diff --git a/Sunfish/Sunfish/Form1.Designer.cs b/Sunfish/Sunfish/Form1.Designer.cs index 77178ea..120b6c5 100644 --- a/Sunfish/Sunfish/Form1.Designer.cs +++ b/Sunfish/Sunfish/Form1.Designer.cs @@ -56,9 +56,10 @@ // button1 // this.button1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); - this.button1.Location = new System.Drawing.Point(142, 334); + this.button1.Location = new System.Drawing.Point(213, 514); + this.button1.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5); this.button1.Name = "button1"; - this.button1.Size = new System.Drawing.Size(92, 23); + this.button1.Size = new System.Drawing.Size(138, 35); this.button1.TabIndex = 1; this.button1.Text = "Ok"; this.toolTip1.SetToolTip(this.button1, "Hide"); @@ -68,14 +69,15 @@ // nudPort // this.nudPort.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); - this.nudPort.Location = new System.Drawing.Point(179, 6); + this.nudPort.Location = new System.Drawing.Point(268, 9); + this.nudPort.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5); this.nudPort.Maximum = new decimal(new int[] { 64000, 0, 0, 0}); this.nudPort.Name = "nudPort"; - this.nudPort.Size = new System.Drawing.Size(55, 20); + this.nudPort.Size = new System.Drawing.Size(82, 26); this.nudPort.TabIndex = 3; this.toolTip1.SetToolTip(this.nudPort, "Listen port"); this.nudPort.Value = new decimal(new int[] { @@ -89,9 +91,10 @@ // this.cbActive.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); this.cbActive.AutoSize = true; - this.cbActive.Location = new System.Drawing.Point(77, 8); + this.cbActive.Location = new System.Drawing.Point(119, 12); + this.cbActive.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5); this.cbActive.Name = "cbActive"; - this.cbActive.Size = new System.Drawing.Size(90, 17); + this.cbActive.Size = new System.Drawing.Size(132, 24); this.cbActive.TabIndex = 4; this.cbActive.Text = "Listen on port"; this.toolTip1.SetToolTip(this.cbActive, "Enable whole server"); @@ -104,9 +107,10 @@ this.btAdd.Font = new System.Drawing.Font("Lucida Console", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.btAdd.ImageIndex = 0; this.btAdd.ImageList = this.il16; - this.btAdd.Location = new System.Drawing.Point(6, 334); + this.btAdd.Location = new System.Drawing.Point(9, 514); + this.btAdd.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5); this.btAdd.Name = "btAdd"; - this.btAdd.Size = new System.Drawing.Size(23, 23); + this.btAdd.Size = new System.Drawing.Size(34, 35); this.btAdd.TabIndex = 5; this.toolTip1.SetToolTip(this.btAdd, "Add new access"); this.btAdd.UseVisualStyleBackColor = true; @@ -126,9 +130,10 @@ this.btSub.Font = new System.Drawing.Font("Lucida Console", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.btSub.ImageKey = "bt_minus.bmp"; this.btSub.ImageList = this.il16; - this.btSub.Location = new System.Drawing.Point(35, 334); + this.btSub.Location = new System.Drawing.Point(52, 514); + this.btSub.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5); this.btSub.Name = "btSub"; - this.btSub.Size = new System.Drawing.Size(23, 23); + this.btSub.Size = new System.Drawing.Size(34, 35); this.btSub.TabIndex = 6; this.toolTip1.SetToolTip(this.btSub, "Remove >selected access"); this.btSub.UseVisualStyleBackColor = true; @@ -145,9 +150,10 @@ this.lbPaths.FormattingEnabled = true; this.lbPaths.IntegralHeight = false; this.lbPaths.ItemHeight = 28; - this.lbPaths.Location = new System.Drawing.Point(0, 32); + this.lbPaths.Location = new System.Drawing.Point(0, 49); + this.lbPaths.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5); this.lbPaths.Name = "lbPaths"; - this.lbPaths.Size = new System.Drawing.Size(240, 296); + this.lbPaths.Size = new System.Drawing.Size(358, 453); this.lbPaths.TabIndex = 7; this.lbPaths.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.lbPaths_DrawItem); this.lbPaths.SelectedIndexChanged += new System.EventHandler(this.lbPaths_SelectedIndexChanged); @@ -157,20 +163,21 @@ // // cmsItem // + this.cmsItem.ImageScalingSize = new System.Drawing.Size(24, 24); this.cmsItem.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.añadirToolStripMenuItem, this.editarToolStripMenuItem, this.borrarToolStripMenuItem, this.toolStripSeparator1}); this.cmsItem.Name = "cmsItem"; - this.cmsItem.Size = new System.Drawing.Size(132, 76); + this.cmsItem.Size = new System.Drawing.Size(193, 106); this.cmsItem.Opening += new System.ComponentModel.CancelEventHandler(this.cmsItem_Opening); // // añadirToolStripMenuItem // this.añadirToolStripMenuItem.Name = "añadirToolStripMenuItem"; this.añadirToolStripMenuItem.ShortcutKeys = System.Windows.Forms.Keys.Insert; - this.añadirToolStripMenuItem.Size = new System.Drawing.Size(131, 22); + this.añadirToolStripMenuItem.Size = new System.Drawing.Size(192, 32); this.añadirToolStripMenuItem.Text = "Añadir"; this.añadirToolStripMenuItem.Click += new System.EventHandler(this.btAdd_Click); // @@ -178,30 +185,31 @@ // this.editarToolStripMenuItem.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Bold); this.editarToolStripMenuItem.Name = "editarToolStripMenuItem"; - this.editarToolStripMenuItem.Size = new System.Drawing.Size(131, 22); + this.editarToolStripMenuItem.Size = new System.Drawing.Size(192, 32); this.editarToolStripMenuItem.Text = "Editar"; // // borrarToolStripMenuItem // this.borrarToolStripMenuItem.Name = "borrarToolStripMenuItem"; this.borrarToolStripMenuItem.ShortcutKeys = System.Windows.Forms.Keys.Delete; - this.borrarToolStripMenuItem.Size = new System.Drawing.Size(131, 22); + this.borrarToolStripMenuItem.Size = new System.Drawing.Size(192, 32); this.borrarToolStripMenuItem.Text = "Borrar"; this.borrarToolStripMenuItem.Click += new System.EventHandler(this.btSub_Click); // // toolStripSeparator1 // this.toolStripSeparator1.Name = "toolStripSeparator1"; - this.toolStripSeparator1.Size = new System.Drawing.Size(128, 6); + this.toolStripSeparator1.Size = new System.Drawing.Size(189, 6); // // btShowIp // this.btShowIp.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); this.btShowIp.Font = new System.Drawing.Font("Lucida Console", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.btShowIp.Image = global::DolphinWebXplorer2.Properties.Resources.messagebox_info; - this.btShowIp.Location = new System.Drawing.Point(113, 334); + this.btShowIp.Location = new System.Drawing.Point(170, 514); + this.btShowIp.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5); this.btShowIp.Name = "btShowIp"; - this.btShowIp.Size = new System.Drawing.Size(23, 23); + this.btShowIp.Size = new System.Drawing.Size(34, 35); this.btShowIp.TabIndex = 8; this.toolTip1.SetToolTip(this.btShowIp, "Show network information"); this.btShowIp.UseVisualStyleBackColor = true; @@ -212,9 +220,10 @@ this.btGeneralOptions.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); this.btGeneralOptions.Font = new System.Drawing.Font("Lucida Console", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.btGeneralOptions.Image = global::DolphinWebXplorer2.Properties.Resources.run; - this.btGeneralOptions.Location = new System.Drawing.Point(84, 334); + this.btGeneralOptions.Location = new System.Drawing.Point(126, 514); + this.btGeneralOptions.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5); this.btGeneralOptions.Name = "btGeneralOptions"; - this.btGeneralOptions.Size = new System.Drawing.Size(23, 23); + this.btGeneralOptions.Size = new System.Drawing.Size(34, 35); this.btGeneralOptions.TabIndex = 9; this.toolTip1.SetToolTip(this.btGeneralOptions, "General Options"); this.btGeneralOptions.UseVisualStyleBackColor = true; @@ -222,33 +231,34 @@ // // cmsGOptions // + this.cmsGOptions.ImageScalingSize = new System.Drawing.Size(24, 24); this.cmsGOptions.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { this.shareScreenToolStripMenuItem}); this.cmsGOptions.Name = "cmsGOptions"; - this.cmsGOptions.Size = new System.Drawing.Size(142, 26); + this.cmsGOptions.Size = new System.Drawing.Size(186, 36); // // shareScreenToolStripMenuItem // this.shareScreenToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] { this.tstbPassword}); this.shareScreenToolStripMenuItem.Name = "shareScreenToolStripMenuItem"; - this.shareScreenToolStripMenuItem.Size = new System.Drawing.Size(141, 22); + this.shareScreenToolStripMenuItem.Size = new System.Drawing.Size(185, 32); this.shareScreenToolStripMenuItem.Text = "Share Screen"; this.shareScreenToolStripMenuItem.Click += new System.EventHandler(this.shareScreenToolStripMenuItem_Click); // // tstbPassword // this.tstbPassword.Name = "tstbPassword"; - this.tstbPassword.Size = new System.Drawing.Size(100, 23); + this.tstbPassword.Size = new System.Drawing.Size(100, 31); this.tstbPassword.ToolTipText = "Password"; this.tstbPassword.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.tstbPassword_KeyPress); this.tstbPassword.TextChanged += new System.EventHandler(this.tstbPassword_TextChanged); // // Form1 // - this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); + this.AutoScaleDimensions = new System.Drawing.SizeF(9F, 20F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; - this.ClientSize = new System.Drawing.Size(240, 363); + this.ClientSize = new System.Drawing.Size(360, 558); this.Controls.Add(this.btGeneralOptions); this.Controls.Add(this.btShowIp); this.Controls.Add(this.lbPaths); @@ -257,6 +267,7 @@ this.Controls.Add(this.cbActive); this.Controls.Add(this.nudPort); this.Controls.Add(this.button1); + this.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5); this.Name = "Form1"; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.Text = "Sunfish"; diff --git a/Sunfish/Sunfish/Form1.cs b/Sunfish/Sunfish/Form1.cs index 4678d8a..e42b13a 100644 --- a/Sunfish/Sunfish/Form1.cs +++ b/Sunfish/Sunfish/Form1.cs @@ -261,5 +261,9 @@ Activate(); } } + + private void button2_Click(object sender, EventArgs e) + { + } } } diff --git a/Sunfish/Sunfish/Form1.resx b/Sunfish/Sunfish/Form1.resx index 092f2db..012af4b 100644 --- a/Sunfish/Sunfish/Form1.resx +++ b/Sunfish/Sunfish/Form1.resx @@ -112,23 +112,23 @@ 2.0 - System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 + System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 - System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 + System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 - + 17, 17 - + 114, 17 - AAEAAAD/////AQAAAAAAAAAMAgAAAFdTeXN0ZW0uV2luZG93cy5Gb3JtcywgVmVyc2lvbj0yLjAuMC4w + AAEAAAD/////AQAAAAAAAAAMAgAAAFdTeXN0ZW0uV2luZG93cy5Gb3JtcywgVmVyc2lvbj00LjAuMC4w LCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPWI3N2E1YzU2MTkzNGUwODkFAQAAACZTeXN0 ZW0uV2luZG93cy5Gb3Jtcy5JbWFnZUxpc3RTdHJlYW1lcgEAAAAERGF0YQcCAgAAAAkDAAAADwMAAAAq - AQAAAk1TRnQBSQFMAgEBAgEAAVABAAFQAQABEAEAARABAAT/AQUBAAj/AUIBTQF2BwABdgMAASgDAAFA + AQAAAk1TRnQBSQFMAgEBAgEAAWABAAFgAQABEAEAARABAAT/AQUBAAj/AUIBTQF2BwABdgMAASgDAAFA AwABEAMAAQEBAAEEBgABAhgAAYACAAGAAwACgAEAAYADAAGAAQABgAEAAoACAAPAAQADgAMAAf8CAAH/ AwAC/wEAAf8DAAH/AQAB/wEAAv8CAAP//wD/AAMAAUIBTQE+BwABPgMAASgDAAFAAwABEAMAAQEBAAEB BQABgBcAA/8BAAT/BAAE/wQABP8EAAH8AT8C/wQAAfwBPwL/BAAB/AE/Av8EAAHgAQcB4AEHBAAB4AEH @@ -136,13 +136,10 @@ BAAL - - 17, 17 - - + 185, 17 - + 283, 17 \ No newline at end of file diff --git a/Sunfish/Sunfish/HttpServer.cs b/Sunfish/Sunfish/HttpServer.cs deleted file mode 100644 index 41c1f54..0000000 --- a/Sunfish/Sunfish/HttpServer.cs +++ /dev/null @@ -1,474 +0,0 @@ -using System; -using System.Collections.Generic; -using System.Text; -using System.IO; -using System.Net; -using System.Web; -using System.Threading; -using DolphinWebXplorer2; - -namespace XWolf -{ - public class HttpServer - { - private int port; - private HttpListener lis = null; - private Thread loop = null; - private bool multiThread = true; - private List processors = new List(); - private List errors = new List(); - private WindowsFirewallRule fwRule; - public delegate void ErrorEventHandler(HttpServer server, Exception e); - public delegate HttpServerProcessor CreateProcessorHandler(HttpServer server); - public event ErrorEventHandler Error; - public event CreateProcessorHandler CreateProcessor; - - public HttpServer(int port) - { - this.port = port; - } - - public bool Start() - { - if (lis != null) - return false; - lis = new HttpListener(); - lis.Prefixes.Add("http://+:" + port + "/"); - try - { - lis.Start(); - } - catch (HttpListenerException e) - { - lis = null; - return false; - } - loop = new Thread(ServerLoop); - loop.Start(); - return true; - } - - private void ServerLoop() - { - for (; ; ) - { - HttpListenerContext ctx = lis.GetContext(); - if (multiThread) - { - new Thread(new ParameterizedThreadStart(MultithreadCall)).Start(ctx); - } - else - CallNewProcessor(ctx); - } - } - - private void MultithreadCall(object octx) - { - lock (processors) - { - processors.Add(Thread.CurrentThread); - } - CallNewProcessor((HttpListenerContext)octx); - lock (processors) - { - processors.Remove(Thread.CurrentThread); - } - } - - private void CallNewProcessor(HttpListenerContext ctx) - { - HttpServerProcessor proc = CreateProcessor == null ? new HttpServerProcessor() : CreateProcessor(this); - proc.server = this; - proc.Process(ctx); - } - - public bool Stop() - { - if (lis == null) - return false; - if (loop != null) - { - try { loop.Abort(); } - catch { }; - loop = null; - } - try { lis.Stop(); } - catch { }; - try { lis.Close(); } - catch { }; - try - { - lis = null; - foreach (Thread son in processors.ToArray()) - try { son.Abort(); } - catch { }; - } - finally - { - } - return true; - } - - internal void LogError(Exception e) - { - errors.Add(new LogError(e)); - if (Error != null) - Error(this, e); - } - - public bool Up { get { return lis != null; } } - public int Port { get { return port; } set { port = value; } } - public bool MultiThread { get { return multiThread; } set { multiThread = value; } } - } - - public class HttpServerProcessor - { - protected HttpListenerRequest Request; - protected HttpListenerResponse Response; - protected System.Security.Principal.IPrincipal User; - protected HttpPost Post; - private StreamWriter swout; - private string path; - private Dictionary getArgs = new Dictionary(); - internal HttpServer server; - - internal void Process(HttpListenerContext ctx) - { - Exception error = null; - try - { - Request = ctx.Request; - Response = ctx.Response; - User = ctx.User; - System.Text.Encoding utf8EncoderNoBOM = new System.Text.UTF8Encoding(false); - swout = new StreamWriter(Response.OutputStream, utf8EncoderNoBOM); - Response.Headers[HttpResponseHeader.ContentType] = "text/html"; - Response.Headers[HttpResponseHeader.ContentEncoding] = "UTF-8"; - getArgs.Clear(); - if ("POST" == Request.HttpMethod) - { - Post = new HttpPost(this, Request.InputStream, Request.ContentType, Request.ContentEncoding); - } - GetHeaders(); - Process(); - Out.Close(); - } - catch (Exception e) - { - error = e; - try - { - Out.Close(); - } - catch { }; - } - try - { - ctx.Response.Close(); - } - catch { }; - if (error != null && server != null) - { - server.LogError(error); - } - } - - private void GetHeaders() - { - path = Request.Url.LocalPath; - string qs = Request.Url.Query; - if (qs.StartsWith("?")) - ReadEncodedArguments(qs.Substring(1)); - } - - internal void ReadEncodedArguments(string qs) - { - string[] args = qs.Split('&'); - foreach (string arg in args) - { - int ppos = arg.IndexOf('='); - if (ppos == -1) - getArgs[arg] = "true"; - else - { - string aname = arg.Substring(0, ppos); - string aval = arg.Substring(ppos + 1); - getArgs[aname] = HttpUtility.UrlDecode(aval); - } - } - } - - internal void SetArgument(string name, string value) - { - getArgs[name] = value; - } - - public HttpListenerResponse GetResponse() { return Response; } - - protected void Error404() - { - Response.StatusCode = 404; - Response.StatusDescription = "Not found"; - } - - public void Write(String s) - { - if (s != null) - swout.Write(s); - } - - public void Write(object o) - { - if (o != null) - swout.Write(o); - } - - public void Write(byte[] data) - { - swout.Flush(); - OutStream.Write(data, 0, data.Length); - } - - public void Write(byte[] data, int offset, int count) - { - swout.Flush(); - OutStream.Write(data, offset, count); - } - - public string nl2br(string s) - { - return s.Replace("\r\n", "
").Replace("\n", "
").Replace("\r", "
"); - } - - public string UrlEncode(string url) - { - return HttpUtility.UrlEncode(url); - } - - public string UrlDecode(string url) - { - return HttpUtility.UrlDecode(url); - } - - virtual protected void Process() - { - Error404(); - } - - protected Stream OutStream { get { return Response.OutputStream; } } - protected StreamWriter Out { get { return swout; } } - public string Path { get { return path; } } - public Dictionary GET { get { return getArgs; } } - public Dictionary POST { get { return getArgs; } } - } - - public class LogError - { - public LogError(Exception e) - { - Exception = e; - } - - public DateTime Time { get; } = DateTime.Now; - public Exception Exception { get; } - } - - public class HttpPost - { - private string contentType; - private Dictionary parms; - private Dictionary files=new Dictionary(); - private HttpServerProcessor owner; - private Encoding encoding; - private static char[] CRLF = { '\r', '\n' }; - private string mimeBoundary; - private char[] mimeBoundaryChr; - private byte[] mimeBoundaryBytes; - - public HttpPost(HttpServerProcessor owner, Stream input, string contentType, Encoding enc) - { - this.owner = owner; - this.encoding = enc; - string[] cttp = contentType.Split(';'); - this.contentType = cttp[0]; - if (cttp.Length > 1) - { - parms = new Dictionary(); - for (int i = 1; i < cttp.Length; i++) - { - string[] s = cttp[i].Trim().Split('='); - parms[s[0]] = s.Length > 1 ? s[1] : "X"; - } - } - if ("multipart/form-data".Equals(cttp[0], StringComparison.InvariantCultureIgnoreCase)) - ReadMultipart(input); - else - if ("application/x-www-form-urlencoded".Equals(cttp[0], StringComparison.InvariantCultureIgnoreCase)) - ReadPost(input); - } - - private void ReadPost(Stream input) - { - MemoryStream ms = new MemoryStream(); - byte[] buf = new byte[10240]; - int readed = 0; - while ((readed = input.Read(buf, 0, buf.Length)) > 0) - { - ms.Write(buf, 0, readed); - if (ms.Length > 1024 * 1024) - return; - } - ms.Close(); - string args = encoding.GetString(ms.ToArray()); - owner.ReadEncodedArguments(args); - } - - private void ReadMultipart(Stream input) - { - mimeBoundary = "--"+parms["boundary"]; - BinaryReader br = new BinaryReader(input, encoding); - string bnd = ReadLine(br); - if (bnd == mimeBoundary + "--") - return; //empty - if (bnd != mimeBoundary) - throw new Exception("form-data boundary error."); - mimeBoundary = "\r\n" + mimeBoundary; - mimeBoundaryChr = mimeBoundary.ToCharArray(); - mimeBoundaryBytes = Encoding.ASCII.GetBytes(mimeBoundary); - while (ReadFormData(br)) ; - } - - private string ReadLine(BinaryReader br) - { - return ReadUntil(br, CRLF); - } - - private string ReadStringToBoundary(BinaryReader br) - { - return ReadUntil(br, mimeBoundaryChr); - } - - private string ReadUntil(BinaryReader br, char[] signal) - { - List chars = new List(); - while (true) - { - char ch = br.ReadChar(); - chars.Add(ch); - if (chars.Count >= signal.Length) - { - bool eq = true; - for (int i = 0; i < signal.Length; i++) - { - if (signal[i]!=chars[(chars.Count-signal.Length)+i]) - { - eq = false; - break; - } - } - if (eq) - { - char[] chs = chars.ToArray(); - return new string(chs,0,chs.Length-signal.Length); - } - } - } - } - - private byte[] ReadUntil(BinaryReader br, byte[] signal) - { - List bytes = new List(); - while (true) - { - byte by = br.ReadByte(); - bytes.Add(by); - if (bytes.Count >= signal.Length) - { - bool eq = true; - for (int i = 0; i < signal.Length; i++) - { - if (signal[i] != bytes[(bytes.Count - signal.Length) + i]) - { - eq = false; - break; - } - } - if (eq) - { - return bytes.ToArray(); - } - } - } - } - - private bool ReadFormData(BinaryReader br) - { - Dictionary hdrs = new Dictionary(); - while (true) - { - string line = ReadLine(br); - if (line.Length == 0) - break; - int dp = line.IndexOf(':'); - if (dp < 0) - throw new Exception("multipart form data error"); - hdrs[line.Substring(0, dp)] = line.Substring(dp + 1); - } - Dictionary cdisp = GetContentDisposition(hdrs); - if (hdrs.ContainsKey("Content-Type") || cdisp.ContainsKey("filename")) - { - byte[] data = ReadUntil(br, mimeBoundaryBytes); - string fname = cdisp["filename"]; - if (fname.Length>0) - files[cdisp["name"]] = new HttpPostFile(fname, data); - } - else - { - string data = ReadStringToBoundary(br); - owner.SetArgument(cdisp["name"], data); - } - char ch1 = br.ReadChar(); - char ch2 = br.ReadChar(); - if (ch1 == '\r' && ch2 == '\n') - return true; - if (ch1 == '-' && ch2 == '-') - return false; - throw new Exception("Error reading multipart (" + ch1 + ch2 + ")"); - } - - private Dictionary GetContentDisposition(Dictionary hdrs) - { - if (!hdrs.ContainsKey("Content-Disposition")) - return null; - Dictionary result = new Dictionary(); - foreach (string cd in hdrs["Content-Disposition"].Split(';')){ - int pos = cd.IndexOf("="); - if (pos < 0) - continue; - string name = cd.Substring(1, pos-1); - string var = cd.Substring(pos + 1); - if (var.Length > 0 && var[0] == '"') - var = var.Substring(1, var.Length - 2); - result[name] = var; - } - return result; - } - - public Dictionary File { get { return files; } } - } - - public class HttpPostFile - { - private string filename; - private byte[] data; - - internal HttpPostFile(string filename, byte[] data) - { - this.filename = filename; - this.data = data; - } - - public string Filename { get { return filename; } } - public byte[] Data { get { return data; } } - } -} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwAuthorizedApplication.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwAuthorizedApplication.cs new file mode 100644 index 0000000..dfac91d --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwAuthorizedApplication.cs @@ -0,0 +1,77 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("B5E64FFA-C2C5-444E-A301-FB5E00018050"), TypeLibType(4160)] + [ComImport] + public interface INetFwAuthorizedApplication + { + [DispId(1)] + string Name + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(2)] + string ProcessImageFileName + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(3)] + NET_FW_IP_VERSION_ IpVersion + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(4)] + NET_FW_SCOPE_ Scope + { + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(5)] + string RemoteAddresses + { + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(6)] + bool Enabled + { + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwAuthorizedApplications.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwAuthorizedApplications.cs new file mode 100644 index 0000000..95b3e92 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwAuthorizedApplications.cs @@ -0,0 +1,33 @@ +using System; +using System.Collections; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("644EFD52-CCF9-486C-97A2-39F352570B30"), TypeLibType(4160)] + [ComImport] + public interface INetFwAuthorizedApplications : IEnumerable + { + [DispId(1)] + int Count + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + void Add([MarshalAs(UnmanagedType.Interface)] [In] INetFwAuthorizedApplication app); + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + void Remove([MarshalAs(UnmanagedType.BStr)] [In] string imageFileName); + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + INetFwAuthorizedApplication Item([MarshalAs(UnmanagedType.BStr)] [In] string imageFileName); + [DispId(-4), TypeLibFunc(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler")] + IEnumerator GetEnumerator(); + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwIcmpSettings.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwIcmpSettings.cs new file mode 100644 index 0000000..cbf0236 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwIcmpSettings.cs @@ -0,0 +1,111 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("A6207B2E-7CDD-426A-951E-5E1CBC5AFEAD"), TypeLibType(4160)] + [ComImport] + public interface INetFwIcmpSettings + { + [DispId(1)] + bool AllowOutboundDestinationUnreachable + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(2)] + bool AllowRedirect + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(3)] + bool AllowInboundEchoRequest + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(4)] + bool AllowOutboundTimeExceeded + { + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(5)] + bool AllowOutboundParameterProblem + { + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(6)] + bool AllowOutboundSourceQuench + { + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(7)] + bool AllowInboundRouterRequest + { + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(8)] + bool AllowInboundTimestampRequest + { + [DispId(8)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(8)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(9)] + bool AllowInboundMaskRequest + { + [DispId(9)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(9)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(10)] + bool AllowOutboundPacketTooBig + { + [DispId(10)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(10)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwMgr.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwMgr.cs new file mode 100644 index 0000000..27b252a --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwMgr.cs @@ -0,0 +1,35 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("F7898AF5-CAC4-4632-A2EC-DA06E5111AF2"), TypeLibType(4160)] + [ComImport] + public interface INetFwMgr + { + [DispId(1)] + INetFwPolicy LocalPolicy + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + [DispId(2)] + NET_FW_PROFILE_TYPE_ CurrentProfileType + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + void RestoreDefaults(); + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + void IsPortAllowed([MarshalAs(UnmanagedType.BStr)] [In] string imageFileName, [In] NET_FW_IP_VERSION_ IpVersion, [In] int portNumber, [MarshalAs(UnmanagedType.BStr)] [In] string localAddress, [In] NET_FW_IP_PROTOCOL_ ipProtocol, [MarshalAs(UnmanagedType.Struct)] out object allowed, [MarshalAs(UnmanagedType.Struct)] out object restricted); + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + void IsIcmpTypeAllowed([In] NET_FW_IP_VERSION_ IpVersion, [MarshalAs(UnmanagedType.BStr)] [In] string localAddress, [In] byte Type, [MarshalAs(UnmanagedType.Struct)] out object allowed, [MarshalAs(UnmanagedType.Struct)] out object restricted); + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwOpenPort.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwOpenPort.cs new file mode 100644 index 0000000..7a34295 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwOpenPort.cs @@ -0,0 +1,92 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("E0483BA0-47FF-4D9C-A6D6-7741D0B195F7"), TypeLibType(4160)] + [ComImport] + public interface INetFwOpenPort + { + [DispId(1)] + string Name + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(2)] + NET_FW_IP_VERSION_ IpVersion + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(3)] + NET_FW_IP_PROTOCOL_ Protocol + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(4)] + int Port + { + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(5)] + NET_FW_SCOPE_ Scope + { + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(6)] + string RemoteAddresses + { + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(7)] + bool Enabled + { + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(8)] + bool BuiltIn + { + [DispId(8)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwOpenPorts.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwOpenPorts.cs new file mode 100644 index 0000000..abeaaed --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwOpenPorts.cs @@ -0,0 +1,33 @@ +using System; +using System.Collections; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("C0E9D7FA-E07E-430A-B19A-090CE82D92E2"), TypeLibType(4160)] + [ComImport] + public interface INetFwOpenPorts : IEnumerable + { + [DispId(1)] + int Count + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + void Add([MarshalAs(UnmanagedType.Interface)] [In] INetFwOpenPort Port); + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + void Remove([In] int portNumber, [In] NET_FW_IP_PROTOCOL_ ipProtocol); + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + INetFwOpenPort Item([In] int portNumber, [In] NET_FW_IP_PROTOCOL_ ipProtocol); + [DispId(-4), TypeLibFunc(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler")] + IEnumerator GetEnumerator(); + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwPolicy.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwPolicy.cs new file mode 100644 index 0000000..5f108b0 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwPolicy.cs @@ -0,0 +1,23 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("D46D2478-9AC9-4008-9DC7-5563CE5536CC"), TypeLibType(4160)] + [ComImport] + public interface INetFwPolicy + { + [DispId(1)] + INetFwProfile CurrentProfile + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + INetFwProfile GetProfileByType([In] NET_FW_PROFILE_TYPE_ profileType); + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwPolicy2.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwPolicy2.cs new file mode 100644 index 0000000..c08c9e0 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwPolicy2.cs @@ -0,0 +1,129 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("98325047-C671-4174-8D81-DEFCD3F03186"), TypeLibType(4160)] + [ComImport] + public interface INetFwPolicy2 + { + [DispId(1)] + int CurrentProfileTypes + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(2)] + bool FirewallEnabled + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(3)] + object ExcludedInterfaces + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Struct)] + get; + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.Struct)] + set; + } + [DispId(4)] + bool BlockAllInboundTraffic + { + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(5)] + bool NotificationsDisabled + { + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(6)] + bool UnicastResponsesToMulticastBroadcastDisabled + { + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(7)] + INetFwRules Rules + { + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + [DispId(8)] + INetFwServiceRestriction ServiceRestriction + { + [DispId(8)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + [DispId(12)] + NET_FW_ACTION_ DefaultInboundAction + { + [DispId(12)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(12)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(13)] + NET_FW_ACTION_ DefaultOutboundAction + { + [DispId(13)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(13)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(14)] + bool IsRuleGroupCurrentlyEnabled + { + [DispId(14)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(15)] + NET_FW_MODIFY_STATE_ LocalPolicyModifyState + { + [DispId(15)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(9)] + [MethodImpl(MethodImplOptions.InternalCall)] + void EnableRuleGroup([In] int profileTypesBitmask, [MarshalAs(UnmanagedType.BStr)] [In] string group, [In] bool enable); + [DispId(10)] + [MethodImpl(MethodImplOptions.InternalCall)] + bool IsRuleGroupEnabled([In] int profileTypesBitmask, [MarshalAs(UnmanagedType.BStr)] [In] string group); + [DispId(11)] + [MethodImpl(MethodImplOptions.InternalCall)] + void RestoreLocalFirewallDefaults(); + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwProduct.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwProduct.cs new file mode 100644 index 0000000..9ed2b89 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwProduct.cs @@ -0,0 +1,43 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("71881699-18F4-458B-B892-3FFCE5E07F75"), TypeLibType(4160)] + [ComImport] + public interface INetFwProduct + { + [DispId(1)] + object RuleCategories + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Struct)] + get; + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.Struct)] + set; + } + [DispId(2)] + string DisplayName + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(3)] + string PathToSignedProductExe + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + } + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwProducts.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwProducts.cs new file mode 100644 index 0000000..e39e815 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwProducts.cs @@ -0,0 +1,31 @@ +using System; +using System.Collections; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("39EB36E0-2097-40BD-8AF2-63A13B525362"), TypeLibType(4160)] + [ComImport] + public interface INetFwProducts : IEnumerable + { + [DispId(1)] + int Count + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.IUnknown)] + object Register([MarshalAs(UnmanagedType.Interface)] [In] INetFwProduct product); + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + INetFwProduct Item([In] int index); + [DispId(-4), TypeLibFunc(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler")] + IEnumerator GetEnumerator(); + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwProfile.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwProfile.cs new file mode 100644 index 0000000..4a4b51b --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwProfile.cs @@ -0,0 +1,98 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("174A0DDA-E9F9-449D-993B-21AB667CA456"), TypeLibType(4160)] + [ComImport] + public interface INetFwProfile + { + [DispId(1)] + NET_FW_PROFILE_TYPE_ Type + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(2)] + bool FirewallEnabled + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(3)] + bool ExceptionsNotAllowed + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(4)] + bool NotificationsDisabled + { + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(5)] + bool UnicastResponsesToMulticastBroadcastDisabled + { + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(6)] + INetFwRemoteAdminSettings RemoteAdminSettings + { + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + [DispId(7)] + INetFwIcmpSettings IcmpSettings + { + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + [DispId(8)] + INetFwOpenPorts GloballyOpenPorts + { + [DispId(8)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + [DispId(9)] + INetFwServices Services + { + [DispId(9)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + [DispId(10)] + INetFwAuthorizedApplications AuthorizedApplications + { + [DispId(10)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRemoteAdminSettings.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRemoteAdminSettings.cs new file mode 100644 index 0000000..351c499 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRemoteAdminSettings.cs @@ -0,0 +1,53 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("D4BECDDF-6F73-4A83-B832-9C66874CD20E"), TypeLibType(4160)] + [ComImport] + public interface INetFwRemoteAdminSettings + { + [DispId(1)] + NET_FW_IP_VERSION_ IpVersion + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(2)] + NET_FW_SCOPE_ Scope + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(3)] + string RemoteAddresses + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(4)] + bool Enabled + { + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRule.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRule.cs new file mode 100644 index 0000000..aeade53 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRule.cs @@ -0,0 +1,215 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("AF230D27-BABA-4E42-ACED-F524F22CFCE2"), TypeLibType(4160)] + [ComImport] + public interface INetFwRule + { + [DispId(1)] + string Name + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(2)] + string Description + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(3)] + string ApplicationName + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(4)] + string serviceName + { + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(5)] + int Protocol + { + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(6)] + string LocalPorts + { + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(7)] + string RemotePorts + { + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(8)] + string LocalAddresses + { + [DispId(8)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(8)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(9)] + string RemoteAddresses + { + [DispId(9)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(9)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(10)] + string IcmpTypesAndCodes + { + [DispId(10)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(10)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(11)] + NET_FW_RULE_DIRECTION_ Direction + { + [DispId(11)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(11)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(12)] + object Interfaces + { + [DispId(12)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Struct)] + get; + [DispId(12)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.Struct)] + set; + } + [DispId(13)] + string InterfaceTypes + { + [DispId(13)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(13)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(14)] + bool Enabled + { + [DispId(14)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(14)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(15)] + string Grouping + { + [DispId(15)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(15)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(16)] + int Profiles + { + [DispId(16)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(16)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(17)] + bool EdgeTraversal + { + [DispId(17)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(17)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(18)] + NET_FW_ACTION_ Action + { + [DispId(18)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(18)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRule2.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRule2.cs new file mode 100644 index 0000000..cbd4456 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRule2.cs @@ -0,0 +1,225 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("9C27C8DA-189B-4DDE-89F7-8B39A316782C"), TypeLibType(4160)] + [ComImport] + public interface INetFwRule2 : INetFwRule + { + [DispId(1)] + string Name + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(2)] + string Description + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(3)] + string ApplicationName + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(4)] + string serviceName + { + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(5)] + int Protocol + { + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(6)] + string LocalPorts + { + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(7)] + string RemotePorts + { + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(8)] + string LocalAddresses + { + [DispId(8)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(8)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(9)] + string RemoteAddresses + { + [DispId(9)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(9)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(10)] + string IcmpTypesAndCodes + { + [DispId(10)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(10)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(11)] + NET_FW_RULE_DIRECTION_ Direction + { + [DispId(11)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(11)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(12)] + object Interfaces + { + [DispId(12)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Struct)] + get; + [DispId(12)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.Struct)] + set; + } + [DispId(13)] + string InterfaceTypes + { + [DispId(13)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(13)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(14)] + bool Enabled + { + [DispId(14)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(14)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(15)] + string Grouping + { + [DispId(15)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(15)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(16)] + int Profiles + { + [DispId(16)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(16)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(17)] + bool EdgeTraversal + { + [DispId(17)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(17)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(18)] + NET_FW_ACTION_ Action + { + [DispId(18)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(18)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(19)] + int EdgeTraversalOptions + { + [DispId(19)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(19)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRules.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRules.cs new file mode 100644 index 0000000..63418b2 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwRules.cs @@ -0,0 +1,33 @@ +using System; +using System.Collections; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("9C4C6277-5027-441E-AFAE-CA1F542DA009"), TypeLibType(4160)] + [ComImport] + public interface INetFwRules : IEnumerable + { + [DispId(1)] + int Count + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + void Add([MarshalAs(UnmanagedType.Interface)] [In] INetFwRule rule); + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + void Remove([MarshalAs(UnmanagedType.BStr)] [In] string Name); + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + INetFwRule Item([MarshalAs(UnmanagedType.BStr)] [In] string Name); + [DispId(-4), TypeLibFunc(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler")] + IEnumerator GetEnumerator(); + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwService.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwService.cs new file mode 100644 index 0000000..bd4bb3d --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwService.cs @@ -0,0 +1,83 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("79FD57C8-908E-4A36-9888-D5B3F0A444CF"), TypeLibType(4160)] + [ComImport] + public interface INetFwService + { + [DispId(1)] + string Name + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + } + [DispId(2)] + NET_FW_SERVICE_TYPE_ Type + { + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(3)] + bool Customized + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(4)] + NET_FW_IP_VERSION_ IpVersion + { + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(4)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(5)] + NET_FW_SCOPE_ Scope + { + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(5)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(6)] + string RemoteAddresses + { + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.BStr)] + get; + [DispId(6)] + [MethodImpl(MethodImplOptions.InternalCall)] + [param: MarshalAs(UnmanagedType.BStr)] + set; + } + [DispId(7)] + bool Enabled + { + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + [DispId(7)] + [MethodImpl(MethodImplOptions.InternalCall)] + set; + } + [DispId(8)] + INetFwOpenPorts GloballyOpenPorts + { + [DispId(8)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwServiceRestriction.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwServiceRestriction.cs new file mode 100644 index 0000000..cbb84b0 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwServiceRestriction.cs @@ -0,0 +1,25 @@ +using System; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("8267BBE3-F890-491C-B7B6-2DB1EF0E5D2B"), TypeLibType(4160)] + [ComImport] + public interface INetFwServiceRestriction + { + [DispId(3)] + INetFwRules Rules + { + [DispId(3)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + get; + } + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + void RestrictService([MarshalAs(UnmanagedType.BStr)] [In] string serviceName, [MarshalAs(UnmanagedType.BStr)] [In] string appName, [In] bool RestrictService, [In] bool serviceSidRestricted); + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + bool ServiceRestricted([MarshalAs(UnmanagedType.BStr)] [In] string serviceName, [MarshalAs(UnmanagedType.BStr)] [In] string appName); + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwServices.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwServices.cs new file mode 100644 index 0000000..689e049 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/INetFwServices.cs @@ -0,0 +1,27 @@ +using System; +using System.Collections; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +namespace NetFwTypeLib +{ + [Guid("79649BB4-903E-421B-94C9-79848E79F6EE"), TypeLibType(4160)] + [ComImport] + public interface INetFwServices : IEnumerable + { + [DispId(1)] + int Count + { + [DispId(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + get; + } + [DispId(2)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.Interface)] + INetFwService Item([In] NET_FW_SERVICE_TYPE_ svcType); + [DispId(-4), TypeLibFunc(1)] + [MethodImpl(MethodImplOptions.InternalCall)] + [return: MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler")] + IEnumerator GetEnumerator(); + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_ACTION_.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_ACTION_.cs new file mode 100644 index 0000000..107bc14 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_ACTION_.cs @@ -0,0 +1,10 @@ +using System; +namespace NetFwTypeLib +{ + public enum NET_FW_ACTION_ + { + NET_FW_ACTION_BLOCK, + NET_FW_ACTION_ALLOW, + NET_FW_ACTION_MAX + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_IP_PROTOCOL_.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_IP_PROTOCOL_.cs new file mode 100644 index 0000000..204b1fd --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_IP_PROTOCOL_.cs @@ -0,0 +1,10 @@ +using System; +namespace NetFwTypeLib +{ + public enum NET_FW_IP_PROTOCOL_ + { + NET_FW_IP_PROTOCOL_TCP = 6, + NET_FW_IP_PROTOCOL_UDP = 17, + NET_FW_IP_PROTOCOL_ANY = 256 + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_IP_VERSION_.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_IP_VERSION_.cs new file mode 100644 index 0000000..aa3c94d --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_IP_VERSION_.cs @@ -0,0 +1,11 @@ +using System; +namespace NetFwTypeLib +{ + public enum NET_FW_IP_VERSION_ + { + NET_FW_IP_VERSION_V4, + NET_FW_IP_VERSION_V6, + NET_FW_IP_VERSION_ANY, + NET_FW_IP_VERSION_MAX + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_MODIFY_STATE_.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_MODIFY_STATE_.cs new file mode 100644 index 0000000..3ac6bb3 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_MODIFY_STATE_.cs @@ -0,0 +1,10 @@ +using System; +namespace NetFwTypeLib +{ + public enum NET_FW_MODIFY_STATE_ + { + NET_FW_MODIFY_STATE_OK, + NET_FW_MODIFY_STATE_GP_OVERRIDE, + NET_FW_MODIFY_STATE_INBOUND_BLOCKED + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_PROFILE_TYPE2_.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_PROFILE_TYPE2_.cs new file mode 100644 index 0000000..5312829 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_PROFILE_TYPE2_.cs @@ -0,0 +1,11 @@ +using System; +namespace NetFwTypeLib +{ + public enum NET_FW_PROFILE_TYPE2_ + { + NET_FW_PROFILE2_DOMAIN = 1, + NET_FW_PROFILE2_PRIVATE, + NET_FW_PROFILE2_PUBLIC = 4, + NET_FW_PROFILE2_ALL = 2147483647 + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_PROFILE_TYPE_.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_PROFILE_TYPE_.cs new file mode 100644 index 0000000..6465d12 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_PROFILE_TYPE_.cs @@ -0,0 +1,11 @@ +using System; +namespace NetFwTypeLib +{ + public enum NET_FW_PROFILE_TYPE_ + { + NET_FW_PROFILE_DOMAIN, + NET_FW_PROFILE_STANDARD, + NET_FW_PROFILE_CURRENT, + NET_FW_PROFILE_TYPE_MAX + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_RULE_DIRECTION_.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_RULE_DIRECTION_.cs new file mode 100644 index 0000000..8c4dca1 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_RULE_DIRECTION_.cs @@ -0,0 +1,10 @@ +using System; +namespace NetFwTypeLib +{ + public enum NET_FW_RULE_DIRECTION_ + { + NET_FW_RULE_DIR_IN = 1, + NET_FW_RULE_DIR_OUT, + NET_FW_RULE_DIR_MAX + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_SCOPE_.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_SCOPE_.cs new file mode 100644 index 0000000..89478df --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_SCOPE_.cs @@ -0,0 +1,11 @@ +using System; +namespace NetFwTypeLib +{ + public enum NET_FW_SCOPE_ + { + NET_FW_SCOPE_ALL, + NET_FW_SCOPE_LOCAL_SUBNET, + NET_FW_SCOPE_CUSTOM, + NET_FW_SCOPE_MAX + } +} diff --git a/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_SERVICE_TYPE_.cs b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_SERVICE_TYPE_.cs new file mode 100644 index 0000000..019ab13 --- /dev/null +++ b/Sunfish/Sunfish/Library/NetFwTypeLib/NET_FW_SERVICE_TYPE_.cs @@ -0,0 +1,12 @@ +using System; +namespace NetFwTypeLib +{ + public enum NET_FW_SERVICE_TYPE_ + { + NET_FW_SERVICE_FILE_AND_PRINT, + NET_FW_SERVICE_UPNP, + NET_FW_SERVICE_REMOTE_DESKTOP, + NET_FW_SERVICE_NONE, + NET_FW_SERVICE_TYPE_MAX + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonBinaryType.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonBinaryType.cs new file mode 100644 index 0000000..3ac0020 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonBinaryType.cs @@ -0,0 +1,46 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +#nullable disable + +namespace Newtonsoft.Json.Bson +{ + internal enum BsonBinaryType : byte + { + Binary = 0x00, + Function = 0x01, + + [Obsolete("This type has been deprecated in the BSON specification. Use Binary instead.")] + BinaryOld = 0x02, + + [Obsolete("This type has been deprecated in the BSON specification. Use Uuid instead.")] + UuidOld = 0x03, + Uuid = 0x04, + Md5 = 0x05, + UserDefined = 0x80 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonBinaryWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonBinaryWriter.cs new file mode 100644 index 0000000..1f3c0aa --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonBinaryWriter.cs @@ -0,0 +1,330 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Globalization; +using System.IO; +using System.Text; +using Newtonsoft.Json.Utilities; + +#nullable disable + +namespace Newtonsoft.Json.Bson +{ + internal class BsonBinaryWriter + { + private static readonly Encoding Encoding = new UTF8Encoding(false); + + private readonly BinaryWriter _writer; + + private byte[] _largeByteBuffer; + + public DateTimeKind DateTimeKindHandling { get; set; } + + public BsonBinaryWriter(BinaryWriter writer) + { + DateTimeKindHandling = DateTimeKind.Utc; + _writer = writer; + } + + public void Flush() + { + _writer.Flush(); + } + + public void Close() + { +#if HAVE_STREAM_READER_WRITER_CLOSE + _writer.Close(); +#else + _writer.Dispose(); +#endif + } + + public void WriteToken(BsonToken t) + { + CalculateSize(t); + WriteTokenInternal(t); + } + + private void WriteTokenInternal(BsonToken t) + { + switch (t.Type) + { + case BsonType.Object: + { + BsonObject value = (BsonObject)t; + _writer.Write(value.CalculatedSize); + foreach (BsonProperty property in value) + { + _writer.Write((sbyte)property.Value.Type); + WriteString((string)property.Name.Value, property.Name.ByteCount, null); + WriteTokenInternal(property.Value); + } + _writer.Write((byte)0); + } + break; + case BsonType.Array: + { + BsonArray value = (BsonArray)t; + _writer.Write(value.CalculatedSize); + ulong index = 0; + foreach (BsonToken c in value) + { + _writer.Write((sbyte)c.Type); + WriteString(index.ToString(CultureInfo.InvariantCulture), MathUtils.IntLength(index), null); + WriteTokenInternal(c); + index++; + } + _writer.Write((byte)0); + } + break; + case BsonType.Integer: + { + BsonValue value = (BsonValue)t; + _writer.Write(Convert.ToInt32(value.Value, CultureInfo.InvariantCulture)); + } + break; + case BsonType.Long: + { + BsonValue value = (BsonValue)t; + _writer.Write(Convert.ToInt64(value.Value, CultureInfo.InvariantCulture)); + } + break; + case BsonType.Number: + { + BsonValue value = (BsonValue)t; + _writer.Write(Convert.ToDouble(value.Value, CultureInfo.InvariantCulture)); + } + break; + case BsonType.String: + { + BsonString value = (BsonString)t; + WriteString((string)value.Value, value.ByteCount, value.CalculatedSize - 4); + } + break; + case BsonType.Boolean: + _writer.Write(t == BsonBoolean.True); + break; + case BsonType.Null: + case BsonType.Undefined: + break; + case BsonType.Date: + { + BsonValue value = (BsonValue)t; + + long ticks = 0; + + if (value.Value is DateTime dateTime) + { + if (DateTimeKindHandling == DateTimeKind.Utc) + { + dateTime = dateTime.ToUniversalTime(); + } + else if (DateTimeKindHandling == DateTimeKind.Local) + { + dateTime = dateTime.ToLocalTime(); + } + + ticks = DateTimeUtils.ConvertDateTimeToJavaScriptTicks(dateTime, false); + } +#if HAVE_DATE_TIME_OFFSET + else + { + DateTimeOffset dateTimeOffset = (DateTimeOffset)value.Value; + ticks = DateTimeUtils.ConvertDateTimeToJavaScriptTicks(dateTimeOffset.UtcDateTime, dateTimeOffset.Offset); + } +#endif + + _writer.Write(ticks); + } + break; + case BsonType.Binary: + { + BsonBinary value = (BsonBinary)t; + + byte[] data = (byte[])value.Value; + _writer.Write(data.Length); + _writer.Write((byte)value.BinaryType); + _writer.Write(data); + } + break; + case BsonType.Oid: + { + BsonValue value = (BsonValue)t; + + byte[] data = (byte[])value.Value; + _writer.Write(data); + } + break; + case BsonType.Regex: + { + BsonRegex value = (BsonRegex)t; + + WriteString((string)value.Pattern.Value, value.Pattern.ByteCount, null); + WriteString((string)value.Options.Value, value.Options.ByteCount, null); + } + break; + default: + throw new ArgumentOutOfRangeException(nameof(t), "Unexpected token when writing BSON: {0}".FormatWith(CultureInfo.InvariantCulture, t.Type)); + } + } + + private void WriteString(string s, int byteCount, int? calculatedlengthPrefix) + { + if (calculatedlengthPrefix != null) + { + _writer.Write(calculatedlengthPrefix.GetValueOrDefault()); + } + + WriteUtf8Bytes(s, byteCount); + + _writer.Write((byte)0); + } + + public void WriteUtf8Bytes(string s, int byteCount) + { + if (s != null) + { + if (byteCount <= 256) + { + if (_largeByteBuffer == null) + { + _largeByteBuffer = new byte[256]; + } + + Encoding.GetBytes(s, 0, s.Length, _largeByteBuffer, 0); + _writer.Write(_largeByteBuffer, 0, byteCount); + } + else + { + byte[] bytes = Encoding.GetBytes(s); + _writer.Write(bytes); + } + } + } + + private int CalculateSize(int stringByteCount) + { + return stringByteCount + 1; + } + + private int CalculateSizeWithLength(int stringByteCount, bool includeSize) + { + int baseSize = (includeSize) + ? 5 // size bytes + terminator + : 1; // terminator + + return baseSize + stringByteCount; + } + + private int CalculateSize(BsonToken t) + { + switch (t.Type) + { + case BsonType.Object: + { + BsonObject value = (BsonObject)t; + + int bases = 4; + foreach (BsonProperty p in value) + { + int size = 1; + size += CalculateSize(p.Name); + size += CalculateSize(p.Value); + + bases += size; + } + bases += 1; + value.CalculatedSize = bases; + return bases; + } + case BsonType.Array: + { + BsonArray value = (BsonArray)t; + + int size = 4; + ulong index = 0; + foreach (BsonToken c in value) + { + size += 1; + size += CalculateSize(MathUtils.IntLength(index)); + size += CalculateSize(c); + index++; + } + size += 1; + value.CalculatedSize = size; + + return value.CalculatedSize; + } + case BsonType.Integer: + return 4; + case BsonType.Long: + return 8; + case BsonType.Number: + return 8; + case BsonType.String: + { + BsonString value = (BsonString)t; + string s = (string)value.Value; + value.ByteCount = (s != null) ? Encoding.GetByteCount(s) : 0; + value.CalculatedSize = CalculateSizeWithLength(value.ByteCount, value.IncludeLength); + + return value.CalculatedSize; + } + case BsonType.Boolean: + return 1; + case BsonType.Null: + case BsonType.Undefined: + return 0; + case BsonType.Date: + return 8; + case BsonType.Binary: + { + BsonBinary value = (BsonBinary)t; + + byte[] data = (byte[])value.Value; + value.CalculatedSize = 4 + 1 + data.Length; + + return value.CalculatedSize; + } + case BsonType.Oid: + return 12; + case BsonType.Regex: + { + BsonRegex value = (BsonRegex)t; + int size = 0; + size += CalculateSize(value.Pattern); + size += CalculateSize(value.Options); + value.CalculatedSize = size; + + return value.CalculatedSize; + } + default: + throw new ArgumentOutOfRangeException(nameof(t), "Unexpected token when writing BSON: {0}".FormatWith(CultureInfo.InvariantCulture, t.Type)); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonObjectId.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonObjectId.cs new file mode 100644 index 0000000..4e1461d --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonObjectId.cs @@ -0,0 +1,60 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using Newtonsoft.Json.Utilities; + +#nullable disable + +namespace Newtonsoft.Json.Bson +{ + /// + /// Represents a BSON Oid (object id). + /// + [Obsolete("BSON reading and writing has been moved to its own package. See https://www.nuget.org/packages/Newtonsoft.Json.Bson for more details.")] + public class BsonObjectId + { + /// + /// Gets or sets the value of the Oid. + /// + /// The value of the Oid. + public byte[] Value { get; } + + /// + /// Initializes a new instance of the class. + /// + /// The Oid value. + public BsonObjectId(byte[] value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + if (value.Length != 12) + { + throw new ArgumentException("An ObjectId must be 12 bytes", nameof(value)); + } + + Value = value; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonReader.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonReader.cs new file mode 100644 index 0000000..4556933 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonReader.cs @@ -0,0 +1,836 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Globalization; +using System.Text; +using System.IO; +using Newtonsoft.Json.Serialization; +using Newtonsoft.Json.Utilities; +using Newtonsoft.Json.Linq; + +#nullable disable + +namespace Newtonsoft.Json.Bson +{ + /// + /// Represents a reader that provides fast, non-cached, forward-only access to serialized BSON data. + /// + [Obsolete("BSON reading and writing has been moved to its own package. See https://www.nuget.org/packages/Newtonsoft.Json.Bson for more details.")] + public class BsonReader : JsonReader + { + private const int MaxCharBytesSize = 128; + private static readonly byte[] SeqRange1 = new byte[] { 0, 127 }; // range of 1-byte sequence + private static readonly byte[] SeqRange2 = new byte[] { 194, 223 }; // range of 2-byte sequence + private static readonly byte[] SeqRange3 = new byte[] { 224, 239 }; // range of 3-byte sequence + private static readonly byte[] SeqRange4 = new byte[] { 240, 244 }; // range of 4-byte sequence + + private readonly BinaryReader _reader; + private readonly List _stack; + + private byte[] _byteBuffer; + private char[] _charBuffer; + + private BsonType _currentElementType; + private BsonReaderState _bsonReaderState; + private ContainerContext _currentContext; + + private bool _readRootValueAsArray; + private bool _jsonNet35BinaryCompatibility; + private DateTimeKind _dateTimeKindHandling; + + private enum BsonReaderState + { + Normal = 0, + ReferenceStart = 1, + ReferenceRef = 2, + ReferenceId = 3, + CodeWScopeStart = 4, + CodeWScopeCode = 5, + CodeWScopeScope = 6, + CodeWScopeScopeObject = 7, + CodeWScopeScopeEnd = 8 + } + + private class ContainerContext + { + public readonly BsonType Type; + public int Length; + public int Position; + + public ContainerContext(BsonType type) + { + Type = type; + } + } + + /// + /// Gets or sets a value indicating whether binary data reading should be compatible with incorrect Json.NET 3.5 written binary. + /// + /// + /// true if binary data reading will be compatible with incorrect Json.NET 3.5 written binary; otherwise, false. + /// + [Obsolete("JsonNet35BinaryCompatibility will be removed in a future version of Json.NET.")] + public bool JsonNet35BinaryCompatibility + { + get => _jsonNet35BinaryCompatibility; + set => _jsonNet35BinaryCompatibility = value; + } + + /// + /// Gets or sets a value indicating whether the root object will be read as a JSON array. + /// + /// + /// true if the root object will be read as a JSON array; otherwise, false. + /// + public bool ReadRootValueAsArray + { + get => _readRootValueAsArray; + set => _readRootValueAsArray = value; + } + + /// + /// Gets or sets the used when reading values from BSON. + /// + /// The used when reading values from BSON. + public DateTimeKind DateTimeKindHandling + { + get => _dateTimeKindHandling; + set => _dateTimeKindHandling = value; + } + + /// + /// Initializes a new instance of the class. + /// + /// The containing the BSON data to read. + public BsonReader(Stream stream) + : this(stream, false, DateTimeKind.Local) + { + } + + /// + /// Initializes a new instance of the class. + /// + /// The containing the BSON data to read. + public BsonReader(BinaryReader reader) + : this(reader, false, DateTimeKind.Local) + { + } + + /// + /// Initializes a new instance of the class. + /// + /// The containing the BSON data to read. + /// if set to true the root object will be read as a JSON array. + /// The used when reading values from BSON. + public BsonReader(Stream stream, bool readRootValueAsArray, DateTimeKind dateTimeKindHandling) + { + ValidationUtils.ArgumentNotNull(stream, nameof(stream)); + _reader = new BinaryReader(stream); + _stack = new List(); + _readRootValueAsArray = readRootValueAsArray; + _dateTimeKindHandling = dateTimeKindHandling; + } + + /// + /// Initializes a new instance of the class. + /// + /// The containing the BSON data to read. + /// if set to true the root object will be read as a JSON array. + /// The used when reading values from BSON. + public BsonReader(BinaryReader reader, bool readRootValueAsArray, DateTimeKind dateTimeKindHandling) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + _reader = reader; + _stack = new List(); + _readRootValueAsArray = readRootValueAsArray; + _dateTimeKindHandling = dateTimeKindHandling; + } + + private string ReadElement() + { + _currentElementType = ReadType(); + string elementName = ReadString(); + return elementName; + } + + /// + /// Reads the next JSON token from the underlying . + /// + /// + /// true if the next token was read successfully; false if there are no more tokens to read. + /// + public override bool Read() + { + try + { + bool success; + + switch (_bsonReaderState) + { + case BsonReaderState.Normal: + success = ReadNormal(); + break; + case BsonReaderState.ReferenceStart: + case BsonReaderState.ReferenceRef: + case BsonReaderState.ReferenceId: + success = ReadReference(); + break; + case BsonReaderState.CodeWScopeStart: + case BsonReaderState.CodeWScopeCode: + case BsonReaderState.CodeWScopeScope: + case BsonReaderState.CodeWScopeScopeObject: + case BsonReaderState.CodeWScopeScopeEnd: + success = ReadCodeWScope(); + break; + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}".FormatWith(CultureInfo.InvariantCulture, _bsonReaderState)); + } + + if (!success) + { + SetToken(JsonToken.None); + return false; + } + + return true; + } + catch (EndOfStreamException) + { + SetToken(JsonToken.None); + return false; + } + } + + /// + /// Changes the reader's state to . + /// If is set to true, the underlying is also closed. + /// + public override void Close() + { + base.Close(); + + if (CloseInput) + { +#if HAVE_STREAM_READER_WRITER_CLOSE + _reader?.Close(); +#else + _reader?.Dispose(); +#endif + } + } + + private bool ReadCodeWScope() + { + switch (_bsonReaderState) + { + case BsonReaderState.CodeWScopeStart: + SetToken(JsonToken.PropertyName, "$code"); + _bsonReaderState = BsonReaderState.CodeWScopeCode; + return true; + case BsonReaderState.CodeWScopeCode: + // total CodeWScope size - not used + ReadInt32(); + + SetToken(JsonToken.String, ReadLengthString()); + _bsonReaderState = BsonReaderState.CodeWScopeScope; + return true; + case BsonReaderState.CodeWScopeScope: + if (CurrentState == State.PostValue) + { + SetToken(JsonToken.PropertyName, "$scope"); + return true; + } + else + { + SetToken(JsonToken.StartObject); + _bsonReaderState = BsonReaderState.CodeWScopeScopeObject; + + ContainerContext newContext = new ContainerContext(BsonType.Object); + PushContext(newContext); + newContext.Length = ReadInt32(); + + return true; + } + case BsonReaderState.CodeWScopeScopeObject: + bool result = ReadNormal(); + if (result && TokenType == JsonToken.EndObject) + { + _bsonReaderState = BsonReaderState.CodeWScopeScopeEnd; + } + + return result; + case BsonReaderState.CodeWScopeScopeEnd: + SetToken(JsonToken.EndObject); + _bsonReaderState = BsonReaderState.Normal; + return true; + default: + throw new ArgumentOutOfRangeException(); + } + } + + private bool ReadReference() + { + switch (CurrentState) + { + case State.ObjectStart: + { + SetToken(JsonToken.PropertyName, JsonTypeReflector.RefPropertyName); + _bsonReaderState = BsonReaderState.ReferenceRef; + return true; + } + case State.Property: + { + if (_bsonReaderState == BsonReaderState.ReferenceRef) + { + SetToken(JsonToken.String, ReadLengthString()); + return true; + } + else if (_bsonReaderState == BsonReaderState.ReferenceId) + { + SetToken(JsonToken.Bytes, ReadBytes(12)); + return true; + } + else + { + throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + _bsonReaderState); + } + } + case State.PostValue: + { + if (_bsonReaderState == BsonReaderState.ReferenceRef) + { + SetToken(JsonToken.PropertyName, JsonTypeReflector.IdPropertyName); + _bsonReaderState = BsonReaderState.ReferenceId; + return true; + } + else if (_bsonReaderState == BsonReaderState.ReferenceId) + { + SetToken(JsonToken.EndObject); + _bsonReaderState = BsonReaderState.Normal; + return true; + } + else + { + throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + _bsonReaderState); + } + } + default: + throw JsonReaderException.Create(this, "Unexpected state when reading BSON reference: " + CurrentState); + } + } + + private bool ReadNormal() + { + switch (CurrentState) + { + case State.Start: + { + JsonToken token = (!_readRootValueAsArray) ? JsonToken.StartObject : JsonToken.StartArray; + BsonType type = (!_readRootValueAsArray) ? BsonType.Object : BsonType.Array; + + SetToken(token); + ContainerContext newContext = new ContainerContext(type); + PushContext(newContext); + newContext.Length = ReadInt32(); + return true; + } + case State.Complete: + case State.Closed: + return false; + case State.Property: + { + ReadType(_currentElementType); + return true; + } + case State.ObjectStart: + case State.ArrayStart: + case State.PostValue: + ContainerContext context = _currentContext; + if (context == null) + { + if (SupportMultipleContent) + { + goto case State.Start; + } + + return false; + } + + int lengthMinusEnd = context.Length - 1; + + if (context.Position < lengthMinusEnd) + { + if (context.Type == BsonType.Array) + { + ReadElement(); + ReadType(_currentElementType); + return true; + } + else + { + SetToken(JsonToken.PropertyName, ReadElement()); + return true; + } + } + else if (context.Position == lengthMinusEnd) + { + if (ReadByte() != 0) + { + throw JsonReaderException.Create(this, "Unexpected end of object byte value."); + } + + PopContext(); + if (_currentContext != null) + { + MovePosition(context.Length); + } + + JsonToken endToken = (context.Type == BsonType.Object) ? JsonToken.EndObject : JsonToken.EndArray; + SetToken(endToken); + return true; + } + else + { + throw JsonReaderException.Create(this, "Read past end of current container context."); + } + case State.ConstructorStart: + break; + case State.Constructor: + break; + case State.Error: + break; + case State.Finished: + break; + default: + throw new ArgumentOutOfRangeException(); + } + + return false; + } + + private void PopContext() + { + _stack.RemoveAt(_stack.Count - 1); + if (_stack.Count == 0) + { + _currentContext = null; + } + else + { + _currentContext = _stack[_stack.Count - 1]; + } + } + + private void PushContext(ContainerContext newContext) + { + _stack.Add(newContext); + _currentContext = newContext; + } + + private byte ReadByte() + { + MovePosition(1); + return _reader.ReadByte(); + } + + private void ReadType(BsonType type) + { + switch (type) + { + case BsonType.Number: + double d = ReadDouble(); + + if (_floatParseHandling == FloatParseHandling.Decimal) + { + SetToken(JsonToken.Float, Convert.ToDecimal(d, CultureInfo.InvariantCulture)); + } + else + { + SetToken(JsonToken.Float, d); + } + break; + case BsonType.String: + case BsonType.Symbol: + SetToken(JsonToken.String, ReadLengthString()); + break; + case BsonType.Object: + { + SetToken(JsonToken.StartObject); + + ContainerContext newContext = new ContainerContext(BsonType.Object); + PushContext(newContext); + newContext.Length = ReadInt32(); + break; + } + case BsonType.Array: + { + SetToken(JsonToken.StartArray); + + ContainerContext newContext = new ContainerContext(BsonType.Array); + PushContext(newContext); + newContext.Length = ReadInt32(); + break; + } + case BsonType.Binary: + BsonBinaryType binaryType; + byte[] data = ReadBinary(out binaryType); + + object value = (binaryType != BsonBinaryType.Uuid) + ? data + : (object)new Guid(data); + + SetToken(JsonToken.Bytes, value); + break; + case BsonType.Undefined: + SetToken(JsonToken.Undefined); + break; + case BsonType.Oid: + byte[] oid = ReadBytes(12); + SetToken(JsonToken.Bytes, oid); + break; + case BsonType.Boolean: + bool b = Convert.ToBoolean(ReadByte()); + SetToken(JsonToken.Boolean, b); + break; + case BsonType.Date: + long ticks = ReadInt64(); + DateTime utcDateTime = DateTimeUtils.ConvertJavaScriptTicksToDateTime(ticks); + + DateTime dateTime; + switch (DateTimeKindHandling) + { + case DateTimeKind.Unspecified: + dateTime = DateTime.SpecifyKind(utcDateTime, DateTimeKind.Unspecified); + break; + case DateTimeKind.Local: + dateTime = utcDateTime.ToLocalTime(); + break; + default: + dateTime = utcDateTime; + break; + } + + SetToken(JsonToken.Date, dateTime); + break; + case BsonType.Null: + SetToken(JsonToken.Null); + break; + case BsonType.Regex: + string expression = ReadString(); + string modifiers = ReadString(); + + string regex = @"/" + expression + @"/" + modifiers; + SetToken(JsonToken.String, regex); + break; + case BsonType.Reference: + SetToken(JsonToken.StartObject); + _bsonReaderState = BsonReaderState.ReferenceStart; + break; + case BsonType.Code: + SetToken(JsonToken.String, ReadLengthString()); + break; + case BsonType.CodeWScope: + SetToken(JsonToken.StartObject); + _bsonReaderState = BsonReaderState.CodeWScopeStart; + break; + case BsonType.Integer: + SetToken(JsonToken.Integer, (long)ReadInt32()); + break; + case BsonType.TimeStamp: + case BsonType.Long: + SetToken(JsonToken.Integer, ReadInt64()); + break; + default: + throw new ArgumentOutOfRangeException(nameof(type), "Unexpected BsonType value: " + type); + } + } + + private byte[] ReadBinary(out BsonBinaryType binaryType) + { + int dataLength = ReadInt32(); + + binaryType = (BsonBinaryType)ReadByte(); + +#pragma warning disable 612,618 + // the old binary type has the data length repeated in the data for some reason + if (binaryType == BsonBinaryType.BinaryOld && !_jsonNet35BinaryCompatibility) + { + dataLength = ReadInt32(); + } +#pragma warning restore 612,618 + + return ReadBytes(dataLength); + } + + private string ReadString() + { + EnsureBuffers(); + + StringBuilder builder = null; + + int totalBytesRead = 0; + // used in case of left over multibyte characters in the buffer + int offset = 0; + while (true) + { + int count = offset; + byte b; + while (count < MaxCharBytesSize && (b = _reader.ReadByte()) > 0) + { + _byteBuffer[count++] = b; + } + int byteCount = count - offset; + totalBytesRead += byteCount; + + if (count < MaxCharBytesSize && builder == null) + { + // pref optimization to avoid reading into a string builder + // if string is smaller than the buffer then return it directly + int length = Encoding.UTF8.GetChars(_byteBuffer, 0, byteCount, _charBuffer, 0); + + MovePosition(totalBytesRead + 1); + return new string(_charBuffer, 0, length); + } + else + { + // calculate the index of the end of the last full character in the buffer + int lastFullCharStop = GetLastFullCharStop(count - 1); + + int charCount = Encoding.UTF8.GetChars(_byteBuffer, 0, lastFullCharStop + 1, _charBuffer, 0); + + if (builder == null) + { + builder = new StringBuilder(MaxCharBytesSize * 2); + } + + builder.Append(_charBuffer, 0, charCount); + + if (lastFullCharStop < byteCount - 1) + { + offset = byteCount - lastFullCharStop - 1; + // copy left over multi byte characters to beginning of buffer for next iteration + Array.Copy(_byteBuffer, lastFullCharStop + 1, _byteBuffer, 0, offset); + } + else + { + // reached end of string + if (count < MaxCharBytesSize) + { + MovePosition(totalBytesRead + 1); + return builder.ToString(); + } + + offset = 0; + } + } + } + } + + private string ReadLengthString() + { + int length = ReadInt32(); + + MovePosition(length); + + string s = GetString(length - 1); + _reader.ReadByte(); + + return s; + } + + private string GetString(int length) + { + if (length == 0) + { + return string.Empty; + } + + EnsureBuffers(); + + StringBuilder builder = null; + + int totalBytesRead = 0; + + // used in case of left over multibyte characters in the buffer + int offset = 0; + do + { + int count = ((length - totalBytesRead) > MaxCharBytesSize - offset) + ? MaxCharBytesSize - offset + : length - totalBytesRead; + + int byteCount = _reader.Read(_byteBuffer, offset, count); + + if (byteCount == 0) + { + throw new EndOfStreamException("Unable to read beyond the end of the stream."); + } + + totalBytesRead += byteCount; + + // Above, byteCount is how many bytes we read this time. + // Below, byteCount is how many bytes are in the _byteBuffer. + byteCount += offset; + + if (byteCount == length) + { + // pref optimization to avoid reading into a string builder + // first iteration and all bytes read then return string directly + int charCount = Encoding.UTF8.GetChars(_byteBuffer, 0, byteCount, _charBuffer, 0); + return new string(_charBuffer, 0, charCount); + } + else + { + int lastFullCharStop = GetLastFullCharStop(byteCount - 1); + + if (builder == null) + { + builder = new StringBuilder(length); + } + + int charCount = Encoding.UTF8.GetChars(_byteBuffer, 0, lastFullCharStop + 1, _charBuffer, 0); + builder.Append(_charBuffer, 0, charCount); + + if (lastFullCharStop < byteCount - 1) + { + offset = byteCount - lastFullCharStop - 1; + // copy left over multi byte characters to beginning of buffer for next iteration + Array.Copy(_byteBuffer, lastFullCharStop + 1, _byteBuffer, 0, offset); + } + else + { + offset = 0; + } + } + } while (totalBytesRead < length); + + return builder.ToString(); + } + + private int GetLastFullCharStop(int start) + { + int lookbackPos = start; + int bis = 0; + while (lookbackPos >= 0) + { + bis = BytesInSequence(_byteBuffer[lookbackPos]); + if (bis == 0) + { + lookbackPos--; + continue; + } + else if (bis == 1) + { + break; + } + else + { + lookbackPos--; + break; + } + } + if (bis == start - lookbackPos) + { + //Full character. + return start; + } + else + { + return lookbackPos; + } + } + + private int BytesInSequence(byte b) + { + if (b <= SeqRange1[1]) + { + return 1; + } + if (b >= SeqRange2[0] && b <= SeqRange2[1]) + { + return 2; + } + if (b >= SeqRange3[0] && b <= SeqRange3[1]) + { + return 3; + } + if (b >= SeqRange4[0] && b <= SeqRange4[1]) + { + return 4; + } + return 0; + } + + private void EnsureBuffers() + { + if (_byteBuffer == null) + { + _byteBuffer = new byte[MaxCharBytesSize]; + } + if (_charBuffer == null) + { + int charBufferSize = Encoding.UTF8.GetMaxCharCount(MaxCharBytesSize); + _charBuffer = new char[charBufferSize]; + } + } + + private double ReadDouble() + { + MovePosition(8); + return _reader.ReadDouble(); + } + + private int ReadInt32() + { + MovePosition(4); + return _reader.ReadInt32(); + } + + private long ReadInt64() + { + MovePosition(8); + return _reader.ReadInt64(); + } + + private BsonType ReadType() + { + MovePosition(1); + return (BsonType)_reader.ReadSByte(); + } + + private void MovePosition(int count) + { + _currentContext.Position += count; + } + + private byte[] ReadBytes(int count) + { + MovePosition(count); + return _reader.ReadBytes(count); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonToken.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonToken.cs new file mode 100644 index 0000000..202bca6 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonToken.cs @@ -0,0 +1,168 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System.Collections; +using System.Collections.Generic; + +#nullable disable + +namespace Newtonsoft.Json.Bson +{ + internal abstract class BsonToken + { + public abstract BsonType Type { get; } + public BsonToken Parent { get; set; } + public int CalculatedSize { get; set; } + } + + internal class BsonObject : BsonToken, IEnumerable + { + private readonly List _children = new List(); + + public void Add(string name, BsonToken token) + { + _children.Add(new BsonProperty { Name = new BsonString(name, false), Value = token }); + token.Parent = this; + } + + public override BsonType Type => BsonType.Object; + + public IEnumerator GetEnumerator() + { + return _children.GetEnumerator(); + } + + IEnumerator IEnumerable.GetEnumerator() + { + return GetEnumerator(); + } + } + + internal class BsonArray : BsonToken, IEnumerable + { + private readonly List _children = new List(); + + public void Add(BsonToken token) + { + _children.Add(token); + token.Parent = this; + } + + public override BsonType Type => BsonType.Array; + + public IEnumerator GetEnumerator() + { + return _children.GetEnumerator(); + } + + IEnumerator IEnumerable.GetEnumerator() + { + return GetEnumerator(); + } + } + + internal class BsonEmpty : BsonToken + { + public static readonly BsonToken Null = new BsonEmpty(BsonType.Null); + public static readonly BsonToken Undefined = new BsonEmpty(BsonType.Undefined); + + private BsonEmpty(BsonType type) + { + Type = type; + } + + public override BsonType Type { get; } + } + + internal class BsonValue : BsonToken + { + private readonly object _value; + private readonly BsonType _type; + + public BsonValue(object value, BsonType type) + { + _value = value; + _type = type; + } + + public object Value => _value; + + public override BsonType Type => _type; + } + + internal class BsonBoolean : BsonValue + { + public static readonly BsonBoolean False = new BsonBoolean(false); + public static readonly BsonBoolean True = new BsonBoolean(true); + + private BsonBoolean(bool value) + : base(value, BsonType.Boolean) + { + } + } + + internal class BsonString : BsonValue + { + public int ByteCount { get; set; } + public bool IncludeLength { get; } + + public BsonString(object value, bool includeLength) + : base(value, BsonType.String) + { + IncludeLength = includeLength; + } + } + + internal class BsonBinary : BsonValue + { + public BsonBinaryType BinaryType { get; set; } + + public BsonBinary(byte[] value, BsonBinaryType binaryType) + : base(value, BsonType.Binary) + { + BinaryType = binaryType; + } + } + + internal class BsonRegex : BsonToken + { + public BsonString Pattern { get; set; } + public BsonString Options { get; set; } + + public BsonRegex(string pattern, string options) + { + Pattern = new BsonString(pattern, false); + Options = new BsonString(options, false); + } + + public override BsonType Type => BsonType.Regex; + } + + internal class BsonProperty + { + public BsonString Name { get; set; } + public BsonToken Value { get; set; } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonType.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonType.cs new file mode 100644 index 0000000..fefae2c --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonType.cs @@ -0,0 +1,53 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#nullable disable + +namespace Newtonsoft.Json.Bson +{ + internal enum BsonType : sbyte + { + Number = 1, + String = 2, + Object = 3, + Array = 4, + Binary = 5, + Undefined = 6, + Oid = 7, + Boolean = 8, + Date = 9, + Null = 10, + Regex = 11, + Reference = 12, + Code = 13, + Symbol = 14, + CodeWScope = 15, + Integer = 16, + TimeStamp = 17, + Long = 18, + MinKey = -1, + MaxKey = 127 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonWriter.cs new file mode 100644 index 0000000..47d34fa --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Bson/BsonWriter.cs @@ -0,0 +1,539 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using System.IO; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using System.Text; +using Newtonsoft.Json.Utilities; +using Newtonsoft.Json.Linq; +using System.Globalization; + +#nullable disable + +namespace Newtonsoft.Json.Bson +{ + /// + /// Represents a writer that provides a fast, non-cached, forward-only way of generating BSON data. + /// + [Obsolete("BSON reading and writing has been moved to its own package. See https://www.nuget.org/packages/Newtonsoft.Json.Bson for more details.")] + public class BsonWriter : JsonWriter + { + private readonly BsonBinaryWriter _writer; + + private BsonToken _root; + private BsonToken _parent; + private string _propertyName; + + /// + /// Gets or sets the used when writing values to BSON. + /// When set to no conversion will occur. + /// + /// The used when writing values to BSON. + public DateTimeKind DateTimeKindHandling + { + get => _writer.DateTimeKindHandling; + set => _writer.DateTimeKindHandling = value; + } + + /// + /// Initializes a new instance of the class. + /// + /// The to write to. + public BsonWriter(Stream stream) + { + ValidationUtils.ArgumentNotNull(stream, nameof(stream)); + _writer = new BsonBinaryWriter(new BinaryWriter(stream)); + } + + /// + /// Initializes a new instance of the class. + /// + /// The to write to. + public BsonWriter(BinaryWriter writer) + { + ValidationUtils.ArgumentNotNull(writer, nameof(writer)); + _writer = new BsonBinaryWriter(writer); + } + + /// + /// Flushes whatever is in the buffer to the underlying and also flushes the underlying stream. + /// + public override void Flush() + { + _writer.Flush(); + } + + /// + /// Writes the end. + /// + /// The token. + protected override void WriteEnd(JsonToken token) + { + base.WriteEnd(token); + RemoveParent(); + + if (Top == 0) + { + _writer.WriteToken(_root); + } + } + + /// + /// Writes a comment /*...*/ containing the specified text. + /// + /// Text to place inside the comment. + public override void WriteComment(string text) + { + throw JsonWriterException.Create(this, "Cannot write JSON comment as BSON.", null); + } + + /// + /// Writes the start of a constructor with the given name. + /// + /// The name of the constructor. + public override void WriteStartConstructor(string name) + { + throw JsonWriterException.Create(this, "Cannot write JSON constructor as BSON.", null); + } + + /// + /// Writes raw JSON. + /// + /// The raw JSON to write. + public override void WriteRaw(string json) + { + throw JsonWriterException.Create(this, "Cannot write raw JSON as BSON.", null); + } + + /// + /// Writes raw JSON where a value is expected and updates the writer's state. + /// + /// The raw JSON to write. + public override void WriteRawValue(string json) + { + throw JsonWriterException.Create(this, "Cannot write raw JSON as BSON.", null); + } + + /// + /// Writes the beginning of a JSON array. + /// + public override void WriteStartArray() + { + base.WriteStartArray(); + + AddParent(new BsonArray()); + } + + /// + /// Writes the beginning of a JSON object. + /// + public override void WriteStartObject() + { + base.WriteStartObject(); + + AddParent(new BsonObject()); + } + + /// + /// Writes the property name of a name/value pair on a JSON object. + /// + /// The name of the property. + public override void WritePropertyName(string name) + { + base.WritePropertyName(name); + + _propertyName = name; + } + + /// + /// Closes this writer. + /// If is set to true, the underlying is also closed. + /// If is set to true, the JSON is auto-completed. + /// + public override void Close() + { + base.Close(); + + if (CloseOutput) + { + _writer?.Close(); + } + } + + private void AddParent(BsonToken container) + { + AddToken(container); + _parent = container; + } + + private void RemoveParent() + { + _parent = _parent.Parent; + } + + private void AddValue(object value, BsonType type) + { + AddToken(new BsonValue(value, type)); + } + + internal void AddToken(BsonToken token) + { + if (_parent != null) + { + if (_parent is BsonObject bo) + { + bo.Add(_propertyName, token); + _propertyName = null; + } + else + { + ((BsonArray)_parent).Add(token); + } + } + else + { + if (token.Type != BsonType.Object && token.Type != BsonType.Array) + { + throw JsonWriterException.Create(this, "Error writing {0} value. BSON must start with an Object or Array.".FormatWith(CultureInfo.InvariantCulture, token.Type), null); + } + + _parent = token; + _root = token; + } + } + + #region WriteValue methods + /// + /// Writes a value. + /// An error will raised if the value cannot be written as a single JSON token. + /// + /// The value to write. + public override void WriteValue(object value) + { +#if HAVE_BIG_INTEGER + if (value is BigInteger i) + { + SetWriteState(JsonToken.Integer, null); + AddToken(new BsonBinary(i.ToByteArray(), BsonBinaryType.Binary)); + } + else +#endif + { + base.WriteValue(value); + } + } + + /// + /// Writes a null value. + /// + public override void WriteNull() + { + base.WriteNull(); + AddToken(BsonEmpty.Null); + } + + /// + /// Writes an undefined value. + /// + public override void WriteUndefined() + { + base.WriteUndefined(); + AddToken(BsonEmpty.Undefined); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(string value) + { + base.WriteValue(value); + AddToken(value == null ? BsonEmpty.Null : new BsonString(value, true)); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(int value) + { + base.WriteValue(value); + AddValue(value, BsonType.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(uint value) + { + if (value > int.MaxValue) + { + throw JsonWriterException.Create(this, "Value is too large to fit in a signed 32 bit integer. BSON does not support unsigned values.", null); + } + + base.WriteValue(value); + AddValue(value, BsonType.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(long value) + { + base.WriteValue(value); + AddValue(value, BsonType.Long); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(ulong value) + { + if (value > long.MaxValue) + { + throw JsonWriterException.Create(this, "Value is too large to fit in a signed 64 bit integer. BSON does not support unsigned values.", null); + } + + base.WriteValue(value); + AddValue(value, BsonType.Long); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(float value) + { + base.WriteValue(value); + AddValue(value, BsonType.Number); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(double value) + { + base.WriteValue(value); + AddValue(value, BsonType.Number); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(bool value) + { + base.WriteValue(value); + AddToken(value ? BsonBoolean.True : BsonBoolean.False); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(short value) + { + base.WriteValue(value); + AddValue(value, BsonType.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(ushort value) + { + base.WriteValue(value); + AddValue(value, BsonType.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(char value) + { + base.WriteValue(value); + string s = null; +#if HAVE_CHAR_TO_STRING_WITH_CULTURE + s = value.ToString(CultureInfo.InvariantCulture); +#else + s = value.ToString(); +#endif + AddToken(new BsonString(s, true)); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(byte value) + { + base.WriteValue(value); + AddValue(value, BsonType.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(sbyte value) + { + base.WriteValue(value); + AddValue(value, BsonType.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(decimal value) + { + base.WriteValue(value); + AddValue(value, BsonType.Number); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(DateTime value) + { + base.WriteValue(value); + value = DateTimeUtils.EnsureDateTime(value, DateTimeZoneHandling); + AddValue(value, BsonType.Date); + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(DateTimeOffset value) + { + base.WriteValue(value); + AddValue(value, BsonType.Date); + } +#endif + + /// + /// Writes a [] value. + /// + /// The [] value to write. + public override void WriteValue(byte[] value) + { + if (value == null) + { + WriteNull(); + return; + } + + base.WriteValue(value); + AddToken(new BsonBinary(value, BsonBinaryType.Binary)); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(Guid value) + { + base.WriteValue(value); + AddToken(new BsonBinary(value.ToByteArray(), BsonBinaryType.Uuid)); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(TimeSpan value) + { + base.WriteValue(value); + AddToken(new BsonString(value.ToString(), true)); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(Uri value) + { + if (value == null) + { + WriteNull(); + return; + } + + base.WriteValue(value); + AddToken(new BsonString(value.ToString(), true)); + } + #endregion + + /// + /// Writes a [] value that represents a BSON object id. + /// + /// The Object ID value to write. + public void WriteObjectId(byte[] value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + + if (value.Length != 12) + { + throw JsonWriterException.Create(this, "An object id must be 12 bytes", null); + } + + // hack to update the writer state + SetWriteState(JsonToken.Undefined, null); + AddValue(value, BsonType.Oid); + } + + /// + /// Writes a BSON regex. + /// + /// The regex pattern. + /// The regex options. + public void WriteRegex(string pattern, string options) + { + ValidationUtils.ArgumentNotNull(pattern, nameof(pattern)); + + // hack to update the writer state + SetWriteState(JsonToken.Undefined, null); + AddToken(new BsonRegex(pattern, options)); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/ConstructorHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/ConstructorHandling.cs new file mode 100644 index 0000000..e710744 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/ConstructorHandling.cs @@ -0,0 +1,43 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Specifies how constructors are used when initializing objects during deserialization by the . + /// + public enum ConstructorHandling + { + /// + /// First attempt to use the public default constructor, then fall back to a single parameterized constructor, then to the non-public default constructor. + /// + Default = 0, + + /// + /// Json.NET will use a non-public default constructor before falling back to a parameterized constructor. + /// + AllowNonPublicDefaultConstructor = 1 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/BinaryConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/BinaryConverter.cs new file mode 100644 index 0000000..7390503 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/BinaryConverter.cs @@ -0,0 +1,212 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_LINQ || HAVE_ADO_NET +using System; +using System.Globalization; +using Newtonsoft.Json.Utilities; +using System.Collections.Generic; +using System.Diagnostics; +#if HAVE_ADO_NET +using System.Data.SqlTypes; +#endif + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a binary value to and from a base 64 string value. + /// + public class BinaryConverter : JsonConverter + { +#if HAVE_LINQ + private const string BinaryTypeName = "System.Data.Linq.Binary"; + private const string BinaryToArrayName = "ToArray"; + private static ReflectionObject? _reflectionObject; +#endif + + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (value == null) + { + writer.WriteNull(); + return; + } + + byte[] data = GetByteArray(value); + + writer.WriteValue(data); + } + + private byte[] GetByteArray(object value) + { +#if HAVE_LINQ + if (value.GetType().FullName == BinaryTypeName) + { + EnsureReflectionObject(value.GetType()); + MiscellaneousUtils.Assert(_reflectionObject != null); + + return (byte[])_reflectionObject.GetValue(value, BinaryToArrayName)!; + } +#endif +#if HAVE_ADO_NET + if (value is SqlBinary binary) + { + return binary.Value; + } +#endif + + throw new JsonSerializationException("Unexpected value type when writing binary: {0}".FormatWith(CultureInfo.InvariantCulture, value.GetType())); + } + +#if HAVE_LINQ + private static void EnsureReflectionObject(Type t) + { + if (_reflectionObject == null) + { + _reflectionObject = ReflectionObject.Create(t, t.GetConstructor(new[] { typeof(byte[]) }), BinaryToArrayName); + } + } +#endif + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + if (reader.TokenType == JsonToken.Null) + { + if (!ReflectionUtils.IsNullable(objectType)) + { + throw JsonSerializationException.Create(reader, "Cannot convert null value to {0}.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + + return null; + } + + byte[] data; + + if (reader.TokenType == JsonToken.StartArray) + { + data = ReadByteArray(reader); + } + else if (reader.TokenType == JsonToken.String) + { + // current token is already at base64 string + // unable to call ReadAsBytes so do it the old fashion way + string encodedData = reader.Value!.ToString(); + data = Convert.FromBase64String(encodedData); + } + else + { + throw JsonSerializationException.Create(reader, "Unexpected token parsing binary. Expected String or StartArray, got {0}.".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + Type t = (ReflectionUtils.IsNullableType(objectType)) + ? Nullable.GetUnderlyingType(objectType) + : objectType; + +#if HAVE_LINQ + if (t.FullName == BinaryTypeName) + { + EnsureReflectionObject(t); + MiscellaneousUtils.Assert(_reflectionObject != null); + + return _reflectionObject.Creator!(data); + } +#endif + +#if HAVE_ADO_NET + if (t == typeof(SqlBinary)) + { + return new SqlBinary(data); + } +#endif + + throw JsonSerializationException.Create(reader, "Unexpected object type when writing binary: {0}".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + + private byte[] ReadByteArray(JsonReader reader) + { + List byteList = new List(); + + while (reader.Read()) + { + switch (reader.TokenType) + { + case JsonToken.Integer: + byteList.Add(Convert.ToByte(reader.Value, CultureInfo.InvariantCulture)); + break; + case JsonToken.EndArray: + return byteList.ToArray(); + case JsonToken.Comment: + // skip + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected token when reading bytes: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + } + + throw JsonSerializationException.Create(reader, "Unexpected end when reading bytes."); + } + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { +#if HAVE_LINQ + if (objectType.FullName == BinaryTypeName) + { + return true; + } +#endif +#if HAVE_ADO_NET + if (objectType == typeof(SqlBinary) || objectType == typeof(SqlBinary?)) + { + return true; + } +#endif + + return false; + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/BsonObjectIdConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/BsonObjectIdConverter.cs new file mode 100644 index 0000000..5f918de --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/BsonObjectIdConverter.cs @@ -0,0 +1,93 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using Newtonsoft.Json.Bson; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +#nullable disable + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a to and from JSON and BSON. + /// + [Obsolete("BSON reading and writing has been moved to its own package. See https://www.nuget.org/packages/Newtonsoft.Json.Bson for more details.")] + public class BsonObjectIdConverter : JsonConverter + { + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer) + { + BsonObjectId objectId = (BsonObjectId)value; + + if (writer is BsonWriter bsonWriter) + { + bsonWriter.WriteObjectId(objectId.Value); + } + else + { + writer.WriteValue(objectId.Value); + } + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer) + { + if (reader.TokenType != JsonToken.Bytes) + { + throw new JsonSerializationException("Expected Bytes but got {0}.".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + byte[] value = (byte[])reader.Value; + + return new BsonObjectId(value); + } + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { + return (objectType == typeof(BsonObjectId)); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/CustomCreationConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/CustomCreationConverter.cs new file mode 100644 index 0000000..f693ce5 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/CustomCreationConverter.cs @@ -0,0 +1,101 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Reflection; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Creates a custom object. + /// + /// The object type to convert. + public abstract class CustomCreationConverter : JsonConverter + { + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + throw new NotSupportedException("CustomCreationConverter should only be used while deserializing."); + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + if (reader.TokenType == JsonToken.Null) + { + return null; + } + + T value = Create(objectType); + if (value == null) + { + throw new JsonSerializationException("No object created."); + } + + serializer.Populate(reader, value); + return value; + } + + /// + /// Creates an object which will then be populated by the serializer. + /// + /// Type of the object. + /// The created object. + public abstract T Create(Type objectType); + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { + return typeof(T).IsAssignableFrom(objectType); + } + + /// + /// Gets a value indicating whether this can write JSON. + /// + /// + /// true if this can write JSON; otherwise, false. + /// + public override bool CanWrite => false; + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DataSetConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DataSetConverter.cs new file mode 100644 index 0000000..61bb625 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DataSetConverter.cs @@ -0,0 +1,125 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ADO_NET +using System; +using System.Data; +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a to and from JSON. + /// + public class DataSetConverter : JsonConverter + { + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (value == null) + { + writer.WriteNull(); + return; + } + + DataSet dataSet = (DataSet)value; + DefaultContractResolver? resolver = serializer.ContractResolver as DefaultContractResolver; + + DataTableConverter converter = new DataTableConverter(); + + writer.WriteStartObject(); + + foreach (DataTable table in dataSet.Tables) + { + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(table.TableName) : table.TableName); + + converter.WriteJson(writer, table, serializer); + } + + writer.WriteEndObject(); + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + if (reader.TokenType == JsonToken.Null) + { + return null; + } + + // handle typed datasets + DataSet ds = (objectType == typeof(DataSet)) + ? new DataSet() + : (DataSet)Activator.CreateInstance(objectType); + + DataTableConverter converter = new DataTableConverter(); + + reader.ReadAndAssert(); + + while (reader.TokenType == JsonToken.PropertyName) + { + DataTable dt = ds.Tables[(string)reader.Value!]; + bool exists = (dt != null); + + dt = (DataTable)converter.ReadJson(reader, typeof(DataTable), dt, serializer)!; + + if (!exists) + { + ds.Tables.Add(dt); + } + + reader.ReadAndAssert(); + } + + return ds; + } + + /// + /// Determines whether this instance can convert the specified value type. + /// + /// Type of the value. + /// + /// true if this instance can convert the specified value type; otherwise, false. + /// + public override bool CanConvert(Type valueType) + { + return typeof(DataSet).IsAssignableFrom(valueType); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DataTableConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DataTableConverter.cs new file mode 100644 index 0000000..7f8c529 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DataTableConverter.cs @@ -0,0 +1,254 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ADO_NET +using System.Collections; +using System.Collections.Generic; +using System.Globalization; +using Newtonsoft.Json.Utilities; +using System; +using System.Data; +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a to and from JSON. + /// + public class DataTableConverter : JsonConverter + { + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (value == null) + { + writer.WriteNull(); + return; + } + + DataTable table = (DataTable)value; + DefaultContractResolver? resolver = serializer.ContractResolver as DefaultContractResolver; + + writer.WriteStartArray(); + + foreach (DataRow row in table.Rows) + { + writer.WriteStartObject(); + foreach (DataColumn column in row.Table.Columns) + { + object columnValue = row[column]; + + if (serializer.NullValueHandling == NullValueHandling.Ignore && (columnValue == null || columnValue == DBNull.Value)) + { + continue; + } + + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(column.ColumnName) : column.ColumnName); + serializer.Serialize(writer, columnValue); + } + writer.WriteEndObject(); + } + + writer.WriteEndArray(); + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + if (reader.TokenType == JsonToken.Null) + { + return null; + } + + if (!(existingValue is DataTable dt)) + { + // handle typed datasets + dt = (objectType == typeof(DataTable)) + ? new DataTable() + : (DataTable)Activator.CreateInstance(objectType); + } + + // DataTable is inside a DataSet + // populate the name from the property name + if (reader.TokenType == JsonToken.PropertyName) + { + dt.TableName = (string)reader.Value!; + + reader.ReadAndAssert(); + + if (reader.TokenType == JsonToken.Null) + { + return dt; + } + } + + if (reader.TokenType != JsonToken.StartArray) + { + throw JsonSerializationException.Create(reader, "Unexpected JSON token when reading DataTable. Expected StartArray, got {0}.".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + reader.ReadAndAssert(); + + while (reader.TokenType != JsonToken.EndArray) + { + CreateRow(reader, dt, serializer); + + reader.ReadAndAssert(); + } + + return dt; + } + + private static void CreateRow(JsonReader reader, DataTable dt, JsonSerializer serializer) + { + DataRow dr = dt.NewRow(); + reader.ReadAndAssert(); + + while (reader.TokenType == JsonToken.PropertyName) + { + string columnName = (string)reader.Value!; + + reader.ReadAndAssert(); + + DataColumn column = dt.Columns[columnName]; + if (column == null) + { + Type columnType = GetColumnDataType(reader); + column = new DataColumn(columnName, columnType); + dt.Columns.Add(column); + } + + if (column.DataType == typeof(DataTable)) + { + if (reader.TokenType == JsonToken.StartArray) + { + reader.ReadAndAssert(); + } + + DataTable nestedDt = new DataTable(); + + while (reader.TokenType != JsonToken.EndArray) + { + CreateRow(reader, nestedDt, serializer); + + reader.ReadAndAssert(); + } + + dr[columnName] = nestedDt; + } + else if (column.DataType.IsArray && column.DataType != typeof(byte[])) + { + if (reader.TokenType == JsonToken.StartArray) + { + reader.ReadAndAssert(); + } + + List o = new List(); + + while (reader.TokenType != JsonToken.EndArray) + { + o.Add(reader.Value); + reader.ReadAndAssert(); + } + + Array destinationArray = Array.CreateInstance(column.DataType.GetElementType(), o.Count); + ((IList)o).CopyTo(destinationArray, 0); + + dr[columnName] = destinationArray; + } + else + { + object columnValue = (reader.Value != null) + ? serializer.Deserialize(reader, column.DataType) ?? DBNull.Value + : DBNull.Value; + + dr[columnName] = columnValue; + } + + reader.ReadAndAssert(); + } + + dr.EndEdit(); + dt.Rows.Add(dr); + } + + private static Type GetColumnDataType(JsonReader reader) + { + JsonToken tokenType = reader.TokenType; + + switch (tokenType) + { + case JsonToken.Integer: + case JsonToken.Boolean: + case JsonToken.Float: + case JsonToken.String: + case JsonToken.Date: + case JsonToken.Bytes: + return reader.ValueType!; + case JsonToken.Null: + case JsonToken.Undefined: + case JsonToken.EndArray: + return typeof(string); + case JsonToken.StartArray: + reader.ReadAndAssert(); + if (reader.TokenType == JsonToken.StartObject) + { + return typeof(DataTable); // nested datatable + } + + Type arrayType = GetColumnDataType(reader); + return arrayType.MakeArrayType(); + default: + throw JsonSerializationException.Create(reader, "Unexpected JSON token when reading DataTable: {0}".FormatWith(CultureInfo.InvariantCulture, tokenType)); + } + } + + /// + /// Determines whether this instance can convert the specified value type. + /// + /// Type of the value. + /// + /// true if this instance can convert the specified value type; otherwise, false. + /// + public override bool CanConvert(Type valueType) + { + return typeof(DataTable).IsAssignableFrom(valueType); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DateTimeConverterBase.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DateTimeConverterBase.cs new file mode 100644 index 0000000..076d639 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DateTimeConverterBase.cs @@ -0,0 +1,58 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Provides a base class for converting a to and from JSON. + /// + public abstract class DateTimeConverterBase : JsonConverter + { + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { + if (objectType == typeof(DateTime) || objectType == typeof(DateTime?)) + { + return true; + } +#if HAVE_DATE_TIME_OFFSET + if (objectType == typeof(DateTimeOffset) || objectType == typeof(DateTimeOffset?)) + { + return true; + } +#endif + + return false; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DiscriminatedUnionConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DiscriminatedUnionConverter.cs new file mode 100644 index 0000000..5adb40b --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/DiscriminatedUnionConverter.cs @@ -0,0 +1,298 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_FSHARP_TYPES +using Newtonsoft.Json.Linq; +using System; +using System.Collections; +using System.Collections.Generic; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using System.Reflection; +using Newtonsoft.Json.Serialization; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a F# discriminated union type to and from JSON. + /// + public class DiscriminatedUnionConverter : JsonConverter + { + #region UnionDefinition + internal class Union + { + public readonly FSharpFunction TagReader; + public readonly List Cases; + + public Union(FSharpFunction tagReader, List cases) + { + TagReader = tagReader; + Cases = cases; + } + } + + internal class UnionCase + { + public readonly int Tag; + public readonly string Name; + public readonly PropertyInfo[] Fields; + public readonly FSharpFunction FieldReader; + public readonly FSharpFunction Constructor; + + public UnionCase(int tag, string name, PropertyInfo[] fields, FSharpFunction fieldReader, FSharpFunction constructor) + { + Tag = tag; + Name = name; + Fields = fields; + FieldReader = fieldReader; + Constructor = constructor; + } + } + #endregion + + private const string CasePropertyName = "Case"; + private const string FieldsPropertyName = "Fields"; + + private static readonly ThreadSafeStore UnionCache = new ThreadSafeStore(CreateUnion); + private static readonly ThreadSafeStore UnionTypeLookupCache = new ThreadSafeStore(CreateUnionTypeLookup); + + private static Type CreateUnionTypeLookup(Type t) + { + // this lookup is because cases with fields are derived from union type + // need to get declaring type to avoid duplicate Unions in cache + + // hacky but I can't find an API to get the declaring type without GetUnionCases + object[] cases = (object[])FSharpUtils.Instance.GetUnionCases(null, t, null)!; + + object caseInfo = cases.First(); + + Type unionType = (Type)FSharpUtils.Instance.GetUnionCaseInfoDeclaringType(caseInfo)!; + return unionType; + } + + private static Union CreateUnion(Type t) + { + Union u = new Union((FSharpFunction)FSharpUtils.Instance.PreComputeUnionTagReader(null, t, null), new List()); + + object[] cases = (object[])FSharpUtils.Instance.GetUnionCases(null, t, null)!; + + foreach (object unionCaseInfo in cases) + { + UnionCase unionCase = new UnionCase( + (int)FSharpUtils.Instance.GetUnionCaseInfoTag(unionCaseInfo), + (string)FSharpUtils.Instance.GetUnionCaseInfoName(unionCaseInfo), + (PropertyInfo[])FSharpUtils.Instance.GetUnionCaseInfoFields(unionCaseInfo)!, + (FSharpFunction)FSharpUtils.Instance.PreComputeUnionReader(null, unionCaseInfo, null), + (FSharpFunction)FSharpUtils.Instance.PreComputeUnionConstructor(null, unionCaseInfo, null)); + + u.Cases.Add(unionCase); + } + + return u; + } + + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (value == null) + { + writer.WriteNull(); + return; + } + + DefaultContractResolver? resolver = serializer.ContractResolver as DefaultContractResolver; + + Type unionType = UnionTypeLookupCache.Get(value.GetType()); + Union union = UnionCache.Get(unionType); + + int tag = (int)union.TagReader.Invoke(value); + UnionCase caseInfo = union.Cases.Single(c => c.Tag == tag); + + writer.WriteStartObject(); + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(CasePropertyName) : CasePropertyName); + writer.WriteValue(caseInfo.Name); + if (caseInfo.Fields != null && caseInfo.Fields.Length > 0) + { + object[] fields = (object[])caseInfo.FieldReader.Invoke(value)!; + + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(FieldsPropertyName) : FieldsPropertyName); + writer.WriteStartArray(); + foreach (object field in fields) + { + serializer.Serialize(writer, field); + } + writer.WriteEndArray(); + } + writer.WriteEndObject(); + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + if (reader.TokenType == JsonToken.Null) + { + return null; + } + + UnionCase? caseInfo = null; + string? caseName = null; + JArray? fields = null; + + // start object + reader.ReadAndAssert(); + + while (reader.TokenType == JsonToken.PropertyName) + { + string propertyName = reader.Value!.ToString(); + if (string.Equals(propertyName, CasePropertyName, StringComparison.OrdinalIgnoreCase)) + { + reader.ReadAndAssert(); + + Union union = UnionCache.Get(objectType); + + caseName = reader.Value!.ToString(); + + caseInfo = union.Cases.SingleOrDefault(c => c.Name == caseName); + + if (caseInfo == null) + { + throw JsonSerializationException.Create(reader, "No union type found with the name '{0}'.".FormatWith(CultureInfo.InvariantCulture, caseName)); + } + } + else if (string.Equals(propertyName, FieldsPropertyName, StringComparison.OrdinalIgnoreCase)) + { + reader.ReadAndAssert(); + if (reader.TokenType != JsonToken.StartArray) + { + throw JsonSerializationException.Create(reader, "Union fields must been an array."); + } + + fields = (JArray)JToken.ReadFrom(reader); + } + else + { + throw JsonSerializationException.Create(reader, "Unexpected property '{0}' found when reading union.".FormatWith(CultureInfo.InvariantCulture, propertyName)); + } + + reader.ReadAndAssert(); + } + + if (caseInfo == null) + { + throw JsonSerializationException.Create(reader, "No '{0}' property with union name found.".FormatWith(CultureInfo.InvariantCulture, CasePropertyName)); + } + + object?[] typedFieldValues = new object?[caseInfo.Fields.Length]; + + if (caseInfo.Fields.Length > 0 && fields == null) + { + throw JsonSerializationException.Create(reader, "No '{0}' property with union fields found.".FormatWith(CultureInfo.InvariantCulture, FieldsPropertyName)); + } + + if (fields != null) + { + if (caseInfo.Fields.Length != fields.Count) + { + throw JsonSerializationException.Create(reader, "The number of field values does not match the number of properties defined by union '{0}'.".FormatWith(CultureInfo.InvariantCulture, caseName)); + } + + for (int i = 0; i < fields.Count; i++) + { + JToken t = fields[i]; + PropertyInfo fieldProperty = caseInfo.Fields[i]; + + typedFieldValues[i] = t.ToObject(fieldProperty.PropertyType, serializer); + } + } + + object[] args = { typedFieldValues }; + + return caseInfo.Constructor.Invoke(args); + } + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { + if (typeof(IEnumerable).IsAssignableFrom(objectType)) + { + return false; + } + + // all fsharp objects have CompilationMappingAttribute + // get the fsharp assembly from the attribute and initialize latebound methods + object[] attributes; +#if HAVE_FULL_REFLECTION + attributes = objectType.GetCustomAttributes(true); +#else + attributes = objectType.GetTypeInfo().GetCustomAttributes(true).ToArray(); +#endif + + bool isFSharpType = false; + foreach (object attribute in attributes) + { + Type attributeType = attribute.GetType(); + if (attributeType.FullName == "Microsoft.FSharp.Core.CompilationMappingAttribute") + { + FSharpUtils.EnsureInitialized(attributeType.Assembly()); + + isFSharpType = true; + break; + } + } + + if (!isFSharpType) + { + return false; + } + + return (bool)FSharpUtils.Instance.IsUnion(null, objectType, null); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/EntityKeyMemberConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/EntityKeyMemberConverter.cs new file mode 100644 index 0000000..4670dba --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/EntityKeyMemberConverter.cs @@ -0,0 +1,165 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ENTITY_FRAMEWORK +using System; +using Newtonsoft.Json.Serialization; +using System.Globalization; +using Newtonsoft.Json.Utilities; +using System.Diagnostics; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts an Entity Framework to and from JSON. + /// + public class EntityKeyMemberConverter : JsonConverter + { + private const string EntityKeyMemberFullTypeName = "System.Data.EntityKeyMember"; + + private const string KeyPropertyName = "Key"; + private const string TypePropertyName = "Type"; + private const string ValuePropertyName = "Value"; + + private static ReflectionObject? _reflectionObject; + + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (value == null) + { + writer.WriteNull(); + return; + } + + EnsureReflectionObject(value.GetType()); + MiscellaneousUtils.Assert(_reflectionObject != null); + + DefaultContractResolver? resolver = serializer.ContractResolver as DefaultContractResolver; + + string keyName = (string)_reflectionObject.GetValue(value, KeyPropertyName)!; + object? keyValue = _reflectionObject.GetValue(value, ValuePropertyName); + + Type? keyValueType = keyValue?.GetType(); + + writer.WriteStartObject(); + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(KeyPropertyName) : KeyPropertyName); + writer.WriteValue(keyName); + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(TypePropertyName) : TypePropertyName); + writer.WriteValue(keyValueType?.FullName); + + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(ValuePropertyName) : ValuePropertyName); + + if (keyValueType != null) + { + if (JsonSerializerInternalWriter.TryConvertToString(keyValue!, keyValueType, out string? valueJson)) + { + writer.WriteValue(valueJson); + } + else + { + writer.WriteValue(keyValue); + } + } + else + { + writer.WriteNull(); + } + + writer.WriteEndObject(); + } + + private static void ReadAndAssertProperty(JsonReader reader, string propertyName) + { + reader.ReadAndAssert(); + + if (reader.TokenType != JsonToken.PropertyName || !string.Equals(reader.Value?.ToString(), propertyName, StringComparison.OrdinalIgnoreCase)) + { + throw new JsonSerializationException("Expected JSON property '{0}'.".FormatWith(CultureInfo.InvariantCulture, propertyName)); + } + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + EnsureReflectionObject(objectType); + MiscellaneousUtils.Assert(_reflectionObject != null); + + object entityKeyMember = _reflectionObject.Creator!(); + + ReadAndAssertProperty(reader, KeyPropertyName); + reader.ReadAndAssert(); + _reflectionObject.SetValue(entityKeyMember, KeyPropertyName, reader.Value?.ToString()); + + ReadAndAssertProperty(reader, TypePropertyName); + reader.ReadAndAssert(); + string? type = reader.Value?.ToString(); + + Type t = Type.GetType(type); + + ReadAndAssertProperty(reader, ValuePropertyName); + reader.ReadAndAssert(); + _reflectionObject.SetValue(entityKeyMember, ValuePropertyName, serializer.Deserialize(reader, t)); + + reader.ReadAndAssert(); + + return entityKeyMember; + } + + private static void EnsureReflectionObject(Type objectType) + { + if (_reflectionObject == null) + { + _reflectionObject = ReflectionObject.Create(objectType, KeyPropertyName, ValuePropertyName); + } + } + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { + return objectType.AssignableToTypeName(EntityKeyMemberFullTypeName, false); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/ExpandoObjectConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/ExpandoObjectConverter.cs new file mode 100644 index 0000000..0b5153f --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/ExpandoObjectConverter.cs @@ -0,0 +1,165 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_DYNAMIC + +using System; +using System.Collections.Generic; +using System.Dynamic; +using System.Globalization; +using System.Linq; +using System.Text; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts an to and from JSON. + /// + public class ExpandoObjectConverter : JsonConverter + { + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + // can write is set to false + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + return ReadValue(reader); + } + + private object? ReadValue(JsonReader reader) + { + if (!reader.MoveToContent()) + { + throw JsonSerializationException.Create(reader, "Unexpected end when reading ExpandoObject."); + } + + switch (reader.TokenType) + { + case JsonToken.StartObject: + return ReadObject(reader); + case JsonToken.StartArray: + return ReadList(reader); + default: + if (JsonTokenUtils.IsPrimitiveToken(reader.TokenType)) + { + return reader.Value; + } + + throw JsonSerializationException.Create(reader, "Unexpected token when converting ExpandoObject: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + } + + private object ReadList(JsonReader reader) + { + IList list = new List(); + + while (reader.Read()) + { + switch (reader.TokenType) + { + case JsonToken.Comment: + break; + default: + object? v = ReadValue(reader); + + list.Add(v); + break; + case JsonToken.EndArray: + return list; + } + } + + throw JsonSerializationException.Create(reader, "Unexpected end when reading ExpandoObject."); + } + + private object ReadObject(JsonReader reader) + { + IDictionary expandoObject = new ExpandoObject(); + + while (reader.Read()) + { + switch (reader.TokenType) + { + case JsonToken.PropertyName: + string propertyName = reader.Value!.ToString(); + + if (!reader.Read()) + { + throw JsonSerializationException.Create(reader, "Unexpected end when reading ExpandoObject."); + } + + object? v = ReadValue(reader); + + expandoObject[propertyName] = v; + break; + case JsonToken.Comment: + break; + case JsonToken.EndObject: + return expandoObject; + } + } + + throw JsonSerializationException.Create(reader, "Unexpected end when reading ExpandoObject."); + } + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { + return (objectType == typeof(ExpandoObject)); + } + + /// + /// Gets a value indicating whether this can write JSON. + /// + /// + /// true if this can write JSON; otherwise, false. + /// + public override bool CanWrite => false; + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/IsoDateTimeConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/IsoDateTimeConverter.cs new file mode 100644 index 0000000..d9c8ee2 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/IsoDateTimeConverter.cs @@ -0,0 +1,194 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a to and from the ISO 8601 date format (e.g. "2008-04-12T12:53Z"). + /// + public class IsoDateTimeConverter : DateTimeConverterBase + { + private const string DefaultDateTimeFormat = "yyyy'-'MM'-'dd'T'HH':'mm':'ss.FFFFFFFK"; + + private DateTimeStyles _dateTimeStyles = DateTimeStyles.RoundtripKind; + private string? _dateTimeFormat; + private CultureInfo? _culture; + + /// + /// Gets or sets the date time styles used when converting a date to and from JSON. + /// + /// The date time styles used when converting a date to and from JSON. + public DateTimeStyles DateTimeStyles + { + get => _dateTimeStyles; + set => _dateTimeStyles = value; + } + + /// + /// Gets or sets the date time format used when converting a date to and from JSON. + /// + /// The date time format used when converting a date to and from JSON. + public string? DateTimeFormat + { + get => _dateTimeFormat ?? string.Empty; + set => _dateTimeFormat = (StringUtils.IsNullOrEmpty(value)) ? null : value; + } + + /// + /// Gets or sets the culture used when converting a date to and from JSON. + /// + /// The culture used when converting a date to and from JSON. + public CultureInfo Culture + { + get => _culture ?? CultureInfo.CurrentCulture; + set => _culture = value; + } + + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + string text; + + if (value is DateTime dateTime) + { + if ((_dateTimeStyles & DateTimeStyles.AdjustToUniversal) == DateTimeStyles.AdjustToUniversal + || (_dateTimeStyles & DateTimeStyles.AssumeUniversal) == DateTimeStyles.AssumeUniversal) + { + dateTime = dateTime.ToUniversalTime(); + } + + text = dateTime.ToString(_dateTimeFormat ?? DefaultDateTimeFormat, Culture); + } +#if HAVE_DATE_TIME_OFFSET + else if (value is DateTimeOffset dateTimeOffset) + { + if ((_dateTimeStyles & DateTimeStyles.AdjustToUniversal) == DateTimeStyles.AdjustToUniversal + || (_dateTimeStyles & DateTimeStyles.AssumeUniversal) == DateTimeStyles.AssumeUniversal) + { + dateTimeOffset = dateTimeOffset.ToUniversalTime(); + } + + text = dateTimeOffset.ToString(_dateTimeFormat ?? DefaultDateTimeFormat, Culture); + } +#endif + else + { + throw new JsonSerializationException("Unexpected value when converting date. Expected DateTime or DateTimeOffset, got {0}.".FormatWith(CultureInfo.InvariantCulture, ReflectionUtils.GetObjectType(value)!)); + } + + writer.WriteValue(text); + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + bool nullable = ReflectionUtils.IsNullableType(objectType); + if (reader.TokenType == JsonToken.Null) + { + if (!nullable) + { + throw JsonSerializationException.Create(reader, "Cannot convert null value to {0}.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + + return null; + } + +#if HAVE_DATE_TIME_OFFSET + Type t = (nullable) + ? Nullable.GetUnderlyingType(objectType) + : objectType; +#endif + + if (reader.TokenType == JsonToken.Date) + { +#if HAVE_DATE_TIME_OFFSET + if (t == typeof(DateTimeOffset)) + { + return (reader.Value is DateTimeOffset) ? reader.Value : new DateTimeOffset((DateTime)reader.Value!); + } + + // converter is expected to return a DateTime + if (reader.Value is DateTimeOffset offset) + { + return offset.DateTime; + } +#endif + + return reader.Value; + } + + if (reader.TokenType != JsonToken.String) + { + throw JsonSerializationException.Create(reader, "Unexpected token parsing date. Expected String, got {0}.".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + string? dateText = reader.Value?.ToString(); + + if (StringUtils.IsNullOrEmpty(dateText) && nullable) + { + return null; + } + +#if HAVE_DATE_TIME_OFFSET + if (t == typeof(DateTimeOffset)) + { + if (!StringUtils.IsNullOrEmpty(_dateTimeFormat)) + { + return DateTimeOffset.ParseExact(dateText, _dateTimeFormat, Culture, _dateTimeStyles); + } + else + { + return DateTimeOffset.Parse(dateText, Culture, _dateTimeStyles); + } + } +#endif + + if (!StringUtils.IsNullOrEmpty(_dateTimeFormat)) + { + return DateTime.ParseExact(dateText, _dateTimeFormat, Culture, _dateTimeStyles); + } + else + { + return DateTime.Parse(dateText, Culture, _dateTimeStyles); + } + } + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/JavaScriptDateTimeConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/JavaScriptDateTimeConverter.cs new file mode 100644 index 0000000..3408245 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/JavaScriptDateTimeConverter.cs @@ -0,0 +1,111 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a to and from a JavaScript Date constructor (e.g. new Date(52231943)). + /// + public class JavaScriptDateTimeConverter : DateTimeConverterBase + { + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + long ticks; + + if (value is DateTime dateTime) + { + DateTime utcDateTime = dateTime.ToUniversalTime(); + ticks = DateTimeUtils.ConvertDateTimeToJavaScriptTicks(utcDateTime); + } +#if HAVE_DATE_TIME_OFFSET + else if (value is DateTimeOffset dateTimeOffset) + { + DateTimeOffset utcDateTimeOffset = dateTimeOffset.ToUniversalTime(); + ticks = DateTimeUtils.ConvertDateTimeToJavaScriptTicks(utcDateTimeOffset.UtcDateTime); + } +#endif + else + { + throw new JsonSerializationException("Expected date object value."); + } + + writer.WriteStartConstructor("Date"); + writer.WriteValue(ticks); + writer.WriteEndConstructor(); + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing property value of the JSON that is being converted. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + if (reader.TokenType == JsonToken.Null) + { + if (!ReflectionUtils.IsNullable(objectType)) + { + throw JsonSerializationException.Create(reader, "Cannot convert null value to {0}.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + + return null; + } + + if (reader.TokenType != JsonToken.StartConstructor || !string.Equals(reader.Value?.ToString(), "Date", StringComparison.Ordinal)) + { + throw JsonSerializationException.Create(reader, "Unexpected token or value when parsing date. Token: {0}, Value: {1}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType, reader.Value)); + } + + if (!JavaScriptUtils.TryGetDateFromConstructorJson(reader, out DateTime d, out string? errorMessage)) + { + throw JsonSerializationException.Create(reader, errorMessage); + } + +#if HAVE_DATE_TIME_OFFSET + Type t = (ReflectionUtils.IsNullableType(objectType)) + ? Nullable.GetUnderlyingType(objectType) + : objectType; + if (t == typeof(DateTimeOffset)) + { + return new DateTimeOffset(d); + } +#endif + return d; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/KeyValuePairConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/KeyValuePairConverter.cs new file mode 100644 index 0000000..0f12f1f --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/KeyValuePairConverter.cs @@ -0,0 +1,159 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using Newtonsoft.Json.Serialization; +using Newtonsoft.Json.Utilities; +using System.Reflection; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a to and from JSON. + /// + public class KeyValuePairConverter : JsonConverter + { + private const string KeyName = "Key"; + private const string ValueName = "Value"; + + private static readonly ThreadSafeStore ReflectionObjectPerType = new ThreadSafeStore(InitializeReflectionObject); + + private static ReflectionObject InitializeReflectionObject(Type t) + { + IList genericArguments = t.GetGenericArguments(); + Type keyType = genericArguments[0]; + Type valueType = genericArguments[1]; + + return ReflectionObject.Create(t, t.GetConstructor(new[] { keyType, valueType }), KeyName, ValueName); + } + + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (value == null) + { + writer.WriteNull(); + return; + } + + ReflectionObject reflectionObject = ReflectionObjectPerType.Get(value.GetType()); + + DefaultContractResolver? resolver = serializer.ContractResolver as DefaultContractResolver; + + writer.WriteStartObject(); + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(KeyName) : KeyName); + serializer.Serialize(writer, reflectionObject.GetValue(value, KeyName), reflectionObject.GetType(KeyName)); + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(ValueName) : ValueName); + serializer.Serialize(writer, reflectionObject.GetValue(value, ValueName), reflectionObject.GetType(ValueName)); + writer.WriteEndObject(); + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + if (reader.TokenType == JsonToken.Null) + { + if (!ReflectionUtils.IsNullableType(objectType)) + { + throw JsonSerializationException.Create(reader, "Cannot convert null value to KeyValuePair."); + } + + return null; + } + + object? key = null; + object? value = null; + + reader.ReadAndAssert(); + + Type t = ReflectionUtils.IsNullableType(objectType) + ? Nullable.GetUnderlyingType(objectType) + : objectType; + + ReflectionObject reflectionObject = ReflectionObjectPerType.Get(t); + JsonContract keyContract = serializer.ContractResolver.ResolveContract(reflectionObject.GetType(KeyName)); + JsonContract valueContract = serializer.ContractResolver.ResolveContract(reflectionObject.GetType(ValueName)); + + while (reader.TokenType == JsonToken.PropertyName) + { + string propertyName = reader.Value!.ToString(); + if (string.Equals(propertyName, KeyName, StringComparison.OrdinalIgnoreCase)) + { + reader.ReadForTypeAndAssert(keyContract, false); + + key = serializer.Deserialize(reader, keyContract.UnderlyingType); + } + else if (string.Equals(propertyName, ValueName, StringComparison.OrdinalIgnoreCase)) + { + reader.ReadForTypeAndAssert(valueContract, false); + + value = serializer.Deserialize(reader, valueContract.UnderlyingType); + } + else + { + reader.Skip(); + } + + reader.ReadAndAssert(); + } + + return reflectionObject.Creator!(key, value); + } + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { + Type t = (ReflectionUtils.IsNullableType(objectType)) + ? Nullable.GetUnderlyingType(objectType) + : objectType; + + if (t.IsValueType() && t.IsGenericType()) + { + return (t.GetGenericTypeDefinition() == typeof(KeyValuePair<,>)); + } + + return false; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/RegexConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/RegexConverter.cs new file mode 100644 index 0000000..8bf6e9f --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/RegexConverter.cs @@ -0,0 +1,235 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Text.RegularExpressions; +using Newtonsoft.Json.Bson; +using System.Globalization; +using System.Runtime.CompilerServices; +using Newtonsoft.Json.Serialization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a to and from JSON and BSON. + /// + public class RegexConverter : JsonConverter + { + private const string PatternName = "Pattern"; + private const string OptionsName = "Options"; + + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (value == null) + { + writer.WriteNull(); + return; + } + + Regex regex = (Regex)value; + +#pragma warning disable 618 + if (writer is BsonWriter bsonWriter) + { + WriteBson(bsonWriter, regex); + } +#pragma warning restore 618 + else + { + WriteJson(writer, regex, serializer); + } + } + + private bool HasFlag(RegexOptions options, RegexOptions flag) + { + return ((options & flag) == flag); + } + +#pragma warning disable 618 + private void WriteBson(BsonWriter writer, Regex regex) + { + // Regular expression - The first cstring is the regex pattern, the second + // is the regex options string. Options are identified by characters, which + // must be stored in alphabetical order. Valid options are 'i' for case + // insensitive matching, 'm' for multiline matching, 'x' for verbose mode, + // 'l' to make \w, \W, etc. locale dependent, 's' for dotall mode + // ('.' matches everything), and 'u' to make \w, \W, etc. match unicode. + + string? options = null; + + if (HasFlag(regex.Options, RegexOptions.IgnoreCase)) + { + options += "i"; + } + + if (HasFlag(regex.Options, RegexOptions.Multiline)) + { + options += "m"; + } + + if (HasFlag(regex.Options, RegexOptions.Singleline)) + { + options += "s"; + } + + options += "u"; + + if (HasFlag(regex.Options, RegexOptions.ExplicitCapture)) + { + options += "x"; + } + + writer.WriteRegex(regex.ToString(), options); + } +#pragma warning restore 618 + + private void WriteJson(JsonWriter writer, Regex regex, JsonSerializer serializer) + { + DefaultContractResolver? resolver = serializer.ContractResolver as DefaultContractResolver; + + writer.WriteStartObject(); + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(PatternName) : PatternName); + writer.WriteValue(regex.ToString()); + writer.WritePropertyName((resolver != null) ? resolver.GetResolvedPropertyName(OptionsName) : OptionsName); + serializer.Serialize(writer, regex.Options); + writer.WriteEndObject(); + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + switch (reader.TokenType) + { + case JsonToken.StartObject: + return ReadRegexObject(reader, serializer); + case JsonToken.String: + return ReadRegexString(reader); + case JsonToken.Null: + return null; + } + + throw JsonSerializationException.Create(reader, "Unexpected token when reading Regex."); + } + + private object ReadRegexString(JsonReader reader) + { + string regexText = (string)reader.Value!; + + if (regexText.Length > 0 && regexText[0] == '/') + { + int patternOptionDelimiterIndex = regexText.LastIndexOf('/'); + + if (patternOptionDelimiterIndex > 0) + { + string patternText = regexText.Substring(1, patternOptionDelimiterIndex - 1); + string optionsText = regexText.Substring(patternOptionDelimiterIndex + 1); + + RegexOptions options = MiscellaneousUtils.GetRegexOptions(optionsText); + + return new Regex(patternText, options); + } + } + + throw JsonSerializationException.Create(reader, "Regex pattern must be enclosed by slashes."); + } + + private Regex ReadRegexObject(JsonReader reader, JsonSerializer serializer) + { + string? pattern = null; + RegexOptions? options = null; + + while (reader.Read()) + { + switch (reader.TokenType) + { + case JsonToken.PropertyName: + string propertyName = reader.Value!.ToString(); + + if (!reader.Read()) + { + throw JsonSerializationException.Create(reader, "Unexpected end when reading Regex."); + } + + if (string.Equals(propertyName, PatternName, StringComparison.OrdinalIgnoreCase)) + { + pattern = (string?)reader.Value; + } + else if (string.Equals(propertyName, OptionsName, StringComparison.OrdinalIgnoreCase)) + { + options = serializer.Deserialize(reader); + } + else + { + reader.Skip(); + } + break; + case JsonToken.Comment: + break; + case JsonToken.EndObject: + if (pattern == null) + { + throw JsonSerializationException.Create(reader, "Error deserializing Regex. No pattern found."); + } + + return new Regex(pattern, options ?? RegexOptions.None); + } + } + + throw JsonSerializationException.Create(reader, "Unexpected end when reading Regex."); + } + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { + return objectType.Name == nameof(Regex) && IsRegex(objectType); + } + + [MethodImpl(MethodImplOptions.NoInlining)] + private bool IsRegex(Type objectType) + { + return (objectType == typeof(Regex)); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/StringEnumConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/StringEnumConverter.cs new file mode 100644 index 0000000..9ba6b63 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/StringEnumConverter.cs @@ -0,0 +1,276 @@ +#region License + +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. + +#endregion + +using System; +using System.Collections.Generic; +using System.Globalization; +using System.Reflection; +using System.Runtime.Serialization; +using Newtonsoft.Json.Utilities; +using Newtonsoft.Json.Serialization; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts an to and from its name string value. + /// + public class StringEnumConverter : JsonConverter + { + /// + /// Gets or sets a value indicating whether the written enum text should be camel case. + /// The default value is false. + /// + /// true if the written enum text will be camel case; otherwise, false. + [Obsolete("StringEnumConverter.CamelCaseText is obsolete. Set StringEnumConverter.NamingStrategy with CamelCaseNamingStrategy instead.")] + public bool CamelCaseText + { + get => NamingStrategy is CamelCaseNamingStrategy ? true : false; + set + { + if (value) + { + if (NamingStrategy is CamelCaseNamingStrategy) + { + return; + } + + NamingStrategy = new CamelCaseNamingStrategy(); + } + else + { + if (!(NamingStrategy is CamelCaseNamingStrategy)) + { + return; + } + + NamingStrategy = null; + } + } + } + + /// + /// Gets or sets the naming strategy used to resolve how enum text is written. + /// + /// The naming strategy used to resolve how enum text is written. + public NamingStrategy? NamingStrategy { get; set; } + + /// + /// Gets or sets a value indicating whether integer values are allowed when serializing and deserializing. + /// The default value is true. + /// + /// true if integers are allowed when serializing and deserializing; otherwise, false. + public bool AllowIntegerValues { get; set; } = true; + + /// + /// Initializes a new instance of the class. + /// + public StringEnumConverter() + { + } + + /// + /// Initializes a new instance of the class. + /// + /// true if the written enum text will be camel case; otherwise, false. + [Obsolete("StringEnumConverter(bool) is obsolete. Create a converter with StringEnumConverter(NamingStrategy, bool) instead.")] + public StringEnumConverter(bool camelCaseText) + { + if (camelCaseText) + { + NamingStrategy = new CamelCaseNamingStrategy(); + } + } + + /// + /// Initializes a new instance of the class. + /// + /// The naming strategy used to resolve how enum text is written. + /// true if integers are allowed when serializing and deserializing; otherwise, false. + public StringEnumConverter(NamingStrategy namingStrategy, bool allowIntegerValues = true) + { + NamingStrategy = namingStrategy; + AllowIntegerValues = allowIntegerValues; + } + + /// + /// Initializes a new instance of the class. + /// + /// The of the used to write enum text. + public StringEnumConverter(Type namingStrategyType) + { + ValidationUtils.ArgumentNotNull(namingStrategyType, nameof(namingStrategyType)); + + NamingStrategy = JsonTypeReflector.CreateNamingStrategyInstance(namingStrategyType, null); + } + + /// + /// Initializes a new instance of the class. + /// + /// The of the used to write enum text. + /// + /// The parameter list to use when constructing the described by . + /// If null, the default constructor is used. + /// When non-null, there must be a constructor defined in the that exactly matches the number, + /// order, and type of these parameters. + /// + public StringEnumConverter(Type namingStrategyType, object[] namingStrategyParameters) + { + ValidationUtils.ArgumentNotNull(namingStrategyType, nameof(namingStrategyType)); + + NamingStrategy = JsonTypeReflector.CreateNamingStrategyInstance(namingStrategyType, namingStrategyParameters); + } + + /// + /// Initializes a new instance of the class. + /// + /// The of the used to write enum text. + /// + /// The parameter list to use when constructing the described by . + /// If null, the default constructor is used. + /// When non-null, there must be a constructor defined in the that exactly matches the number, + /// order, and type of these parameters. + /// + /// true if integers are allowed when serializing and deserializing; otherwise, false. + public StringEnumConverter(Type namingStrategyType, object[] namingStrategyParameters, bool allowIntegerValues) + { + ValidationUtils.ArgumentNotNull(namingStrategyType, nameof(namingStrategyType)); + + NamingStrategy = JsonTypeReflector.CreateNamingStrategyInstance(namingStrategyType, namingStrategyParameters); + AllowIntegerValues = allowIntegerValues; + } + + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (value == null) + { + writer.WriteNull(); + return; + } + + Enum e = (Enum)value; + + if (!EnumUtils.TryToString(e.GetType(), value, NamingStrategy, out string? enumName)) + { + if (!AllowIntegerValues) + { + throw JsonSerializationException.Create(null, writer.ContainerPath, "Integer value {0} is not allowed.".FormatWith(CultureInfo.InvariantCulture, e.ToString("D")), null); + } + + // enum value has no name so write number + writer.WriteValue(value); + } + else + { + writer.WriteValue(enumName); + } + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + if (reader.TokenType == JsonToken.Null) + { + if (!ReflectionUtils.IsNullableType(objectType)) + { + throw JsonSerializationException.Create(reader, "Cannot convert null value to {0}.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + + return null; + } + + bool isNullable = ReflectionUtils.IsNullableType(objectType); + Type t = isNullable ? Nullable.GetUnderlyingType(objectType) : objectType; + + try + { + if (reader.TokenType == JsonToken.String) + { + string? enumText = reader.Value?.ToString(); + + if (StringUtils.IsNullOrEmpty(enumText) && isNullable) + { + return null; + } + + return EnumUtils.ParseEnum(t, NamingStrategy, enumText!, !AllowIntegerValues); + } + + if (reader.TokenType == JsonToken.Integer) + { + if (!AllowIntegerValues) + { + throw JsonSerializationException.Create(reader, "Integer value {0} is not allowed.".FormatWith(CultureInfo.InvariantCulture, reader.Value)); + } + + return ConvertUtils.ConvertOrCast(reader.Value, CultureInfo.InvariantCulture, t); + } + } + catch (Exception ex) + { + throw JsonSerializationException.Create(reader, "Error converting value {0} to type '{1}'.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.ToString(reader.Value), objectType), ex); + } + + // we don't actually expect to get here. + throw JsonSerializationException.Create(reader, "Unexpected token {0} when parsing enum.".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { + Type t = (ReflectionUtils.IsNullableType(objectType)) + ? Nullable.GetUnderlyingType(objectType) + : objectType; + + return t.IsEnum(); + } + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/UnixDateTimeConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/UnixDateTimeConverter.cs new file mode 100644 index 0000000..d80be6e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/UnixDateTimeConverter.cs @@ -0,0 +1,132 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a to and from Unix epoch time + /// + public class UnixDateTimeConverter : DateTimeConverterBase + { + internal static readonly DateTime UnixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc); + + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + long seconds; + + if (value is DateTime dateTime) + { + seconds = (long)(dateTime.ToUniversalTime() - UnixEpoch).TotalSeconds; + } +#if HAVE_DATE_TIME_OFFSET + else if (value is DateTimeOffset dateTimeOffset) + { + seconds = (long)(dateTimeOffset.ToUniversalTime() - UnixEpoch).TotalSeconds; + } +#endif + else + { + throw new JsonSerializationException("Expected date object value."); + } + + if (seconds < 0) + { + throw new JsonSerializationException("Cannot convert date value that is before Unix epoch of 00:00:00 UTC on 1 January 1970."); + } + + writer.WriteValue(seconds); + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing property value of the JSON that is being converted. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + bool nullable = ReflectionUtils.IsNullable(objectType); + if (reader.TokenType == JsonToken.Null) + { + if (!nullable) + { + throw JsonSerializationException.Create(reader, "Cannot convert null value to {0}.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + + return null; + } + + long seconds; + + if (reader.TokenType == JsonToken.Integer) + { + seconds = (long)reader.Value!; + } + else if (reader.TokenType == JsonToken.String) + { + if (!long.TryParse((string)reader.Value!, out seconds)) + { + throw JsonSerializationException.Create(reader, "Cannot convert invalid value to {0}.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + } + else + { + throw JsonSerializationException.Create(reader, "Unexpected token parsing date. Expected Integer or String, got {0}.".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + if (seconds >= 0) + { + DateTime d = UnixEpoch.AddSeconds(seconds); + +#if HAVE_DATE_TIME_OFFSET + Type t = (nullable) + ? Nullable.GetUnderlyingType(objectType) + : objectType; + if (t == typeof(DateTimeOffset)) + { + return new DateTimeOffset(d, TimeSpan.Zero); + } +#endif + return d; + } + else + { + throw JsonSerializationException.Create(reader, "Cannot convert value that is before Unix epoch of 00:00:00 UTC on 1 January 1970 to {0}.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/VersionConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/VersionConverter.cs new file mode 100644 index 0000000..e0cded2 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/VersionConverter.cs @@ -0,0 +1,106 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Converters +{ + /// + /// Converts a to and from a string (e.g. "1.2.3.4"). + /// + public class VersionConverter : JsonConverter + { + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (value == null) + { + writer.WriteNull(); + } + else if (value is Version) + { + writer.WriteValue(value.ToString()); + } + else + { + throw new JsonSerializationException("Expected Version object value"); + } + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing property value of the JSON that is being converted. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + if (reader.TokenType == JsonToken.Null) + { + return null; + } + else + { + if (reader.TokenType == JsonToken.String) + { + try + { + Version v = new Version((string)reader.Value!); + return v; + } + catch (Exception ex) + { + throw JsonSerializationException.Create(reader, "Error parsing version string: {0}".FormatWith(CultureInfo.InvariantCulture, reader.Value), ex); + } + } + else + { + throw JsonSerializationException.Create(reader, "Unexpected token or value when parsing version. Token: {0}, Value: {1}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType, reader.Value)); + } + } + } + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public override bool CanConvert(Type objectType) + { + return objectType == typeof(Version); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/XmlNodeConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/XmlNodeConverter.cs new file mode 100644 index 0000000..2abb677 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Converters/XmlNodeConverter.cs @@ -0,0 +1,2222 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if (HAVE_XML_DOCUMENT || HAVE_XLINQ) + +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using System; +using System.Collections.Generic; +using System.Globalization; +using System.Xml; +using Newtonsoft.Json.Serialization; +#if HAVE_XLINQ +using System.Xml.Linq; +#endif +using Newtonsoft.Json.Utilities; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; + +namespace Newtonsoft.Json.Converters +{ + #region XmlNodeWrappers +#if HAVE_XML_DOCUMENT + internal class XmlDocumentWrapper : XmlNodeWrapper, IXmlDocument + { + private readonly XmlDocument _document; + + public XmlDocumentWrapper(XmlDocument document) + : base(document) + { + _document = document; + } + + public IXmlNode CreateComment(string? data) + { + return new XmlNodeWrapper(_document.CreateComment(data)); + } + + public IXmlNode CreateTextNode(string? text) + { + return new XmlNodeWrapper(_document.CreateTextNode(text)); + } + + public IXmlNode CreateCDataSection(string? data) + { + return new XmlNodeWrapper(_document.CreateCDataSection(data)); + } + + public IXmlNode CreateWhitespace(string? text) + { + return new XmlNodeWrapper(_document.CreateWhitespace(text)); + } + + public IXmlNode CreateSignificantWhitespace(string? text) + { + return new XmlNodeWrapper(_document.CreateSignificantWhitespace(text)); + } + + public IXmlNode CreateXmlDeclaration(string? version, string? encoding, string? standalone) + { + return new XmlDeclarationWrapper(_document.CreateXmlDeclaration(version, encoding, standalone)); + } + +#if HAVE_XML_DOCUMENT_TYPE + public IXmlNode CreateXmlDocumentType(string? name, string? publicId, string? systemId, string? internalSubset) + { + return new XmlDocumentTypeWrapper(_document.CreateDocumentType(name, publicId, systemId, null)); + } +#endif + + public IXmlNode CreateProcessingInstruction(string target, string? data) + { + return new XmlNodeWrapper(_document.CreateProcessingInstruction(target, data)); + } + + public IXmlElement CreateElement(string elementName) + { + return new XmlElementWrapper(_document.CreateElement(elementName)); + } + + public IXmlElement CreateElement(string qualifiedName, string namespaceUri) + { + return new XmlElementWrapper(_document.CreateElement(qualifiedName, namespaceUri)); + } + + public IXmlNode CreateAttribute(string name, string? value) + { + XmlNodeWrapper attribute = new XmlNodeWrapper(_document.CreateAttribute(name)); + attribute.Value = value; + + return attribute; + } + + public IXmlNode CreateAttribute(string qualifiedName, string namespaceUri, string? value) + { + XmlNodeWrapper attribute = new XmlNodeWrapper(_document.CreateAttribute(qualifiedName, namespaceUri)); + attribute.Value = value; + + return attribute; + } + + public IXmlElement? DocumentElement + { + get + { + if (_document.DocumentElement == null) + { + return null; + } + + return new XmlElementWrapper(_document.DocumentElement); + } + } + } + + internal class XmlElementWrapper : XmlNodeWrapper, IXmlElement + { + private readonly XmlElement _element; + + public XmlElementWrapper(XmlElement element) + : base(element) + { + _element = element; + } + + public void SetAttributeNode(IXmlNode attribute) + { + XmlNodeWrapper xmlAttributeWrapper = (XmlNodeWrapper)attribute; + + _element.SetAttributeNode((XmlAttribute)xmlAttributeWrapper.WrappedNode!); + } + + public string GetPrefixOfNamespace(string namespaceUri) + { + return _element.GetPrefixOfNamespace(namespaceUri); + } + + public bool IsEmpty => _element.IsEmpty; + } + + internal class XmlDeclarationWrapper : XmlNodeWrapper, IXmlDeclaration + { + private readonly XmlDeclaration _declaration; + + public XmlDeclarationWrapper(XmlDeclaration declaration) + : base(declaration) + { + _declaration = declaration; + } + + public string Version => _declaration.Version; + + public string Encoding + { + get => _declaration.Encoding; + set => _declaration.Encoding = value; + } + + public string Standalone + { + get => _declaration.Standalone; + set => _declaration.Standalone = value; + } + } + +#if HAVE_XML_DOCUMENT_TYPE + internal class XmlDocumentTypeWrapper : XmlNodeWrapper, IXmlDocumentType + { + private readonly XmlDocumentType _documentType; + + public XmlDocumentTypeWrapper(XmlDocumentType documentType) + : base(documentType) + { + _documentType = documentType; + } + + public string Name => _documentType.Name; + + public string System => _documentType.SystemId; + + public string Public => _documentType.PublicId; + + public string InternalSubset => _documentType.InternalSubset; + + public override string? LocalName => "DOCTYPE"; + } +#endif + + internal class XmlNodeWrapper : IXmlNode + { + private readonly XmlNode _node; + private List? _childNodes; + private List? _attributes; + + public XmlNodeWrapper(XmlNode node) + { + _node = node; + } + + public object? WrappedNode => _node; + + public XmlNodeType NodeType => _node.NodeType; + + public virtual string? LocalName => _node.LocalName; + + public List ChildNodes + { + get + { + // childnodes is read multiple times + // cache results to prevent multiple reads which kills perf in large documents + if (_childNodes == null) + { + if (!_node.HasChildNodes) + { + _childNodes = XmlNodeConverter.EmptyChildNodes; + } + else + { + _childNodes = new List(_node.ChildNodes.Count); + foreach (XmlNode childNode in _node.ChildNodes) + { + _childNodes.Add(WrapNode(childNode)); + } + } + } + + return _childNodes; + } + } + + protected virtual bool HasChildNodes => _node.HasChildNodes; + + internal static IXmlNode WrapNode(XmlNode node) + { + switch (node.NodeType) + { + case XmlNodeType.Element: + return new XmlElementWrapper((XmlElement)node); + case XmlNodeType.XmlDeclaration: + return new XmlDeclarationWrapper((XmlDeclaration)node); +#if HAVE_XML_DOCUMENT_TYPE + case XmlNodeType.DocumentType: + return new XmlDocumentTypeWrapper((XmlDocumentType)node); +#endif + default: + return new XmlNodeWrapper(node); + } + } + + public List Attributes + { + get + { + // attributes is read multiple times + // cache results to prevent multiple reads which kills perf in large documents + if (_attributes == null) + { + if (!HasAttributes) + { + _attributes = XmlNodeConverter.EmptyChildNodes; + } + else + { + _attributes = new List(_node.Attributes.Count); + foreach (XmlAttribute attribute in _node.Attributes) + { + _attributes.Add(WrapNode(attribute)); + } + } + } + + return _attributes; + } + } + + private bool HasAttributes + { + get + { + if (_node is XmlElement element) + { + return element.HasAttributes; + } + + return _node.Attributes?.Count > 0; + } + } + + public IXmlNode? ParentNode + { + get + { + XmlNode node = _node is XmlAttribute attribute ? attribute.OwnerElement : _node.ParentNode; + + if (node == null) + { + return null; + } + + return WrapNode(node); + } + } + + public string? Value + { + get => _node.Value; + set => _node.Value = value; + } + + public IXmlNode AppendChild(IXmlNode newChild) + { + XmlNodeWrapper xmlNodeWrapper = (XmlNodeWrapper)newChild; + _node.AppendChild(xmlNodeWrapper._node); + _childNodes = null; + _attributes = null; + + return newChild; + } + + public string? NamespaceUri => _node.NamespaceURI; + } +#endif +#endregion + +#region Interfaces + internal interface IXmlDocument : IXmlNode + { + IXmlNode CreateComment(string? text); + IXmlNode CreateTextNode(string? text); + IXmlNode CreateCDataSection(string? data); + IXmlNode CreateWhitespace(string? text); + IXmlNode CreateSignificantWhitespace(string? text); + IXmlNode CreateXmlDeclaration(string? version, string? encoding, string? standalone); +#if HAVE_XML_DOCUMENT_TYPE + IXmlNode CreateXmlDocumentType(string? name, string? publicId, string? systemId, string? internalSubset); +#endif + IXmlNode CreateProcessingInstruction(string target, string? data); + IXmlElement CreateElement(string elementName); + IXmlElement CreateElement(string qualifiedName, string namespaceUri); + IXmlNode CreateAttribute(string name, string? value); + IXmlNode CreateAttribute(string qualifiedName, string namespaceUri, string? value); + + IXmlElement? DocumentElement { get; } + } + + internal interface IXmlDeclaration : IXmlNode + { + string Version { get; } + string Encoding { get; set; } + string Standalone { get; set; } + } + + internal interface IXmlDocumentType : IXmlNode + { + string Name { get; } + string System { get; } + string Public { get; } + string InternalSubset { get; } + } + + internal interface IXmlElement : IXmlNode + { + void SetAttributeNode(IXmlNode attribute); + string GetPrefixOfNamespace(string namespaceUri); + bool IsEmpty { get; } + } + + internal interface IXmlNode + { + XmlNodeType NodeType { get; } + string? LocalName { get; } + List ChildNodes { get; } + List Attributes { get; } + IXmlNode? ParentNode { get; } + string? Value { get; set; } + IXmlNode AppendChild(IXmlNode newChild); + string? NamespaceUri { get; } + object? WrappedNode { get; } + } +#endregion + +#region XNodeWrappers +#if HAVE_XLINQ + internal class XDeclarationWrapper : XObjectWrapper, IXmlDeclaration + { + internal XDeclaration Declaration { get; } + + public XDeclarationWrapper(XDeclaration declaration) + : base(null) + { + Declaration = declaration; + } + + public override XmlNodeType NodeType => XmlNodeType.XmlDeclaration; + + public string Version => Declaration.Version; + + public string Encoding + { + get => Declaration.Encoding; + set => Declaration.Encoding = value; + } + + public string Standalone + { + get => Declaration.Standalone; + set => Declaration.Standalone = value; + } + } + + internal class XDocumentTypeWrapper : XObjectWrapper, IXmlDocumentType + { + private readonly XDocumentType _documentType; + + public XDocumentTypeWrapper(XDocumentType documentType) + : base(documentType) + { + _documentType = documentType; + } + + public string Name => _documentType.Name; + + public string System => _documentType.SystemId; + + public string Public => _documentType.PublicId; + + public string InternalSubset => _documentType.InternalSubset; + + public override string? LocalName => "DOCTYPE"; + } + + internal class XDocumentWrapper : XContainerWrapper, IXmlDocument + { + private XDocument Document => (XDocument)WrappedNode!; + + public XDocumentWrapper(XDocument document) + : base(document) + { + } + + public override List ChildNodes + { + get + { + List childNodes = base.ChildNodes; + if (Document.Declaration != null && (childNodes.Count == 0 || childNodes[0].NodeType != XmlNodeType.XmlDeclaration)) + { + childNodes.Insert(0, new XDeclarationWrapper(Document.Declaration)); + } + + return childNodes; + } + } + + protected override bool HasChildNodes + { + get + { + if (base.HasChildNodes) + { + return true; + } + + return Document.Declaration != null; + } + } + + public IXmlNode CreateComment(string? text) + { + return new XObjectWrapper(new XComment(text)); + } + + public IXmlNode CreateTextNode(string? text) + { + return new XObjectWrapper(new XText(text)); + } + + public IXmlNode CreateCDataSection(string? data) + { + return new XObjectWrapper(new XCData(data)); + } + + public IXmlNode CreateWhitespace(string? text) + { + return new XObjectWrapper(new XText(text)); + } + + public IXmlNode CreateSignificantWhitespace(string? text) + { + return new XObjectWrapper(new XText(text)); + } + + public IXmlNode CreateXmlDeclaration(string? version, string? encoding, string? standalone) + { + return new XDeclarationWrapper(new XDeclaration(version, encoding, standalone)); + } + + public IXmlNode CreateXmlDocumentType(string? name, string? publicId, string? systemId, string? internalSubset) + { + return new XDocumentTypeWrapper(new XDocumentType(name, publicId, systemId, internalSubset)); + } + + public IXmlNode CreateProcessingInstruction(string target, string? data) + { + return new XProcessingInstructionWrapper(new XProcessingInstruction(target, data)); + } + + public IXmlElement CreateElement(string elementName) + { + return new XElementWrapper(new XElement(elementName)); + } + + public IXmlElement CreateElement(string qualifiedName, string namespaceUri) + { + string localName = MiscellaneousUtils.GetLocalName(qualifiedName); + return new XElementWrapper(new XElement(XName.Get(localName, namespaceUri))); + } + + public IXmlNode CreateAttribute(string name, string? value) + { + return new XAttributeWrapper(new XAttribute(name, value)); + } + + public IXmlNode CreateAttribute(string qualifiedName, string namespaceUri, string? value) + { + string localName = MiscellaneousUtils.GetLocalName(qualifiedName); + return new XAttributeWrapper(new XAttribute(XName.Get(localName, namespaceUri), value)); + } + + public IXmlElement? DocumentElement + { + get + { + if (Document.Root == null) + { + return null; + } + + return new XElementWrapper(Document.Root); + } + } + + public override IXmlNode AppendChild(IXmlNode newChild) + { + if (newChild is XDeclarationWrapper declarationWrapper) + { + Document.Declaration = declarationWrapper.Declaration; + return declarationWrapper; + } + else + { + return base.AppendChild(newChild); + } + } + } + + internal class XTextWrapper : XObjectWrapper + { + private XText Text => (XText)WrappedNode!; + + public XTextWrapper(XText text) + : base(text) + { + } + + public override string? Value + { + get => Text.Value; + set => Text.Value = value; + } + + public override IXmlNode? ParentNode + { + get + { + if (Text.Parent == null) + { + return null; + } + + return XContainerWrapper.WrapNode(Text.Parent); + } + } + } + + internal class XCommentWrapper : XObjectWrapper + { + private XComment Text => (XComment)WrappedNode!; + + public XCommentWrapper(XComment text) + : base(text) + { + } + + public override string? Value + { + get => Text.Value; + set => Text.Value = value; + } + + public override IXmlNode? ParentNode + { + get + { + if (Text.Parent == null) + { + return null; + } + + return XContainerWrapper.WrapNode(Text.Parent); + } + } + } + + internal class XProcessingInstructionWrapper : XObjectWrapper + { + private XProcessingInstruction ProcessingInstruction => (XProcessingInstruction)WrappedNode!; + + public XProcessingInstructionWrapper(XProcessingInstruction processingInstruction) + : base(processingInstruction) + { + } + + public override string? LocalName => ProcessingInstruction.Target; + + public override string? Value + { + get => ProcessingInstruction.Data; + set => ProcessingInstruction.Data = value; + } + } + + internal class XContainerWrapper : XObjectWrapper + { + private List? _childNodes; + + private XContainer Container => (XContainer)WrappedNode!; + + public XContainerWrapper(XContainer container) + : base(container) + { + } + + public override List ChildNodes + { + get + { + // childnodes is read multiple times + // cache results to prevent multiple reads which kills perf in large documents + if (_childNodes == null) + { + if (!HasChildNodes) + { + _childNodes = XmlNodeConverter.EmptyChildNodes; + } + else + { + _childNodes = new List(); + foreach (XNode node in Container.Nodes()) + { + _childNodes.Add(WrapNode(node)); + } + } + } + + return _childNodes; + } + } + + protected virtual bool HasChildNodes => Container.LastNode != null; + + public override IXmlNode? ParentNode + { + get + { + if (Container.Parent == null) + { + return null; + } + + return WrapNode(Container.Parent); + } + } + + internal static IXmlNode WrapNode(XObject node) + { + if (node is XDocument document) + { + return new XDocumentWrapper(document); + } + + if (node is XElement element) + { + return new XElementWrapper(element); + } + + if (node is XContainer container) + { + return new XContainerWrapper(container); + } + + if (node is XProcessingInstruction pi) + { + return new XProcessingInstructionWrapper(pi); + } + + if (node is XText text) + { + return new XTextWrapper(text); + } + + if (node is XComment comment) + { + return new XCommentWrapper(comment); + } + + if (node is XAttribute attribute) + { + return new XAttributeWrapper(attribute); + } + + if (node is XDocumentType type) + { + return new XDocumentTypeWrapper(type); + } + + return new XObjectWrapper(node); + } + + public override IXmlNode AppendChild(IXmlNode newChild) + { + Container.Add(newChild.WrappedNode); + _childNodes = null; + + return newChild; + } + } + + internal class XObjectWrapper : IXmlNode + { + private readonly XObject? _xmlObject; + + public XObjectWrapper(XObject? xmlObject) + { + _xmlObject = xmlObject; + } + + public object? WrappedNode => _xmlObject; + + public virtual XmlNodeType NodeType => _xmlObject?.NodeType ?? XmlNodeType.None; + + public virtual string? LocalName => null; + + public virtual List ChildNodes => XmlNodeConverter.EmptyChildNodes; + + public virtual List Attributes => XmlNodeConverter.EmptyChildNodes; + + public virtual IXmlNode? ParentNode => null; + + public virtual string? Value + { + get => null; + set => throw new InvalidOperationException(); + } + + public virtual IXmlNode AppendChild(IXmlNode newChild) + { + throw new InvalidOperationException(); + } + + public virtual string? NamespaceUri => null; + } + + internal class XAttributeWrapper : XObjectWrapper + { + private XAttribute Attribute => (XAttribute)WrappedNode!; + + public XAttributeWrapper(XAttribute attribute) + : base(attribute) + { + } + + public override string? Value + { + get => Attribute.Value; + set => Attribute.Value = value; + } + + public override string? LocalName => Attribute.Name.LocalName; + + public override string? NamespaceUri => Attribute.Name.NamespaceName; + + public override IXmlNode? ParentNode + { + get + { + if (Attribute.Parent == null) + { + return null; + } + + return XContainerWrapper.WrapNode(Attribute.Parent); + } + } + } + + internal class XElementWrapper : XContainerWrapper, IXmlElement + { + private List? _attributes; + + private XElement Element => (XElement)WrappedNode!; + + public XElementWrapper(XElement element) + : base(element) + { + } + + public void SetAttributeNode(IXmlNode attribute) + { + XObjectWrapper wrapper = (XObjectWrapper)attribute; + Element.Add(wrapper.WrappedNode); + _attributes = null; + } + + public override List Attributes + { + get + { + // attributes is read multiple times + // cache results to prevent multiple reads which kills perf in large documents + if (_attributes == null) + { + if (!Element.HasAttributes && !HasImplicitNamespaceAttribute(NamespaceUri!)) + { + _attributes = XmlNodeConverter.EmptyChildNodes; + } + else + { + _attributes = new List(); + foreach (XAttribute attribute in Element.Attributes()) + { + _attributes.Add(new XAttributeWrapper(attribute)); + } + + // ensure elements created with a namespace but no namespace attribute are converted correctly + // e.g. new XElement("{http://example.com}MyElement"); + string namespaceUri = NamespaceUri!; + if (HasImplicitNamespaceAttribute(namespaceUri)) + { + _attributes.Insert(0, new XAttributeWrapper(new XAttribute("xmlns", namespaceUri))); + } + } + } + + return _attributes; + } + } + + private bool HasImplicitNamespaceAttribute(string namespaceUri) + { + if (!StringUtils.IsNullOrEmpty(namespaceUri) && namespaceUri != ParentNode?.NamespaceUri) + { + if (StringUtils.IsNullOrEmpty(GetPrefixOfNamespace(namespaceUri))) + { + bool namespaceDeclared = false; + + if (Element.HasAttributes) + { + foreach (XAttribute attribute in Element.Attributes()) + { + if (attribute.Name.LocalName == "xmlns" && StringUtils.IsNullOrEmpty(attribute.Name.NamespaceName) && attribute.Value == namespaceUri) + { + namespaceDeclared = true; + } + } + } + + if (!namespaceDeclared) + { + return true; + } + } + } + + return false; + } + + public override IXmlNode AppendChild(IXmlNode newChild) + { + IXmlNode result = base.AppendChild(newChild); + _attributes = null; + return result; + } + + public override string? Value + { + get => Element.Value; + set => Element.Value = value; + } + + public override string? LocalName => Element.Name.LocalName; + + public override string? NamespaceUri => Element.Name.NamespaceName; + + public string GetPrefixOfNamespace(string namespaceUri) + { + return Element.GetPrefixOfNamespace(namespaceUri); + } + + public bool IsEmpty => Element.IsEmpty; + } +#endif +#endregion + + /// + /// Converts XML to and from JSON. + /// + public class XmlNodeConverter : JsonConverter + { + internal static readonly List EmptyChildNodes = new List(); + + private const string TextName = "#text"; + private const string CommentName = "#comment"; + private const string CDataName = "#cdata-section"; + private const string WhitespaceName = "#whitespace"; + private const string SignificantWhitespaceName = "#significant-whitespace"; + private const string DeclarationName = "?xml"; + private const string JsonNamespaceUri = "http://james.newtonking.com/projects/json"; + + /// + /// Gets or sets the name of the root element to insert when deserializing to XML if the JSON structure has produced multiple root elements. + /// + /// The name of the deserialized root element. + public string? DeserializeRootElementName { get; set; } + + /// + /// Gets or sets a value to indicate whether to write the Json.NET array attribute. + /// This attribute helps preserve arrays when converting the written XML back to JSON. + /// + /// true if the array attribute is written to the XML; otherwise, false. + public bool WriteArrayAttribute { get; set; } + + /// + /// Gets or sets a value indicating whether to write the root JSON object. + /// + /// true if the JSON root object is omitted; otherwise, false. + public bool OmitRootObject { get; set; } + + /// + /// Gets or sets a value indicating whether to encode special characters when converting JSON to XML. + /// If true, special characters like ':', '@', '?', '#' and '$' in JSON property names aren't used to specify + /// XML namespaces, attributes or processing directives. Instead special characters are encoded and written + /// as part of the XML element name. + /// + /// true if special characters are encoded; otherwise, false. + public bool EncodeSpecialCharacters { get; set; } + + #region Writing + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The calling serializer. + /// The value. + public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (value == null) + { + writer.WriteNull(); + return; + } + + IXmlNode node = WrapXml(value); + + XmlNamespaceManager manager = new XmlNamespaceManager(new NameTable()); + PushParentNamespaces(node, manager); + + if (!OmitRootObject) + { + writer.WriteStartObject(); + } + + SerializeNode(writer, node, manager, !OmitRootObject); + + if (!OmitRootObject) + { + writer.WriteEndObject(); + } + } + + private IXmlNode WrapXml(object value) + { +#if HAVE_XLINQ + if (value is XObject xObject) + { + return XContainerWrapper.WrapNode(xObject); + } +#endif +#if HAVE_XML_DOCUMENT + if (value is XmlNode node) + { + return XmlNodeWrapper.WrapNode(node); + } +#endif + + throw new ArgumentException("Value must be an XML object.", nameof(value)); + } + + private void PushParentNamespaces(IXmlNode node, XmlNamespaceManager manager) + { + List? parentElements = null; + + IXmlNode? parent = node; + while ((parent = parent.ParentNode) != null) + { + if (parent.NodeType == XmlNodeType.Element) + { + if (parentElements == null) + { + parentElements = new List(); + } + + parentElements.Add(parent); + } + } + + if (parentElements != null) + { + parentElements.Reverse(); + + foreach (IXmlNode parentElement in parentElements) + { + manager.PushScope(); + foreach (IXmlNode attribute in parentElement.Attributes) + { + if (attribute.NamespaceUri == "http://www.w3.org/2000/xmlns/" && attribute.LocalName != "xmlns") + { + manager.AddNamespace(attribute.LocalName, attribute.Value); + } + } + } + } + } + + private string ResolveFullName(IXmlNode node, XmlNamespaceManager manager) + { + string? prefix = (node.NamespaceUri == null || (node.LocalName == "xmlns" && node.NamespaceUri == "http://www.w3.org/2000/xmlns/")) + ? null + : manager.LookupPrefix(node.NamespaceUri); + + if (!StringUtils.IsNullOrEmpty(prefix)) + { + return prefix + ":" + XmlConvert.DecodeName(node.LocalName); + } + else + { + return XmlConvert.DecodeName(node.LocalName); + } + } + + private string GetPropertyName(IXmlNode node, XmlNamespaceManager manager) + { + switch (node.NodeType) + { + case XmlNodeType.Attribute: + if (node.NamespaceUri == JsonNamespaceUri) + { + return "$" + node.LocalName; + } + else + { + return "@" + ResolveFullName(node, manager); + } + case XmlNodeType.CDATA: + return CDataName; + case XmlNodeType.Comment: + return CommentName; + case XmlNodeType.Element: + if (node.NamespaceUri == JsonNamespaceUri) + { + return "$" + node.LocalName; + } + else + { + return ResolveFullName(node, manager); + } + case XmlNodeType.ProcessingInstruction: + return "?" + ResolveFullName(node, manager); + case XmlNodeType.DocumentType: + return "!" + ResolveFullName(node, manager); + case XmlNodeType.XmlDeclaration: + return DeclarationName; + case XmlNodeType.SignificantWhitespace: + return SignificantWhitespaceName; + case XmlNodeType.Text: + return TextName; + case XmlNodeType.Whitespace: + return WhitespaceName; + default: + throw new JsonSerializationException("Unexpected XmlNodeType when getting node name: " + node.NodeType); + } + } + + private bool IsArray(IXmlNode node) + { + foreach (IXmlNode attribute in node.Attributes) + { + if (attribute.LocalName == "Array" && attribute.NamespaceUri == JsonNamespaceUri) + { + return XmlConvert.ToBoolean(attribute.Value); + } + } + + return false; + } + + private void SerializeGroupedNodes(JsonWriter writer, IXmlNode node, XmlNamespaceManager manager, bool writePropertyName) + { + switch (node.ChildNodes.Count) + { + case 0: + { + // nothing to serialize + break; + } + case 1: + { + // avoid grouping when there is only one node + string nodeName = GetPropertyName(node.ChildNodes[0], manager); + WriteGroupedNodes(writer, manager, writePropertyName, node.ChildNodes, nodeName); + break; + } + default: + { + // check whether nodes have the same name + // if they don't then group into dictionary together by name + + // value of dictionary will be a single IXmlNode when there is one for a name, + // or a List when there are multiple + Dictionary? nodesGroupedByName = null; + + string? nodeName = null; + + for (int i = 0; i < node.ChildNodes.Count; i++) + { + IXmlNode childNode = node.ChildNodes[i]; + string currentNodeName = GetPropertyName(childNode, manager); + + if (nodesGroupedByName == null) + { + if (nodeName == null) + { + nodeName = currentNodeName; + } + else if (currentNodeName == nodeName) + { + // current node name matches others + } + else + { + nodesGroupedByName = new Dictionary(); + if (i > 1) + { + List nodes = new List(i); + for (int j = 0; j < i; j++) + { + nodes.Add(node.ChildNodes[j]); + } + nodesGroupedByName.Add(nodeName, nodes); + } + else + { + nodesGroupedByName.Add(nodeName, node.ChildNodes[0]); + } + nodesGroupedByName.Add(currentNodeName, childNode); + } + } + else + { + if (!nodesGroupedByName.TryGetValue(currentNodeName, out object value)) + { + nodesGroupedByName.Add(currentNodeName, childNode); + } + else + { + if (!(value is List nodes)) + { + nodes = new List {(IXmlNode)value!}; + nodesGroupedByName[currentNodeName] = nodes; + } + + nodes.Add(childNode); + } + } + } + + if (nodesGroupedByName == null) + { + WriteGroupedNodes(writer, manager, writePropertyName, node.ChildNodes, nodeName!); + } + else + { + // loop through grouped nodes. write single name instances as normal, + // write multiple names together in an array + foreach (KeyValuePair nodeNameGroup in nodesGroupedByName) + { + if (nodeNameGroup.Value is List nodes) + { + WriteGroupedNodes(writer, manager, writePropertyName, nodes, nodeNameGroup.Key); + } + else + { + WriteGroupedNodes(writer, manager, writePropertyName, (IXmlNode)nodeNameGroup.Value, nodeNameGroup.Key); + } + } + } + break; + } + } + } + + private void WriteGroupedNodes(JsonWriter writer, XmlNamespaceManager manager, bool writePropertyName, List groupedNodes, string elementNames) + { + bool writeArray = groupedNodes.Count != 1 || IsArray(groupedNodes[0]); + + if (!writeArray) + { + SerializeNode(writer, groupedNodes[0], manager, writePropertyName); + } + else + { + if (writePropertyName) + { + writer.WritePropertyName(elementNames); + } + + writer.WriteStartArray(); + + for (int i = 0; i < groupedNodes.Count; i++) + { + SerializeNode(writer, groupedNodes[i], manager, false); + } + + writer.WriteEndArray(); + } + } + + private void WriteGroupedNodes(JsonWriter writer, XmlNamespaceManager manager, bool writePropertyName, IXmlNode node, string elementNames) + { + bool writeArray = IsArray(node); + + if (!writeArray) + { + SerializeNode(writer, node, manager, writePropertyName); + } + else + { + if (writePropertyName) + { + writer.WritePropertyName(elementNames); + } + + writer.WriteStartArray(); + + SerializeNode(writer, node, manager, false); + + writer.WriteEndArray(); + } + } + + private void SerializeNode(JsonWriter writer, IXmlNode node, XmlNamespaceManager manager, bool writePropertyName) + { + switch (node.NodeType) + { + case XmlNodeType.Document: + case XmlNodeType.DocumentFragment: + SerializeGroupedNodes(writer, node, manager, writePropertyName); + break; + case XmlNodeType.Element: + if (IsArray(node) && AllSameName(node) && node.ChildNodes.Count > 0) + { + SerializeGroupedNodes(writer, node, manager, false); + } + else + { + manager.PushScope(); + + foreach (IXmlNode attribute in node.Attributes) + { + if (attribute.NamespaceUri == "http://www.w3.org/2000/xmlns/") + { + string namespacePrefix = (attribute.LocalName != "xmlns") + ? XmlConvert.DecodeName(attribute.LocalName) + : string.Empty; + string? namespaceUri = attribute.Value; + if (namespaceUri == null) + { + throw new JsonSerializationException("Namespace attribute must have a value."); + } + + manager.AddNamespace(namespacePrefix, namespaceUri); + } + } + + if (writePropertyName) + { + writer.WritePropertyName(GetPropertyName(node, manager)); + } + + if (!ValueAttributes(node.Attributes) && node.ChildNodes.Count == 1 + && node.ChildNodes[0].NodeType == XmlNodeType.Text) + { + // write elements with a single text child as a name value pair + writer.WriteValue(node.ChildNodes[0].Value); + } + else if (node.ChildNodes.Count == 0 && node.Attributes.Count == 0) + { + IXmlElement element = (IXmlElement)node; + + // empty element + if (element.IsEmpty) + { + writer.WriteNull(); + } + else + { + writer.WriteValue(string.Empty); + } + } + else + { + writer.WriteStartObject(); + + for (int i = 0; i < node.Attributes.Count; i++) + { + SerializeNode(writer, node.Attributes[i], manager, true); + } + + SerializeGroupedNodes(writer, node, manager, true); + + writer.WriteEndObject(); + } + + manager.PopScope(); + } + + break; + case XmlNodeType.Comment: + if (writePropertyName) + { + writer.WriteComment(node.Value); + } + break; + case XmlNodeType.Attribute: + case XmlNodeType.Text: + case XmlNodeType.CDATA: + case XmlNodeType.ProcessingInstruction: + case XmlNodeType.Whitespace: + case XmlNodeType.SignificantWhitespace: + if (node.NamespaceUri == "http://www.w3.org/2000/xmlns/" && node.Value == JsonNamespaceUri) + { + return; + } + + if (node.NamespaceUri == JsonNamespaceUri) + { + if (node.LocalName == "Array") + { + return; + } + } + + if (writePropertyName) + { + writer.WritePropertyName(GetPropertyName(node, manager)); + } + writer.WriteValue(node.Value); + break; + case XmlNodeType.XmlDeclaration: + IXmlDeclaration declaration = (IXmlDeclaration)node; + writer.WritePropertyName(GetPropertyName(node, manager)); + writer.WriteStartObject(); + + if (!StringUtils.IsNullOrEmpty(declaration.Version)) + { + writer.WritePropertyName("@version"); + writer.WriteValue(declaration.Version); + } + if (!StringUtils.IsNullOrEmpty(declaration.Encoding)) + { + writer.WritePropertyName("@encoding"); + writer.WriteValue(declaration.Encoding); + } + if (!StringUtils.IsNullOrEmpty(declaration.Standalone)) + { + writer.WritePropertyName("@standalone"); + writer.WriteValue(declaration.Standalone); + } + + writer.WriteEndObject(); + break; + case XmlNodeType.DocumentType: + IXmlDocumentType documentType = (IXmlDocumentType)node; + writer.WritePropertyName(GetPropertyName(node, manager)); + writer.WriteStartObject(); + + if (!StringUtils.IsNullOrEmpty(documentType.Name)) + { + writer.WritePropertyName("@name"); + writer.WriteValue(documentType.Name); + } + if (!StringUtils.IsNullOrEmpty(documentType.Public)) + { + writer.WritePropertyName("@public"); + writer.WriteValue(documentType.Public); + } + if (!StringUtils.IsNullOrEmpty(documentType.System)) + { + writer.WritePropertyName("@system"); + writer.WriteValue(documentType.System); + } + if (!StringUtils.IsNullOrEmpty(documentType.InternalSubset)) + { + writer.WritePropertyName("@internalSubset"); + writer.WriteValue(documentType.InternalSubset); + } + + writer.WriteEndObject(); + break; + default: + throw new JsonSerializationException("Unexpected XmlNodeType when serializing nodes: " + node.NodeType); + } + } + + private static bool AllSameName(IXmlNode node) + { + foreach (IXmlNode childNode in node.ChildNodes) + { + if (childNode.LocalName != node.LocalName) + { + return false; + } + } + return true; + } +#endregion + + #region Reading + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + switch (reader.TokenType) + { + case JsonToken.Null: + return null; + case JsonToken.StartObject: + break; + default: + throw JsonSerializationException.Create(reader, "XmlNodeConverter can only convert JSON that begins with an object."); + } + + XmlNamespaceManager manager = new XmlNamespaceManager(new NameTable()); + IXmlDocument? document = null; + IXmlNode? rootNode = null; + +#if HAVE_XLINQ + if (typeof(XObject).IsAssignableFrom(objectType)) + { + if (objectType != typeof(XContainer) + && objectType != typeof(XDocument) + && objectType != typeof(XElement) + && objectType != typeof(XNode) + && objectType != typeof(XObject)) + { + throw JsonSerializationException.Create(reader, "XmlNodeConverter only supports deserializing XDocument, XElement, XContainer, XNode or XObject."); + } + + XDocument d = new XDocument(); + document = new XDocumentWrapper(d); + rootNode = document; + } +#endif +#if HAVE_XML_DOCUMENT + if (typeof(XmlNode).IsAssignableFrom(objectType)) + { + if (objectType != typeof(XmlDocument) + && objectType != typeof(XmlElement) + && objectType != typeof(XmlNode)) + { + throw JsonSerializationException.Create(reader, "XmlNodeConverter only supports deserializing XmlDocument, XmlElement or XmlNode."); + } + + XmlDocument d = new XmlDocument(); +#if HAVE_XML_DOCUMENT_TYPE + // prevent http request when resolving any DTD references + d.XmlResolver = null; +#endif + + document = new XmlDocumentWrapper(d); + rootNode = document; + } +#endif + + if (document == null || rootNode == null) + { + throw JsonSerializationException.Create(reader, "Unexpected type when converting XML: " + objectType); + } + + if (!StringUtils.IsNullOrEmpty(DeserializeRootElementName)) + { + ReadElement(reader, document, rootNode, DeserializeRootElementName, manager); + } + else + { + reader.ReadAndAssert(); + DeserializeNode(reader, document, manager, rootNode); + } + +#if HAVE_XLINQ + if (objectType == typeof(XElement)) + { + XElement element = (XElement)document.DocumentElement!.WrappedNode!; + element.Remove(); + + return element; + } +#endif +#if HAVE_XML_DOCUMENT + if (objectType == typeof(XmlElement)) + { + return document.DocumentElement!.WrappedNode; + } +#endif + + return document.WrappedNode; + } + + private void DeserializeValue(JsonReader reader, IXmlDocument document, XmlNamespaceManager manager, string propertyName, IXmlNode currentNode) + { + if (!EncodeSpecialCharacters) + { + switch (propertyName) + { + case TextName: + currentNode.AppendChild(document.CreateTextNode(ConvertTokenToXmlValue(reader))); + return; + case CDataName: + currentNode.AppendChild(document.CreateCDataSection(ConvertTokenToXmlValue(reader))); + return; + case WhitespaceName: + currentNode.AppendChild(document.CreateWhitespace(ConvertTokenToXmlValue(reader))); + return; + case SignificantWhitespaceName: + currentNode.AppendChild(document.CreateSignificantWhitespace(ConvertTokenToXmlValue(reader))); + return; + default: + // processing instructions and the xml declaration start with ? + if (!StringUtils.IsNullOrEmpty(propertyName) && propertyName[0] == '?') + { + CreateInstruction(reader, document, currentNode, propertyName); + return; + } +#if HAVE_XML_DOCUMENT_TYPE + else if (string.Equals(propertyName, "!DOCTYPE", StringComparison.OrdinalIgnoreCase)) + { + CreateDocumentType(reader, document, currentNode); + return; + } +#endif + break; + } + } + + if (reader.TokenType == JsonToken.StartArray) + { + // handle nested arrays + ReadArrayElements(reader, document, propertyName, currentNode, manager); + return; + } + + // have to wait until attributes have been parsed before creating element + // attributes may contain namespace info used by the element + ReadElement(reader, document, currentNode, propertyName, manager); + } + + private void ReadElement(JsonReader reader, IXmlDocument document, IXmlNode currentNode, string propertyName, XmlNamespaceManager manager) + { + if (StringUtils.IsNullOrEmpty(propertyName)) + { + throw JsonSerializationException.Create(reader, "XmlNodeConverter cannot convert JSON with an empty property name to XML."); + } + + Dictionary? attributeNameValues = null; + string? elementPrefix = null; + + if (!EncodeSpecialCharacters) + { + attributeNameValues = ShouldReadInto(reader) + ? ReadAttributeElements(reader, manager) + : null; + elementPrefix = MiscellaneousUtils.GetPrefix(propertyName); + + if (propertyName.StartsWith('@')) + { + string attributeName = propertyName.Substring(1); + string? attributePrefix = MiscellaneousUtils.GetPrefix(attributeName); + + AddAttribute(reader, document, currentNode, propertyName, attributeName, manager, attributePrefix); + return; + } + + if (propertyName.StartsWith('$')) + { + switch (propertyName) + { + case JsonTypeReflector.ArrayValuesPropertyName: + propertyName = propertyName.Substring(1); + elementPrefix = manager.LookupPrefix(JsonNamespaceUri); + CreateElement(reader, document, currentNode, propertyName, manager, elementPrefix, attributeNameValues); + return; + case JsonTypeReflector.IdPropertyName: + case JsonTypeReflector.RefPropertyName: + case JsonTypeReflector.TypePropertyName: + case JsonTypeReflector.ValuePropertyName: + string attributeName = propertyName.Substring(1); + string attributePrefix = manager.LookupPrefix(JsonNamespaceUri); + AddAttribute(reader, document, currentNode, propertyName, attributeName, manager, attributePrefix); + return; + } + } + } + else + { + if (ShouldReadInto(reader)) + { + reader.ReadAndAssert(); + } + } + + CreateElement(reader, document, currentNode, propertyName, manager, elementPrefix, attributeNameValues); + } + + private void CreateElement(JsonReader reader, IXmlDocument document, IXmlNode currentNode, string elementName, XmlNamespaceManager manager, string? elementPrefix, Dictionary? attributeNameValues) + { + IXmlElement element = CreateElement(elementName, document, elementPrefix, manager); + + currentNode.AppendChild(element); + + if (attributeNameValues != null) + { + // add attributes to newly created element + foreach (KeyValuePair nameValue in attributeNameValues) + { + string encodedName = XmlConvert.EncodeName(nameValue.Key); + string? attributePrefix = MiscellaneousUtils.GetPrefix(nameValue.Key); + + IXmlNode attribute = (!StringUtils.IsNullOrEmpty(attributePrefix)) ? document.CreateAttribute(encodedName, manager.LookupNamespace(attributePrefix) ?? string.Empty, nameValue.Value) : document.CreateAttribute(encodedName, nameValue.Value); + + element.SetAttributeNode(attribute); + } + } + + switch (reader.TokenType) + { + case JsonToken.String: + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.Boolean: + case JsonToken.Date: + case JsonToken.Bytes: + string? text = ConvertTokenToXmlValue(reader); + if (text != null) + { + element.AppendChild(document.CreateTextNode(text)); + } + break; + case JsonToken.Null: + + // empty element. do nothing + break; + case JsonToken.EndObject: + + // finished element will have no children to deserialize + manager.RemoveNamespace(string.Empty, manager.DefaultNamespace); + break; + default: + manager.PushScope(); + DeserializeNode(reader, document, manager, element); + manager.PopScope(); + manager.RemoveNamespace(string.Empty, manager.DefaultNamespace); + break; + } + } + + private static void AddAttribute(JsonReader reader, IXmlDocument document, IXmlNode currentNode, string propertyName, string attributeName, XmlNamespaceManager manager, string? attributePrefix) + { + if (currentNode.NodeType == XmlNodeType.Document) + { + throw JsonSerializationException.Create(reader, "JSON root object has property '{0}' that will be converted to an attribute. A root object cannot have any attribute properties. Consider specifying a DeserializeRootElementName.".FormatWith(CultureInfo.InvariantCulture, propertyName)); + } + + string encodedName = XmlConvert.EncodeName(attributeName); + string? attributeValue = ConvertTokenToXmlValue(reader); + + IXmlNode attribute = (!StringUtils.IsNullOrEmpty(attributePrefix)) + ? document.CreateAttribute(encodedName, manager.LookupNamespace(attributePrefix), attributeValue) + : document.CreateAttribute(encodedName, attributeValue); + + ((IXmlElement)currentNode).SetAttributeNode(attribute); + } + + private static string? ConvertTokenToXmlValue(JsonReader reader) + { + switch (reader.TokenType) + { + case JsonToken.String: + return reader.Value?.ToString(); + case JsonToken.Integer: +#if HAVE_BIG_INTEGER + if (reader.Value is BigInteger i) + { + return i.ToString(CultureInfo.InvariantCulture); + } +#endif + return XmlConvert.ToString(Convert.ToInt64(reader.Value, CultureInfo.InvariantCulture)); + case JsonToken.Float: + { + if (reader.Value is decimal d) + { + return XmlConvert.ToString(d); + } + + if (reader.Value is float f) + { + return XmlConvert.ToString(f); + } + + return XmlConvert.ToString(Convert.ToDouble(reader.Value, CultureInfo.InvariantCulture)); + } + case JsonToken.Boolean: + return XmlConvert.ToString(Convert.ToBoolean(reader.Value, CultureInfo.InvariantCulture)); + case JsonToken.Date: + { +#if HAVE_DATE_TIME_OFFSET + if (reader.Value is DateTimeOffset offset) + { + return XmlConvert.ToString(offset); + } + +#endif + DateTime d = Convert.ToDateTime(reader.Value, CultureInfo.InvariantCulture); +#if !PORTABLE || NETSTANDARD1_3 + return XmlConvert.ToString(d, DateTimeUtils.ToSerializationMode(d.Kind)); +#else + return d.ToString(DateTimeUtils.ToDateTimeFormat(d.Kind), CultureInfo.InvariantCulture); +#endif + } + case JsonToken.Bytes: + return Convert.ToBase64String((byte[])reader.Value!); + case JsonToken.Null: + return null; + default: + throw JsonSerializationException.Create(reader, "Cannot get an XML string value from token type '{0}'.".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + } + + private void ReadArrayElements(JsonReader reader, IXmlDocument document, string propertyName, IXmlNode currentNode, XmlNamespaceManager manager) + { + string? elementPrefix = MiscellaneousUtils.GetPrefix(propertyName); + + IXmlElement nestedArrayElement = CreateElement(propertyName, document, elementPrefix, manager); + + currentNode.AppendChild(nestedArrayElement); + + int count = 0; + while (reader.Read() && reader.TokenType != JsonToken.EndArray) + { + DeserializeValue(reader, document, manager, propertyName, nestedArrayElement); + count++; + } + + if (WriteArrayAttribute) + { + AddJsonArrayAttribute(nestedArrayElement, document); + } + + if (count == 1 && WriteArrayAttribute) + { + foreach (IXmlNode childNode in nestedArrayElement.ChildNodes) + { + if (childNode is IXmlElement element && element.LocalName == propertyName) + { + AddJsonArrayAttribute(element, document); + break; + } + } + } + } + + private void AddJsonArrayAttribute(IXmlElement element, IXmlDocument document) + { + element.SetAttributeNode(document.CreateAttribute("json:Array", JsonNamespaceUri, "true")); + +#if HAVE_XLINQ + // linq to xml doesn't automatically include prefixes via the namespace manager + if (element is XElementWrapper) + { + if (element.GetPrefixOfNamespace(JsonNamespaceUri) == null) + { + element.SetAttributeNode(document.CreateAttribute("xmlns:json", "http://www.w3.org/2000/xmlns/", JsonNamespaceUri)); + } + } +#endif + } + + private bool ShouldReadInto(JsonReader reader) + { + // a string token means the element only has a single text child + switch (reader.TokenType) + { + case JsonToken.String: + case JsonToken.Null: + case JsonToken.Boolean: + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.Date: + case JsonToken.Bytes: + case JsonToken.StartConstructor: + return false; + } + + return true; + } + + private Dictionary? ReadAttributeElements(JsonReader reader, XmlNamespaceManager manager) + { + Dictionary? attributeNameValues = null; + bool finished = false; + + // read properties until first non-attribute is encountered + while (!finished && reader.Read()) + { + switch (reader.TokenType) + { + case JsonToken.PropertyName: + string attributeName = reader.Value!.ToString(); + + if (!StringUtils.IsNullOrEmpty(attributeName)) + { + char firstChar = attributeName[0]; + string? attributeValue; + + switch (firstChar) + { + case '@': + if (attributeNameValues == null) + { + attributeNameValues = new Dictionary(); + } + + attributeName = attributeName.Substring(1); + reader.ReadAndAssert(); + attributeValue = ConvertTokenToXmlValue(reader); + attributeNameValues.Add(attributeName, attributeValue); + + if (IsNamespaceAttribute(attributeName, out string? namespacePrefix)) + { + manager.AddNamespace(namespacePrefix, attributeValue); + } + break; + case '$': + switch (attributeName) + { + case JsonTypeReflector.ArrayValuesPropertyName: + case JsonTypeReflector.IdPropertyName: + case JsonTypeReflector.RefPropertyName: + case JsonTypeReflector.TypePropertyName: + case JsonTypeReflector.ValuePropertyName: + // check that JsonNamespaceUri is in scope + // if it isn't then add it to document and namespace manager + string jsonPrefix = manager.LookupPrefix(JsonNamespaceUri); + if (jsonPrefix == null) + { + if (attributeNameValues == null) + { + attributeNameValues = new Dictionary(); + } + + // ensure that the prefix used is free + int? i = null; + while (manager.LookupNamespace("json" + i) != null) + { + i = i.GetValueOrDefault() + 1; + } + jsonPrefix = "json" + i; + + attributeNameValues.Add("xmlns:" + jsonPrefix, JsonNamespaceUri); + manager.AddNamespace(jsonPrefix, JsonNamespaceUri); + } + + // special case $values, it will have a non-primitive value + if (attributeName == JsonTypeReflector.ArrayValuesPropertyName) + { + finished = true; + break; + } + + attributeName = attributeName.Substring(1); + reader.ReadAndAssert(); + + if (!JsonTokenUtils.IsPrimitiveToken(reader.TokenType)) + { + throw JsonSerializationException.Create(reader, "Unexpected JsonToken: " + reader.TokenType); + } + + if (attributeNameValues == null) + { + attributeNameValues = new Dictionary(); + } + + attributeValue = reader.Value?.ToString(); + attributeNameValues.Add(jsonPrefix + ":" + attributeName, attributeValue); + break; + default: + finished = true; + break; + } + break; + default: + finished = true; + break; + } + } + else + { + finished = true; + } + + break; + case JsonToken.EndObject: + case JsonToken.Comment: + finished = true; + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected JsonToken: " + reader.TokenType); + } + } + + return attributeNameValues; + } + + private void CreateInstruction(JsonReader reader, IXmlDocument document, IXmlNode currentNode, string propertyName) + { + if (propertyName == DeclarationName) + { + string? version = null; + string? encoding = null; + string? standalone = null; + while (reader.Read() && reader.TokenType != JsonToken.EndObject) + { + switch (reader.Value?.ToString()) + { + case "@version": + reader.ReadAndAssert(); + version = ConvertTokenToXmlValue(reader); + break; + case "@encoding": + reader.ReadAndAssert(); + encoding = ConvertTokenToXmlValue(reader); + break; + case "@standalone": + reader.ReadAndAssert(); + standalone = ConvertTokenToXmlValue(reader); + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected property name encountered while deserializing XmlDeclaration: " + reader.Value); + } + } + + IXmlNode declaration = document.CreateXmlDeclaration(version, encoding, standalone); + currentNode.AppendChild(declaration); + } + else + { + IXmlNode instruction = document.CreateProcessingInstruction(propertyName.Substring(1), ConvertTokenToXmlValue(reader)); + currentNode.AppendChild(instruction); + } + } + +#if HAVE_XML_DOCUMENT_TYPE + private void CreateDocumentType(JsonReader reader, IXmlDocument document, IXmlNode currentNode) + { + string? name = null; + string? publicId = null; + string? systemId = null; + string? internalSubset = null; + while (reader.Read() && reader.TokenType != JsonToken.EndObject) + { + switch (reader.Value?.ToString()) + { + case "@name": + reader.ReadAndAssert(); + name = ConvertTokenToXmlValue(reader); + break; + case "@public": + reader.ReadAndAssert(); + publicId = ConvertTokenToXmlValue(reader); + break; + case "@system": + reader.ReadAndAssert(); + systemId = ConvertTokenToXmlValue(reader); + break; + case "@internalSubset": + reader.ReadAndAssert(); + internalSubset = ConvertTokenToXmlValue(reader); + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected property name encountered while deserializing XmlDeclaration: " + reader.Value); + } + } + + IXmlNode documentType = document.CreateXmlDocumentType(name, publicId, systemId, internalSubset); + currentNode.AppendChild(documentType); + } +#endif + + private IXmlElement CreateElement(string elementName, IXmlDocument document, string? elementPrefix, XmlNamespaceManager manager) + { + string encodeName = EncodeSpecialCharacters ? XmlConvert.EncodeLocalName(elementName) : XmlConvert.EncodeName(elementName); + string ns = StringUtils.IsNullOrEmpty(elementPrefix) ? manager.DefaultNamespace : manager.LookupNamespace(elementPrefix); + + IXmlElement element = (!StringUtils.IsNullOrEmpty(ns)) ? document.CreateElement(encodeName, ns) : document.CreateElement(encodeName); + + return element; + } + + private void DeserializeNode(JsonReader reader, IXmlDocument document, XmlNamespaceManager manager, IXmlNode currentNode) + { + do + { + switch (reader.TokenType) + { + case JsonToken.PropertyName: + if (currentNode.NodeType == XmlNodeType.Document && document.DocumentElement != null) + { + throw JsonSerializationException.Create(reader, "JSON root object has multiple properties. The root object must have a single property in order to create a valid XML document. Consider specifying a DeserializeRootElementName."); + } + + string propertyName = reader.Value!.ToString(); + reader.ReadAndAssert(); + + if (reader.TokenType == JsonToken.StartArray) + { + int count = 0; + while (reader.Read() && reader.TokenType != JsonToken.EndArray) + { + DeserializeValue(reader, document, manager, propertyName, currentNode); + count++; + } + + if (count == 1 && WriteArrayAttribute) + { + MiscellaneousUtils.GetQualifiedNameParts(propertyName, out string? elementPrefix, out string localName); + string ns = StringUtils.IsNullOrEmpty(elementPrefix) ? manager.DefaultNamespace : manager.LookupNamespace(elementPrefix); + + foreach (IXmlNode childNode in currentNode.ChildNodes) + { + if (childNode is IXmlElement element && element.LocalName == localName && element.NamespaceUri == ns) + { + AddJsonArrayAttribute(element, document); + break; + } + } + } + } + else + { + DeserializeValue(reader, document, manager, propertyName, currentNode); + } + continue; + case JsonToken.StartConstructor: + string constructorName = reader.Value!.ToString(); + + while (reader.Read() && reader.TokenType != JsonToken.EndConstructor) + { + DeserializeValue(reader, document, manager, constructorName, currentNode); + } + break; + case JsonToken.Comment: + currentNode.AppendChild(document.CreateComment((string)reader.Value!)); + break; + case JsonToken.EndObject: + case JsonToken.EndArray: + return; + default: + throw JsonSerializationException.Create(reader, "Unexpected JsonToken when deserializing node: " + reader.TokenType); + } + } while (reader.Read()); + // don't read if current token is a property. token was already read when parsing element attributes + } + + /// + /// Checks if the is a namespace attribute. + /// + /// Attribute name to test. + /// The attribute name prefix if it has one, otherwise an empty string. + /// true if attribute name is for a namespace attribute, otherwise false. + private bool IsNamespaceAttribute(string attributeName, [NotNullWhen(true)]out string? prefix) + { + if (attributeName.StartsWith("xmlns", StringComparison.Ordinal)) + { + if (attributeName.Length == 5) + { + prefix = string.Empty; + return true; + } + else if (attributeName[5] == ':') + { + prefix = attributeName.Substring(6, attributeName.Length - 6); + return true; + } + } + prefix = null; + return false; + } + + private bool ValueAttributes(List c) + { + foreach (IXmlNode xmlNode in c) + { + if (xmlNode.NamespaceUri == JsonNamespaceUri) + { + continue; + } + + if (xmlNode.NamespaceUri == "http://www.w3.org/2000/xmlns/" && xmlNode.Value == JsonNamespaceUri) + { + continue; + } + + return true; + } + + return false; + } +#endregion + + /// + /// Determines whether this instance can convert the specified value type. + /// + /// Type of the value. + /// + /// true if this instance can convert the specified value type; otherwise, false. + /// + public override bool CanConvert(Type valueType) + { +#if HAVE_XLINQ + if (valueType.AssignableToTypeName("System.Xml.Linq.XObject", false)) + { + return IsXObject(valueType); + } +#endif +#if HAVE_XML_DOCUMENT + if (valueType.AssignableToTypeName("System.Xml.XmlNode", false)) + { + return IsXmlNode(valueType); + } +#endif + + return false; + } + +#if HAVE_XLINQ + [MethodImpl(MethodImplOptions.NoInlining)] + private bool IsXObject(Type valueType) + { + return typeof(XObject).IsAssignableFrom(valueType); + } +#endif + +#if HAVE_XML_DOCUMENT + [MethodImpl(MethodImplOptions.NoInlining)] + private bool IsXmlNode(Type valueType) + { + return typeof(XmlNode).IsAssignableFrom(valueType); + } +#endif + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/DateFormatHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/DateFormatHandling.cs new file mode 100644 index 0000000..5c79ec9 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/DateFormatHandling.cs @@ -0,0 +1,43 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Specifies how dates are formatted when writing JSON text. + /// + public enum DateFormatHandling + { + /// + /// Dates are written in the ISO 8601 format, e.g. "2012-03-21T05:40Z". + /// + IsoDateFormat, + + /// + /// Dates are written in the Microsoft JSON format, e.g. "\/Date(1198908717056)\/". + /// + MicrosoftDateFormat + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/DateParseHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/DateParseHandling.cs new file mode 100644 index 0000000..7fc8a46 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/DateParseHandling.cs @@ -0,0 +1,49 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Specifies how date formatted strings, e.g. "\/Date(1198908717056)\/" and "2012-03-21T05:40Z", are parsed when reading JSON text. + /// + public enum DateParseHandling + { + /// + /// Date formatted strings are not parsed to a date type and are read as strings. + /// + None = 0, + + /// + /// Date formatted strings, e.g. "\/Date(1198908717056)\/" and "2012-03-21T05:40Z", are parsed to . + /// + DateTime = 1, +#if HAVE_DATE_TIME_OFFSET + /// + /// Date formatted strings, e.g. "\/Date(1198908717056)\/" and "2012-03-21T05:40Z", are parsed to . + /// + DateTimeOffset = 2 +#endif + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/DateTimeZoneHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/DateTimeZoneHandling.cs new file mode 100644 index 0000000..9877d6e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/DateTimeZoneHandling.cs @@ -0,0 +1,56 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json +{ + /// + /// Specifies how to treat the time value when converting between string and . + /// + public enum DateTimeZoneHandling + { + /// + /// Treat as local time. If the object represents a Coordinated Universal Time (UTC), it is converted to the local time. + /// + Local = 0, + + /// + /// Treat as a UTC. If the object represents a local time, it is converted to a UTC. + /// + Utc = 1, + + /// + /// Treat as a local time if a is being converted to a string. + /// If a string is being converted to , convert to a local time if a time zone is specified. + /// + Unspecified = 2, + + /// + /// Time zone information should be preserved when converting. + /// + RoundtripKind = 3 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/DefaultJsonNameTable.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/DefaultJsonNameTable.cs new file mode 100644 index 0000000..5243160 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/DefaultJsonNameTable.cs @@ -0,0 +1,197 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json +{ + /// + /// The default JSON name table implementation. + /// + public class DefaultJsonNameTable : JsonNameTable + { + // used to defeat hashtable DoS attack where someone passes in lots of strings that hash to the same hash code + private static readonly int HashCodeRandomizer; + + private int _count; + private Entry[] _entries; + private int _mask = 31; + + static DefaultJsonNameTable() + { + HashCodeRandomizer = Environment.TickCount; + } + + /// + /// Initializes a new instance of the class. + /// + public DefaultJsonNameTable() + { + _entries = new Entry[_mask + 1]; + } + + /// + /// Gets a string containing the same characters as the specified range of characters in the given array. + /// + /// The character array containing the name to find. + /// The zero-based index into the array specifying the first character of the name. + /// The number of characters in the name. + /// A string containing the same characters as the specified range of characters in the given array. + public override string? Get(char[] key, int start, int length) + { + if (length == 0) + { + return string.Empty; + } + + int hashCode = length + HashCodeRandomizer; + hashCode += (hashCode << 7) ^ key[start]; + int end = start + length; + for (int i = start + 1; i < end; i++) + { + hashCode += (hashCode << 7) ^ key[i]; + } + hashCode -= hashCode >> 17; + hashCode -= hashCode >> 11; + hashCode -= hashCode >> 5; + + // make sure index is evaluated before accessing _entries, otherwise potential race condition causing IndexOutOfRangeException + var index = hashCode & _mask; + var entries = _entries; + + for (Entry entry = entries[index]; entry != null; entry = entry.Next) + { + if (entry.HashCode == hashCode && TextEquals(entry.Value, key, start, length)) + { + return entry.Value; + } + } + + return null; + } + + /// + /// Adds the specified string into name table. + /// + /// The string to add. + /// This method is not thread-safe. + /// The resolved string. + public string Add(string key) + { + if (key == null) + { + throw new ArgumentNullException(nameof(key)); + } + + int length = key.Length; + if (length == 0) + { + return string.Empty; + } + + int hashCode = length + HashCodeRandomizer; + for (int i = 0; i < key.Length; i++) + { + hashCode += (hashCode << 7) ^ key[i]; + } + hashCode -= hashCode >> 17; + hashCode -= hashCode >> 11; + hashCode -= hashCode >> 5; + for (Entry entry = _entries[hashCode & _mask]; entry != null; entry = entry.Next) + { + if (entry.HashCode == hashCode && entry.Value.Equals(key, StringComparison.Ordinal)) + { + return entry.Value; + } + } + + return AddEntry(key, hashCode); + } + + private string AddEntry(string str, int hashCode) + { + int index = hashCode & _mask; + Entry entry = new Entry(str, hashCode, _entries[index]); + _entries[index] = entry; + if (_count++ == _mask) + { + Grow(); + } + return entry.Value; + } + + private void Grow() + { + Entry[] entries = _entries; + int newMask = (_mask * 2) + 1; + Entry[] newEntries = new Entry[newMask + 1]; + + for (int i = 0; i < entries.Length; i++) + { + Entry next; + for (Entry entry = entries[i]; entry != null; entry = next) + { + int index = entry.HashCode & newMask; + next = entry.Next; + entry.Next = newEntries[index]; + newEntries[index] = entry; + } + } + _entries = newEntries; + _mask = newMask; + } + + private static bool TextEquals(string str1, char[] str2, int str2Start, int str2Length) + { + if (str1.Length != str2Length) + { + return false; + } + + for (int i = 0; i < str1.Length; i++) + { + if (str1[i] != str2[str2Start + i]) + { + return false; + } + } + return true; + } + + private class Entry + { + internal readonly string Value; + internal readonly int HashCode; + internal Entry Next; + + internal Entry(string value, int hashCode, Entry next) + { + Value = value; + HashCode = hashCode; + Next = next; + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/DefaultValueHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/DefaultValueHandling.cs new file mode 100644 index 0000000..4b5312b --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/DefaultValueHandling.cs @@ -0,0 +1,67 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.ComponentModel; + +namespace Newtonsoft.Json +{ + /// + /// Specifies default value handling options for the . + /// + /// + /// + /// + /// + [Flags] + public enum DefaultValueHandling + { + /// + /// Include members where the member value is the same as the member's default value when serializing objects. + /// Included members are written to JSON. Has no effect when deserializing. + /// + Include = 0, + + /// + /// Ignore members where the member value is the same as the member's default value when serializing objects + /// so that it is not written to JSON. + /// This option will ignore all default values (e.g. null for objects and nullable types; 0 for integers, + /// decimals and floating point numbers; and false for booleans). The default value ignored can be changed by + /// placing the on the property. + /// + Ignore = 1, + + /// + /// Members with a default value but no JSON will be set to their default value when deserializing. + /// + Populate = 2, + + /// + /// Ignore members where the member value is the same as the member's default value when serializing objects + /// and set members to their default value when deserializing. + /// + IgnoreAndPopulate = Ignore | Populate + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Dynamic.snk b/Sunfish/Sunfish/Library/Newtonsoft.Json/Dynamic.snk new file mode 100644 index 0000000..2225208 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Dynamic.snk Binary files differ diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/FloatFormatHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/FloatFormatHandling.cs new file mode 100644 index 0000000..9b6bd4c --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/FloatFormatHandling.cs @@ -0,0 +1,52 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json +{ + /// + /// Specifies float format handling options when writing special floating point numbers, e.g. , + /// and with . + /// + public enum FloatFormatHandling + { + /// + /// Write special floating point values as strings in JSON, e.g. "NaN", "Infinity", "-Infinity". + /// + String = 0, + + /// + /// Write special floating point values as symbols in JSON, e.g. NaN, Infinity, -Infinity. + /// Note that this will produce non-valid JSON. + /// + Symbol = 1, + + /// + /// Write special floating point values as the property's default value in JSON, e.g. 0.0 for a property, null for a of property. + /// + DefaultValue = 2 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/FloatParseHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/FloatParseHandling.cs new file mode 100644 index 0000000..3058394 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/FloatParseHandling.cs @@ -0,0 +1,43 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Specifies how floating point numbers, e.g. 1.0 and 9.9, are parsed when reading JSON text. + /// + public enum FloatParseHandling + { + /// + /// Floating point numbers are parsed to . + /// + Double = 0, + + /// + /// Floating point numbers are parsed to . + /// + Decimal = 1 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/FormatterAssemblyStyle.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/FormatterAssemblyStyle.cs new file mode 100644 index 0000000..d03a269 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/FormatterAssemblyStyle.cs @@ -0,0 +1,24 @@ + +#if HAVE_OBSOLETE_FORMATTER_ASSEMBLY_STYLE + +namespace System.Runtime.Serialization.Formatters +{ + /// + /// Indicates the method that will be used during deserialization for locating and loading assemblies. + /// + [Obsolete("FormatterAssemblyStyle is obsolete. Use TypeNameAssemblyFormatHandling instead.")] + public enum FormatterAssemblyStyle + { + /// + /// In simple mode, the assembly used during deserialization need not match exactly the assembly used during serialization. Specifically, the version numbers need not match as the method is used to load the assembly. + /// + Simple = 0, + + /// + /// In full mode, the assembly used during deserialization must match exactly the assembly used during serialization. The is used to load the assembly. + /// + Full = 1 + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Formatting.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Formatting.cs new file mode 100644 index 0000000..9438e63 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Formatting.cs @@ -0,0 +1,43 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Specifies formatting options for the . + /// + public enum Formatting + { + /// + /// No special formatting is applied. This is the default. + /// + None = 0, + + /// + /// Causes child objects to be indented according to the and settings. + /// + Indented = 1 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/IArrayPool.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/IArrayPool.cs new file mode 100644 index 0000000..361ee89 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/IArrayPool.cs @@ -0,0 +1,22 @@ +namespace Newtonsoft.Json +{ + /// + /// Provides an interface for using pooled arrays. + /// + /// The array type content. + public interface IArrayPool + { + /// + /// Rent an array from the pool. This array must be returned when it is no longer needed. + /// + /// The minimum required length of the array. The returned array may be longer. + /// The rented array from the pool. This array must be returned when it is no longer needed. + T[] Rent(int minimumLength); + + /// + /// Return an array to the pool. + /// + /// The array that is being returned. + void Return(T[]? array); + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/IJsonLineInfo.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/IJsonLineInfo.cs new file mode 100644 index 0000000..e261c7d --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/IJsonLineInfo.cs @@ -0,0 +1,53 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Provides an interface to enable a class to return line and position information. + /// + public interface IJsonLineInfo + { + /// + /// Gets a value indicating whether the class can return line information. + /// + /// + /// true if and can be provided; otherwise, false. + /// + bool HasLineInfo(); + + /// + /// Gets the current line number. + /// + /// The current line number or 0 if no line information is available (for example, when returns false). + int LineNumber { get; } + + /// + /// Gets the current line position. + /// + /// The current line position or 0 if no line information is available (for example, when returns false). + int LinePosition { get; } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonArrayAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonArrayAttribute.cs new file mode 100644 index 0000000..96221a7 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonArrayAttribute.cs @@ -0,0 +1,73 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json +{ + /// + /// Instructs the how to serialize the collection. + /// + [AttributeUsage(AttributeTargets.Class | AttributeTargets.Interface, AllowMultiple = false)] + public sealed class JsonArrayAttribute : JsonContainerAttribute + { + private bool _allowNullItems; + + /// + /// Gets or sets a value indicating whether null items are allowed in the collection. + /// + /// true if null items are allowed in the collection; otherwise, false. + public bool AllowNullItems + { + get => _allowNullItems; + set => _allowNullItems = value; + } + + /// + /// Initializes a new instance of the class. + /// + public JsonArrayAttribute() + { + } + + /// + /// Initializes a new instance of the class with a flag indicating whether the array can contain null items. + /// + /// A flag indicating whether the array can contain null items. + public JsonArrayAttribute(bool allowNullItems) + { + _allowNullItems = allowNullItems; + } + + /// + /// Initializes a new instance of the class with the specified container Id. + /// + /// The container Id. + public JsonArrayAttribute(string id) + : base(id) + { + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConstructorAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConstructorAttribute.cs new file mode 100644 index 0000000..cd5d1bb --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConstructorAttribute.cs @@ -0,0 +1,37 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json +{ + /// + /// Instructs the to use the specified constructor when deserializing that object. + /// + [AttributeUsage(AttributeTargets.Constructor, AllowMultiple = false)] + public sealed class JsonConstructorAttribute : Attribute + { + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonContainerAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonContainerAttribute.cs new file mode 100644 index 0000000..28f35f5 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonContainerAttribute.cs @@ -0,0 +1,180 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json +{ + /// + /// Instructs the how to serialize the object. + /// + [AttributeUsage(AttributeTargets.Class | AttributeTargets.Interface, AllowMultiple = false)] + public abstract class JsonContainerAttribute : Attribute + { + /// + /// Gets or sets the id. + /// + /// The id. + public string? Id { get; set; } + + /// + /// Gets or sets the title. + /// + /// The title. + public string? Title { get; set; } + + /// + /// Gets or sets the description. + /// + /// The description. + public string? Description { get; set; } + + /// + /// Gets or sets the collection's items converter. + /// + /// The collection's items converter. + public Type? ItemConverterType { get; set; } + + /// + /// The parameter list to use when constructing the described by . + /// If null, the default constructor is used. + /// When non-null, there must be a constructor defined in the that exactly matches the number, + /// order, and type of these parameters. + /// + /// + /// + /// [JsonContainer(ItemConverterType = typeof(MyContainerConverter), ItemConverterParameters = new object[] { 123, "Four" })] + /// + /// + public object[]? ItemConverterParameters { get; set; } + + /// + /// Gets or sets the of the . + /// + /// The of the . + public Type? NamingStrategyType + { + get => _namingStrategyType; + set + { + _namingStrategyType = value; + NamingStrategyInstance = null; + } + } + + /// + /// The parameter list to use when constructing the described by . + /// If null, the default constructor is used. + /// When non-null, there must be a constructor defined in the that exactly matches the number, + /// order, and type of these parameters. + /// + /// + /// + /// [JsonContainer(NamingStrategyType = typeof(MyNamingStrategy), NamingStrategyParameters = new object[] { 123, "Four" })] + /// + /// + public object[]? NamingStrategyParameters + { + get => _namingStrategyParameters; + set + { + _namingStrategyParameters = value; + NamingStrategyInstance = null; + } + } + + internal NamingStrategy? NamingStrategyInstance { get; set; } + + // yuck. can't set nullable properties on an attribute in C# + // have to use this approach to get an unset default state + internal bool? _isReference; + internal bool? _itemIsReference; + internal ReferenceLoopHandling? _itemReferenceLoopHandling; + internal TypeNameHandling? _itemTypeNameHandling; + private Type? _namingStrategyType; + private object[]? _namingStrategyParameters; + + /// + /// Gets or sets a value that indicates whether to preserve object references. + /// + /// + /// true to keep object reference; otherwise, false. The default is false. + /// + public bool IsReference + { + get => _isReference ?? default; + set => _isReference = value; + } + + /// + /// Gets or sets a value that indicates whether to preserve collection's items references. + /// + /// + /// true to keep collection's items object references; otherwise, false. The default is false. + /// + public bool ItemIsReference + { + get => _itemIsReference ?? default; + set => _itemIsReference = value; + } + + /// + /// Gets or sets the reference loop handling used when serializing the collection's items. + /// + /// The reference loop handling. + public ReferenceLoopHandling ItemReferenceLoopHandling + { + get => _itemReferenceLoopHandling ?? default; + set => _itemReferenceLoopHandling = value; + } + + /// + /// Gets or sets the type name handling used when serializing the collection's items. + /// + /// The type name handling. + public TypeNameHandling ItemTypeNameHandling + { + get => _itemTypeNameHandling ?? default; + set => _itemTypeNameHandling = value; + } + + /// + /// Initializes a new instance of the class. + /// + protected JsonContainerAttribute() + { + } + + /// + /// Initializes a new instance of the class with the specified container Id. + /// + /// The container Id. + protected JsonContainerAttribute(string id) + { + Id = id; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConvert.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConvert.cs new file mode 100644 index 0000000..22a4f62 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConvert.cs @@ -0,0 +1,1091 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.IO; +using System.Globalization; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Utilities; +using System.Xml; +using Newtonsoft.Json.Converters; +using Newtonsoft.Json.Serialization; +using System.Text; +using System.Diagnostics; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if HAVE_XLINQ +using System.Xml.Linq; +#endif + +namespace Newtonsoft.Json +{ + /// + /// Provides methods for converting between .NET types and JSON types. + /// + /// + /// + /// + public static class JsonConvert + { + /// + /// Gets or sets a function that creates default . + /// Default settings are automatically used by serialization methods on , + /// and and on . + /// To serialize without using any default settings create a with + /// . + /// + public static Func? DefaultSettings { get; set; } + + /// + /// Represents JavaScript's boolean value true as a string. This field is read-only. + /// + public static readonly string True = "true"; + + /// + /// Represents JavaScript's boolean value false as a string. This field is read-only. + /// + public static readonly string False = "false"; + + /// + /// Represents JavaScript's null as a string. This field is read-only. + /// + public static readonly string Null = "null"; + + /// + /// Represents JavaScript's undefined as a string. This field is read-only. + /// + public static readonly string Undefined = "undefined"; + + /// + /// Represents JavaScript's positive infinity as a string. This field is read-only. + /// + public static readonly string PositiveInfinity = "Infinity"; + + /// + /// Represents JavaScript's negative infinity as a string. This field is read-only. + /// + public static readonly string NegativeInfinity = "-Infinity"; + + /// + /// Represents JavaScript's NaN as a string. This field is read-only. + /// + public static readonly string NaN = "NaN"; + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(DateTime value) + { + return ToString(value, DateFormatHandling.IsoDateFormat, DateTimeZoneHandling.RoundtripKind); + } + + /// + /// Converts the to its JSON string representation using the specified. + /// + /// The value to convert. + /// The format the date will be converted to. + /// The time zone handling when the date is converted to a string. + /// A JSON string representation of the . + public static string ToString(DateTime value, DateFormatHandling format, DateTimeZoneHandling timeZoneHandling) + { + DateTime updatedDateTime = DateTimeUtils.EnsureDateTime(value, timeZoneHandling); + + using (StringWriter writer = StringUtils.CreateStringWriter(64)) + { + writer.Write('"'); + DateTimeUtils.WriteDateTimeString(writer, updatedDateTime, format, null, CultureInfo.InvariantCulture); + writer.Write('"'); + return writer.ToString(); + } + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(DateTimeOffset value) + { + return ToString(value, DateFormatHandling.IsoDateFormat); + } + + /// + /// Converts the to its JSON string representation using the specified. + /// + /// The value to convert. + /// The format the date will be converted to. + /// A JSON string representation of the . + public static string ToString(DateTimeOffset value, DateFormatHandling format) + { + using (StringWriter writer = StringUtils.CreateStringWriter(64)) + { + writer.Write('"'); + DateTimeUtils.WriteDateTimeOffsetString(writer, value, format, null, CultureInfo.InvariantCulture); + writer.Write('"'); + return writer.ToString(); + } + } +#endif + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(bool value) + { + return (value) ? True : False; + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(char value) + { + return ToString(char.ToString(value)); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(Enum value) + { + return value.ToString("D"); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(int value) + { + return value.ToString(null, CultureInfo.InvariantCulture); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(short value) + { + return value.ToString(null, CultureInfo.InvariantCulture); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + [CLSCompliant(false)] + public static string ToString(ushort value) + { + return value.ToString(null, CultureInfo.InvariantCulture); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + [CLSCompliant(false)] + public static string ToString(uint value) + { + return value.ToString(null, CultureInfo.InvariantCulture); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(long value) + { + return value.ToString(null, CultureInfo.InvariantCulture); + } + +#if HAVE_BIG_INTEGER + private static string ToStringInternal(BigInteger value) + { + return value.ToString(null, CultureInfo.InvariantCulture); + } +#endif + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + [CLSCompliant(false)] + public static string ToString(ulong value) + { + return value.ToString(null, CultureInfo.InvariantCulture); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(float value) + { + return EnsureDecimalPlace(value, value.ToString("R", CultureInfo.InvariantCulture)); + } + + internal static string ToString(float value, FloatFormatHandling floatFormatHandling, char quoteChar, bool nullable) + { + return EnsureFloatFormat(value, EnsureDecimalPlace(value, value.ToString("R", CultureInfo.InvariantCulture)), floatFormatHandling, quoteChar, nullable); + } + + private static string EnsureFloatFormat(double value, string text, FloatFormatHandling floatFormatHandling, char quoteChar, bool nullable) + { + if (floatFormatHandling == FloatFormatHandling.Symbol || !(double.IsInfinity(value) || double.IsNaN(value))) + { + return text; + } + + if (floatFormatHandling == FloatFormatHandling.DefaultValue) + { + return (!nullable) ? "0.0" : Null; + } + + return quoteChar + text + quoteChar; + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(double value) + { + return EnsureDecimalPlace(value, value.ToString("R", CultureInfo.InvariantCulture)); + } + + internal static string ToString(double value, FloatFormatHandling floatFormatHandling, char quoteChar, bool nullable) + { + return EnsureFloatFormat(value, EnsureDecimalPlace(value, value.ToString("R", CultureInfo.InvariantCulture)), floatFormatHandling, quoteChar, nullable); + } + + private static string EnsureDecimalPlace(double value, string text) + { + if (double.IsNaN(value) || double.IsInfinity(value) || text.IndexOf('.') != -1 || text.IndexOf('E') != -1 || text.IndexOf('e') != -1) + { + return text; + } + + return text + ".0"; + } + + private static string EnsureDecimalPlace(string text) + { + if (text.IndexOf('.') != -1) + { + return text; + } + + return text + ".0"; + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(byte value) + { + return value.ToString(null, CultureInfo.InvariantCulture); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + [CLSCompliant(false)] + public static string ToString(sbyte value) + { + return value.ToString(null, CultureInfo.InvariantCulture); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(decimal value) + { + return EnsureDecimalPlace(value.ToString(null, CultureInfo.InvariantCulture)); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(Guid value) + { + return ToString(value, '"'); + } + + internal static string ToString(Guid value, char quoteChar) + { + string text; + string qc; +#if HAVE_CHAR_TO_STRING_WITH_CULTURE + text = value.ToString("D", CultureInfo.InvariantCulture); + qc = quoteChar.ToString(CultureInfo.InvariantCulture); +#else + text = value.ToString("D"); + qc = quoteChar.ToString(); +#endif + + return qc + text + qc; + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(TimeSpan value) + { + return ToString(value, '"'); + } + + internal static string ToString(TimeSpan value, char quoteChar) + { + return ToString(value.ToString(), quoteChar); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(Uri? value) + { + if (value == null) + { + return Null; + } + + return ToString(value, '"'); + } + + internal static string ToString(Uri value, char quoteChar) + { + return ToString(value.OriginalString, quoteChar); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(string? value) + { + return ToString(value, '"'); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// The string delimiter character. + /// A JSON string representation of the . + public static string ToString(string? value, char delimiter) + { + return ToString(value, delimiter, StringEscapeHandling.Default); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// The string delimiter character. + /// The string escape handling. + /// A JSON string representation of the . + public static string ToString(string? value, char delimiter, StringEscapeHandling stringEscapeHandling) + { + if (delimiter != '"' && delimiter != '\'') + { + throw new ArgumentException("Delimiter must be a single or double quote.", nameof(delimiter)); + } + + return JavaScriptUtils.ToEscapedJavaScriptString(value, delimiter, true, stringEscapeHandling); + } + + /// + /// Converts the to its JSON string representation. + /// + /// The value to convert. + /// A JSON string representation of the . + public static string ToString(object? value) + { + if (value == null) + { + return Null; + } + + PrimitiveTypeCode typeCode = ConvertUtils.GetTypeCode(value.GetType()); + + switch (typeCode) + { + case PrimitiveTypeCode.String: + return ToString((string)value); + case PrimitiveTypeCode.Char: + return ToString((char)value); + case PrimitiveTypeCode.Boolean: + return ToString((bool)value); + case PrimitiveTypeCode.SByte: + return ToString((sbyte)value); + case PrimitiveTypeCode.Int16: + return ToString((short)value); + case PrimitiveTypeCode.UInt16: + return ToString((ushort)value); + case PrimitiveTypeCode.Int32: + return ToString((int)value); + case PrimitiveTypeCode.Byte: + return ToString((byte)value); + case PrimitiveTypeCode.UInt32: + return ToString((uint)value); + case PrimitiveTypeCode.Int64: + return ToString((long)value); + case PrimitiveTypeCode.UInt64: + return ToString((ulong)value); + case PrimitiveTypeCode.Single: + return ToString((float)value); + case PrimitiveTypeCode.Double: + return ToString((double)value); + case PrimitiveTypeCode.DateTime: + return ToString((DateTime)value); + case PrimitiveTypeCode.Decimal: + return ToString((decimal)value); +#if HAVE_DB_NULL_TYPE_CODE + case PrimitiveTypeCode.DBNull: + return Null; +#endif +#if HAVE_DATE_TIME_OFFSET + case PrimitiveTypeCode.DateTimeOffset: + return ToString((DateTimeOffset)value); +#endif + case PrimitiveTypeCode.Guid: + return ToString((Guid)value); + case PrimitiveTypeCode.Uri: + return ToString((Uri)value); + case PrimitiveTypeCode.TimeSpan: + return ToString((TimeSpan)value); +#if HAVE_BIG_INTEGER + case PrimitiveTypeCode.BigInteger: + return ToStringInternal((BigInteger)value); +#endif + } + + throw new ArgumentException("Unsupported type: {0}. Use the JsonSerializer class to get the object's JSON representation.".FormatWith(CultureInfo.InvariantCulture, value.GetType())); + } + + #region Serialize + /// + /// Serializes the specified object to a JSON string. + /// + /// The object to serialize. + /// A JSON string representation of the object. + [DebuggerStepThrough] + public static string SerializeObject(object? value) + { + return SerializeObject(value, null, (JsonSerializerSettings?)null); + } + + /// + /// Serializes the specified object to a JSON string using formatting. + /// + /// The object to serialize. + /// Indicates how the output should be formatted. + /// + /// A JSON string representation of the object. + /// + [DebuggerStepThrough] + public static string SerializeObject(object? value, Formatting formatting) + { + return SerializeObject(value, formatting, (JsonSerializerSettings?)null); + } + + /// + /// Serializes the specified object to a JSON string using a collection of . + /// + /// The object to serialize. + /// A collection of converters used while serializing. + /// A JSON string representation of the object. + [DebuggerStepThrough] + public static string SerializeObject(object? value, params JsonConverter[] converters) + { + JsonSerializerSettings? settings = (converters != null && converters.Length > 0) + ? new JsonSerializerSettings { Converters = converters } + : null; + + return SerializeObject(value, null, settings); + } + + /// + /// Serializes the specified object to a JSON string using formatting and a collection of . + /// + /// The object to serialize. + /// Indicates how the output should be formatted. + /// A collection of converters used while serializing. + /// A JSON string representation of the object. + [DebuggerStepThrough] + public static string SerializeObject(object? value, Formatting formatting, params JsonConverter[] converters) + { + JsonSerializerSettings? settings = (converters != null && converters.Length > 0) + ? new JsonSerializerSettings { Converters = converters } + : null; + + return SerializeObject(value, null, formatting, settings); + } + + /// + /// Serializes the specified object to a JSON string using . + /// + /// The object to serialize. + /// The used to serialize the object. + /// If this is null, default serialization settings will be used. + /// + /// A JSON string representation of the object. + /// + [DebuggerStepThrough] + public static string SerializeObject(object? value, JsonSerializerSettings settings) + { + return SerializeObject(value, null, settings); + } + + /// + /// Serializes the specified object to a JSON string using a type, formatting and . + /// + /// The object to serialize. + /// The used to serialize the object. + /// If this is null, default serialization settings will be used. + /// + /// The type of the value being serialized. + /// This parameter is used when is to write out the type name if the type of the value does not match. + /// Specifying the type is optional. + /// + /// + /// A JSON string representation of the object. + /// + [DebuggerStepThrough] + public static string SerializeObject(object? value, Type? type, JsonSerializerSettings? settings) + { + JsonSerializer jsonSerializer = JsonSerializer.CreateDefault(settings); + + return SerializeObjectInternal(value, type, jsonSerializer); + } + + /// + /// Serializes the specified object to a JSON string using formatting and . + /// + /// The object to serialize. + /// Indicates how the output should be formatted. + /// The used to serialize the object. + /// If this is null, default serialization settings will be used. + /// + /// A JSON string representation of the object. + /// + [DebuggerStepThrough] + public static string SerializeObject(object? value, Formatting formatting, JsonSerializerSettings? settings) + { + return SerializeObject(value, null, formatting, settings); + } + + /// + /// Serializes the specified object to a JSON string using a type, formatting and . + /// + /// The object to serialize. + /// Indicates how the output should be formatted. + /// The used to serialize the object. + /// If this is null, default serialization settings will be used. + /// + /// The type of the value being serialized. + /// This parameter is used when is to write out the type name if the type of the value does not match. + /// Specifying the type is optional. + /// + /// + /// A JSON string representation of the object. + /// + [DebuggerStepThrough] + public static string SerializeObject(object? value, Type? type, Formatting formatting, JsonSerializerSettings? settings) + { + JsonSerializer jsonSerializer = JsonSerializer.CreateDefault(settings); + jsonSerializer.Formatting = formatting; + + return SerializeObjectInternal(value, type, jsonSerializer); + } + + private static string SerializeObjectInternal(object? value, Type? type, JsonSerializer jsonSerializer) + { + StringBuilder sb = new StringBuilder(256); + StringWriter sw = new StringWriter(sb, CultureInfo.InvariantCulture); + using (JsonTextWriter jsonWriter = new JsonTextWriter(sw)) + { + jsonWriter.Formatting = jsonSerializer.Formatting; + + jsonSerializer.Serialize(jsonWriter, value, type); + } + + return sw.ToString(); + } + #endregion + + #region Deserialize + /// + /// Deserializes the JSON to a .NET object. + /// + /// The JSON to deserialize. + /// The deserialized object from the JSON string. + [DebuggerStepThrough] + public static object? DeserializeObject(string value) + { + return DeserializeObject(value, null, (JsonSerializerSettings?)null); + } + + /// + /// Deserializes the JSON to a .NET object using . + /// + /// The JSON to deserialize. + /// + /// The used to deserialize the object. + /// If this is null, default serialization settings will be used. + /// + /// The deserialized object from the JSON string. + [DebuggerStepThrough] + public static object? DeserializeObject(string value, JsonSerializerSettings settings) + { + return DeserializeObject(value, null, settings); + } + + /// + /// Deserializes the JSON to the specified .NET type. + /// + /// The JSON to deserialize. + /// The of object being deserialized. + /// The deserialized object from the JSON string. + [DebuggerStepThrough] + public static object? DeserializeObject(string value, Type type) + { + return DeserializeObject(value, type, (JsonSerializerSettings?)null); + } + + /// + /// Deserializes the JSON to the specified .NET type. + /// + /// The type of the object to deserialize to. + /// The JSON to deserialize. + /// The deserialized object from the JSON string. + [DebuggerStepThrough] + public static T DeserializeObject(string value) + { + return DeserializeObject(value, (JsonSerializerSettings?)null); + } + + /// + /// Deserializes the JSON to the given anonymous type. + /// + /// + /// The anonymous type to deserialize to. This can't be specified + /// traditionally and must be inferred from the anonymous type passed + /// as a parameter. + /// + /// The JSON to deserialize. + /// The anonymous type object. + /// The deserialized anonymous type from the JSON string. + [DebuggerStepThrough] + public static T DeserializeAnonymousType(string value, T anonymousTypeObject) + { + return DeserializeObject(value); + } + + /// + /// Deserializes the JSON to the given anonymous type using . + /// + /// + /// The anonymous type to deserialize to. This can't be specified + /// traditionally and must be inferred from the anonymous type passed + /// as a parameter. + /// + /// The JSON to deserialize. + /// The anonymous type object. + /// + /// The used to deserialize the object. + /// If this is null, default serialization settings will be used. + /// + /// The deserialized anonymous type from the JSON string. + [DebuggerStepThrough] + public static T DeserializeAnonymousType(string value, T anonymousTypeObject, JsonSerializerSettings settings) + { + return DeserializeObject(value, settings); + } + + /// + /// Deserializes the JSON to the specified .NET type using a collection of . + /// + /// The type of the object to deserialize to. + /// The JSON to deserialize. + /// Converters to use while deserializing. + /// The deserialized object from the JSON string. + [DebuggerStepThrough] + [return: MaybeNull] + public static T DeserializeObject(string value, params JsonConverter[] converters) + { +#pragma warning disable CS8601 // Possible null reference assignment. + return (T)DeserializeObject(value, typeof(T), converters); +#pragma warning restore CS8601 // Possible null reference assignment. + } + + /// + /// Deserializes the JSON to the specified .NET type using . + /// + /// The type of the object to deserialize to. + /// The object to deserialize. + /// + /// The used to deserialize the object. + /// If this is null, default serialization settings will be used. + /// + /// The deserialized object from the JSON string. + [DebuggerStepThrough] + [return: MaybeNull] + public static T DeserializeObject(string value, JsonSerializerSettings? settings) + { +#pragma warning disable CS8601 // Possible null reference assignment. + return (T)DeserializeObject(value, typeof(T), settings); +#pragma warning restore CS8601 // Possible null reference assignment. + } + + /// + /// Deserializes the JSON to the specified .NET type using a collection of . + /// + /// The JSON to deserialize. + /// The type of the object to deserialize. + /// Converters to use while deserializing. + /// The deserialized object from the JSON string. + [DebuggerStepThrough] + public static object? DeserializeObject(string value, Type type, params JsonConverter[] converters) + { + JsonSerializerSettings? settings = (converters != null && converters.Length > 0) + ? new JsonSerializerSettings { Converters = converters } + : null; + + return DeserializeObject(value, type, settings); + } + + /// + /// Deserializes the JSON to the specified .NET type using . + /// + /// The JSON to deserialize. + /// The type of the object to deserialize to. + /// + /// The used to deserialize the object. + /// If this is null, default serialization settings will be used. + /// + /// The deserialized object from the JSON string. + public static object? DeserializeObject(string value, Type? type, JsonSerializerSettings? settings) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + + JsonSerializer jsonSerializer = JsonSerializer.CreateDefault(settings); + + // by default DeserializeObject should check for additional content + if (!jsonSerializer.IsCheckAdditionalContentSet()) + { + jsonSerializer.CheckAdditionalContent = true; + } + + using (JsonTextReader reader = new JsonTextReader(new StringReader(value))) + { + return jsonSerializer.Deserialize(reader, type); + } + } + #endregion + + #region Populate + /// + /// Populates the object with values from the JSON string. + /// + /// The JSON to populate values from. + /// The target object to populate values onto. + [DebuggerStepThrough] + public static void PopulateObject(string value, object target) + { + PopulateObject(value, target, null); + } + + /// + /// Populates the object with values from the JSON string using . + /// + /// The JSON to populate values from. + /// The target object to populate values onto. + /// + /// The used to deserialize the object. + /// If this is null, default serialization settings will be used. + /// + public static void PopulateObject(string value, object target, JsonSerializerSettings? settings) + { + JsonSerializer jsonSerializer = JsonSerializer.CreateDefault(settings); + + using (JsonReader jsonReader = new JsonTextReader(new StringReader(value))) + { + jsonSerializer.Populate(jsonReader, target); + + if (settings != null && settings.CheckAdditionalContent) + { + while (jsonReader.Read()) + { + if (jsonReader.TokenType != JsonToken.Comment) + { + throw JsonSerializationException.Create(jsonReader, "Additional text found in JSON string after finishing deserializing object."); + } + } + } + } + } + #endregion + + #region Xml +#if HAVE_XML_DOCUMENT + /// + /// Serializes the to a JSON string. + /// + /// The node to serialize. + /// A JSON string of the . + public static string SerializeXmlNode(XmlNode? node) + { + return SerializeXmlNode(node, Formatting.None); + } + + /// + /// Serializes the to a JSON string using formatting. + /// + /// The node to serialize. + /// Indicates how the output should be formatted. + /// A JSON string of the . + public static string SerializeXmlNode(XmlNode? node, Formatting formatting) + { + XmlNodeConverter converter = new XmlNodeConverter(); + + return SerializeObject(node, formatting, converter); + } + + /// + /// Serializes the to a JSON string using formatting and omits the root object if is true. + /// + /// The node to serialize. + /// Indicates how the output should be formatted. + /// Omits writing the root object. + /// A JSON string of the . + public static string SerializeXmlNode(XmlNode? node, Formatting formatting, bool omitRootObject) + { + XmlNodeConverter converter = new XmlNodeConverter { OmitRootObject = omitRootObject }; + + return SerializeObject(node, formatting, converter); + } + + /// + /// Deserializes the from a JSON string. + /// + /// The JSON string. + /// The deserialized . + public static XmlDocument? DeserializeXmlNode(string value) + { + return DeserializeXmlNode(value, null); + } + + /// + /// Deserializes the from a JSON string nested in a root element specified by . + /// + /// The JSON string. + /// The name of the root element to append when deserializing. + /// The deserialized . + public static XmlDocument? DeserializeXmlNode(string value, string? deserializeRootElementName) + { + return DeserializeXmlNode(value, deserializeRootElementName, false); + } + + /// + /// Deserializes the from a JSON string nested in a root element specified by + /// and writes a Json.NET array attribute for collections. + /// + /// The JSON string. + /// The name of the root element to append when deserializing. + /// + /// A value to indicate whether to write the Json.NET array attribute. + /// This attribute helps preserve arrays when converting the written XML back to JSON. + /// + /// The deserialized . + public static XmlDocument? DeserializeXmlNode(string value, string? deserializeRootElementName, bool writeArrayAttribute) + { + return DeserializeXmlNode(value, deserializeRootElementName, writeArrayAttribute, false); + } + + /// + /// Deserializes the from a JSON string nested in a root element specified by , + /// writes a Json.NET array attribute for collections, and encodes special characters. + /// + /// The JSON string. + /// The name of the root element to append when deserializing. + /// + /// A value to indicate whether to write the Json.NET array attribute. + /// This attribute helps preserve arrays when converting the written XML back to JSON. + /// + /// + /// A value to indicate whether to encode special characters when converting JSON to XML. + /// If true, special characters like ':', '@', '?', '#' and '$' in JSON property names aren't used to specify + /// XML namespaces, attributes or processing directives. Instead special characters are encoded and written + /// as part of the XML element name. + /// + /// The deserialized . + public static XmlDocument? DeserializeXmlNode(string value, string? deserializeRootElementName, bool writeArrayAttribute, bool encodeSpecialCharacters) + { + XmlNodeConverter converter = new XmlNodeConverter(); + converter.DeserializeRootElementName = deserializeRootElementName; + converter.WriteArrayAttribute = writeArrayAttribute; + converter.EncodeSpecialCharacters = encodeSpecialCharacters; + + return (XmlDocument?)DeserializeObject(value, typeof(XmlDocument), converter); + } +#endif + +#if HAVE_XLINQ + /// + /// Serializes the to a JSON string. + /// + /// The node to convert to JSON. + /// A JSON string of the . + public static string SerializeXNode(XObject? node) + { + return SerializeXNode(node, Formatting.None); + } + + /// + /// Serializes the to a JSON string using formatting. + /// + /// The node to convert to JSON. + /// Indicates how the output should be formatted. + /// A JSON string of the . + public static string SerializeXNode(XObject? node, Formatting formatting) + { + return SerializeXNode(node, formatting, false); + } + + /// + /// Serializes the to a JSON string using formatting and omits the root object if is true. + /// + /// The node to serialize. + /// Indicates how the output should be formatted. + /// Omits writing the root object. + /// A JSON string of the . + public static string SerializeXNode(XObject? node, Formatting formatting, bool omitRootObject) + { + XmlNodeConverter converter = new XmlNodeConverter { OmitRootObject = omitRootObject }; + + return SerializeObject(node, formatting, converter); + } + + /// + /// Deserializes the from a JSON string. + /// + /// The JSON string. + /// The deserialized . + public static XDocument? DeserializeXNode(string value) + { + return DeserializeXNode(value, null); + } + + /// + /// Deserializes the from a JSON string nested in a root element specified by . + /// + /// The JSON string. + /// The name of the root element to append when deserializing. + /// The deserialized . + public static XDocument? DeserializeXNode(string value, string? deserializeRootElementName) + { + return DeserializeXNode(value, deserializeRootElementName, false); + } + + /// + /// Deserializes the from a JSON string nested in a root element specified by + /// and writes a Json.NET array attribute for collections. + /// + /// The JSON string. + /// The name of the root element to append when deserializing. + /// + /// A value to indicate whether to write the Json.NET array attribute. + /// This attribute helps preserve arrays when converting the written XML back to JSON. + /// + /// The deserialized . + public static XDocument? DeserializeXNode(string value, string? deserializeRootElementName, bool writeArrayAttribute) + { + return DeserializeXNode(value, deserializeRootElementName, writeArrayAttribute, false); + } + + /// + /// Deserializes the from a JSON string nested in a root element specified by , + /// writes a Json.NET array attribute for collections, and encodes special characters. + /// + /// The JSON string. + /// The name of the root element to append when deserializing. + /// + /// A value to indicate whether to write the Json.NET array attribute. + /// This attribute helps preserve arrays when converting the written XML back to JSON. + /// + /// + /// A value to indicate whether to encode special characters when converting JSON to XML. + /// If true, special characters like ':', '@', '?', '#' and '$' in JSON property names aren't used to specify + /// XML namespaces, attributes or processing directives. Instead special characters are encoded and written + /// as part of the XML element name. + /// + /// The deserialized . + public static XDocument? DeserializeXNode(string value, string? deserializeRootElementName, bool writeArrayAttribute, bool encodeSpecialCharacters) + { + XmlNodeConverter converter = new XmlNodeConverter(); + converter.DeserializeRootElementName = deserializeRootElementName; + converter.WriteArrayAttribute = writeArrayAttribute; + converter.EncodeSpecialCharacters = encodeSpecialCharacters; + + return (XDocument?)DeserializeObject(value, typeof(XDocument), converter); + } +#endif + #endregion + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConverter.cs new file mode 100644 index 0000000..5e75103 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConverter.cs @@ -0,0 +1,153 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using Newtonsoft.Json.Utilities; +using System.Globalization; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; + +namespace Newtonsoft.Json +{ + /// + /// Converts an object to and from JSON. + /// + public abstract class JsonConverter + { + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public abstract void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer); + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public abstract object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer); + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public abstract bool CanConvert(Type objectType); + + /// + /// Gets a value indicating whether this can read JSON. + /// + /// true if this can read JSON; otherwise, false. + public virtual bool CanRead => true; + + /// + /// Gets a value indicating whether this can write JSON. + /// + /// true if this can write JSON; otherwise, false. + public virtual bool CanWrite => true; + } + + /// + /// Converts an object to and from JSON. + /// + /// The object type to convert. + public abstract class JsonConverter : JsonConverter + { + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public sealed override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer) + { + if (!(value != null ? value is T : ReflectionUtils.IsNullable(typeof(T)))) + { + throw new JsonSerializationException("Converter cannot write specified value to JSON. {0} is required.".FormatWith(CultureInfo.InvariantCulture, typeof(T))); + } +#pragma warning disable CS8601 // Possible null reference assignment. + WriteJson(writer, (T)value, serializer); +#pragma warning restore CS8601 // Possible null reference assignment. + } + + /// + /// Writes the JSON representation of the object. + /// + /// The to write to. + /// The value. + /// The calling serializer. + public abstract void WriteJson(JsonWriter writer, [AllowNull]T value, JsonSerializer serializer); + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. + /// The calling serializer. + /// The object value. + public sealed override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer) + { + bool existingIsNull = existingValue == null; + if (!(existingIsNull || existingValue is T)) + { + throw new JsonSerializationException("Converter cannot read JSON with the specified existing value. {0} is required.".FormatWith(CultureInfo.InvariantCulture, typeof(T))); + } +#pragma warning disable CS8601 // Possible null reference assignment. + return ReadJson(reader, objectType, existingIsNull ? default : (T)existingValue, !existingIsNull, serializer); +#pragma warning restore CS8601 // Possible null reference assignment. + } + + /// + /// Reads the JSON representation of the object. + /// + /// The to read from. + /// Type of the object. + /// The existing value of object being read. If there is no existing value then null will be used. + /// The existing value has a value. + /// The calling serializer. + /// The object value. + public abstract T ReadJson(JsonReader reader, Type objectType, [AllowNull]T existingValue, bool hasExistingValue, JsonSerializer serializer); + + /// + /// Determines whether this instance can convert the specified object type. + /// + /// Type of the object. + /// + /// true if this instance can convert the specified object type; otherwise, false. + /// + public sealed override bool CanConvert(Type objectType) + { + return typeof(T).IsAssignableFrom(objectType); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConverterAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConverterAttribute.cs new file mode 100644 index 0000000..a5f071e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConverterAttribute.cs @@ -0,0 +1,77 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using Newtonsoft.Json.Utilities; +using System.Globalization; + +namespace Newtonsoft.Json +{ + /// + /// Instructs the to use the specified when serializing the member or class. + /// + [AttributeUsage(AttributeTargets.Field | AttributeTargets.Property | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Interface | AttributeTargets.Enum | AttributeTargets.Parameter, AllowMultiple = false)] + public sealed class JsonConverterAttribute : Attribute + { + private readonly Type _converterType; + + /// + /// Gets the of the . + /// + /// The of the . + public Type ConverterType => _converterType; + + /// + /// The parameter list to use when constructing the described by . + /// If null, the default constructor is used. + /// + public object[]? ConverterParameters { get; } + + /// + /// Initializes a new instance of the class. + /// + /// Type of the . + public JsonConverterAttribute(Type converterType) + { + if (converterType == null) + { + throw new ArgumentNullException(nameof(converterType)); + } + + _converterType = converterType; + } + + /// + /// Initializes a new instance of the class. + /// + /// Type of the . + /// Parameter list to use when constructing the . Can be null. + public JsonConverterAttribute(Type converterType, params object[] converterParameters) + : this(converterType) + { + ConverterParameters = converterParameters; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConverterCollection.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConverterCollection.cs new file mode 100644 index 0000000..b2c0492 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonConverterCollection.cs @@ -0,0 +1,39 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Text; +using System.Collections.ObjectModel; + +namespace Newtonsoft.Json +{ + /// + /// Represents a collection of . + /// + public class JsonConverterCollection : Collection + { + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonDictionaryAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonDictionaryAttribute.cs new file mode 100644 index 0000000..7ddf411 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonDictionaryAttribute.cs @@ -0,0 +1,52 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json +{ + /// + /// Instructs the how to serialize the collection. + /// + [AttributeUsage(AttributeTargets.Class | AttributeTargets.Interface, AllowMultiple = false)] + public sealed class JsonDictionaryAttribute : JsonContainerAttribute + { + /// + /// Initializes a new instance of the class. + /// + public JsonDictionaryAttribute() + { + } + + /// + /// Initializes a new instance of the class with the specified container Id. + /// + /// The container Id. + public JsonDictionaryAttribute(string id) + : base(id) + { + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonException.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonException.cs new file mode 100644 index 0000000..603a781 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonException.cs @@ -0,0 +1,92 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Globalization; +using System.Runtime.Serialization; +using System.Text; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json +{ + /// + /// The exception thrown when an error occurs during JSON serialization or deserialization. + /// +#if HAVE_BINARY_EXCEPTION_SERIALIZATION + [Serializable] +#endif + public class JsonException : Exception + { + /// + /// Initializes a new instance of the class. + /// + public JsonException() + { + } + + /// + /// Initializes a new instance of the class + /// with a specified error message. + /// + /// The error message that explains the reason for the exception. + public JsonException(string message) + : base(message) + { + } + + /// + /// Initializes a new instance of the class + /// with a specified error message and a reference to the inner exception that is the cause of this exception. + /// + /// The error message that explains the reason for the exception. + /// The exception that is the cause of the current exception, or null if no inner exception is specified. + public JsonException(string message, Exception? innerException) + : base(message, innerException) + { + } + +#if HAVE_BINARY_EXCEPTION_SERIALIZATION + /// + /// Initializes a new instance of the class. + /// + /// The that holds the serialized object data about the exception being thrown. + /// The that contains contextual information about the source or destination. + /// The parameter is null. + /// The class name is null or is zero (0). + public JsonException(SerializationInfo info, StreamingContext context) + : base(info, context) + { + } +#endif + + internal static JsonException Create(IJsonLineInfo lineInfo, string path, string message) + { + message = JsonPosition.FormatMessage(lineInfo, path, message); + + return new JsonException(message); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonExtensionDataAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonExtensionDataAttribute.cs new file mode 100644 index 0000000..6bc15b7 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonExtensionDataAttribute.cs @@ -0,0 +1,37 @@ +using System; + +namespace Newtonsoft.Json +{ + /// + /// Instructs the to deserialize properties with no matching class member into the specified collection + /// and write values during serialization. + /// + [AttributeUsage(AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = false)] + public class JsonExtensionDataAttribute : Attribute + { + /// + /// Gets or sets a value that indicates whether to write extension data when serializing the object. + /// + /// + /// true to write extension data when serializing the object; otherwise, false. The default is true. + /// + public bool WriteData { get; set; } + + /// + /// Gets or sets a value that indicates whether to read extension data when deserializing the object. + /// + /// + /// true to read extension data when deserializing the object; otherwise, false. The default is true. + /// + public bool ReadData { get; set; } + + /// + /// Initializes a new instance of the class. + /// + public JsonExtensionDataAttribute() + { + WriteData = true; + ReadData = true; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonIgnoreAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonIgnoreAttribute.cs new file mode 100644 index 0000000..8229299 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonIgnoreAttribute.cs @@ -0,0 +1,39 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Text; + +namespace Newtonsoft.Json +{ + /// + /// Instructs the not to serialize the public field or public read/write property value. + /// + [AttributeUsage(AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = false)] + public sealed class JsonIgnoreAttribute : Attribute + { + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonNameTable.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonNameTable.cs new file mode 100644 index 0000000..1f2d243 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonNameTable.cs @@ -0,0 +1,17 @@ +namespace Newtonsoft.Json +{ + /// + /// Base class for a table of atomized string objects. + /// + public abstract class JsonNameTable + { + /// + /// Gets a string containing the same characters as the specified range of characters in the given array. + /// + /// The character array containing the name to find. + /// The zero-based index into the array specifying the first character of the name. + /// The number of characters in the name. + /// A string containing the same characters as the specified range of characters in the given array. + public abstract string? Get(char[] key, int start, int length); + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonObjectAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonObjectAttribute.cs new file mode 100644 index 0000000..4ad8a7a --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonObjectAttribute.cs @@ -0,0 +1,111 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json +{ + /// + /// Instructs the how to serialize the object. + /// + [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Interface, AllowMultiple = false)] + public sealed class JsonObjectAttribute : JsonContainerAttribute + { + private MemberSerialization _memberSerialization = MemberSerialization.OptOut; + internal MissingMemberHandling? _missingMemberHandling; + + // yuck. can't set nullable properties on an attribute in C# + // have to use this approach to get an unset default state + internal Required? _itemRequired; + internal NullValueHandling? _itemNullValueHandling; + + /// + /// Gets or sets the member serialization. + /// + /// The member serialization. + public MemberSerialization MemberSerialization + { + get => _memberSerialization; + set => _memberSerialization = value; + } + + /// + /// Gets or sets the missing member handling used when deserializing this object. + /// + /// The missing member handling. + public MissingMemberHandling MissingMemberHandling + { + get => _missingMemberHandling ?? default; + set => _missingMemberHandling = value; + } + + /// + /// Gets or sets how the object's properties with null values are handled during serialization and deserialization. + /// + /// How the object's properties with null values are handled during serialization and deserialization. + public NullValueHandling ItemNullValueHandling + { + get => _itemNullValueHandling ?? default; + set => _itemNullValueHandling = value; + } + + /// + /// Gets or sets a value that indicates whether the object's properties are required. + /// + /// + /// A value indicating whether the object's properties are required. + /// + public Required ItemRequired + { + get => _itemRequired ?? default; + set => _itemRequired = value; + } + + /// + /// Initializes a new instance of the class. + /// + public JsonObjectAttribute() + { + } + + /// + /// Initializes a new instance of the class with the specified member serialization. + /// + /// The member serialization. + public JsonObjectAttribute(MemberSerialization memberSerialization) + { + MemberSerialization = memberSerialization; + } + + /// + /// Initializes a new instance of the class with the specified container Id. + /// + /// The container Id. + public JsonObjectAttribute(string id) + : base(id) + { + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonPosition.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonPosition.cs new file mode 100644 index 0000000..92a6234 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonPosition.cs @@ -0,0 +1,177 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Globalization; +using System.IO; +using System.Text; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json +{ + internal enum JsonContainerType + { + None = 0, + Object = 1, + Array = 2, + Constructor = 3 + } + + internal struct JsonPosition + { + private static readonly char[] SpecialCharacters = { '.', ' ', '\'', '/', '"', '[', ']', '(', ')', '\t', '\n', '\r', '\f', '\b', '\\', '\u0085', '\u2028', '\u2029' }; + + internal JsonContainerType Type; + internal int Position; + internal string? PropertyName; + internal bool HasIndex; + + public JsonPosition(JsonContainerType type) + { + Type = type; + HasIndex = TypeHasIndex(type); + Position = -1; + PropertyName = null; + } + + internal int CalculateLength() + { + switch (Type) + { + case JsonContainerType.Object: + return PropertyName!.Length + 5; + case JsonContainerType.Array: + case JsonContainerType.Constructor: + return MathUtils.IntLength((ulong)Position) + 2; + default: + throw new ArgumentOutOfRangeException(nameof(Type)); + } + } + + internal void WriteTo(StringBuilder sb, ref StringWriter? writer, ref char[]? buffer) + { + switch (Type) + { + case JsonContainerType.Object: + string propertyName = PropertyName!; + if (propertyName.IndexOfAny(SpecialCharacters) != -1) + { + sb.Append(@"['"); + + if (writer == null) + { + writer = new StringWriter(sb); + } + + JavaScriptUtils.WriteEscapedJavaScriptString(writer, propertyName, '\'', false, JavaScriptUtils.SingleQuoteCharEscapeFlags, StringEscapeHandling.Default, null, ref buffer); + + sb.Append(@"']"); + } + else + { + if (sb.Length > 0) + { + sb.Append('.'); + } + + sb.Append(propertyName); + } + break; + case JsonContainerType.Array: + case JsonContainerType.Constructor: + sb.Append('['); + sb.Append(Position); + sb.Append(']'); + break; + } + } + + internal static bool TypeHasIndex(JsonContainerType type) + { + return (type == JsonContainerType.Array || type == JsonContainerType.Constructor); + } + + internal static string BuildPath(List positions, JsonPosition? currentPosition) + { + int capacity = 0; + if (positions != null) + { + for (int i = 0; i < positions.Count; i++) + { + capacity += positions[i].CalculateLength(); + } + } + if (currentPosition != null) + { + capacity += currentPosition.GetValueOrDefault().CalculateLength(); + } + + StringBuilder sb = new StringBuilder(capacity); + StringWriter? writer = null; + char[]? buffer = null; + if (positions != null) + { + foreach (JsonPosition state in positions) + { + state.WriteTo(sb, ref writer, ref buffer); + } + } + if (currentPosition != null) + { + currentPosition.GetValueOrDefault().WriteTo(sb, ref writer, ref buffer); + } + + return sb.ToString(); + } + + internal static string FormatMessage(IJsonLineInfo? lineInfo, string path, string message) + { + // don't add a fullstop and space when message ends with a new line + if (!message.EndsWith(Environment.NewLine, StringComparison.Ordinal)) + { + message = message.Trim(); + + if (!message.EndsWith('.')) + { + message += "."; + } + + message += " "; + } + + message += "Path '{0}'".FormatWith(CultureInfo.InvariantCulture, path); + + if (lineInfo != null && lineInfo.HasLineInfo()) + { + message += ", line {0}, position {1}".FormatWith(CultureInfo.InvariantCulture, lineInfo.LineNumber, lineInfo.LinePosition); + } + + message += "."; + + return message; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonPropertyAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonPropertyAttribute.cs new file mode 100644 index 0000000..7ad0538 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonPropertyAttribute.cs @@ -0,0 +1,223 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json +{ + /// + /// Instructs the to always serialize the member with the specified name. + /// + [AttributeUsage(AttributeTargets.Field | AttributeTargets.Property | AttributeTargets.Parameter, AllowMultiple = false)] + public sealed class JsonPropertyAttribute : Attribute + { + // yuck. can't set nullable properties on an attribute in C# + // have to use this approach to get an unset default state + internal NullValueHandling? _nullValueHandling; + internal DefaultValueHandling? _defaultValueHandling; + internal ReferenceLoopHandling? _referenceLoopHandling; + internal ObjectCreationHandling? _objectCreationHandling; + internal TypeNameHandling? _typeNameHandling; + internal bool? _isReference; + internal int? _order; + internal Required? _required; + internal bool? _itemIsReference; + internal ReferenceLoopHandling? _itemReferenceLoopHandling; + internal TypeNameHandling? _itemTypeNameHandling; + + /// + /// Gets or sets the type used when serializing the property's collection items. + /// + /// The collection's items type. + public Type? ItemConverterType { get; set; } + + /// + /// The parameter list to use when constructing the described by . + /// If null, the default constructor is used. + /// When non-null, there must be a constructor defined in the that exactly matches the number, + /// order, and type of these parameters. + /// + /// + /// + /// [JsonProperty(ItemConverterType = typeof(MyContainerConverter), ItemConverterParameters = new object[] { 123, "Four" })] + /// + /// + public object[]? ItemConverterParameters { get; set; } + + /// + /// Gets or sets the of the . + /// + /// The of the . + public Type? NamingStrategyType { get; set; } + + /// + /// The parameter list to use when constructing the described by . + /// If null, the default constructor is used. + /// When non-null, there must be a constructor defined in the that exactly matches the number, + /// order, and type of these parameters. + /// + /// + /// + /// [JsonProperty(NamingStrategyType = typeof(MyNamingStrategy), NamingStrategyParameters = new object[] { 123, "Four" })] + /// + /// + public object[]? NamingStrategyParameters { get; set; } + + /// + /// Gets or sets the null value handling used when serializing this property. + /// + /// The null value handling. + public NullValueHandling NullValueHandling + { + get => _nullValueHandling ?? default; + set => _nullValueHandling = value; + } + + /// + /// Gets or sets the default value handling used when serializing this property. + /// + /// The default value handling. + public DefaultValueHandling DefaultValueHandling + { + get => _defaultValueHandling ?? default; + set => _defaultValueHandling = value; + } + + /// + /// Gets or sets the reference loop handling used when serializing this property. + /// + /// The reference loop handling. + public ReferenceLoopHandling ReferenceLoopHandling + { + get => _referenceLoopHandling ?? default; + set => _referenceLoopHandling = value; + } + + /// + /// Gets or sets the object creation handling used when deserializing this property. + /// + /// The object creation handling. + public ObjectCreationHandling ObjectCreationHandling + { + get => _objectCreationHandling ?? default; + set => _objectCreationHandling = value; + } + + /// + /// Gets or sets the type name handling used when serializing this property. + /// + /// The type name handling. + public TypeNameHandling TypeNameHandling + { + get => _typeNameHandling ?? default; + set => _typeNameHandling = value; + } + + /// + /// Gets or sets whether this property's value is serialized as a reference. + /// + /// Whether this property's value is serialized as a reference. + public bool IsReference + { + get => _isReference ?? default; + set => _isReference = value; + } + + /// + /// Gets or sets the order of serialization of a member. + /// + /// The numeric order of serialization. + public int Order + { + get => _order ?? default; + set => _order = value; + } + + /// + /// Gets or sets a value indicating whether this property is required. + /// + /// + /// A value indicating whether this property is required. + /// + public Required Required + { + get => _required ?? Required.Default; + set => _required = value; + } + + /// + /// Gets or sets the name of the property. + /// + /// The name of the property. + public string? PropertyName { get; set; } + + /// + /// Gets or sets the reference loop handling used when serializing the property's collection items. + /// + /// The collection's items reference loop handling. + public ReferenceLoopHandling ItemReferenceLoopHandling + { + get => _itemReferenceLoopHandling ?? default; + set => _itemReferenceLoopHandling = value; + } + + /// + /// Gets or sets the type name handling used when serializing the property's collection items. + /// + /// The collection's items type name handling. + public TypeNameHandling ItemTypeNameHandling + { + get => _itemTypeNameHandling ?? default; + set => _itemTypeNameHandling = value; + } + + /// + /// Gets or sets whether this property's collection items are serialized as a reference. + /// + /// Whether this property's collection items are serialized as a reference. + public bool ItemIsReference + { + get => _itemIsReference ?? default; + set => _itemIsReference = value; + } + + /// + /// Initializes a new instance of the class. + /// + public JsonPropertyAttribute() + { + } + + /// + /// Initializes a new instance of the class with the specified name. + /// + /// Name of the property. + public JsonPropertyAttribute(string propertyName) + { + PropertyName = propertyName; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonReader.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonReader.Async.cs new file mode 100644 index 0000000..024903e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonReader.Async.cs @@ -0,0 +1,246 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System; +using System.Collections.Generic; +using System.Threading; +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json +{ + public abstract partial class JsonReader + { + /// + /// Asynchronously reads the next JSON token from the source. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns true if the next token was read successfully; false if there are no more tokens to read. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task ReadAsync(CancellationToken cancellationToken = default) + { + return cancellationToken.CancelIfRequestedAsync() ?? Read().ToAsync(); + } + + /// + /// Asynchronously skips the children of the current token. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public async Task SkipAsync(CancellationToken cancellationToken = default) + { + if (TokenType == JsonToken.PropertyName) + { + await ReadAsync(cancellationToken).ConfigureAwait(false); + } + + if (JsonTokenUtils.IsStartToken(TokenType)) + { + int depth = Depth; + + while (await ReadAsync(cancellationToken).ConfigureAwait(false) && depth < Depth) + { + } + } + } + + internal async Task ReaderReadAndAssertAsync(CancellationToken cancellationToken) + { + if (!await ReadAsync(cancellationToken).ConfigureAwait(false)) + { + throw CreateUnexpectedEndException(); + } + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task ReadAsBooleanAsync(CancellationToken cancellationToken = default) + { + return cancellationToken.CancelIfRequestedAsync() ?? Task.FromResult(ReadAsBoolean()); + } + + /// + /// Asynchronously reads the next JSON token from the source as a []. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the []. This result will be null at the end of an array. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task ReadAsBytesAsync(CancellationToken cancellationToken = default) + { + return cancellationToken.CancelIfRequestedAsync() ?? Task.FromResult(ReadAsBytes()); + } + + internal async Task ReadArrayIntoByteArrayAsync(CancellationToken cancellationToken) + { + List buffer = new List(); + + while (true) + { + if (!await ReadAsync(cancellationToken).ConfigureAwait(false)) + { + SetToken(JsonToken.None); + } + + if (ReadArrayElementIntoByteArrayReportDone(buffer)) + { + byte[] d = buffer.ToArray(); + SetToken(JsonToken.Bytes, d, false); + return d; + } + } + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task ReadAsDateTimeAsync(CancellationToken cancellationToken = default) + { + return cancellationToken.CancelIfRequestedAsync() ?? Task.FromResult(ReadAsDateTime()); + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task ReadAsDateTimeOffsetAsync(CancellationToken cancellationToken = default) + { + return cancellationToken.CancelIfRequestedAsync() ?? Task.FromResult(ReadAsDateTimeOffset()); + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task ReadAsDecimalAsync(CancellationToken cancellationToken = default) + { + return cancellationToken.CancelIfRequestedAsync() ?? Task.FromResult(ReadAsDecimal()); + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task ReadAsDoubleAsync(CancellationToken cancellationToken = default) + { + return Task.FromResult(ReadAsDouble()); + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task ReadAsInt32Async(CancellationToken cancellationToken = default) + { + return cancellationToken.CancelIfRequestedAsync() ?? Task.FromResult(ReadAsInt32()); + } + + /// + /// Asynchronously reads the next JSON token from the source as a . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the . This result will be null at the end of an array. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task ReadAsStringAsync(CancellationToken cancellationToken = default) + { + return cancellationToken.CancelIfRequestedAsync() ?? Task.FromResult(ReadAsString()); + } + + internal async Task ReadAndMoveToContentAsync(CancellationToken cancellationToken) + { + return await ReadAsync(cancellationToken).ConfigureAwait(false) && await MoveToContentAsync(cancellationToken).ConfigureAwait(false); + } + + internal Task MoveToContentAsync(CancellationToken cancellationToken) + { + switch (TokenType) + { + case JsonToken.None: + case JsonToken.Comment: + return MoveToContentFromNonContentAsync(cancellationToken); + default: + return AsyncUtils.True; + } + } + + private async Task MoveToContentFromNonContentAsync(CancellationToken cancellationToken) + { + while (true) + { + if (!await ReadAsync(cancellationToken).ConfigureAwait(false)) + { + return false; + } + + switch (TokenType) + { + case JsonToken.None: + case JsonToken.Comment: + break; + default: + return true; + } + } + } + } +} + +#endif diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonReader.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonReader.cs new file mode 100644 index 0000000..736ee0d --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonReader.cs @@ -0,0 +1,1275 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.IO; +using System.Globalization; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using Newtonsoft.Json.Serialization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json +{ + /// + /// Represents a reader that provides fast, non-cached, forward-only access to serialized JSON data. + /// + public abstract partial class JsonReader : IDisposable + { + /// + /// Specifies the state of the reader. + /// + protected internal enum State + { + /// + /// A read method has not been called. + /// + Start, + + /// + /// The end of the file has been reached successfully. + /// + Complete, + + /// + /// Reader is at a property. + /// + Property, + + /// + /// Reader is at the start of an object. + /// + ObjectStart, + + /// + /// Reader is in an object. + /// + Object, + + /// + /// Reader is at the start of an array. + /// + ArrayStart, + + /// + /// Reader is in an array. + /// + Array, + + /// + /// The method has been called. + /// + Closed, + + /// + /// Reader has just read a value. + /// + PostValue, + + /// + /// Reader is at the start of a constructor. + /// + ConstructorStart, + + /// + /// Reader is in a constructor. + /// + Constructor, + + /// + /// An error occurred that prevents the read operation from continuing. + /// + Error, + + /// + /// The end of the file has been reached successfully. + /// + Finished + } + + // current Token data + private JsonToken _tokenType; + private object? _value; + internal char _quoteChar; + internal State _currentState; + private JsonPosition _currentPosition; + private CultureInfo? _culture; + private DateTimeZoneHandling _dateTimeZoneHandling; + private int? _maxDepth; + private bool _hasExceededMaxDepth; + internal DateParseHandling _dateParseHandling; + internal FloatParseHandling _floatParseHandling; + private string? _dateFormatString; + private List? _stack; + + /// + /// Gets the current reader state. + /// + /// The current reader state. + protected State CurrentState => _currentState; + + /// + /// Gets or sets a value indicating whether the source should be closed when this reader is closed. + /// + /// + /// true to close the source when this reader is closed; otherwise false. The default is true. + /// + public bool CloseInput { get; set; } + + /// + /// Gets or sets a value indicating whether multiple pieces of JSON content can + /// be read from a continuous stream without erroring. + /// + /// + /// true to support reading multiple pieces of JSON content; otherwise false. + /// The default is false. + /// + public bool SupportMultipleContent { get; set; } + + /// + /// Gets the quotation mark character used to enclose the value of a string. + /// + public virtual char QuoteChar + { + get => _quoteChar; + protected internal set => _quoteChar = value; + } + + /// + /// Gets or sets how time zones are handled when reading JSON. + /// + public DateTimeZoneHandling DateTimeZoneHandling + { + get => _dateTimeZoneHandling; + set + { + if (value < DateTimeZoneHandling.Local || value > DateTimeZoneHandling.RoundtripKind) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _dateTimeZoneHandling = value; + } + } + + /// + /// Gets or sets how date formatted strings, e.g. "\/Date(1198908717056)\/" and "2012-03-21T05:40Z", are parsed when reading JSON. + /// + public DateParseHandling DateParseHandling + { + get => _dateParseHandling; + set + { + if (value < DateParseHandling.None || +#if HAVE_DATE_TIME_OFFSET + value > DateParseHandling.DateTimeOffset +#else + value > DateParseHandling.DateTime +#endif + ) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _dateParseHandling = value; + } + } + + /// + /// Gets or sets how floating point numbers, e.g. 1.0 and 9.9, are parsed when reading JSON text. + /// + public FloatParseHandling FloatParseHandling + { + get => _floatParseHandling; + set + { + if (value < FloatParseHandling.Double || value > FloatParseHandling.Decimal) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _floatParseHandling = value; + } + } + + /// + /// Gets or sets how custom date formatted strings are parsed when reading JSON. + /// + public string? DateFormatString + { + get => _dateFormatString; + set => _dateFormatString = value; + } + + /// + /// Gets or sets the maximum depth allowed when reading JSON. Reading past this depth will throw a . + /// + public int? MaxDepth + { + get => _maxDepth; + set + { + if (value <= 0) + { + throw new ArgumentException("Value must be positive.", nameof(value)); + } + + _maxDepth = value; + } + } + + /// + /// Gets the type of the current JSON token. + /// + public virtual JsonToken TokenType => _tokenType; + + /// + /// Gets the text value of the current JSON token. + /// + public virtual object? Value => _value; + + /// + /// Gets the .NET type for the current JSON token. + /// + public virtual Type? ValueType => _value?.GetType(); + + /// + /// Gets the depth of the current token in the JSON document. + /// + /// The depth of the current token in the JSON document. + public virtual int Depth + { + get + { + int depth = _stack?.Count ?? 0; + if (JsonTokenUtils.IsStartToken(TokenType) || _currentPosition.Type == JsonContainerType.None) + { + return depth; + } + else + { + return depth + 1; + } + } + } + + /// + /// Gets the path of the current JSON token. + /// + public virtual string Path + { + get + { + if (_currentPosition.Type == JsonContainerType.None) + { + return string.Empty; + } + + bool insideContainer = (_currentState != State.ArrayStart + && _currentState != State.ConstructorStart + && _currentState != State.ObjectStart); + + JsonPosition? current = insideContainer ? (JsonPosition?)_currentPosition : null; + + return JsonPosition.BuildPath(_stack!, current); + } + } + + /// + /// Gets or sets the culture used when reading JSON. Defaults to . + /// + public CultureInfo Culture + { + get => _culture ?? CultureInfo.InvariantCulture; + set => _culture = value; + } + + internal JsonPosition GetPosition(int depth) + { + if (_stack != null && depth < _stack.Count) + { + return _stack[depth]; + } + + return _currentPosition; + } + + /// + /// Initializes a new instance of the class. + /// + protected JsonReader() + { + _currentState = State.Start; + _dateTimeZoneHandling = DateTimeZoneHandling.RoundtripKind; + _dateParseHandling = DateParseHandling.DateTime; + _floatParseHandling = FloatParseHandling.Double; + + CloseInput = true; + } + + private void Push(JsonContainerType value) + { + UpdateScopeWithFinishedValue(); + + if (_currentPosition.Type == JsonContainerType.None) + { + _currentPosition = new JsonPosition(value); + } + else + { + if (_stack == null) + { + _stack = new List(); + } + + _stack.Add(_currentPosition); + _currentPosition = new JsonPosition(value); + + // this is a little hacky because Depth increases when first property/value is written but only testing here is faster/simpler + if (_maxDepth != null && Depth + 1 > _maxDepth && !_hasExceededMaxDepth) + { + _hasExceededMaxDepth = true; + throw JsonReaderException.Create(this, "The reader's MaxDepth of {0} has been exceeded.".FormatWith(CultureInfo.InvariantCulture, _maxDepth)); + } + } + } + + private JsonContainerType Pop() + { + JsonPosition oldPosition; + if (_stack != null && _stack.Count > 0) + { + oldPosition = _currentPosition; + _currentPosition = _stack[_stack.Count - 1]; + _stack.RemoveAt(_stack.Count - 1); + } + else + { + oldPosition = _currentPosition; + _currentPosition = new JsonPosition(); + } + + if (_maxDepth != null && Depth <= _maxDepth) + { + _hasExceededMaxDepth = false; + } + + return oldPosition.Type; + } + + private JsonContainerType Peek() + { + return _currentPosition.Type; + } + + /// + /// Reads the next JSON token from the source. + /// + /// true if the next token was read successfully; false if there are no more tokens to read. + public abstract bool Read(); + + /// + /// Reads the next JSON token from the source as a of . + /// + /// A of . This method will return null at the end of an array. + public virtual int? ReadAsInt32() + { + JsonToken t = GetContentToken(); + + switch (t) + { + case JsonToken.None: + case JsonToken.Null: + case JsonToken.EndArray: + return null; + case JsonToken.Integer: + case JsonToken.Float: + object v = Value!; + if (v is int i) + { + return i; + } + +#if HAVE_BIG_INTEGER + if (v is BigInteger value) + { + i = (int)value; + } + else +#endif + { + try + { + i = Convert.ToInt32(v, CultureInfo.InvariantCulture); + } + catch (Exception ex) + { + // handle error for large integer overflow exceptions + throw JsonReaderException.Create(this, "Could not convert to integer: {0}.".FormatWith(CultureInfo.InvariantCulture, v), ex); + } + } + + SetToken(JsonToken.Integer, i, false); + return i; + case JsonToken.String: + string? s = (string?)Value; + return ReadInt32String(s); + } + + throw JsonReaderException.Create(this, "Error reading integer. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, t)); + } + + internal int? ReadInt32String(string? s) + { + if (StringUtils.IsNullOrEmpty(s)) + { + SetToken(JsonToken.Null, null, false); + return null; + } + + if (int.TryParse(s, NumberStyles.Integer, Culture, out int i)) + { + SetToken(JsonToken.Integer, i, false); + return i; + } + else + { + SetToken(JsonToken.String, s, false); + throw JsonReaderException.Create(this, "Could not convert string to integer: {0}.".FormatWith(CultureInfo.InvariantCulture, s)); + } + } + + /// + /// Reads the next JSON token from the source as a . + /// + /// A . This method will return null at the end of an array. + public virtual string? ReadAsString() + { + JsonToken t = GetContentToken(); + + switch (t) + { + case JsonToken.None: + case JsonToken.Null: + case JsonToken.EndArray: + return null; + case JsonToken.String: + return (string?)Value; + } + + if (JsonTokenUtils.IsPrimitiveToken(t)) + { + object? v = Value; + if (v != null) + { + string s; + if (v is IFormattable formattable) + { + s = formattable.ToString(null, Culture); + } + else + { + s = v is Uri uri ? uri.OriginalString : v.ToString(); + } + + SetToken(JsonToken.String, s, false); + return s; + } + } + + throw JsonReaderException.Create(this, "Error reading string. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, t)); + } + + /// + /// Reads the next JSON token from the source as a []. + /// + /// A [] or null if the next JSON token is null. This method will return null at the end of an array. + public virtual byte[]? ReadAsBytes() + { + JsonToken t = GetContentToken(); + + switch (t) + { + case JsonToken.StartObject: + { + ReadIntoWrappedTypeObject(); + + byte[]? data = ReadAsBytes(); + ReaderReadAndAssert(); + + if (TokenType != JsonToken.EndObject) + { + throw JsonReaderException.Create(this, "Error reading bytes. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, TokenType)); + } + + SetToken(JsonToken.Bytes, data, false); + return data; + } + case JsonToken.String: + { + // attempt to convert possible base 64 or GUID string to bytes + // GUID has to have format 00000000-0000-0000-0000-000000000000 + string s = (string)Value!; + + byte[] data; + + if (s.Length == 0) + { + data = CollectionUtils.ArrayEmpty(); + } + else if (ConvertUtils.TryConvertGuid(s, out Guid g1)) + { + data = g1.ToByteArray(); + } + else + { + data = Convert.FromBase64String(s); + } + + SetToken(JsonToken.Bytes, data, false); + return data; + } + case JsonToken.None: + case JsonToken.Null: + case JsonToken.EndArray: + return null; + case JsonToken.Bytes: + if (Value is Guid g2) + { + byte[] data = g2.ToByteArray(); + SetToken(JsonToken.Bytes, data, false); + return data; + } + + return (byte[]?)Value; + case JsonToken.StartArray: + return ReadArrayIntoByteArray(); + } + + throw JsonReaderException.Create(this, "Error reading bytes. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, t)); + } + + internal byte[] ReadArrayIntoByteArray() + { + List buffer = new List(); + + while (true) + { + if (!Read()) + { + SetToken(JsonToken.None); + } + + if (ReadArrayElementIntoByteArrayReportDone(buffer)) + { + byte[] d = buffer.ToArray(); + SetToken(JsonToken.Bytes, d, false); + return d; + } + } + } + + private bool ReadArrayElementIntoByteArrayReportDone(List buffer) + { + switch (TokenType) + { + case JsonToken.None: + throw JsonReaderException.Create(this, "Unexpected end when reading bytes."); + case JsonToken.Integer: + buffer.Add(Convert.ToByte(Value, CultureInfo.InvariantCulture)); + return false; + case JsonToken.EndArray: + return true; + case JsonToken.Comment: + return false; + default: + throw JsonReaderException.Create(this, "Unexpected token when reading bytes: {0}.".FormatWith(CultureInfo.InvariantCulture, TokenType)); + } + } + + /// + /// Reads the next JSON token from the source as a of . + /// + /// A of . This method will return null at the end of an array. + public virtual double? ReadAsDouble() + { + JsonToken t = GetContentToken(); + + switch (t) + { + case JsonToken.None: + case JsonToken.Null: + case JsonToken.EndArray: + return null; + case JsonToken.Integer: + case JsonToken.Float: + object v = Value!; + if (v is double d) + { + return d; + } + +#if HAVE_BIG_INTEGER + if (v is BigInteger value) + { + d = (double)value; + } + else +#endif + { + d = Convert.ToDouble(v, CultureInfo.InvariantCulture); + } + + SetToken(JsonToken.Float, d, false); + + return (double)d; + case JsonToken.String: + return ReadDoubleString((string?)Value); + } + + throw JsonReaderException.Create(this, "Error reading double. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, t)); + } + + internal double? ReadDoubleString(string? s) + { + if (StringUtils.IsNullOrEmpty(s)) + { + SetToken(JsonToken.Null, null, false); + return null; + } + + if (double.TryParse(s, NumberStyles.Float | NumberStyles.AllowThousands, Culture, out double d)) + { + SetToken(JsonToken.Float, d, false); + return d; + } + else + { + SetToken(JsonToken.String, s, false); + throw JsonReaderException.Create(this, "Could not convert string to double: {0}.".FormatWith(CultureInfo.InvariantCulture, s)); + } + } + + /// + /// Reads the next JSON token from the source as a of . + /// + /// A of . This method will return null at the end of an array. + public virtual bool? ReadAsBoolean() + { + JsonToken t = GetContentToken(); + + switch (t) + { + case JsonToken.None: + case JsonToken.Null: + case JsonToken.EndArray: + return null; + case JsonToken.Integer: + case JsonToken.Float: + bool b; +#if HAVE_BIG_INTEGER + if (Value is BigInteger integer) + { + b = integer != 0; + } + else +#endif + { + b = Convert.ToBoolean(Value, CultureInfo.InvariantCulture); + } + + SetToken(JsonToken.Boolean, b, false); + return b; + case JsonToken.String: + return ReadBooleanString((string?)Value); + case JsonToken.Boolean: + return (bool)Value!; + } + + throw JsonReaderException.Create(this, "Error reading boolean. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, t)); + } + + internal bool? ReadBooleanString(string? s) + { + if (StringUtils.IsNullOrEmpty(s)) + { + SetToken(JsonToken.Null, null, false); + return null; + } + + if (bool.TryParse(s, out bool b)) + { + SetToken(JsonToken.Boolean, b, false); + return b; + } + else + { + SetToken(JsonToken.String, s, false); + throw JsonReaderException.Create(this, "Could not convert string to boolean: {0}.".FormatWith(CultureInfo.InvariantCulture, s)); + } + } + + /// + /// Reads the next JSON token from the source as a of . + /// + /// A of . This method will return null at the end of an array. + public virtual decimal? ReadAsDecimal() + { + JsonToken t = GetContentToken(); + + switch (t) + { + case JsonToken.None: + case JsonToken.Null: + case JsonToken.EndArray: + return null; + case JsonToken.Integer: + case JsonToken.Float: + object v = Value!; + + if (v is decimal d) + { + return d; + } + +#if HAVE_BIG_INTEGER + if (v is BigInteger value) + { + d = (decimal)value; + } + else +#endif + { + try + { + d = Convert.ToDecimal(v, CultureInfo.InvariantCulture); + } + catch (Exception ex) + { + // handle error for large integer overflow exceptions + throw JsonReaderException.Create(this, "Could not convert to decimal: {0}.".FormatWith(CultureInfo.InvariantCulture, v), ex); + } + } + + SetToken(JsonToken.Float, d, false); + return d; + case JsonToken.String: + return ReadDecimalString((string?)Value); + } + + throw JsonReaderException.Create(this, "Error reading decimal. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, t)); + } + + internal decimal? ReadDecimalString(string? s) + { + if (StringUtils.IsNullOrEmpty(s)) + { + SetToken(JsonToken.Null, null, false); + return null; + } + + if (decimal.TryParse(s, NumberStyles.Number, Culture, out decimal d)) + { + SetToken(JsonToken.Float, d, false); + return d; + } + else if (ConvertUtils.DecimalTryParse(s.ToCharArray(), 0, s.Length, out d) == ParseResult.Success) + { + // This is to handle strings like "96.014e-05" that are not supported by traditional decimal.TryParse + SetToken(JsonToken.Float, d, false); + return d; + } + else + { + SetToken(JsonToken.String, s, false); + throw JsonReaderException.Create(this, "Could not convert string to decimal: {0}.".FormatWith(CultureInfo.InvariantCulture, s)); + } + } + + /// + /// Reads the next JSON token from the source as a of . + /// + /// A of . This method will return null at the end of an array. + public virtual DateTime? ReadAsDateTime() + { + switch (GetContentToken()) + { + case JsonToken.None: + case JsonToken.Null: + case JsonToken.EndArray: + return null; + case JsonToken.Date: +#if HAVE_DATE_TIME_OFFSET + if (Value is DateTimeOffset offset) + { + SetToken(JsonToken.Date, offset.DateTime, false); + } +#endif + + return (DateTime)Value!; + case JsonToken.String: + return ReadDateTimeString((string?)Value); + } + + throw JsonReaderException.Create(this, "Error reading date. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, TokenType)); + } + + internal DateTime? ReadDateTimeString(string? s) + { + if (StringUtils.IsNullOrEmpty(s)) + { + SetToken(JsonToken.Null, null, false); + return null; + } + + if (DateTimeUtils.TryParseDateTime(s, DateTimeZoneHandling, _dateFormatString, Culture, out DateTime dt)) + { + dt = DateTimeUtils.EnsureDateTime(dt, DateTimeZoneHandling); + SetToken(JsonToken.Date, dt, false); + return dt; + } + + if (DateTime.TryParse(s, Culture, DateTimeStyles.RoundtripKind, out dt)) + { + dt = DateTimeUtils.EnsureDateTime(dt, DateTimeZoneHandling); + SetToken(JsonToken.Date, dt, false); + return dt; + } + + throw JsonReaderException.Create(this, "Could not convert string to DateTime: {0}.".FormatWith(CultureInfo.InvariantCulture, s)); + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Reads the next JSON token from the source as a of . + /// + /// A of . This method will return null at the end of an array. + public virtual DateTimeOffset? ReadAsDateTimeOffset() + { + JsonToken t = GetContentToken(); + + switch (t) + { + case JsonToken.None: + case JsonToken.Null: + case JsonToken.EndArray: + return null; + case JsonToken.Date: + if (Value is DateTime time) + { + SetToken(JsonToken.Date, new DateTimeOffset(time), false); + } + + return (DateTimeOffset)Value!; + case JsonToken.String: + string? s = (string?)Value; + return ReadDateTimeOffsetString(s); + default: + throw JsonReaderException.Create(this, "Error reading date. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, t)); + } + } + + internal DateTimeOffset? ReadDateTimeOffsetString(string? s) + { + if (StringUtils.IsNullOrEmpty(s)) + { + SetToken(JsonToken.Null, null, false); + return null; + } + + if (DateTimeUtils.TryParseDateTimeOffset(s, _dateFormatString, Culture, out DateTimeOffset dt)) + { + SetToken(JsonToken.Date, dt, false); + return dt; + } + + if (DateTimeOffset.TryParse(s, Culture, DateTimeStyles.RoundtripKind, out dt)) + { + SetToken(JsonToken.Date, dt, false); + return dt; + } + + SetToken(JsonToken.String, s, false); + throw JsonReaderException.Create(this, "Could not convert string to DateTimeOffset: {0}.".FormatWith(CultureInfo.InvariantCulture, s)); + } +#endif + + internal void ReaderReadAndAssert() + { + if (!Read()) + { + throw CreateUnexpectedEndException(); + } + } + + internal JsonReaderException CreateUnexpectedEndException() + { + return JsonReaderException.Create(this, "Unexpected end when reading JSON."); + } + + internal void ReadIntoWrappedTypeObject() + { + ReaderReadAndAssert(); + if (Value != null && Value.ToString() == JsonTypeReflector.TypePropertyName) + { + ReaderReadAndAssert(); + if (Value != null && Value.ToString().StartsWith("System.Byte[]", StringComparison.Ordinal)) + { + ReaderReadAndAssert(); + if (Value.ToString() == JsonTypeReflector.ValuePropertyName) + { + return; + } + } + } + + throw JsonReaderException.Create(this, "Error reading bytes. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, JsonToken.StartObject)); + } + + /// + /// Skips the children of the current token. + /// + public void Skip() + { + if (TokenType == JsonToken.PropertyName) + { + Read(); + } + + if (JsonTokenUtils.IsStartToken(TokenType)) + { + int depth = Depth; + + while (Read() && (depth < Depth)) + { + } + } + } + + /// + /// Sets the current token. + /// + /// The new token. + protected void SetToken(JsonToken newToken) + { + SetToken(newToken, null, true); + } + + /// + /// Sets the current token and value. + /// + /// The new token. + /// The value. + protected void SetToken(JsonToken newToken, object? value) + { + SetToken(newToken, value, true); + } + + /// + /// Sets the current token and value. + /// + /// The new token. + /// The value. + /// A flag indicating whether the position index inside an array should be updated. + protected void SetToken(JsonToken newToken, object? value, bool updateIndex) + { + _tokenType = newToken; + _value = value; + + switch (newToken) + { + case JsonToken.StartObject: + _currentState = State.ObjectStart; + Push(JsonContainerType.Object); + break; + case JsonToken.StartArray: + _currentState = State.ArrayStart; + Push(JsonContainerType.Array); + break; + case JsonToken.StartConstructor: + _currentState = State.ConstructorStart; + Push(JsonContainerType.Constructor); + break; + case JsonToken.EndObject: + ValidateEnd(JsonToken.EndObject); + break; + case JsonToken.EndArray: + ValidateEnd(JsonToken.EndArray); + break; + case JsonToken.EndConstructor: + ValidateEnd(JsonToken.EndConstructor); + break; + case JsonToken.PropertyName: + _currentState = State.Property; + + _currentPosition.PropertyName = (string)value!; + break; + case JsonToken.Undefined: + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.Boolean: + case JsonToken.Null: + case JsonToken.Date: + case JsonToken.String: + case JsonToken.Raw: + case JsonToken.Bytes: + SetPostValueState(updateIndex); + break; + } + } + + internal void SetPostValueState(bool updateIndex) + { + if (Peek() != JsonContainerType.None || SupportMultipleContent) + { + _currentState = State.PostValue; + } + else + { + SetFinished(); + } + + if (updateIndex) + { + UpdateScopeWithFinishedValue(); + } + } + + private void UpdateScopeWithFinishedValue() + { + if (_currentPosition.HasIndex) + { + _currentPosition.Position++; + } + } + + private void ValidateEnd(JsonToken endToken) + { + JsonContainerType currentObject = Pop(); + + if (GetTypeForCloseToken(endToken) != currentObject) + { + throw JsonReaderException.Create(this, "JsonToken {0} is not valid for closing JsonType {1}.".FormatWith(CultureInfo.InvariantCulture, endToken, currentObject)); + } + + if (Peek() != JsonContainerType.None || SupportMultipleContent) + { + _currentState = State.PostValue; + } + else + { + SetFinished(); + } + } + + /// + /// Sets the state based on current token type. + /// + protected void SetStateBasedOnCurrent() + { + JsonContainerType currentObject = Peek(); + + switch (currentObject) + { + case JsonContainerType.Object: + _currentState = State.Object; + break; + case JsonContainerType.Array: + _currentState = State.Array; + break; + case JsonContainerType.Constructor: + _currentState = State.Constructor; + break; + case JsonContainerType.None: + SetFinished(); + break; + default: + throw JsonReaderException.Create(this, "While setting the reader state back to current object an unexpected JsonType was encountered: {0}".FormatWith(CultureInfo.InvariantCulture, currentObject)); + } + } + + private void SetFinished() + { + _currentState = SupportMultipleContent ? State.Start : State.Finished; + } + + private JsonContainerType GetTypeForCloseToken(JsonToken token) + { + switch (token) + { + case JsonToken.EndObject: + return JsonContainerType.Object; + case JsonToken.EndArray: + return JsonContainerType.Array; + case JsonToken.EndConstructor: + return JsonContainerType.Constructor; + default: + throw JsonReaderException.Create(this, "Not a valid close JsonToken: {0}".FormatWith(CultureInfo.InvariantCulture, token)); + } + } + + void IDisposable.Dispose() + { + Dispose(true); + GC.SuppressFinalize(this); + } + + /// + /// Releases unmanaged and - optionally - managed resources. + /// + /// true to release both managed and unmanaged resources; false to release only unmanaged resources. + protected virtual void Dispose(bool disposing) + { + if (_currentState != State.Closed && disposing) + { + Close(); + } + } + + /// + /// Changes the reader's state to . + /// If is set to true, the source is also closed. + /// + public virtual void Close() + { + _currentState = State.Closed; + _tokenType = JsonToken.None; + _value = null; + } + + internal void ReadAndAssert() + { + if (!Read()) + { + throw JsonSerializationException.Create(this, "Unexpected end when reading JSON."); + } + } + + internal void ReadForTypeAndAssert(JsonContract? contract, bool hasConverter) + { + if (!ReadForType(contract, hasConverter)) + { + throw JsonSerializationException.Create(this, "Unexpected end when reading JSON."); + } + } + + internal bool ReadForType(JsonContract? contract, bool hasConverter) + { + // don't read properties with converters as a specific value + // the value might be a string which will then get converted which will error if read as date for example + if (hasConverter) + { + return Read(); + } + + ReadType t = contract?.InternalReadType ?? ReadType.Read; + + switch (t) + { + case ReadType.Read: + return ReadAndMoveToContent(); + case ReadType.ReadAsInt32: + ReadAsInt32(); + break; + case ReadType.ReadAsInt64: + bool result = ReadAndMoveToContent(); + if (TokenType == JsonToken.Undefined) + { + throw JsonReaderException.Create(this, "An undefined token is not a valid {0}.".FormatWith(CultureInfo.InvariantCulture, contract?.UnderlyingType ?? typeof(long))); + } + return result; + case ReadType.ReadAsDecimal: + ReadAsDecimal(); + break; + case ReadType.ReadAsDouble: + ReadAsDouble(); + break; + case ReadType.ReadAsBytes: + ReadAsBytes(); + break; + case ReadType.ReadAsBoolean: + ReadAsBoolean(); + break; + case ReadType.ReadAsString: + ReadAsString(); + break; + case ReadType.ReadAsDateTime: + ReadAsDateTime(); + break; +#if HAVE_DATE_TIME_OFFSET + case ReadType.ReadAsDateTimeOffset: + ReadAsDateTimeOffset(); + break; +#endif + default: + throw new ArgumentOutOfRangeException(); + } + + return (TokenType != JsonToken.None); + } + + internal bool ReadAndMoveToContent() + { + return Read() && MoveToContent(); + } + + internal bool MoveToContent() + { + JsonToken t = TokenType; + while (t == JsonToken.None || t == JsonToken.Comment) + { + if (!Read()) + { + return false; + } + + t = TokenType; + } + + return true; + } + + private JsonToken GetContentToken() + { + JsonToken t; + do + { + if (!Read()) + { + SetToken(JsonToken.None); + return JsonToken.None; + } + else + { + t = TokenType; + } + } while (t == JsonToken.Comment); + + return t; + } + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonReaderException.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonReaderException.cs new file mode 100644 index 0000000..bcf9a50 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonReaderException.cs @@ -0,0 +1,148 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Globalization; +using System.Runtime.Serialization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json +{ + /// + /// The exception thrown when an error occurs while reading JSON text. + /// +#if HAVE_BINARY_EXCEPTION_SERIALIZATION + [Serializable] +#endif + public class JsonReaderException : JsonException + { + /// + /// Gets the line number indicating where the error occurred. + /// + /// The line number indicating where the error occurred. + public int LineNumber { get; } + + /// + /// Gets the line position indicating where the error occurred. + /// + /// The line position indicating where the error occurred. + public int LinePosition { get; } + + /// + /// Gets the path to the JSON where the error occurred. + /// + /// The path to the JSON where the error occurred. + public string? Path { get; } + + /// + /// Initializes a new instance of the class. + /// + public JsonReaderException() + { + } + + /// + /// Initializes a new instance of the class + /// with a specified error message. + /// + /// The error message that explains the reason for the exception. + public JsonReaderException(string message) + : base(message) + { + } + + /// + /// Initializes a new instance of the class + /// with a specified error message and a reference to the inner exception that is the cause of this exception. + /// + /// The error message that explains the reason for the exception. + /// The exception that is the cause of the current exception, or null if no inner exception is specified. + public JsonReaderException(string message, Exception innerException) + : base(message, innerException) + { + } + +#if HAVE_BINARY_EXCEPTION_SERIALIZATION + /// + /// Initializes a new instance of the class. + /// + /// The that holds the serialized object data about the exception being thrown. + /// The that contains contextual information about the source or destination. + /// The parameter is null. + /// The class name is null or is zero (0). + public JsonReaderException(SerializationInfo info, StreamingContext context) + : base(info, context) + { + } +#endif + + /// + /// Initializes a new instance of the class + /// with a specified error message, JSON path, line number, line position, and a reference to the inner exception that is the cause of this exception. + /// + /// The error message that explains the reason for the exception. + /// The path to the JSON where the error occurred. + /// The line number indicating where the error occurred. + /// The line position indicating where the error occurred. + /// The exception that is the cause of the current exception, or null if no inner exception is specified. + public JsonReaderException(string message, string path, int lineNumber, int linePosition, Exception? innerException) + : base(message, innerException) + { + Path = path; + LineNumber = lineNumber; + LinePosition = linePosition; + } + + internal static JsonReaderException Create(JsonReader reader, string message) + { + return Create(reader, message, null); + } + + internal static JsonReaderException Create(JsonReader reader, string message, Exception? ex) + { + return Create(reader as IJsonLineInfo, reader.Path, message, ex); + } + + internal static JsonReaderException Create(IJsonLineInfo? lineInfo, string path, string message, Exception? ex) + { + message = JsonPosition.FormatMessage(lineInfo, path, message); + + int lineNumber; + int linePosition; + if (lineInfo != null && lineInfo.HasLineInfo()) + { + lineNumber = lineInfo.LineNumber; + linePosition = lineInfo.LinePosition; + } + else + { + lineNumber = 0; + linePosition = 0; + } + + return new JsonReaderException(message, path, lineNumber, linePosition, ex); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonRequiredAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonRequiredAttribute.cs new file mode 100644 index 0000000..bc1b6b5 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonRequiredAttribute.cs @@ -0,0 +1,39 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Text; + +namespace Newtonsoft.Json +{ + /// + /// Instructs the to always serialize the member, and to require that the member has a value. + /// + [AttributeUsage(AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = false)] + public sealed class JsonRequiredAttribute : Attribute + { + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonSerializationException.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonSerializationException.cs new file mode 100644 index 0000000..a54789a --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonSerializationException.cs @@ -0,0 +1,148 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Runtime.Serialization; +using System.Text; + +namespace Newtonsoft.Json +{ + /// + /// The exception thrown when an error occurs during JSON serialization or deserialization. + /// +#if HAVE_BINARY_EXCEPTION_SERIALIZATION + [Serializable] +#endif + public class JsonSerializationException : JsonException + { + /// + /// Gets the line number indicating where the error occurred. + /// + /// The line number indicating where the error occurred. + public int LineNumber { get; } + + /// + /// Gets the line position indicating where the error occurred. + /// + /// The line position indicating where the error occurred. + public int LinePosition { get; } + + /// + /// Gets the path to the JSON where the error occurred. + /// + /// The path to the JSON where the error occurred. + public string? Path { get; } + + /// + /// Initializes a new instance of the class. + /// + public JsonSerializationException() + { + } + + /// + /// Initializes a new instance of the class + /// with a specified error message. + /// + /// The error message that explains the reason for the exception. + public JsonSerializationException(string message) + : base(message) + { + } + + /// + /// Initializes a new instance of the class + /// with a specified error message and a reference to the inner exception that is the cause of this exception. + /// + /// The error message that explains the reason for the exception. + /// The exception that is the cause of the current exception, or null if no inner exception is specified. + public JsonSerializationException(string message, Exception innerException) + : base(message, innerException) + { + } + +#if HAVE_BINARY_EXCEPTION_SERIALIZATION + /// + /// Initializes a new instance of the class. + /// + /// The that holds the serialized object data about the exception being thrown. + /// The that contains contextual information about the source or destination. + /// The parameter is null. + /// The class name is null or is zero (0). + public JsonSerializationException(SerializationInfo info, StreamingContext context) + : base(info, context) + { + } +#endif + + /// + /// Initializes a new instance of the class + /// with a specified error message, JSON path, line number, line position, and a reference to the inner exception that is the cause of this exception. + /// + /// The error message that explains the reason for the exception. + /// The path to the JSON where the error occurred. + /// The line number indicating where the error occurred. + /// The line position indicating where the error occurred. + /// The exception that is the cause of the current exception, or null if no inner exception is specified. + public JsonSerializationException(string message, string path, int lineNumber, int linePosition, Exception? innerException) + : base(message, innerException) + { + Path = path; + LineNumber = lineNumber; + LinePosition = linePosition; + } + + internal static JsonSerializationException Create(JsonReader reader, string message) + { + return Create(reader, message, null); + } + + internal static JsonSerializationException Create(JsonReader reader, string message, Exception? ex) + { + return Create(reader as IJsonLineInfo, reader.Path, message, ex); + } + + internal static JsonSerializationException Create(IJsonLineInfo? lineInfo, string path, string message, Exception? ex) + { + message = JsonPosition.FormatMessage(lineInfo, path, message); + + int lineNumber; + int linePosition; + if (lineInfo != null && lineInfo.HasLineInfo()) + { + lineNumber = lineInfo.LineNumber; + linePosition = lineInfo.LinePosition; + } + else + { + lineNumber = 0; + linePosition = 0; + } + + return new JsonSerializationException(message, path, lineNumber, linePosition, ex); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonSerializer.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonSerializer.cs new file mode 100644 index 0000000..2544595 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonSerializer.cs @@ -0,0 +1,1229 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using System.Diagnostics; +using System.Globalization; +using System.IO; +using System.Runtime.Serialization.Formatters; +using Newtonsoft.Json.Converters; +using Newtonsoft.Json.Serialization; +using Newtonsoft.Json.Utilities; +using System.Runtime.Serialization; +using ErrorEventArgs = Newtonsoft.Json.Serialization.ErrorEventArgs; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; + +namespace Newtonsoft.Json +{ + /// + /// Serializes and deserializes objects into and from the JSON format. + /// The enables you to control how objects are encoded into JSON. + /// + public class JsonSerializer + { + internal TypeNameHandling _typeNameHandling; + internal TypeNameAssemblyFormatHandling _typeNameAssemblyFormatHandling; + internal PreserveReferencesHandling _preserveReferencesHandling; + internal ReferenceLoopHandling _referenceLoopHandling; + internal MissingMemberHandling _missingMemberHandling; + internal ObjectCreationHandling _objectCreationHandling; + internal NullValueHandling _nullValueHandling; + internal DefaultValueHandling _defaultValueHandling; + internal ConstructorHandling _constructorHandling; + internal MetadataPropertyHandling _metadataPropertyHandling; + internal JsonConverterCollection? _converters; + internal IContractResolver _contractResolver; + internal ITraceWriter? _traceWriter; + internal IEqualityComparer? _equalityComparer; + internal ISerializationBinder _serializationBinder; + internal StreamingContext _context; + private IReferenceResolver? _referenceResolver; + + private Formatting? _formatting; + private DateFormatHandling? _dateFormatHandling; + private DateTimeZoneHandling? _dateTimeZoneHandling; + private DateParseHandling? _dateParseHandling; + private FloatFormatHandling? _floatFormatHandling; + private FloatParseHandling? _floatParseHandling; + private StringEscapeHandling? _stringEscapeHandling; + private CultureInfo _culture; + private int? _maxDepth; + private bool _maxDepthSet; + private bool? _checkAdditionalContent; + private string? _dateFormatString; + private bool _dateFormatStringSet; + + /// + /// Occurs when the errors during serialization and deserialization. + /// + public virtual event EventHandler? Error; + + /// + /// Gets or sets the used by the serializer when resolving references. + /// + public virtual IReferenceResolver? ReferenceResolver + { + get => GetReferenceResolver(); + set + { + if (value == null) + { + throw new ArgumentNullException(nameof(value), "Reference resolver cannot be null."); + } + + _referenceResolver = value; + } + } + + /// + /// Gets or sets the used by the serializer when resolving type names. + /// + [Obsolete("Binder is obsolete. Use SerializationBinder instead.")] + public virtual SerializationBinder Binder + { + get + { + if (_serializationBinder is SerializationBinder legacySerializationBinder) + { + return legacySerializationBinder; + } + + if (_serializationBinder is SerializationBinderAdapter adapter) + { + return adapter.SerializationBinder; + } + + throw new InvalidOperationException("Cannot get SerializationBinder because an ISerializationBinder was previously set."); + } + set + { + if (value == null) + { + throw new ArgumentNullException(nameof(value), "Serialization binder cannot be null."); + } + + _serializationBinder = value as ISerializationBinder ?? new SerializationBinderAdapter(value); + } + } + + /// + /// Gets or sets the used by the serializer when resolving type names. + /// + public virtual ISerializationBinder SerializationBinder + { + get => _serializationBinder; + set + { + if (value == null) + { + throw new ArgumentNullException(nameof(value), "Serialization binder cannot be null."); + } + + _serializationBinder = value; + } + } + + /// + /// Gets or sets the used by the serializer when writing trace messages. + /// + /// The trace writer. + public virtual ITraceWriter? TraceWriter + { + get => _traceWriter; + set => _traceWriter = value; + } + + /// + /// Gets or sets the equality comparer used by the serializer when comparing references. + /// + /// The equality comparer. + public virtual IEqualityComparer? EqualityComparer + { + get => _equalityComparer; + set => _equalityComparer = value; + } + + /// + /// Gets or sets how type name writing and reading is handled by the serializer. + /// The default value is . + /// + /// + /// should be used with caution when your application deserializes JSON from an external source. + /// Incoming types should be validated with a custom + /// when deserializing with a value other than . + /// + public virtual TypeNameHandling TypeNameHandling + { + get => _typeNameHandling; + set + { + if (value < TypeNameHandling.None || value > TypeNameHandling.Auto) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _typeNameHandling = value; + } + } + + /// + /// Gets or sets how a type name assembly is written and resolved by the serializer. + /// The default value is . + /// + /// The type name assembly format. + [Obsolete("TypeNameAssemblyFormat is obsolete. Use TypeNameAssemblyFormatHandling instead.")] + public virtual FormatterAssemblyStyle TypeNameAssemblyFormat + { + get => (FormatterAssemblyStyle)_typeNameAssemblyFormatHandling; + set + { + if (value < FormatterAssemblyStyle.Simple || value > FormatterAssemblyStyle.Full) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _typeNameAssemblyFormatHandling = (TypeNameAssemblyFormatHandling)value; + } + } + + /// + /// Gets or sets how a type name assembly is written and resolved by the serializer. + /// The default value is . + /// + /// The type name assembly format. + public virtual TypeNameAssemblyFormatHandling TypeNameAssemblyFormatHandling + { + get => _typeNameAssemblyFormatHandling; + set + { + if (value < TypeNameAssemblyFormatHandling.Simple || value > TypeNameAssemblyFormatHandling.Full) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _typeNameAssemblyFormatHandling = value; + } + } + + /// + /// Gets or sets how object references are preserved by the serializer. + /// The default value is . + /// + public virtual PreserveReferencesHandling PreserveReferencesHandling + { + get => _preserveReferencesHandling; + set + { + if (value < PreserveReferencesHandling.None || value > PreserveReferencesHandling.All) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _preserveReferencesHandling = value; + } + } + + /// + /// Gets or sets how reference loops (e.g. a class referencing itself) is handled. + /// The default value is . + /// + public virtual ReferenceLoopHandling ReferenceLoopHandling + { + get => _referenceLoopHandling; + set + { + if (value < ReferenceLoopHandling.Error || value > ReferenceLoopHandling.Serialize) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _referenceLoopHandling = value; + } + } + + /// + /// Gets or sets how missing members (e.g. JSON contains a property that isn't a member on the object) are handled during deserialization. + /// The default value is . + /// + public virtual MissingMemberHandling MissingMemberHandling + { + get => _missingMemberHandling; + set + { + if (value < MissingMemberHandling.Ignore || value > MissingMemberHandling.Error) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _missingMemberHandling = value; + } + } + + /// + /// Gets or sets how null values are handled during serialization and deserialization. + /// The default value is . + /// + public virtual NullValueHandling NullValueHandling + { + get => _nullValueHandling; + set + { + if (value < NullValueHandling.Include || value > NullValueHandling.Ignore) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _nullValueHandling = value; + } + } + + /// + /// Gets or sets how default values are handled during serialization and deserialization. + /// The default value is . + /// + public virtual DefaultValueHandling DefaultValueHandling + { + get => _defaultValueHandling; + set + { + if (value < DefaultValueHandling.Include || value > DefaultValueHandling.IgnoreAndPopulate) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _defaultValueHandling = value; + } + } + + /// + /// Gets or sets how objects are created during deserialization. + /// The default value is . + /// + /// The object creation handling. + public virtual ObjectCreationHandling ObjectCreationHandling + { + get => _objectCreationHandling; + set + { + if (value < ObjectCreationHandling.Auto || value > ObjectCreationHandling.Replace) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _objectCreationHandling = value; + } + } + + /// + /// Gets or sets how constructors are used during deserialization. + /// The default value is . + /// + /// The constructor handling. + public virtual ConstructorHandling ConstructorHandling + { + get => _constructorHandling; + set + { + if (value < ConstructorHandling.Default || value > ConstructorHandling.AllowNonPublicDefaultConstructor) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _constructorHandling = value; + } + } + + /// + /// Gets or sets how metadata properties are used during deserialization. + /// The default value is . + /// + /// The metadata properties handling. + public virtual MetadataPropertyHandling MetadataPropertyHandling + { + get => _metadataPropertyHandling; + set + { + if (value < MetadataPropertyHandling.Default || value > MetadataPropertyHandling.Ignore) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _metadataPropertyHandling = value; + } + } + + /// + /// Gets a collection that will be used during serialization. + /// + /// Collection that will be used during serialization. + public virtual JsonConverterCollection Converters + { + get + { + if (_converters == null) + { + _converters = new JsonConverterCollection(); + } + + return _converters; + } + } + + /// + /// Gets or sets the contract resolver used by the serializer when + /// serializing .NET objects to JSON and vice versa. + /// + public virtual IContractResolver ContractResolver + { + get => _contractResolver; + set => _contractResolver = value ?? DefaultContractResolver.Instance; + } + + /// + /// Gets or sets the used by the serializer when invoking serialization callback methods. + /// + /// The context. + public virtual StreamingContext Context + { + get => _context; + set => _context = value; + } + + /// + /// Indicates how JSON text output is formatted. + /// The default value is . + /// + public virtual Formatting Formatting + { + get => _formatting ?? JsonSerializerSettings.DefaultFormatting; + set => _formatting = value; + } + + /// + /// Gets or sets how dates are written to JSON text. + /// The default value is . + /// + public virtual DateFormatHandling DateFormatHandling + { + get => _dateFormatHandling ?? JsonSerializerSettings.DefaultDateFormatHandling; + set => _dateFormatHandling = value; + } + + /// + /// Gets or sets how time zones are handled during serialization and deserialization. + /// The default value is . + /// + public virtual DateTimeZoneHandling DateTimeZoneHandling + { + get => _dateTimeZoneHandling ?? JsonSerializerSettings.DefaultDateTimeZoneHandling; + set => _dateTimeZoneHandling = value; + } + + /// + /// Gets or sets how date formatted strings, e.g. "\/Date(1198908717056)\/" and "2012-03-21T05:40Z", are parsed when reading JSON. + /// The default value is . + /// + public virtual DateParseHandling DateParseHandling + { + get => _dateParseHandling ?? JsonSerializerSettings.DefaultDateParseHandling; + set => _dateParseHandling = value; + } + + /// + /// Gets or sets how floating point numbers, e.g. 1.0 and 9.9, are parsed when reading JSON text. + /// The default value is . + /// + public virtual FloatParseHandling FloatParseHandling + { + get => _floatParseHandling ?? JsonSerializerSettings.DefaultFloatParseHandling; + set => _floatParseHandling = value; + } + + /// + /// Gets or sets how special floating point numbers, e.g. , + /// and , + /// are written as JSON text. + /// The default value is . + /// + public virtual FloatFormatHandling FloatFormatHandling + { + get => _floatFormatHandling ?? JsonSerializerSettings.DefaultFloatFormatHandling; + set => _floatFormatHandling = value; + } + + /// + /// Gets or sets how strings are escaped when writing JSON text. + /// The default value is . + /// + public virtual StringEscapeHandling StringEscapeHandling + { + get => _stringEscapeHandling ?? JsonSerializerSettings.DefaultStringEscapeHandling; + set => _stringEscapeHandling = value; + } + + /// + /// Gets or sets how and values are formatted when writing JSON text, + /// and the expected date format when reading JSON text. + /// The default value is "yyyy'-'MM'-'dd'T'HH':'mm':'ss.FFFFFFFK". + /// + public virtual string DateFormatString + { + get => _dateFormatString ?? JsonSerializerSettings.DefaultDateFormatString; + set + { + _dateFormatString = value; + _dateFormatStringSet = true; + } + } + + /// + /// Gets or sets the culture used when reading JSON. + /// The default value is . + /// + public virtual CultureInfo Culture + { + get => _culture ?? JsonSerializerSettings.DefaultCulture; + set => _culture = value; + } + + /// + /// Gets or sets the maximum depth allowed when reading JSON. Reading past this depth will throw a . + /// A null value means there is no maximum. + /// The default value is null. + /// + public virtual int? MaxDepth + { + get => _maxDepth; + set + { + if (value <= 0) + { + throw new ArgumentException("Value must be positive.", nameof(value)); + } + + _maxDepth = value; + _maxDepthSet = true; + } + } + + /// + /// Gets a value indicating whether there will be a check for additional JSON content after deserializing an object. + /// The default value is false. + /// + /// + /// true if there will be a check for additional JSON content after deserializing an object; otherwise, false. + /// + public virtual bool CheckAdditionalContent + { + get => _checkAdditionalContent ?? JsonSerializerSettings.DefaultCheckAdditionalContent; + set => _checkAdditionalContent = value; + } + + internal bool IsCheckAdditionalContentSet() + { + return (_checkAdditionalContent != null); + } + + /// + /// Initializes a new instance of the class. + /// + public JsonSerializer() + { + _referenceLoopHandling = JsonSerializerSettings.DefaultReferenceLoopHandling; + _missingMemberHandling = JsonSerializerSettings.DefaultMissingMemberHandling; + _nullValueHandling = JsonSerializerSettings.DefaultNullValueHandling; + _defaultValueHandling = JsonSerializerSettings.DefaultDefaultValueHandling; + _objectCreationHandling = JsonSerializerSettings.DefaultObjectCreationHandling; + _preserveReferencesHandling = JsonSerializerSettings.DefaultPreserveReferencesHandling; + _constructorHandling = JsonSerializerSettings.DefaultConstructorHandling; + _typeNameHandling = JsonSerializerSettings.DefaultTypeNameHandling; + _metadataPropertyHandling = JsonSerializerSettings.DefaultMetadataPropertyHandling; + _context = JsonSerializerSettings.DefaultContext; + _serializationBinder = DefaultSerializationBinder.Instance; + + _culture = JsonSerializerSettings.DefaultCulture; + _contractResolver = DefaultContractResolver.Instance; + } + + /// + /// Creates a new instance. + /// The will not use default settings + /// from . + /// + /// + /// A new instance. + /// The will not use default settings + /// from . + /// + public static JsonSerializer Create() + { + return new JsonSerializer(); + } + + /// + /// Creates a new instance using the specified . + /// The will not use default settings + /// from . + /// + /// The settings to be applied to the . + /// + /// A new instance using the specified . + /// The will not use default settings + /// from . + /// + public static JsonSerializer Create(JsonSerializerSettings? settings) + { + JsonSerializer serializer = Create(); + + if (settings != null) + { + ApplySerializerSettings(serializer, settings); + } + + return serializer; + } + + /// + /// Creates a new instance. + /// The will use default settings + /// from . + /// + /// + /// A new instance. + /// The will use default settings + /// from . + /// + public static JsonSerializer CreateDefault() + { + // copy static to local variable to avoid concurrency issues + JsonSerializerSettings? defaultSettings = JsonConvert.DefaultSettings?.Invoke(); + + return Create(defaultSettings); + } + + /// + /// Creates a new instance using the specified . + /// The will use default settings + /// from as well as the specified . + /// + /// The settings to be applied to the . + /// + /// A new instance using the specified . + /// The will use default settings + /// from as well as the specified . + /// + public static JsonSerializer CreateDefault(JsonSerializerSettings? settings) + { + JsonSerializer serializer = CreateDefault(); + if (settings != null) + { + ApplySerializerSettings(serializer, settings); + } + + return serializer; + } + + private static void ApplySerializerSettings(JsonSerializer serializer, JsonSerializerSettings settings) + { + if (!CollectionUtils.IsNullOrEmpty(settings.Converters)) + { + // insert settings converters at the beginning so they take precedence + // if user wants to remove one of the default converters they will have to do it manually + for (int i = 0; i < settings.Converters.Count; i++) + { + serializer.Converters.Insert(i, settings.Converters[i]); + } + } + + // serializer specific + if (settings._typeNameHandling != null) + { + serializer.TypeNameHandling = settings.TypeNameHandling; + } + if (settings._metadataPropertyHandling != null) + { + serializer.MetadataPropertyHandling = settings.MetadataPropertyHandling; + } + if (settings._typeNameAssemblyFormatHandling != null) + { + serializer.TypeNameAssemblyFormatHandling = settings.TypeNameAssemblyFormatHandling; + } + if (settings._preserveReferencesHandling != null) + { + serializer.PreserveReferencesHandling = settings.PreserveReferencesHandling; + } + if (settings._referenceLoopHandling != null) + { + serializer.ReferenceLoopHandling = settings.ReferenceLoopHandling; + } + if (settings._missingMemberHandling != null) + { + serializer.MissingMemberHandling = settings.MissingMemberHandling; + } + if (settings._objectCreationHandling != null) + { + serializer.ObjectCreationHandling = settings.ObjectCreationHandling; + } + if (settings._nullValueHandling != null) + { + serializer.NullValueHandling = settings.NullValueHandling; + } + if (settings._defaultValueHandling != null) + { + serializer.DefaultValueHandling = settings.DefaultValueHandling; + } + if (settings._constructorHandling != null) + { + serializer.ConstructorHandling = settings.ConstructorHandling; + } + if (settings._context != null) + { + serializer.Context = settings.Context; + } + if (settings._checkAdditionalContent != null) + { + serializer._checkAdditionalContent = settings._checkAdditionalContent; + } + + if (settings.Error != null) + { + serializer.Error += settings.Error; + } + + if (settings.ContractResolver != null) + { + serializer.ContractResolver = settings.ContractResolver; + } + if (settings.ReferenceResolverProvider != null) + { + serializer.ReferenceResolver = settings.ReferenceResolverProvider(); + } + if (settings.TraceWriter != null) + { + serializer.TraceWriter = settings.TraceWriter; + } + if (settings.EqualityComparer != null) + { + serializer.EqualityComparer = settings.EqualityComparer; + } + if (settings.SerializationBinder != null) + { + serializer.SerializationBinder = settings.SerializationBinder; + } + + // reader/writer specific + // unset values won't override reader/writer set values + if (settings._formatting != null) + { + serializer._formatting = settings._formatting; + } + if (settings._dateFormatHandling != null) + { + serializer._dateFormatHandling = settings._dateFormatHandling; + } + if (settings._dateTimeZoneHandling != null) + { + serializer._dateTimeZoneHandling = settings._dateTimeZoneHandling; + } + if (settings._dateParseHandling != null) + { + serializer._dateParseHandling = settings._dateParseHandling; + } + if (settings._dateFormatStringSet) + { + serializer._dateFormatString = settings._dateFormatString; + serializer._dateFormatStringSet = settings._dateFormatStringSet; + } + if (settings._floatFormatHandling != null) + { + serializer._floatFormatHandling = settings._floatFormatHandling; + } + if (settings._floatParseHandling != null) + { + serializer._floatParseHandling = settings._floatParseHandling; + } + if (settings._stringEscapeHandling != null) + { + serializer._stringEscapeHandling = settings._stringEscapeHandling; + } + if (settings._culture != null) + { + serializer._culture = settings._culture; + } + if (settings._maxDepthSet) + { + serializer._maxDepth = settings._maxDepth; + serializer._maxDepthSet = settings._maxDepthSet; + } + } + + /// + /// Populates the JSON values onto the target object. + /// + /// The that contains the JSON structure to read values from. + /// The target object to populate values onto. + [DebuggerStepThrough] + public void Populate(TextReader reader, object target) + { + Populate(new JsonTextReader(reader), target); + } + + /// + /// Populates the JSON values onto the target object. + /// + /// The that contains the JSON structure to read values from. + /// The target object to populate values onto. + [DebuggerStepThrough] + public void Populate(JsonReader reader, object target) + { + PopulateInternal(reader, target); + } + + internal virtual void PopulateInternal(JsonReader reader, object target) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + ValidationUtils.ArgumentNotNull(target, nameof(target)); + + SetupReader( + reader, + out CultureInfo? previousCulture, + out DateTimeZoneHandling? previousDateTimeZoneHandling, + out DateParseHandling? previousDateParseHandling, + out FloatParseHandling? previousFloatParseHandling, + out int? previousMaxDepth, + out string? previousDateFormatString); + + TraceJsonReader? traceJsonReader = (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + ? CreateTraceJsonReader(reader) + : null; + + JsonSerializerInternalReader serializerReader = new JsonSerializerInternalReader(this); + serializerReader.Populate(traceJsonReader ?? reader, target); + + if (traceJsonReader != null) + { + TraceWriter!.Trace(TraceLevel.Verbose, traceJsonReader.GetDeserializedJsonMessage(), null); + } + + ResetReader(reader, previousCulture, previousDateTimeZoneHandling, previousDateParseHandling, previousFloatParseHandling, previousMaxDepth, previousDateFormatString); + } + + /// + /// Deserializes the JSON structure contained by the specified . + /// + /// The that contains the JSON structure to deserialize. + /// The being deserialized. + [DebuggerStepThrough] + public object? Deserialize(JsonReader reader) + { + return Deserialize(reader, null); + } + + /// + /// Deserializes the JSON structure contained by the specified + /// into an instance of the specified type. + /// + /// The containing the object. + /// The of object being deserialized. + /// The instance of being deserialized. + [DebuggerStepThrough] + public object? Deserialize(TextReader reader, Type objectType) + { + return Deserialize(new JsonTextReader(reader), objectType); + } + + /// + /// Deserializes the JSON structure contained by the specified + /// into an instance of the specified type. + /// + /// The containing the object. + /// The type of the object to deserialize. + /// The instance of being deserialized. + [DebuggerStepThrough] + [return: MaybeNull] + public T Deserialize(JsonReader reader) + { +#pragma warning disable CS8601 // Possible null reference assignment. + return (T)Deserialize(reader, typeof(T)); +#pragma warning restore CS8601 // Possible null reference assignment. + } + + /// + /// Deserializes the JSON structure contained by the specified + /// into an instance of the specified type. + /// + /// The containing the object. + /// The of object being deserialized. + /// The instance of being deserialized. + [DebuggerStepThrough] + public object? Deserialize(JsonReader reader, Type? objectType) + { + return DeserializeInternal(reader, objectType); + } + + internal virtual object? DeserializeInternal(JsonReader reader, Type? objectType) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + + SetupReader( + reader, + out CultureInfo? previousCulture, + out DateTimeZoneHandling? previousDateTimeZoneHandling, + out DateParseHandling? previousDateParseHandling, + out FloatParseHandling? previousFloatParseHandling, + out int? previousMaxDepth, + out string? previousDateFormatString); + + TraceJsonReader? traceJsonReader = (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + ? CreateTraceJsonReader(reader) + : null; + + JsonSerializerInternalReader serializerReader = new JsonSerializerInternalReader(this); + object? value = serializerReader.Deserialize(traceJsonReader ?? reader, objectType, CheckAdditionalContent); + + if (traceJsonReader != null) + { + TraceWriter!.Trace(TraceLevel.Verbose, traceJsonReader.GetDeserializedJsonMessage(), null); + } + + ResetReader(reader, previousCulture, previousDateTimeZoneHandling, previousDateParseHandling, previousFloatParseHandling, previousMaxDepth, previousDateFormatString); + + return value; + } + + private void SetupReader(JsonReader reader, out CultureInfo? previousCulture, out DateTimeZoneHandling? previousDateTimeZoneHandling, out DateParseHandling? previousDateParseHandling, out FloatParseHandling? previousFloatParseHandling, out int? previousMaxDepth, out string? previousDateFormatString) + { + if (_culture != null && !_culture.Equals(reader.Culture)) + { + previousCulture = reader.Culture; + reader.Culture = _culture; + } + else + { + previousCulture = null; + } + + if (_dateTimeZoneHandling != null && reader.DateTimeZoneHandling != _dateTimeZoneHandling) + { + previousDateTimeZoneHandling = reader.DateTimeZoneHandling; + reader.DateTimeZoneHandling = _dateTimeZoneHandling.GetValueOrDefault(); + } + else + { + previousDateTimeZoneHandling = null; + } + + if (_dateParseHandling != null && reader.DateParseHandling != _dateParseHandling) + { + previousDateParseHandling = reader.DateParseHandling; + reader.DateParseHandling = _dateParseHandling.GetValueOrDefault(); + } + else + { + previousDateParseHandling = null; + } + + if (_floatParseHandling != null && reader.FloatParseHandling != _floatParseHandling) + { + previousFloatParseHandling = reader.FloatParseHandling; + reader.FloatParseHandling = _floatParseHandling.GetValueOrDefault(); + } + else + { + previousFloatParseHandling = null; + } + + if (_maxDepthSet && reader.MaxDepth != _maxDepth) + { + previousMaxDepth = reader.MaxDepth; + reader.MaxDepth = _maxDepth; + } + else + { + previousMaxDepth = null; + } + + if (_dateFormatStringSet && reader.DateFormatString != _dateFormatString) + { + previousDateFormatString = reader.DateFormatString; + reader.DateFormatString = _dateFormatString; + } + else + { + previousDateFormatString = null; + } + + if (reader is JsonTextReader textReader) + { + if (textReader.PropertyNameTable == null && _contractResolver is DefaultContractResolver resolver) + { + textReader.PropertyNameTable = resolver.GetNameTable(); + } + } + } + + private void ResetReader(JsonReader reader, CultureInfo? previousCulture, DateTimeZoneHandling? previousDateTimeZoneHandling, DateParseHandling? previousDateParseHandling, FloatParseHandling? previousFloatParseHandling, int? previousMaxDepth, string? previousDateFormatString) + { + // reset reader back to previous options + if (previousCulture != null) + { + reader.Culture = previousCulture; + } + if (previousDateTimeZoneHandling != null) + { + reader.DateTimeZoneHandling = previousDateTimeZoneHandling.GetValueOrDefault(); + } + if (previousDateParseHandling != null) + { + reader.DateParseHandling = previousDateParseHandling.GetValueOrDefault(); + } + if (previousFloatParseHandling != null) + { + reader.FloatParseHandling = previousFloatParseHandling.GetValueOrDefault(); + } + if (_maxDepthSet) + { + reader.MaxDepth = previousMaxDepth; + } + if (_dateFormatStringSet) + { + reader.DateFormatString = previousDateFormatString; + } + + if (reader is JsonTextReader textReader && textReader.PropertyNameTable != null && + _contractResolver is DefaultContractResolver resolver && textReader.PropertyNameTable == resolver.GetNameTable()) + { + textReader.PropertyNameTable = null; + } + } + + /// + /// Serializes the specified and writes the JSON structure + /// using the specified . + /// + /// The used to write the JSON structure. + /// The to serialize. + public void Serialize(TextWriter textWriter, object? value) + { + Serialize(new JsonTextWriter(textWriter), value); + } + + /// + /// Serializes the specified and writes the JSON structure + /// using the specified . + /// + /// The used to write the JSON structure. + /// The to serialize. + /// + /// The type of the value being serialized. + /// This parameter is used when is to write out the type name if the type of the value does not match. + /// Specifying the type is optional. + /// + public void Serialize(JsonWriter jsonWriter, object? value, Type? objectType) + { + SerializeInternal(jsonWriter, value, objectType); + } + + /// + /// Serializes the specified and writes the JSON structure + /// using the specified . + /// + /// The used to write the JSON structure. + /// The to serialize. + /// + /// The type of the value being serialized. + /// This parameter is used when is Auto to write out the type name if the type of the value does not match. + /// Specifying the type is optional. + /// + public void Serialize(TextWriter textWriter, object? value, Type objectType) + { + Serialize(new JsonTextWriter(textWriter), value, objectType); + } + + /// + /// Serializes the specified and writes the JSON structure + /// using the specified . + /// + /// The used to write the JSON structure. + /// The to serialize. + public void Serialize(JsonWriter jsonWriter, object? value) + { + SerializeInternal(jsonWriter, value, null); + } + + private TraceJsonReader CreateTraceJsonReader(JsonReader reader) + { + TraceJsonReader traceReader = new TraceJsonReader(reader); + if (reader.TokenType != JsonToken.None) + { + traceReader.WriteCurrentToken(); + } + + return traceReader; + } + + internal virtual void SerializeInternal(JsonWriter jsonWriter, object? value, Type? objectType) + { + ValidationUtils.ArgumentNotNull(jsonWriter, nameof(jsonWriter)); + + // set serialization options onto writer + Formatting? previousFormatting = null; + if (_formatting != null && jsonWriter.Formatting != _formatting) + { + previousFormatting = jsonWriter.Formatting; + jsonWriter.Formatting = _formatting.GetValueOrDefault(); + } + + DateFormatHandling? previousDateFormatHandling = null; + if (_dateFormatHandling != null && jsonWriter.DateFormatHandling != _dateFormatHandling) + { + previousDateFormatHandling = jsonWriter.DateFormatHandling; + jsonWriter.DateFormatHandling = _dateFormatHandling.GetValueOrDefault(); + } + + DateTimeZoneHandling? previousDateTimeZoneHandling = null; + if (_dateTimeZoneHandling != null && jsonWriter.DateTimeZoneHandling != _dateTimeZoneHandling) + { + previousDateTimeZoneHandling = jsonWriter.DateTimeZoneHandling; + jsonWriter.DateTimeZoneHandling = _dateTimeZoneHandling.GetValueOrDefault(); + } + + FloatFormatHandling? previousFloatFormatHandling = null; + if (_floatFormatHandling != null && jsonWriter.FloatFormatHandling != _floatFormatHandling) + { + previousFloatFormatHandling = jsonWriter.FloatFormatHandling; + jsonWriter.FloatFormatHandling = _floatFormatHandling.GetValueOrDefault(); + } + + StringEscapeHandling? previousStringEscapeHandling = null; + if (_stringEscapeHandling != null && jsonWriter.StringEscapeHandling != _stringEscapeHandling) + { + previousStringEscapeHandling = jsonWriter.StringEscapeHandling; + jsonWriter.StringEscapeHandling = _stringEscapeHandling.GetValueOrDefault(); + } + + CultureInfo? previousCulture = null; + if (_culture != null && !_culture.Equals(jsonWriter.Culture)) + { + previousCulture = jsonWriter.Culture; + jsonWriter.Culture = _culture; + } + + string? previousDateFormatString = null; + if (_dateFormatStringSet && jsonWriter.DateFormatString != _dateFormatString) + { + previousDateFormatString = jsonWriter.DateFormatString; + jsonWriter.DateFormatString = _dateFormatString; + } + + TraceJsonWriter? traceJsonWriter = (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + ? new TraceJsonWriter(jsonWriter) + : null; + + JsonSerializerInternalWriter serializerWriter = new JsonSerializerInternalWriter(this); + serializerWriter.Serialize(traceJsonWriter ?? jsonWriter, value, objectType); + + if (traceJsonWriter != null) + { + TraceWriter!.Trace(TraceLevel.Verbose, traceJsonWriter.GetSerializedJsonMessage(), null); + } + + // reset writer back to previous options + if (previousFormatting != null) + { + jsonWriter.Formatting = previousFormatting.GetValueOrDefault(); + } + if (previousDateFormatHandling != null) + { + jsonWriter.DateFormatHandling = previousDateFormatHandling.GetValueOrDefault(); + } + if (previousDateTimeZoneHandling != null) + { + jsonWriter.DateTimeZoneHandling = previousDateTimeZoneHandling.GetValueOrDefault(); + } + if (previousFloatFormatHandling != null) + { + jsonWriter.FloatFormatHandling = previousFloatFormatHandling.GetValueOrDefault(); + } + if (previousStringEscapeHandling != null) + { + jsonWriter.StringEscapeHandling = previousStringEscapeHandling.GetValueOrDefault(); + } + if (_dateFormatStringSet) + { + jsonWriter.DateFormatString = previousDateFormatString; + } + if (previousCulture != null) + { + jsonWriter.Culture = previousCulture; + } + } + + internal IReferenceResolver GetReferenceResolver() + { + if (_referenceResolver == null) + { + _referenceResolver = new DefaultReferenceResolver(); + } + + return _referenceResolver; + } + + internal JsonConverter? GetMatchingConverter(Type type) + { + return GetMatchingConverter(_converters, type); + } + + internal static JsonConverter? GetMatchingConverter(IList? converters, Type objectType) + { +#if DEBUG + ValidationUtils.ArgumentNotNull(objectType, nameof(objectType)); +#endif + + if (converters != null) + { + for (int i = 0; i < converters.Count; i++) + { + JsonConverter converter = converters[i]; + + if (converter.CanConvert(objectType)) + { + return converter; + } + } + } + + return null; + } + + internal void OnError(ErrorEventArgs e) + { + Error?.Invoke(this, e); + } + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonSerializerSettings.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonSerializerSettings.cs new file mode 100644 index 0000000..fa924c7 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonSerializerSettings.cs @@ -0,0 +1,455 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using System.Globalization; +using System.Runtime.Serialization.Formatters; +using Newtonsoft.Json.Serialization; +using System.Runtime.Serialization; +using System.Diagnostics; + +namespace Newtonsoft.Json +{ + /// + /// Specifies the settings on a object. + /// + public class JsonSerializerSettings + { + internal const ReferenceLoopHandling DefaultReferenceLoopHandling = ReferenceLoopHandling.Error; + internal const MissingMemberHandling DefaultMissingMemberHandling = MissingMemberHandling.Ignore; + internal const NullValueHandling DefaultNullValueHandling = NullValueHandling.Include; + internal const DefaultValueHandling DefaultDefaultValueHandling = DefaultValueHandling.Include; + internal const ObjectCreationHandling DefaultObjectCreationHandling = ObjectCreationHandling.Auto; + internal const PreserveReferencesHandling DefaultPreserveReferencesHandling = PreserveReferencesHandling.None; + internal const ConstructorHandling DefaultConstructorHandling = ConstructorHandling.Default; + internal const TypeNameHandling DefaultTypeNameHandling = TypeNameHandling.None; + internal const MetadataPropertyHandling DefaultMetadataPropertyHandling = MetadataPropertyHandling.Default; + internal static readonly StreamingContext DefaultContext; + + internal const Formatting DefaultFormatting = Formatting.None; + internal const DateFormatHandling DefaultDateFormatHandling = DateFormatHandling.IsoDateFormat; + internal const DateTimeZoneHandling DefaultDateTimeZoneHandling = DateTimeZoneHandling.RoundtripKind; + internal const DateParseHandling DefaultDateParseHandling = DateParseHandling.DateTime; + internal const FloatParseHandling DefaultFloatParseHandling = FloatParseHandling.Double; + internal const FloatFormatHandling DefaultFloatFormatHandling = FloatFormatHandling.String; + internal const StringEscapeHandling DefaultStringEscapeHandling = StringEscapeHandling.Default; + internal const TypeNameAssemblyFormatHandling DefaultTypeNameAssemblyFormatHandling = TypeNameAssemblyFormatHandling.Simple; + internal static readonly CultureInfo DefaultCulture; + internal const bool DefaultCheckAdditionalContent = false; + internal const string DefaultDateFormatString = @"yyyy'-'MM'-'dd'T'HH':'mm':'ss.FFFFFFFK"; + + internal Formatting? _formatting; + internal DateFormatHandling? _dateFormatHandling; + internal DateTimeZoneHandling? _dateTimeZoneHandling; + internal DateParseHandling? _dateParseHandling; + internal FloatFormatHandling? _floatFormatHandling; + internal FloatParseHandling? _floatParseHandling; + internal StringEscapeHandling? _stringEscapeHandling; + internal CultureInfo? _culture; + internal bool? _checkAdditionalContent; + internal int? _maxDepth; + internal bool _maxDepthSet; + internal string? _dateFormatString; + internal bool _dateFormatStringSet; + internal TypeNameAssemblyFormatHandling? _typeNameAssemblyFormatHandling; + internal DefaultValueHandling? _defaultValueHandling; + internal PreserveReferencesHandling? _preserveReferencesHandling; + internal NullValueHandling? _nullValueHandling; + internal ObjectCreationHandling? _objectCreationHandling; + internal MissingMemberHandling? _missingMemberHandling; + internal ReferenceLoopHandling? _referenceLoopHandling; + internal StreamingContext? _context; + internal ConstructorHandling? _constructorHandling; + internal TypeNameHandling? _typeNameHandling; + internal MetadataPropertyHandling? _metadataPropertyHandling; + + /// + /// Gets or sets how reference loops (e.g. a class referencing itself) are handled. + /// The default value is . + /// + /// Reference loop handling. + public ReferenceLoopHandling ReferenceLoopHandling + { + get => _referenceLoopHandling ?? DefaultReferenceLoopHandling; + set => _referenceLoopHandling = value; + } + + /// + /// Gets or sets how missing members (e.g. JSON contains a property that isn't a member on the object) are handled during deserialization. + /// The default value is . + /// + /// Missing member handling. + public MissingMemberHandling MissingMemberHandling + { + get => _missingMemberHandling ?? DefaultMissingMemberHandling; + set => _missingMemberHandling = value; + } + + /// + /// Gets or sets how objects are created during deserialization. + /// The default value is . + /// + /// The object creation handling. + public ObjectCreationHandling ObjectCreationHandling + { + get => _objectCreationHandling ?? DefaultObjectCreationHandling; + set => _objectCreationHandling = value; + } + + /// + /// Gets or sets how null values are handled during serialization and deserialization. + /// The default value is . + /// + /// Null value handling. + public NullValueHandling NullValueHandling + { + get => _nullValueHandling ?? DefaultNullValueHandling; + set => _nullValueHandling = value; + } + + /// + /// Gets or sets how default values are handled during serialization and deserialization. + /// The default value is . + /// + /// The default value handling. + public DefaultValueHandling DefaultValueHandling + { + get => _defaultValueHandling ?? DefaultDefaultValueHandling; + set => _defaultValueHandling = value; + } + + /// + /// Gets or sets a collection that will be used during serialization. + /// + /// The converters. + public IList Converters { get; set; } + + /// + /// Gets or sets how object references are preserved by the serializer. + /// The default value is . + /// + /// The preserve references handling. + public PreserveReferencesHandling PreserveReferencesHandling + { + get => _preserveReferencesHandling ?? DefaultPreserveReferencesHandling; + set => _preserveReferencesHandling = value; + } + + /// + /// Gets or sets how type name writing and reading is handled by the serializer. + /// The default value is . + /// + /// + /// should be used with caution when your application deserializes JSON from an external source. + /// Incoming types should be validated with a custom + /// when deserializing with a value other than . + /// + /// The type name handling. + public TypeNameHandling TypeNameHandling + { + get => _typeNameHandling ?? DefaultTypeNameHandling; + set => _typeNameHandling = value; + } + + /// + /// Gets or sets how metadata properties are used during deserialization. + /// The default value is . + /// + /// The metadata properties handling. + public MetadataPropertyHandling MetadataPropertyHandling + { + get => _metadataPropertyHandling ?? DefaultMetadataPropertyHandling; + set => _metadataPropertyHandling = value; + } + + /// + /// Gets or sets how a type name assembly is written and resolved by the serializer. + /// The default value is . + /// + /// The type name assembly format. + [Obsolete("TypeNameAssemblyFormat is obsolete. Use TypeNameAssemblyFormatHandling instead.")] + public FormatterAssemblyStyle TypeNameAssemblyFormat + { + get => (FormatterAssemblyStyle)TypeNameAssemblyFormatHandling; + set => TypeNameAssemblyFormatHandling = (TypeNameAssemblyFormatHandling)value; + } + + /// + /// Gets or sets how a type name assembly is written and resolved by the serializer. + /// The default value is . + /// + /// The type name assembly format. + public TypeNameAssemblyFormatHandling TypeNameAssemblyFormatHandling + { + get => _typeNameAssemblyFormatHandling ?? DefaultTypeNameAssemblyFormatHandling; + set => _typeNameAssemblyFormatHandling = value; + } + + /// + /// Gets or sets how constructors are used during deserialization. + /// The default value is . + /// + /// The constructor handling. + public ConstructorHandling ConstructorHandling + { + get => _constructorHandling ?? DefaultConstructorHandling; + set => _constructorHandling = value; + } + + /// + /// Gets or sets the contract resolver used by the serializer when + /// serializing .NET objects to JSON and vice versa. + /// + /// The contract resolver. + public IContractResolver? ContractResolver { get; set; } + + /// + /// Gets or sets the equality comparer used by the serializer when comparing references. + /// + /// The equality comparer. + public IEqualityComparer? EqualityComparer { get; set; } + + /// + /// Gets or sets the used by the serializer when resolving references. + /// + /// The reference resolver. + [Obsolete("ReferenceResolver property is obsolete. Use the ReferenceResolverProvider property to set the IReferenceResolver: settings.ReferenceResolverProvider = () => resolver")] + public IReferenceResolver? ReferenceResolver + { + get => ReferenceResolverProvider?.Invoke(); + set + { + ReferenceResolverProvider = (value != null) + ? () => value + : (Func?)null; + } + } + + /// + /// Gets or sets a function that creates the used by the serializer when resolving references. + /// + /// A function that creates the used by the serializer when resolving references. + public Func? ReferenceResolverProvider { get; set; } + + /// + /// Gets or sets the used by the serializer when writing trace messages. + /// + /// The trace writer. + public ITraceWriter? TraceWriter { get; set; } + + /// + /// Gets or sets the used by the serializer when resolving type names. + /// + /// The binder. + [Obsolete("Binder is obsolete. Use SerializationBinder instead.")] + public SerializationBinder? Binder + { + get + { + if (SerializationBinder == null) + { + return null; + } + + if (SerializationBinder is SerializationBinderAdapter adapter) + { + return adapter.SerializationBinder; + } + + throw new InvalidOperationException("Cannot get SerializationBinder because an ISerializationBinder was previously set."); + } + set => SerializationBinder = value == null ? null : new SerializationBinderAdapter(value); + } + + /// + /// Gets or sets the used by the serializer when resolving type names. + /// + /// The binder. + public ISerializationBinder? SerializationBinder { get; set; } + + /// + /// Gets or sets the error handler called during serialization and deserialization. + /// + /// The error handler called during serialization and deserialization. + public EventHandler? Error { get; set; } + + /// + /// Gets or sets the used by the serializer when invoking serialization callback methods. + /// + /// The context. + public StreamingContext Context + { + get => _context ?? DefaultContext; + set => _context = value; + } + + /// + /// Gets or sets how and values are formatted when writing JSON text, + /// and the expected date format when reading JSON text. + /// The default value is "yyyy'-'MM'-'dd'T'HH':'mm':'ss.FFFFFFFK". + /// + public string DateFormatString + { + get => _dateFormatString ?? DefaultDateFormatString; + set + { + _dateFormatString = value; + _dateFormatStringSet = true; + } + } + + /// + /// Gets or sets the maximum depth allowed when reading JSON. Reading past this depth will throw a . + /// A null value means there is no maximum. + /// The default value is null. + /// + public int? MaxDepth + { + get => _maxDepth; + set + { + if (value <= 0) + { + throw new ArgumentException("Value must be positive.", nameof(value)); + } + + _maxDepth = value; + _maxDepthSet = true; + } + } + + /// + /// Indicates how JSON text output is formatted. + /// The default value is . + /// + public Formatting Formatting + { + get => _formatting ?? DefaultFormatting; + set => _formatting = value; + } + + /// + /// Gets or sets how dates are written to JSON text. + /// The default value is . + /// + public DateFormatHandling DateFormatHandling + { + get => _dateFormatHandling ?? DefaultDateFormatHandling; + set => _dateFormatHandling = value; + } + + /// + /// Gets or sets how time zones are handled during serialization and deserialization. + /// The default value is . + /// + public DateTimeZoneHandling DateTimeZoneHandling + { + get => _dateTimeZoneHandling ?? DefaultDateTimeZoneHandling; + set => _dateTimeZoneHandling = value; + } + + /// + /// Gets or sets how date formatted strings, e.g. "\/Date(1198908717056)\/" and "2012-03-21T05:40Z", are parsed when reading JSON. + /// The default value is . + /// + public DateParseHandling DateParseHandling + { + get => _dateParseHandling ?? DefaultDateParseHandling; + set => _dateParseHandling = value; + } + + /// + /// Gets or sets how special floating point numbers, e.g. , + /// and , + /// are written as JSON. + /// The default value is . + /// + public FloatFormatHandling FloatFormatHandling + { + get => _floatFormatHandling ?? DefaultFloatFormatHandling; + set => _floatFormatHandling = value; + } + + /// + /// Gets or sets how floating point numbers, e.g. 1.0 and 9.9, are parsed when reading JSON text. + /// The default value is . + /// + public FloatParseHandling FloatParseHandling + { + get => _floatParseHandling ?? DefaultFloatParseHandling; + set => _floatParseHandling = value; + } + + /// + /// Gets or sets how strings are escaped when writing JSON text. + /// The default value is . + /// + public StringEscapeHandling StringEscapeHandling + { + get => _stringEscapeHandling ?? DefaultStringEscapeHandling; + set => _stringEscapeHandling = value; + } + + /// + /// Gets or sets the culture used when reading JSON. + /// The default value is . + /// + public CultureInfo Culture + { + get => _culture ?? DefaultCulture; + set => _culture = value; + } + + /// + /// Gets a value indicating whether there will be a check for additional content after deserializing an object. + /// The default value is false. + /// + /// + /// true if there will be a check for additional content after deserializing an object; otherwise, false. + /// + public bool CheckAdditionalContent + { + get => _checkAdditionalContent ?? DefaultCheckAdditionalContent; + set => _checkAdditionalContent = value; + } + + static JsonSerializerSettings() + { + DefaultContext = new StreamingContext(); + DefaultCulture = CultureInfo.InvariantCulture; + } + + /// + /// Initializes a new instance of the class. + /// + [DebuggerStepThrough] + public JsonSerializerSettings() + { + Converters = new List(); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextReader.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextReader.Async.cs new file mode 100644 index 0000000..7963f5b --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextReader.Async.cs @@ -0,0 +1,1806 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System; +using System.Globalization; +using System.Threading; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using System.Threading.Tasks; +using Newtonsoft.Json.Serialization; +using Newtonsoft.Json.Utilities; +using System.Diagnostics; + +namespace Newtonsoft.Json +{ + public partial class JsonTextReader + { + // It's not safe to perform the async methods here in a derived class as if the synchronous equivalent + // has been overriden then the asychronous method will no longer be doing the same operation +#if HAVE_ASYNC // Double-check this isn't included inappropriately. + private readonly bool _safeAsync; +#endif + + /// + /// Asynchronously reads the next JSON token from the source. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns true if the next token was read successfully; false if there are no more tokens to read. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task ReadAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoReadAsync(cancellationToken) : base.ReadAsync(cancellationToken); + } + + internal Task DoReadAsync(CancellationToken cancellationToken) + { + EnsureBuffer(); + + while (true) + { + switch (_currentState) + { + case State.Start: + case State.Property: + case State.Array: + case State.ArrayStart: + case State.Constructor: + case State.ConstructorStart: + return ParseValueAsync(cancellationToken); + case State.Object: + case State.ObjectStart: + return ParseObjectAsync(cancellationToken); + case State.PostValue: + Task task = ParsePostValueAsync(false, cancellationToken); + if (task.IsCompletedSucessfully()) + { + if (task.Result) + { + return AsyncUtils.True; + } + } + else + { + return DoReadAsync(task, cancellationToken); + } + break; + case State.Finished: + return ReadFromFinishedAsync(cancellationToken); + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}.".FormatWith(CultureInfo.InvariantCulture, CurrentState)); + } + } + } + + private async Task DoReadAsync(Task task, CancellationToken cancellationToken) + { + bool result = await task.ConfigureAwait(false); + if (result) + { + return true; + } + return await DoReadAsync(cancellationToken).ConfigureAwait(false); + } + + private async Task ParsePostValueAsync(bool ignoreComments, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (_charsUsed == _charPos) + { + if (await ReadDataAsync(false, cancellationToken).ConfigureAwait(false) == 0) + { + _currentState = State.Finished; + return false; + } + } + else + { + _charPos++; + } + + break; + case '}': + _charPos++; + SetToken(JsonToken.EndObject); + return true; + case ']': + _charPos++; + SetToken(JsonToken.EndArray); + return true; + case ')': + _charPos++; + SetToken(JsonToken.EndConstructor); + return true; + case '/': + await ParseCommentAsync(!ignoreComments, cancellationToken).ConfigureAwait(false); + if (!ignoreComments) + { + return true; + } + break; + case ',': + _charPos++; + + // finished parsing + SetStateBasedOnCurrent(); + return false; + case ' ': + case StringUtils.Tab: + + // eat + _charPos++; + break; + case StringUtils.CarriageReturn: + await ProcessCarriageReturnAsync(false, cancellationToken).ConfigureAwait(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + default: + if (char.IsWhiteSpace(currentChar)) + { + // eat + _charPos++; + } + else + { + // handle multiple content without comma delimiter + if (SupportMultipleContent && Depth == 0) + { + SetStateBasedOnCurrent(); + return false; + } + + throw JsonReaderException.Create(this, "After parsing a value an unexpected character was encountered: {0}.".FormatWith(CultureInfo.InvariantCulture, currentChar)); + } + + break; + } + } + } + + private async Task ReadFromFinishedAsync(CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + if (await EnsureCharsAsync(0, false, cancellationToken).ConfigureAwait(false)) + { + await EatWhitespaceAsync(cancellationToken).ConfigureAwait(false); + if (_isEndOfFile) + { + SetToken(JsonToken.None); + return false; + } + + if (_chars[_charPos] == '/') + { + await ParseCommentAsync(true, cancellationToken).ConfigureAwait(false); + return true; + } + + throw JsonReaderException.Create(this, "Additional text encountered after finished reading JSON content: {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + + SetToken(JsonToken.None); + return false; + } + + private Task ReadDataAsync(bool append, CancellationToken cancellationToken) + { + return ReadDataAsync(append, 0, cancellationToken); + } + + private async Task ReadDataAsync(bool append, int charsRequired, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + if (_isEndOfFile) + { + return 0; + } + + PrepareBufferForReadData(append, charsRequired); + + int charsRead = await _reader.ReadAsync(_chars, _charsUsed, _chars.Length - _charsUsed - 1, cancellationToken).ConfigureAwait(false); + + _charsUsed += charsRead; + + if (charsRead == 0) + { + _isEndOfFile = true; + } + + _chars[_charsUsed] = '\0'; + return charsRead; + } + + private async Task ParseValueAsync(CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (_charsUsed == _charPos) + { + if (await ReadDataAsync(false, cancellationToken).ConfigureAwait(false) == 0) + { + return false; + } + } + else + { + _charPos++; + } + + break; + case '"': + case '\'': + await ParseStringAsync(currentChar, ReadType.Read, cancellationToken).ConfigureAwait(false); + return true; + case 't': + await ParseTrueAsync(cancellationToken).ConfigureAwait(false); + return true; + case 'f': + await ParseFalseAsync(cancellationToken).ConfigureAwait(false); + return true; + case 'n': + if (await EnsureCharsAsync(1, true, cancellationToken).ConfigureAwait(false)) + { + switch (_chars[_charPos + 1]) + { + case 'u': + await ParseNullAsync(cancellationToken).ConfigureAwait(false); + break; + case 'e': + await ParseConstructorAsync(cancellationToken).ConfigureAwait(false); + break; + default: + throw CreateUnexpectedCharacterException(_chars[_charPos]); + } + } + else + { + _charPos++; + throw CreateUnexpectedEndException(); + } + + return true; + case 'N': + await ParseNumberNaNAsync(ReadType.Read, cancellationToken).ConfigureAwait(false); + return true; + case 'I': + await ParseNumberPositiveInfinityAsync(ReadType.Read, cancellationToken).ConfigureAwait(false); + return true; + case '-': + if (await EnsureCharsAsync(1, true, cancellationToken).ConfigureAwait(false) && _chars[_charPos + 1] == 'I') + { + await ParseNumberNegativeInfinityAsync(ReadType.Read, cancellationToken).ConfigureAwait(false); + } + else + { + await ParseNumberAsync(ReadType.Read, cancellationToken).ConfigureAwait(false); + } + return true; + case '/': + await ParseCommentAsync(true, cancellationToken).ConfigureAwait(false); + return true; + case 'u': + await ParseUndefinedAsync(cancellationToken).ConfigureAwait(false); + return true; + case '{': + _charPos++; + SetToken(JsonToken.StartObject); + return true; + case '[': + _charPos++; + SetToken(JsonToken.StartArray); + return true; + case ']': + _charPos++; + SetToken(JsonToken.EndArray); + return true; + case ',': + + // don't increment position, the next call to read will handle comma + // this is done to handle multiple empty comma values + SetToken(JsonToken.Undefined); + return true; + case ')': + _charPos++; + SetToken(JsonToken.EndConstructor); + return true; + case StringUtils.CarriageReturn: + await ProcessCarriageReturnAsync(false, cancellationToken).ConfigureAwait(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + + // eat + _charPos++; + break; + default: + if (char.IsWhiteSpace(currentChar)) + { + // eat + _charPos++; + break; + } + + if (char.IsNumber(currentChar) || currentChar == '-' || currentChar == '.') + { + await ParseNumberAsync(ReadType.Read, cancellationToken).ConfigureAwait(false); + return true; + } + + throw CreateUnexpectedCharacterException(currentChar); + } + } + } + + private async Task ReadStringIntoBufferAsync(char quote, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + int charPos = _charPos; + int initialPosition = _charPos; + int lastWritePosition = _charPos; + _stringBuffer.Position = 0; + + while (true) + { + switch (_chars[charPos++]) + { + case '\0': + if (_charsUsed == charPos - 1) + { + charPos--; + + if (await ReadDataAsync(true, cancellationToken).ConfigureAwait(false) == 0) + { + _charPos = charPos; + throw JsonReaderException.Create(this, "Unterminated string. Expected delimiter: {0}.".FormatWith(CultureInfo.InvariantCulture, quote)); + } + } + + break; + case '\\': + _charPos = charPos; + if (!await EnsureCharsAsync(0, true, cancellationToken).ConfigureAwait(false)) + { + throw JsonReaderException.Create(this, "Unterminated string. Expected delimiter: {0}.".FormatWith(CultureInfo.InvariantCulture, quote)); + } + + // start of escape sequence + int escapeStartPos = charPos - 1; + + char currentChar = _chars[charPos]; + charPos++; + + char writeChar; + + switch (currentChar) + { + case 'b': + writeChar = '\b'; + break; + case 't': + writeChar = '\t'; + break; + case 'n': + writeChar = '\n'; + break; + case 'f': + writeChar = '\f'; + break; + case 'r': + writeChar = '\r'; + break; + case '\\': + writeChar = '\\'; + break; + case '"': + case '\'': + case '/': + writeChar = currentChar; + break; + case 'u': + _charPos = charPos; + writeChar = await ParseUnicodeAsync(cancellationToken).ConfigureAwait(false); + + if (StringUtils.IsLowSurrogate(writeChar)) + { + // low surrogate with no preceding high surrogate; this char is replaced + writeChar = UnicodeReplacementChar; + } + else if (StringUtils.IsHighSurrogate(writeChar)) + { + bool anotherHighSurrogate; + + // loop for handling situations where there are multiple consecutive high surrogates + do + { + anotherHighSurrogate = false; + + // potential start of a surrogate pair + if (await EnsureCharsAsync(2, true, cancellationToken).ConfigureAwait(false) && _chars[_charPos] == '\\' && _chars[_charPos + 1] == 'u') + { + char highSurrogate = writeChar; + + _charPos += 2; + writeChar = await ParseUnicodeAsync(cancellationToken).ConfigureAwait(false); + + if (StringUtils.IsLowSurrogate(writeChar)) + { + // a valid surrogate pair! + } + else if (StringUtils.IsHighSurrogate(writeChar)) + { + // another high surrogate; replace current and start check over + highSurrogate = UnicodeReplacementChar; + anotherHighSurrogate = true; + } + else + { + // high surrogate not followed by low surrogate; original char is replaced + highSurrogate = UnicodeReplacementChar; + } + + EnsureBufferNotEmpty(); + + WriteCharToBuffer(highSurrogate, lastWritePosition, escapeStartPos); + lastWritePosition = _charPos; + } + else + { + // there are not enough remaining chars for the low surrogate or is not follow by unicode sequence + // replace high surrogate and continue on as usual + writeChar = UnicodeReplacementChar; + } + } while (anotherHighSurrogate); + } + + charPos = _charPos; + break; + default: + _charPos = charPos; + throw JsonReaderException.Create(this, "Bad JSON escape sequence: {0}.".FormatWith(CultureInfo.InvariantCulture, @"\" + currentChar)); + } + + EnsureBufferNotEmpty(); + WriteCharToBuffer(writeChar, lastWritePosition, escapeStartPos); + + lastWritePosition = charPos; + break; + case StringUtils.CarriageReturn: + _charPos = charPos - 1; + await ProcessCarriageReturnAsync(true, cancellationToken).ConfigureAwait(false); + charPos = _charPos; + break; + case StringUtils.LineFeed: + _charPos = charPos - 1; + ProcessLineFeed(); + charPos = _charPos; + break; + case '"': + case '\'': + if (_chars[charPos - 1] == quote) + { + FinishReadStringIntoBuffer(charPos - 1, initialPosition, lastWritePosition); + return; + } + + break; + } + } + } + + private Task ProcessCarriageReturnAsync(bool append, CancellationToken cancellationToken) + { + _charPos++; + + Task task = EnsureCharsAsync(1, append, cancellationToken); + if (task.IsCompletedSucessfully()) + { + SetNewLine(task.Result); + return AsyncUtils.CompletedTask; + } + + return ProcessCarriageReturnAsync(task); + } + + private async Task ProcessCarriageReturnAsync(Task task) + { + SetNewLine(await task.ConfigureAwait(false)); + } + + private async Task ParseUnicodeAsync(CancellationToken cancellationToken) + { + return ConvertUnicode(await EnsureCharsAsync(4, true, cancellationToken).ConfigureAwait(false)); + } + + private Task EnsureCharsAsync(int relativePosition, bool append, CancellationToken cancellationToken) + { + if (_charPos + relativePosition < _charsUsed) + { + return AsyncUtils.True; + } + + if (_isEndOfFile) + { + return AsyncUtils.False; + } + + return ReadCharsAsync(relativePosition, append, cancellationToken); + } + + private async Task ReadCharsAsync(int relativePosition, bool append, CancellationToken cancellationToken) + { + int charsRequired = _charPos + relativePosition - _charsUsed + 1; + + // it is possible that the TextReader doesn't return all data at once + // repeat read until the required text is returned or the reader is out of content + do + { + int charsRead = await ReadDataAsync(append, charsRequired, cancellationToken).ConfigureAwait(false); + + // no more content + if (charsRead == 0) + { + return false; + } + + charsRequired -= charsRead; + } while (charsRequired > 0); + + return true; + } + + private async Task ParseObjectAsync(CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (_charsUsed == _charPos) + { + if (await ReadDataAsync(false, cancellationToken).ConfigureAwait(false) == 0) + { + return false; + } + } + else + { + _charPos++; + } + + break; + case '}': + SetToken(JsonToken.EndObject); + _charPos++; + return true; + case '/': + await ParseCommentAsync(true, cancellationToken).ConfigureAwait(false); + return true; + case StringUtils.CarriageReturn: + await ProcessCarriageReturnAsync(false, cancellationToken).ConfigureAwait(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + + // eat + _charPos++; + break; + default: + if (char.IsWhiteSpace(currentChar)) + { + // eat + _charPos++; + } + else + { + return await ParsePropertyAsync(cancellationToken).ConfigureAwait(false); + } + + break; + } + } + } + + private async Task ParseCommentAsync(bool setToken, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + // should have already parsed / character before reaching this method + _charPos++; + + if (!await EnsureCharsAsync(1, false, cancellationToken).ConfigureAwait(false)) + { + throw JsonReaderException.Create(this, "Unexpected end while parsing comment."); + } + + bool singlelineComment; + + if (_chars[_charPos] == '*') + { + singlelineComment = false; + } + else if (_chars[_charPos] == '/') + { + singlelineComment = true; + } + else + { + throw JsonReaderException.Create(this, "Error parsing comment. Expected: *, got {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + + _charPos++; + + int initialPosition = _charPos; + + while (true) + { + switch (_chars[_charPos]) + { + case '\0': + if (_charsUsed == _charPos) + { + if (await ReadDataAsync(true, cancellationToken).ConfigureAwait(false) == 0) + { + if (!singlelineComment) + { + throw JsonReaderException.Create(this, "Unexpected end while parsing comment."); + } + + EndComment(setToken, initialPosition, _charPos); + return; + } + } + else + { + _charPos++; + } + + break; + case '*': + _charPos++; + + if (!singlelineComment) + { + if (await EnsureCharsAsync(0, true, cancellationToken).ConfigureAwait(false)) + { + if (_chars[_charPos] == '/') + { + EndComment(setToken, initialPosition, _charPos - 1); + + _charPos++; + return; + } + } + } + + break; + case StringUtils.CarriageReturn: + if (singlelineComment) + { + EndComment(setToken, initialPosition, _charPos); + return; + } + + await ProcessCarriageReturnAsync(true, cancellationToken).ConfigureAwait(false); + break; + case StringUtils.LineFeed: + if (singlelineComment) + { + EndComment(setToken, initialPosition, _charPos); + return; + } + + ProcessLineFeed(); + break; + default: + _charPos++; + break; + } + } + } + + private async Task EatWhitespaceAsync(CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (_charsUsed == _charPos) + { + if (await ReadDataAsync(false, cancellationToken).ConfigureAwait(false) == 0) + { + return; + } + } + else + { + _charPos++; + } + break; + case StringUtils.CarriageReturn: + await ProcessCarriageReturnAsync(false, cancellationToken).ConfigureAwait(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + default: + if (currentChar == ' ' || char.IsWhiteSpace(currentChar)) + { + _charPos++; + } + else + { + return; + } + break; + } + } + } + + private async Task ParseStringAsync(char quote, ReadType readType, CancellationToken cancellationToken) + { + cancellationToken.ThrowIfCancellationRequested(); + _charPos++; + + ShiftBufferIfNeeded(); + await ReadStringIntoBufferAsync(quote, cancellationToken).ConfigureAwait(false); + ParseReadString(quote, readType); + } + + private async Task MatchValueAsync(string value, CancellationToken cancellationToken) + { + return MatchValue(await EnsureCharsAsync(value.Length - 1, true, cancellationToken).ConfigureAwait(false), value); + } + + private async Task MatchValueWithTrailingSeparatorAsync(string value, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + // will match value and then move to the next character, checking that it is a separator character + if (!await MatchValueAsync(value, cancellationToken).ConfigureAwait(false)) + { + return false; + } + + if (!await EnsureCharsAsync(0, false, cancellationToken).ConfigureAwait(false)) + { + return true; + } + + return IsSeparator(_chars[_charPos]) || _chars[_charPos] == '\0'; + } + + private async Task MatchAndSetAsync(string value, JsonToken newToken, object? tokenValue, CancellationToken cancellationToken) + { + if (await MatchValueWithTrailingSeparatorAsync(value, cancellationToken).ConfigureAwait(false)) + { + SetToken(newToken, tokenValue); + } + else + { + throw JsonReaderException.Create(this, "Error parsing " + newToken.ToString().ToLowerInvariant() + " value."); + } + } + + private Task ParseTrueAsync(CancellationToken cancellationToken) + { + return MatchAndSetAsync(JsonConvert.True, JsonToken.Boolean, true, cancellationToken); + } + + private Task ParseFalseAsync(CancellationToken cancellationToken) + { + return MatchAndSetAsync(JsonConvert.False, JsonToken.Boolean, false, cancellationToken); + } + + private Task ParseNullAsync(CancellationToken cancellationToken) + { + return MatchAndSetAsync(JsonConvert.Null, JsonToken.Null, null, cancellationToken); + } + + private async Task ParseConstructorAsync(CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + if (await MatchValueWithTrailingSeparatorAsync("new", cancellationToken).ConfigureAwait(false)) + { + await EatWhitespaceAsync(cancellationToken).ConfigureAwait(false); + + int initialPosition = _charPos; + int endPosition; + + while (true) + { + char currentChar = _chars[_charPos]; + if (currentChar == '\0') + { + if (_charsUsed == _charPos) + { + if (await ReadDataAsync(true, cancellationToken).ConfigureAwait(false) == 0) + { + throw JsonReaderException.Create(this, "Unexpected end while parsing constructor."); + } + } + else + { + endPosition = _charPos; + _charPos++; + break; + } + } + else if (char.IsLetterOrDigit(currentChar)) + { + _charPos++; + } + else if (currentChar == StringUtils.CarriageReturn) + { + endPosition = _charPos; + await ProcessCarriageReturnAsync(true, cancellationToken).ConfigureAwait(false); + break; + } + else if (currentChar == StringUtils.LineFeed) + { + endPosition = _charPos; + ProcessLineFeed(); + break; + } + else if (char.IsWhiteSpace(currentChar)) + { + endPosition = _charPos; + _charPos++; + break; + } + else if (currentChar == '(') + { + endPosition = _charPos; + break; + } + else + { + throw JsonReaderException.Create(this, "Unexpected character while parsing constructor: {0}.".FormatWith(CultureInfo.InvariantCulture, currentChar)); + } + } + + _stringReference = new StringReference(_chars, initialPosition, endPosition - initialPosition); + string constructorName = _stringReference.ToString(); + + await EatWhitespaceAsync(cancellationToken).ConfigureAwait(false); + + if (_chars[_charPos] != '(') + { + throw JsonReaderException.Create(this, "Unexpected character while parsing constructor: {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + + _charPos++; + + ClearRecentString(); + + SetToken(JsonToken.StartConstructor, constructorName); + } + else + { + throw JsonReaderException.Create(this, "Unexpected content while parsing JSON."); + } + } + + private async Task ParseNumberNaNAsync(ReadType readType, CancellationToken cancellationToken) + { + return ParseNumberNaN(readType, await MatchValueWithTrailingSeparatorAsync(JsonConvert.NaN, cancellationToken).ConfigureAwait(false)); + } + + private async Task ParseNumberPositiveInfinityAsync(ReadType readType, CancellationToken cancellationToken) + { + return ParseNumberPositiveInfinity(readType, await MatchValueWithTrailingSeparatorAsync(JsonConvert.PositiveInfinity, cancellationToken).ConfigureAwait(false)); + } + + private async Task ParseNumberNegativeInfinityAsync(ReadType readType, CancellationToken cancellationToken) + { + return ParseNumberNegativeInfinity(readType, await MatchValueWithTrailingSeparatorAsync(JsonConvert.NegativeInfinity, cancellationToken).ConfigureAwait(false)); + } + + private async Task ParseNumberAsync(ReadType readType, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + ShiftBufferIfNeeded(); + + char firstChar = _chars[_charPos]; + int initialPosition = _charPos; + + await ReadNumberIntoBufferAsync(cancellationToken).ConfigureAwait(false); + + ParseReadNumber(readType, firstChar, initialPosition); + } + + private Task ParseUndefinedAsync(CancellationToken cancellationToken) + { + return MatchAndSetAsync(JsonConvert.Undefined, JsonToken.Undefined, null, cancellationToken); + } + + private async Task ParsePropertyAsync(CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + char firstChar = _chars[_charPos]; + char quoteChar; + + if (firstChar == '"' || firstChar == '\'') + { + _charPos++; + quoteChar = firstChar; + ShiftBufferIfNeeded(); + await ReadStringIntoBufferAsync(quoteChar, cancellationToken).ConfigureAwait(false); + } + else if (ValidIdentifierChar(firstChar)) + { + quoteChar = '\0'; + ShiftBufferIfNeeded(); + await ParseUnquotedPropertyAsync(cancellationToken).ConfigureAwait(false); + } + else + { + throw JsonReaderException.Create(this, "Invalid property identifier character: {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + + string propertyName; + + if (PropertyNameTable != null) + { + propertyName = PropertyNameTable.Get(_stringReference.Chars, _stringReference.StartIndex, _stringReference.Length) + // no match in name table + ?? _stringReference.ToString(); + } + else + { + propertyName = _stringReference.ToString(); + } + + await EatWhitespaceAsync(cancellationToken).ConfigureAwait(false); + + if (_chars[_charPos] != ':') + { + throw JsonReaderException.Create(this, "Invalid character after parsing property name. Expected ':' but got: {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + + _charPos++; + + SetToken(JsonToken.PropertyName, propertyName); + _quoteChar = quoteChar; + ClearRecentString(); + + return true; + } + + private async Task ReadNumberIntoBufferAsync(CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + int charPos = _charPos; + + while (true) + { + char currentChar = _chars[charPos]; + if (currentChar == '\0') + { + _charPos = charPos; + + if (_charsUsed == charPos) + { + if (await ReadDataAsync(true, cancellationToken).ConfigureAwait(false) == 0) + { + return; + } + } + else + { + return; + } + } + else if (ReadNumberCharIntoBuffer(currentChar, charPos)) + { + return; + } + else + { + charPos++; + } + } + } + + private async Task ParseUnquotedPropertyAsync(CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + int initialPosition = _charPos; + + // parse unquoted property name until whitespace or colon + while (true) + { + char currentChar = _chars[_charPos]; + if (currentChar == '\0') + { + if (_charsUsed == _charPos) + { + if (await ReadDataAsync(true, cancellationToken).ConfigureAwait(false) == 0) + { + throw JsonReaderException.Create(this, "Unexpected end while parsing unquoted property name."); + } + + continue; + } + + _stringReference = new StringReference(_chars, initialPosition, _charPos - initialPosition); + return; + } + + if (ReadUnquotedPropertyReportIfDone(currentChar, initialPosition)) + { + return; + } + } + } + + private async Task ReadNullCharAsync(CancellationToken cancellationToken) + { + if (_charsUsed == _charPos) + { + if (await ReadDataAsync(false, cancellationToken).ConfigureAwait(false) == 0) + { + _isEndOfFile = true; + return true; + } + } + else + { + _charPos++; + } + + return false; + } + + private async Task HandleNullAsync(CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + if (await EnsureCharsAsync(1, true, cancellationToken).ConfigureAwait(false)) + { + if (_chars[_charPos + 1] == 'u') + { + await ParseNullAsync(cancellationToken).ConfigureAwait(false); + return; + } + + _charPos += 2; + throw CreateUnexpectedCharacterException(_chars[_charPos - 1]); + } + + _charPos = _charsUsed; + throw CreateUnexpectedEndException(); + } + + private async Task ReadFinishedAsync(CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_chars != null); + + if (await EnsureCharsAsync(0, false, cancellationToken).ConfigureAwait(false)) + { + await EatWhitespaceAsync(cancellationToken).ConfigureAwait(false); + if (_isEndOfFile) + { + SetToken(JsonToken.None); + return; + } + + if (_chars[_charPos] == '/') + { + await ParseCommentAsync(false, cancellationToken).ConfigureAwait(false); + } + else + { + throw JsonReaderException.Create(this, "Additional text encountered after finished reading JSON content: {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + } + + SetToken(JsonToken.None); + } + + private async Task ReadStringValueAsync(ReadType readType, CancellationToken cancellationToken) + { + EnsureBuffer(); + MiscellaneousUtils.Assert(_chars != null); + + switch (_currentState) + { + case State.PostValue: + if (await ParsePostValueAsync(true, cancellationToken).ConfigureAwait(false)) + { + return null; + } + goto case State.Start; + case State.Start: + case State.Property: + case State.Array: + case State.ArrayStart: + case State.Constructor: + case State.ConstructorStart: + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (await ReadNullCharAsync(cancellationToken).ConfigureAwait(false)) + { + SetToken(JsonToken.None, null, false); + return null; + } + + break; + case '"': + case '\'': + await ParseStringAsync(currentChar, readType, cancellationToken).ConfigureAwait(false); + return FinishReadQuotedStringValue(readType); + case '-': + if (await EnsureCharsAsync(1, true, cancellationToken).ConfigureAwait(false) && _chars[_charPos + 1] == 'I') + { + return ParseNumberNegativeInfinity(readType); + } + else + { + await ParseNumberAsync(readType, cancellationToken).ConfigureAwait(false); + return Value; + } + case '.': + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + if (readType != ReadType.ReadAsString) + { + _charPos++; + throw CreateUnexpectedCharacterException(currentChar); + } + + await ParseNumberAsync(ReadType.ReadAsString, cancellationToken).ConfigureAwait(false); + return Value; + case 't': + case 'f': + if (readType != ReadType.ReadAsString) + { + _charPos++; + throw CreateUnexpectedCharacterException(currentChar); + } + + string expected = currentChar == 't' ? JsonConvert.True : JsonConvert.False; + if (!await MatchValueWithTrailingSeparatorAsync(expected, cancellationToken).ConfigureAwait(false)) + { + throw CreateUnexpectedCharacterException(_chars[_charPos]); + } + + SetToken(JsonToken.String, expected); + return expected; + case 'I': + return await ParseNumberPositiveInfinityAsync(readType, cancellationToken).ConfigureAwait(false); + case 'N': + return await ParseNumberNaNAsync(readType, cancellationToken).ConfigureAwait(false); + case 'n': + await HandleNullAsync(cancellationToken).ConfigureAwait(false); + return null; + case '/': + await ParseCommentAsync(false, cancellationToken).ConfigureAwait(false); + break; + case ',': + ProcessValueComma(); + break; + case ']': + _charPos++; + if (_currentState == State.Array || _currentState == State.ArrayStart || _currentState == State.PostValue) + { + SetToken(JsonToken.EndArray); + return null; + } + + throw CreateUnexpectedCharacterException(currentChar); + case StringUtils.CarriageReturn: + await ProcessCarriageReturnAsync(false, cancellationToken).ConfigureAwait(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + + // eat + _charPos++; + break; + default: + _charPos++; + + if (!char.IsWhiteSpace(currentChar)) + { + throw CreateUnexpectedCharacterException(currentChar); + } + + // eat + break; + } + } + case State.Finished: + await ReadFinishedAsync(cancellationToken).ConfigureAwait(false); + return null; + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}.".FormatWith(CultureInfo.InvariantCulture, CurrentState)); + } + } + + private async Task ReadNumberValueAsync(ReadType readType, CancellationToken cancellationToken) + { + EnsureBuffer(); + MiscellaneousUtils.Assert(_chars != null); + + switch (_currentState) + { + case State.PostValue: + if (await ParsePostValueAsync(true, cancellationToken).ConfigureAwait(false)) + { + return null; + } + goto case State.Start; + case State.Start: + case State.Property: + case State.Array: + case State.ArrayStart: + case State.Constructor: + case State.ConstructorStart: + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (await ReadNullCharAsync(cancellationToken).ConfigureAwait(false)) + { + SetToken(JsonToken.None, null, false); + return null; + } + + break; + case '"': + case '\'': + await ParseStringAsync(currentChar, readType, cancellationToken).ConfigureAwait(false); + return FinishReadQuotedNumber(readType); + case 'n': + await HandleNullAsync(cancellationToken).ConfigureAwait(false); + return null; + case 'N': + return await ParseNumberNaNAsync(readType, cancellationToken).ConfigureAwait(false); + case 'I': + return await ParseNumberPositiveInfinityAsync(readType, cancellationToken).ConfigureAwait(false); + case '-': + if (await EnsureCharsAsync(1, true, cancellationToken).ConfigureAwait(false) && _chars[_charPos + 1] == 'I') + { + return await ParseNumberNegativeInfinityAsync(readType, cancellationToken).ConfigureAwait(false); + } + else + { + await ParseNumberAsync(readType, cancellationToken).ConfigureAwait(false); + return Value; + } + case '.': + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + await ParseNumberAsync(readType, cancellationToken).ConfigureAwait(false); + return Value; + case '/': + await ParseCommentAsync(false, cancellationToken).ConfigureAwait(false); + break; + case ',': + ProcessValueComma(); + break; + case ']': + _charPos++; + if (_currentState == State.Array || _currentState == State.ArrayStart || _currentState == State.PostValue) + { + SetToken(JsonToken.EndArray); + return null; + } + + throw CreateUnexpectedCharacterException(currentChar); + case StringUtils.CarriageReturn: + await ProcessCarriageReturnAsync(false, cancellationToken).ConfigureAwait(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + + // eat + _charPos++; + break; + default: + _charPos++; + + if (!char.IsWhiteSpace(currentChar)) + { + throw CreateUnexpectedCharacterException(currentChar); + } + + // eat + break; + } + } + case State.Finished: + await ReadFinishedAsync(cancellationToken).ConfigureAwait(false); + return null; + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}.".FormatWith(CultureInfo.InvariantCulture, CurrentState)); + } + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task ReadAsBooleanAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoReadAsBooleanAsync(cancellationToken) : base.ReadAsBooleanAsync(cancellationToken); + } + + internal async Task DoReadAsBooleanAsync(CancellationToken cancellationToken) + { + EnsureBuffer(); + MiscellaneousUtils.Assert(_chars != null); + + switch (_currentState) + { + case State.PostValue: + if (await ParsePostValueAsync(true, cancellationToken).ConfigureAwait(false)) + { + return null; + } + goto case State.Start; + case State.Start: + case State.Property: + case State.Array: + case State.ArrayStart: + case State.Constructor: + case State.ConstructorStart: + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (await ReadNullCharAsync(cancellationToken).ConfigureAwait(false)) + { + SetToken(JsonToken.None, null, false); + return null; + } + + break; + case '"': + case '\'': + await ParseStringAsync(currentChar, ReadType.Read, cancellationToken).ConfigureAwait(false); + return ReadBooleanString(_stringReference.ToString()); + case 'n': + await HandleNullAsync(cancellationToken).ConfigureAwait(false); + return null; + case '-': + case '.': + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + await ParseNumberAsync(ReadType.Read, cancellationToken).ConfigureAwait(false); + bool b; +#if HAVE_BIG_INTEGER + if (Value is BigInteger i) + { + b = i != 0; + } + else +#endif + { + b = Convert.ToBoolean(Value, CultureInfo.InvariantCulture); + } + SetToken(JsonToken.Boolean, b, false); + return b; + case 't': + case 'f': + bool isTrue = currentChar == 't'; + if (!await MatchValueWithTrailingSeparatorAsync(isTrue ? JsonConvert.True : JsonConvert.False, cancellationToken).ConfigureAwait(false)) + { + throw CreateUnexpectedCharacterException(_chars[_charPos]); + } + + SetToken(JsonToken.Boolean, isTrue); + return isTrue; + case '/': + await ParseCommentAsync(false, cancellationToken).ConfigureAwait(false); + break; + case ',': + ProcessValueComma(); + break; + case ']': + _charPos++; + if (_currentState == State.Array || _currentState == State.ArrayStart || _currentState == State.PostValue) + { + SetToken(JsonToken.EndArray); + return null; + } + + throw CreateUnexpectedCharacterException(currentChar); + case StringUtils.CarriageReturn: + await ProcessCarriageReturnAsync(false, cancellationToken).ConfigureAwait(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + + // eat + _charPos++; + break; + default: + _charPos++; + + if (!char.IsWhiteSpace(currentChar)) + { + throw CreateUnexpectedCharacterException(currentChar); + } + + // eat + break; + } + } + case State.Finished: + await ReadFinishedAsync(cancellationToken).ConfigureAwait(false); + return null; + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}.".FormatWith(CultureInfo.InvariantCulture, CurrentState)); + } + } + + /// + /// Asynchronously reads the next JSON token from the source as a []. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the []. This result will be null at the end of an array. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task ReadAsBytesAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoReadAsBytesAsync(cancellationToken) : base.ReadAsBytesAsync(cancellationToken); + } + + internal async Task DoReadAsBytesAsync(CancellationToken cancellationToken) + { + EnsureBuffer(); + MiscellaneousUtils.Assert(_chars != null); + + bool isWrapped = false; + + switch (_currentState) + { + case State.PostValue: + if (await ParsePostValueAsync(true, cancellationToken).ConfigureAwait(false)) + { + return null; + } + goto case State.Start; + case State.Start: + case State.Property: + case State.Array: + case State.ArrayStart: + case State.Constructor: + case State.ConstructorStart: + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (await ReadNullCharAsync(cancellationToken).ConfigureAwait(false)) + { + SetToken(JsonToken.None, null, false); + return null; + } + + break; + case '"': + case '\'': + await ParseStringAsync(currentChar, ReadType.ReadAsBytes, cancellationToken).ConfigureAwait(false); + byte[]? data = (byte[]?)Value; + if (isWrapped) + { + await ReaderReadAndAssertAsync(cancellationToken).ConfigureAwait(false); + if (TokenType != JsonToken.EndObject) + { + throw JsonReaderException.Create(this, "Error reading bytes. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, TokenType)); + } + + SetToken(JsonToken.Bytes, data, false); + } + + return data; + case '{': + _charPos++; + SetToken(JsonToken.StartObject); + await ReadIntoWrappedTypeObjectAsync(cancellationToken).ConfigureAwait(false); + isWrapped = true; + break; + case '[': + _charPos++; + SetToken(JsonToken.StartArray); + return await ReadArrayIntoByteArrayAsync(cancellationToken).ConfigureAwait(false); + case 'n': + await HandleNullAsync(cancellationToken).ConfigureAwait(false); + return null; + case '/': + await ParseCommentAsync(false, cancellationToken).ConfigureAwait(false); + break; + case ',': + ProcessValueComma(); + break; + case ']': + _charPos++; + if (_currentState == State.Array || _currentState == State.ArrayStart || _currentState == State.PostValue) + { + SetToken(JsonToken.EndArray); + return null; + } + + throw CreateUnexpectedCharacterException(currentChar); + case StringUtils.CarriageReturn: + await ProcessCarriageReturnAsync(false, cancellationToken).ConfigureAwait(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + + // eat + _charPos++; + break; + default: + _charPos++; + + if (!char.IsWhiteSpace(currentChar)) + { + throw CreateUnexpectedCharacterException(currentChar); + } + + // eat + break; + } + } + case State.Finished: + await ReadFinishedAsync(cancellationToken).ConfigureAwait(false); + return null; + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}.".FormatWith(CultureInfo.InvariantCulture, CurrentState)); + } + } + + private async Task ReadIntoWrappedTypeObjectAsync(CancellationToken cancellationToken) + { + await ReaderReadAndAssertAsync(cancellationToken).ConfigureAwait(false); + if (Value != null && Value.ToString() == JsonTypeReflector.TypePropertyName) + { + await ReaderReadAndAssertAsync(cancellationToken).ConfigureAwait(false); + if (Value != null && Value.ToString().StartsWith("System.Byte[]", StringComparison.Ordinal)) + { + await ReaderReadAndAssertAsync(cancellationToken).ConfigureAwait(false); + if (Value.ToString() == JsonTypeReflector.ValuePropertyName) + { + return; + } + } + } + + throw JsonReaderException.Create(this, "Error reading bytes. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, JsonToken.StartObject)); + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task ReadAsDateTimeAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoReadAsDateTimeAsync(cancellationToken) : base.ReadAsDateTimeAsync(cancellationToken); + } + + internal async Task DoReadAsDateTimeAsync(CancellationToken cancellationToken) + { + return (DateTime?)await ReadStringValueAsync(ReadType.ReadAsDateTime, cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task ReadAsDateTimeOffsetAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoReadAsDateTimeOffsetAsync(cancellationToken) : base.ReadAsDateTimeOffsetAsync(cancellationToken); + } + + internal async Task DoReadAsDateTimeOffsetAsync(CancellationToken cancellationToken) + { + return (DateTimeOffset?)await ReadStringValueAsync(ReadType.ReadAsDateTimeOffset, cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task ReadAsDecimalAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoReadAsDecimalAsync(cancellationToken) : base.ReadAsDecimalAsync(cancellationToken); + } + + internal async Task DoReadAsDecimalAsync(CancellationToken cancellationToken) + { + return (decimal?)await ReadNumberValueAsync(ReadType.ReadAsDecimal, cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task ReadAsDoubleAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoReadAsDoubleAsync(cancellationToken) : base.ReadAsDoubleAsync(cancellationToken); + } + + internal async Task DoReadAsDoubleAsync(CancellationToken cancellationToken) + { + return (double?)await ReadNumberValueAsync(ReadType.ReadAsDouble, cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously reads the next JSON token from the source as a of . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the of . This result will be null at the end of an array. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task ReadAsInt32Async(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoReadAsInt32Async(cancellationToken) : base.ReadAsInt32Async(cancellationToken); + } + + internal async Task DoReadAsInt32Async(CancellationToken cancellationToken) + { + return (int?)await ReadNumberValueAsync(ReadType.ReadAsInt32, cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously reads the next JSON token from the source as a . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous read. The + /// property returns the . This result will be null at the end of an array. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task ReadAsStringAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoReadAsStringAsync(cancellationToken) : base.ReadAsStringAsync(cancellationToken); + } + + internal async Task DoReadAsStringAsync(CancellationToken cancellationToken) + { + return (string?)await ReadStringValueAsync(ReadType.ReadAsString, cancellationToken).ConfigureAwait(false); + } + } +} + +#endif diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextReader.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextReader.cs new file mode 100644 index 0000000..0ef5b0e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextReader.cs @@ -0,0 +1,2655 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Runtime.CompilerServices; +using System.IO; +using System.Globalization; +using System.Diagnostics; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json +{ + internal enum ReadType + { + Read, + ReadAsInt32, + ReadAsInt64, + ReadAsBytes, + ReadAsString, + ReadAsDecimal, + ReadAsDateTime, +#if HAVE_DATE_TIME_OFFSET + ReadAsDateTimeOffset, +#endif + ReadAsDouble, + ReadAsBoolean + } + + /// + /// Represents a reader that provides fast, non-cached, forward-only access to JSON text data. + /// + public partial class JsonTextReader : JsonReader, IJsonLineInfo + { + private const char UnicodeReplacementChar = '\uFFFD'; +#if HAVE_BIG_INTEGER + private const int MaximumJavascriptIntegerCharacterLength = 380; +#endif +#if DEBUG + internal int LargeBufferLength { get; set; } = int.MaxValue / 2; +#else + private const int LargeBufferLength = int.MaxValue / 2; +#endif + + private readonly TextReader _reader; + private char[]? _chars; + private int _charsUsed; + private int _charPos; + private int _lineStartPos; + private int _lineNumber; + private bool _isEndOfFile; + private StringBuffer _stringBuffer; + private StringReference _stringReference; + private IArrayPool? _arrayPool; + + /// + /// Initializes a new instance of the class with the specified . + /// + /// The containing the JSON data to read. + public JsonTextReader(TextReader reader) + { + if (reader == null) + { + throw new ArgumentNullException(nameof(reader)); + } + + _reader = reader; + _lineNumber = 1; + +#if HAVE_ASYNC + _safeAsync = GetType() == typeof(JsonTextReader); +#endif + } + +#if DEBUG + internal char[]? CharBuffer + { + get => _chars; + set => _chars = value; + } + + internal int CharPos => _charPos; +#endif + + /// + /// Gets or sets the reader's property name table. + /// + public JsonNameTable? PropertyNameTable { get; set; } + + /// + /// Gets or sets the reader's character buffer pool. + /// + public IArrayPool? ArrayPool + { + get => _arrayPool; + set + { + if (value == null) + { + throw new ArgumentNullException(nameof(value)); + } + + _arrayPool = value; + } + } + + private void EnsureBufferNotEmpty() + { + if (_stringBuffer.IsEmpty) + { + _stringBuffer = new StringBuffer(_arrayPool, 1024); + } + } + + private void SetNewLine(bool hasNextChar) + { + MiscellaneousUtils.Assert(_chars != null); + + if (hasNextChar && _chars[_charPos] == StringUtils.LineFeed) + { + _charPos++; + } + + OnNewLine(_charPos); + } + + private void OnNewLine(int pos) + { + _lineNumber++; + _lineStartPos = pos; + } + + private void ParseString(char quote, ReadType readType) + { + _charPos++; + + ShiftBufferIfNeeded(); + ReadStringIntoBuffer(quote); + ParseReadString(quote, readType); + } + + private void ParseReadString(char quote, ReadType readType) + { + SetPostValueState(true); + + switch (readType) + { + case ReadType.ReadAsBytes: + Guid g; + byte[] data; + if (_stringReference.Length == 0) + { + data = CollectionUtils.ArrayEmpty(); + } + else if (_stringReference.Length == 36 && ConvertUtils.TryConvertGuid(_stringReference.ToString(), out g)) + { + data = g.ToByteArray(); + } + else + { + data = Convert.FromBase64CharArray(_stringReference.Chars, _stringReference.StartIndex, _stringReference.Length); + } + + SetToken(JsonToken.Bytes, data, false); + break; + case ReadType.ReadAsString: + string text = _stringReference.ToString(); + + SetToken(JsonToken.String, text, false); + _quoteChar = quote; + break; + case ReadType.ReadAsInt32: + case ReadType.ReadAsDecimal: + case ReadType.ReadAsBoolean: + // caller will convert result + break; + default: + if (_dateParseHandling != DateParseHandling.None) + { + DateParseHandling dateParseHandling; + if (readType == ReadType.ReadAsDateTime) + { + dateParseHandling = DateParseHandling.DateTime; + } +#if HAVE_DATE_TIME_OFFSET + else if (readType == ReadType.ReadAsDateTimeOffset) + { + dateParseHandling = DateParseHandling.DateTimeOffset; + } +#endif + else + { + dateParseHandling = _dateParseHandling; + } + + if (dateParseHandling == DateParseHandling.DateTime) + { + if (DateTimeUtils.TryParseDateTime(_stringReference, DateTimeZoneHandling, DateFormatString, Culture, out DateTime dt)) + { + SetToken(JsonToken.Date, dt, false); + return; + } + } +#if HAVE_DATE_TIME_OFFSET + else + { + if (DateTimeUtils.TryParseDateTimeOffset(_stringReference, DateFormatString, Culture, out DateTimeOffset dt)) + { + SetToken(JsonToken.Date, dt, false); + return; + } + } +#endif + } + + SetToken(JsonToken.String, _stringReference.ToString(), false); + _quoteChar = quote; + break; + } + } + + private static void BlockCopyChars(char[] src, int srcOffset, char[] dst, int dstOffset, int count) + { + const int charByteCount = 2; + + Buffer.BlockCopy(src, srcOffset * charByteCount, dst, dstOffset * charByteCount, count * charByteCount); + } + + private void ShiftBufferIfNeeded() + { + MiscellaneousUtils.Assert(_chars != null); + + // once in the last 10% of the buffer, or buffer is already very large then + // shift the remaining content to the start to avoid unnecessarily increasing + // the buffer size when reading numbers/strings + int length = _chars.Length; + if (length - _charPos <= length * 0.1 || length >= LargeBufferLength) + { + int count = _charsUsed - _charPos; + if (count > 0) + { + BlockCopyChars(_chars, _charPos, _chars, 0, count); + } + + _lineStartPos -= _charPos; + _charPos = 0; + _charsUsed = count; + _chars[_charsUsed] = '\0'; + } + } + + private int ReadData(bool append) + { + return ReadData(append, 0); + } + + private void PrepareBufferForReadData(bool append, int charsRequired) + { + MiscellaneousUtils.Assert(_chars != null); + + // char buffer is full + if (_charsUsed + charsRequired >= _chars.Length - 1) + { + if (append) + { + int doubledArrayLength = _chars.Length * 2; + + // copy to new array either double the size of the current or big enough to fit required content + int newArrayLength = Math.Max( + doubledArrayLength < 0 ? int.MaxValue : doubledArrayLength, // handle overflow + _charsUsed + charsRequired + 1); + + // increase the size of the buffer + char[] dst = BufferUtils.RentBuffer(_arrayPool, newArrayLength); + + BlockCopyChars(_chars, 0, dst, 0, _chars.Length); + + BufferUtils.ReturnBuffer(_arrayPool, _chars); + + _chars = dst; + } + else + { + int remainingCharCount = _charsUsed - _charPos; + + if (remainingCharCount + charsRequired + 1 >= _chars.Length) + { + // the remaining count plus the required is bigger than the current buffer size + char[] dst = BufferUtils.RentBuffer(_arrayPool, remainingCharCount + charsRequired + 1); + + if (remainingCharCount > 0) + { + BlockCopyChars(_chars, _charPos, dst, 0, remainingCharCount); + } + + BufferUtils.ReturnBuffer(_arrayPool, _chars); + + _chars = dst; + } + else + { + // copy any remaining data to the beginning of the buffer if needed and reset positions + if (remainingCharCount > 0) + { + BlockCopyChars(_chars, _charPos, _chars, 0, remainingCharCount); + } + } + + _lineStartPos -= _charPos; + _charPos = 0; + _charsUsed = remainingCharCount; + } + } + } + + private int ReadData(bool append, int charsRequired) + { + if (_isEndOfFile) + { + return 0; + } + + PrepareBufferForReadData(append, charsRequired); + MiscellaneousUtils.Assert(_chars != null); + + int attemptCharReadCount = _chars.Length - _charsUsed - 1; + + int charsRead = _reader.Read(_chars, _charsUsed, attemptCharReadCount); + + _charsUsed += charsRead; + + if (charsRead == 0) + { + _isEndOfFile = true; + } + + _chars[_charsUsed] = '\0'; + return charsRead; + } + + private bool EnsureChars(int relativePosition, bool append) + { + if (_charPos + relativePosition >= _charsUsed) + { + return ReadChars(relativePosition, append); + } + + return true; + } + + private bool ReadChars(int relativePosition, bool append) + { + if (_isEndOfFile) + { + return false; + } + + int charsRequired = _charPos + relativePosition - _charsUsed + 1; + + int totalCharsRead = 0; + + // it is possible that the TextReader doesn't return all data at once + // repeat read until the required text is returned or the reader is out of content + do + { + int charsRead = ReadData(append, charsRequired - totalCharsRead); + + // no more content + if (charsRead == 0) + { + break; + } + + totalCharsRead += charsRead; + } while (totalCharsRead < charsRequired); + + if (totalCharsRead < charsRequired) + { + return false; + } + return true; + } + + /// + /// Reads the next JSON token from the underlying . + /// + /// + /// true if the next token was read successfully; false if there are no more tokens to read. + /// + public override bool Read() + { + EnsureBuffer(); + MiscellaneousUtils.Assert(_chars != null); + + while (true) + { + switch (_currentState) + { + case State.Start: + case State.Property: + case State.Array: + case State.ArrayStart: + case State.Constructor: + case State.ConstructorStart: + return ParseValue(); + case State.Object: + case State.ObjectStart: + return ParseObject(); + case State.PostValue: + // returns true if it hits + // end of object or array + if (ParsePostValue(false)) + { + return true; + } + break; + case State.Finished: + if (EnsureChars(0, false)) + { + EatWhitespace(); + if (_isEndOfFile) + { + SetToken(JsonToken.None); + return false; + } + if (_chars[_charPos] == '/') + { + ParseComment(true); + return true; + } + + throw JsonReaderException.Create(this, "Additional text encountered after finished reading JSON content: {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + SetToken(JsonToken.None); + return false; + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}.".FormatWith(CultureInfo.InvariantCulture, CurrentState)); + } + } + } + + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . This method will return null at the end of an array. + public override int? ReadAsInt32() + { + return (int?)ReadNumberValue(ReadType.ReadAsInt32); + } + + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . This method will return null at the end of an array. + public override DateTime? ReadAsDateTime() + { + return (DateTime?)ReadStringValue(ReadType.ReadAsDateTime); + } + + /// + /// Reads the next JSON token from the underlying as a . + /// + /// A . This method will return null at the end of an array. + public override string? ReadAsString() + { + return (string?)ReadStringValue(ReadType.ReadAsString); + } + + /// + /// Reads the next JSON token from the underlying as a []. + /// + /// A [] or null if the next JSON token is null. This method will return null at the end of an array. + public override byte[]? ReadAsBytes() + { + EnsureBuffer(); + MiscellaneousUtils.Assert(_chars != null); + + bool isWrapped = false; + + switch (_currentState) + { + case State.PostValue: + if (ParsePostValue(true)) + { + return null; + } + goto case State.Start; + case State.Start: + case State.Property: + case State.Array: + case State.ArrayStart: + case State.Constructor: + case State.ConstructorStart: + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (ReadNullChar()) + { + SetToken(JsonToken.None, null, false); + return null; + } + break; + case '"': + case '\'': + ParseString(currentChar, ReadType.ReadAsBytes); + byte[]? data = (byte[]?)Value; + if (isWrapped) + { + ReaderReadAndAssert(); + if (TokenType != JsonToken.EndObject) + { + throw JsonReaderException.Create(this, "Error reading bytes. Unexpected token: {0}.".FormatWith(CultureInfo.InvariantCulture, TokenType)); + } + SetToken(JsonToken.Bytes, data, false); + } + return data; + case '{': + _charPos++; + SetToken(JsonToken.StartObject); + ReadIntoWrappedTypeObject(); + isWrapped = true; + break; + case '[': + _charPos++; + SetToken(JsonToken.StartArray); + return ReadArrayIntoByteArray(); + case 'n': + HandleNull(); + return null; + case '/': + ParseComment(false); + break; + case ',': + ProcessValueComma(); + break; + case ']': + _charPos++; + if (_currentState == State.Array || _currentState == State.ArrayStart || _currentState == State.PostValue) + { + SetToken(JsonToken.EndArray); + return null; + } + throw CreateUnexpectedCharacterException(currentChar); + case StringUtils.CarriageReturn: + ProcessCarriageReturn(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + // eat + _charPos++; + break; + default: + _charPos++; + + if (!char.IsWhiteSpace(currentChar)) + { + throw CreateUnexpectedCharacterException(currentChar); + } + + // eat + break; + } + } + case State.Finished: + ReadFinished(); + return null; + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}.".FormatWith(CultureInfo.InvariantCulture, CurrentState)); + } + } + + private object? ReadStringValue(ReadType readType) + { + EnsureBuffer(); + MiscellaneousUtils.Assert(_chars != null); + + switch (_currentState) + { + case State.PostValue: + if (ParsePostValue(true)) + { + return null; + } + goto case State.Start; + case State.Start: + case State.Property: + case State.Array: + case State.ArrayStart: + case State.Constructor: + case State.ConstructorStart: + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (ReadNullChar()) + { + SetToken(JsonToken.None, null, false); + return null; + } + break; + case '"': + case '\'': + ParseString(currentChar, readType); + return FinishReadQuotedStringValue(readType); + case '-': + if (EnsureChars(1, true) && _chars[_charPos + 1] == 'I') + { + return ParseNumberNegativeInfinity(readType); + } + else + { + ParseNumber(readType); + return Value; + } + case '.': + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + if (readType != ReadType.ReadAsString) + { + _charPos++; + throw CreateUnexpectedCharacterException(currentChar); + } + ParseNumber(ReadType.ReadAsString); + return Value; + case 't': + case 'f': + if (readType != ReadType.ReadAsString) + { + _charPos++; + throw CreateUnexpectedCharacterException(currentChar); + } + string expected = currentChar == 't' ? JsonConvert.True : JsonConvert.False; + if (!MatchValueWithTrailingSeparator(expected)) + { + throw CreateUnexpectedCharacterException(_chars[_charPos]); + } + SetToken(JsonToken.String, expected); + return expected; + case 'I': + return ParseNumberPositiveInfinity(readType); + case 'N': + return ParseNumberNaN(readType); + case 'n': + HandleNull(); + return null; + case '/': + ParseComment(false); + break; + case ',': + ProcessValueComma(); + break; + case ']': + _charPos++; + if (_currentState == State.Array || _currentState == State.ArrayStart || _currentState == State.PostValue) + { + SetToken(JsonToken.EndArray); + return null; + } + throw CreateUnexpectedCharacterException(currentChar); + case StringUtils.CarriageReturn: + ProcessCarriageReturn(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + // eat + _charPos++; + break; + default: + _charPos++; + + if (!char.IsWhiteSpace(currentChar)) + { + throw CreateUnexpectedCharacterException(currentChar); + } + + // eat + break; + } + } + case State.Finished: + ReadFinished(); + return null; + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}.".FormatWith(CultureInfo.InvariantCulture, CurrentState)); + } + } + + private object? FinishReadQuotedStringValue(ReadType readType) + { + switch (readType) + { + case ReadType.ReadAsBytes: + case ReadType.ReadAsString: + return Value; + case ReadType.ReadAsDateTime: + if (Value is DateTime time) + { + return time; + } + + return ReadDateTimeString((string?)Value); +#if HAVE_DATE_TIME_OFFSET + case ReadType.ReadAsDateTimeOffset: + if (Value is DateTimeOffset offset) + { + return offset; + } + + return ReadDateTimeOffsetString((string?)Value); +#endif + default: + throw new ArgumentOutOfRangeException(nameof(readType)); + } + } + + private JsonReaderException CreateUnexpectedCharacterException(char c) + { + return JsonReaderException.Create(this, "Unexpected character encountered while parsing value: {0}.".FormatWith(CultureInfo.InvariantCulture, c)); + } + + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . This method will return null at the end of an array. + public override bool? ReadAsBoolean() + { + EnsureBuffer(); + MiscellaneousUtils.Assert(_chars != null); + + switch (_currentState) + { + case State.PostValue: + if (ParsePostValue(true)) + { + return null; + } + goto case State.Start; + case State.Start: + case State.Property: + case State.Array: + case State.ArrayStart: + case State.Constructor: + case State.ConstructorStart: + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (ReadNullChar()) + { + SetToken(JsonToken.None, null, false); + return null; + } + break; + case '"': + case '\'': + ParseString(currentChar, ReadType.Read); + return ReadBooleanString(_stringReference.ToString()); + case 'n': + HandleNull(); + return null; + case '-': + case '.': + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + ParseNumber(ReadType.Read); + bool b; +#if HAVE_BIG_INTEGER + if (Value is BigInteger integer) + { + b = integer != 0; + } + else +#endif + { + b = Convert.ToBoolean(Value, CultureInfo.InvariantCulture); + } + SetToken(JsonToken.Boolean, b, false); + return b; + case 't': + case 'f': + bool isTrue = currentChar == 't'; + string expected = isTrue ? JsonConvert.True : JsonConvert.False; + + if (!MatchValueWithTrailingSeparator(expected)) + { + throw CreateUnexpectedCharacterException(_chars[_charPos]); + } + SetToken(JsonToken.Boolean, isTrue); + return isTrue; + case '/': + ParseComment(false); + break; + case ',': + ProcessValueComma(); + break; + case ']': + _charPos++; + if (_currentState == State.Array || _currentState == State.ArrayStart || _currentState == State.PostValue) + { + SetToken(JsonToken.EndArray); + return null; + } + throw CreateUnexpectedCharacterException(currentChar); + case StringUtils.CarriageReturn: + ProcessCarriageReturn(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + // eat + _charPos++; + break; + default: + _charPos++; + + if (!char.IsWhiteSpace(currentChar)) + { + throw CreateUnexpectedCharacterException(currentChar); + } + + // eat + break; + } + } + case State.Finished: + ReadFinished(); + return null; + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}.".FormatWith(CultureInfo.InvariantCulture, CurrentState)); + } + } + + private void ProcessValueComma() + { + _charPos++; + + if (_currentState != State.PostValue) + { + SetToken(JsonToken.Undefined); + JsonReaderException ex = CreateUnexpectedCharacterException(','); + // so the comma will be parsed again + _charPos--; + + throw ex; + } + + SetStateBasedOnCurrent(); + } + + private object? ReadNumberValue(ReadType readType) + { + EnsureBuffer(); + MiscellaneousUtils.Assert(_chars != null); + + switch (_currentState) + { + case State.PostValue: + if (ParsePostValue(true)) + { + return null; + } + goto case State.Start; + case State.Start: + case State.Property: + case State.Array: + case State.ArrayStart: + case State.Constructor: + case State.ConstructorStart: + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (ReadNullChar()) + { + SetToken(JsonToken.None, null, false); + return null; + } + break; + case '"': + case '\'': + ParseString(currentChar, readType); + return FinishReadQuotedNumber(readType); + case 'n': + HandleNull(); + return null; + case 'N': + return ParseNumberNaN(readType); + case 'I': + return ParseNumberPositiveInfinity(readType); + case '-': + if (EnsureChars(1, true) && _chars[_charPos + 1] == 'I') + { + return ParseNumberNegativeInfinity(readType); + } + else + { + ParseNumber(readType); + return Value; + } + case '.': + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + ParseNumber(readType); + return Value; + case '/': + ParseComment(false); + break; + case ',': + ProcessValueComma(); + break; + case ']': + _charPos++; + if (_currentState == State.Array || _currentState == State.ArrayStart || _currentState == State.PostValue) + { + SetToken(JsonToken.EndArray); + return null; + } + throw CreateUnexpectedCharacterException(currentChar); + case StringUtils.CarriageReturn: + ProcessCarriageReturn(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + // eat + _charPos++; + break; + default: + _charPos++; + + if (!char.IsWhiteSpace(currentChar)) + { + throw CreateUnexpectedCharacterException(currentChar); + } + + // eat + break; + } + } + case State.Finished: + ReadFinished(); + return null; + default: + throw JsonReaderException.Create(this, "Unexpected state: {0}.".FormatWith(CultureInfo.InvariantCulture, CurrentState)); + } + } + + private object? FinishReadQuotedNumber(ReadType readType) + { + switch (readType) + { + case ReadType.ReadAsInt32: + return ReadInt32String(_stringReference.ToString()); + case ReadType.ReadAsDecimal: + return ReadDecimalString(_stringReference.ToString()); + case ReadType.ReadAsDouble: + return ReadDoubleString(_stringReference.ToString()); + default: + throw new ArgumentOutOfRangeException(nameof(readType)); + } + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . This method will return null at the end of an array. + public override DateTimeOffset? ReadAsDateTimeOffset() + { + return (DateTimeOffset?)ReadStringValue(ReadType.ReadAsDateTimeOffset); + } +#endif + + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . This method will return null at the end of an array. + public override decimal? ReadAsDecimal() + { + return (decimal?)ReadNumberValue(ReadType.ReadAsDecimal); + } + + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . This method will return null at the end of an array. + public override double? ReadAsDouble() + { + return (double?)ReadNumberValue(ReadType.ReadAsDouble); + } + + private void HandleNull() + { + MiscellaneousUtils.Assert(_chars != null); + + if (EnsureChars(1, true)) + { + char next = _chars[_charPos + 1]; + + if (next == 'u') + { + ParseNull(); + return; + } + + _charPos += 2; + throw CreateUnexpectedCharacterException(_chars[_charPos - 1]); + } + + _charPos = _charsUsed; + throw CreateUnexpectedEndException(); + } + + private void ReadFinished() + { + MiscellaneousUtils.Assert(_chars != null); + + if (EnsureChars(0, false)) + { + EatWhitespace(); + if (_isEndOfFile) + { + return; + } + if (_chars[_charPos] == '/') + { + ParseComment(false); + } + else + { + throw JsonReaderException.Create(this, "Additional text encountered after finished reading JSON content: {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + } + + SetToken(JsonToken.None); + } + + private bool ReadNullChar() + { + if (_charsUsed == _charPos) + { + if (ReadData(false) == 0) + { + _isEndOfFile = true; + return true; + } + } + else + { + _charPos++; + } + + return false; + } + + private void EnsureBuffer() + { + if (_chars == null) + { + _chars = BufferUtils.RentBuffer(_arrayPool, 1024); + _chars[0] = '\0'; + } + } + + private void ReadStringIntoBuffer(char quote) + { + MiscellaneousUtils.Assert(_chars != null); + + int charPos = _charPos; + int initialPosition = _charPos; + int lastWritePosition = _charPos; + _stringBuffer.Position = 0; + + while (true) + { + switch (_chars[charPos++]) + { + case '\0': + if (_charsUsed == charPos - 1) + { + charPos--; + + if (ReadData(true) == 0) + { + _charPos = charPos; + throw JsonReaderException.Create(this, "Unterminated string. Expected delimiter: {0}.".FormatWith(CultureInfo.InvariantCulture, quote)); + } + } + break; + case '\\': + _charPos = charPos; + if (!EnsureChars(0, true)) + { + throw JsonReaderException.Create(this, "Unterminated string. Expected delimiter: {0}.".FormatWith(CultureInfo.InvariantCulture, quote)); + } + + // start of escape sequence + int escapeStartPos = charPos - 1; + + char currentChar = _chars[charPos]; + charPos++; + + char writeChar; + + switch (currentChar) + { + case 'b': + writeChar = '\b'; + break; + case 't': + writeChar = '\t'; + break; + case 'n': + writeChar = '\n'; + break; + case 'f': + writeChar = '\f'; + break; + case 'r': + writeChar = '\r'; + break; + case '\\': + writeChar = '\\'; + break; + case '"': + case '\'': + case '/': + writeChar = currentChar; + break; + case 'u': + _charPos = charPos; + writeChar = ParseUnicode(); + + if (StringUtils.IsLowSurrogate(writeChar)) + { + // low surrogate with no preceding high surrogate; this char is replaced + writeChar = UnicodeReplacementChar; + } + else if (StringUtils.IsHighSurrogate(writeChar)) + { + bool anotherHighSurrogate; + + // loop for handling situations where there are multiple consecutive high surrogates + do + { + anotherHighSurrogate = false; + + // potential start of a surrogate pair + if (EnsureChars(2, true) && _chars[_charPos] == '\\' && _chars[_charPos + 1] == 'u') + { + char highSurrogate = writeChar; + + _charPos += 2; + writeChar = ParseUnicode(); + + if (StringUtils.IsLowSurrogate(writeChar)) + { + // a valid surrogate pair! + } + else if (StringUtils.IsHighSurrogate(writeChar)) + { + // another high surrogate; replace current and start check over + highSurrogate = UnicodeReplacementChar; + anotherHighSurrogate = true; + } + else + { + // high surrogate not followed by low surrogate; original char is replaced + highSurrogate = UnicodeReplacementChar; + } + + EnsureBufferNotEmpty(); + + WriteCharToBuffer(highSurrogate, lastWritePosition, escapeStartPos); + lastWritePosition = _charPos; + } + else + { + // there are not enough remaining chars for the low surrogate or is not follow by unicode sequence + // replace high surrogate and continue on as usual + writeChar = UnicodeReplacementChar; + } + } while (anotherHighSurrogate); + } + + charPos = _charPos; + break; + default: + _charPos = charPos; + throw JsonReaderException.Create(this, "Bad JSON escape sequence: {0}.".FormatWith(CultureInfo.InvariantCulture, @"\" + currentChar)); + } + + EnsureBufferNotEmpty(); + WriteCharToBuffer(writeChar, lastWritePosition, escapeStartPos); + + lastWritePosition = charPos; + break; + case StringUtils.CarriageReturn: + _charPos = charPos - 1; + ProcessCarriageReturn(true); + charPos = _charPos; + break; + case StringUtils.LineFeed: + _charPos = charPos - 1; + ProcessLineFeed(); + charPos = _charPos; + break; + case '"': + case '\'': + if (_chars[charPos - 1] == quote) + { + FinishReadStringIntoBuffer(charPos - 1, initialPosition, lastWritePosition); + return; + } + break; + } + } + } + + private void FinishReadStringIntoBuffer(int charPos, int initialPosition, int lastWritePosition) + { + MiscellaneousUtils.Assert(_chars != null); + + if (initialPosition == lastWritePosition) + { + _stringReference = new StringReference(_chars, initialPosition, charPos - initialPosition); + } + else + { + EnsureBufferNotEmpty(); + + if (charPos > lastWritePosition) + { + _stringBuffer.Append(_arrayPool, _chars, lastWritePosition, charPos - lastWritePosition); + } + + _stringReference = new StringReference(_stringBuffer.InternalBuffer!, 0, _stringBuffer.Position); + } + + _charPos = charPos + 1; + } + + private void WriteCharToBuffer(char writeChar, int lastWritePosition, int writeToPosition) + { + MiscellaneousUtils.Assert(_chars != null); + + if (writeToPosition > lastWritePosition) + { + _stringBuffer.Append(_arrayPool, _chars, lastWritePosition, writeToPosition - lastWritePosition); + } + + _stringBuffer.Append(_arrayPool, writeChar); + } + + private char ConvertUnicode(bool enoughChars) + { + MiscellaneousUtils.Assert(_chars != null); + + if (enoughChars) + { + if (ConvertUtils.TryHexTextToInt(_chars, _charPos, _charPos + 4, out int value)) + { + char hexChar = Convert.ToChar(value); + _charPos += 4; + return hexChar; + } + else + { + throw JsonReaderException.Create(this, @"Invalid Unicode escape sequence: \u{0}.".FormatWith(CultureInfo.InvariantCulture, new string(_chars, _charPos, 4))); + } + } + else + { + throw JsonReaderException.Create(this, "Unexpected end while parsing Unicode escape sequence."); + } + } + + private char ParseUnicode() + { + return ConvertUnicode(EnsureChars(4, true)); + } + + private void ReadNumberIntoBuffer() + { + MiscellaneousUtils.Assert(_chars != null); + + int charPos = _charPos; + + while (true) + { + char currentChar = _chars[charPos]; + if (currentChar == '\0') + { + _charPos = charPos; + + if (_charsUsed == charPos) + { + if (ReadData(true) == 0) + { + return; + } + } + else + { + return; + } + } + else if (ReadNumberCharIntoBuffer(currentChar, charPos)) + { + return; + } + else + { + charPos++; + } + } + } + + private bool ReadNumberCharIntoBuffer(char currentChar, int charPos) + { + switch (currentChar) + { + case '-': + case '+': + case 'a': + case 'A': + case 'b': + case 'B': + case 'c': + case 'C': + case 'd': + case 'D': + case 'e': + case 'E': + case 'f': + case 'F': + case 'x': + case 'X': + case '.': + case '0': + case '1': + case '2': + case '3': + case '4': + case '5': + case '6': + case '7': + case '8': + case '9': + return false; + default: + _charPos = charPos; + + if (char.IsWhiteSpace(currentChar) || currentChar == ',' || currentChar == '}' || currentChar == ']' || currentChar == ')' || currentChar == '/') + { + return true; + } + + throw JsonReaderException.Create(this, "Unexpected character encountered while parsing number: {0}.".FormatWith(CultureInfo.InvariantCulture, currentChar)); + } + } + + private void ClearRecentString() + { + _stringBuffer.Position = 0; + _stringReference = new StringReference(); + } + + private bool ParsePostValue(bool ignoreComments) + { + MiscellaneousUtils.Assert(_chars != null); + + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (_charsUsed == _charPos) + { + if (ReadData(false) == 0) + { + _currentState = State.Finished; + return false; + } + } + else + { + _charPos++; + } + break; + case '}': + _charPos++; + SetToken(JsonToken.EndObject); + return true; + case ']': + _charPos++; + SetToken(JsonToken.EndArray); + return true; + case ')': + _charPos++; + SetToken(JsonToken.EndConstructor); + return true; + case '/': + ParseComment(!ignoreComments); + if (!ignoreComments) + { + return true; + } + break; + case ',': + _charPos++; + + // finished parsing + SetStateBasedOnCurrent(); + return false; + case ' ': + case StringUtils.Tab: + // eat + _charPos++; + break; + case StringUtils.CarriageReturn: + ProcessCarriageReturn(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + default: + if (char.IsWhiteSpace(currentChar)) + { + // eat + _charPos++; + } + else + { + // handle multiple content without comma delimiter + if (SupportMultipleContent && Depth == 0) + { + SetStateBasedOnCurrent(); + return false; + } + + throw JsonReaderException.Create(this, "After parsing a value an unexpected character was encountered: {0}.".FormatWith(CultureInfo.InvariantCulture, currentChar)); + } + break; + } + } + } + + private bool ParseObject() + { + MiscellaneousUtils.Assert(_chars != null); + + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (_charsUsed == _charPos) + { + if (ReadData(false) == 0) + { + return false; + } + } + else + { + _charPos++; + } + break; + case '}': + SetToken(JsonToken.EndObject); + _charPos++; + return true; + case '/': + ParseComment(true); + return true; + case StringUtils.CarriageReturn: + ProcessCarriageReturn(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + // eat + _charPos++; + break; + default: + if (char.IsWhiteSpace(currentChar)) + { + // eat + _charPos++; + } + else + { + return ParseProperty(); + } + break; + } + } + } + + private bool ParseProperty() + { + MiscellaneousUtils.Assert(_chars != null); + + char firstChar = _chars[_charPos]; + char quoteChar; + + if (firstChar == '"' || firstChar == '\'') + { + _charPos++; + quoteChar = firstChar; + ShiftBufferIfNeeded(); + ReadStringIntoBuffer(quoteChar); + } + else if (ValidIdentifierChar(firstChar)) + { + quoteChar = '\0'; + ShiftBufferIfNeeded(); + ParseUnquotedProperty(); + } + else + { + throw JsonReaderException.Create(this, "Invalid property identifier character: {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + + string? propertyName; + + if (PropertyNameTable != null) + { + propertyName = PropertyNameTable.Get(_stringReference.Chars, _stringReference.StartIndex, _stringReference.Length); + + // no match in name table + if (propertyName == null) + { + propertyName = _stringReference.ToString(); + } + } + else + { + propertyName = _stringReference.ToString(); + } + + EatWhitespace(); + + if (_chars[_charPos] != ':') + { + throw JsonReaderException.Create(this, "Invalid character after parsing property name. Expected ':' but got: {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + + _charPos++; + + SetToken(JsonToken.PropertyName, propertyName); + _quoteChar = quoteChar; + ClearRecentString(); + + return true; + } + + private bool ValidIdentifierChar(char value) + { + return (char.IsLetterOrDigit(value) || value == '_' || value == '$'); + } + + private void ParseUnquotedProperty() + { + MiscellaneousUtils.Assert(_chars != null); + + int initialPosition = _charPos; + + // parse unquoted property name until whitespace or colon + while (true) + { + char currentChar = _chars[_charPos]; + if (currentChar == '\0') + { + if (_charsUsed == _charPos) + { + if (ReadData(true) == 0) + { + throw JsonReaderException.Create(this, "Unexpected end while parsing unquoted property name."); + } + + continue; + } + + _stringReference = new StringReference(_chars, initialPosition, _charPos - initialPosition); + return; + } + + if (ReadUnquotedPropertyReportIfDone(currentChar, initialPosition)) + { + return; + } + } + } + + private bool ReadUnquotedPropertyReportIfDone(char currentChar, int initialPosition) + { + MiscellaneousUtils.Assert(_chars != null); + + if (ValidIdentifierChar(currentChar)) + { + _charPos++; + return false; + } + + if (char.IsWhiteSpace(currentChar) || currentChar == ':') + { + _stringReference = new StringReference(_chars, initialPosition, _charPos - initialPosition); + return true; + } + + throw JsonReaderException.Create(this, "Invalid JavaScript property identifier character: {0}.".FormatWith(CultureInfo.InvariantCulture, currentChar)); + } + + private bool ParseValue() + { + MiscellaneousUtils.Assert(_chars != null); + + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (_charsUsed == _charPos) + { + if (ReadData(false) == 0) + { + return false; + } + } + else + { + _charPos++; + } + break; + case '"': + case '\'': + ParseString(currentChar, ReadType.Read); + return true; + case 't': + ParseTrue(); + return true; + case 'f': + ParseFalse(); + return true; + case 'n': + if (EnsureChars(1, true)) + { + char next = _chars[_charPos + 1]; + + if (next == 'u') + { + ParseNull(); + } + else if (next == 'e') + { + ParseConstructor(); + } + else + { + throw CreateUnexpectedCharacterException(_chars[_charPos]); + } + } + else + { + _charPos++; + throw CreateUnexpectedEndException(); + } + return true; + case 'N': + ParseNumberNaN(ReadType.Read); + return true; + case 'I': + ParseNumberPositiveInfinity(ReadType.Read); + return true; + case '-': + if (EnsureChars(1, true) && _chars[_charPos + 1] == 'I') + { + ParseNumberNegativeInfinity(ReadType.Read); + } + else + { + ParseNumber(ReadType.Read); + } + return true; + case '/': + ParseComment(true); + return true; + case 'u': + ParseUndefined(); + return true; + case '{': + _charPos++; + SetToken(JsonToken.StartObject); + return true; + case '[': + _charPos++; + SetToken(JsonToken.StartArray); + return true; + case ']': + _charPos++; + SetToken(JsonToken.EndArray); + return true; + case ',': + // don't increment position, the next call to read will handle comma + // this is done to handle multiple empty comma values + SetToken(JsonToken.Undefined); + return true; + case ')': + _charPos++; + SetToken(JsonToken.EndConstructor); + return true; + case StringUtils.CarriageReturn: + ProcessCarriageReturn(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + case ' ': + case StringUtils.Tab: + // eat + _charPos++; + break; + default: + if (char.IsWhiteSpace(currentChar)) + { + // eat + _charPos++; + break; + } + if (char.IsNumber(currentChar) || currentChar == '-' || currentChar == '.') + { + ParseNumber(ReadType.Read); + return true; + } + + throw CreateUnexpectedCharacterException(currentChar); + } + } + } + + private void ProcessLineFeed() + { + _charPos++; + OnNewLine(_charPos); + } + + private void ProcessCarriageReturn(bool append) + { + _charPos++; + + SetNewLine(EnsureChars(1, append)); + } + + private void EatWhitespace() + { + MiscellaneousUtils.Assert(_chars != null); + + while (true) + { + char currentChar = _chars[_charPos]; + + switch (currentChar) + { + case '\0': + if (_charsUsed == _charPos) + { + if (ReadData(false) == 0) + { + return; + } + } + else + { + _charPos++; + } + break; + case StringUtils.CarriageReturn: + ProcessCarriageReturn(false); + break; + case StringUtils.LineFeed: + ProcessLineFeed(); + break; + default: + if (currentChar == ' ' || char.IsWhiteSpace(currentChar)) + { + _charPos++; + } + else + { + return; + } + break; + } + } + } + + private void ParseConstructor() + { + MiscellaneousUtils.Assert(_chars != null); + + if (MatchValueWithTrailingSeparator("new")) + { + EatWhitespace(); + + int initialPosition = _charPos; + int endPosition; + + while (true) + { + char currentChar = _chars[_charPos]; + if (currentChar == '\0') + { + if (_charsUsed == _charPos) + { + if (ReadData(true) == 0) + { + throw JsonReaderException.Create(this, "Unexpected end while parsing constructor."); + } + } + else + { + endPosition = _charPos; + _charPos++; + break; + } + } + else if (char.IsLetterOrDigit(currentChar)) + { + _charPos++; + } + else if (currentChar == StringUtils.CarriageReturn) + { + endPosition = _charPos; + ProcessCarriageReturn(true); + break; + } + else if (currentChar == StringUtils.LineFeed) + { + endPosition = _charPos; + ProcessLineFeed(); + break; + } + else if (char.IsWhiteSpace(currentChar)) + { + endPosition = _charPos; + _charPos++; + break; + } + else if (currentChar == '(') + { + endPosition = _charPos; + break; + } + else + { + throw JsonReaderException.Create(this, "Unexpected character while parsing constructor: {0}.".FormatWith(CultureInfo.InvariantCulture, currentChar)); + } + } + + _stringReference = new StringReference(_chars, initialPosition, endPosition - initialPosition); + string constructorName = _stringReference.ToString(); + + EatWhitespace(); + + if (_chars[_charPos] != '(') + { + throw JsonReaderException.Create(this, "Unexpected character while parsing constructor: {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + + _charPos++; + + ClearRecentString(); + + SetToken(JsonToken.StartConstructor, constructorName); + } + else + { + throw JsonReaderException.Create(this, "Unexpected content while parsing JSON."); + } + } + + private void ParseNumber(ReadType readType) + { + ShiftBufferIfNeeded(); + MiscellaneousUtils.Assert(_chars != null); + + char firstChar = _chars[_charPos]; + int initialPosition = _charPos; + + ReadNumberIntoBuffer(); + + ParseReadNumber(readType, firstChar, initialPosition); + } + + private void ParseReadNumber(ReadType readType, char firstChar, int initialPosition) + { + MiscellaneousUtils.Assert(_chars != null); + + // set state to PostValue now so that if there is an error parsing the number then the reader can continue + SetPostValueState(true); + + _stringReference = new StringReference(_chars, initialPosition, _charPos - initialPosition); + + object numberValue; + JsonToken numberType; + + bool singleDigit = (char.IsDigit(firstChar) && _stringReference.Length == 1); + bool nonBase10 = (firstChar == '0' && _stringReference.Length > 1 && _stringReference.Chars[_stringReference.StartIndex + 1] != '.' && _stringReference.Chars[_stringReference.StartIndex + 1] != 'e' && _stringReference.Chars[_stringReference.StartIndex + 1] != 'E'); + + switch (readType) + { + case ReadType.ReadAsString: + { + string number = _stringReference.ToString(); + + // validate that the string is a valid number + if (nonBase10) + { + try + { + if (number.StartsWith("0x", StringComparison.OrdinalIgnoreCase)) + { + Convert.ToInt64(number, 16); + } + else + { + Convert.ToInt64(number, 8); + } + } + catch (Exception ex) + { + throw ThrowReaderError("Input string '{0}' is not a valid number.".FormatWith(CultureInfo.InvariantCulture, number), ex); + } + } + else + { + if (!double.TryParse(number, NumberStyles.Float, CultureInfo.InvariantCulture, out _)) + { + throw ThrowReaderError("Input string '{0}' is not a valid number.".FormatWith(CultureInfo.InvariantCulture, _stringReference.ToString())); + } + } + + numberType = JsonToken.String; + numberValue = number; + } + break; + case ReadType.ReadAsInt32: + { + if (singleDigit) + { + // digit char values start at 48 + numberValue = firstChar - 48; + } + else if (nonBase10) + { + string number = _stringReference.ToString(); + + try + { + int integer = number.StartsWith("0x", StringComparison.OrdinalIgnoreCase) ? Convert.ToInt32(number, 16) : Convert.ToInt32(number, 8); + + numberValue = integer; + } + catch (Exception ex) + { + throw ThrowReaderError("Input string '{0}' is not a valid integer.".FormatWith(CultureInfo.InvariantCulture, number), ex); + } + } + else + { + ParseResult parseResult = ConvertUtils.Int32TryParse(_stringReference.Chars, _stringReference.StartIndex, _stringReference.Length, out int value); + if (parseResult == ParseResult.Success) + { + numberValue = value; + } + else if (parseResult == ParseResult.Overflow) + { + throw ThrowReaderError("JSON integer {0} is too large or small for an Int32.".FormatWith(CultureInfo.InvariantCulture, _stringReference.ToString())); + } + else + { + throw ThrowReaderError("Input string '{0}' is not a valid integer.".FormatWith(CultureInfo.InvariantCulture, _stringReference.ToString())); + } + } + + numberType = JsonToken.Integer; + } + break; + case ReadType.ReadAsDecimal: + { + if (singleDigit) + { + // digit char values start at 48 + numberValue = (decimal)firstChar - 48; + } + else if (nonBase10) + { + string number = _stringReference.ToString(); + + try + { + // decimal.Parse doesn't support parsing hexadecimal values + long integer = number.StartsWith("0x", StringComparison.OrdinalIgnoreCase) ? Convert.ToInt64(number, 16) : Convert.ToInt64(number, 8); + + numberValue = Convert.ToDecimal(integer); + } + catch (Exception ex) + { + throw ThrowReaderError("Input string '{0}' is not a valid decimal.".FormatWith(CultureInfo.InvariantCulture, number), ex); + } + } + else + { + ParseResult parseResult = ConvertUtils.DecimalTryParse(_stringReference.Chars, _stringReference.StartIndex, _stringReference.Length, out decimal value); + if (parseResult == ParseResult.Success) + { + numberValue = value; + } + else + { + throw ThrowReaderError("Input string '{0}' is not a valid decimal.".FormatWith(CultureInfo.InvariantCulture, _stringReference.ToString())); + } + } + + numberType = JsonToken.Float; + } + break; + case ReadType.ReadAsDouble: + { + if (singleDigit) + { + // digit char values start at 48 + numberValue = (double)firstChar - 48; + } + else if (nonBase10) + { + string number = _stringReference.ToString(); + + try + { + // double.Parse doesn't support parsing hexadecimal values + long integer = number.StartsWith("0x", StringComparison.OrdinalIgnoreCase) ? Convert.ToInt64(number, 16) : Convert.ToInt64(number, 8); + + numberValue = Convert.ToDouble(integer); + } + catch (Exception ex) + { + throw ThrowReaderError("Input string '{0}' is not a valid double.".FormatWith(CultureInfo.InvariantCulture, number), ex); + } + } + else + { + string number = _stringReference.ToString(); + + if (double.TryParse(number, NumberStyles.Float, CultureInfo.InvariantCulture, out double value)) + { + numberValue = value; + } + else + { + throw ThrowReaderError("Input string '{0}' is not a valid double.".FormatWith(CultureInfo.InvariantCulture, _stringReference.ToString())); + } + } + + numberType = JsonToken.Float; + } + break; + case ReadType.Read: + case ReadType.ReadAsInt64: + { + if (singleDigit) + { + // digit char values start at 48 + numberValue = (long)firstChar - 48; + numberType = JsonToken.Integer; + } + else if (nonBase10) + { + string number = _stringReference.ToString(); + + try + { + numberValue = number.StartsWith("0x", StringComparison.OrdinalIgnoreCase) ? Convert.ToInt64(number, 16) : Convert.ToInt64(number, 8); + } + catch (Exception ex) + { + throw ThrowReaderError("Input string '{0}' is not a valid number.".FormatWith(CultureInfo.InvariantCulture, number), ex); + } + + numberType = JsonToken.Integer; + } + else + { + ParseResult parseResult = ConvertUtils.Int64TryParse(_stringReference.Chars, _stringReference.StartIndex, _stringReference.Length, out long value); + if (parseResult == ParseResult.Success) + { + numberValue = value; + numberType = JsonToken.Integer; + } + else if (parseResult == ParseResult.Overflow) + { +#if HAVE_BIG_INTEGER + string number = _stringReference.ToString(); + + if (number.Length > MaximumJavascriptIntegerCharacterLength) + { + throw ThrowReaderError("JSON integer {0} is too large to parse.".FormatWith(CultureInfo.InvariantCulture, _stringReference.ToString())); + } + + numberValue = BigIntegerParse(number, CultureInfo.InvariantCulture); + numberType = JsonToken.Integer; +#else + throw ThrowReaderError("JSON integer {0} is too large or small for an Int64.".FormatWith(CultureInfo.InvariantCulture, _stringReference.ToString())); +#endif + } + else + { + if (_floatParseHandling == FloatParseHandling.Decimal) + { + parseResult = ConvertUtils.DecimalTryParse(_stringReference.Chars, _stringReference.StartIndex, _stringReference.Length, out decimal d); + if (parseResult == ParseResult.Success) + { + numberValue = d; + } + else + { + throw ThrowReaderError("Input string '{0}' is not a valid decimal.".FormatWith(CultureInfo.InvariantCulture, _stringReference.ToString())); + } + } + else + { + string number = _stringReference.ToString(); + + if (double.TryParse(number, NumberStyles.Float, CultureInfo.InvariantCulture, out double d)) + { + numberValue = d; + } + else + { + throw ThrowReaderError("Input string '{0}' is not a valid number.".FormatWith(CultureInfo.InvariantCulture, _stringReference.ToString())); + } + } + + numberType = JsonToken.Float; + } + } + } + break; + default: + throw JsonReaderException.Create(this, "Cannot read number value as type."); + } + + ClearRecentString(); + + // index has already been updated + SetToken(numberType, numberValue, false); + } + + private JsonReaderException ThrowReaderError(string message, Exception? ex = null) + { + SetToken(JsonToken.Undefined, null, false); + return JsonReaderException.Create(this, message, ex); + } + +#if HAVE_BIG_INTEGER + // By using the BigInteger type in a separate method, + // the runtime can execute the ParseNumber even if + // the System.Numerics.BigInteger.Parse method is + // missing, which happens in some versions of Mono + [MethodImpl(MethodImplOptions.NoInlining)] + private static object BigIntegerParse(string number, CultureInfo culture) + { + return System.Numerics.BigInteger.Parse(number, culture); + } +#endif + + private void ParseComment(bool setToken) + { + MiscellaneousUtils.Assert(_chars != null); + + // should have already parsed / character before reaching this method + _charPos++; + + if (!EnsureChars(1, false)) + { + throw JsonReaderException.Create(this, "Unexpected end while parsing comment."); + } + + bool singlelineComment; + + if (_chars[_charPos] == '*') + { + singlelineComment = false; + } + else if (_chars[_charPos] == '/') + { + singlelineComment = true; + } + else + { + throw JsonReaderException.Create(this, "Error parsing comment. Expected: *, got {0}.".FormatWith(CultureInfo.InvariantCulture, _chars[_charPos])); + } + + _charPos++; + + int initialPosition = _charPos; + + while (true) + { + switch (_chars[_charPos]) + { + case '\0': + if (_charsUsed == _charPos) + { + if (ReadData(true) == 0) + { + if (!singlelineComment) + { + throw JsonReaderException.Create(this, "Unexpected end while parsing comment."); + } + + EndComment(setToken, initialPosition, _charPos); + return; + } + } + else + { + _charPos++; + } + break; + case '*': + _charPos++; + + if (!singlelineComment) + { + if (EnsureChars(0, true)) + { + if (_chars[_charPos] == '/') + { + EndComment(setToken, initialPosition, _charPos - 1); + + _charPos++; + return; + } + } + } + break; + case StringUtils.CarriageReturn: + if (singlelineComment) + { + EndComment(setToken, initialPosition, _charPos); + return; + } + ProcessCarriageReturn(true); + break; + case StringUtils.LineFeed: + if (singlelineComment) + { + EndComment(setToken, initialPosition, _charPos); + return; + } + ProcessLineFeed(); + break; + default: + _charPos++; + break; + } + } + } + + private void EndComment(bool setToken, int initialPosition, int endPosition) + { + if (setToken) + { + SetToken(JsonToken.Comment, new string(_chars, initialPosition, endPosition - initialPosition)); + } + } + + private bool MatchValue(string value) + { + return MatchValue(EnsureChars(value.Length - 1, true), value); + } + + private bool MatchValue(bool enoughChars, string value) + { + MiscellaneousUtils.Assert(_chars != null); + + if (!enoughChars) + { + _charPos = _charsUsed; + throw CreateUnexpectedEndException(); + } + + for (int i = 0; i < value.Length; i++) + { + if (_chars[_charPos + i] != value[i]) + { + _charPos += i; + return false; + } + } + + _charPos += value.Length; + + return true; + } + + private bool MatchValueWithTrailingSeparator(string value) + { + MiscellaneousUtils.Assert(_chars != null); + + // will match value and then move to the next character, checking that it is a separator character + bool match = MatchValue(value); + + if (!match) + { + return false; + } + + if (!EnsureChars(0, false)) + { + return true; + } + + return IsSeparator(_chars[_charPos]) || _chars[_charPos] == '\0'; + } + + private bool IsSeparator(char c) + { + MiscellaneousUtils.Assert(_chars != null); + + switch (c) + { + case '}': + case ']': + case ',': + return true; + case '/': + // check next character to see if start of a comment + if (!EnsureChars(1, false)) + { + return false; + } + + char nextChart = _chars[_charPos + 1]; + + return (nextChart == '*' || nextChart == '/'); + case ')': + if (CurrentState == State.Constructor || CurrentState == State.ConstructorStart) + { + return true; + } + break; + case ' ': + case StringUtils.Tab: + case StringUtils.LineFeed: + case StringUtils.CarriageReturn: + return true; + default: + if (char.IsWhiteSpace(c)) + { + return true; + } + break; + } + + return false; + } + + private void ParseTrue() + { + // check characters equal 'true' + // and that it is followed by either a separator character + // or the text ends + if (MatchValueWithTrailingSeparator(JsonConvert.True)) + { + SetToken(JsonToken.Boolean, true); + } + else + { + throw JsonReaderException.Create(this, "Error parsing boolean value."); + } + } + + private void ParseNull() + { + if (MatchValueWithTrailingSeparator(JsonConvert.Null)) + { + SetToken(JsonToken.Null); + } + else + { + throw JsonReaderException.Create(this, "Error parsing null value."); + } + } + + private void ParseUndefined() + { + if (MatchValueWithTrailingSeparator(JsonConvert.Undefined)) + { + SetToken(JsonToken.Undefined); + } + else + { + throw JsonReaderException.Create(this, "Error parsing undefined value."); + } + } + + private void ParseFalse() + { + if (MatchValueWithTrailingSeparator(JsonConvert.False)) + { + SetToken(JsonToken.Boolean, false); + } + else + { + throw JsonReaderException.Create(this, "Error parsing boolean value."); + } + } + + private object ParseNumberNegativeInfinity(ReadType readType) + { + return ParseNumberNegativeInfinity(readType, MatchValueWithTrailingSeparator(JsonConvert.NegativeInfinity)); + } + + private object ParseNumberNegativeInfinity(ReadType readType, bool matched) + { + if (matched) + { + switch (readType) + { + case ReadType.Read: + case ReadType.ReadAsDouble: + if (_floatParseHandling == FloatParseHandling.Double) + { + SetToken(JsonToken.Float, double.NegativeInfinity); + return double.NegativeInfinity; + } + break; + case ReadType.ReadAsString: + SetToken(JsonToken.String, JsonConvert.NegativeInfinity); + return JsonConvert.NegativeInfinity; + } + + throw JsonReaderException.Create(this, "Cannot read -Infinity value."); + } + + throw JsonReaderException.Create(this, "Error parsing -Infinity value."); + } + + private object ParseNumberPositiveInfinity(ReadType readType) + { + return ParseNumberPositiveInfinity(readType, MatchValueWithTrailingSeparator(JsonConvert.PositiveInfinity)); + } + private object ParseNumberPositiveInfinity(ReadType readType, bool matched) + { + if (matched) + { + switch (readType) + { + case ReadType.Read: + case ReadType.ReadAsDouble: + if (_floatParseHandling == FloatParseHandling.Double) + { + SetToken(JsonToken.Float, double.PositiveInfinity); + return double.PositiveInfinity; + } + break; + case ReadType.ReadAsString: + SetToken(JsonToken.String, JsonConvert.PositiveInfinity); + return JsonConvert.PositiveInfinity; + } + + throw JsonReaderException.Create(this, "Cannot read Infinity value."); + } + + throw JsonReaderException.Create(this, "Error parsing Infinity value."); + } + + private object ParseNumberNaN(ReadType readType) + { + return ParseNumberNaN(readType, MatchValueWithTrailingSeparator(JsonConvert.NaN)); + } + + private object ParseNumberNaN(ReadType readType, bool matched) + { + if (matched) + { + switch (readType) + { + case ReadType.Read: + case ReadType.ReadAsDouble: + if (_floatParseHandling == FloatParseHandling.Double) + { + SetToken(JsonToken.Float, double.NaN); + return double.NaN; + } + break; + case ReadType.ReadAsString: + SetToken(JsonToken.String, JsonConvert.NaN); + return JsonConvert.NaN; + } + + throw JsonReaderException.Create(this, "Cannot read NaN value."); + } + + throw JsonReaderException.Create(this, "Error parsing NaN value."); + } + + /// + /// Changes the reader's state to . + /// If is set to true, the underlying is also closed. + /// + public override void Close() + { + base.Close(); + + if (_chars != null) + { + BufferUtils.ReturnBuffer(_arrayPool, _chars); + _chars = null; + } + + if (CloseInput) + { +#if HAVE_STREAM_READER_WRITER_CLOSE + _reader?.Close(); +#else + _reader?.Dispose(); +#endif + } + + _stringBuffer.Clear(_arrayPool); + } + + /// + /// Gets a value indicating whether the class can return line information. + /// + /// + /// true if and can be provided; otherwise, false. + /// + public bool HasLineInfo() + { + return true; + } + + /// + /// Gets the current line number. + /// + /// + /// The current line number or 0 if no line information is available (for example, returns false). + /// + public int LineNumber + { + get + { + if (CurrentState == State.Start && LinePosition == 0 && TokenType != JsonToken.Comment) + { + return 0; + } + + return _lineNumber; + } + } + + /// + /// Gets the current line position. + /// + /// + /// The current line position or 0 if no line information is available (for example, returns false). + /// + public int LinePosition => _charPos - _lineStartPos; + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextWriter.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextWriter.Async.cs new file mode 100644 index 0000000..c1c763e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextWriter.Async.cs @@ -0,0 +1,1361 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System; +using System.Globalization; +using System.Threading; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; +using System.Diagnostics; + +namespace Newtonsoft.Json +{ + public partial class JsonTextWriter + { + // It's not safe to perform the async methods here in a derived class as if the synchronous equivalent + // has been overriden then the asychronous method will no longer be doing the same operation. +#if HAVE_ASYNC // Double-check this isn't included inappropriately. + private readonly bool _safeAsync; +#endif + + /// + /// Asynchronously flushes whatever is in the buffer to the destination and also flushes the destination. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task FlushAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoFlushAsync(cancellationToken) : base.FlushAsync(cancellationToken); + } + + internal Task DoFlushAsync(CancellationToken cancellationToken) + { + return cancellationToken.CancelIfRequestedAsync() ?? _writer.FlushAsync(); + } + + /// + /// Asynchronously writes the JSON value delimiter. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + protected override Task WriteValueDelimiterAsync(CancellationToken cancellationToken) + { + return _safeAsync ? DoWriteValueDelimiterAsync(cancellationToken) : base.WriteValueDelimiterAsync(cancellationToken); + } + + internal Task DoWriteValueDelimiterAsync(CancellationToken cancellationToken) + { + return _writer.WriteAsync(',', cancellationToken); + } + + /// + /// Asynchronously writes the specified end token. + /// + /// The end token to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + protected override Task WriteEndAsync(JsonToken token, CancellationToken cancellationToken) + { + return _safeAsync ? DoWriteEndAsync(token, cancellationToken) : base.WriteEndAsync(token, cancellationToken); + } + + internal Task DoWriteEndAsync(JsonToken token, CancellationToken cancellationToken) + { + switch (token) + { + case JsonToken.EndObject: + return _writer.WriteAsync('}', cancellationToken); + case JsonToken.EndArray: + return _writer.WriteAsync(']', cancellationToken); + case JsonToken.EndConstructor: + return _writer.WriteAsync(')', cancellationToken); + default: + throw JsonWriterException.Create(this, "Invalid JsonToken: " + token, null); + } + } + + /// + /// Asynchronously closes this writer. + /// If is set to true, the destination is also closed. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task CloseAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoCloseAsync(cancellationToken) : base.CloseAsync(cancellationToken); + } + + internal async Task DoCloseAsync(CancellationToken cancellationToken) + { + if (Top == 0) // otherwise will happen in calls to WriteEndAsync + { + cancellationToken.ThrowIfCancellationRequested(); + } + + while (Top > 0) + { + await WriteEndAsync(cancellationToken).ConfigureAwait(false); + } + + CloseBufferAndWriter(); + } + + /// + /// Asynchronously writes the end of the current JSON object or array. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteEndAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteEndInternalAsync(cancellationToken) : base.WriteEndAsync(cancellationToken); + } + + /// + /// Asynchronously writes indent characters. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + protected override Task WriteIndentAsync(CancellationToken cancellationToken) + { + return _safeAsync ? DoWriteIndentAsync(cancellationToken) : base.WriteIndentAsync(cancellationToken); + } + + internal Task DoWriteIndentAsync(CancellationToken cancellationToken) + { + // levels of indentation multiplied by the indent count + int currentIndentCount = Top * _indentation; + + int newLineLen = SetIndentChars(); + MiscellaneousUtils.Assert(_indentChars != null); + + if (currentIndentCount <= IndentCharBufferSize) + { + return _writer.WriteAsync(_indentChars, 0, newLineLen + currentIndentCount, cancellationToken); + } + + return WriteIndentAsync(currentIndentCount, newLineLen, cancellationToken); + } + + private async Task WriteIndentAsync(int currentIndentCount, int newLineLen, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(_indentChars != null); + + await _writer.WriteAsync(_indentChars, 0, newLineLen + Math.Min(currentIndentCount, IndentCharBufferSize), cancellationToken).ConfigureAwait(false); + + while ((currentIndentCount -= IndentCharBufferSize) > 0) + { + await _writer.WriteAsync(_indentChars, newLineLen, Math.Min(currentIndentCount, IndentCharBufferSize), cancellationToken).ConfigureAwait(false); + } + } + + private Task WriteValueInternalAsync(JsonToken token, string value, CancellationToken cancellationToken) + { + Task task = InternalWriteValueAsync(token, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return _writer.WriteAsync(value, cancellationToken); + } + + return WriteValueInternalAsync(task, value, cancellationToken); + } + + private async Task WriteValueInternalAsync(Task task, string value, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + await _writer.WriteAsync(value, cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously writes an indent space. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + protected override Task WriteIndentSpaceAsync(CancellationToken cancellationToken) + { + return _safeAsync ? DoWriteIndentSpaceAsync(cancellationToken) : base.WriteIndentSpaceAsync(cancellationToken); + } + + internal Task DoWriteIndentSpaceAsync(CancellationToken cancellationToken) + { + return _writer.WriteAsync(' ', cancellationToken); + } + + /// + /// Asynchronously writes raw JSON without changing the writer's state. + /// + /// The raw JSON to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteRawAsync(string? json, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteRawAsync(json, cancellationToken) : base.WriteRawAsync(json, cancellationToken); + } + + internal Task DoWriteRawAsync(string? json, CancellationToken cancellationToken) + { + return _writer.WriteAsync(json, cancellationToken); + } + + /// + /// Asynchronously writes a null value. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteNullAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteNullAsync(cancellationToken) : base.WriteNullAsync(cancellationToken); + } + + internal Task DoWriteNullAsync(CancellationToken cancellationToken) + { + return WriteValueInternalAsync(JsonToken.Null, JsonConvert.Null, cancellationToken); + } + + private Task WriteDigitsAsync(ulong uvalue, bool negative, CancellationToken cancellationToken) + { + if (uvalue <= 9 & !negative) + { + return _writer.WriteAsync((char)('0' + uvalue), cancellationToken); + } + + int length = WriteNumberToBuffer(uvalue, negative); + return _writer.WriteAsync(_writeBuffer!, 0, length, cancellationToken); + } + + private Task WriteIntegerValueAsync(ulong uvalue, bool negative, CancellationToken cancellationToken) + { + Task task = InternalWriteValueAsync(JsonToken.Integer, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return WriteDigitsAsync(uvalue, negative, cancellationToken); + } + + return WriteIntegerValueAsync(task, uvalue, negative, cancellationToken); + } + + private async Task WriteIntegerValueAsync(Task task, ulong uvalue, bool negative, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + await WriteDigitsAsync(uvalue, negative, cancellationToken).ConfigureAwait(false); + } + + internal Task WriteIntegerValueAsync(long value, CancellationToken cancellationToken) + { + bool negative = value < 0; + if (negative) + { + value = -value; + } + + return WriteIntegerValueAsync((ulong)value, negative, cancellationToken); + } + + internal Task WriteIntegerValueAsync(ulong uvalue, CancellationToken cancellationToken) + { + return WriteIntegerValueAsync(uvalue, false, cancellationToken); + } + + private Task WriteEscapedStringAsync(string value, bool quote, CancellationToken cancellationToken) + { + return JavaScriptUtils.WriteEscapedJavaScriptStringAsync(_writer, value, _quoteChar, quote, _charEscapeFlags!, StringEscapeHandling, this, _writeBuffer!, cancellationToken); + } + + /// + /// Asynchronously writes the property name of a name/value pair of a JSON object. + /// + /// The name of the property. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WritePropertyNameAsync(string name, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWritePropertyNameAsync(name, cancellationToken) : base.WritePropertyNameAsync(name, cancellationToken); + } + + internal Task DoWritePropertyNameAsync(string name, CancellationToken cancellationToken) + { + Task task = InternalWritePropertyNameAsync(name, cancellationToken); + if (!task.IsCompletedSucessfully()) + { + return DoWritePropertyNameAsync(task, name, cancellationToken); + } + + task = WriteEscapedStringAsync(name, _quoteName, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return _writer.WriteAsync(':', cancellationToken); + } + + return JavaScriptUtils.WriteCharAsync(task, _writer, ':', cancellationToken); + } + + private async Task DoWritePropertyNameAsync(Task task, string name, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + + await WriteEscapedStringAsync(name, _quoteName, cancellationToken).ConfigureAwait(false); + + await _writer.WriteAsync(':').ConfigureAwait(false); + } + + /// + /// Asynchronously writes the property name of a name/value pair of a JSON object. + /// + /// The name of the property. + /// A flag to indicate whether the text should be escaped when it is written as a JSON property name. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WritePropertyNameAsync(string name, bool escape, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWritePropertyNameAsync(name, escape, cancellationToken) : base.WritePropertyNameAsync(name, escape, cancellationToken); + } + + internal async Task DoWritePropertyNameAsync(string name, bool escape, CancellationToken cancellationToken) + { + await InternalWritePropertyNameAsync(name, cancellationToken).ConfigureAwait(false); + + if (escape) + { + await WriteEscapedStringAsync(name, _quoteName, cancellationToken).ConfigureAwait(false); + } + else + { + if (_quoteName) + { + await _writer.WriteAsync(_quoteChar).ConfigureAwait(false); + } + + await _writer.WriteAsync(name, cancellationToken).ConfigureAwait(false); + + if (_quoteName) + { + await _writer.WriteAsync(_quoteChar).ConfigureAwait(false); + } + } + + await _writer.WriteAsync(':').ConfigureAwait(false); + } + + /// + /// Asynchronously writes the beginning of a JSON array. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteStartArrayAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteStartArrayAsync(cancellationToken) : base.WriteStartArrayAsync(cancellationToken); + } + + internal Task DoWriteStartArrayAsync(CancellationToken cancellationToken) + { + Task task = InternalWriteStartAsync(JsonToken.StartArray, JsonContainerType.Array, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return _writer.WriteAsync('[', cancellationToken); + } + + return DoWriteStartArrayAsync(task, cancellationToken); + } + + internal async Task DoWriteStartArrayAsync(Task task, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + + await _writer.WriteAsync('[', cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously writes the beginning of a JSON object. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteStartObjectAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteStartObjectAsync(cancellationToken) : base.WriteStartObjectAsync(cancellationToken); + } + + internal Task DoWriteStartObjectAsync(CancellationToken cancellationToken) + { + Task task = InternalWriteStartAsync(JsonToken.StartObject, JsonContainerType.Object, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return _writer.WriteAsync('{', cancellationToken); + } + + return DoWriteStartObjectAsync(task, cancellationToken); + } + + internal async Task DoWriteStartObjectAsync(Task task, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + + await _writer.WriteAsync('{', cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously writes the start of a constructor with the given name. + /// + /// The name of the constructor. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteStartConstructorAsync(string name, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteStartConstructorAsync(name, cancellationToken) : base.WriteStartConstructorAsync(name, cancellationToken); + } + + internal async Task DoWriteStartConstructorAsync(string name, CancellationToken cancellationToken) + { + await InternalWriteStartAsync(JsonToken.StartConstructor, JsonContainerType.Constructor, cancellationToken).ConfigureAwait(false); + + await _writer.WriteAsync("new ", cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync(name, cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync('(').ConfigureAwait(false); + } + + /// + /// Asynchronously writes an undefined value. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteUndefinedAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteUndefinedAsync(cancellationToken) : base.WriteUndefinedAsync(cancellationToken); + } + + internal Task DoWriteUndefinedAsync(CancellationToken cancellationToken) + { + Task task = InternalWriteValueAsync(JsonToken.Undefined, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return _writer.WriteAsync(JsonConvert.Undefined, cancellationToken); + } + + return DoWriteUndefinedAsync(task, cancellationToken); + } + + private async Task DoWriteUndefinedAsync(Task task, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + await _writer.WriteAsync(JsonConvert.Undefined, cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously writes the given white space. + /// + /// The string of white space characters. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteWhitespaceAsync(string ws, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteWhitespaceAsync(ws, cancellationToken) : base.WriteWhitespaceAsync(ws, cancellationToken); + } + + internal Task DoWriteWhitespaceAsync(string ws, CancellationToken cancellationToken) + { + InternalWriteWhitespace(ws); + return _writer.WriteAsync(ws, cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(bool value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(bool value, CancellationToken cancellationToken) + { + return WriteValueInternalAsync(JsonToken.Boolean, JsonConvert.ToString(value), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(bool? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(bool? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : DoWriteValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(byte value, CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteIntegerValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(byte? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(byte? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : WriteIntegerValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a [] value. + /// + /// The [] value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(byte[]? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? (value == null ? WriteNullAsync(cancellationToken) : WriteValueNonNullAsync(value, cancellationToken)) : base.WriteValueAsync(value, cancellationToken); + } + + internal async Task WriteValueNonNullAsync(byte[] value, CancellationToken cancellationToken) + { + await InternalWriteValueAsync(JsonToken.Bytes, cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync(_quoteChar).ConfigureAwait(false); + await Base64Encoder.EncodeAsync(value, 0, value.Length, cancellationToken).ConfigureAwait(false); + await Base64Encoder.FlushAsync(cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync(_quoteChar).ConfigureAwait(false); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(char value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(char value, CancellationToken cancellationToken) + { + return WriteValueInternalAsync(JsonToken.String, JsonConvert.ToString(value), cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(char? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(char? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : DoWriteValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(DateTime value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal async Task DoWriteValueAsync(DateTime value, CancellationToken cancellationToken) + { + await InternalWriteValueAsync(JsonToken.Date, cancellationToken).ConfigureAwait(false); + value = DateTimeUtils.EnsureDateTime(value, DateTimeZoneHandling); + + if (StringUtils.IsNullOrEmpty(DateFormatString)) + { + int length = WriteValueToBuffer(value); + + await _writer.WriteAsync(_writeBuffer!, 0, length, cancellationToken).ConfigureAwait(false); + } + else + { + await _writer.WriteAsync(_quoteChar).ConfigureAwait(false); + await _writer.WriteAsync(value.ToString(DateFormatString, Culture), cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync(_quoteChar).ConfigureAwait(false); + } + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(DateTime? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(DateTime? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : DoWriteValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(DateTimeOffset value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal async Task DoWriteValueAsync(DateTimeOffset value, CancellationToken cancellationToken) + { + await InternalWriteValueAsync(JsonToken.Date, cancellationToken).ConfigureAwait(false); + + if (StringUtils.IsNullOrEmpty(DateFormatString)) + { + int length = WriteValueToBuffer(value); + + await _writer.WriteAsync(_writeBuffer!, 0, length, cancellationToken).ConfigureAwait(false); + } + else + { + await _writer.WriteAsync(_quoteChar).ConfigureAwait(false); + await _writer.WriteAsync(value.ToString(DateFormatString, Culture), cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync(_quoteChar).ConfigureAwait(false); + } + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(DateTimeOffset? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(DateTimeOffset? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : DoWriteValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(decimal value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(decimal value, CancellationToken cancellationToken) + { + return WriteValueInternalAsync(JsonToken.Float, JsonConvert.ToString(value), cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(decimal? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(decimal? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : DoWriteValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(double value, CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteValueAsync(value, false, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task WriteValueAsync(double value, bool nullable, CancellationToken cancellationToken) + { + return WriteValueInternalAsync(JsonToken.Float, JsonConvert.ToString(value, FloatFormatHandling, QuoteChar, nullable), cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(double? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? (value.HasValue ? WriteValueAsync(value.GetValueOrDefault(), true, cancellationToken) : WriteNullAsync(cancellationToken)) : base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(float value, CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteValueAsync(value, false, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task WriteValueAsync(float value, bool nullable, CancellationToken cancellationToken) + { + return WriteValueInternalAsync(JsonToken.Float, JsonConvert.ToString(value, FloatFormatHandling, QuoteChar, nullable), cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(float? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? (value.HasValue ? WriteValueAsync(value.GetValueOrDefault(), true, cancellationToken) : WriteNullAsync(cancellationToken)) : base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(Guid value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal async Task DoWriteValueAsync(Guid value, CancellationToken cancellationToken) + { + await InternalWriteValueAsync(JsonToken.String, cancellationToken).ConfigureAwait(false); + + await _writer.WriteAsync(_quoteChar).ConfigureAwait(false); +#if HAVE_CHAR_TO_STRING_WITH_CULTURE + await _writer.WriteAsync(value.ToString("D", CultureInfo.InvariantCulture), cancellationToken).ConfigureAwait(false); +#else + await _writer.WriteAsync(value.ToString("D"), cancellationToken).ConfigureAwait(false); +#endif + await _writer.WriteAsync(_quoteChar).ConfigureAwait(false); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(Guid? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(Guid? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : DoWriteValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(int value, CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteIntegerValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(int? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(int? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : WriteIntegerValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(long value, CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteIntegerValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(long? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(long? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : WriteIntegerValueAsync(value.GetValueOrDefault(), cancellationToken); + } + +#if HAVE_BIG_INTEGER + internal Task WriteValueAsync(BigInteger value, CancellationToken cancellationToken) + { + return WriteValueInternalAsync(JsonToken.Integer, value.ToString(CultureInfo.InvariantCulture), cancellationToken); + } +#endif + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(object? value, CancellationToken cancellationToken = default) + { + if (_safeAsync) + { + if (value == null) + { + return WriteNullAsync(cancellationToken); + } +#if HAVE_BIG_INTEGER + if (value is BigInteger i) + { + return WriteValueAsync(i, cancellationToken); + } +#endif + + return WriteValueAsync(this, ConvertUtils.GetTypeCode(value.GetType()), value, cancellationToken); + } + + return base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + [CLSCompliant(false)] + public override Task WriteValueAsync(sbyte value, CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteIntegerValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + [CLSCompliant(false)] + public override Task WriteValueAsync(sbyte? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(sbyte? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : WriteIntegerValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(short value, CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteIntegerValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(short? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(short? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : WriteIntegerValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(string? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(string? value, CancellationToken cancellationToken) + { + Task task = InternalWriteValueAsync(JsonToken.String, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return value == null ? _writer.WriteAsync(JsonConvert.Null, cancellationToken) : WriteEscapedStringAsync(value, true, cancellationToken); + } + + return DoWriteValueAsync(task, value, cancellationToken); + } + + private async Task DoWriteValueAsync(Task task, string? value, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + await (value == null ? _writer.WriteAsync(JsonConvert.Null, cancellationToken) : WriteEscapedStringAsync(value, true, cancellationToken)).ConfigureAwait(false); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(TimeSpan value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal async Task DoWriteValueAsync(TimeSpan value, CancellationToken cancellationToken) + { + await InternalWriteValueAsync(JsonToken.String, cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync(_quoteChar, cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync(value.ToString(null, CultureInfo.InvariantCulture), cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync(_quoteChar, cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(TimeSpan? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(TimeSpan? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : DoWriteValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + [CLSCompliant(false)] + public override Task WriteValueAsync(uint value, CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteIntegerValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + [CLSCompliant(false)] + public override Task WriteValueAsync(uint? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(uint? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : WriteIntegerValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + [CLSCompliant(false)] + public override Task WriteValueAsync(ulong value, CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteIntegerValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + [CLSCompliant(false)] + public override Task WriteValueAsync(ulong? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(ulong? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : WriteIntegerValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteValueAsync(Uri? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? (value == null ? WriteNullAsync(cancellationToken) : WriteValueNotNullAsync(value, cancellationToken)) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task WriteValueNotNullAsync(Uri value, CancellationToken cancellationToken) + { + Task task = InternalWriteValueAsync(JsonToken.String, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return WriteEscapedStringAsync(value.OriginalString, true, cancellationToken); + } + + return WriteValueNotNullAsync(task, value, cancellationToken); + } + + internal async Task WriteValueNotNullAsync(Task task, Uri value, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + await WriteEscapedStringAsync(value.OriginalString, true, cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + [CLSCompliant(false)] + public override Task WriteValueAsync(ushort value, CancellationToken cancellationToken = default) + { + return _safeAsync ? WriteIntegerValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + [CLSCompliant(false)] + public override Task WriteValueAsync(ushort? value, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteValueAsync(value, cancellationToken) : base.WriteValueAsync(value, cancellationToken); + } + + internal Task DoWriteValueAsync(ushort? value, CancellationToken cancellationToken) + { + return value == null ? DoWriteNullAsync(cancellationToken) : WriteIntegerValueAsync(value.GetValueOrDefault(), cancellationToken); + } + + /// + /// Asynchronously writes a comment /*...*/ containing the specified text. + /// + /// Text to place inside the comment. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteCommentAsync(string? text, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteCommentAsync(text, cancellationToken) : base.WriteCommentAsync(text, cancellationToken); + } + + internal async Task DoWriteCommentAsync(string? text, CancellationToken cancellationToken) + { + await InternalWriteCommentAsync(cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync("/*", cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync(text ?? string.Empty, cancellationToken).ConfigureAwait(false); + await _writer.WriteAsync("*/", cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously writes the end of an array. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteEndArrayAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? InternalWriteEndAsync(JsonContainerType.Array, cancellationToken) : base.WriteEndArrayAsync(cancellationToken); + } + + /// + /// Asynchronously writes the end of a constructor. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteEndConstructorAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? InternalWriteEndAsync(JsonContainerType.Constructor, cancellationToken) : base.WriteEndConstructorAsync(cancellationToken); + } + + /// + /// Asynchronously writes the end of a JSON object. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteEndObjectAsync(CancellationToken cancellationToken = default) + { + return _safeAsync ? InternalWriteEndAsync(JsonContainerType.Object, cancellationToken) : base.WriteEndObjectAsync(cancellationToken); + } + + /// + /// Asynchronously writes raw JSON where a value is expected and updates the writer's state. + /// + /// The raw JSON to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// Derived classes must override this method to get asynchronous behaviour. Otherwise it will + /// execute synchronously, returning an already-completed task. + public override Task WriteRawValueAsync(string? json, CancellationToken cancellationToken = default) + { + return _safeAsync ? DoWriteRawValueAsync(json, cancellationToken) : base.WriteRawValueAsync(json, cancellationToken); + } + + internal Task DoWriteRawValueAsync(string? json, CancellationToken cancellationToken) + { + UpdateScopeWithFinishedValue(); + Task task = AutoCompleteAsync(JsonToken.Undefined, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return WriteRawAsync(json, cancellationToken); + } + + return DoWriteRawValueAsync(task, json, cancellationToken); + } + + private async Task DoWriteRawValueAsync(Task task, string? json, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + await WriteRawAsync(json, cancellationToken).ConfigureAwait(false); + } + + internal char[] EnsureWriteBuffer(int length, int copyTo) + { + if (length < 35) + { + length = 35; + } + + char[]? buffer = _writeBuffer; + if (buffer == null) + { + return _writeBuffer = BufferUtils.RentBuffer(_arrayPool, length); + } + + if (buffer.Length >= length) + { + return buffer; + } + + char[] newBuffer = BufferUtils.RentBuffer(_arrayPool, length); + if (copyTo != 0) + { + Array.Copy(buffer, newBuffer, copyTo); + } + + BufferUtils.ReturnBuffer(_arrayPool, buffer); + _writeBuffer = newBuffer; + return newBuffer; + } + } +} +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextWriter.cs new file mode 100644 index 0000000..b08dfb4 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonTextWriter.cs @@ -0,0 +1,920 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Globalization; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using System.Text; +using System.IO; +using System.Xml; +using Newtonsoft.Json.Utilities; +using System.Diagnostics; + +namespace Newtonsoft.Json +{ + /// + /// Represents a writer that provides a fast, non-cached, forward-only way of generating JSON data. + /// + public partial class JsonTextWriter : JsonWriter + { + private const int IndentCharBufferSize = 12; + private readonly TextWriter _writer; + private Base64Encoder? _base64Encoder; + private char _indentChar; + private int _indentation; + private char _quoteChar; + private bool _quoteName; + private bool[]? _charEscapeFlags; + private char[]? _writeBuffer; + private IArrayPool? _arrayPool; + private char[]? _indentChars; + + private Base64Encoder Base64Encoder + { + get + { + if (_base64Encoder == null) + { + _base64Encoder = new Base64Encoder(_writer); + } + + return _base64Encoder; + } + } + + /// + /// Gets or sets the writer's character array pool. + /// + public IArrayPool? ArrayPool + { + get => _arrayPool; + set + { + if (value == null) + { + throw new ArgumentNullException(nameof(value)); + } + + _arrayPool = value; + } + } + + /// + /// Gets or sets how many s to write for each level in the hierarchy when is set to . + /// + public int Indentation + { + get => _indentation; + set + { + if (value < 0) + { + throw new ArgumentException("Indentation value must be greater than 0."); + } + + _indentation = value; + } + } + + /// + /// Gets or sets which character to use to quote attribute values. + /// + public char QuoteChar + { + get => _quoteChar; + set + { + if (value != '"' && value != '\'') + { + throw new ArgumentException(@"Invalid JavaScript string quote character. Valid quote characters are ' and ""."); + } + + _quoteChar = value; + UpdateCharEscapeFlags(); + } + } + + /// + /// Gets or sets which character to use for indenting when is set to . + /// + public char IndentChar + { + get => _indentChar; + set + { + if (value != _indentChar) + { + _indentChar = value; + _indentChars = null; + } + } + } + + /// + /// Gets or sets a value indicating whether object names will be surrounded with quotes. + /// + public bool QuoteName + { + get => _quoteName; + set => _quoteName = value; + } + + /// + /// Initializes a new instance of the class using the specified . + /// + /// The to write to. + public JsonTextWriter(TextWriter textWriter) + { + if (textWriter == null) + { + throw new ArgumentNullException(nameof(textWriter)); + } + + _writer = textWriter; + _quoteChar = '"'; + _quoteName = true; + _indentChar = ' '; + _indentation = 2; + + UpdateCharEscapeFlags(); + +#if HAVE_ASYNC + _safeAsync = GetType() == typeof(JsonTextWriter); +#endif + } + + /// + /// Flushes whatever is in the buffer to the underlying and also flushes the underlying . + /// + public override void Flush() + { + _writer.Flush(); + } + + /// + /// Closes this writer. + /// If is set to true, the underlying is also closed. + /// If is set to true, the JSON is auto-completed. + /// + public override void Close() + { + base.Close(); + + CloseBufferAndWriter(); + } + + private void CloseBufferAndWriter() + { + if (_writeBuffer != null) + { + BufferUtils.ReturnBuffer(_arrayPool, _writeBuffer); + _writeBuffer = null; + } + + if (CloseOutput) + { +#if HAVE_STREAM_READER_WRITER_CLOSE + _writer?.Close(); +#else + _writer?.Dispose(); +#endif + } + } + + /// + /// Writes the beginning of a JSON object. + /// + public override void WriteStartObject() + { + InternalWriteStart(JsonToken.StartObject, JsonContainerType.Object); + + _writer.Write('{'); + } + + /// + /// Writes the beginning of a JSON array. + /// + public override void WriteStartArray() + { + InternalWriteStart(JsonToken.StartArray, JsonContainerType.Array); + + _writer.Write('['); + } + + /// + /// Writes the start of a constructor with the given name. + /// + /// The name of the constructor. + public override void WriteStartConstructor(string name) + { + InternalWriteStart(JsonToken.StartConstructor, JsonContainerType.Constructor); + + _writer.Write("new "); + _writer.Write(name); + _writer.Write('('); + } + + /// + /// Writes the specified end token. + /// + /// The end token to write. + protected override void WriteEnd(JsonToken token) + { + switch (token) + { + case JsonToken.EndObject: + _writer.Write('}'); + break; + case JsonToken.EndArray: + _writer.Write(']'); + break; + case JsonToken.EndConstructor: + _writer.Write(')'); + break; + default: + throw JsonWriterException.Create(this, "Invalid JsonToken: " + token, null); + } + } + + /// + /// Writes the property name of a name/value pair on a JSON object. + /// + /// The name of the property. + public override void WritePropertyName(string name) + { + InternalWritePropertyName(name); + + WriteEscapedString(name, _quoteName); + + _writer.Write(':'); + } + + /// + /// Writes the property name of a name/value pair on a JSON object. + /// + /// The name of the property. + /// A flag to indicate whether the text should be escaped when it is written as a JSON property name. + public override void WritePropertyName(string name, bool escape) + { + InternalWritePropertyName(name); + + if (escape) + { + WriteEscapedString(name, _quoteName); + } + else + { + if (_quoteName) + { + _writer.Write(_quoteChar); + } + + _writer.Write(name); + + if (_quoteName) + { + _writer.Write(_quoteChar); + } + } + + _writer.Write(':'); + } + + internal override void OnStringEscapeHandlingChanged() + { + UpdateCharEscapeFlags(); + } + + private void UpdateCharEscapeFlags() + { + _charEscapeFlags = JavaScriptUtils.GetCharEscapeFlags(StringEscapeHandling, _quoteChar); + } + + /// + /// Writes indent characters. + /// + protected override void WriteIndent() + { + // levels of indentation multiplied by the indent count + int currentIndentCount = Top * _indentation; + + int newLineLen = SetIndentChars(); + + _writer.Write(_indentChars, 0, newLineLen + Math.Min(currentIndentCount, IndentCharBufferSize)); + + while ((currentIndentCount -= IndentCharBufferSize) > 0) + { + _writer.Write(_indentChars, newLineLen, Math.Min(currentIndentCount, IndentCharBufferSize)); + } + } + + private int SetIndentChars() + { + // Set _indentChars to be a newline followed by IndentCharBufferSize indent characters. + string writerNewLine = _writer.NewLine; + int newLineLen = writerNewLine.Length; + bool match = _indentChars != null && _indentChars.Length == IndentCharBufferSize + newLineLen; + if (match) + { + for (int i = 0; i != newLineLen; ++i) + { + if (writerNewLine[i] != _indentChars![i]) + { + match = false; + break; + } + } + } + + if (!match) + { + // If we're here, either _indentChars hasn't been set yet, or _writer.NewLine + // has been changed, or _indentChar has been changed. + _indentChars = (writerNewLine + new string(_indentChar, IndentCharBufferSize)).ToCharArray(); + } + + return newLineLen; + } + + /// + /// Writes the JSON value delimiter. + /// + protected override void WriteValueDelimiter() + { + _writer.Write(','); + } + + /// + /// Writes an indent space. + /// + protected override void WriteIndentSpace() + { + _writer.Write(' '); + } + + private void WriteValueInternal(string value, JsonToken token) + { + _writer.Write(value); + } + + #region WriteValue methods + /// + /// Writes a value. + /// An error will raised if the value cannot be written as a single JSON token. + /// + /// The value to write. + public override void WriteValue(object? value) + { +#if HAVE_BIG_INTEGER + if (value is BigInteger i) + { + InternalWriteValue(JsonToken.Integer); + WriteValueInternal(i.ToString(CultureInfo.InvariantCulture), JsonToken.String); + } + else +#endif + { + base.WriteValue(value); + } + } + + /// + /// Writes a null value. + /// + public override void WriteNull() + { + InternalWriteValue(JsonToken.Null); + WriteValueInternal(JsonConvert.Null, JsonToken.Null); + } + + /// + /// Writes an undefined value. + /// + public override void WriteUndefined() + { + InternalWriteValue(JsonToken.Undefined); + WriteValueInternal(JsonConvert.Undefined, JsonToken.Undefined); + } + + /// + /// Writes raw JSON. + /// + /// The raw JSON to write. + public override void WriteRaw(string? json) + { + InternalWriteRaw(); + + _writer.Write(json); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(string? value) + { + InternalWriteValue(JsonToken.String); + + if (value == null) + { + WriteValueInternal(JsonConvert.Null, JsonToken.Null); + } + else + { + WriteEscapedString(value, true); + } + } + + private void WriteEscapedString(string value, bool quote) + { + EnsureWriteBuffer(); + JavaScriptUtils.WriteEscapedJavaScriptString(_writer, value, _quoteChar, quote, _charEscapeFlags!, StringEscapeHandling, _arrayPool, ref _writeBuffer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(int value) + { + InternalWriteValue(JsonToken.Integer); + WriteIntegerValue(value); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(uint value) + { + InternalWriteValue(JsonToken.Integer); + WriteIntegerValue(value); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(long value) + { + InternalWriteValue(JsonToken.Integer); + WriteIntegerValue(value); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(ulong value) + { + InternalWriteValue(JsonToken.Integer); + WriteIntegerValue(value, false); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(float value) + { + InternalWriteValue(JsonToken.Float); + WriteValueInternal(JsonConvert.ToString(value, FloatFormatHandling, QuoteChar, false), JsonToken.Float); + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public override void WriteValue(float? value) + { + if (value == null) + { + WriteNull(); + } + else + { + InternalWriteValue(JsonToken.Float); + WriteValueInternal(JsonConvert.ToString(value.GetValueOrDefault(), FloatFormatHandling, QuoteChar, true), JsonToken.Float); + } + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(double value) + { + InternalWriteValue(JsonToken.Float); + WriteValueInternal(JsonConvert.ToString(value, FloatFormatHandling, QuoteChar, false), JsonToken.Float); + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public override void WriteValue(double? value) + { + if (value == null) + { + WriteNull(); + } + else + { + InternalWriteValue(JsonToken.Float); + WriteValueInternal(JsonConvert.ToString(value.GetValueOrDefault(), FloatFormatHandling, QuoteChar, true), JsonToken.Float); + } + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(bool value) + { + InternalWriteValue(JsonToken.Boolean); + WriteValueInternal(JsonConvert.ToString(value), JsonToken.Boolean); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(short value) + { + InternalWriteValue(JsonToken.Integer); + WriteIntegerValue(value); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(ushort value) + { + InternalWriteValue(JsonToken.Integer); + WriteIntegerValue(value); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(char value) + { + InternalWriteValue(JsonToken.String); + WriteValueInternal(JsonConvert.ToString(value), JsonToken.String); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(byte value) + { + InternalWriteValue(JsonToken.Integer); + WriteIntegerValue(value); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(sbyte value) + { + InternalWriteValue(JsonToken.Integer); + WriteIntegerValue(value); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(decimal value) + { + InternalWriteValue(JsonToken.Float); + WriteValueInternal(JsonConvert.ToString(value), JsonToken.Float); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(DateTime value) + { + InternalWriteValue(JsonToken.Date); + value = DateTimeUtils.EnsureDateTime(value, DateTimeZoneHandling); + + if (StringUtils.IsNullOrEmpty(DateFormatString)) + { + int length = WriteValueToBuffer(value); + + _writer.Write(_writeBuffer, 0, length); + } + else + { + _writer.Write(_quoteChar); + _writer.Write(value.ToString(DateFormatString, Culture)); + _writer.Write(_quoteChar); + } + } + + private int WriteValueToBuffer(DateTime value) + { + EnsureWriteBuffer(); + MiscellaneousUtils.Assert(_writeBuffer != null); + + int pos = 0; + _writeBuffer[pos++] = _quoteChar; + pos = DateTimeUtils.WriteDateTimeString(_writeBuffer, pos, value, null, value.Kind, DateFormatHandling); + _writeBuffer[pos++] = _quoteChar; + return pos; + } + + /// + /// Writes a [] value. + /// + /// The [] value to write. + public override void WriteValue(byte[]? value) + { + if (value == null) + { + WriteNull(); + } + else + { + InternalWriteValue(JsonToken.Bytes); + _writer.Write(_quoteChar); + Base64Encoder.Encode(value, 0, value.Length); + Base64Encoder.Flush(); + _writer.Write(_quoteChar); + } + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(DateTimeOffset value) + { + InternalWriteValue(JsonToken.Date); + + if (StringUtils.IsNullOrEmpty(DateFormatString)) + { + int length = WriteValueToBuffer(value); + + _writer.Write(_writeBuffer, 0, length); + } + else + { + _writer.Write(_quoteChar); + _writer.Write(value.ToString(DateFormatString, Culture)); + _writer.Write(_quoteChar); + } + } + + private int WriteValueToBuffer(DateTimeOffset value) + { + EnsureWriteBuffer(); + MiscellaneousUtils.Assert(_writeBuffer != null); + + int pos = 0; + _writeBuffer[pos++] = _quoteChar; + pos = DateTimeUtils.WriteDateTimeString(_writeBuffer, pos, (DateFormatHandling == DateFormatHandling.IsoDateFormat) ? value.DateTime : value.UtcDateTime, value.Offset, DateTimeKind.Local, DateFormatHandling); + _writeBuffer[pos++] = _quoteChar; + return pos; + } +#endif + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(Guid value) + { + InternalWriteValue(JsonToken.String); + + string text; + +#if HAVE_CHAR_TO_STRING_WITH_CULTURE + text = value.ToString("D", CultureInfo.InvariantCulture); +#else + text = value.ToString("D"); +#endif + + _writer.Write(_quoteChar); + _writer.Write(text); + _writer.Write(_quoteChar); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(TimeSpan value) + { + InternalWriteValue(JsonToken.String); + + string text; +#if !HAVE_TIME_SPAN_TO_STRING_WITH_CULTURE + text = value.ToString(); +#else + text = value.ToString(null, CultureInfo.InvariantCulture); +#endif + + _writer.Write(_quoteChar); + _writer.Write(text); + _writer.Write(_quoteChar); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(Uri? value) + { + if (value == null) + { + WriteNull(); + } + else + { + InternalWriteValue(JsonToken.String); + WriteEscapedString(value.OriginalString, true); + } + } + #endregion + + /// + /// Writes a comment /*...*/ containing the specified text. + /// + /// Text to place inside the comment. + public override void WriteComment(string? text) + { + InternalWriteComment(); + + _writer.Write("/*"); + _writer.Write(text); + _writer.Write("*/"); + } + + /// + /// Writes the given white space. + /// + /// The string of white space characters. + public override void WriteWhitespace(string ws) + { + InternalWriteWhitespace(ws); + + _writer.Write(ws); + } + + private void EnsureWriteBuffer() + { + if (_writeBuffer == null) + { + // maximum buffer sized used when writing iso date + _writeBuffer = BufferUtils.RentBuffer(_arrayPool, 35); + } + } + + private void WriteIntegerValue(long value) + { + if (value >= 0 && value <= 9) + { + _writer.Write((char)('0' + value)); + } + else + { + bool negative = value < 0; + WriteIntegerValue(negative ? (ulong)-value : (ulong)value, negative); + } + } + + private void WriteIntegerValue(ulong value, bool negative) + { + if (!negative & value <= 9) + { + _writer.Write((char)('0' + value)); + } + else + { + int length = WriteNumberToBuffer(value, negative); + _writer.Write(_writeBuffer, 0, length); + } + } + + private int WriteNumberToBuffer(ulong value, bool negative) + { + if (value <= uint.MaxValue) + { + // avoid the 64 bit division if possible + return WriteNumberToBuffer((uint)value, negative); + } + + EnsureWriteBuffer(); + MiscellaneousUtils.Assert(_writeBuffer != null); + + int totalLength = MathUtils.IntLength(value); + + if (negative) + { + totalLength++; + _writeBuffer[0] = '-'; + } + + int index = totalLength; + + do + { + ulong quotient = value / 10; + ulong digit = value - (quotient * 10); + _writeBuffer[--index] = (char)('0' + digit); + value = quotient; + } while (value != 0); + + return totalLength; + } + + private void WriteIntegerValue(int value) + { + if (value >= 0 && value <= 9) + { + _writer.Write((char)('0' + value)); + } + else + { + bool negative = value < 0; + WriteIntegerValue(negative ? (uint)-value : (uint)value, negative); + } + } + + private void WriteIntegerValue(uint value, bool negative) + { + if (!negative & value <= 9) + { + _writer.Write((char)('0' + value)); + } + else + { + int length = WriteNumberToBuffer(value, negative); + _writer.Write(_writeBuffer, 0, length); + } + } + + private int WriteNumberToBuffer(uint value, bool negative) + { + EnsureWriteBuffer(); + MiscellaneousUtils.Assert(_writeBuffer != null); + + int totalLength = MathUtils.IntLength(value); + + if (negative) + { + totalLength++; + _writeBuffer[0] = '-'; + } + + int index = totalLength; + + do + { + uint quotient = value / 10; + uint digit = value - (quotient * 10); + _writeBuffer[--index] = (char)('0' + digit); + value = quotient; + } while (value != 0); + + return totalLength; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonToken.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonToken.cs new file mode 100644 index 0000000..92632e3 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonToken.cs @@ -0,0 +1,127 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Text; + +namespace Newtonsoft.Json +{ + /// + /// Specifies the type of JSON token. + /// + public enum JsonToken + { + /// + /// This is returned by the if a read method has not been called. + /// + None = 0, + + /// + /// An object start token. + /// + StartObject = 1, + + /// + /// An array start token. + /// + StartArray = 2, + + /// + /// A constructor start token. + /// + StartConstructor = 3, + + /// + /// An object property name. + /// + PropertyName = 4, + + /// + /// A comment. + /// + Comment = 5, + + /// + /// Raw JSON. + /// + Raw = 6, + + /// + /// An integer. + /// + Integer = 7, + + /// + /// A float. + /// + Float = 8, + + /// + /// A string. + /// + String = 9, + + /// + /// A boolean. + /// + Boolean = 10, + + /// + /// A null token. + /// + Null = 11, + + /// + /// An undefined token. + /// + Undefined = 12, + + /// + /// An object end token. + /// + EndObject = 13, + + /// + /// An array end token. + /// + EndArray = 14, + + /// + /// A constructor end token. + /// + EndConstructor = 15, + + /// + /// A Date. + /// + Date = 16, + + /// + /// Byte data. + /// + Bytes = 17 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonValidatingReader.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonValidatingReader.cs new file mode 100644 index 0000000..7b6de59 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonValidatingReader.cs @@ -0,0 +1,1025 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Schema; +using Newtonsoft.Json.Utilities; +using System.Globalization; +using System.Text.RegularExpressions; +using System.IO; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +#nullable disable + +namespace Newtonsoft.Json +{ + /// + /// + /// Represents a reader that provides validation. + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public class JsonValidatingReader : JsonReader, IJsonLineInfo + { + private class SchemaScope + { + private readonly JTokenType _tokenType; + private readonly IList _schemas; + private readonly Dictionary _requiredProperties; + + public string CurrentPropertyName { get; set; } + public int ArrayItemCount { get; set; } + public bool IsUniqueArray { get; } + public IList UniqueArrayItems { get; } + public JTokenWriter CurrentItemWriter { get; set; } + + public IList Schemas => _schemas; + + public Dictionary RequiredProperties => _requiredProperties; + + public JTokenType TokenType => _tokenType; + + public SchemaScope(JTokenType tokenType, IList schemas) + { + _tokenType = tokenType; + _schemas = schemas; + + _requiredProperties = schemas.SelectMany(GetRequiredProperties).Distinct().ToDictionary(p => p, p => false); + + if (tokenType == JTokenType.Array && schemas.Any(s => s.UniqueItems)) + { + IsUniqueArray = true; + UniqueArrayItems = new List(); + } + } + + private IEnumerable GetRequiredProperties(JsonSchemaModel schema) + { + if (schema?.Properties == null) + { + return Enumerable.Empty(); + } + + return schema.Properties.Where(p => p.Value.Required).Select(p => p.Key); + } + } + + private readonly JsonReader _reader; + private readonly Stack _stack; + private JsonSchema _schema; + private JsonSchemaModel _model; + private SchemaScope _currentScope; + + /// + /// Sets an event handler for receiving schema validation errors. + /// + public event ValidationEventHandler ValidationEventHandler; + + /// + /// Gets the text value of the current JSON token. + /// + /// + public override object Value => _reader.Value; + + /// + /// Gets the depth of the current token in the JSON document. + /// + /// The depth of the current token in the JSON document. + public override int Depth => _reader.Depth; + + /// + /// Gets the path of the current JSON token. + /// + public override string Path => _reader.Path; + + /// + /// Gets the quotation mark character used to enclose the value of a string. + /// + /// + public override char QuoteChar + { + get { return _reader.QuoteChar; } + protected internal set { } + } + + /// + /// Gets the type of the current JSON token. + /// + /// + public override JsonToken TokenType => _reader.TokenType; + + /// + /// Gets the .NET type for the current JSON token. + /// + /// + public override Type ValueType => _reader.ValueType; + + private void Push(SchemaScope scope) + { + _stack.Push(scope); + _currentScope = scope; + } + + private SchemaScope Pop() + { + SchemaScope poppedScope = _stack.Pop(); + _currentScope = (_stack.Count != 0) + ? _stack.Peek() + : null; + + return poppedScope; + } + + private IList CurrentSchemas => _currentScope.Schemas; + + private static readonly IList EmptySchemaList = new List(); + + private IList CurrentMemberSchemas + { + get + { + if (_currentScope == null) + { + return new List(new[] { _model }); + } + + if (_currentScope.Schemas == null || _currentScope.Schemas.Count == 0) + { + return EmptySchemaList; + } + + switch (_currentScope.TokenType) + { + case JTokenType.None: + return _currentScope.Schemas; + case JTokenType.Object: + { + if (_currentScope.CurrentPropertyName == null) + { + throw new JsonReaderException("CurrentPropertyName has not been set on scope."); + } + + IList schemas = new List(); + + foreach (JsonSchemaModel schema in CurrentSchemas) + { + if (schema.Properties != null && schema.Properties.TryGetValue(_currentScope.CurrentPropertyName, out JsonSchemaModel propertySchema)) + { + schemas.Add(propertySchema); + } + if (schema.PatternProperties != null) + { + foreach (KeyValuePair patternProperty in schema.PatternProperties) + { + if (Regex.IsMatch(_currentScope.CurrentPropertyName, patternProperty.Key)) + { + schemas.Add(patternProperty.Value); + } + } + } + + if (schemas.Count == 0 && schema.AllowAdditionalProperties && schema.AdditionalProperties != null) + { + schemas.Add(schema.AdditionalProperties); + } + } + + return schemas; + } + case JTokenType.Array: + { + IList schemas = new List(); + + foreach (JsonSchemaModel schema in CurrentSchemas) + { + if (!schema.PositionalItemsValidation) + { + if (schema.Items != null && schema.Items.Count > 0) + { + schemas.Add(schema.Items[0]); + } + } + else + { + if (schema.Items != null && schema.Items.Count > 0) + { + if (schema.Items.Count > (_currentScope.ArrayItemCount - 1)) + { + schemas.Add(schema.Items[_currentScope.ArrayItemCount - 1]); + } + } + + if (schema.AllowAdditionalItems && schema.AdditionalItems != null) + { + schemas.Add(schema.AdditionalItems); + } + } + } + + return schemas; + } + case JTokenType.Constructor: + return EmptySchemaList; + default: + throw new ArgumentOutOfRangeException("TokenType", "Unexpected token type: {0}".FormatWith(CultureInfo.InvariantCulture, _currentScope.TokenType)); + } + } + } + + private void RaiseError(string message, JsonSchemaModel schema) + { + IJsonLineInfo lineInfo = this; + + string exceptionMessage = (lineInfo.HasLineInfo()) + ? message + " Line {0}, position {1}.".FormatWith(CultureInfo.InvariantCulture, lineInfo.LineNumber, lineInfo.LinePosition) + : message; + + OnValidationEvent(new JsonSchemaException(exceptionMessage, null, Path, lineInfo.LineNumber, lineInfo.LinePosition)); + } + + private void OnValidationEvent(JsonSchemaException exception) + { + ValidationEventHandler handler = ValidationEventHandler; + if (handler != null) + { + handler(this, new ValidationEventArgs(exception)); + } + else + { + throw exception; + } + } + + /// + /// Initializes a new instance of the class that + /// validates the content returned from the given . + /// + /// The to read from while validating. + public JsonValidatingReader(JsonReader reader) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + _reader = reader; + _stack = new Stack(); + } + + /// + /// Gets or sets the schema. + /// + /// The schema. + public JsonSchema Schema + { + get => _schema; + set + { + if (TokenType != JsonToken.None) + { + throw new InvalidOperationException("Cannot change schema while validating JSON."); + } + + _schema = value; + _model = null; + } + } + + /// + /// Gets the used to construct this . + /// + /// The specified in the constructor. + public JsonReader Reader => _reader; + + /// + /// Changes the reader's state to . + /// If is set to true, the underlying is also closed. + /// + public override void Close() + { + base.Close(); + if (CloseInput) + { + _reader?.Close(); + } + } + + private void ValidateNotDisallowed(JsonSchemaModel schema) + { + if (schema == null) + { + return; + } + + JsonSchemaType? currentNodeType = GetCurrentNodeSchemaType(); + if (currentNodeType != null) + { + if (JsonSchemaGenerator.HasFlag(schema.Disallow, currentNodeType.GetValueOrDefault())) + { + RaiseError("Type {0} is disallowed.".FormatWith(CultureInfo.InvariantCulture, currentNodeType), schema); + } + } + } + + private JsonSchemaType? GetCurrentNodeSchemaType() + { + switch (_reader.TokenType) + { + case JsonToken.StartObject: + return JsonSchemaType.Object; + case JsonToken.StartArray: + return JsonSchemaType.Array; + case JsonToken.Integer: + return JsonSchemaType.Integer; + case JsonToken.Float: + return JsonSchemaType.Float; + case JsonToken.String: + return JsonSchemaType.String; + case JsonToken.Boolean: + return JsonSchemaType.Boolean; + case JsonToken.Null: + return JsonSchemaType.Null; + default: + return null; + } + } + + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . + public override int? ReadAsInt32() + { + int? i = _reader.ReadAsInt32(); + + ValidateCurrentToken(); + return i; + } + + /// + /// Reads the next JSON token from the underlying as a []. + /// + /// + /// A [] or null if the next JSON token is null. + /// + public override byte[] ReadAsBytes() + { + byte[] data = _reader.ReadAsBytes(); + + ValidateCurrentToken(); + return data; + } + + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . + public override decimal? ReadAsDecimal() + { + decimal? d = _reader.ReadAsDecimal(); + + ValidateCurrentToken(); + return d; + } + + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . + public override double? ReadAsDouble() + { + double? d = _reader.ReadAsDouble(); + + ValidateCurrentToken(); + return d; + } + + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . + public override bool? ReadAsBoolean() + { + bool? b = _reader.ReadAsBoolean(); + + ValidateCurrentToken(); + return b; + } + + /// + /// Reads the next JSON token from the underlying as a . + /// + /// A . This method will return null at the end of an array. + public override string ReadAsString() + { + string s = _reader.ReadAsString(); + + ValidateCurrentToken(); + return s; + } + + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . This method will return null at the end of an array. + public override DateTime? ReadAsDateTime() + { + DateTime? dateTime = _reader.ReadAsDateTime(); + + ValidateCurrentToken(); + return dateTime; + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Reads the next JSON token from the underlying as a of . + /// + /// A of . + public override DateTimeOffset? ReadAsDateTimeOffset() + { + DateTimeOffset? dateTimeOffset = _reader.ReadAsDateTimeOffset(); + + ValidateCurrentToken(); + return dateTimeOffset; + } +#endif + + /// + /// Reads the next JSON token from the underlying . + /// + /// + /// true if the next token was read successfully; false if there are no more tokens to read. + /// + public override bool Read() + { + if (!_reader.Read()) + { + return false; + } + + if (_reader.TokenType == JsonToken.Comment) + { + return true; + } + + ValidateCurrentToken(); + return true; + } + + private void ValidateCurrentToken() + { + // first time validate has been called. build model + if (_model == null) + { + JsonSchemaModelBuilder builder = new JsonSchemaModelBuilder(); + _model = builder.Build(_schema); + + if (!JsonTokenUtils.IsStartToken(_reader.TokenType)) + { + Push(new SchemaScope(JTokenType.None, CurrentMemberSchemas)); + } + } + + switch (_reader.TokenType) + { + case JsonToken.StartObject: + ProcessValue(); + IList objectSchemas = CurrentMemberSchemas.Where(ValidateObject).ToList(); + Push(new SchemaScope(JTokenType.Object, objectSchemas)); + WriteToken(CurrentSchemas); + break; + case JsonToken.StartArray: + ProcessValue(); + IList arraySchemas = CurrentMemberSchemas.Where(ValidateArray).ToList(); + Push(new SchemaScope(JTokenType.Array, arraySchemas)); + WriteToken(CurrentSchemas); + break; + case JsonToken.StartConstructor: + ProcessValue(); + Push(new SchemaScope(JTokenType.Constructor, null)); + WriteToken(CurrentSchemas); + break; + case JsonToken.PropertyName: + WriteToken(CurrentSchemas); + foreach (JsonSchemaModel schema in CurrentSchemas) + { + ValidatePropertyName(schema); + } + break; + case JsonToken.Raw: + ProcessValue(); + break; + case JsonToken.Integer: + ProcessValue(); + WriteToken(CurrentMemberSchemas); + foreach (JsonSchemaModel schema in CurrentMemberSchemas) + { + ValidateInteger(schema); + } + break; + case JsonToken.Float: + ProcessValue(); + WriteToken(CurrentMemberSchemas); + foreach (JsonSchemaModel schema in CurrentMemberSchemas) + { + ValidateFloat(schema); + } + break; + case JsonToken.String: + ProcessValue(); + WriteToken(CurrentMemberSchemas); + foreach (JsonSchemaModel schema in CurrentMemberSchemas) + { + ValidateString(schema); + } + break; + case JsonToken.Boolean: + ProcessValue(); + WriteToken(CurrentMemberSchemas); + foreach (JsonSchemaModel schema in CurrentMemberSchemas) + { + ValidateBoolean(schema); + } + break; + case JsonToken.Null: + ProcessValue(); + WriteToken(CurrentMemberSchemas); + foreach (JsonSchemaModel schema in CurrentMemberSchemas) + { + ValidateNull(schema); + } + break; + case JsonToken.EndObject: + WriteToken(CurrentSchemas); + foreach (JsonSchemaModel schema in CurrentSchemas) + { + ValidateEndObject(schema); + } + Pop(); + break; + case JsonToken.EndArray: + WriteToken(CurrentSchemas); + foreach (JsonSchemaModel schema in CurrentSchemas) + { + ValidateEndArray(schema); + } + Pop(); + break; + case JsonToken.EndConstructor: + WriteToken(CurrentSchemas); + Pop(); + break; + case JsonToken.Undefined: + case JsonToken.Date: + case JsonToken.Bytes: + // these have no equivalent in JSON schema + WriteToken(CurrentMemberSchemas); + break; + case JsonToken.None: + // no content, do nothing + break; + default: + throw new ArgumentOutOfRangeException(); + } + } + + private void WriteToken(IList schemas) + { + foreach (SchemaScope schemaScope in _stack) + { + bool isInUniqueArray = (schemaScope.TokenType == JTokenType.Array && schemaScope.IsUniqueArray && schemaScope.ArrayItemCount > 0); + + if (isInUniqueArray || schemas.Any(s => s.Enum != null)) + { + if (schemaScope.CurrentItemWriter == null) + { + if (JsonTokenUtils.IsEndToken(_reader.TokenType)) + { + continue; + } + + schemaScope.CurrentItemWriter = new JTokenWriter(); + } + + schemaScope.CurrentItemWriter.WriteToken(_reader, false); + + // finished writing current item + if (schemaScope.CurrentItemWriter.Top == 0 && _reader.TokenType != JsonToken.PropertyName) + { + JToken finishedItem = schemaScope.CurrentItemWriter.Token; + + // start next item with new writer + schemaScope.CurrentItemWriter = null; + + if (isInUniqueArray) + { + if (schemaScope.UniqueArrayItems.Contains(finishedItem, JToken.EqualityComparer)) + { + RaiseError("Non-unique array item at index {0}.".FormatWith(CultureInfo.InvariantCulture, schemaScope.ArrayItemCount - 1), schemaScope.Schemas.First(s => s.UniqueItems)); + } + + schemaScope.UniqueArrayItems.Add(finishedItem); + } + else if (schemas.Any(s => s.Enum != null)) + { + foreach (JsonSchemaModel schema in schemas) + { + if (schema.Enum != null) + { + if (!schema.Enum.ContainsValue(finishedItem, JToken.EqualityComparer)) + { + StringWriter sw = new StringWriter(CultureInfo.InvariantCulture); + finishedItem.WriteTo(new JsonTextWriter(sw)); + + RaiseError("Value {0} is not defined in enum.".FormatWith(CultureInfo.InvariantCulture, sw.ToString()), schema); + } + } + } + } + } + } + } + } + + private void ValidateEndObject(JsonSchemaModel schema) + { + if (schema == null) + { + return; + } + + Dictionary requiredProperties = _currentScope.RequiredProperties; + + if (requiredProperties != null && requiredProperties.Values.Any(v => !v)) + { + IEnumerable unmatchedRequiredProperties = requiredProperties.Where(kv => !kv.Value).Select(kv => kv.Key); + RaiseError("Required properties are missing from object: {0}.".FormatWith(CultureInfo.InvariantCulture, string.Join(", ", unmatchedRequiredProperties +#if !HAVE_STRING_JOIN_WITH_ENUMERABLE + .ToArray() +#endif + )), schema); + } + } + + private void ValidateEndArray(JsonSchemaModel schema) + { + if (schema == null) + { + return; + } + + int arrayItemCount = _currentScope.ArrayItemCount; + + if (schema.MaximumItems != null && arrayItemCount > schema.MaximumItems) + { + RaiseError("Array item count {0} exceeds maximum count of {1}.".FormatWith(CultureInfo.InvariantCulture, arrayItemCount, schema.MaximumItems), schema); + } + + if (schema.MinimumItems != null && arrayItemCount < schema.MinimumItems) + { + RaiseError("Array item count {0} is less than minimum count of {1}.".FormatWith(CultureInfo.InvariantCulture, arrayItemCount, schema.MinimumItems), schema); + } + } + + private void ValidateNull(JsonSchemaModel schema) + { + if (schema == null) + { + return; + } + + if (!TestType(schema, JsonSchemaType.Null)) + { + return; + } + + ValidateNotDisallowed(schema); + } + + private void ValidateBoolean(JsonSchemaModel schema) + { + if (schema == null) + { + return; + } + + if (!TestType(schema, JsonSchemaType.Boolean)) + { + return; + } + + ValidateNotDisallowed(schema); + } + + private void ValidateString(JsonSchemaModel schema) + { + if (schema == null) + { + return; + } + + if (!TestType(schema, JsonSchemaType.String)) + { + return; + } + + ValidateNotDisallowed(schema); + + string value = _reader.Value.ToString(); + + if (schema.MaximumLength != null && value.Length > schema.MaximumLength) + { + RaiseError("String '{0}' exceeds maximum length of {1}.".FormatWith(CultureInfo.InvariantCulture, value, schema.MaximumLength), schema); + } + + if (schema.MinimumLength != null && value.Length < schema.MinimumLength) + { + RaiseError("String '{0}' is less than minimum length of {1}.".FormatWith(CultureInfo.InvariantCulture, value, schema.MinimumLength), schema); + } + + if (schema.Patterns != null) + { + foreach (string pattern in schema.Patterns) + { + if (!Regex.IsMatch(value, pattern)) + { + RaiseError("String '{0}' does not match regex pattern '{1}'.".FormatWith(CultureInfo.InvariantCulture, value, pattern), schema); + } + } + } + } + + private void ValidateInteger(JsonSchemaModel schema) + { + if (schema == null) + { + return; + } + + if (!TestType(schema, JsonSchemaType.Integer)) + { + return; + } + + ValidateNotDisallowed(schema); + + object value = _reader.Value; + + if (schema.Maximum != null) + { + if (JValue.Compare(JTokenType.Integer, value, schema.Maximum) > 0) + { + RaiseError("Integer {0} exceeds maximum value of {1}.".FormatWith(CultureInfo.InvariantCulture, value, schema.Maximum), schema); + } + if (schema.ExclusiveMaximum && JValue.Compare(JTokenType.Integer, value, schema.Maximum) == 0) + { + RaiseError("Integer {0} equals maximum value of {1} and exclusive maximum is true.".FormatWith(CultureInfo.InvariantCulture, value, schema.Maximum), schema); + } + } + + if (schema.Minimum != null) + { + if (JValue.Compare(JTokenType.Integer, value, schema.Minimum) < 0) + { + RaiseError("Integer {0} is less than minimum value of {1}.".FormatWith(CultureInfo.InvariantCulture, value, schema.Minimum), schema); + } + if (schema.ExclusiveMinimum && JValue.Compare(JTokenType.Integer, value, schema.Minimum) == 0) + { + RaiseError("Integer {0} equals minimum value of {1} and exclusive minimum is true.".FormatWith(CultureInfo.InvariantCulture, value, schema.Minimum), schema); + } + } + + if (schema.DivisibleBy != null) + { + bool notDivisible; +#if HAVE_BIG_INTEGER + if (value is BigInteger i) + { + // not that this will lose any decimal point on DivisibleBy + // so manually raise an error if DivisibleBy is not an integer and value is not zero + bool divisibleNonInteger = !Math.Abs(schema.DivisibleBy.Value - Math.Truncate(schema.DivisibleBy.Value)).Equals(0); + if (divisibleNonInteger) + { + notDivisible = i != 0; + } + else + { + notDivisible = i % new BigInteger(schema.DivisibleBy.Value) != 0; + } + } + else +#endif + { + notDivisible = !IsZero(Convert.ToInt64(value, CultureInfo.InvariantCulture) % schema.DivisibleBy.GetValueOrDefault()); + } + + if (notDivisible) + { + RaiseError("Integer {0} is not evenly divisible by {1}.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(value), schema.DivisibleBy), schema); + } + } + } + + private void ProcessValue() + { + if (_currentScope != null && _currentScope.TokenType == JTokenType.Array) + { + _currentScope.ArrayItemCount++; + + foreach (JsonSchemaModel currentSchema in CurrentSchemas) + { + // if there is positional validation and the array index is past the number of item validation schemas and there are no additional items then error + if (currentSchema != null + && currentSchema.PositionalItemsValidation + && !currentSchema.AllowAdditionalItems + && (currentSchema.Items == null || _currentScope.ArrayItemCount - 1 >= currentSchema.Items.Count)) + { + RaiseError("Index {0} has not been defined and the schema does not allow additional items.".FormatWith(CultureInfo.InvariantCulture, _currentScope.ArrayItemCount), currentSchema); + } + } + } + } + + private void ValidateFloat(JsonSchemaModel schema) + { + if (schema == null) + { + return; + } + + if (!TestType(schema, JsonSchemaType.Float)) + { + return; + } + + ValidateNotDisallowed(schema); + + double value = Convert.ToDouble(_reader.Value, CultureInfo.InvariantCulture); + + if (schema.Maximum != null) + { + if (value > schema.Maximum) + { + RaiseError("Float {0} exceeds maximum value of {1}.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(value), schema.Maximum), schema); + } + if (schema.ExclusiveMaximum && value == schema.Maximum) + { + RaiseError("Float {0} equals maximum value of {1} and exclusive maximum is true.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(value), schema.Maximum), schema); + } + } + + if (schema.Minimum != null) + { + if (value < schema.Minimum) + { + RaiseError("Float {0} is less than minimum value of {1}.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(value), schema.Minimum), schema); + } + if (schema.ExclusiveMinimum && value == schema.Minimum) + { + RaiseError("Float {0} equals minimum value of {1} and exclusive minimum is true.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(value), schema.Minimum), schema); + } + } + + if (schema.DivisibleBy != null) + { + double remainder = FloatingPointRemainder(value, schema.DivisibleBy.GetValueOrDefault()); + + if (!IsZero(remainder)) + { + RaiseError("Float {0} is not evenly divisible by {1}.".FormatWith(CultureInfo.InvariantCulture, JsonConvert.ToString(value), schema.DivisibleBy), schema); + } + } + } + + private static double FloatingPointRemainder(double dividend, double divisor) + { + return dividend - Math.Floor(dividend / divisor) * divisor; + } + + private static bool IsZero(double value) + { + const double epsilon = 2.2204460492503131e-016; + + return Math.Abs(value) < 20.0 * epsilon; + } + + private void ValidatePropertyName(JsonSchemaModel schema) + { + if (schema == null) + { + return; + } + + string propertyName = Convert.ToString(_reader.Value, CultureInfo.InvariantCulture); + + if (_currentScope.RequiredProperties.ContainsKey(propertyName)) + { + _currentScope.RequiredProperties[propertyName] = true; + } + + if (!schema.AllowAdditionalProperties) + { + bool propertyDefinied = IsPropertyDefinied(schema, propertyName); + + if (!propertyDefinied) + { + RaiseError("Property '{0}' has not been defined and the schema does not allow additional properties.".FormatWith(CultureInfo.InvariantCulture, propertyName), schema); + } + } + + _currentScope.CurrentPropertyName = propertyName; + } + + private bool IsPropertyDefinied(JsonSchemaModel schema, string propertyName) + { + if (schema.Properties != null && schema.Properties.ContainsKey(propertyName)) + { + return true; + } + + if (schema.PatternProperties != null) + { + foreach (string pattern in schema.PatternProperties.Keys) + { + if (Regex.IsMatch(propertyName, pattern)) + { + return true; + } + } + } + + return false; + } + + private bool ValidateArray(JsonSchemaModel schema) + { + if (schema == null) + { + return true; + } + + return (TestType(schema, JsonSchemaType.Array)); + } + + private bool ValidateObject(JsonSchemaModel schema) + { + if (schema == null) + { + return true; + } + + return (TestType(schema, JsonSchemaType.Object)); + } + + private bool TestType(JsonSchemaModel currentSchema, JsonSchemaType currentType) + { + if (!JsonSchemaGenerator.HasFlag(currentSchema.Type, currentType)) + { + RaiseError("Invalid type. Expected {0} but got {1}.".FormatWith(CultureInfo.InvariantCulture, currentSchema.Type, currentType), currentSchema); + return false; + } + + return true; + } + + bool IJsonLineInfo.HasLineInfo() + { + return _reader is IJsonLineInfo lineInfo && lineInfo.HasLineInfo(); + } + + int IJsonLineInfo.LineNumber => (_reader is IJsonLineInfo lineInfo) ? lineInfo.LineNumber : 0; + + int IJsonLineInfo.LinePosition => (_reader is IJsonLineInfo lineInfo) ? lineInfo.LinePosition : 0; + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonWriter.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonWriter.Async.cs new file mode 100644 index 0000000..750d292 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonWriter.Async.cs @@ -0,0 +1,1797 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System; +using System.Globalization; +using System.Threading; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json +{ + public abstract partial class JsonWriter + { + internal Task AutoCompleteAsync(JsonToken tokenBeingWritten, CancellationToken cancellationToken) + { + State oldState = _currentState; + + // gets new state based on the current state and what is being written + State newState = StateArray[(int)tokenBeingWritten][(int)oldState]; + + if (newState == State.Error) + { + throw JsonWriterException.Create(this, "Token {0} in state {1} would result in an invalid JSON object.".FormatWith(CultureInfo.InvariantCulture, tokenBeingWritten.ToString(), oldState.ToString()), null); + } + + _currentState = newState; + + if (_formatting == Formatting.Indented) + { + switch (oldState) + { + case State.Start: + break; + case State.Property: + return WriteIndentSpaceAsync(cancellationToken); + case State.ArrayStart: + case State.ConstructorStart: + return WriteIndentAsync(cancellationToken); + case State.Array: + case State.Constructor: + return tokenBeingWritten == JsonToken.Comment ? WriteIndentAsync(cancellationToken) : AutoCompleteAsync(cancellationToken); + case State.Object: + switch (tokenBeingWritten) + { + case JsonToken.Comment: + break; + case JsonToken.PropertyName: + return AutoCompleteAsync(cancellationToken); + default: + return WriteValueDelimiterAsync(cancellationToken); + } + + break; + default: + if (tokenBeingWritten == JsonToken.PropertyName) + { + return WriteIndentAsync(cancellationToken); + } + + break; + } + } + else if (tokenBeingWritten != JsonToken.Comment) + { + switch (oldState) + { + case State.Object: + case State.Array: + case State.Constructor: + return WriteValueDelimiterAsync(cancellationToken); + } + } + + return AsyncUtils.CompletedTask; + } + + private async Task AutoCompleteAsync(CancellationToken cancellationToken) + { + await WriteValueDelimiterAsync(cancellationToken).ConfigureAwait(false); + await WriteIndentAsync(cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously closes this writer. + /// If is set to true, the destination is also closed. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task CloseAsync(CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + Close(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously flushes whatever is in the buffer to the destination and also flushes the destination. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task FlushAsync(CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + Flush(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the specified end token. + /// + /// The end token to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + protected virtual Task WriteEndAsync(JsonToken token, CancellationToken cancellationToken) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteEnd(token); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes indent characters. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + protected virtual Task WriteIndentAsync(CancellationToken cancellationToken) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteIndent(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the JSON value delimiter. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + protected virtual Task WriteValueDelimiterAsync(CancellationToken cancellationToken) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValueDelimiter(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes an indent space. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + protected virtual Task WriteIndentSpaceAsync(CancellationToken cancellationToken) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteIndentSpace(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes raw JSON without changing the writer's state. + /// + /// The raw JSON to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteRawAsync(string? json, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteRaw(json); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the end of the current JSON object or array. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteEndAsync(CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteEnd(); + return AsyncUtils.CompletedTask; + } + + internal Task WriteEndInternalAsync(CancellationToken cancellationToken) + { + JsonContainerType type = Peek(); + switch (type) + { + case JsonContainerType.Object: + return WriteEndObjectAsync(cancellationToken); + case JsonContainerType.Array: + return WriteEndArrayAsync(cancellationToken); + case JsonContainerType.Constructor: + return WriteEndConstructorAsync(cancellationToken); + default: + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + throw JsonWriterException.Create(this, "Unexpected type when writing end: " + type, null); + } + } + + internal Task InternalWriteEndAsync(JsonContainerType type, CancellationToken cancellationToken) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + int levelsToComplete = CalculateLevelsToComplete(type); + while (levelsToComplete-- > 0) + { + JsonToken token = GetCloseTokenForType(Pop()); + + Task t; + if (_currentState == State.Property) + { + t = WriteNullAsync(cancellationToken); + if (!t.IsCompletedSucessfully()) + { + return AwaitProperty(t, levelsToComplete, token, cancellationToken); + } + } + + if (_formatting == Formatting.Indented) + { + if (_currentState != State.ObjectStart && _currentState != State.ArrayStart) + { + t = WriteIndentAsync(cancellationToken); + if (!t.IsCompletedSucessfully()) + { + return AwaitIndent(t, levelsToComplete, token, cancellationToken); + } + } + } + + t = WriteEndAsync(token, cancellationToken); + if (!t.IsCompletedSucessfully()) + { + return AwaitEnd(t, levelsToComplete, cancellationToken); + } + + UpdateCurrentState(); + } + + return AsyncUtils.CompletedTask; + + // Local functions, params renamed (capitalized) so as not to capture and allocate when calling async + async Task AwaitProperty(Task task, int LevelsToComplete, JsonToken token, CancellationToken CancellationToken) + { + await task.ConfigureAwait(false); + + // Finish current loop + if (_formatting == Formatting.Indented) + { + if (_currentState != State.ObjectStart && _currentState != State.ArrayStart) + { + await WriteIndentAsync(CancellationToken).ConfigureAwait(false); + } + } + + await WriteEndAsync(token, CancellationToken).ConfigureAwait(false); + + UpdateCurrentState(); + + await AwaitRemaining(LevelsToComplete, CancellationToken).ConfigureAwait(false); + } + + async Task AwaitIndent(Task task, int LevelsToComplete, JsonToken token, CancellationToken CancellationToken) + { + await task.ConfigureAwait(false); + + // Finish current loop + + await WriteEndAsync(token, CancellationToken).ConfigureAwait(false); + + UpdateCurrentState(); + + await AwaitRemaining(LevelsToComplete, CancellationToken).ConfigureAwait(false); + } + + async Task AwaitEnd(Task task, int LevelsToComplete, CancellationToken CancellationToken) + { + await task.ConfigureAwait(false); + + // Finish current loop + + UpdateCurrentState(); + + await AwaitRemaining(LevelsToComplete, CancellationToken).ConfigureAwait(false); + } + + async Task AwaitRemaining(int LevelsToComplete, CancellationToken CancellationToken) + { + while (LevelsToComplete-- > 0) + { + JsonToken token = GetCloseTokenForType(Pop()); + + if (_currentState == State.Property) + { + await WriteNullAsync(CancellationToken).ConfigureAwait(false); + } + + if (_formatting == Formatting.Indented) + { + if (_currentState != State.ObjectStart && _currentState != State.ArrayStart) + { + await WriteIndentAsync(CancellationToken).ConfigureAwait(false); + } + } + + await WriteEndAsync(token, CancellationToken).ConfigureAwait(false); + + UpdateCurrentState(); + } + } + } + + /// + /// Asynchronously writes the end of an array. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteEndArrayAsync(CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteEndArray(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the end of a constructor. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteEndConstructorAsync(CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteEndConstructor(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the end of a JSON object. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteEndObjectAsync(CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteEndObject(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a null value. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteNullAsync(CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteNull(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the property name of a name/value pair of a JSON object. + /// + /// The name of the property. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WritePropertyNameAsync(string name, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WritePropertyName(name); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the property name of a name/value pair of a JSON object. + /// + /// The name of the property. + /// A flag to indicate whether the text should be escaped when it is written as a JSON property name. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WritePropertyNameAsync(string name, bool escape, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WritePropertyName(name, escape); + return AsyncUtils.CompletedTask; + } + + internal Task InternalWritePropertyNameAsync(string name, CancellationToken cancellationToken) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + _currentPosition.PropertyName = name; + return AutoCompleteAsync(JsonToken.PropertyName, cancellationToken); + } + + /// + /// Asynchronously writes the beginning of a JSON array. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteStartArrayAsync(CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteStartArray(); + return AsyncUtils.CompletedTask; + } + + internal async Task InternalWriteStartAsync(JsonToken token, JsonContainerType container, CancellationToken cancellationToken) + { + UpdateScopeWithFinishedValue(); + await AutoCompleteAsync(token, cancellationToken).ConfigureAwait(false); + Push(container); + } + + /// + /// Asynchronously writes a comment /*...*/ containing the specified text. + /// + /// Text to place inside the comment. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteCommentAsync(string? text, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteComment(text); + return AsyncUtils.CompletedTask; + } + + internal Task InternalWriteCommentAsync(CancellationToken cancellationToken) + { + return AutoCompleteAsync(JsonToken.Comment, cancellationToken); + } + + /// + /// Asynchronously writes raw JSON where a value is expected and updates the writer's state. + /// + /// The raw JSON to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteRawValueAsync(string? json, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteRawValue(json); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the start of a constructor with the given name. + /// + /// The name of the constructor. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteStartConstructorAsync(string name, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteStartConstructor(name); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the beginning of a JSON object. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteStartObjectAsync(CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteStartObject(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the current token. + /// + /// The to read the token from. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public Task WriteTokenAsync(JsonReader reader, CancellationToken cancellationToken = default) + { + return WriteTokenAsync(reader, true, cancellationToken); + } + + /// + /// Asynchronously writes the current token. + /// + /// The to read the token from. + /// A flag indicating whether the current token's children should be written. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public Task WriteTokenAsync(JsonReader reader, bool writeChildren, CancellationToken cancellationToken = default) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + + return WriteTokenAsync(reader, writeChildren, true, true, cancellationToken); + } + + /// + /// Asynchronously writes the token and its value. + /// + /// The to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public Task WriteTokenAsync(JsonToken token, CancellationToken cancellationToken = default) + { + return WriteTokenAsync(token, null, cancellationToken); + } + + /// + /// Asynchronously writes the token and its value. + /// + /// The to write. + /// + /// The value to write. + /// A value is only required for tokens that have an associated value, e.g. the property name for . + /// null can be passed to the method for tokens that don't have a value, e.g. . + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public Task WriteTokenAsync(JsonToken token, object? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + switch (token) + { + case JsonToken.None: + // read to next + return AsyncUtils.CompletedTask; + case JsonToken.StartObject: + return WriteStartObjectAsync(cancellationToken); + case JsonToken.StartArray: + return WriteStartArrayAsync(cancellationToken); + case JsonToken.StartConstructor: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return WriteStartConstructorAsync(value.ToString(), cancellationToken); + case JsonToken.PropertyName: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return WritePropertyNameAsync(value.ToString(), cancellationToken); + case JsonToken.Comment: + return WriteCommentAsync(value?.ToString(), cancellationToken); + case JsonToken.Integer: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return +#if HAVE_BIG_INTEGER + value is BigInteger integer ? WriteValueAsync(integer, cancellationToken) : +#endif + WriteValueAsync(Convert.ToInt64(value, CultureInfo.InvariantCulture), cancellationToken); + case JsonToken.Float: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + if (value is decimal dec) + { + return WriteValueAsync(dec, cancellationToken); + } + + if (value is double doub) + { + return WriteValueAsync(doub, cancellationToken); + } + + if (value is float f) + { + return WriteValueAsync(f, cancellationToken); + } + + return WriteValueAsync(Convert.ToDouble(value, CultureInfo.InvariantCulture), cancellationToken); + case JsonToken.String: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return WriteValueAsync(value.ToString(), cancellationToken); + case JsonToken.Boolean: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return WriteValueAsync(Convert.ToBoolean(value, CultureInfo.InvariantCulture), cancellationToken); + case JsonToken.Null: + return WriteNullAsync(cancellationToken); + case JsonToken.Undefined: + return WriteUndefinedAsync(cancellationToken); + case JsonToken.EndObject: + return WriteEndObjectAsync(cancellationToken); + case JsonToken.EndArray: + return WriteEndArrayAsync(cancellationToken); + case JsonToken.EndConstructor: + return WriteEndConstructorAsync(cancellationToken); + case JsonToken.Date: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + if (value is DateTimeOffset offset) + { + return WriteValueAsync(offset, cancellationToken); + } + + return WriteValueAsync(Convert.ToDateTime(value, CultureInfo.InvariantCulture), cancellationToken); + case JsonToken.Raw: + return WriteRawValueAsync(value?.ToString(), cancellationToken); + case JsonToken.Bytes: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + if (value is Guid guid) + { + return WriteValueAsync(guid, cancellationToken); + } + + return WriteValueAsync((byte[]?)value, cancellationToken); + default: + throw MiscellaneousUtils.CreateArgumentOutOfRangeException(nameof(token), token, "Unexpected token type."); + } + } + + internal virtual async Task WriteTokenAsync(JsonReader reader, bool writeChildren, bool writeDateConstructorAsDate, bool writeComments, CancellationToken cancellationToken) + { + int initialDepth = CalculateWriteTokenInitialDepth(reader); + + do + { + // write a JValue date when the constructor is for a date + if (writeDateConstructorAsDate && reader.TokenType == JsonToken.StartConstructor && string.Equals(reader.Value?.ToString(), "Date", StringComparison.Ordinal)) + { + await WriteConstructorDateAsync(reader, cancellationToken).ConfigureAwait(false); + } + else + { + if (writeComments || reader.TokenType != JsonToken.Comment) + { + await WriteTokenAsync(reader.TokenType, reader.Value, cancellationToken).ConfigureAwait(false); + } + } + } while ( + // stop if we have reached the end of the token being read + initialDepth - 1 < reader.Depth - (JsonTokenUtils.IsEndToken(reader.TokenType) ? 1 : 0) + && writeChildren + && await reader.ReadAsync(cancellationToken).ConfigureAwait(false)); + + if (IsWriteTokenIncomplete(reader, writeChildren, initialDepth)) + { + throw JsonWriterException.Create(this, "Unexpected end when reading token.", null); + } + } + + // For internal use, when we know the writer does not offer true async support (e.g. when backed + // by a StringWriter) and therefore async write methods are always in practice just a less efficient + // path through the sync version. + internal async Task WriteTokenSyncReadingAsync(JsonReader reader, CancellationToken cancellationToken) + { + int initialDepth = CalculateWriteTokenInitialDepth(reader); + + do + { + // write a JValue date when the constructor is for a date + if (reader.TokenType == JsonToken.StartConstructor && string.Equals(reader.Value?.ToString(), "Date", StringComparison.Ordinal)) + { + WriteConstructorDate(reader); + } + else + { + WriteToken(reader.TokenType, reader.Value); + } + } while ( + // stop if we have reached the end of the token being read + initialDepth - 1 < reader.Depth - (JsonTokenUtils.IsEndToken(reader.TokenType) ? 1 : 0) + && await reader.ReadAsync(cancellationToken).ConfigureAwait(false)); + + if (initialDepth < CalculateWriteTokenFinalDepth(reader)) + { + throw JsonWriterException.Create(this, "Unexpected end when reading token.", null); + } + } + + private async Task WriteConstructorDateAsync(JsonReader reader, CancellationToken cancellationToken) + { + if (!await reader.ReadAsync(cancellationToken).ConfigureAwait(false)) + { + throw JsonWriterException.Create(this, "Unexpected end when reading date constructor.", null); + } + if (reader.TokenType != JsonToken.Integer) + { + throw JsonWriterException.Create(this, "Unexpected token when reading date constructor. Expected Integer, got " + reader.TokenType, null); + } + + DateTime date = DateTimeUtils.ConvertJavaScriptTicksToDateTime((long)reader.Value!); + + if (!await reader.ReadAsync(cancellationToken).ConfigureAwait(false)) + { + throw JsonWriterException.Create(this, "Unexpected end when reading date constructor.", null); + } + if (reader.TokenType != JsonToken.EndConstructor) + { + throw JsonWriterException.Create(this, "Unexpected token when reading date constructor. Expected EndConstructor, got " + reader.TokenType, null); + } + + await WriteValueAsync(date, cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(bool value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(bool? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(byte value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(byte? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a [] value. + /// + /// The [] value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(byte[]? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(char value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(char? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(DateTime value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(DateTime? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(DateTimeOffset value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(DateTimeOffset? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(decimal value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(decimal? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(double value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(double? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(float value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(float? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(Guid value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(Guid? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(int value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(int? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(long value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(long? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(object? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + [CLSCompliant(false)] + public virtual Task WriteValueAsync(sbyte value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + [CLSCompliant(false)] + public virtual Task WriteValueAsync(sbyte? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(short value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(short? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(string? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(TimeSpan value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(TimeSpan? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + [CLSCompliant(false)] + public virtual Task WriteValueAsync(uint value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + [CLSCompliant(false)] + public virtual Task WriteValueAsync(uint? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + [CLSCompliant(false)] + public virtual Task WriteValueAsync(ulong value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + [CLSCompliant(false)] + public virtual Task WriteValueAsync(ulong? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteValueAsync(Uri? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a value. + /// + /// The value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + [CLSCompliant(false)] + public virtual Task WriteValueAsync(ushort value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes a of value. + /// + /// The of value to write. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + [CLSCompliant(false)] + public virtual Task WriteValueAsync(ushort? value, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteValue(value); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes an undefined value. + /// + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteUndefinedAsync(CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteUndefined(); + return AsyncUtils.CompletedTask; + } + + /// + /// Asynchronously writes the given white space. + /// + /// The string of white space characters. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + public virtual Task WriteWhitespaceAsync(string ws, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + WriteWhitespace(ws); + return AsyncUtils.CompletedTask; + } + + internal Task InternalWriteValueAsync(JsonToken token, CancellationToken cancellationToken) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + UpdateScopeWithFinishedValue(); + return AutoCompleteAsync(token, cancellationToken); + } + + /// + /// Asynchronously ets the state of the . + /// + /// The being written. + /// The value being written. + /// The token to monitor for cancellation requests. The default value is . + /// A that represents the asynchronous operation. + /// The default behaviour is to execute synchronously, returning an already-completed task. Derived + /// classes can override this behaviour for true asynchronicity. + protected Task SetWriteStateAsync(JsonToken token, object value, CancellationToken cancellationToken) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + switch (token) + { + case JsonToken.StartObject: + return InternalWriteStartAsync(token, JsonContainerType.Object, cancellationToken); + case JsonToken.StartArray: + return InternalWriteStartAsync(token, JsonContainerType.Array, cancellationToken); + case JsonToken.StartConstructor: + return InternalWriteStartAsync(token, JsonContainerType.Constructor, cancellationToken); + case JsonToken.PropertyName: + if (!(value is string s)) + { + throw new ArgumentException("A name is required when setting property name state.", nameof(value)); + } + + return InternalWritePropertyNameAsync(s, cancellationToken); + case JsonToken.Comment: + return InternalWriteCommentAsync(cancellationToken); + case JsonToken.Raw: + return AsyncUtils.CompletedTask; + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.String: + case JsonToken.Boolean: + case JsonToken.Date: + case JsonToken.Bytes: + case JsonToken.Null: + case JsonToken.Undefined: + return InternalWriteValueAsync(token, cancellationToken); + case JsonToken.EndObject: + return InternalWriteEndAsync(JsonContainerType.Object, cancellationToken); + case JsonToken.EndArray: + return InternalWriteEndAsync(JsonContainerType.Array, cancellationToken); + case JsonToken.EndConstructor: + return InternalWriteEndAsync(JsonContainerType.Constructor, cancellationToken); + default: + throw new ArgumentOutOfRangeException(nameof(token)); + } + } + + internal static Task WriteValueAsync(JsonWriter writer, PrimitiveTypeCode typeCode, object value, CancellationToken cancellationToken) + { + while (true) + { + switch (typeCode) + { + case PrimitiveTypeCode.Char: + return writer.WriteValueAsync((char)value, cancellationToken); + case PrimitiveTypeCode.CharNullable: + return writer.WriteValueAsync(value == null ? (char?)null : (char)value, cancellationToken); + case PrimitiveTypeCode.Boolean: + return writer.WriteValueAsync((bool)value, cancellationToken); + case PrimitiveTypeCode.BooleanNullable: + return writer.WriteValueAsync(value == null ? (bool?)null : (bool)value, cancellationToken); + case PrimitiveTypeCode.SByte: + return writer.WriteValueAsync((sbyte)value, cancellationToken); + case PrimitiveTypeCode.SByteNullable: + return writer.WriteValueAsync(value == null ? (sbyte?)null : (sbyte)value, cancellationToken); + case PrimitiveTypeCode.Int16: + return writer.WriteValueAsync((short)value, cancellationToken); + case PrimitiveTypeCode.Int16Nullable: + return writer.WriteValueAsync(value == null ? (short?)null : (short)value, cancellationToken); + case PrimitiveTypeCode.UInt16: + return writer.WriteValueAsync((ushort)value, cancellationToken); + case PrimitiveTypeCode.UInt16Nullable: + return writer.WriteValueAsync(value == null ? (ushort?)null : (ushort)value, cancellationToken); + case PrimitiveTypeCode.Int32: + return writer.WriteValueAsync((int)value, cancellationToken); + case PrimitiveTypeCode.Int32Nullable: + return writer.WriteValueAsync(value == null ? (int?)null : (int)value, cancellationToken); + case PrimitiveTypeCode.Byte: + return writer.WriteValueAsync((byte)value, cancellationToken); + case PrimitiveTypeCode.ByteNullable: + return writer.WriteValueAsync(value == null ? (byte?)null : (byte)value, cancellationToken); + case PrimitiveTypeCode.UInt32: + return writer.WriteValueAsync((uint)value, cancellationToken); + case PrimitiveTypeCode.UInt32Nullable: + return writer.WriteValueAsync(value == null ? (uint?)null : (uint)value, cancellationToken); + case PrimitiveTypeCode.Int64: + return writer.WriteValueAsync((long)value, cancellationToken); + case PrimitiveTypeCode.Int64Nullable: + return writer.WriteValueAsync(value == null ? (long?)null : (long)value, cancellationToken); + case PrimitiveTypeCode.UInt64: + return writer.WriteValueAsync((ulong)value, cancellationToken); + case PrimitiveTypeCode.UInt64Nullable: + return writer.WriteValueAsync(value == null ? (ulong?)null : (ulong)value, cancellationToken); + case PrimitiveTypeCode.Single: + return writer.WriteValueAsync((float)value, cancellationToken); + case PrimitiveTypeCode.SingleNullable: + return writer.WriteValueAsync(value == null ? (float?)null : (float)value, cancellationToken); + case PrimitiveTypeCode.Double: + return writer.WriteValueAsync((double)value, cancellationToken); + case PrimitiveTypeCode.DoubleNullable: + return writer.WriteValueAsync(value == null ? (double?)null : (double)value, cancellationToken); + case PrimitiveTypeCode.DateTime: + return writer.WriteValueAsync((DateTime)value, cancellationToken); + case PrimitiveTypeCode.DateTimeNullable: + return writer.WriteValueAsync(value == null ? (DateTime?)null : (DateTime)value, cancellationToken); + case PrimitiveTypeCode.DateTimeOffset: + return writer.WriteValueAsync((DateTimeOffset)value, cancellationToken); + case PrimitiveTypeCode.DateTimeOffsetNullable: + return writer.WriteValueAsync(value == null ? (DateTimeOffset?)null : (DateTimeOffset)value, cancellationToken); + case PrimitiveTypeCode.Decimal: + return writer.WriteValueAsync((decimal)value, cancellationToken); + case PrimitiveTypeCode.DecimalNullable: + return writer.WriteValueAsync(value == null ? (decimal?)null : (decimal)value, cancellationToken); + case PrimitiveTypeCode.Guid: + return writer.WriteValueAsync((Guid)value, cancellationToken); + case PrimitiveTypeCode.GuidNullable: + return writer.WriteValueAsync(value == null ? (Guid?)null : (Guid)value, cancellationToken); + case PrimitiveTypeCode.TimeSpan: + return writer.WriteValueAsync((TimeSpan)value, cancellationToken); + case PrimitiveTypeCode.TimeSpanNullable: + return writer.WriteValueAsync(value == null ? (TimeSpan?)null : (TimeSpan)value, cancellationToken); +#if HAVE_BIG_INTEGER + case PrimitiveTypeCode.BigInteger: + + // this will call to WriteValueAsync(object) + return writer.WriteValueAsync((BigInteger)value, cancellationToken); + case PrimitiveTypeCode.BigIntegerNullable: + + // this will call to WriteValueAsync(object) + return writer.WriteValueAsync(value == null ? (BigInteger?)null : (BigInteger)value, cancellationToken); +#endif + case PrimitiveTypeCode.Uri: + return writer.WriteValueAsync((Uri)value, cancellationToken); + case PrimitiveTypeCode.String: + return writer.WriteValueAsync((string)value, cancellationToken); + case PrimitiveTypeCode.Bytes: + return writer.WriteValueAsync((byte[])value, cancellationToken); +#if HAVE_DB_NULL_TYPE_CODE + case PrimitiveTypeCode.DBNull: + return writer.WriteNullAsync(cancellationToken); +#endif + default: +#if HAVE_ICONVERTIBLE + if (value is IConvertible convertible) + { + ResolveConvertibleValue(convertible, out typeCode, out value); + continue; + } +#endif + + // write an unknown null value, fix https://github.com/JamesNK/Newtonsoft.Json/issues/1460 + if (value == null) + { + return writer.WriteNullAsync(cancellationToken); + } + + throw CreateUnsupportedTypeException(writer, value); + } + } + } + } +} + +#endif diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonWriter.cs new file mode 100644 index 0000000..b1fbc15 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonWriter.cs @@ -0,0 +1,1788 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.IO; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using Newtonsoft.Json.Utilities; +using System.Globalization; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +namespace Newtonsoft.Json +{ + /// + /// Represents a writer that provides a fast, non-cached, forward-only way of generating JSON data. + /// + public abstract partial class JsonWriter : IDisposable + { + internal enum State + { + Start = 0, + Property = 1, + ObjectStart = 2, + Object = 3, + ArrayStart = 4, + Array = 5, + ConstructorStart = 6, + Constructor = 7, + Closed = 8, + Error = 9 + } + + // array that gives a new state based on the current state an the token being written + private static readonly State[][] StateArray; + + internal static readonly State[][] StateArrayTempate = new[] + { + // Start PropertyName ObjectStart Object ArrayStart Array ConstructorStart Constructor Closed Error + // + /* None */new[] { State.Error, State.Error, State.Error, State.Error, State.Error, State.Error, State.Error, State.Error, State.Error, State.Error }, + /* StartObject */new[] { State.ObjectStart, State.ObjectStart, State.Error, State.Error, State.ObjectStart, State.ObjectStart, State.ObjectStart, State.ObjectStart, State.Error, State.Error }, + /* StartArray */new[] { State.ArrayStart, State.ArrayStart, State.Error, State.Error, State.ArrayStart, State.ArrayStart, State.ArrayStart, State.ArrayStart, State.Error, State.Error }, + /* StartConstructor */new[] { State.ConstructorStart, State.ConstructorStart, State.Error, State.Error, State.ConstructorStart, State.ConstructorStart, State.ConstructorStart, State.ConstructorStart, State.Error, State.Error }, + /* Property */new[] { State.Property, State.Error, State.Property, State.Property, State.Error, State.Error, State.Error, State.Error, State.Error, State.Error }, + /* Comment */new[] { State.Start, State.Property, State.ObjectStart, State.Object, State.ArrayStart, State.Array, State.Constructor, State.Constructor, State.Error, State.Error }, + /* Raw */new[] { State.Start, State.Property, State.ObjectStart, State.Object, State.ArrayStart, State.Array, State.Constructor, State.Constructor, State.Error, State.Error }, + /* Value (this will be copied) */new[] { State.Start, State.Object, State.Error, State.Error, State.Array, State.Array, State.Constructor, State.Constructor, State.Error, State.Error } + }; + + internal static State[][] BuildStateArray() + { + List allStates = StateArrayTempate.ToList(); + State[] errorStates = StateArrayTempate[0]; + State[] valueStates = StateArrayTempate[7]; + + EnumInfo enumValuesAndNames = EnumUtils.GetEnumValuesAndNames(typeof(JsonToken)); + + foreach (ulong valueToken in enumValuesAndNames.Values) + { + if (allStates.Count <= (int)valueToken) + { + JsonToken token = (JsonToken)valueToken; + switch (token) + { + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.String: + case JsonToken.Boolean: + case JsonToken.Null: + case JsonToken.Undefined: + case JsonToken.Date: + case JsonToken.Bytes: + allStates.Add(valueStates); + break; + default: + allStates.Add(errorStates); + break; + } + } + } + + return allStates.ToArray(); + } + + static JsonWriter() + { + StateArray = BuildStateArray(); + } + + private List? _stack; + private JsonPosition _currentPosition; + private State _currentState; + private Formatting _formatting; + + /// + /// Gets or sets a value indicating whether the destination should be closed when this writer is closed. + /// + /// + /// true to close the destination when this writer is closed; otherwise false. The default is true. + /// + public bool CloseOutput { get; set; } + + /// + /// Gets or sets a value indicating whether the JSON should be auto-completed when this writer is closed. + /// + /// + /// true to auto-complete the JSON when this writer is closed; otherwise false. The default is true. + /// + public bool AutoCompleteOnClose { get; set; } + + /// + /// Gets the top. + /// + /// The top. + protected internal int Top + { + get + { + int depth = _stack?.Count ?? 0; + if (Peek() != JsonContainerType.None) + { + depth++; + } + + return depth; + } + } + + /// + /// Gets the state of the writer. + /// + public WriteState WriteState + { + get + { + switch (_currentState) + { + case State.Error: + return WriteState.Error; + case State.Closed: + return WriteState.Closed; + case State.Object: + case State.ObjectStart: + return WriteState.Object; + case State.Array: + case State.ArrayStart: + return WriteState.Array; + case State.Constructor: + case State.ConstructorStart: + return WriteState.Constructor; + case State.Property: + return WriteState.Property; + case State.Start: + return WriteState.Start; + default: + throw JsonWriterException.Create(this, "Invalid state: " + _currentState, null); + } + } + } + + internal string ContainerPath + { + get + { + if (_currentPosition.Type == JsonContainerType.None || _stack == null) + { + return string.Empty; + } + + return JsonPosition.BuildPath(_stack, null); + } + } + + /// + /// Gets the path of the writer. + /// + public string Path + { + get + { + if (_currentPosition.Type == JsonContainerType.None) + { + return string.Empty; + } + + bool insideContainer = (_currentState != State.ArrayStart + && _currentState != State.ConstructorStart + && _currentState != State.ObjectStart); + + JsonPosition? current = insideContainer ? (JsonPosition?)_currentPosition : null; + + return JsonPosition.BuildPath(_stack!, current); + } + } + + private DateFormatHandling _dateFormatHandling; + private DateTimeZoneHandling _dateTimeZoneHandling; + private StringEscapeHandling _stringEscapeHandling; + private FloatFormatHandling _floatFormatHandling; + private string? _dateFormatString; + private CultureInfo? _culture; + + /// + /// Gets or sets a value indicating how JSON text output should be formatted. + /// + public Formatting Formatting + { + get => _formatting; + set + { + if (value < Formatting.None || value > Formatting.Indented) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _formatting = value; + } + } + + /// + /// Gets or sets how dates are written to JSON text. + /// + public DateFormatHandling DateFormatHandling + { + get => _dateFormatHandling; + set + { + if (value < DateFormatHandling.IsoDateFormat || value > DateFormatHandling.MicrosoftDateFormat) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _dateFormatHandling = value; + } + } + + /// + /// Gets or sets how time zones are handled when writing JSON text. + /// + public DateTimeZoneHandling DateTimeZoneHandling + { + get => _dateTimeZoneHandling; + set + { + if (value < DateTimeZoneHandling.Local || value > DateTimeZoneHandling.RoundtripKind) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _dateTimeZoneHandling = value; + } + } + + /// + /// Gets or sets how strings are escaped when writing JSON text. + /// + public StringEscapeHandling StringEscapeHandling + { + get => _stringEscapeHandling; + set + { + if (value < StringEscapeHandling.Default || value > StringEscapeHandling.EscapeHtml) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _stringEscapeHandling = value; + OnStringEscapeHandlingChanged(); + } + } + + internal virtual void OnStringEscapeHandlingChanged() + { + // hacky but there is a calculated value that relies on StringEscapeHandling + } + + /// + /// Gets or sets how special floating point numbers, e.g. , + /// and , + /// are written to JSON text. + /// + public FloatFormatHandling FloatFormatHandling + { + get => _floatFormatHandling; + set + { + if (value < FloatFormatHandling.String || value > FloatFormatHandling.DefaultValue) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _floatFormatHandling = value; + } + } + + /// + /// Gets or sets how and values are formatted when writing JSON text. + /// + public string? DateFormatString + { + get => _dateFormatString; + set => _dateFormatString = value; + } + + /// + /// Gets or sets the culture used when writing JSON. Defaults to . + /// + public CultureInfo Culture + { + get => _culture ?? CultureInfo.InvariantCulture; + set => _culture = value; + } + + /// + /// Initializes a new instance of the class. + /// + protected JsonWriter() + { + _currentState = State.Start; + _formatting = Formatting.None; + _dateTimeZoneHandling = DateTimeZoneHandling.RoundtripKind; + + CloseOutput = true; + AutoCompleteOnClose = true; + } + + internal void UpdateScopeWithFinishedValue() + { + if (_currentPosition.HasIndex) + { + _currentPosition.Position++; + } + } + + private void Push(JsonContainerType value) + { + if (_currentPosition.Type != JsonContainerType.None) + { + if (_stack == null) + { + _stack = new List(); + } + + _stack.Add(_currentPosition); + } + + _currentPosition = new JsonPosition(value); + } + + private JsonContainerType Pop() + { + JsonPosition oldPosition = _currentPosition; + + if (_stack != null && _stack.Count > 0) + { + _currentPosition = _stack[_stack.Count - 1]; + _stack.RemoveAt(_stack.Count - 1); + } + else + { + _currentPosition = new JsonPosition(); + } + + return oldPosition.Type; + } + + private JsonContainerType Peek() + { + return _currentPosition.Type; + } + + /// + /// Flushes whatever is in the buffer to the destination and also flushes the destination. + /// + public abstract void Flush(); + + /// + /// Closes this writer. + /// If is set to true, the destination is also closed. + /// If is set to true, the JSON is auto-completed. + /// + public virtual void Close() + { + if (AutoCompleteOnClose) + { + AutoCompleteAll(); + } + } + + /// + /// Writes the beginning of a JSON object. + /// + public virtual void WriteStartObject() + { + InternalWriteStart(JsonToken.StartObject, JsonContainerType.Object); + } + + /// + /// Writes the end of a JSON object. + /// + public virtual void WriteEndObject() + { + InternalWriteEnd(JsonContainerType.Object); + } + + /// + /// Writes the beginning of a JSON array. + /// + public virtual void WriteStartArray() + { + InternalWriteStart(JsonToken.StartArray, JsonContainerType.Array); + } + + /// + /// Writes the end of an array. + /// + public virtual void WriteEndArray() + { + InternalWriteEnd(JsonContainerType.Array); + } + + /// + /// Writes the start of a constructor with the given name. + /// + /// The name of the constructor. + public virtual void WriteStartConstructor(string name) + { + InternalWriteStart(JsonToken.StartConstructor, JsonContainerType.Constructor); + } + + /// + /// Writes the end constructor. + /// + public virtual void WriteEndConstructor() + { + InternalWriteEnd(JsonContainerType.Constructor); + } + + /// + /// Writes the property name of a name/value pair of a JSON object. + /// + /// The name of the property. + public virtual void WritePropertyName(string name) + { + InternalWritePropertyName(name); + } + + /// + /// Writes the property name of a name/value pair of a JSON object. + /// + /// The name of the property. + /// A flag to indicate whether the text should be escaped when it is written as a JSON property name. + public virtual void WritePropertyName(string name, bool escape) + { + WritePropertyName(name); + } + + /// + /// Writes the end of the current JSON object or array. + /// + public virtual void WriteEnd() + { + WriteEnd(Peek()); + } + + /// + /// Writes the current token and its children. + /// + /// The to read the token from. + public void WriteToken(JsonReader reader) + { + WriteToken(reader, true); + } + + /// + /// Writes the current token. + /// + /// The to read the token from. + /// A flag indicating whether the current token's children should be written. + public void WriteToken(JsonReader reader, bool writeChildren) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + + WriteToken(reader, writeChildren, true, true); + } + + /// + /// Writes the token and its value. + /// + /// The to write. + /// + /// The value to write. + /// A value is only required for tokens that have an associated value, e.g. the property name for . + /// null can be passed to the method for tokens that don't have a value, e.g. . + /// + public void WriteToken(JsonToken token, object? value) + { + switch (token) + { + case JsonToken.None: + // read to next + break; + case JsonToken.StartObject: + WriteStartObject(); + break; + case JsonToken.StartArray: + WriteStartArray(); + break; + case JsonToken.StartConstructor: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + WriteStartConstructor(value.ToString()); + break; + case JsonToken.PropertyName: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + WritePropertyName(value.ToString()); + break; + case JsonToken.Comment: + WriteComment(value?.ToString()); + break; + case JsonToken.Integer: + ValidationUtils.ArgumentNotNull(value, nameof(value)); +#if HAVE_BIG_INTEGER + if (value is BigInteger integer) + { + WriteValue(integer); + } + else +#endif + { + WriteValue(Convert.ToInt64(value, CultureInfo.InvariantCulture)); + } + break; + case JsonToken.Float: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + if (value is decimal decimalValue) + { + WriteValue(decimalValue); + } + else if (value is double doubleValue) + { + WriteValue(doubleValue); + } + else if (value is float floatValue) + { + WriteValue(floatValue); + } + else + { + WriteValue(Convert.ToDouble(value, CultureInfo.InvariantCulture)); + } + break; + case JsonToken.String: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + WriteValue(value.ToString()); + break; + case JsonToken.Boolean: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + WriteValue(Convert.ToBoolean(value, CultureInfo.InvariantCulture)); + break; + case JsonToken.Null: + WriteNull(); + break; + case JsonToken.Undefined: + WriteUndefined(); + break; + case JsonToken.EndObject: + WriteEndObject(); + break; + case JsonToken.EndArray: + WriteEndArray(); + break; + case JsonToken.EndConstructor: + WriteEndConstructor(); + break; + case JsonToken.Date: + ValidationUtils.ArgumentNotNull(value, nameof(value)); +#if HAVE_DATE_TIME_OFFSET + if (value is DateTimeOffset dt) + { + WriteValue(dt); + } + else +#endif + { + WriteValue(Convert.ToDateTime(value, CultureInfo.InvariantCulture)); + } + break; + case JsonToken.Raw: + WriteRawValue(value?.ToString()); + break; + case JsonToken.Bytes: + ValidationUtils.ArgumentNotNull(value, nameof(value)); + if (value is Guid guid) + { + WriteValue(guid); + } + else + { + WriteValue((byte[])value!); + } + break; + default: + throw MiscellaneousUtils.CreateArgumentOutOfRangeException(nameof(token), token, "Unexpected token type."); + } + } + + /// + /// Writes the token. + /// + /// The to write. + public void WriteToken(JsonToken token) + { + WriteToken(token, null); + } + + internal virtual void WriteToken(JsonReader reader, bool writeChildren, bool writeDateConstructorAsDate, bool writeComments) + { + int initialDepth = CalculateWriteTokenInitialDepth(reader); + + do + { + // write a JValue date when the constructor is for a date + if (writeDateConstructorAsDate && reader.TokenType == JsonToken.StartConstructor && string.Equals(reader.Value?.ToString(), "Date", StringComparison.Ordinal)) + { + WriteConstructorDate(reader); + } + else + { + if (writeComments || reader.TokenType != JsonToken.Comment) + { + WriteToken(reader.TokenType, reader.Value); + } + } + } while ( + // stop if we have reached the end of the token being read + initialDepth - 1 < reader.Depth - (JsonTokenUtils.IsEndToken(reader.TokenType) ? 1 : 0) + && writeChildren + && reader.Read()); + + if (IsWriteTokenIncomplete(reader, writeChildren, initialDepth)) + { + throw JsonWriterException.Create(this, "Unexpected end when reading token.", null); + } + } + + private bool IsWriteTokenIncomplete(JsonReader reader, bool writeChildren, int initialDepth) + { + int finalDepth = CalculateWriteTokenFinalDepth(reader); + return initialDepth < finalDepth || + (writeChildren && initialDepth == finalDepth && JsonTokenUtils.IsStartToken(reader.TokenType)); + } + + private int CalculateWriteTokenInitialDepth(JsonReader reader) + { + JsonToken type = reader.TokenType; + if (type == JsonToken.None) + { + return -1; + } + + return JsonTokenUtils.IsStartToken(type) ? reader.Depth : reader.Depth + 1; + } + + private int CalculateWriteTokenFinalDepth(JsonReader reader) + { + JsonToken type = reader.TokenType; + if (type == JsonToken.None) + { + return -1; + } + + return JsonTokenUtils.IsEndToken(type) ? reader.Depth - 1 : reader.Depth; + } + + private void WriteConstructorDate(JsonReader reader) + { + if (!JavaScriptUtils.TryGetDateFromConstructorJson(reader, out DateTime dateTime, out string? errorMessage)) + { + throw JsonWriterException.Create(this, errorMessage, null); + } + + WriteValue(dateTime); + } + + private void WriteEnd(JsonContainerType type) + { + switch (type) + { + case JsonContainerType.Object: + WriteEndObject(); + break; + case JsonContainerType.Array: + WriteEndArray(); + break; + case JsonContainerType.Constructor: + WriteEndConstructor(); + break; + default: + throw JsonWriterException.Create(this, "Unexpected type when writing end: " + type, null); + } + } + + private void AutoCompleteAll() + { + while (Top > 0) + { + WriteEnd(); + } + } + + private JsonToken GetCloseTokenForType(JsonContainerType type) + { + switch (type) + { + case JsonContainerType.Object: + return JsonToken.EndObject; + case JsonContainerType.Array: + return JsonToken.EndArray; + case JsonContainerType.Constructor: + return JsonToken.EndConstructor; + default: + throw JsonWriterException.Create(this, "No close token for type: " + type, null); + } + } + + private void AutoCompleteClose(JsonContainerType type) + { + int levelsToComplete = CalculateLevelsToComplete(type); + + for (int i = 0; i < levelsToComplete; i++) + { + JsonToken token = GetCloseTokenForType(Pop()); + + if (_currentState == State.Property) + { + WriteNull(); + } + + if (_formatting == Formatting.Indented) + { + if (_currentState != State.ObjectStart && _currentState != State.ArrayStart) + { + WriteIndent(); + } + } + + WriteEnd(token); + + UpdateCurrentState(); + } + } + + private int CalculateLevelsToComplete(JsonContainerType type) + { + int levelsToComplete = 0; + + if (_currentPosition.Type == type) + { + levelsToComplete = 1; + } + else + { + int top = Top - 2; + for (int i = top; i >= 0; i--) + { + int currentLevel = top - i; + + if (_stack![currentLevel].Type == type) + { + levelsToComplete = i + 2; + break; + } + } + } + + if (levelsToComplete == 0) + { + throw JsonWriterException.Create(this, "No token to close.", null); + } + + return levelsToComplete; + } + + private void UpdateCurrentState() + { + JsonContainerType currentLevelType = Peek(); + + switch (currentLevelType) + { + case JsonContainerType.Object: + _currentState = State.Object; + break; + case JsonContainerType.Array: + _currentState = State.Array; + break; + case JsonContainerType.Constructor: + _currentState = State.Array; + break; + case JsonContainerType.None: + _currentState = State.Start; + break; + default: + throw JsonWriterException.Create(this, "Unknown JsonType: " + currentLevelType, null); + } + } + + /// + /// Writes the specified end token. + /// + /// The end token to write. + protected virtual void WriteEnd(JsonToken token) + { + } + + /// + /// Writes indent characters. + /// + protected virtual void WriteIndent() + { + } + + /// + /// Writes the JSON value delimiter. + /// + protected virtual void WriteValueDelimiter() + { + } + + /// + /// Writes an indent space. + /// + protected virtual void WriteIndentSpace() + { + } + + internal void AutoComplete(JsonToken tokenBeingWritten) + { + // gets new state based on the current state and what is being written + State newState = StateArray[(int)tokenBeingWritten][(int)_currentState]; + + if (newState == State.Error) + { + throw JsonWriterException.Create(this, "Token {0} in state {1} would result in an invalid JSON object.".FormatWith(CultureInfo.InvariantCulture, tokenBeingWritten.ToString(), _currentState.ToString()), null); + } + + if ((_currentState == State.Object || _currentState == State.Array || _currentState == State.Constructor) && tokenBeingWritten != JsonToken.Comment) + { + WriteValueDelimiter(); + } + + if (_formatting == Formatting.Indented) + { + if (_currentState == State.Property) + { + WriteIndentSpace(); + } + + // don't indent a property when it is the first token to be written (i.e. at the start) + if ((_currentState == State.Array || _currentState == State.ArrayStart || _currentState == State.Constructor || _currentState == State.ConstructorStart) + || (tokenBeingWritten == JsonToken.PropertyName && _currentState != State.Start)) + { + WriteIndent(); + } + } + + _currentState = newState; + } + + #region WriteValue methods + /// + /// Writes a null value. + /// + public virtual void WriteNull() + { + InternalWriteValue(JsonToken.Null); + } + + /// + /// Writes an undefined value. + /// + public virtual void WriteUndefined() + { + InternalWriteValue(JsonToken.Undefined); + } + + /// + /// Writes raw JSON without changing the writer's state. + /// + /// The raw JSON to write. + public virtual void WriteRaw(string? json) + { + InternalWriteRaw(); + } + + /// + /// Writes raw JSON where a value is expected and updates the writer's state. + /// + /// The raw JSON to write. + public virtual void WriteRawValue(string? json) + { + // hack. want writer to change state as if a value had been written + UpdateScopeWithFinishedValue(); + AutoComplete(JsonToken.Undefined); + WriteRaw(json); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(string? value) + { + InternalWriteValue(JsonToken.String); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(int value) + { + InternalWriteValue(JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public virtual void WriteValue(uint value) + { + InternalWriteValue(JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(long value) + { + InternalWriteValue(JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public virtual void WriteValue(ulong value) + { + InternalWriteValue(JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(float value) + { + InternalWriteValue(JsonToken.Float); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(double value) + { + InternalWriteValue(JsonToken.Float); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(bool value) + { + InternalWriteValue(JsonToken.Boolean); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(short value) + { + InternalWriteValue(JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public virtual void WriteValue(ushort value) + { + InternalWriteValue(JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(char value) + { + InternalWriteValue(JsonToken.String); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(byte value) + { + InternalWriteValue(JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public virtual void WriteValue(sbyte value) + { + InternalWriteValue(JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(decimal value) + { + InternalWriteValue(JsonToken.Float); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(DateTime value) + { + InternalWriteValue(JsonToken.Date); + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(DateTimeOffset value) + { + InternalWriteValue(JsonToken.Date); + } +#endif + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(Guid value) + { + InternalWriteValue(JsonToken.String); + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(TimeSpan value) + { + InternalWriteValue(JsonToken.String); + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(int? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + [CLSCompliant(false)] + public virtual void WriteValue(uint? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(long? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + [CLSCompliant(false)] + public virtual void WriteValue(ulong? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(float? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(double? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(bool? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(short? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + [CLSCompliant(false)] + public virtual void WriteValue(ushort? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(char? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(byte? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + [CLSCompliant(false)] + public virtual void WriteValue(sbyte? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(decimal? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(DateTime? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(DateTimeOffset? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } +#endif + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(Guid? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a of value. + /// + /// The of value to write. + public virtual void WriteValue(TimeSpan? value) + { + if (value == null) + { + WriteNull(); + } + else + { + WriteValue(value.GetValueOrDefault()); + } + } + + /// + /// Writes a [] value. + /// + /// The [] value to write. + public virtual void WriteValue(byte[]? value) + { + if (value == null) + { + WriteNull(); + } + else + { + InternalWriteValue(JsonToken.Bytes); + } + } + + /// + /// Writes a value. + /// + /// The value to write. + public virtual void WriteValue(Uri? value) + { + if (value == null) + { + WriteNull(); + } + else + { + InternalWriteValue(JsonToken.String); + } + } + + /// + /// Writes a value. + /// An error will raised if the value cannot be written as a single JSON token. + /// + /// The value to write. + public virtual void WriteValue(object? value) + { + if (value == null) + { + WriteNull(); + } + else + { +#if HAVE_BIG_INTEGER + // this is here because adding a WriteValue(BigInteger) to JsonWriter will + // mean the user has to add a reference to System.Numerics.dll + if (value is BigInteger) + { + throw CreateUnsupportedTypeException(this, value); + } +#endif + + WriteValue(this, ConvertUtils.GetTypeCode(value.GetType()), value); + } + } + #endregion + + /// + /// Writes a comment /*...*/ containing the specified text. + /// + /// Text to place inside the comment. + public virtual void WriteComment(string? text) + { + InternalWriteComment(); + } + + /// + /// Writes the given white space. + /// + /// The string of white space characters. + public virtual void WriteWhitespace(string ws) + { + InternalWriteWhitespace(ws); + } + + void IDisposable.Dispose() + { + Dispose(true); + GC.SuppressFinalize(this); + } + + /// + /// Releases unmanaged and - optionally - managed resources. + /// + /// true to release both managed and unmanaged resources; false to release only unmanaged resources. + protected virtual void Dispose(bool disposing) + { + if (_currentState != State.Closed && disposing) + { + Close(); + } + } + + internal static void WriteValue(JsonWriter writer, PrimitiveTypeCode typeCode, object value) + { + while (true) + { + switch (typeCode) + { + case PrimitiveTypeCode.Char: + writer.WriteValue((char)value); + return; + + case PrimitiveTypeCode.CharNullable: + writer.WriteValue((value == null) ? (char?)null : (char)value); + return; + + case PrimitiveTypeCode.Boolean: + writer.WriteValue((bool)value); + return; + + case PrimitiveTypeCode.BooleanNullable: + writer.WriteValue((value == null) ? (bool?)null : (bool)value); + return; + + case PrimitiveTypeCode.SByte: + writer.WriteValue((sbyte)value); + return; + + case PrimitiveTypeCode.SByteNullable: + writer.WriteValue((value == null) ? (sbyte?)null : (sbyte)value); + return; + + case PrimitiveTypeCode.Int16: + writer.WriteValue((short)value); + return; + + case PrimitiveTypeCode.Int16Nullable: + writer.WriteValue((value == null) ? (short?)null : (short)value); + return; + + case PrimitiveTypeCode.UInt16: + writer.WriteValue((ushort)value); + return; + + case PrimitiveTypeCode.UInt16Nullable: + writer.WriteValue((value == null) ? (ushort?)null : (ushort)value); + return; + + case PrimitiveTypeCode.Int32: + writer.WriteValue((int)value); + return; + + case PrimitiveTypeCode.Int32Nullable: + writer.WriteValue((value == null) ? (int?)null : (int)value); + return; + + case PrimitiveTypeCode.Byte: + writer.WriteValue((byte)value); + return; + + case PrimitiveTypeCode.ByteNullable: + writer.WriteValue((value == null) ? (byte?)null : (byte)value); + return; + + case PrimitiveTypeCode.UInt32: + writer.WriteValue((uint)value); + return; + + case PrimitiveTypeCode.UInt32Nullable: + writer.WriteValue((value == null) ? (uint?)null : (uint)value); + return; + + case PrimitiveTypeCode.Int64: + writer.WriteValue((long)value); + return; + + case PrimitiveTypeCode.Int64Nullable: + writer.WriteValue((value == null) ? (long?)null : (long)value); + return; + + case PrimitiveTypeCode.UInt64: + writer.WriteValue((ulong)value); + return; + + case PrimitiveTypeCode.UInt64Nullable: + writer.WriteValue((value == null) ? (ulong?)null : (ulong)value); + return; + + case PrimitiveTypeCode.Single: + writer.WriteValue((float)value); + return; + + case PrimitiveTypeCode.SingleNullable: + writer.WriteValue((value == null) ? (float?)null : (float)value); + return; + + case PrimitiveTypeCode.Double: + writer.WriteValue((double)value); + return; + + case PrimitiveTypeCode.DoubleNullable: + writer.WriteValue((value == null) ? (double?)null : (double)value); + return; + + case PrimitiveTypeCode.DateTime: + writer.WriteValue((DateTime)value); + return; + + case PrimitiveTypeCode.DateTimeNullable: + writer.WriteValue((value == null) ? (DateTime?)null : (DateTime)value); + return; + +#if HAVE_DATE_TIME_OFFSET + case PrimitiveTypeCode.DateTimeOffset: + writer.WriteValue((DateTimeOffset)value); + return; + + case PrimitiveTypeCode.DateTimeOffsetNullable: + writer.WriteValue((value == null) ? (DateTimeOffset?)null : (DateTimeOffset)value); + return; +#endif + case PrimitiveTypeCode.Decimal: + writer.WriteValue((decimal)value); + return; + + case PrimitiveTypeCode.DecimalNullable: + writer.WriteValue((value == null) ? (decimal?)null : (decimal)value); + return; + + case PrimitiveTypeCode.Guid: + writer.WriteValue((Guid)value); + return; + + case PrimitiveTypeCode.GuidNullable: + writer.WriteValue((value == null) ? (Guid?)null : (Guid)value); + return; + + case PrimitiveTypeCode.TimeSpan: + writer.WriteValue((TimeSpan)value); + return; + + case PrimitiveTypeCode.TimeSpanNullable: + writer.WriteValue((value == null) ? (TimeSpan?)null : (TimeSpan)value); + return; + +#if HAVE_BIG_INTEGER + case PrimitiveTypeCode.BigInteger: + // this will call to WriteValue(object) + writer.WriteValue((BigInteger)value); + return; + + case PrimitiveTypeCode.BigIntegerNullable: + // this will call to WriteValue(object) + writer.WriteValue((value == null) ? (BigInteger?)null : (BigInteger)value); + return; +#endif + case PrimitiveTypeCode.Uri: + writer.WriteValue((Uri)value); + return; + + case PrimitiveTypeCode.String: + writer.WriteValue((string)value); + return; + + case PrimitiveTypeCode.Bytes: + writer.WriteValue((byte[])value); + return; + +#if HAVE_DB_NULL_TYPE_CODE + case PrimitiveTypeCode.DBNull: + writer.WriteNull(); + return; +#endif + default: +#if HAVE_ICONVERTIBLE + if (value is IConvertible convertible) + { + ResolveConvertibleValue(convertible, out typeCode, out value); + continue; + } +#endif + + // write an unknown null value, fix https://github.com/JamesNK/Newtonsoft.Json/issues/1460 + if (value == null) + { + writer.WriteNull(); + return; + } + + throw CreateUnsupportedTypeException(writer, value); + } + } + } + +#if HAVE_ICONVERTIBLE + private static void ResolveConvertibleValue(IConvertible convertible, out PrimitiveTypeCode typeCode, out object value) + { + // the value is a non-standard IConvertible + // convert to the underlying value and retry + TypeInformation typeInformation = ConvertUtils.GetTypeInformation(convertible); + + // if convertible has an underlying typecode of Object then attempt to convert it to a string + typeCode = typeInformation.TypeCode == PrimitiveTypeCode.Object ? PrimitiveTypeCode.String : typeInformation.TypeCode; + Type resolvedType = typeInformation.TypeCode == PrimitiveTypeCode.Object ? typeof(string) : typeInformation.Type; + value = convertible.ToType(resolvedType, CultureInfo.InvariantCulture); + } +#endif + + private static JsonWriterException CreateUnsupportedTypeException(JsonWriter writer, object value) + { + return JsonWriterException.Create(writer, "Unsupported type: {0}. Use the JsonSerializer class to get the object's JSON representation.".FormatWith(CultureInfo.InvariantCulture, value.GetType()), null); + } + + /// + /// Sets the state of the . + /// + /// The being written. + /// The value being written. + protected void SetWriteState(JsonToken token, object value) + { + switch (token) + { + case JsonToken.StartObject: + InternalWriteStart(token, JsonContainerType.Object); + break; + case JsonToken.StartArray: + InternalWriteStart(token, JsonContainerType.Array); + break; + case JsonToken.StartConstructor: + InternalWriteStart(token, JsonContainerType.Constructor); + break; + case JsonToken.PropertyName: + if (!(value is string s)) + { + throw new ArgumentException("A name is required when setting property name state.", nameof(value)); + } + + InternalWritePropertyName(s); + break; + case JsonToken.Comment: + InternalWriteComment(); + break; + case JsonToken.Raw: + InternalWriteRaw(); + break; + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.String: + case JsonToken.Boolean: + case JsonToken.Date: + case JsonToken.Bytes: + case JsonToken.Null: + case JsonToken.Undefined: + InternalWriteValue(token); + break; + case JsonToken.EndObject: + InternalWriteEnd(JsonContainerType.Object); + break; + case JsonToken.EndArray: + InternalWriteEnd(JsonContainerType.Array); + break; + case JsonToken.EndConstructor: + InternalWriteEnd(JsonContainerType.Constructor); + break; + default: + throw new ArgumentOutOfRangeException(nameof(token)); + } + } + + internal void InternalWriteEnd(JsonContainerType container) + { + AutoCompleteClose(container); + } + + internal void InternalWritePropertyName(string name) + { + _currentPosition.PropertyName = name; + AutoComplete(JsonToken.PropertyName); + } + + internal void InternalWriteRaw() + { + } + + internal void InternalWriteStart(JsonToken token, JsonContainerType container) + { + UpdateScopeWithFinishedValue(); + AutoComplete(token); + Push(container); + } + + internal void InternalWriteValue(JsonToken token) + { + UpdateScopeWithFinishedValue(); + AutoComplete(token); + } + + internal void InternalWriteWhitespace(string ws) + { + if (ws != null) + { + if (!StringUtils.IsWhiteSpace(ws)) + { + throw JsonWriterException.Create(this, "Only white space characters should be used.", null); + } + } + } + + internal void InternalWriteComment() + { + AutoComplete(JsonToken.Comment); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonWriterException.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonWriterException.cs new file mode 100644 index 0000000..cb5b9ac --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/JsonWriterException.cs @@ -0,0 +1,114 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Runtime.Serialization; +using System.Text; + +namespace Newtonsoft.Json +{ + /// + /// The exception thrown when an error occurs while writing JSON text. + /// +#if HAVE_BINARY_EXCEPTION_SERIALIZATION + [Serializable] +#endif + public class JsonWriterException : JsonException + { + /// + /// Gets the path to the JSON where the error occurred. + /// + /// The path to the JSON where the error occurred. + public string? Path { get; } + + /// + /// Initializes a new instance of the class. + /// + public JsonWriterException() + { + } + + /// + /// Initializes a new instance of the class + /// with a specified error message. + /// + /// The error message that explains the reason for the exception. + public JsonWriterException(string message) + : base(message) + { + } + + /// + /// Initializes a new instance of the class + /// with a specified error message and a reference to the inner exception that is the cause of this exception. + /// + /// The error message that explains the reason for the exception. + /// The exception that is the cause of the current exception, or null if no inner exception is specified. + public JsonWriterException(string message, Exception innerException) + : base(message, innerException) + { + } + +#if HAVE_BINARY_EXCEPTION_SERIALIZATION + /// + /// Initializes a new instance of the class. + /// + /// The that holds the serialized object data about the exception being thrown. + /// The that contains contextual information about the source or destination. + /// The parameter is null. + /// The class name is null or is zero (0). + public JsonWriterException(SerializationInfo info, StreamingContext context) + : base(info, context) + { + } +#endif + + /// + /// Initializes a new instance of the class + /// with a specified error message, JSON path and a reference to the inner exception that is the cause of this exception. + /// + /// The error message that explains the reason for the exception. + /// The path to the JSON where the error occurred. + /// The exception that is the cause of the current exception, or null if no inner exception is specified. + public JsonWriterException(string message, string path, Exception? innerException) + : base(message, innerException) + { + Path = path; + } + + internal static JsonWriterException Create(JsonWriter writer, string message, Exception? ex) + { + return Create(writer.ContainerPath, message, ex); + } + + internal static JsonWriterException Create(string path, string message, Exception? ex) + { + message = JsonPosition.FormatMessage(null, path, message); + + return new JsonWriterException(message, path, ex); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/CommentHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/CommentHandling.cs new file mode 100644 index 0000000..579235c --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/CommentHandling.cs @@ -0,0 +1,43 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Linq +{ + /// + /// Specifies how JSON comments are handled when loading JSON. + /// + public enum CommentHandling + { + /// + /// Ignore comments. + /// + Ignore = 0, + + /// + /// Load comments as a with type . + /// + Load = 1 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/DuplicatePropertyNameHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/DuplicatePropertyNameHandling.cs new file mode 100644 index 0000000..43e27fc --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/DuplicatePropertyNameHandling.cs @@ -0,0 +1,46 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Linq +{ + /// + /// Specifies how duplicate property names are handled when loading JSON. + /// + public enum DuplicatePropertyNameHandling + { + /// + /// Replace the existing value when there is a duplicate property. The value of the last property in the JSON object will be used. + /// + Replace = 0, + /// + /// Ignore the new value when there is a duplicate property. The value of the first property in the JSON object will be used. + /// + Ignore = 1, + /// + /// Throw a when a duplicate property is encountered. + /// + Error = 2 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/Extensions.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/Extensions.cs new file mode 100644 index 0000000..da19f8a --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/Extensions.cs @@ -0,0 +1,337 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using Newtonsoft.Json.Utilities; +using System.Globalization; +using System.Diagnostics.CodeAnalysis; +using System.Runtime.CompilerServices; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +namespace Newtonsoft.Json.Linq +{ + /// + /// Contains the LINQ to JSON extension methods. + /// + public static class Extensions + { + /// + /// Returns a collection of tokens that contains the ancestors of every token in the source collection. + /// + /// The type of the objects in source, constrained to . + /// An of that contains the source collection. + /// An of that contains the ancestors of every token in the source collection. + public static IJEnumerable Ancestors(this IEnumerable source) where T : JToken + { + ValidationUtils.ArgumentNotNull(source, nameof(source)); + + return source.SelectMany(j => j.Ancestors()).AsJEnumerable(); + } + + /// + /// Returns a collection of tokens that contains every token in the source collection, and the ancestors of every token in the source collection. + /// + /// The type of the objects in source, constrained to . + /// An of that contains the source collection. + /// An of that contains every token in the source collection, the ancestors of every token in the source collection. + public static IJEnumerable AncestorsAndSelf(this IEnumerable source) where T : JToken + { + ValidationUtils.ArgumentNotNull(source, nameof(source)); + + return source.SelectMany(j => j.AncestorsAndSelf()).AsJEnumerable(); + } + + /// + /// Returns a collection of tokens that contains the descendants of every token in the source collection. + /// + /// The type of the objects in source, constrained to . + /// An of that contains the source collection. + /// An of that contains the descendants of every token in the source collection. + public static IJEnumerable Descendants(this IEnumerable source) where T : JContainer + { + ValidationUtils.ArgumentNotNull(source, nameof(source)); + + return source.SelectMany(j => j.Descendants()).AsJEnumerable(); + } + + /// + /// Returns a collection of tokens that contains every token in the source collection, and the descendants of every token in the source collection. + /// + /// The type of the objects in source, constrained to . + /// An of that contains the source collection. + /// An of that contains every token in the source collection, and the descendants of every token in the source collection. + public static IJEnumerable DescendantsAndSelf(this IEnumerable source) where T : JContainer + { + ValidationUtils.ArgumentNotNull(source, nameof(source)); + + return source.SelectMany(j => j.DescendantsAndSelf()).AsJEnumerable(); + } + + /// + /// Returns a collection of child properties of every object in the source collection. + /// + /// An of that contains the source collection. + /// An of that contains the properties of every object in the source collection. + public static IJEnumerable Properties(this IEnumerable source) + { + ValidationUtils.ArgumentNotNull(source, nameof(source)); + + return source.SelectMany(d => d.Properties()).AsJEnumerable(); + } + + /// + /// Returns a collection of child values of every object in the source collection with the given key. + /// + /// An of that contains the source collection. + /// The token key. + /// An of that contains the values of every token in the source collection with the given key. + public static IJEnumerable Values(this IEnumerable source, object? key) + { + return Values(source, key).AsJEnumerable(); + } + + /// + /// Returns a collection of child values of every object in the source collection. + /// + /// An of that contains the source collection. + /// An of that contains the values of every token in the source collection. + public static IJEnumerable Values(this IEnumerable source) + { + return source.Values(null); + } + + /// + /// Returns a collection of converted child values of every object in the source collection with the given key. + /// + /// The type to convert the values to. + /// An of that contains the source collection. + /// The token key. + /// An that contains the converted values of every token in the source collection with the given key. + public static IEnumerable Values(this IEnumerable source, object key) + { + return Values(source, key); + } + + /// + /// Returns a collection of converted child values of every object in the source collection. + /// + /// The type to convert the values to. + /// An of that contains the source collection. + /// An that contains the converted values of every token in the source collection. + public static IEnumerable Values(this IEnumerable source) + { + return Values(source, null); + } + + /// + /// Converts the value. + /// + /// The type to convert the value to. + /// A cast as a of . + /// A converted value. + public static U Value(this IEnumerable value) + { + return value.Value(); + } + + /// + /// Converts the value. + /// + /// The source collection type. + /// The type to convert the value to. + /// A cast as a of . + /// A converted value. + public static U Value(this IEnumerable value) where T : JToken + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + + if (!(value is JToken token)) + { + throw new ArgumentException("Source value must be a JToken."); + } + + return token.Convert(); + } + + internal static IEnumerable Values(this IEnumerable source, object? key) where T : JToken + { + ValidationUtils.ArgumentNotNull(source, nameof(source)); + + if (key == null) + { + foreach (T token in source) + { + if (token is JValue value) + { + yield return Convert(value); + } + else + { + foreach (JToken t in token.Children()) + { + yield return t.Convert(); + } + } + } + } + else + { + foreach (T token in source) + { + JToken? value = token[key]; + if (value != null) + { + yield return value.Convert(); + } + } + } + } + + //TODO + //public static IEnumerable InDocumentOrder(this IEnumerable source) where T : JObject; + + /// + /// Returns a collection of child tokens of every array in the source collection. + /// + /// The source collection type. + /// An of that contains the source collection. + /// An of that contains the values of every token in the source collection. + public static IJEnumerable Children(this IEnumerable source) where T : JToken + { + return Children(source).AsJEnumerable(); + } + + /// + /// Returns a collection of converted child tokens of every array in the source collection. + /// + /// An of that contains the source collection. + /// The type to convert the values to. + /// The source collection type. + /// An that contains the converted values of every token in the source collection. + public static IEnumerable Children(this IEnumerable source) where T : JToken + { + ValidationUtils.ArgumentNotNull(source, nameof(source)); + + return source.SelectMany(c => c.Children()).Convert(); + } + + internal static IEnumerable Convert(this IEnumerable source) where T : JToken + { + ValidationUtils.ArgumentNotNull(source, nameof(source)); + + foreach (T token in source) + { + yield return Convert(token); + } + } + + [return: MaybeNull] + internal static U Convert(this T token) where T : JToken? + { + if (token == null) + { +#pragma warning disable CS8653 // A default expression introduces a null value for a type parameter. + return default; +#pragma warning restore CS8653 // A default expression introduces a null value for a type parameter. + } + + if (token is U castValue + // don't want to cast JValue to its interfaces, want to get the internal value + && typeof(U) != typeof(IComparable) && typeof(U) != typeof(IFormattable)) + { + return castValue; + } + else + { + if (!(token is JValue value)) + { + throw new InvalidCastException("Cannot cast {0} to {1}.".FormatWith(CultureInfo.InvariantCulture, token.GetType(), typeof(T))); + } + + if (value.Value is U u) + { + return u; + } + + Type targetType = typeof(U); + + if (ReflectionUtils.IsNullableType(targetType)) + { + if (value.Value == null) + { +#pragma warning disable CS8653 // A default expression introduces a null value for a type parameter. + return default; +#pragma warning restore CS8653 // A default expression introduces a null value for a type parameter. + } + + targetType = Nullable.GetUnderlyingType(targetType); + } + + return (U)System.Convert.ChangeType(value.Value, targetType, CultureInfo.InvariantCulture); + } + } + + //TODO + //public static void Remove(this IEnumerable source) where T : JContainer; + + /// + /// Returns the input typed as . + /// + /// An of that contains the source collection. + /// The input typed as . + public static IJEnumerable AsJEnumerable(this IEnumerable source) + { + return source.AsJEnumerable(); + } + + /// + /// Returns the input typed as . + /// + /// The source collection type. + /// An of that contains the source collection. + /// The input typed as . + public static IJEnumerable AsJEnumerable(this IEnumerable source) where T : JToken + { + if (source == null) + { + return null!; + } + else if (source is IJEnumerable customEnumerable) + { + return customEnumerable; + } + else + { + return new JEnumerable(source); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/IJEnumerable.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/IJEnumerable.cs new file mode 100644 index 0000000..133a7f6 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/IJEnumerable.cs @@ -0,0 +1,46 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System.Collections.Generic; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a collection of objects. + /// + /// The type of token. + public interface IJEnumerable< +#if HAVE_VARIANT_TYPE_PARAMETERS + out +#endif + T> : IEnumerable where T : JToken + { + /// + /// Gets the of with the specified key. + /// + /// + IJEnumerable this[object key] { get; } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JArray.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JArray.Async.cs new file mode 100644 index 0000000..25ffe4e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JArray.Async.cs @@ -0,0 +1,103 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System.Globalization; +using System.Threading; +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + public partial class JArray + { + /// + /// Writes this token to a asynchronously. + /// + /// A into which this method will write. + /// The token to monitor for cancellation requests. + /// A collection of which will be used when writing the token. + /// A that represents the asynchronous write operation. + public override async Task WriteToAsync(JsonWriter writer, CancellationToken cancellationToken, params JsonConverter[] converters) + { + await writer.WriteStartArrayAsync(cancellationToken).ConfigureAwait(false); + + for (int i = 0; i < _values.Count; i++) + { + await _values[i].WriteToAsync(writer, cancellationToken, converters).ConfigureAwait(false); + } + + await writer.WriteEndArrayAsync(cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously loads a from a . + /// + /// A that will be read for the content of the . + /// If this is null, default load settings will be used. + /// The token to monitor for cancellation requests. The default value is . + /// A representing the asynchronous load. The property contains the JSON that was read from the specified . + public new static Task LoadAsync(JsonReader reader, CancellationToken cancellationToken = default) + { + return LoadAsync(reader, null, cancellationToken); + } + + /// + /// Asynchronously loads a from a . + /// + /// A that will be read for the content of the . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// The token to monitor for cancellation requests. The default value is . + /// A representing the asynchronous load. The property contains the JSON that was read from the specified . + public new static async Task LoadAsync(JsonReader reader, JsonLoadSettings? settings, CancellationToken cancellationToken = default) + { + if (reader.TokenType == JsonToken.None) + { + if (!await reader.ReadAsync(cancellationToken).ConfigureAwait(false)) + { + throw JsonReaderException.Create(reader, "Error reading JArray from JsonReader."); + } + } + + await reader.MoveToContentAsync(cancellationToken).ConfigureAwait(false); + + if (reader.TokenType != JsonToken.StartArray) + { + throw JsonReaderException.Create(reader, "Error reading JArray from JsonReader. Current JsonReader item is not an array: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + JArray a = new JArray(); + a.SetLineInfo(reader as IJsonLineInfo, settings); + + await a.ReadTokenFromAsync(reader, settings, cancellationToken).ConfigureAwait(false); + + return a; + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JArray.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JArray.cs new file mode 100644 index 0000000..241a560 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JArray.cs @@ -0,0 +1,403 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using Newtonsoft.Json.Utilities; +using System.IO; +using System.Globalization; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a JSON array. + /// + /// + /// + /// + public partial class JArray : JContainer, IList + { + private readonly List _values = new List(); + + /// + /// Gets the container's children tokens. + /// + /// The container's children tokens. + protected override IList ChildrenTokens => _values; + + /// + /// Gets the node type for this . + /// + /// The type. + public override JTokenType Type => JTokenType.Array; + + /// + /// Initializes a new instance of the class. + /// + public JArray() + { + } + + /// + /// Initializes a new instance of the class from another object. + /// + /// A object to copy from. + public JArray(JArray other) + : base(other) + { + } + + /// + /// Initializes a new instance of the class with the specified content. + /// + /// The contents of the array. + public JArray(params object[] content) + : this((object)content) + { + } + + /// + /// Initializes a new instance of the class with the specified content. + /// + /// The contents of the array. + public JArray(object content) + { + Add(content); + } + + internal override bool DeepEquals(JToken node) + { + return (node is JArray t && ContentsEqual(t)); + } + + internal override JToken CloneToken() + { + return new JArray(this); + } + + /// + /// Loads an from a . + /// + /// A that will be read for the content of the . + /// A that contains the JSON that was read from the specified . + public new static JArray Load(JsonReader reader) + { + return Load(reader, null); + } + + /// + /// Loads an from a . + /// + /// A that will be read for the content of the . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// A that contains the JSON that was read from the specified . + public new static JArray Load(JsonReader reader, JsonLoadSettings? settings) + { + if (reader.TokenType == JsonToken.None) + { + if (!reader.Read()) + { + throw JsonReaderException.Create(reader, "Error reading JArray from JsonReader."); + } + } + + reader.MoveToContent(); + + if (reader.TokenType != JsonToken.StartArray) + { + throw JsonReaderException.Create(reader, "Error reading JArray from JsonReader. Current JsonReader item is not an array: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + JArray a = new JArray(); + a.SetLineInfo(reader as IJsonLineInfo, settings); + + a.ReadTokenFrom(reader, settings); + + return a; + } + + /// + /// Load a from a string that contains JSON. + /// + /// A that contains JSON. + /// A populated from the string that contains JSON. + /// + /// + /// + public new static JArray Parse(string json) + { + return Parse(json, null); + } + + /// + /// Load a from a string that contains JSON. + /// + /// A that contains JSON. + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// A populated from the string that contains JSON. + /// + /// + /// + public new static JArray Parse(string json, JsonLoadSettings? settings) + { + using (JsonReader reader = new JsonTextReader(new StringReader(json))) + { + JArray a = Load(reader, settings); + + while (reader.Read()) + { + // Any content encountered here other than a comment will throw in the reader. + } + + return a; + } + } + + /// + /// Creates a from an object. + /// + /// The object that will be used to create . + /// A with the values of the specified object. + public new static JArray FromObject(object o) + { + return FromObject(o, JsonSerializer.CreateDefault()); + } + + /// + /// Creates a from an object. + /// + /// The object that will be used to create . + /// The that will be used to read the object. + /// A with the values of the specified object. + public new static JArray FromObject(object o, JsonSerializer jsonSerializer) + { + JToken token = FromObjectInternal(o, jsonSerializer); + + if (token.Type != JTokenType.Array) + { + throw new ArgumentException("Object serialized to {0}. JArray instance expected.".FormatWith(CultureInfo.InvariantCulture, token.Type)); + } + + return (JArray)token; + } + + /// + /// Writes this token to a . + /// + /// A into which this method will write. + /// A collection of which will be used when writing the token. + public override void WriteTo(JsonWriter writer, params JsonConverter[] converters) + { + writer.WriteStartArray(); + + for (int i = 0; i < _values.Count; i++) + { + _values[i].WriteTo(writer, converters); + } + + writer.WriteEndArray(); + } + + /// + /// Gets the with the specified key. + /// + /// The with the specified key. + public override JToken? this[object key] + { + get + { + ValidationUtils.ArgumentNotNull(key, nameof(key)); + + if (!(key is int)) + { + throw new ArgumentException("Accessed JArray values with invalid key value: {0}. Int32 array index expected.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.ToString(key))); + } + + return GetItem((int)key); + } + set + { + ValidationUtils.ArgumentNotNull(key, nameof(key)); + + if (!(key is int)) + { + throw new ArgumentException("Set JArray values with invalid key value: {0}. Int32 array index expected.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.ToString(key))); + } + + SetItem((int)key, value); + } + } + + /// + /// Gets or sets the at the specified index. + /// + /// + public JToken this[int index] + { + get => GetItem(index); + set => SetItem(index, value); + } + + internal override int IndexOfItem(JToken? item) + { + if (item == null) + { + return -1; + } + + return _values.IndexOfReference(item); + } + + internal override void MergeItem(object content, JsonMergeSettings? settings) + { + IEnumerable? a = (IsMultiContent(content) || content is JArray) + ? (IEnumerable)content + : null; + if (a == null) + { + return; + } + + MergeEnumerableContent(this, a, settings); + } + + #region IList Members + /// + /// Determines the index of a specific item in the . + /// + /// The object to locate in the . + /// + /// The index of if found in the list; otherwise, -1. + /// + public int IndexOf(JToken item) + { + return IndexOfItem(item); + } + + /// + /// Inserts an item to the at the specified index. + /// + /// The zero-based index at which should be inserted. + /// The object to insert into the . + /// + /// is not a valid index in the . + /// + public void Insert(int index, JToken item) + { + InsertItem(index, item, false); + } + + /// + /// Removes the item at the specified index. + /// + /// The zero-based index of the item to remove. + /// + /// is not a valid index in the . + /// + public void RemoveAt(int index) + { + RemoveItemAt(index); + } + + /// + /// Returns an enumerator that iterates through the collection. + /// + /// + /// A of that can be used to iterate through the collection. + /// + public IEnumerator GetEnumerator() + { + return Children().GetEnumerator(); + } + #endregion + + #region ICollection Members + /// + /// Adds an item to the . + /// + /// The object to add to the . + public void Add(JToken item) + { + Add((object)item); + } + + /// + /// Removes all items from the . + /// + public void Clear() + { + ClearItems(); + } + + /// + /// Determines whether the contains a specific value. + /// + /// The object to locate in the . + /// + /// true if is found in the ; otherwise, false. + /// + public bool Contains(JToken item) + { + return ContainsItem(item); + } + + /// + /// Copies the elements of the to an array, starting at a particular array index. + /// + /// The array. + /// Index of the array. + public void CopyTo(JToken[] array, int arrayIndex) + { + CopyItemsTo(array, arrayIndex); + } + + /// + /// Gets a value indicating whether the is read-only. + /// + /// true if the is read-only; otherwise, false. + public bool IsReadOnly => false; + + /// + /// Removes the first occurrence of a specific object from the . + /// + /// The object to remove from the . + /// + /// true if was successfully removed from the ; otherwise, false. This method also returns false if is not found in the original . + /// + public bool Remove(JToken item) + { + return RemoveItem(item); + } + #endregion + + internal override int GetDeepHashCode() + { + return ContentsHashCode(); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JConstructor.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JConstructor.Async.cs new file mode 100644 index 0000000..bdbeff6 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JConstructor.Async.cs @@ -0,0 +1,106 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System.Globalization; +using System.Threading; +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + public partial class JConstructor + { + /// + /// Writes this token to a asynchronously. + /// + /// A into which this method will write. + /// The token to monitor for cancellation requests. + /// A collection of which will be used when writing the token. + /// A that represents the asynchronous write operation. + public override async Task WriteToAsync(JsonWriter writer, CancellationToken cancellationToken, params JsonConverter[] converters) + { + await writer.WriteStartConstructorAsync(_name ?? string.Empty, cancellationToken).ConfigureAwait(false); + + for (int i = 0; i < _values.Count; i++) + { + await _values[i].WriteToAsync(writer, cancellationToken, converters).ConfigureAwait(false); + } + + await writer.WriteEndConstructorAsync(cancellationToken).ConfigureAwait(false); + } + + /// + /// Asynchronously loads a from a . + /// + /// A that will be read for the content of the . + /// The token to monitor for cancellation requests. The default value is . + /// + /// A that represents the asynchronous load. The + /// property returns a that contains the JSON that was read from the specified . + public new static Task LoadAsync(JsonReader reader, CancellationToken cancellationToken = default) + { + return LoadAsync(reader, null, cancellationToken); + } + + /// + /// Asynchronously loads a from a . + /// + /// A that will be read for the content of the . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// The token to monitor for cancellation requests. The default value is . + /// + /// A that represents the asynchronous load. The + /// property returns a that contains the JSON that was read from the specified . + public new static async Task LoadAsync(JsonReader reader, JsonLoadSettings? settings, CancellationToken cancellationToken = default) + { + if (reader.TokenType == JsonToken.None) + { + if (!await reader.ReadAsync(cancellationToken).ConfigureAwait(false)) + { + throw JsonReaderException.Create(reader, "Error reading JConstructor from JsonReader."); + } + } + + await reader.MoveToContentAsync(cancellationToken).ConfigureAwait(false); + + if (reader.TokenType != JsonToken.StartConstructor) + { + throw JsonReaderException.Create(reader, "Error reading JConstructor from JsonReader. Current JsonReader item is not a constructor: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + JConstructor c = new JConstructor((string)reader.Value!); + c.SetLineInfo(reader as IJsonLineInfo, settings); + + await c.ReadTokenFromAsync(reader, settings, cancellationToken).ConfigureAwait(false); + + return c; + } + } +} + +#endif diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JConstructor.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JConstructor.cs new file mode 100644 index 0000000..4903c0a --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JConstructor.cs @@ -0,0 +1,250 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using Newtonsoft.Json.Utilities; +using System.Globalization; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a JSON constructor. + /// + public partial class JConstructor : JContainer + { + private string? _name; + private readonly List _values = new List(); + + /// + /// Gets the container's children tokens. + /// + /// The container's children tokens. + protected override IList ChildrenTokens => _values; + + internal override int IndexOfItem(JToken? item) + { + if (item == null) + { + return -1; + } + + return _values.IndexOfReference(item); + } + + internal override void MergeItem(object content, JsonMergeSettings? settings) + { + if (!(content is JConstructor c)) + { + return; + } + + if (c.Name != null) + { + Name = c.Name; + } + MergeEnumerableContent(this, c, settings); + } + + /// + /// Gets or sets the name of this constructor. + /// + /// The constructor name. + public string? Name + { + get => _name; + set => _name = value; + } + + /// + /// Gets the node type for this . + /// + /// The type. + public override JTokenType Type => JTokenType.Constructor; + + /// + /// Initializes a new instance of the class. + /// + public JConstructor() + { + } + + /// + /// Initializes a new instance of the class from another object. + /// + /// A object to copy from. + public JConstructor(JConstructor other) + : base(other) + { + _name = other.Name; + } + + /// + /// Initializes a new instance of the class with the specified name and content. + /// + /// The constructor name. + /// The contents of the constructor. + public JConstructor(string name, params object[] content) + : this(name, (object)content) + { + } + + /// + /// Initializes a new instance of the class with the specified name and content. + /// + /// The constructor name. + /// The contents of the constructor. + public JConstructor(string name, object content) + : this(name) + { + Add(content); + } + + /// + /// Initializes a new instance of the class with the specified name. + /// + /// The constructor name. + public JConstructor(string name) + { + if (name == null) + { + throw new ArgumentNullException(nameof(name)); + } + + if (name.Length == 0) + { + throw new ArgumentException("Constructor name cannot be empty.", nameof(name)); + } + + _name = name; + } + + internal override bool DeepEquals(JToken node) + { + return (node is JConstructor c && _name == c.Name && ContentsEqual(c)); + } + + internal override JToken CloneToken() + { + return new JConstructor(this); + } + + /// + /// Writes this token to a . + /// + /// A into which this method will write. + /// A collection of which will be used when writing the token. + public override void WriteTo(JsonWriter writer, params JsonConverter[] converters) + { + writer.WriteStartConstructor(_name!); + + int count = _values.Count; + for (int i = 0; i < count; i++) + { + _values[i].WriteTo(writer, converters); + } + + writer.WriteEndConstructor(); + } + + /// + /// Gets the with the specified key. + /// + /// The with the specified key. + public override JToken? this[object key] + { + get + { + ValidationUtils.ArgumentNotNull(key, nameof(key)); + + if (!(key is int i)) + { + throw new ArgumentException("Accessed JConstructor values with invalid key value: {0}. Argument position index expected.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.ToString(key))); + } + + return GetItem(i); + } + set + { + ValidationUtils.ArgumentNotNull(key, nameof(key)); + + if (!(key is int i)) + { + throw new ArgumentException("Set JConstructor values with invalid key value: {0}. Argument position index expected.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.ToString(key))); + } + + SetItem(i, value); + } + } + + internal override int GetDeepHashCode() + { + return (_name?.GetHashCode() ?? 0) ^ ContentsHashCode(); + } + + /// + /// Loads a from a . + /// + /// A that will be read for the content of the . + /// A that contains the JSON that was read from the specified . + public new static JConstructor Load(JsonReader reader) + { + return Load(reader, null); + } + + /// + /// Loads a from a . + /// + /// A that will be read for the content of the . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// A that contains the JSON that was read from the specified . + public new static JConstructor Load(JsonReader reader, JsonLoadSettings? settings) + { + if (reader.TokenType == JsonToken.None) + { + if (!reader.Read()) + { + throw JsonReaderException.Create(reader, "Error reading JConstructor from JsonReader."); + } + } + + reader.MoveToContent(); + + if (reader.TokenType != JsonToken.StartConstructor) + { + throw JsonReaderException.Create(reader, "Error reading JConstructor from JsonReader. Current JsonReader item is not a constructor: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + JConstructor c = new JConstructor((string)reader.Value!); + c.SetLineInfo(reader as IJsonLineInfo, settings); + + c.ReadTokenFrom(reader, settings); + + return c; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JContainer.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JContainer.Async.cs new file mode 100644 index 0000000..beb67af --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JContainer.Async.cs @@ -0,0 +1,172 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System; +using System.Diagnostics; +using System.Globalization; +using System.Threading; +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + public abstract partial class JContainer + { + internal async Task ReadTokenFromAsync(JsonReader reader, JsonLoadSettings? options, CancellationToken cancellationToken = default) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + int startDepth = reader.Depth; + + if (!await reader.ReadAsync(cancellationToken).ConfigureAwait(false)) + { + throw JsonReaderException.Create(reader, "Error reading {0} from JsonReader.".FormatWith(CultureInfo.InvariantCulture, GetType().Name)); + } + + await ReadContentFromAsync(reader, options, cancellationToken).ConfigureAwait(false); + + if (reader.Depth > startDepth) + { + throw JsonReaderException.Create(reader, "Unexpected end of content while loading {0}.".FormatWith(CultureInfo.InvariantCulture, GetType().Name)); + } + } + + private async Task ReadContentFromAsync(JsonReader reader, JsonLoadSettings? settings, CancellationToken cancellationToken = default) + { + IJsonLineInfo? lineInfo = reader as IJsonLineInfo; + + JContainer? parent = this; + + do + { + if (parent is JProperty p && p.Value != null) + { + if (parent == this) + { + return; + } + + parent = parent.Parent; + } + + MiscellaneousUtils.Assert(parent != null); + + switch (reader.TokenType) + { + case JsonToken.None: + // new reader. move to actual content + break; + case JsonToken.StartArray: + JArray a = new JArray(); + a.SetLineInfo(lineInfo, settings); + parent.Add(a); + parent = a; + break; + + case JsonToken.EndArray: + if (parent == this) + { + return; + } + + parent = parent.Parent; + break; + case JsonToken.StartObject: + JObject o = new JObject(); + o.SetLineInfo(lineInfo, settings); + parent.Add(o); + parent = o; + break; + case JsonToken.EndObject: + if (parent == this) + { + return; + } + + parent = parent.Parent; + break; + case JsonToken.StartConstructor: + JConstructor constructor = new JConstructor(reader.Value!.ToString()); + constructor.SetLineInfo(lineInfo, settings); + parent.Add(constructor); + parent = constructor; + break; + case JsonToken.EndConstructor: + if (parent == this) + { + return; + } + + parent = parent.Parent; + break; + case JsonToken.String: + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.Date: + case JsonToken.Boolean: + case JsonToken.Bytes: + JValue v = new JValue(reader.Value); + v.SetLineInfo(lineInfo, settings); + parent.Add(v); + break; + case JsonToken.Comment: + if (settings != null && settings.CommentHandling == CommentHandling.Load) + { + v = JValue.CreateComment(reader.Value!.ToString()); + v.SetLineInfo(lineInfo, settings); + parent.Add(v); + } + break; + case JsonToken.Null: + v = JValue.CreateNull(); + v.SetLineInfo(lineInfo, settings); + parent.Add(v); + break; + case JsonToken.Undefined: + v = JValue.CreateUndefined(); + v.SetLineInfo(lineInfo, settings); + parent.Add(v); + break; + case JsonToken.PropertyName: + JProperty? property = ReadProperty(reader, settings, lineInfo, parent); + if (property != null) + { + parent = property; + } + else + { + await reader.SkipAsync().ConfigureAwait(false); + } + break; + default: + throw new InvalidOperationException("The JsonReader should not be on a token of type {0}.".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + } while (await reader.ReadAsync(cancellationToken).ConfigureAwait(false)); + } + } +} + +#endif diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JContainer.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JContainer.cs new file mode 100644 index 0000000..4b30e44 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JContainer.cs @@ -0,0 +1,1214 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +#if HAVE_INOTIFY_COLLECTION_CHANGED +using System.Collections.Specialized; +#endif +using System.Threading; +using Newtonsoft.Json.Utilities; +using System.Collections; +using System.Globalization; +using System.ComponentModel; +using System.Diagnostics; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a token that can contain other tokens. + /// +    public abstract partial class JContainer : JToken, IList +#if HAVE_COMPONENT_MODEL + , ITypedList, IBindingList +#endif + , IList +#if HAVE_INOTIFY_COLLECTION_CHANGED + , INotifyCollectionChanged +#endif + { +#if HAVE_COMPONENT_MODEL + internal ListChangedEventHandler? _listChanged; + internal AddingNewEventHandler? _addingNew; + + /// + /// Occurs when the list changes or an item in the list changes. + /// + public event ListChangedEventHandler ListChanged + { + add => _listChanged += value; + remove => _listChanged -= value; + } + + /// + /// Occurs before an item is added to the collection. + /// + public event AddingNewEventHandler AddingNew + { + add => _addingNew += value; + remove => _addingNew -= value; + } +#endif +#if HAVE_INOTIFY_COLLECTION_CHANGED + internal NotifyCollectionChangedEventHandler? _collectionChanged; + + /// + /// Occurs when the items list of the collection has changed, or the collection is reset. + /// + public event NotifyCollectionChangedEventHandler CollectionChanged + { + add { _collectionChanged += value; } + remove { _collectionChanged -= value; } + } +#endif + + /// + /// Gets the container's children tokens. + /// + /// The container's children tokens. + protected abstract IList ChildrenTokens { get; } + + private object? _syncRoot; +#if (HAVE_COMPONENT_MODEL || HAVE_INOTIFY_COLLECTION_CHANGED) + private bool _busy; +#endif + + internal JContainer() + { + } + + internal JContainer(JContainer other) + : this() + { + ValidationUtils.ArgumentNotNull(other, nameof(other)); + + int i = 0; + foreach (JToken child in other) + { + AddInternal(i, child, false); + i++; + } + } + + internal void CheckReentrancy() + { +#if (HAVE_COMPONENT_MODEL || HAVE_INOTIFY_COLLECTION_CHANGED) + if (_busy) + { + throw new InvalidOperationException("Cannot change {0} during a collection change event.".FormatWith(CultureInfo.InvariantCulture, GetType())); + } +#endif + } + + internal virtual IList CreateChildrenCollection() + { + return new List(); + } + +#if HAVE_COMPONENT_MODEL + /// + /// Raises the event. + /// + /// The instance containing the event data. + protected virtual void OnAddingNew(AddingNewEventArgs e) + { + _addingNew?.Invoke(this, e); + } + + /// + /// Raises the event. + /// + /// The instance containing the event data. + protected virtual void OnListChanged(ListChangedEventArgs e) + { + ListChangedEventHandler? handler = _listChanged; + + if (handler != null) + { + _busy = true; + try + { + handler(this, e); + } + finally + { + _busy = false; + } + } + } +#endif +#if HAVE_INOTIFY_COLLECTION_CHANGED + /// + /// Raises the event. + /// + /// The instance containing the event data. + protected virtual void OnCollectionChanged(NotifyCollectionChangedEventArgs e) + { + NotifyCollectionChangedEventHandler? handler = _collectionChanged; + + if (handler != null) + { + _busy = true; + try + { + handler(this, e); + } + finally + { + _busy = false; + } + } + } +#endif + + /// + /// Gets a value indicating whether this token has child tokens. + /// + /// + /// true if this token has child values; otherwise, false. + /// + public override bool HasValues => ChildrenTokens.Count > 0; + + internal bool ContentsEqual(JContainer container) + { + if (container == this) + { + return true; + } + + IList t1 = ChildrenTokens; + IList t2 = container.ChildrenTokens; + + if (t1.Count != t2.Count) + { + return false; + } + + for (int i = 0; i < t1.Count; i++) + { + if (!t1[i].DeepEquals(t2[i])) + { + return false; + } + } + + return true; + } + + /// + /// Get the first child token of this token. + /// + /// + /// A containing the first child token of the . + /// + public override JToken? First + { + get + { + IList children = ChildrenTokens; + return (children.Count > 0) ? children[0] : null; + } + } + + /// + /// Get the last child token of this token. + /// + /// + /// A containing the last child token of the . + /// + public override JToken? Last + { + get + { + IList children = ChildrenTokens; + int count = children.Count; + return (count > 0) ? children[count - 1] : null; + } + } + + /// + /// Returns a collection of the child tokens of this token, in document order. + /// + /// + /// An of containing the child tokens of this , in document order. + /// + public override JEnumerable Children() + { + return new JEnumerable(ChildrenTokens); + } + + /// + /// Returns a collection of the child values of this token, in document order. + /// + /// The type to convert the values to. + /// + /// A containing the child values of this , in document order. + /// + public override IEnumerable Values() + { + return ChildrenTokens.Convert(); + } + + /// + /// Returns a collection of the descendant tokens for this token in document order. + /// + /// An of containing the descendant tokens of the . + public IEnumerable Descendants() + { + return GetDescendants(false); + } + + /// + /// Returns a collection of the tokens that contain this token, and all descendant tokens of this token, in document order. + /// + /// An of containing this token, and all the descendant tokens of the . + public IEnumerable DescendantsAndSelf() + { + return GetDescendants(true); + } + + internal IEnumerable GetDescendants(bool self) + { + if (self) + { + yield return this; + } + + foreach (JToken o in ChildrenTokens) + { + yield return o; + if (o is JContainer c) + { + foreach (JToken d in c.Descendants()) + { + yield return d; + } + } + } + } + + internal bool IsMultiContent([NotNull]object? content) + { + return (content is IEnumerable && !(content is string) && !(content is JToken) && !(content is byte[])); + } + + internal JToken EnsureParentToken(JToken? item, bool skipParentCheck) + { + if (item == null) + { + return JValue.CreateNull(); + } + + if (skipParentCheck) + { + return item; + } + + // to avoid a token having multiple parents or creating a recursive loop, create a copy if... + // the item already has a parent + // the item is being added to itself + // the item is being added to the root parent of itself + if (item.Parent != null || item == this || (item.HasValues && Root == item)) + { + item = item.CloneToken(); + } + + return item; + } + + internal abstract int IndexOfItem(JToken? item); + + internal virtual void InsertItem(int index, JToken? item, bool skipParentCheck) + { + IList children = ChildrenTokens; + + if (index > children.Count) + { + throw new ArgumentOutOfRangeException(nameof(index), "Index must be within the bounds of the List."); + } + + CheckReentrancy(); + + item = EnsureParentToken(item, skipParentCheck); + + JToken? previous = (index == 0) ? null : children[index - 1]; + // haven't inserted new token yet so next token is still at the inserting index + JToken? next = (index == children.Count) ? null : children[index]; + + ValidateToken(item, null); + + item.Parent = this; + + item.Previous = previous; + if (previous != null) + { + previous.Next = item; + } + + item.Next = next; + if (next != null) + { + next.Previous = item; + } + + children.Insert(index, item); + +#if HAVE_COMPONENT_MODEL + if (_listChanged != null) + { + OnListChanged(new ListChangedEventArgs(ListChangedType.ItemAdded, index)); + } +#endif +#if HAVE_INOTIFY_COLLECTION_CHANGED + if (_collectionChanged != null) + { + OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Add, item, index)); + } +#endif + } + + internal virtual void RemoveItemAt(int index) + { + IList children = ChildrenTokens; + + if (index < 0) + { + throw new ArgumentOutOfRangeException(nameof(index), "Index is less than 0."); + } + if (index >= children.Count) + { + throw new ArgumentOutOfRangeException(nameof(index), "Index is equal to or greater than Count."); + } + + CheckReentrancy(); + + JToken item = children[index]; + JToken? previous = (index == 0) ? null : children[index - 1]; + JToken? next = (index == children.Count - 1) ? null : children[index + 1]; + + if (previous != null) + { + previous.Next = next; + } + if (next != null) + { + next.Previous = previous; + } + + item.Parent = null; + item.Previous = null; + item.Next = null; + + children.RemoveAt(index); + +#if HAVE_COMPONENT_MODEL + if (_listChanged != null) + { + OnListChanged(new ListChangedEventArgs(ListChangedType.ItemDeleted, index)); + } +#endif +#if HAVE_INOTIFY_COLLECTION_CHANGED + if (_collectionChanged != null) + { + OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Remove, item, index)); + } +#endif + } + + internal virtual bool RemoveItem(JToken? item) + { + if (item != null) + { + int index = IndexOfItem(item); + if (index >= 0) + { + RemoveItemAt(index); + return true; + } + } + + return false; + } + + internal virtual JToken GetItem(int index) + { + return ChildrenTokens[index]; + } + + internal virtual void SetItem(int index, JToken? item) + { + IList children = ChildrenTokens; + + if (index < 0) + { + throw new ArgumentOutOfRangeException(nameof(index), "Index is less than 0."); + } + if (index >= children.Count) + { + throw new ArgumentOutOfRangeException(nameof(index), "Index is equal to or greater than Count."); + } + + JToken existing = children[index]; + + if (IsTokenUnchanged(existing, item)) + { + return; + } + + CheckReentrancy(); + + item = EnsureParentToken(item, false); + + ValidateToken(item, existing); + + JToken? previous = (index == 0) ? null : children[index - 1]; + JToken? next = (index == children.Count - 1) ? null : children[index + 1]; + + item.Parent = this; + + item.Previous = previous; + if (previous != null) + { + previous.Next = item; + } + + item.Next = next; + if (next != null) + { + next.Previous = item; + } + + children[index] = item; + + existing.Parent = null; + existing.Previous = null; + existing.Next = null; + +#if HAVE_COMPONENT_MODEL + if (_listChanged != null) + { + OnListChanged(new ListChangedEventArgs(ListChangedType.ItemChanged, index)); + } +#endif +#if HAVE_INOTIFY_COLLECTION_CHANGED + if (_collectionChanged != null) + { + OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Replace, item, existing, index)); + } +#endif + } + + internal virtual void ClearItems() + { + CheckReentrancy(); + + IList children = ChildrenTokens; + + foreach (JToken item in children) + { + item.Parent = null; + item.Previous = null; + item.Next = null; + } + + children.Clear(); + +#if HAVE_COMPONENT_MODEL + if (_listChanged != null) + { + OnListChanged(new ListChangedEventArgs(ListChangedType.Reset, -1)); + } +#endif +#if HAVE_INOTIFY_COLLECTION_CHANGED + if (_collectionChanged != null) + { + OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset)); + } +#endif + } + + internal virtual void ReplaceItem(JToken existing, JToken replacement) + { + if (existing == null || existing.Parent != this) + { + return; + } + + int index = IndexOfItem(existing); + SetItem(index, replacement); + } + + internal virtual bool ContainsItem(JToken? item) + { + return (IndexOfItem(item) != -1); + } + + internal virtual void CopyItemsTo(Array array, int arrayIndex) + { + if (array == null) + { + throw new ArgumentNullException(nameof(array)); + } + if (arrayIndex < 0) + { + throw new ArgumentOutOfRangeException(nameof(arrayIndex), "arrayIndex is less than 0."); + } + if (arrayIndex >= array.Length && arrayIndex != 0) + { + throw new ArgumentException("arrayIndex is equal to or greater than the length of array."); + } + if (Count > array.Length - arrayIndex) + { + throw new ArgumentException("The number of elements in the source JObject is greater than the available space from arrayIndex to the end of the destination array."); + } + + int index = 0; + foreach (JToken token in ChildrenTokens) + { + array.SetValue(token, arrayIndex + index); + index++; + } + } + + internal static bool IsTokenUnchanged(JToken currentValue, JToken? newValue) + { + if (currentValue is JValue v1) + { + if (newValue == null) + { + // null will get turned into a JValue of type null + return v1.Type == JTokenType.Null; + } + + return v1.Equals(newValue); + } + + return false; + } + + internal virtual void ValidateToken(JToken o, JToken? existing) + { + ValidationUtils.ArgumentNotNull(o, nameof(o)); + + if (o.Type == JTokenType.Property) + { + throw new ArgumentException("Can not add {0} to {1}.".FormatWith(CultureInfo.InvariantCulture, o.GetType(), GetType())); + } + } + + /// + /// Adds the specified content as children of this . + /// + /// The content to be added. + public virtual void Add(object? content) + { + AddInternal(ChildrenTokens.Count, content, false); + } + + internal void AddAndSkipParentCheck(JToken token) + { + AddInternal(ChildrenTokens.Count, token, true); + } + + /// + /// Adds the specified content as the first children of this . + /// + /// The content to be added. + public void AddFirst(object? content) + { + AddInternal(0, content, false); + } + + internal void AddInternal(int index, object? content, bool skipParentCheck) + { + if (IsMultiContent(content)) + { + IEnumerable enumerable = (IEnumerable)content; + + int multiIndex = index; + foreach (object c in enumerable) + { + AddInternal(multiIndex, c, skipParentCheck); + multiIndex++; + } + } + else + { + JToken item = CreateFromContent(content); + + InsertItem(index, item, skipParentCheck); + } + } + + internal static JToken CreateFromContent(object? content) + { + if (content is JToken token) + { + return token; + } + + return new JValue(content); + } + + /// + /// Creates a that can be used to add tokens to the . + /// + /// A that is ready to have content written to it. + public JsonWriter CreateWriter() + { + return new JTokenWriter(this); + } + + /// + /// Replaces the child nodes of this token with the specified content. + /// + /// The content. + public void ReplaceAll(object content) + { + ClearItems(); + Add(content); + } + + /// + /// Removes the child nodes from this token. + /// + public void RemoveAll() + { + ClearItems(); + } + + internal abstract void MergeItem(object content, JsonMergeSettings? settings); + + /// + /// Merge the specified content into this . + /// + /// The content to be merged. + public void Merge(object content) + { + MergeItem(content, null); + } + + /// + /// Merge the specified content into this using . + /// + /// The content to be merged. + /// The used to merge the content. + public void Merge(object content, JsonMergeSettings? settings) + { + MergeItem(content, settings); + } + + internal void ReadTokenFrom(JsonReader reader, JsonLoadSettings? options) + { + int startDepth = reader.Depth; + + if (!reader.Read()) + { + throw JsonReaderException.Create(reader, "Error reading {0} from JsonReader.".FormatWith(CultureInfo.InvariantCulture, GetType().Name)); + } + + ReadContentFrom(reader, options); + + int endDepth = reader.Depth; + + if (endDepth > startDepth) + { + throw JsonReaderException.Create(reader, "Unexpected end of content while loading {0}.".FormatWith(CultureInfo.InvariantCulture, GetType().Name)); + } + } + + internal void ReadContentFrom(JsonReader r, JsonLoadSettings? settings) + { + ValidationUtils.ArgumentNotNull(r, nameof(r)); + IJsonLineInfo? lineInfo = r as IJsonLineInfo; + + JContainer? parent = this; + + do + { + if (parent is JProperty p && p.Value != null) + { + if (parent == this) + { + return; + } + + parent = parent.Parent; + } + + MiscellaneousUtils.Assert(parent != null); + + switch (r.TokenType) + { + case JsonToken.None: + // new reader. move to actual content + break; + case JsonToken.StartArray: + JArray a = new JArray(); + a.SetLineInfo(lineInfo, settings); + parent.Add(a); + parent = a; + break; + + case JsonToken.EndArray: + if (parent == this) + { + return; + } + + parent = parent.Parent; + break; + case JsonToken.StartObject: + JObject o = new JObject(); + o.SetLineInfo(lineInfo, settings); + parent.Add(o); + parent = o; + break; + case JsonToken.EndObject: + if (parent == this) + { + return; + } + + parent = parent.Parent; + break; + case JsonToken.StartConstructor: + JConstructor constructor = new JConstructor(r.Value!.ToString()); + constructor.SetLineInfo(lineInfo, settings); + parent.Add(constructor); + parent = constructor; + break; + case JsonToken.EndConstructor: + if (parent == this) + { + return; + } + + parent = parent.Parent; + break; + case JsonToken.String: + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.Date: + case JsonToken.Boolean: + case JsonToken.Bytes: + JValue v = new JValue(r.Value); + v.SetLineInfo(lineInfo, settings); + parent.Add(v); + break; + case JsonToken.Comment: + if (settings != null && settings.CommentHandling == CommentHandling.Load) + { + v = JValue.CreateComment(r.Value!.ToString()); + v.SetLineInfo(lineInfo, settings); + parent.Add(v); + } + break; + case JsonToken.Null: + v = JValue.CreateNull(); + v.SetLineInfo(lineInfo, settings); + parent.Add(v); + break; + case JsonToken.Undefined: + v = JValue.CreateUndefined(); + v.SetLineInfo(lineInfo, settings); + parent.Add(v); + break; + case JsonToken.PropertyName: + JProperty? property = ReadProperty(r, settings, lineInfo, parent); + if (property != null) + { + parent = property; + } + else + { + r.Skip(); + } + break; + default: + throw new InvalidOperationException("The JsonReader should not be on a token of type {0}.".FormatWith(CultureInfo.InvariantCulture, r.TokenType)); + } + } while (r.Read()); + } + + private static JProperty? ReadProperty(JsonReader r, JsonLoadSettings? settings, IJsonLineInfo? lineInfo, JContainer parent) + { + DuplicatePropertyNameHandling duplicatePropertyNameHandling = settings?.DuplicatePropertyNameHandling ?? DuplicatePropertyNameHandling.Replace; + + JObject parentObject = (JObject)parent; + string propertyName = r.Value!.ToString(); + JProperty? existingPropertyWithName = parentObject.Property(propertyName, StringComparison.Ordinal); + if (existingPropertyWithName != null) + { + if (duplicatePropertyNameHandling == DuplicatePropertyNameHandling.Ignore) + { + return null; + } + else if (duplicatePropertyNameHandling == DuplicatePropertyNameHandling.Error) + { + throw JsonReaderException.Create(r, "Property with the name '{0}' already exists in the current JSON object.".FormatWith(CultureInfo.InvariantCulture, propertyName)); + } + } + + JProperty property = new JProperty(propertyName); + property.SetLineInfo(lineInfo, settings); + // handle multiple properties with the same name in JSON + if (existingPropertyWithName == null) + { + parent.Add(property); + } + else + { + existingPropertyWithName.Replace(property); + } + + return property; + } + + internal int ContentsHashCode() + { + int hashCode = 0; + foreach (JToken item in ChildrenTokens) + { + hashCode ^= item.GetDeepHashCode(); + } + return hashCode; + } + +#if HAVE_COMPONENT_MODEL + string ITypedList.GetListName(PropertyDescriptor[] listAccessors) + { + return string.Empty; + } + + PropertyDescriptorCollection? ITypedList.GetItemProperties(PropertyDescriptor[] listAccessors) + { + ICustomTypeDescriptor? d = First as ICustomTypeDescriptor; + return d?.GetProperties(); + } +#endif + + #region IList Members + int IList.IndexOf(JToken item) + { + return IndexOfItem(item); + } + + void IList.Insert(int index, JToken item) + { + InsertItem(index, item, false); + } + + void IList.RemoveAt(int index) + { + RemoveItemAt(index); + } + + JToken IList.this[int index] + { + get => GetItem(index); + set => SetItem(index, value); + } + #endregion + + #region ICollection Members + void ICollection.Add(JToken item) + { + Add(item); + } + + void ICollection.Clear() + { + ClearItems(); + } + + bool ICollection.Contains(JToken item) + { + return ContainsItem(item); + } + + void ICollection.CopyTo(JToken[] array, int arrayIndex) + { + CopyItemsTo(array, arrayIndex); + } + + bool ICollection.IsReadOnly => false; + + bool ICollection.Remove(JToken item) + { + return RemoveItem(item); + } + #endregion + + private JToken? EnsureValue(object value) + { + if (value == null) + { + return null; + } + + if (value is JToken token) + { + return token; + } + + throw new ArgumentException("Argument is not a JToken."); + } + + #region IList Members + int IList.Add(object value) + { + Add(EnsureValue(value)); + return Count - 1; + } + + void IList.Clear() + { + ClearItems(); + } + + bool IList.Contains(object value) + { + return ContainsItem(EnsureValue(value)); + } + + int IList.IndexOf(object value) + { + return IndexOfItem(EnsureValue(value)); + } + + void IList.Insert(int index, object value) + { + InsertItem(index, EnsureValue(value), false); + } + + bool IList.IsFixedSize => false; + + bool IList.IsReadOnly => false; + + void IList.Remove(object value) + { + RemoveItem(EnsureValue(value)); + } + + void IList.RemoveAt(int index) + { + RemoveItemAt(index); + } + + object IList.this[int index] + { + get => GetItem(index); + set => SetItem(index, EnsureValue(value)); + } + #endregion + + #region ICollection Members + void ICollection.CopyTo(Array array, int index) + { + CopyItemsTo(array, index); + } + + /// + /// Gets the count of child JSON tokens. + /// + /// The count of child JSON tokens. + public int Count => ChildrenTokens.Count; + + bool ICollection.IsSynchronized => false; + + object ICollection.SyncRoot + { + get + { + if (_syncRoot == null) + { + Interlocked.CompareExchange(ref _syncRoot, new object(), null); + } + + return _syncRoot; + } + } + #endregion + + #region IBindingList Members +#if HAVE_COMPONENT_MODEL + void IBindingList.AddIndex(PropertyDescriptor property) + { + } + + object IBindingList.AddNew() + { + AddingNewEventArgs args = new AddingNewEventArgs(); + OnAddingNew(args); + + if (args.NewObject == null) + { + throw new JsonException("Could not determine new value to add to '{0}'.".FormatWith(CultureInfo.InvariantCulture, GetType())); + } + + if (!(args.NewObject is JToken newItem)) + { + throw new JsonException("New item to be added to collection must be compatible with {0}.".FormatWith(CultureInfo.InvariantCulture, typeof(JToken))); + } + + Add(newItem); + + return newItem; + } + + bool IBindingList.AllowEdit => true; + + bool IBindingList.AllowNew => true; + + bool IBindingList.AllowRemove => true; + + void IBindingList.ApplySort(PropertyDescriptor property, ListSortDirection direction) + { + throw new NotSupportedException(); + } + + int IBindingList.Find(PropertyDescriptor property, object key) + { + throw new NotSupportedException(); + } + + bool IBindingList.IsSorted => false; + + void IBindingList.RemoveIndex(PropertyDescriptor property) + { + } + + void IBindingList.RemoveSort() + { + throw new NotSupportedException(); + } + + ListSortDirection IBindingList.SortDirection => ListSortDirection.Ascending; + + PropertyDescriptor? IBindingList.SortProperty => null; + + bool IBindingList.SupportsChangeNotification => true; + + bool IBindingList.SupportsSearching => false; + + bool IBindingList.SupportsSorting => false; +#endif + #endregion + + internal static void MergeEnumerableContent(JContainer target, IEnumerable content, JsonMergeSettings? settings) + { + switch (settings?.MergeArrayHandling ?? MergeArrayHandling.Concat) + { + case MergeArrayHandling.Concat: + foreach (JToken item in content) + { + target.Add(item); + } + break; + case MergeArrayHandling.Union: +#if HAVE_HASH_SET + HashSet items = new HashSet(target, EqualityComparer); + + foreach (JToken item in content) + { + if (items.Add(item)) + { + target.Add(item); + } + } +#else + Dictionary items = new Dictionary(EqualityComparer); + foreach (JToken t in target) + { + items[t] = true; + } + + foreach (JToken item in content) + { + if (!items.ContainsKey(item)) + { + items[item] = true; + target.Add(item); + } + } +#endif + break; + case MergeArrayHandling.Replace: + if (target == content) + { + break; + } + target.ClearItems(); + foreach (JToken item in content) + { + target.Add(item); + } + break; + case MergeArrayHandling.Merge: + int i = 0; + foreach (object targetItem in content) + { + if (i < target.Count) + { + JToken? sourceItem = target[i]; + + if (sourceItem is JContainer existingContainer) + { + existingContainer.Merge(targetItem, settings); + } + else + { + if (targetItem != null) + { + JToken contentValue = CreateFromContent(targetItem); + if (contentValue.Type != JTokenType.Null) + { + target[i] = contentValue; + } + } + } + } + else + { + target.Add(targetItem); + } + + i++; + } + break; + default: + throw new ArgumentOutOfRangeException(nameof(settings), "Unexpected merge array handling when merging JSON."); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JEnumerable.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JEnumerable.cs new file mode 100644 index 0000000..93bbe1a --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JEnumerable.cs @@ -0,0 +1,140 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using Newtonsoft.Json.Utilities; +using System.Collections; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a collection of objects. + /// + /// The type of token. + public readonly struct JEnumerable : IJEnumerable, IEquatable> where T : JToken + { + /// + /// An empty collection of objects. + /// + public static readonly JEnumerable Empty = new JEnumerable(Enumerable.Empty()); + + private readonly IEnumerable _enumerable; + + /// + /// Initializes a new instance of the struct. + /// + /// The enumerable. + public JEnumerable(IEnumerable enumerable) + { + ValidationUtils.ArgumentNotNull(enumerable, nameof(enumerable)); + + _enumerable = enumerable; + } + + /// + /// Returns an enumerator that can be used to iterate through the collection. + /// + /// + /// A that can be used to iterate through the collection. + /// + public IEnumerator GetEnumerator() + { + return (_enumerable ?? Empty).GetEnumerator(); + } + + IEnumerator IEnumerable.GetEnumerator() + { + return GetEnumerator(); + } + + /// + /// Gets the of with the specified key. + /// + /// + public IJEnumerable this[object key] + { + get + { + if (_enumerable == null) + { + return JEnumerable.Empty; + } + + return new JEnumerable(_enumerable.Values(key)); + } + } + + /// + /// Determines whether the specified is equal to this instance. + /// + /// The to compare with this instance. + /// + /// true if the specified is equal to this instance; otherwise, false. + /// + public bool Equals(JEnumerable other) + { + return Equals(_enumerable, other._enumerable); + } + + /// + /// Determines whether the specified is equal to this instance. + /// + /// The to compare with this instance. + /// + /// true if the specified is equal to this instance; otherwise, false. + /// + public override bool Equals(object obj) + { + if (obj is JEnumerable enumerable) + { + return Equals(enumerable); + } + + return false; + } + + /// + /// Returns a hash code for this instance. + /// + /// + /// A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table. + /// + public override int GetHashCode() + { + if (_enumerable == null) + { + return 0; + } + + return _enumerable.GetHashCode(); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JObject.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JObject.Async.cs new file mode 100644 index 0000000..d973e8b --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JObject.Async.cs @@ -0,0 +1,129 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System; +using System.Globalization; +using System.Threading; +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + public partial class JObject + { + /// + /// Writes this token to a asynchronously. + /// + /// A into which this method will write. + /// The token to monitor for cancellation requests. + /// A collection of which will be used when writing the token. + /// A that represents the asynchronous write operation. + public override Task WriteToAsync(JsonWriter writer, CancellationToken cancellationToken, params JsonConverter[] converters) + { + Task t = writer.WriteStartObjectAsync(cancellationToken); + if (!t.IsCompletedSucessfully()) + { + return AwaitProperties(t, 0, writer, cancellationToken, converters); + } + + for (int i = 0; i < _properties.Count; i++) + { + t = _properties[i].WriteToAsync(writer, cancellationToken, converters); + if (!t.IsCompletedSucessfully()) + { + return AwaitProperties(t, i + 1, writer, cancellationToken, converters); + } + } + + return writer.WriteEndObjectAsync(cancellationToken); + + // Local functions, params renamed (capitalized) so as not to capture and allocate when calling async + async Task AwaitProperties(Task task, int i, JsonWriter Writer, CancellationToken CancellationToken, JsonConverter[] Converters) + { + await task.ConfigureAwait(false); + for (; i < _properties.Count; i++) + { + await _properties[i].WriteToAsync(Writer, CancellationToken, Converters).ConfigureAwait(false); + } + + await Writer.WriteEndObjectAsync(CancellationToken).ConfigureAwait(false); + } + } + + /// + /// Asynchronously loads a from a . + /// + /// A that will be read for the content of the . + /// The token to monitor for cancellation requests. The default value is . + /// + /// A that represents the asynchronous load. The + /// property returns a that contains the JSON that was read from the specified . + public new static Task LoadAsync(JsonReader reader, CancellationToken cancellationToken = default) + { + return LoadAsync(reader, null, cancellationToken); + } + + /// + /// Asynchronously loads a from a . + /// + /// A that will be read for the content of the . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// The token to monitor for cancellation requests. The default value is . + /// + /// A that represents the asynchronous load. The + /// property returns a that contains the JSON that was read from the specified . + public new static async Task LoadAsync(JsonReader reader, JsonLoadSettings? settings, CancellationToken cancellationToken = default) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + + if (reader.TokenType == JsonToken.None) + { + if (!await reader.ReadAsync(cancellationToken).ConfigureAwait(false)) + { + throw JsonReaderException.Create(reader, "Error reading JObject from JsonReader."); + } + } + + await reader.MoveToContentAsync(cancellationToken).ConfigureAwait(false); + + if (reader.TokenType != JsonToken.StartObject) + { + throw JsonReaderException.Create(reader, "Error reading JObject from JsonReader. Current JsonReader item is not an object: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + JObject o = new JObject(); + o.SetLineInfo(reader as IJsonLineInfo, settings); + + await o.ReadTokenFromAsync(reader, settings, cancellationToken).ConfigureAwait(false); + + return o; + } + } +} + +#endif diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JObject.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JObject.cs new file mode 100644 index 0000000..8684b9f --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JObject.cs @@ -0,0 +1,857 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +#if HAVE_INOTIFY_COLLECTION_CHANGED +using System.Collections.ObjectModel; +using System.Collections.Specialized; +#endif +using System.ComponentModel; +#if HAVE_DYNAMIC +using System.Dynamic; +using System.Linq.Expressions; +#endif +using System.IO; +using Newtonsoft.Json.Utilities; +using System.Globalization; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a JSON object. + /// + /// + /// + /// + public partial class JObject : JContainer, IDictionary, INotifyPropertyChanged +#if HAVE_COMPONENT_MODEL + , ICustomTypeDescriptor +#endif +#if HAVE_INOTIFY_PROPERTY_CHANGING + , INotifyPropertyChanging +#endif + { + private readonly JPropertyKeyedCollection _properties = new JPropertyKeyedCollection(); + + /// + /// Gets the container's children tokens. + /// + /// The container's children tokens. + protected override IList ChildrenTokens => _properties; + + /// + /// Occurs when a property value changes. + /// + public event PropertyChangedEventHandler? PropertyChanged; + +#if HAVE_INOTIFY_PROPERTY_CHANGING + /// + /// Occurs when a property value is changing. + /// + public event PropertyChangingEventHandler? PropertyChanging; +#endif + + /// + /// Initializes a new instance of the class. + /// + public JObject() + { + } + + /// + /// Initializes a new instance of the class from another object. + /// + /// A object to copy from. + public JObject(JObject other) + : base(other) + { + } + + /// + /// Initializes a new instance of the class with the specified content. + /// + /// The contents of the object. + public JObject(params object[] content) + : this((object)content) + { + } + + /// + /// Initializes a new instance of the class with the specified content. + /// + /// The contents of the object. + public JObject(object content) + { + Add(content); + } + + internal override bool DeepEquals(JToken node) + { + if (!(node is JObject t)) + { + return false; + } + + return _properties.Compare(t._properties); + } + + internal override int IndexOfItem(JToken? item) + { + if (item == null) + { + return -1; + } + + return _properties.IndexOfReference(item); + } + + internal override void InsertItem(int index, JToken? item, bool skipParentCheck) + { + // don't add comments to JObject, no name to reference comment by + if (item != null && item.Type == JTokenType.Comment) + { + return; + } + + base.InsertItem(index, item, skipParentCheck); + } + + internal override void ValidateToken(JToken o, JToken? existing) + { + ValidationUtils.ArgumentNotNull(o, nameof(o)); + + if (o.Type != JTokenType.Property) + { + throw new ArgumentException("Can not add {0} to {1}.".FormatWith(CultureInfo.InvariantCulture, o.GetType(), GetType())); + } + + JProperty newProperty = (JProperty)o; + + if (existing != null) + { + JProperty existingProperty = (JProperty)existing; + + if (newProperty.Name == existingProperty.Name) + { + return; + } + } + + if (_properties.TryGetValue(newProperty.Name, out existing)) + { + throw new ArgumentException("Can not add property {0} to {1}. Property with the same name already exists on object.".FormatWith(CultureInfo.InvariantCulture, newProperty.Name, GetType())); + } + } + + internal override void MergeItem(object content, JsonMergeSettings? settings) + { + if (!(content is JObject o)) + { + return; + } + + foreach (KeyValuePair contentItem in o) + { + JProperty? existingProperty = Property(contentItem.Key, settings?.PropertyNameComparison ?? StringComparison.Ordinal); + + if (existingProperty == null) + { + Add(contentItem.Key, contentItem.Value); + } + else if (contentItem.Value != null) + { + if (!(existingProperty.Value is JContainer existingContainer) || existingContainer.Type != contentItem.Value.Type) + { + if (!IsNull(contentItem.Value) || settings?.MergeNullValueHandling == MergeNullValueHandling.Merge) + { + existingProperty.Value = contentItem.Value; + } + } + else + { + existingContainer.Merge(contentItem.Value, settings); + } + } + } + } + + private static bool IsNull(JToken token) + { + if (token.Type == JTokenType.Null) + { + return true; + } + + if (token is JValue v && v.Value == null) + { + return true; + } + + return false; + } + + internal void InternalPropertyChanged(JProperty childProperty) + { + OnPropertyChanged(childProperty.Name); +#if HAVE_COMPONENT_MODEL + if (_listChanged != null) + { + OnListChanged(new ListChangedEventArgs(ListChangedType.ItemChanged, IndexOfItem(childProperty))); + } +#endif +#if HAVE_INOTIFY_COLLECTION_CHANGED + if (_collectionChanged != null) + { + OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Replace, childProperty, childProperty, IndexOfItem(childProperty))); + } +#endif + } + + internal void InternalPropertyChanging(JProperty childProperty) + { +#if HAVE_INOTIFY_PROPERTY_CHANGING + OnPropertyChanging(childProperty.Name); +#endif + } + + internal override JToken CloneToken() + { + return new JObject(this); + } + + /// + /// Gets the node type for this . + /// + /// The type. + public override JTokenType Type => JTokenType.Object; + + /// + /// Gets an of of this object's properties. + /// + /// An of of this object's properties. + public IEnumerable Properties() + { + return _properties.Cast(); + } + + /// + /// Gets a with the specified name. + /// + /// The property name. + /// A with the specified name or null. + public JProperty? Property(string name) + { + return Property(name, StringComparison.Ordinal); + } + + /// + /// Gets the with the specified name. + /// The exact name will be searched for first and if no matching property is found then + /// the will be used to match a property. + /// + /// The property name. + /// One of the enumeration values that specifies how the strings will be compared. + /// A matched with the specified name or null. + public JProperty? Property(string name, StringComparison comparison) + { + if (name == null) + { + return null; + } + + if (_properties.TryGetValue(name, out JToken? property)) + { + return (JProperty)property; + } + + // test above already uses this comparison so no need to repeat + if (comparison != StringComparison.Ordinal) + { + for (int i = 0; i < _properties.Count; i++) + { + JProperty p = (JProperty)_properties[i]; + if (string.Equals(p.Name, name, comparison)) + { + return p; + } + } + } + + return null; + } + + /// + /// Gets a of of this object's property values. + /// + /// A of of this object's property values. + public JEnumerable PropertyValues() + { + return new JEnumerable(Properties().Select(p => p.Value)); + } + + /// + /// Gets the with the specified key. + /// + /// The with the specified key. + public override JToken? this[object key] + { + get + { + ValidationUtils.ArgumentNotNull(key, nameof(key)); + + if (!(key is string propertyName)) + { + throw new ArgumentException("Accessed JObject values with invalid key value: {0}. Object property name expected.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.ToString(key))); + } + + return this[propertyName]; + } + set + { + ValidationUtils.ArgumentNotNull(key, nameof(key)); + + if (!(key is string propertyName)) + { + throw new ArgumentException("Set JObject values with invalid key value: {0}. Object property name expected.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.ToString(key))); + } + + this[propertyName] = value; + } + } + + /// + /// Gets or sets the with the specified property name. + /// + /// + public JToken? this[string propertyName] + { + get + { + ValidationUtils.ArgumentNotNull(propertyName, nameof(propertyName)); + + JProperty? property = Property(propertyName, StringComparison.Ordinal); + + return property?.Value; + } + set + { + JProperty? property = Property(propertyName, StringComparison.Ordinal); + if (property != null) + { + property.Value = value!; + } + else + { +#if HAVE_INOTIFY_PROPERTY_CHANGING + OnPropertyChanging(propertyName); +#endif + Add(propertyName, value); + OnPropertyChanged(propertyName); + } + } + } + + /// + /// Loads a from a . + /// + /// A that will be read for the content of the . + /// A that contains the JSON that was read from the specified . + /// + /// is not valid JSON. + /// + public new static JObject Load(JsonReader reader) + { + return Load(reader, null); + } + + /// + /// Loads a from a . + /// + /// A that will be read for the content of the . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// A that contains the JSON that was read from the specified . + /// + /// is not valid JSON. + /// + public new static JObject Load(JsonReader reader, JsonLoadSettings? settings) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + + if (reader.TokenType == JsonToken.None) + { + if (!reader.Read()) + { + throw JsonReaderException.Create(reader, "Error reading JObject from JsonReader."); + } + } + + reader.MoveToContent(); + + if (reader.TokenType != JsonToken.StartObject) + { + throw JsonReaderException.Create(reader, "Error reading JObject from JsonReader. Current JsonReader item is not an object: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + JObject o = new JObject(); + o.SetLineInfo(reader as IJsonLineInfo, settings); + + o.ReadTokenFrom(reader, settings); + + return o; + } + + /// + /// Load a from a string that contains JSON. + /// + /// A that contains JSON. + /// A populated from the string that contains JSON. + /// + /// is not valid JSON. + /// + /// + /// + /// + public new static JObject Parse(string json) + { + return Parse(json, null); + } + + /// + /// Load a from a string that contains JSON. + /// + /// A that contains JSON. + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// A populated from the string that contains JSON. + /// + /// is not valid JSON. + /// + /// + /// + /// + public new static JObject Parse(string json, JsonLoadSettings? settings) + { + using (JsonReader reader = new JsonTextReader(new StringReader(json))) + { + JObject o = Load(reader, settings); + + while (reader.Read()) + { + // Any content encountered here other than a comment will throw in the reader. + } + + return o; + } + } + + /// + /// Creates a from an object. + /// + /// The object that will be used to create . + /// A with the values of the specified object. + public new static JObject FromObject(object o) + { + return FromObject(o, JsonSerializer.CreateDefault()); + } + + /// + /// Creates a from an object. + /// + /// The object that will be used to create . + /// The that will be used to read the object. + /// A with the values of the specified object. + public new static JObject FromObject(object o, JsonSerializer jsonSerializer) + { + JToken token = FromObjectInternal(o, jsonSerializer); + + if (token.Type != JTokenType.Object) + { + throw new ArgumentException("Object serialized to {0}. JObject instance expected.".FormatWith(CultureInfo.InvariantCulture, token.Type)); + } + + return (JObject)token; + } + + /// + /// Writes this token to a . + /// + /// A into which this method will write. + /// A collection of which will be used when writing the token. + public override void WriteTo(JsonWriter writer, params JsonConverter[] converters) + { + writer.WriteStartObject(); + + for (int i = 0; i < _properties.Count; i++) + { + _properties[i].WriteTo(writer, converters); + } + + writer.WriteEndObject(); + } + + /// + /// Gets the with the specified property name. + /// + /// Name of the property. + /// The with the specified property name. + public JToken? GetValue(string? propertyName) + { + return GetValue(propertyName, StringComparison.Ordinal); + } + + /// + /// Gets the with the specified property name. + /// The exact property name will be searched for first and if no matching property is found then + /// the will be used to match a property. + /// + /// Name of the property. + /// One of the enumeration values that specifies how the strings will be compared. + /// The with the specified property name. + public JToken? GetValue(string? propertyName, StringComparison comparison) + { + if (propertyName == null) + { + return null; + } + + // attempt to get value via dictionary first for performance + var property = Property(propertyName, comparison); + + return property?.Value; + } + + /// + /// Tries to get the with the specified property name. + /// The exact property name will be searched for first and if no matching property is found then + /// the will be used to match a property. + /// + /// Name of the property. + /// The value. + /// One of the enumeration values that specifies how the strings will be compared. + /// true if a value was successfully retrieved; otherwise, false. + public bool TryGetValue(string propertyName, StringComparison comparison, [NotNullWhen(true)]out JToken? value) + { + value = GetValue(propertyName, comparison); + return (value != null); + } + + #region IDictionary Members + /// + /// Adds the specified property name. + /// + /// Name of the property. + /// The value. + public void Add(string propertyName, JToken? value) + { + Add(new JProperty(propertyName, value)); + } + + /// + /// Determines whether the JSON object has the specified property name. + /// + /// Name of the property. + /// true if the JSON object has the specified property name; otherwise, false. + public bool ContainsKey(string propertyName) + { + ValidationUtils.ArgumentNotNull(propertyName, nameof(propertyName)); + + return _properties.Contains(propertyName); + } + + ICollection IDictionary.Keys => _properties.Keys; + + /// + /// Removes the property with the specified name. + /// + /// Name of the property. + /// true if item was successfully removed; otherwise, false. + public bool Remove(string propertyName) + { + JProperty? property = Property(propertyName, StringComparison.Ordinal); + if (property == null) + { + return false; + } + + property.Remove(); + return true; + } + + /// + /// Tries to get the with the specified property name. + /// + /// Name of the property. + /// The value. + /// true if a value was successfully retrieved; otherwise, false. + public bool TryGetValue(string propertyName, [NotNullWhen(true)]out JToken? value) + { + JProperty? property = Property(propertyName, StringComparison.Ordinal); + if (property == null) + { + value = null; + return false; + } + + value = property.Value; + return true; + } + + ICollection IDictionary.Values => throw new NotImplementedException(); + + #endregion + + #region ICollection> Members + void ICollection>.Add(KeyValuePair item) + { + Add(new JProperty(item.Key, item.Value)); + } + + void ICollection>.Clear() + { + RemoveAll(); + } + + bool ICollection>.Contains(KeyValuePair item) + { + JProperty? property = Property(item.Key, StringComparison.Ordinal); + if (property == null) + { + return false; + } + + return (property.Value == item.Value); + } + + void ICollection>.CopyTo(KeyValuePair[] array, int arrayIndex) + { + if (array == null) + { + throw new ArgumentNullException(nameof(array)); + } + if (arrayIndex < 0) + { + throw new ArgumentOutOfRangeException(nameof(arrayIndex), "arrayIndex is less than 0."); + } + if (arrayIndex >= array.Length && arrayIndex != 0) + { + throw new ArgumentException("arrayIndex is equal to or greater than the length of array."); + } + if (Count > array.Length - arrayIndex) + { + throw new ArgumentException("The number of elements in the source JObject is greater than the available space from arrayIndex to the end of the destination array."); + } + + int index = 0; + foreach (JProperty property in _properties) + { + array[arrayIndex + index] = new KeyValuePair(property.Name, property.Value); + index++; + } + } + + bool ICollection>.IsReadOnly => false; + + bool ICollection>.Remove(KeyValuePair item) + { + if (!((ICollection>)this).Contains(item)) + { + return false; + } + + ((IDictionary)this).Remove(item.Key); + return true; + } + #endregion + + internal override int GetDeepHashCode() + { + return ContentsHashCode(); + } + + /// + /// Returns an enumerator that can be used to iterate through the collection. + /// + /// + /// A that can be used to iterate through the collection. + /// + public IEnumerator> GetEnumerator() + { + foreach (JProperty property in _properties) + { + yield return new KeyValuePair(property.Name, property.Value); + } + } + + /// + /// Raises the event with the provided arguments. + /// + /// Name of the property. + protected virtual void OnPropertyChanged(string propertyName) + { + PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName)); + } + +#if HAVE_INOTIFY_PROPERTY_CHANGING + /// + /// Raises the event with the provided arguments. + /// + /// Name of the property. + protected virtual void OnPropertyChanging(string propertyName) + { + PropertyChanging?.Invoke(this, new PropertyChangingEventArgs(propertyName)); + } +#endif + +#if HAVE_COMPONENT_MODEL + // include custom type descriptor on JObject rather than use a provider because the properties are specific to a type + + #region ICustomTypeDescriptor + PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties() + { + return ((ICustomTypeDescriptor)this).GetProperties(null); + } + + PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties(Attribute[] attributes) + { + PropertyDescriptor[] propertiesArray = new PropertyDescriptor[Count]; + int i = 0; + foreach (KeyValuePair propertyValue in this) + { + propertiesArray[i] = new JPropertyDescriptor(propertyValue.Key); + i++; + } + + return new PropertyDescriptorCollection(propertiesArray); + } + + AttributeCollection ICustomTypeDescriptor.GetAttributes() + { + return AttributeCollection.Empty; + } + + string? ICustomTypeDescriptor.GetClassName() + { + return null; + } + + string? ICustomTypeDescriptor.GetComponentName() + { + return null; + } + + TypeConverter ICustomTypeDescriptor.GetConverter() + { + return new TypeConverter(); + } + + EventDescriptor? ICustomTypeDescriptor.GetDefaultEvent() + { + return null; + } + + PropertyDescriptor? ICustomTypeDescriptor.GetDefaultProperty() + { + return null; + } + + object? ICustomTypeDescriptor.GetEditor(Type editorBaseType) + { + return null; + } + + EventDescriptorCollection ICustomTypeDescriptor.GetEvents(Attribute[] attributes) + { + return EventDescriptorCollection.Empty; + } + + EventDescriptorCollection ICustomTypeDescriptor.GetEvents() + { + return EventDescriptorCollection.Empty; + } + + object? ICustomTypeDescriptor.GetPropertyOwner(PropertyDescriptor pd) + { + if (pd is JPropertyDescriptor) + { + return this; + } + + return null; + } + #endregion + +#endif + +#if HAVE_DYNAMIC + /// + /// Returns the responsible for binding operations performed on this object. + /// + /// The expression tree representation of the runtime value. + /// + /// The to bind this object. + /// + protected override DynamicMetaObject GetMetaObject(Expression parameter) + { + return new DynamicProxyMetaObject(parameter, this, new JObjectDynamicProxy()); + } + + private class JObjectDynamicProxy : DynamicProxy + { + public override bool TryGetMember(JObject instance, GetMemberBinder binder, out object? result) + { + // result can be null + result = instance[binder.Name]; + return true; + } + + public override bool TrySetMember(JObject instance, SetMemberBinder binder, object value) + { + // this can throw an error if value isn't a valid for a JValue + if (!(value is JToken v)) + { + v = new JValue(value); + } + + instance[binder.Name] = v; + return true; + } + + public override IEnumerable GetDynamicMemberNames(JObject instance) + { + return instance.Properties().Select(p => p.Name); + } + } +#endif + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JProperty.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JProperty.Async.cs new file mode 100644 index 0000000..dcd7cb3 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JProperty.Async.cs @@ -0,0 +1,118 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System.Globalization; +using System.Threading; +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + public partial class JProperty + { + /// + /// Writes this token to a asynchronously. + /// + /// A into which this method will write. + /// The token to monitor for cancellation requests. + /// A collection of which will be used when writing the token. + /// A that represents the asynchronous write operation. + public override Task WriteToAsync(JsonWriter writer, CancellationToken cancellationToken, params JsonConverter[] converters) + { + Task task = writer.WritePropertyNameAsync(_name, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return WriteValueAsync(writer, cancellationToken, converters); + } + + return WriteToAsync(task, writer, cancellationToken, converters); + } + + private async Task WriteToAsync(Task task, JsonWriter writer, CancellationToken cancellationToken, params JsonConverter[] converters) + { + await task.ConfigureAwait(false); + + await WriteValueAsync(writer, cancellationToken, converters).ConfigureAwait(false); + } + + private Task WriteValueAsync(JsonWriter writer, CancellationToken cancellationToken, JsonConverter[] converters) + { + JToken value = Value; + return value != null + ? value.WriteToAsync(writer, cancellationToken, converters) + : writer.WriteNullAsync(cancellationToken); + } + + /// + /// Asynchronously loads a from a . + /// + /// A that will be read for the content of the . + /// The token to monitor for cancellation requests. The default value is . + /// A representing the asynchronous creation. The + /// property returns a that contains the JSON that was read from the specified . + public new static Task LoadAsync(JsonReader reader, CancellationToken cancellationToken = default) + { + return LoadAsync(reader, null, cancellationToken); + } + + /// + /// Asynchronously loads a from a . + /// + /// A that will be read for the content of the . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// The token to monitor for cancellation requests. The default value is . + /// A representing the asynchronous creation. The + /// property returns a that contains the JSON that was read from the specified . + public new static async Task LoadAsync(JsonReader reader, JsonLoadSettings? settings, CancellationToken cancellationToken = default) + { + if (reader.TokenType == JsonToken.None) + { + if (!await reader.ReadAsync(cancellationToken).ConfigureAwait(false)) + { + throw JsonReaderException.Create(reader, "Error reading JProperty from JsonReader."); + } + } + + await reader.MoveToContentAsync(cancellationToken).ConfigureAwait(false); + + if (reader.TokenType != JsonToken.PropertyName) + { + throw JsonReaderException.Create(reader, "Error reading JProperty from JsonReader. Current JsonReader item is not a property: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + JProperty p = new JProperty((string)reader.Value!); + p.SetLineInfo(reader as IJsonLineInfo, settings); + + await p.ReadTokenFromAsync(reader, settings, cancellationToken).ConfigureAwait(false); + + return p; + } + } +} + +#endif diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JProperty.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JProperty.cs new file mode 100644 index 0000000..3805bd6 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JProperty.cs @@ -0,0 +1,401 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using Newtonsoft.Json.Utilities; +using System.Diagnostics; +using System.Globalization; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a JSON property. + /// + public partial class JProperty : JContainer + { + #region JPropertyList + private class JPropertyList : IList + { + internal JToken? _token; + + public IEnumerator GetEnumerator() + { + if (_token != null) + { + yield return _token; + } + } + + IEnumerator IEnumerable.GetEnumerator() + { + return GetEnumerator(); + } + + public void Add(JToken item) + { + _token = item; + } + + public void Clear() + { + _token = null; + } + + public bool Contains(JToken item) + { + return (_token == item); + } + + public void CopyTo(JToken[] array, int arrayIndex) + { + if (_token != null) + { + array[arrayIndex] = _token; + } + } + + public bool Remove(JToken item) + { + if (_token == item) + { + _token = null; + return true; + } + return false; + } + + public int Count => (_token != null) ? 1 : 0; + + public bool IsReadOnly => false; + + public int IndexOf(JToken item) + { + return (_token == item) ? 0 : -1; + } + + public void Insert(int index, JToken item) + { + if (index == 0) + { + _token = item; + } + } + + public void RemoveAt(int index) + { + if (index == 0) + { + _token = null; + } + } + + public JToken this[int index] + { + get + { + if (index != 0) + { + throw new IndexOutOfRangeException(); + } + + MiscellaneousUtils.Assert(_token != null); + return _token; + } + set + { + if (index != 0) + { + throw new IndexOutOfRangeException(); + } + + _token = value; + } + } + } + #endregion + + private readonly JPropertyList _content = new JPropertyList(); + private readonly string _name; + + /// + /// Gets the container's children tokens. + /// + /// The container's children tokens. + protected override IList ChildrenTokens => _content; + + /// + /// Gets the property name. + /// + /// The property name. + public string Name + { + [DebuggerStepThrough] + get { return _name; } + } + + /// + /// Gets or sets the property value. + /// + /// The property value. + public JToken Value + { + [DebuggerStepThrough] + get { return _content._token!; } + set + { + CheckReentrancy(); + + JToken newValue = value ?? JValue.CreateNull(); + + if (_content._token == null) + { + InsertItem(0, newValue, false); + } + else + { + SetItem(0, newValue); + } + } + } + + /// + /// Initializes a new instance of the class from another object. + /// + /// A object to copy from. + public JProperty(JProperty other) + : base(other) + { + _name = other.Name; + } + + internal override JToken GetItem(int index) + { + if (index != 0) + { + throw new ArgumentOutOfRangeException(); + } + + return Value; + } + + internal override void SetItem(int index, JToken? item) + { + if (index != 0) + { + throw new ArgumentOutOfRangeException(); + } + + if (IsTokenUnchanged(Value, item)) + { + return; + } + + ((JObject?)Parent)?.InternalPropertyChanging(this); + + base.SetItem(0, item); + + ((JObject?)Parent)?.InternalPropertyChanged(this); + } + + internal override bool RemoveItem(JToken? item) + { + throw new JsonException("Cannot add or remove items from {0}.".FormatWith(CultureInfo.InvariantCulture, typeof(JProperty))); + } + + internal override void RemoveItemAt(int index) + { + throw new JsonException("Cannot add or remove items from {0}.".FormatWith(CultureInfo.InvariantCulture, typeof(JProperty))); + } + + internal override int IndexOfItem(JToken? item) + { + if (item == null) + { + return -1; + } + + return _content.IndexOf(item); + } + + internal override void InsertItem(int index, JToken? item, bool skipParentCheck) + { + // don't add comments to JProperty + if (item != null && item.Type == JTokenType.Comment) + { + return; + } + + if (Value != null) + { + throw new JsonException("{0} cannot have multiple values.".FormatWith(CultureInfo.InvariantCulture, typeof(JProperty))); + } + + base.InsertItem(0, item, false); + } + + internal override bool ContainsItem(JToken? item) + { + return (Value == item); + } + + internal override void MergeItem(object content, JsonMergeSettings? settings) + { + JToken? value = (content as JProperty)?.Value; + + if (value != null && value.Type != JTokenType.Null) + { + Value = value; + } + } + + internal override void ClearItems() + { + throw new JsonException("Cannot add or remove items from {0}.".FormatWith(CultureInfo.InvariantCulture, typeof(JProperty))); + } + + internal override bool DeepEquals(JToken node) + { + return (node is JProperty t && _name == t.Name && ContentsEqual(t)); + } + + internal override JToken CloneToken() + { + return new JProperty(this); + } + + /// + /// Gets the node type for this . + /// + /// The type. + public override JTokenType Type + { + [DebuggerStepThrough] + get { return JTokenType.Property; } + } + + internal JProperty(string name) + { + // called from JTokenWriter + ValidationUtils.ArgumentNotNull(name, nameof(name)); + + _name = name; + } + + /// + /// Initializes a new instance of the class. + /// + /// The property name. + /// The property content. + public JProperty(string name, params object[] content) + : this(name, (object)content) + { + } + + /// + /// Initializes a new instance of the class. + /// + /// The property name. + /// The property content. + public JProperty(string name, object? content) + { + ValidationUtils.ArgumentNotNull(name, nameof(name)); + + _name = name; + + Value = IsMultiContent(content) + ? new JArray(content) + : CreateFromContent(content); + } + + /// + /// Writes this token to a . + /// + /// A into which this method will write. + /// A collection of which will be used when writing the token. + public override void WriteTo(JsonWriter writer, params JsonConverter[] converters) + { + writer.WritePropertyName(_name); + + JToken value = Value; + if (value != null) + { + value.WriteTo(writer, converters); + } + else + { + writer.WriteNull(); + } + } + + internal override int GetDeepHashCode() + { + return _name.GetHashCode() ^ (Value?.GetDeepHashCode() ?? 0); + } + + /// + /// Loads a from a . + /// + /// A that will be read for the content of the . + /// A that contains the JSON that was read from the specified . + public new static JProperty Load(JsonReader reader) + { + return Load(reader, null); + } + + /// + /// Loads a from a . + /// + /// A that will be read for the content of the . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// A that contains the JSON that was read from the specified . + public new static JProperty Load(JsonReader reader, JsonLoadSettings? settings) + { + if (reader.TokenType == JsonToken.None) + { + if (!reader.Read()) + { + throw JsonReaderException.Create(reader, "Error reading JProperty from JsonReader."); + } + } + + reader.MoveToContent(); + + if (reader.TokenType != JsonToken.PropertyName) + { + throw JsonReaderException.Create(reader, "Error reading JProperty from JsonReader. Current JsonReader item is not a property: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + + JProperty p = new JProperty((string)reader.Value!); + p.SetLineInfo(reader as IJsonLineInfo, settings); + + p.ReadTokenFrom(reader, settings); + + return p; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JPropertyDescriptor.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JPropertyDescriptor.cs new file mode 100644 index 0000000..72ea020 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JPropertyDescriptor.cs @@ -0,0 +1,156 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_COMPONENT_MODEL +using System; +using System.ComponentModel; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a view of a . + /// + public class JPropertyDescriptor : PropertyDescriptor + { + /// + /// Initializes a new instance of the class. + /// + /// The name. + public JPropertyDescriptor(string name) + : base(name, null) + { + } + + private static JObject CastInstance(object instance) + { + return (JObject)instance; + } + + /// + /// When overridden in a derived class, returns whether resetting an object changes its value. + /// + /// + /// true if resetting the component changes its value; otherwise, false. + /// + /// The component to test for reset capability. + public override bool CanResetValue(object component) + { + return false; + } + + /// + /// When overridden in a derived class, gets the current value of the property on a component. + /// + /// + /// The value of a property for a given component. + /// + /// The component with the property for which to retrieve the value. + public override object? GetValue(object component) + { + return (component as JObject)?[Name]; + } + + /// + /// When overridden in a derived class, resets the value for this property of the component to the default value. + /// + /// The component with the property value that is to be reset to the default value. + public override void ResetValue(object component) + { + } + + /// + /// When overridden in a derived class, sets the value of the component to a different value. + /// + /// The component with the property value that is to be set. + /// The new value. + public override void SetValue(object component, object value) + { + if (component is JObject o) + { + JToken token = value as JToken ?? new JValue(value); + + o[Name] = token; + } + } + + /// + /// When overridden in a derived class, determines a value indicating whether the value of this property needs to be persisted. + /// + /// + /// true if the property should be persisted; otherwise, false. + /// + /// The component with the property to be examined for persistence. + public override bool ShouldSerializeValue(object component) + { + return false; + } + + /// + /// When overridden in a derived class, gets the type of the component this property is bound to. + /// + /// + /// A that represents the type of component this property is bound to. + /// When the or + /// + /// methods are invoked, the object specified might be an instance of this type. + /// + public override Type ComponentType => typeof(JObject); + + /// + /// When overridden in a derived class, gets a value indicating whether this property is read-only. + /// + /// + /// true if the property is read-only; otherwise, false. + /// + public override bool IsReadOnly => false; + + /// + /// When overridden in a derived class, gets the type of the property. + /// + /// + /// A that represents the type of the property. + /// + public override Type PropertyType => typeof(object); + + /// + /// Gets the hash code for the name of the member. + /// + /// + /// + /// The hash code for the name of the member. + /// + protected override int NameHashCode + { + get + { + // override property to fix up an error in its documentation + int nameHashCode = base.NameHashCode; + return nameHashCode; + } + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JPropertyKeyedCollection.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JPropertyKeyedCollection.cs new file mode 100644 index 0000000..1c4c186 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JPropertyKeyedCollection.cs @@ -0,0 +1,284 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Collections.ObjectModel; +using System.Diagnostics.CodeAnalysis; +using System.Runtime.CompilerServices; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + internal class JPropertyKeyedCollection : Collection + { + private static readonly IEqualityComparer Comparer = StringComparer.Ordinal; + + private Dictionary? _dictionary; + + public JPropertyKeyedCollection() : base(new List()) + { + } + + private void AddKey(string key, JToken item) + { + EnsureDictionary(); + _dictionary![key] = item; + } + + protected void ChangeItemKey(JToken item, string newKey) + { + if (!ContainsItem(item)) + { + throw new ArgumentException("The specified item does not exist in this KeyedCollection."); + } + + string keyForItem = GetKeyForItem(item); + if (!Comparer.Equals(keyForItem, newKey)) + { + if (newKey != null) + { + AddKey(newKey, item); + } + + if (keyForItem != null) + { + RemoveKey(keyForItem); + } + } + } + + protected override void ClearItems() + { + base.ClearItems(); + + _dictionary?.Clear(); + } + + public bool Contains(string key) + { + if (key == null) + { + throw new ArgumentNullException(nameof(key)); + } + + if (_dictionary != null) + { + return _dictionary.ContainsKey(key); + } + + return false; + } + + private bool ContainsItem(JToken item) + { + if (_dictionary == null) + { + return false; + } + + string key = GetKeyForItem(item); + return _dictionary.TryGetValue(key, out _); + } + + private void EnsureDictionary() + { + if (_dictionary == null) + { + _dictionary = new Dictionary(Comparer); + } + } + + private string GetKeyForItem(JToken item) + { + return ((JProperty)item).Name; + } + + protected override void InsertItem(int index, JToken item) + { + AddKey(GetKeyForItem(item), item); + base.InsertItem(index, item); + } + + public bool Remove(string key) + { + if (key == null) + { + throw new ArgumentNullException(nameof(key)); + } + + if (_dictionary != null) + { + return _dictionary.TryGetValue(key, out JToken value) && Remove(value); + } + + return false; + } + + protected override void RemoveItem(int index) + { + string keyForItem = GetKeyForItem(Items[index]); + RemoveKey(keyForItem); + base.RemoveItem(index); + } + + private void RemoveKey(string key) + { + _dictionary?.Remove(key); + } + + protected override void SetItem(int index, JToken item) + { + string keyForItem = GetKeyForItem(item); + string keyAtIndex = GetKeyForItem(Items[index]); + + if (Comparer.Equals(keyAtIndex, keyForItem)) + { + if (_dictionary != null) + { + _dictionary[keyForItem] = item; + } + } + else + { + AddKey(keyForItem, item); + + if (keyAtIndex != null) + { + RemoveKey(keyAtIndex); + } + } + base.SetItem(index, item); + } + + public JToken this[string key] + { + get + { + if (key == null) + { + throw new ArgumentNullException(nameof(key)); + } + + if (_dictionary != null) + { + return _dictionary[key]; + } + + throw new KeyNotFoundException(); + } + } + + public bool TryGetValue(string key, [NotNullWhen(true)]out JToken? value) + { + if (_dictionary == null) + { + value = null; + return false; + } + + return _dictionary.TryGetValue(key, out value); + } + + public ICollection Keys + { + get + { + EnsureDictionary(); + return _dictionary!.Keys; + } + } + + public ICollection Values + { + get + { + EnsureDictionary(); + return _dictionary!.Values; + } + } + + public int IndexOfReference(JToken t) + { + return ((List)Items).IndexOfReference(t); + } + + public bool Compare(JPropertyKeyedCollection other) + { + if (this == other) + { + return true; + } + + // dictionaries in JavaScript aren't ordered + // ignore order when comparing properties + Dictionary? d1 = _dictionary; + Dictionary? d2 = other._dictionary; + + if (d1 == null && d2 == null) + { + return true; + } + + if (d1 == null) + { + return (d2!.Count == 0); + } + + if (d2 == null) + { + return (d1.Count == 0); + } + + if (d1.Count != d2.Count) + { + return false; + } + + foreach (KeyValuePair keyAndProperty in d1) + { + if (!d2.TryGetValue(keyAndProperty.Key, out JToken secondValue)) + { + return false; + } + + JProperty p1 = (JProperty)keyAndProperty.Value; + JProperty p2 = (JProperty)secondValue; + + if (p1.Value == null) + { + return (p2.Value == null); + } + + if (!p1.Value.DeepEquals(p2.Value)) + { + return false; + } + } + + return true; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JRaw.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JRaw.Async.cs new file mode 100644 index 0000000..efb4f61 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JRaw.Async.cs @@ -0,0 +1,57 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System.Globalization; +using System.IO; +using System.Threading; +using System.Threading.Tasks; + +namespace Newtonsoft.Json.Linq +{ + public partial class JRaw + { + /// + /// Asynchronously creates an instance of with the content of the reader's current token. + /// + /// The reader. + /// The token to monitor for cancellation requests. The default value is . + /// A representing the asynchronous creation. The + /// property returns an instance of with the content of the reader's current token. + public static async Task CreateAsync(JsonReader reader, CancellationToken cancellationToken = default) + { + using (StringWriter sw = new StringWriter(CultureInfo.InvariantCulture)) + using (JsonTextWriter jsonWriter = new JsonTextWriter(sw)) + { + await jsonWriter.WriteTokenSyncReadingAsync(reader, cancellationToken).ConfigureAwait(false); + + return new JRaw(sw.ToString()); + } + } + } +} + +#endif diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JRaw.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JRaw.cs new file mode 100644 index 0000000..02ca51f --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JRaw.cs @@ -0,0 +1,75 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System.Globalization; +using System.IO; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a raw JSON string. + /// + public partial class JRaw : JValue + { + /// + /// Initializes a new instance of the class from another object. + /// + /// A object to copy from. + public JRaw(JRaw other) + : base(other) + { + } + + /// + /// Initializes a new instance of the class. + /// + /// The raw json. + public JRaw(object? rawJson) + : base(rawJson, JTokenType.Raw) + { + } + + /// + /// Creates an instance of with the content of the reader's current token. + /// + /// The reader. + /// An instance of with the content of the reader's current token. + public static JRaw Create(JsonReader reader) + { + using (StringWriter sw = new StringWriter(CultureInfo.InvariantCulture)) + using (JsonTextWriter jsonWriter = new JsonTextWriter(sw)) + { + jsonWriter.WriteToken(reader); + + return new JRaw(sw.ToString()); + } + } + + internal override JToken CloneToken() + { + return new JRaw(this); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JToken.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JToken.Async.cs new file mode 100644 index 0000000..4d147c2 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JToken.Async.cs @@ -0,0 +1,178 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System; +using System.Globalization; +using System.Threading; +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + public abstract partial class JToken + { + /// + /// Writes this token to a asynchronously. + /// + /// A into which this method will write. + /// The token to monitor for cancellation requests. + /// A collection of which will be used when writing the token. + /// A that represents the asynchronous write operation. + public virtual Task WriteToAsync(JsonWriter writer, CancellationToken cancellationToken, params JsonConverter[] converters) + { + throw new NotImplementedException(); + } + + /// + /// Writes this token to a asynchronously. + /// + /// A into which this method will write. + /// A collection of which will be used when writing the token. + /// A that represents the asynchronous write operation. + public Task WriteToAsync(JsonWriter writer, params JsonConverter[] converters) + { + return WriteToAsync(writer, default, converters); + } + + /// + /// Asynchronously creates a from a . + /// + /// An positioned at the token to read into this . + /// The token to monitor for cancellation requests. The default value is . + /// + /// A that represents the asynchronous creation. The + /// property returns a that contains + /// the token and its descendant tokens + /// that were read from the reader. The runtime type of the token is determined + /// by the token type of the first token encountered in the reader. + /// + public static Task ReadFromAsync(JsonReader reader, CancellationToken cancellationToken = default) + { + return ReadFromAsync(reader, null, cancellationToken); + } + + /// + /// Asynchronously creates a from a . + /// + /// An positioned at the token to read into this . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// The token to monitor for cancellation requests. The default value is . + /// + /// A that represents the asynchronous creation. The + /// property returns a that contains + /// the token and its descendant tokens + /// that were read from the reader. The runtime type of the token is determined + /// by the token type of the first token encountered in the reader. + /// + public static async Task ReadFromAsync(JsonReader reader, JsonLoadSettings? settings, CancellationToken cancellationToken = default) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + + if (reader.TokenType == JsonToken.None) + { + if (!await (settings != null && settings.CommentHandling == CommentHandling.Ignore ? reader.ReadAndMoveToContentAsync(cancellationToken) : reader.ReadAsync(cancellationToken)).ConfigureAwait(false)) + { + throw JsonReaderException.Create(reader, "Error reading JToken from JsonReader."); + } + } + + IJsonLineInfo? lineInfo = reader as IJsonLineInfo; + + switch (reader.TokenType) + { + case JsonToken.StartObject: + return await JObject.LoadAsync(reader, settings, cancellationToken).ConfigureAwait(false); + case JsonToken.StartArray: + return await JArray.LoadAsync(reader, settings, cancellationToken).ConfigureAwait(false); + case JsonToken.StartConstructor: + return await JConstructor.LoadAsync(reader, settings, cancellationToken).ConfigureAwait(false); + case JsonToken.PropertyName: + return await JProperty.LoadAsync(reader, settings, cancellationToken).ConfigureAwait(false); + case JsonToken.String: + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.Date: + case JsonToken.Boolean: + case JsonToken.Bytes: + JValue v = new JValue(reader.Value); + v.SetLineInfo(lineInfo, settings); + return v; + case JsonToken.Comment: + v = JValue.CreateComment(reader.Value?.ToString()); + v.SetLineInfo(lineInfo, settings); + return v; + case JsonToken.Null: + v = JValue.CreateNull(); + v.SetLineInfo(lineInfo, settings); + return v; + case JsonToken.Undefined: + v = JValue.CreateUndefined(); + v.SetLineInfo(lineInfo, settings); + return v; + default: + throw JsonReaderException.Create(reader, "Error reading JToken from JsonReader. Unexpected token: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + } + + /// + /// Asynchronously creates a from a . + /// + /// A positioned at the token to read into this . + /// The token to monitor for cancellation requests. The default value is . + /// + /// A that represents the asynchronous creation. The + /// property returns a that contains the token and its descendant tokens + /// that were read from the reader. The runtime type of the token is determined + /// by the token type of the first token encountered in the reader. + /// + public static Task LoadAsync(JsonReader reader, CancellationToken cancellationToken = default) + { + return LoadAsync(reader, null, cancellationToken); + } + + /// + /// Asynchronously creates a from a . + /// + /// A positioned at the token to read into this . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// The token to monitor for cancellation requests. The default value is . + /// + /// A that represents the asynchronous creation. The + /// property returns a that contains the token and its descendant tokens + /// that were read from the reader. The runtime type of the token is determined + /// by the token type of the first token encountered in the reader. + /// + public static Task LoadAsync(JsonReader reader, JsonLoadSettings? settings, CancellationToken cancellationToken = default) + { + return ReadFromAsync(reader, settings, cancellationToken); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JToken.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JToken.cs new file mode 100644 index 0000000..4fc10f9 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JToken.cs @@ -0,0 +1,2710 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using Newtonsoft.Json.Linq.JsonPath; +#if HAVE_DYNAMIC +using System.Dynamic; +using System.Linq.Expressions; +#endif +using System.IO; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using Newtonsoft.Json.Utilities; +using System.Diagnostics; +using System.Globalization; +using System.Collections; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents an abstract JSON token. + /// + public abstract partial class JToken : IJEnumerable, IJsonLineInfo +#if HAVE_ICLONEABLE + , ICloneable +#endif +#if HAVE_DYNAMIC + , IDynamicMetaObjectProvider +#endif + { + private static JTokenEqualityComparer? _equalityComparer; + + private JContainer? _parent; + private JToken? _previous; + private JToken? _next; + private object? _annotations; + + private static readonly JTokenType[] BooleanTypes = new[] { JTokenType.Integer, JTokenType.Float, JTokenType.String, JTokenType.Comment, JTokenType.Raw, JTokenType.Boolean }; + private static readonly JTokenType[] NumberTypes = new[] { JTokenType.Integer, JTokenType.Float, JTokenType.String, JTokenType.Comment, JTokenType.Raw, JTokenType.Boolean }; +#if HAVE_BIG_INTEGER + private static readonly JTokenType[] BigIntegerTypes = new[] { JTokenType.Integer, JTokenType.Float, JTokenType.String, JTokenType.Comment, JTokenType.Raw, JTokenType.Boolean, JTokenType.Bytes }; +#endif + private static readonly JTokenType[] StringTypes = new[] { JTokenType.Date, JTokenType.Integer, JTokenType.Float, JTokenType.String, JTokenType.Comment, JTokenType.Raw, JTokenType.Boolean, JTokenType.Bytes, JTokenType.Guid, JTokenType.TimeSpan, JTokenType.Uri }; + private static readonly JTokenType[] GuidTypes = new[] { JTokenType.String, JTokenType.Comment, JTokenType.Raw, JTokenType.Guid, JTokenType.Bytes }; + private static readonly JTokenType[] TimeSpanTypes = new[] { JTokenType.String, JTokenType.Comment, JTokenType.Raw, JTokenType.TimeSpan }; + private static readonly JTokenType[] UriTypes = new[] { JTokenType.String, JTokenType.Comment, JTokenType.Raw, JTokenType.Uri }; + private static readonly JTokenType[] CharTypes = new[] { JTokenType.Integer, JTokenType.Float, JTokenType.String, JTokenType.Comment, JTokenType.Raw }; + private static readonly JTokenType[] DateTimeTypes = new[] { JTokenType.Date, JTokenType.String, JTokenType.Comment, JTokenType.Raw }; + private static readonly JTokenType[] BytesTypes = new[] { JTokenType.Bytes, JTokenType.String, JTokenType.Comment, JTokenType.Raw, JTokenType.Integer }; + + /// + /// Gets a comparer that can compare two tokens for value equality. + /// + /// A that can compare two nodes for value equality. + public static JTokenEqualityComparer EqualityComparer + { + get + { + if (_equalityComparer == null) + { + _equalityComparer = new JTokenEqualityComparer(); + } + + return _equalityComparer; + } + } + + /// + /// Gets or sets the parent. + /// + /// The parent. + public JContainer? Parent + { + [DebuggerStepThrough] + get { return _parent; } + internal set { _parent = value; } + } + + /// + /// Gets the root of this . + /// + /// The root of this . + public JToken Root + { + get + { + JContainer? parent = Parent; + if (parent == null) + { + return this; + } + + while (parent.Parent != null) + { + parent = parent.Parent; + } + + return parent; + } + } + + internal abstract JToken CloneToken(); + internal abstract bool DeepEquals(JToken node); + + /// + /// Gets the node type for this . + /// + /// The type. + public abstract JTokenType Type { get; } + + /// + /// Gets a value indicating whether this token has child tokens. + /// + /// + /// true if this token has child values; otherwise, false. + /// + public abstract bool HasValues { get; } + + /// + /// Compares the values of two tokens, including the values of all descendant tokens. + /// + /// The first to compare. + /// The second to compare. + /// true if the tokens are equal; otherwise false. + public static bool DeepEquals(JToken? t1, JToken? t2) + { + return (t1 == t2 || (t1 != null && t2 != null && t1.DeepEquals(t2))); + } + + /// + /// Gets the next sibling token of this node. + /// + /// The that contains the next sibling token. + public JToken? Next + { + get => _next; + internal set => _next = value; + } + + /// + /// Gets the previous sibling token of this node. + /// + /// The that contains the previous sibling token. + public JToken? Previous + { + get => _previous; + internal set => _previous = value; + } + + /// + /// Gets the path of the JSON token. + /// + public string Path + { + get + { + if (Parent == null) + { + return string.Empty; + } + + List positions = new List(); + JToken? previous = null; + for (JToken? current = this; current != null; current = current.Parent) + { + switch (current.Type) + { + case JTokenType.Property: + JProperty property = (JProperty)current; + positions.Add(new JsonPosition(JsonContainerType.Object) { PropertyName = property.Name }); + break; + case JTokenType.Array: + case JTokenType.Constructor: + if (previous != null) + { + int index = ((IList)current).IndexOf(previous); + + positions.Add(new JsonPosition(JsonContainerType.Array) { Position = index }); + } + break; + } + + previous = current; + } + +#if HAVE_FAST_REVERSE + positions.FastReverse(); +#else + positions.Reverse(); +#endif + + return JsonPosition.BuildPath(positions, null); + } + } + + internal JToken() + { + } + + /// + /// Adds the specified content immediately after this token. + /// + /// A content object that contains simple content or a collection of content objects to be added after this token. + public void AddAfterSelf(object? content) + { + if (_parent == null) + { + throw new InvalidOperationException("The parent is missing."); + } + + int index = _parent.IndexOfItem(this); + _parent.AddInternal(index + 1, content, false); + } + + /// + /// Adds the specified content immediately before this token. + /// + /// A content object that contains simple content or a collection of content objects to be added before this token. + public void AddBeforeSelf(object? content) + { + if (_parent == null) + { + throw new InvalidOperationException("The parent is missing."); + } + + int index = _parent.IndexOfItem(this); + _parent.AddInternal(index, content, false); + } + + /// + /// Returns a collection of the ancestor tokens of this token. + /// + /// A collection of the ancestor tokens of this token. + public IEnumerable Ancestors() + { + return GetAncestors(false); + } + + /// + /// Returns a collection of tokens that contain this token, and the ancestors of this token. + /// + /// A collection of tokens that contain this token, and the ancestors of this token. + public IEnumerable AncestorsAndSelf() + { + return GetAncestors(true); + } + + internal IEnumerable GetAncestors(bool self) + { + for (JToken? current = self ? this : Parent; current != null; current = current.Parent) + { + yield return current; + } + } + + /// + /// Returns a collection of the sibling tokens after this token, in document order. + /// + /// A collection of the sibling tokens after this tokens, in document order. + public IEnumerable AfterSelf() + { + if (Parent == null) + { + yield break; + } + + for (JToken? o = Next; o != null; o = o.Next) + { + yield return o; + } + } + + /// + /// Returns a collection of the sibling tokens before this token, in document order. + /// + /// A collection of the sibling tokens before this token, in document order. + public IEnumerable BeforeSelf() + { + if (Parent == null) + { + yield break; + } + + for (JToken? o = Parent.First; o != this && o != null; o = o.Next) + { + yield return o; + } + } + + /// + /// Gets the with the specified key. + /// + /// The with the specified key. + public virtual JToken? this[object key] + { + get => throw new InvalidOperationException("Cannot access child value on {0}.".FormatWith(CultureInfo.InvariantCulture, GetType())); + set => throw new InvalidOperationException("Cannot set child value on {0}.".FormatWith(CultureInfo.InvariantCulture, GetType())); + } + + /// + /// Gets the with the specified key converted to the specified type. + /// + /// The type to convert the token to. + /// The token key. + /// The converted token value. + public virtual T Value(object key) + { + JToken? token = this[key]; + + // null check to fix MonoTouch issue - https://github.com/dolbz/Newtonsoft.Json/commit/a24e3062846b30ee505f3271ac08862bb471b822 + return token == null ? default : Extensions.Convert(token); + } + + /// + /// Get the first child token of this token. + /// + /// A containing the first child token of the . + public virtual JToken? First => throw new InvalidOperationException("Cannot access child value on {0}.".FormatWith(CultureInfo.InvariantCulture, GetType())); + + /// + /// Get the last child token of this token. + /// + /// A containing the last child token of the . + public virtual JToken? Last => throw new InvalidOperationException("Cannot access child value on {0}.".FormatWith(CultureInfo.InvariantCulture, GetType())); + + /// + /// Returns a collection of the child tokens of this token, in document order. + /// + /// An of containing the child tokens of this , in document order. + public virtual JEnumerable Children() + { + return JEnumerable.Empty; + } + + /// + /// Returns a collection of the child tokens of this token, in document order, filtered by the specified type. + /// + /// The type to filter the child tokens on. + /// A containing the child tokens of this , in document order. + public JEnumerable Children() where T : JToken + { + return new JEnumerable(Children().OfType()); + } + + /// + /// Returns a collection of the child values of this token, in document order. + /// + /// The type to convert the values to. + /// A containing the child values of this , in document order. + public virtual IEnumerable Values() + { + throw new InvalidOperationException("Cannot access child value on {0}.".FormatWith(CultureInfo.InvariantCulture, GetType())); + } + + /// + /// Removes this token from its parent. + /// + public void Remove() + { + if (_parent == null) + { + throw new InvalidOperationException("The parent is missing."); + } + + _parent.RemoveItem(this); + } + + /// + /// Replaces this token with the specified token. + /// + /// The value. + public void Replace(JToken value) + { + if (_parent == null) + { + throw new InvalidOperationException("The parent is missing."); + } + + _parent.ReplaceItem(this, value); + } + + /// + /// Writes this token to a . + /// + /// A into which this method will write. + /// A collection of which will be used when writing the token. + public abstract void WriteTo(JsonWriter writer, params JsonConverter[] converters); + + /// + /// Returns the indented JSON for this token. + /// + /// + /// ToString() returns a non-JSON string value for tokens with a type of . + /// If you want the JSON for all token types then you should use . + /// + /// + /// The indented JSON for this token. + /// + public override string ToString() + { + return ToString(Formatting.Indented); + } + + /// + /// Returns the JSON for this token using the given formatting and converters. + /// + /// Indicates how the output should be formatted. + /// A collection of s which will be used when writing the token. + /// The JSON for this token using the given formatting and converters. + public string ToString(Formatting formatting, params JsonConverter[] converters) + { + using (StringWriter sw = new StringWriter(CultureInfo.InvariantCulture)) + { + JsonTextWriter jw = new JsonTextWriter(sw); + jw.Formatting = formatting; + + WriteTo(jw, converters); + + return sw.ToString(); + } + } + + private static JValue? EnsureValue(JToken value) + { + if (value == null) + { + throw new ArgumentNullException(nameof(value)); + } + + if (value is JProperty property) + { + value = property.Value; + } + + JValue? v = value as JValue; + + return v; + } + + private static string GetType(JToken token) + { + ValidationUtils.ArgumentNotNull(token, nameof(token)); + + if (token is JProperty p) + { + token = p.Value; + } + + return token.Type.ToString(); + } + + private static bool ValidateToken(JToken o, JTokenType[] validTypes, bool nullable) + { + return (Array.IndexOf(validTypes, o.Type) != -1) || (nullable && (o.Type == JTokenType.Null || o.Type == JTokenType.Undefined)); + } + +#region Cast from operators + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator bool(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, BooleanTypes, false)) + { + throw new ArgumentException("Can not convert {0} to Boolean.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return Convert.ToBoolean((int)integer); + } +#endif + + return Convert.ToBoolean(v.Value, CultureInfo.InvariantCulture); + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator DateTimeOffset(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, DateTimeTypes, false)) + { + throw new ArgumentException("Can not convert {0} to DateTimeOffset.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + if (v.Value is DateTimeOffset offset) + { + return offset; + } + + if (v.Value is string s) + { + return DateTimeOffset.Parse(s, CultureInfo.InvariantCulture); + } + + return new DateTimeOffset(Convert.ToDateTime(v.Value, CultureInfo.InvariantCulture)); + } +#endif + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator bool?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, BooleanTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Boolean.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return Convert.ToBoolean((int)integer); + } +#endif + + return (v.Value != null) ? (bool?)Convert.ToBoolean(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator long(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to Int64.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (long)integer; + } +#endif + + return Convert.ToInt64(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator DateTime?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, DateTimeTypes, true)) + { + throw new ArgumentException("Can not convert {0} to DateTime.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_DATE_TIME_OFFSET + if (v.Value is DateTimeOffset offset) + { + return offset.DateTime; + } +#endif + + return (v.Value != null) ? (DateTime?)Convert.ToDateTime(v.Value, CultureInfo.InvariantCulture) : null; + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator DateTimeOffset?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, DateTimeTypes, true)) + { + throw new ArgumentException("Can not convert {0} to DateTimeOffset.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + if (v.Value == null) + { + return null; + } + if (v.Value is DateTimeOffset offset) + { + return offset; + } + + if (v.Value is string s) + { + return DateTimeOffset.Parse(s, CultureInfo.InvariantCulture); + } + + return new DateTimeOffset(Convert.ToDateTime(v.Value, CultureInfo.InvariantCulture)); + } +#endif + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator decimal?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Decimal.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (decimal?)integer; + } +#endif + + return (v.Value != null) ? (decimal?)Convert.ToDecimal(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator double?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Double.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (double?)integer; + } +#endif + + return (v.Value != null) ? (double?)Convert.ToDouble(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator char?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, CharTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Char.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (char?)integer; + } +#endif + + return (v.Value != null) ? (char?)Convert.ToChar(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator int(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to Int32.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (int)integer; + } +#endif + + return Convert.ToInt32(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator short(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to Int16.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (short)integer; + } +#endif + + return Convert.ToInt16(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + [CLSCompliant(false)] + public static explicit operator ushort(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to UInt16.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (ushort)integer; + } +#endif + + return Convert.ToUInt16(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + [CLSCompliant(false)] + public static explicit operator char(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, CharTypes, false)) + { + throw new ArgumentException("Can not convert {0} to Char.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (char)integer; + } +#endif + + return Convert.ToChar(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator byte(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to Byte.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (byte)integer; + } +#endif + + return Convert.ToByte(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + [CLSCompliant(false)] + public static explicit operator sbyte(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to SByte.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (sbyte)integer; + } +#endif + + return Convert.ToSByte(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator int?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Int32.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (int?)integer; + } +#endif + + return (v.Value != null) ? (int?)Convert.ToInt32(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator short?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Int16.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (short?)integer; + } +#endif + + return (v.Value != null) ? (short?)Convert.ToInt16(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + [CLSCompliant(false)] + public static explicit operator ushort?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to UInt16.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (ushort?)integer; + } +#endif + + return (v.Value != null) ? (ushort?)Convert.ToUInt16(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator byte?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Byte.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (byte?)integer; + } +#endif + + return (v.Value != null) ? (byte?)Convert.ToByte(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + [CLSCompliant(false)] + public static explicit operator sbyte?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to SByte.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (sbyte?)integer; + } +#endif + + return (v.Value != null) ? (sbyte?)Convert.ToSByte(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator DateTime(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, DateTimeTypes, false)) + { + throw new ArgumentException("Can not convert {0} to DateTime.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_DATE_TIME_OFFSET + if (v.Value is DateTimeOffset offset) + { + return offset.DateTime; + } +#endif + + return Convert.ToDateTime(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator long?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Int64.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (long?)integer; + } +#endif + + return (v.Value != null) ? (long?)Convert.ToInt64(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator float?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Single.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (float?)integer; + } +#endif + + return (v.Value != null) ? (float?)Convert.ToSingle(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator decimal(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to Decimal.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (decimal)integer; + } +#endif + + return Convert.ToDecimal(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + [CLSCompliant(false)] + public static explicit operator uint?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to UInt32.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (uint?)integer; + } +#endif + + return (v.Value != null) ? (uint?)Convert.ToUInt32(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + [CLSCompliant(false)] + public static explicit operator ulong?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, true)) + { + throw new ArgumentException("Can not convert {0} to UInt64.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (ulong?)integer; + } +#endif + + return (v.Value != null) ? (ulong?)Convert.ToUInt64(v.Value, CultureInfo.InvariantCulture) : null; + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator double(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to Double.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (double)integer; + } +#endif + + return Convert.ToDouble(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator float(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to Single.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (float)integer; + } +#endif + + return Convert.ToSingle(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator string?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, StringTypes, true)) + { + throw new ArgumentException("Can not convert {0} to String.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + if (v.Value == null) + { + return null; + } + + if (v.Value is byte[] bytes) + { + return Convert.ToBase64String(bytes); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return integer.ToString(CultureInfo.InvariantCulture); + } +#endif + + return Convert.ToString(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + [CLSCompliant(false)] + public static explicit operator uint(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to UInt32.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (uint)integer; + } +#endif + + return Convert.ToUInt32(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + [CLSCompliant(false)] + public static explicit operator ulong(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, NumberTypes, false)) + { + throw new ArgumentException("Can not convert {0} to UInt64.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return (ulong)integer; + } +#endif + + return Convert.ToUInt64(v.Value, CultureInfo.InvariantCulture); + } + + /// + /// Performs an explicit conversion from to []. + /// + /// The value. + /// The result of the conversion. + public static explicit operator byte[]?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, BytesTypes, false)) + { + throw new ArgumentException("Can not convert {0} to byte array.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + if (v.Value is string) + { + return Convert.FromBase64String(Convert.ToString(v.Value, CultureInfo.InvariantCulture)); + } +#if HAVE_BIG_INTEGER + if (v.Value is BigInteger integer) + { + return integer.ToByteArray(); + } +#endif + + if (v.Value is byte[] bytes) + { + return bytes; + } + + throw new ArgumentException("Can not convert {0} to byte array.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator Guid(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, GuidTypes, false)) + { + throw new ArgumentException("Can not convert {0} to Guid.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + if (v.Value is byte[] bytes) + { + return new Guid(bytes); + } + + return (v.Value is Guid guid) ? guid : new Guid(Convert.ToString(v.Value, CultureInfo.InvariantCulture)); + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator Guid?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, GuidTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Guid.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + if (v.Value == null) + { + return null; + } + + if (v.Value is byte[] bytes) + { + return new Guid(bytes); + } + + return (v.Value is Guid guid) ? guid : new Guid(Convert.ToString(v.Value, CultureInfo.InvariantCulture)); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator TimeSpan(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, TimeSpanTypes, false)) + { + throw new ArgumentException("Can not convert {0} to TimeSpan.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + return (v.Value is TimeSpan span) ? span : ConvertUtils.ParseTimeSpan(Convert.ToString(v.Value, CultureInfo.InvariantCulture)); + } + + /// + /// Performs an explicit conversion from to of . + /// + /// The value. + /// The result of the conversion. + public static explicit operator TimeSpan?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, TimeSpanTypes, true)) + { + throw new ArgumentException("Can not convert {0} to TimeSpan.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + if (v.Value == null) + { + return null; + } + + return (v.Value is TimeSpan span) ? span : ConvertUtils.ParseTimeSpan(Convert.ToString(v.Value, CultureInfo.InvariantCulture)); + } + + /// + /// Performs an explicit conversion from to . + /// + /// The value. + /// The result of the conversion. + public static explicit operator Uri?(JToken? value) + { + if (value == null) + { + return null; + } + + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, UriTypes, true)) + { + throw new ArgumentException("Can not convert {0} to Uri.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + if (v.Value == null) + { + return null; + } + + return (v.Value is Uri uri) ? uri : new Uri(Convert.ToString(v.Value, CultureInfo.InvariantCulture)); + } + +#if HAVE_BIG_INTEGER + private static BigInteger ToBigInteger(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, BigIntegerTypes, false)) + { + throw new ArgumentException("Can not convert {0} to BigInteger.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + return ConvertUtils.ToBigInteger(v.Value!); + } + + private static BigInteger? ToBigIntegerNullable(JToken value) + { + JValue? v = EnsureValue(value); + if (v == null || !ValidateToken(v, BigIntegerTypes, true)) + { + throw new ArgumentException("Can not convert {0} to BigInteger.".FormatWith(CultureInfo.InvariantCulture, GetType(value))); + } + + if (v.Value == null) + { + return null; + } + + return ConvertUtils.ToBigInteger(v.Value); + } +#endif +#endregion + +#region Cast to operators + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(bool value) + { + return new JValue(value); + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(DateTimeOffset value) + { + return new JValue(value); + } +#endif + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(byte value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(byte? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + [CLSCompliant(false)] + public static implicit operator JToken(sbyte value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + [CLSCompliant(false)] + public static implicit operator JToken(sbyte? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(bool? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(long value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(DateTime? value) + { + return new JValue(value); + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(DateTimeOffset? value) + { + return new JValue(value); + } +#endif + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(decimal? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(double? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + [CLSCompliant(false)] + public static implicit operator JToken(short value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + [CLSCompliant(false)] + public static implicit operator JToken(ushort value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(int value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(int? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(DateTime value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(long? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(float? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(decimal value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + [CLSCompliant(false)] + public static implicit operator JToken(short? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + [CLSCompliant(false)] + public static implicit operator JToken(ushort? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + [CLSCompliant(false)] + public static implicit operator JToken(uint? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + [CLSCompliant(false)] + public static implicit operator JToken(ulong? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(double value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(float value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(string? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + [CLSCompliant(false)] + public static implicit operator JToken(uint value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + [CLSCompliant(false)] + public static implicit operator JToken(ulong value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from [] to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(byte[] value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(Uri? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(TimeSpan value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(TimeSpan? value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(Guid value) + { + return new JValue(value); + } + + /// + /// Performs an implicit conversion from of to . + /// + /// The value to create a from. + /// The initialized with the specified value. + public static implicit operator JToken(Guid? value) + { + return new JValue(value); + } +#endregion + + IEnumerator IEnumerable.GetEnumerator() + { + return ((IEnumerable)this).GetEnumerator(); + } + + IEnumerator IEnumerable.GetEnumerator() + { + return Children().GetEnumerator(); + } + + internal abstract int GetDeepHashCode(); + + IJEnumerable IJEnumerable.this[object key] => this[key]!; + + /// + /// Creates a for this token. + /// + /// A that can be used to read this token and its descendants. + public JsonReader CreateReader() + { + return new JTokenReader(this); + } + + internal static JToken FromObjectInternal(object o, JsonSerializer jsonSerializer) + { + ValidationUtils.ArgumentNotNull(o, nameof(o)); + ValidationUtils.ArgumentNotNull(jsonSerializer, nameof(jsonSerializer)); + + JToken token; + using (JTokenWriter jsonWriter = new JTokenWriter()) + { + jsonSerializer.Serialize(jsonWriter, o); + token = jsonWriter.Token!; + } + + return token; + } + + /// + /// Creates a from an object. + /// + /// The object that will be used to create . + /// A with the value of the specified object. + public static JToken FromObject(object o) + { + return FromObjectInternal(o, JsonSerializer.CreateDefault()); + } + + /// + /// Creates a from an object using the specified . + /// + /// The object that will be used to create . + /// The that will be used when reading the object. + /// A with the value of the specified object. + public static JToken FromObject(object o, JsonSerializer jsonSerializer) + { + return FromObjectInternal(o, jsonSerializer); + } + + /// + /// Creates an instance of the specified .NET type from the . + /// + /// The object type that the token will be deserialized to. + /// The new object created from the JSON value. + [return: MaybeNull] + public T ToObject() + { +#pragma warning disable CS8601 // Possible null reference assignment. + return (T)ToObject(typeof(T)); +#pragma warning restore CS8601 // Possible null reference assignment. + } + + /// + /// Creates an instance of the specified .NET type from the . + /// + /// The object type that the token will be deserialized to. + /// The new object created from the JSON value. + public object? ToObject(Type objectType) + { + if (JsonConvert.DefaultSettings == null) + { + PrimitiveTypeCode typeCode = ConvertUtils.GetTypeCode(objectType, out bool isEnum); + + if (isEnum) + { + if (Type == JTokenType.String) + { + try + { + // use serializer so JsonConverter(typeof(StringEnumConverter)) + EnumMemberAttributes are respected + return ToObject(objectType, JsonSerializer.CreateDefault()); + } + catch (Exception ex) + { + Type enumType = objectType.IsEnum() ? objectType : Nullable.GetUnderlyingType(objectType); + throw new ArgumentException("Could not convert '{0}' to {1}.".FormatWith(CultureInfo.InvariantCulture, (string?)this, enumType.Name), ex); + } + } + + if (Type == JTokenType.Integer) + { + Type enumType = objectType.IsEnum() ? objectType : Nullable.GetUnderlyingType(objectType); + return Enum.ToObject(enumType, ((JValue)this).Value); + } + } + + switch (typeCode) + { + case PrimitiveTypeCode.BooleanNullable: + return (bool?)this; + case PrimitiveTypeCode.Boolean: + return (bool)this; + case PrimitiveTypeCode.CharNullable: + return (char?)this; + case PrimitiveTypeCode.Char: + return (char)this; + case PrimitiveTypeCode.SByte: + return (sbyte)this; + case PrimitiveTypeCode.SByteNullable: + return (sbyte?)this; + case PrimitiveTypeCode.ByteNullable: + return (byte?)this; + case PrimitiveTypeCode.Byte: + return (byte)this; + case PrimitiveTypeCode.Int16Nullable: + return (short?)this; + case PrimitiveTypeCode.Int16: + return (short)this; + case PrimitiveTypeCode.UInt16Nullable: + return (ushort?)this; + case PrimitiveTypeCode.UInt16: + return (ushort)this; + case PrimitiveTypeCode.Int32Nullable: + return (int?)this; + case PrimitiveTypeCode.Int32: + return (int)this; + case PrimitiveTypeCode.UInt32Nullable: + return (uint?)this; + case PrimitiveTypeCode.UInt32: + return (uint)this; + case PrimitiveTypeCode.Int64Nullable: + return (long?)this; + case PrimitiveTypeCode.Int64: + return (long)this; + case PrimitiveTypeCode.UInt64Nullable: + return (ulong?)this; + case PrimitiveTypeCode.UInt64: + return (ulong)this; + case PrimitiveTypeCode.SingleNullable: + return (float?)this; + case PrimitiveTypeCode.Single: + return (float)this; + case PrimitiveTypeCode.DoubleNullable: + return (double?)this; + case PrimitiveTypeCode.Double: + return (double)this; + case PrimitiveTypeCode.DecimalNullable: + return (decimal?)this; + case PrimitiveTypeCode.Decimal: + return (decimal)this; + case PrimitiveTypeCode.DateTimeNullable: + return (DateTime?)this; + case PrimitiveTypeCode.DateTime: + return (DateTime)this; +#if HAVE_DATE_TIME_OFFSET + case PrimitiveTypeCode.DateTimeOffsetNullable: + return (DateTimeOffset?)this; + case PrimitiveTypeCode.DateTimeOffset: + return (DateTimeOffset)this; +#endif + case PrimitiveTypeCode.String: + return (string?)this; + case PrimitiveTypeCode.GuidNullable: + return (Guid?)this; + case PrimitiveTypeCode.Guid: + return (Guid)this; + case PrimitiveTypeCode.Uri: + return (Uri?)this; + case PrimitiveTypeCode.TimeSpanNullable: + return (TimeSpan?)this; + case PrimitiveTypeCode.TimeSpan: + return (TimeSpan)this; +#if HAVE_BIG_INTEGER + case PrimitiveTypeCode.BigIntegerNullable: + return ToBigIntegerNullable(this); + case PrimitiveTypeCode.BigInteger: + return ToBigInteger(this); +#endif + } + } + + return ToObject(objectType, JsonSerializer.CreateDefault()); + } + + /// + /// Creates an instance of the specified .NET type from the using the specified . + /// + /// The object type that the token will be deserialized to. + /// The that will be used when creating the object. + /// The new object created from the JSON value. + [return: MaybeNull] + public T ToObject(JsonSerializer jsonSerializer) + { +#pragma warning disable CS8601 // Possible null reference assignment. + return (T)ToObject(typeof(T), jsonSerializer); +#pragma warning restore CS8601 // Possible null reference assignment. + } + + /// + /// Creates an instance of the specified .NET type from the using the specified . + /// + /// The object type that the token will be deserialized to. + /// The that will be used when creating the object. + /// The new object created from the JSON value. + public object? ToObject(Type objectType, JsonSerializer jsonSerializer) + { + ValidationUtils.ArgumentNotNull(jsonSerializer, nameof(jsonSerializer)); + + using (JTokenReader jsonReader = new JTokenReader(this)) + { + return jsonSerializer.Deserialize(jsonReader, objectType); + } + } + + /// + /// Creates a from a . + /// + /// A positioned at the token to read into this . + /// + /// A that contains the token and its descendant tokens + /// that were read from the reader. The runtime type of the token is determined + /// by the token type of the first token encountered in the reader. + /// + public static JToken ReadFrom(JsonReader reader) + { + return ReadFrom(reader, null); + } + + /// + /// Creates a from a . + /// + /// An positioned at the token to read into this . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// + /// A that contains the token and its descendant tokens + /// that were read from the reader. The runtime type of the token is determined + /// by the token type of the first token encountered in the reader. + /// + public static JToken ReadFrom(JsonReader reader, JsonLoadSettings? settings) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + + bool hasContent; + if (reader.TokenType == JsonToken.None) + { + hasContent = (settings != null && settings.CommentHandling == CommentHandling.Ignore) + ? reader.ReadAndMoveToContent() + : reader.Read(); + } + else if (reader.TokenType == JsonToken.Comment && settings?.CommentHandling == CommentHandling.Ignore) + { + hasContent = reader.ReadAndMoveToContent(); + } + else + { + hasContent = true; + } + + if (!hasContent) + { + throw JsonReaderException.Create(reader, "Error reading JToken from JsonReader."); + } + + IJsonLineInfo? lineInfo = reader as IJsonLineInfo; + + switch (reader.TokenType) + { + case JsonToken.StartObject: + return JObject.Load(reader, settings); + case JsonToken.StartArray: + return JArray.Load(reader, settings); + case JsonToken.StartConstructor: + return JConstructor.Load(reader, settings); + case JsonToken.PropertyName: + return JProperty.Load(reader, settings); + case JsonToken.String: + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.Date: + case JsonToken.Boolean: + case JsonToken.Bytes: + JValue v = new JValue(reader.Value); + v.SetLineInfo(lineInfo, settings); + return v; + case JsonToken.Comment: + v = JValue.CreateComment(reader.Value!.ToString()); + v.SetLineInfo(lineInfo, settings); + return v; + case JsonToken.Null: + v = JValue.CreateNull(); + v.SetLineInfo(lineInfo, settings); + return v; + case JsonToken.Undefined: + v = JValue.CreateUndefined(); + v.SetLineInfo(lineInfo, settings); + return v; + default: + throw JsonReaderException.Create(reader, "Error reading JToken from JsonReader. Unexpected token: {0}".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + } + + /// + /// Load a from a string that contains JSON. + /// + /// A that contains JSON. + /// A populated from the string that contains JSON. + public static JToken Parse(string json) + { + return Parse(json, null); + } + + /// + /// Load a from a string that contains JSON. + /// + /// A that contains JSON. + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// A populated from the string that contains JSON. + public static JToken Parse(string json, JsonLoadSettings? settings) + { + using (JsonReader reader = new JsonTextReader(new StringReader(json))) + { + JToken t = Load(reader, settings); + + while (reader.Read()) + { + // Any content encountered here other than a comment will throw in the reader. + } + + return t; + } + } + + /// + /// Creates a from a . + /// + /// A positioned at the token to read into this . + /// The used to load the JSON. + /// If this is null, default load settings will be used. + /// + /// A that contains the token and its descendant tokens + /// that were read from the reader. The runtime type of the token is determined + /// by the token type of the first token encountered in the reader. + /// + public static JToken Load(JsonReader reader, JsonLoadSettings? settings) + { + return ReadFrom(reader, settings); + } + + /// + /// Creates a from a . + /// + /// A positioned at the token to read into this . + /// + /// A that contains the token and its descendant tokens + /// that were read from the reader. The runtime type of the token is determined + /// by the token type of the first token encountered in the reader. + /// + public static JToken Load(JsonReader reader) + { + return Load(reader, null); + } + + internal void SetLineInfo(IJsonLineInfo? lineInfo, JsonLoadSettings? settings) + { + if (settings != null && settings.LineInfoHandling != LineInfoHandling.Load) + { + return; + } + + if (lineInfo == null || !lineInfo.HasLineInfo()) + { + return; + } + + SetLineInfo(lineInfo.LineNumber, lineInfo.LinePosition); + } + + private class LineInfoAnnotation + { + internal readonly int LineNumber; + internal readonly int LinePosition; + + public LineInfoAnnotation(int lineNumber, int linePosition) + { + LineNumber = lineNumber; + LinePosition = linePosition; + } + } + + internal void SetLineInfo(int lineNumber, int linePosition) + { + AddAnnotation(new LineInfoAnnotation(lineNumber, linePosition)); + } + + bool IJsonLineInfo.HasLineInfo() + { + return (Annotation() != null); + } + + int IJsonLineInfo.LineNumber + { + get + { + LineInfoAnnotation? annotation = Annotation(); + if (annotation != null) + { + return annotation.LineNumber; + } + + return 0; + } + } + + int IJsonLineInfo.LinePosition + { + get + { + LineInfoAnnotation? annotation = Annotation(); + if (annotation != null) + { + return annotation.LinePosition; + } + + return 0; + } + } + + /// + /// Selects a using a JSONPath expression. Selects the token that matches the object path. + /// + /// + /// A that contains a JSONPath expression. + /// + /// A , or null. + public JToken? SelectToken(string path) + { + return SelectToken(path, false); + } + + /// + /// Selects a using a JSONPath expression. Selects the token that matches the object path. + /// + /// + /// A that contains a JSONPath expression. + /// + /// A flag to indicate whether an error should be thrown if no tokens are found when evaluating part of the expression. + /// A . + public JToken? SelectToken(string path, bool errorWhenNoMatch) + { + JPath p = new JPath(path); + + JToken? token = null; + foreach (JToken t in p.Evaluate(this, this, errorWhenNoMatch)) + { + if (token != null) + { + throw new JsonException("Path returned multiple tokens."); + } + + token = t; + } + + return token; + } + + /// + /// Selects a collection of elements using a JSONPath expression. + /// + /// + /// A that contains a JSONPath expression. + /// + /// An of that contains the selected elements. + public IEnumerable SelectTokens(string path) + { + return SelectTokens(path, false); + } + + /// + /// Selects a collection of elements using a JSONPath expression. + /// + /// + /// A that contains a JSONPath expression. + /// + /// A flag to indicate whether an error should be thrown if no tokens are found when evaluating part of the expression. + /// An of that contains the selected elements. + public IEnumerable SelectTokens(string path, bool errorWhenNoMatch) + { + JPath p = new JPath(path); + return p.Evaluate(this, this, errorWhenNoMatch); + } + +#if HAVE_DYNAMIC + /// + /// Returns the responsible for binding operations performed on this object. + /// + /// The expression tree representation of the runtime value. + /// + /// The to bind this object. + /// + protected virtual DynamicMetaObject GetMetaObject(Expression parameter) + { + return new DynamicProxyMetaObject(parameter, this, new DynamicProxy()); + } + + /// + /// Returns the responsible for binding operations performed on this object. + /// + /// The expression tree representation of the runtime value. + /// + /// The to bind this object. + /// + DynamicMetaObject IDynamicMetaObjectProvider.GetMetaObject(Expression parameter) + { + return GetMetaObject(parameter); + } +#endif + +#if HAVE_ICLONEABLE + object ICloneable.Clone() + { + return DeepClone(); + } +#endif + + /// + /// Creates a new instance of the . All child tokens are recursively cloned. + /// + /// A new instance of the . + public JToken DeepClone() + { + return CloneToken(); + } + + /// + /// Adds an object to the annotation list of this . + /// + /// The annotation to add. + public void AddAnnotation(object annotation) + { + if (annotation == null) + { + throw new ArgumentNullException(nameof(annotation)); + } + + if (_annotations == null) + { + _annotations = (annotation is object[]) ? new[] { annotation } : annotation; + } + else + { + if (!(_annotations is object[] annotations)) + { + _annotations = new[] { _annotations, annotation }; + } + else + { + int index = 0; + while (index < annotations.Length && annotations[index] != null) + { + index++; + } + if (index == annotations.Length) + { + Array.Resize(ref annotations, index * 2); + _annotations = annotations; + } + annotations[index] = annotation; + } + } + } + + /// + /// Get the first annotation object of the specified type from this . + /// + /// The type of the annotation to retrieve. + /// The first annotation object that matches the specified type, or null if no annotation is of the specified type. + public T? Annotation() where T : class + { + if (_annotations != null) + { + if (!(_annotations is object[] annotations)) + { + return (_annotations as T); + } + for (int i = 0; i < annotations.Length; i++) + { + object annotation = annotations[i]; + if (annotation == null) + { + break; + } + + if (annotation is T local) + { + return local; + } + } + } + + return default; + } + + /// + /// Gets the first annotation object of the specified type from this . + /// + /// The of the annotation to retrieve. + /// The first annotation object that matches the specified type, or null if no annotation is of the specified type. + public object? Annotation(Type type) + { + if (type == null) + { + throw new ArgumentNullException(nameof(type)); + } + + if (_annotations != null) + { + if (!(_annotations is object[] annotations)) + { + if (type.IsInstanceOfType(_annotations)) + { + return _annotations; + } + } + else + { + for (int i = 0; i < annotations.Length; i++) + { + object o = annotations[i]; + if (o == null) + { + break; + } + + if (type.IsInstanceOfType(o)) + { + return o; + } + } + } + } + + return null; + } + + /// + /// Gets a collection of annotations of the specified type for this . + /// + /// The type of the annotations to retrieve. + /// An that contains the annotations for this . + public IEnumerable Annotations() where T : class + { + if (_annotations == null) + { + yield break; + } + + if (_annotations is object[] annotations) + { + for (int i = 0; i < annotations.Length; i++) + { + object o = annotations[i]; + if (o == null) + { + break; + } + + if (o is T casted) + { + yield return casted; + } + } + yield break; + } + + if (!(_annotations is T annotation)) + { + yield break; + } + + yield return annotation; + } + + /// + /// Gets a collection of annotations of the specified type for this . + /// + /// The of the annotations to retrieve. + /// An of that contains the annotations that match the specified type for this . + public IEnumerable Annotations(Type type) + { + if (type == null) + { + throw new ArgumentNullException(nameof(type)); + } + + if (_annotations == null) + { + yield break; + } + + if (_annotations is object[] annotations) + { + for (int i = 0; i < annotations.Length; i++) + { + object o = annotations[i]; + if (o == null) + { + break; + } + + if (type.IsInstanceOfType(o)) + { + yield return o; + } + } + yield break; + } + + if (!type.IsInstanceOfType(_annotations)) + { + yield break; + } + + yield return _annotations; + } + + /// + /// Removes the annotations of the specified type from this . + /// + /// The type of annotations to remove. + public void RemoveAnnotations() where T : class + { + if (_annotations != null) + { + if (!(_annotations is object?[] annotations)) + { + if (_annotations is T) + { + _annotations = null; + } + } + else + { + int index = 0; + int keepCount = 0; + while (index < annotations.Length) + { + object? obj2 = annotations[index]; + if (obj2 == null) + { + break; + } + + if (!(obj2 is T)) + { + annotations[keepCount++] = obj2; + } + + index++; + } + + if (keepCount != 0) + { + while (keepCount < index) + { + annotations[keepCount++] = null; + } + } + else + { + _annotations = null; + } + } + } + } + + /// + /// Removes the annotations of the specified type from this . + /// + /// The of annotations to remove. + public void RemoveAnnotations(Type type) + { + if (type == null) + { + throw new ArgumentNullException(nameof(type)); + } + + if (_annotations != null) + { + if (!(_annotations is object?[] annotations)) + { + if (type.IsInstanceOfType(_annotations)) + { + _annotations = null; + } + } + else + { + int index = 0; + int keepCount = 0; + while (index < annotations.Length) + { + object? o = annotations[index]; + if (o == null) + { + break; + } + + if (!type.IsInstanceOfType(o)) + { + annotations[keepCount++] = o; + } + + index++; + } + + if (keepCount != 0) + { + while (keepCount < index) + { + annotations[keepCount++] = null; + } + } + else + { + _annotations = null; + } + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenEqualityComparer.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenEqualityComparer.cs new file mode 100644 index 0000000..2930896 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenEqualityComparer.cs @@ -0,0 +1,64 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System.Collections.Generic; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Compares tokens to determine whether they are equal. + /// + public class JTokenEqualityComparer : IEqualityComparer + { + /// + /// Determines whether the specified objects are equal. + /// + /// The first object of type to compare. + /// The second object of type to compare. + /// + /// true if the specified objects are equal; otherwise, false. + /// + public bool Equals(JToken x, JToken y) + { + return JToken.DeepEquals(x, y); + } + + /// + /// Returns a hash code for the specified object. + /// + /// The for which a hash code is to be returned. + /// A hash code for the specified object. + /// The type of is a reference type and is null. + public int GetHashCode(JToken obj) + { + if (obj == null) + { + return 0; + } + + return obj.GetDeepHashCode(); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenReader.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenReader.cs new file mode 100644 index 0000000..03d21c8 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenReader.cs @@ -0,0 +1,345 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a reader that provides fast, non-cached, forward-only access to serialized JSON data. + /// + public class JTokenReader : JsonReader, IJsonLineInfo + { + private readonly JToken _root; + private string? _initialPath; + private JToken? _parent; + private JToken? _current; + + /// + /// Gets the at the reader's current position. + /// + public JToken? CurrentToken => _current; + + /// + /// Initializes a new instance of the class. + /// + /// The token to read from. + public JTokenReader(JToken token) + { + ValidationUtils.ArgumentNotNull(token, nameof(token)); + + _root = token; + } + + /// + /// Initializes a new instance of the class. + /// + /// The token to read from. + /// The initial path of the token. It is prepended to the returned . + public JTokenReader(JToken token, string initialPath) + : this(token) + { + _initialPath = initialPath; + } + + /// + /// Reads the next JSON token from the underlying . + /// + /// + /// true if the next token was read successfully; false if there are no more tokens to read. + /// + public override bool Read() + { + if (CurrentState != State.Start) + { + if (_current == null) + { + return false; + } + + if (_current is JContainer container && _parent != container) + { + return ReadInto(container); + } + else + { + return ReadOver(_current); + } + } + + // The current value could already be the root value if it is a comment + if (_current == _root) + { + return false; + } + + _current = _root; + SetToken(_current); + return true; + } + + private bool ReadOver(JToken t) + { + if (t == _root) + { + return ReadToEnd(); + } + + JToken? next = t.Next; + if ((next == null || next == t) || t == t.Parent!.Last) + { + if (t.Parent == null) + { + return ReadToEnd(); + } + + return SetEnd(t.Parent); + } + else + { + _current = next; + SetToken(_current); + return true; + } + } + + private bool ReadToEnd() + { + _current = null; + SetToken(JsonToken.None); + return false; + } + + private JsonToken? GetEndToken(JContainer c) + { + switch (c.Type) + { + case JTokenType.Object: + return JsonToken.EndObject; + case JTokenType.Array: + return JsonToken.EndArray; + case JTokenType.Constructor: + return JsonToken.EndConstructor; + case JTokenType.Property: + return null; + default: + throw MiscellaneousUtils.CreateArgumentOutOfRangeException(nameof(c.Type), c.Type, "Unexpected JContainer type."); + } + } + + private bool ReadInto(JContainer c) + { + JToken? firstChild = c.First; + if (firstChild == null) + { + return SetEnd(c); + } + else + { + SetToken(firstChild); + _current = firstChild; + _parent = c; + return true; + } + } + + private bool SetEnd(JContainer c) + { + JsonToken? endToken = GetEndToken(c); + if (endToken != null) + { + SetToken(endToken.GetValueOrDefault()); + _current = c; + _parent = c; + return true; + } + else + { + return ReadOver(c); + } + } + + private void SetToken(JToken token) + { + switch (token.Type) + { + case JTokenType.Object: + SetToken(JsonToken.StartObject); + break; + case JTokenType.Array: + SetToken(JsonToken.StartArray); + break; + case JTokenType.Constructor: + SetToken(JsonToken.StartConstructor, ((JConstructor)token).Name); + break; + case JTokenType.Property: + SetToken(JsonToken.PropertyName, ((JProperty)token).Name); + break; + case JTokenType.Comment: + SetToken(JsonToken.Comment, ((JValue)token).Value); + break; + case JTokenType.Integer: + SetToken(JsonToken.Integer, ((JValue)token).Value); + break; + case JTokenType.Float: + SetToken(JsonToken.Float, ((JValue)token).Value); + break; + case JTokenType.String: + SetToken(JsonToken.String, ((JValue)token).Value); + break; + case JTokenType.Boolean: + SetToken(JsonToken.Boolean, ((JValue)token).Value); + break; + case JTokenType.Null: + SetToken(JsonToken.Null, ((JValue)token).Value); + break; + case JTokenType.Undefined: + SetToken(JsonToken.Undefined, ((JValue)token).Value); + break; + case JTokenType.Date: + { + object? v = ((JValue)token).Value; + if (v is DateTime dt) + { + v = DateTimeUtils.EnsureDateTime(dt, DateTimeZoneHandling); + } + + SetToken(JsonToken.Date, v); + break; + } + case JTokenType.Raw: + SetToken(JsonToken.Raw, ((JValue)token).Value); + break; + case JTokenType.Bytes: + SetToken(JsonToken.Bytes, ((JValue)token).Value); + break; + case JTokenType.Guid: + SetToken(JsonToken.String, SafeToString(((JValue)token).Value)); + break; + case JTokenType.Uri: + { + object? v = ((JValue)token).Value; + SetToken(JsonToken.String, v is Uri uri ? uri.OriginalString : SafeToString(v)); + break; + } + case JTokenType.TimeSpan: + SetToken(JsonToken.String, SafeToString(((JValue)token).Value)); + break; + default: + throw MiscellaneousUtils.CreateArgumentOutOfRangeException(nameof(token.Type), token.Type, "Unexpected JTokenType."); + } + } + + private string? SafeToString(object? value) + { + return value?.ToString(); + } + + bool IJsonLineInfo.HasLineInfo() + { + if (CurrentState == State.Start) + { + return false; + } + + IJsonLineInfo? info = _current; + return (info != null && info.HasLineInfo()); + } + + int IJsonLineInfo.LineNumber + { + get + { + if (CurrentState == State.Start) + { + return 0; + } + + IJsonLineInfo? info = _current; + if (info != null) + { + return info.LineNumber; + } + + return 0; + } + } + + int IJsonLineInfo.LinePosition + { + get + { + if (CurrentState == State.Start) + { + return 0; + } + + IJsonLineInfo? info = _current; + if (info != null) + { + return info.LinePosition; + } + + return 0; + } + } + + /// + /// Gets the path of the current JSON token. + /// + public override string Path + { + get + { + string path = base.Path; + + if (_initialPath == null) + { + _initialPath = _root.Path; + } + + if (!StringUtils.IsNullOrEmpty(_initialPath)) + { + if (StringUtils.IsNullOrEmpty(path)) + { + return _initialPath; + } + + if (path.StartsWith('[')) + { + path = _initialPath + path; + } + else + { + path = _initialPath + "." + path; + } + } + + return path; + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenType.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenType.cs new file mode 100644 index 0000000..3691873 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenType.cs @@ -0,0 +1,123 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Linq +{ + /// + /// Specifies the type of token. + /// + public enum JTokenType + { + /// + /// No token type has been set. + /// + None = 0, + + /// + /// A JSON object. + /// + Object = 1, + + /// + /// A JSON array. + /// + Array = 2, + + /// + /// A JSON constructor. + /// + Constructor = 3, + + /// + /// A JSON object property. + /// + Property = 4, + + /// + /// A comment. + /// + Comment = 5, + + /// + /// An integer value. + /// + Integer = 6, + + /// + /// A float value. + /// + Float = 7, + + /// + /// A string value. + /// + String = 8, + + /// + /// A boolean value. + /// + Boolean = 9, + + /// + /// A null value. + /// + Null = 10, + + /// + /// An undefined value. + /// + Undefined = 11, + + /// + /// A date value. + /// + Date = 12, + + /// + /// A raw JSON value. + /// + Raw = 13, + + /// + /// A collection of bytes value. + /// + Bytes = 14, + + /// + /// A Guid value. + /// + Guid = 15, + + /// + /// A Uri value. + /// + Uri = 16, + + /// + /// A TimeSpan value. + /// + TimeSpan = 17 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenWriter.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenWriter.Async.cs new file mode 100644 index 0000000..1dbed28 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenWriter.Async.cs @@ -0,0 +1,53 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System.Threading; +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + public partial class JTokenWriter + { + // This is the only method that can benefit from Task-based asynchronicity, and that only when + // the reader provides it. + internal override Task WriteTokenAsync(JsonReader reader, bool writeChildren, bool writeDateConstructorAsDate, bool writeComments, CancellationToken cancellationToken) + { + // Since JTokenReader is a common target (and with an optimised path) and since it can't + // read truly async, catch that case. + if (reader is JTokenReader) + { + WriteToken(reader, writeChildren, writeDateConstructorAsDate, writeComments); + return AsyncUtils.CompletedTask; + } + + return WriteTokenSyncReadingAsync(reader, cancellationToken); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenWriter.cs new file mode 100644 index 0000000..f49169e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JTokenWriter.cs @@ -0,0 +1,533 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Diagnostics; +using System.Globalization; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a writer that provides a fast, non-cached, forward-only way of generating JSON data. + /// + public partial class JTokenWriter : JsonWriter + { + private JContainer? _token; + private JContainer? _parent; + // used when writer is writing single value and the value has no containing parent + private JValue? _value; + private JToken? _current; + + /// + /// Gets the at the writer's current position. + /// + public JToken? CurrentToken => _current; + + /// + /// Gets the token being written. + /// + /// The token being written. + public JToken? Token + { + get + { + if (_token != null) + { + return _token; + } + + return _value; + } + } + + /// + /// Initializes a new instance of the class writing to the given . + /// + /// The container being written to. + public JTokenWriter(JContainer container) + { + ValidationUtils.ArgumentNotNull(container, nameof(container)); + + _token = container; + _parent = container; + } + + /// + /// Initializes a new instance of the class. + /// + public JTokenWriter() + { + } + + /// + /// Flushes whatever is in the buffer to the underlying . + /// + public override void Flush() + { + } + + /// + /// Closes this writer. + /// If is set to true, the JSON is auto-completed. + /// + /// + /// Setting to true has no additional effect, since the underlying is a type that cannot be closed. + /// + public override void Close() + { + base.Close(); + } + + /// + /// Writes the beginning of a JSON object. + /// + public override void WriteStartObject() + { + base.WriteStartObject(); + + AddParent(new JObject()); + } + + private void AddParent(JContainer container) + { + if (_parent == null) + { + _token = container; + } + else + { + _parent.AddAndSkipParentCheck(container); + } + + _parent = container; + _current = container; + } + + private void RemoveParent() + { + _current = _parent; + _parent = _parent!.Parent; + + if (_parent != null && _parent.Type == JTokenType.Property) + { + _parent = _parent.Parent; + } + } + + /// + /// Writes the beginning of a JSON array. + /// + public override void WriteStartArray() + { + base.WriteStartArray(); + + AddParent(new JArray()); + } + + /// + /// Writes the start of a constructor with the given name. + /// + /// The name of the constructor. + public override void WriteStartConstructor(string name) + { + base.WriteStartConstructor(name); + + AddParent(new JConstructor(name)); + } + + /// + /// Writes the end. + /// + /// The token. + protected override void WriteEnd(JsonToken token) + { + RemoveParent(); + } + + /// + /// Writes the property name of a name/value pair on a JSON object. + /// + /// The name of the property. + public override void WritePropertyName(string name) + { + // avoid duplicate property name exception + // last property name wins + (_parent as JObject)?.Remove(name); + + AddParent(new JProperty(name)); + + // don't set state until after in case of an error + // incorrect state will cause issues if writer is disposed when closing open properties + base.WritePropertyName(name); + } + + private void AddValue(object? value, JsonToken token) + { + AddValue(new JValue(value), token); + } + + internal void AddValue(JValue? value, JsonToken token) + { + if (_parent != null) + { + _parent.Add(value); + _current = _parent.Last; + + if (_parent.Type == JTokenType.Property) + { + _parent = _parent.Parent; + } + } + else + { + _value = value ?? JValue.CreateNull(); + _current = _value; + } + } + + #region WriteValue methods + /// + /// Writes a value. + /// An error will be raised if the value cannot be written as a single JSON token. + /// + /// The value to write. + public override void WriteValue(object? value) + { +#if HAVE_BIG_INTEGER + if (value is BigInteger) + { + InternalWriteValue(JsonToken.Integer); + AddValue(value, JsonToken.Integer); + } + else +#endif + { + base.WriteValue(value); + } + } + + /// + /// Writes a null value. + /// + public override void WriteNull() + { + base.WriteNull(); + AddValue(null, JsonToken.Null); + } + + /// + /// Writes an undefined value. + /// + public override void WriteUndefined() + { + base.WriteUndefined(); + AddValue(null, JsonToken.Undefined); + } + + /// + /// Writes raw JSON. + /// + /// The raw JSON to write. + public override void WriteRaw(string? json) + { + base.WriteRaw(json); + AddValue(new JRaw(json), JsonToken.Raw); + } + + /// + /// Writes a comment /*...*/ containing the specified text. + /// + /// Text to place inside the comment. + public override void WriteComment(string? text) + { + base.WriteComment(text); + AddValue(JValue.CreateComment(text), JsonToken.Comment); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(string? value) + { + base.WriteValue(value); + AddValue(value, JsonToken.String); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(int value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(uint value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(long value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(ulong value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(float value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Float); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(double value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Float); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(bool value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Boolean); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(short value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(ushort value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(char value) + { + base.WriteValue(value); + string s; +#if HAVE_CHAR_TO_STRING_WITH_CULTURE + s = value.ToString(CultureInfo.InvariantCulture); +#else + s = value.ToString(); +#endif + AddValue(s, JsonToken.String); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(byte value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + [CLSCompliant(false)] + public override void WriteValue(sbyte value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Integer); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(decimal value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Float); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(DateTime value) + { + base.WriteValue(value); + value = DateTimeUtils.EnsureDateTime(value, DateTimeZoneHandling); + AddValue(value, JsonToken.Date); + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(DateTimeOffset value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Date); + } +#endif + + /// + /// Writes a [] value. + /// + /// The [] value to write. + public override void WriteValue(byte[]? value) + { + base.WriteValue(value); + AddValue(value, JsonToken.Bytes); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(TimeSpan value) + { + base.WriteValue(value); + AddValue(value, JsonToken.String); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(Guid value) + { + base.WriteValue(value); + AddValue(value, JsonToken.String); + } + + /// + /// Writes a value. + /// + /// The value to write. + public override void WriteValue(Uri? value) + { + base.WriteValue(value); + AddValue(value, JsonToken.String); + } + #endregion + + internal override void WriteToken(JsonReader reader, bool writeChildren, bool writeDateConstructorAsDate, bool writeComments) + { + // cloning the token rather than reading then writing it doesn't lose some type information, e.g. Guid, byte[], etc + if (reader is JTokenReader tokenReader && writeChildren && writeDateConstructorAsDate && writeComments) + { + if (tokenReader.TokenType == JsonToken.None) + { + if (!tokenReader.Read()) + { + return; + } + } + + JToken value = tokenReader.CurrentToken!.CloneToken(); + + if (_parent != null) + { + _parent.Add(value); + _current = _parent.Last; + + // if the writer was in a property then move out of it and up to its parent object + if (_parent.Type == JTokenType.Property) + { + _parent = _parent.Parent; + InternalWriteValue(JsonToken.Null); + } + } + else + { + _current = value; + + if (_token == null && _value == null) + { + _token = value as JContainer; + _value = value as JValue; + } + } + + tokenReader.Skip(); + } + else + { + base.WriteToken(reader, writeChildren, writeDateConstructorAsDate, writeComments); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JValue.Async.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JValue.Async.cs new file mode 100644 index 0000000..e80b880 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JValue.Async.cs @@ -0,0 +1,138 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System; +using System.Globalization; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using System.Threading; +using System.Threading.Tasks; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq +{ + public partial class JValue + { + /// + /// Writes this token to a asynchronously. + /// + /// A into which this method will write. + /// The token to monitor for cancellation requests. + /// A collection of which will be used when writing the token. + /// A that represents the asynchronous write operation. + public override Task WriteToAsync(JsonWriter writer, CancellationToken cancellationToken, params JsonConverter[] converters) + { + if (converters != null && converters.Length > 0 && _value != null) + { + JsonConverter? matchingConverter = JsonSerializer.GetMatchingConverter(converters, _value.GetType()); + if (matchingConverter != null && matchingConverter.CanWrite) + { + // TODO: Call WriteJsonAsync when it exists. + matchingConverter.WriteJson(writer, _value, JsonSerializer.CreateDefault()); + return AsyncUtils.CompletedTask; + } + } + + switch (_valueType) + { + case JTokenType.Comment: + return writer.WriteCommentAsync(_value?.ToString(), cancellationToken); + case JTokenType.Raw: + return writer.WriteRawValueAsync(_value?.ToString(), cancellationToken); + case JTokenType.Null: + return writer.WriteNullAsync(cancellationToken); + case JTokenType.Undefined: + return writer.WriteUndefinedAsync(cancellationToken); + case JTokenType.Integer: + if (_value is int i) + { + return writer.WriteValueAsync(i, cancellationToken); + } + + if (_value is long l) + { + return writer.WriteValueAsync(l, cancellationToken); + } + + if (_value is ulong ul) + { + return writer.WriteValueAsync(ul, cancellationToken); + } + +#if HAVE_BIG_INTEGER + if (_value is BigInteger integer) + { + return writer.WriteValueAsync(integer, cancellationToken); + } +#endif + + return writer.WriteValueAsync(Convert.ToInt64(_value, CultureInfo.InvariantCulture), cancellationToken); + case JTokenType.Float: + if (_value is decimal dec) + { + return writer.WriteValueAsync(dec, cancellationToken); + } + + if (_value is double d) + { + return writer.WriteValueAsync(d, cancellationToken); + } + + if (_value is float f) + { + return writer.WriteValueAsync(f, cancellationToken); + } + + return writer.WriteValueAsync(Convert.ToDouble(_value, CultureInfo.InvariantCulture), cancellationToken); + case JTokenType.String: + return writer.WriteValueAsync(_value?.ToString(), cancellationToken); + case JTokenType.Boolean: + return writer.WriteValueAsync(Convert.ToBoolean(_value, CultureInfo.InvariantCulture), cancellationToken); + case JTokenType.Date: + if (_value is DateTimeOffset offset) + { + return writer.WriteValueAsync(offset, cancellationToken); + } + + return writer.WriteValueAsync(Convert.ToDateTime(_value, CultureInfo.InvariantCulture), cancellationToken); + case JTokenType.Bytes: + return writer.WriteValueAsync((byte[]?)_value, cancellationToken); + case JTokenType.Guid: + return writer.WriteValueAsync(_value != null ? (Guid?)_value : null, cancellationToken); + case JTokenType.TimeSpan: + return writer.WriteValueAsync(_value != null ? (TimeSpan?)_value : null, cancellationToken); + case JTokenType.Uri: + return writer.WriteValueAsync((Uri?)_value, cancellationToken); + } + + throw MiscellaneousUtils.CreateArgumentOutOfRangeException(nameof(Type), _valueType, "Unexpected token type."); + } + } +} + +#endif diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JValue.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JValue.cs new file mode 100644 index 0000000..d5aa1ef --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JValue.cs @@ -0,0 +1,1186 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Diagnostics; +using Newtonsoft.Json.Utilities; +using System.Globalization; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if HAVE_DYNAMIC +using System.Dynamic; +using System.Linq.Expressions; +#endif +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif + +namespace Newtonsoft.Json.Linq +{ + /// + /// Represents a value in JSON (string, integer, date, etc). + /// + public partial class JValue : JToken, IEquatable, IFormattable, IComparable, IComparable +#if HAVE_ICONVERTIBLE + , IConvertible +#endif + { + private JTokenType _valueType; + private object? _value; + + internal JValue(object? value, JTokenType type) + { + _value = value; + _valueType = type; + } + + /// + /// Initializes a new instance of the class from another object. + /// + /// A object to copy from. + public JValue(JValue other) + : this(other.Value, other.Type) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(long value) + : this(value, JTokenType.Integer) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(decimal value) + : this(value, JTokenType.Float) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(char value) + : this(value, JTokenType.String) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + [CLSCompliant(false)] + public JValue(ulong value) + : this(value, JTokenType.Integer) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(double value) + : this(value, JTokenType.Float) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(float value) + : this(value, JTokenType.Float) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(DateTime value) + : this(value, JTokenType.Date) + { + } + +#if HAVE_DATE_TIME_OFFSET + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(DateTimeOffset value) + : this(value, JTokenType.Date) + { + } +#endif + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(bool value) + : this(value, JTokenType.Boolean) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(string? value) + : this(value, JTokenType.String) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(Guid value) + : this(value, JTokenType.Guid) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(Uri? value) + : this(value, (value != null) ? JTokenType.Uri : JTokenType.Null) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(TimeSpan value) + : this(value, JTokenType.TimeSpan) + { + } + + /// + /// Initializes a new instance of the class with the given value. + /// + /// The value. + public JValue(object? value) + : this(value, GetValueType(null, value)) + { + } + + internal override bool DeepEquals(JToken node) + { + if (!(node is JValue other)) + { + return false; + } + if (other == this) + { + return true; + } + + return ValuesEquals(this, other); + } + + /// + /// Gets a value indicating whether this token has child tokens. + /// + /// + /// true if this token has child values; otherwise, false. + /// + public override bool HasValues => false; + +#if HAVE_BIG_INTEGER + private static int CompareBigInteger(BigInteger i1, object i2) + { + int result = i1.CompareTo(ConvertUtils.ToBigInteger(i2)); + + if (result != 0) + { + return result; + } + + // converting a fractional number to a BigInteger will lose the fraction + // check for fraction if result is two numbers are equal + if (i2 is decimal d1) + { + return (0m).CompareTo(Math.Abs(d1 - Math.Truncate(d1))); + } + else if (i2 is double || i2 is float) + { + double d = Convert.ToDouble(i2, CultureInfo.InvariantCulture); + return (0d).CompareTo(Math.Abs(d - Math.Truncate(d))); + } + + return result; + } +#endif + + internal static int Compare(JTokenType valueType, object? objA, object? objB) + { + if (objA == objB) + { + return 0; + } + if (objB == null) + { + return 1; + } + if (objA == null) + { + return -1; + } + + switch (valueType) + { + case JTokenType.Integer: + { +#if HAVE_BIG_INTEGER + if (objA is BigInteger integerA) + { + return CompareBigInteger(integerA, objB); + } + if (objB is BigInteger integerB) + { + return -CompareBigInteger(integerB, objA); + } +#endif + if (objA is ulong || objB is ulong || objA is decimal || objB is decimal) + { + return Convert.ToDecimal(objA, CultureInfo.InvariantCulture).CompareTo(Convert.ToDecimal(objB, CultureInfo.InvariantCulture)); + } + else if (objA is float || objB is float || objA is double || objB is double) + { + return CompareFloat(objA, objB); + } + else + { + return Convert.ToInt64(objA, CultureInfo.InvariantCulture).CompareTo(Convert.ToInt64(objB, CultureInfo.InvariantCulture)); + } + } + case JTokenType.Float: + { +#if HAVE_BIG_INTEGER + if (objA is BigInteger integerA) + { + return CompareBigInteger(integerA, objB); + } + if (objB is BigInteger integerB) + { + return -CompareBigInteger(integerB, objA); + } +#endif + if (objA is ulong || objB is ulong || objA is decimal || objB is decimal) + { + return Convert.ToDecimal(objA, CultureInfo.InvariantCulture).CompareTo(Convert.ToDecimal(objB, CultureInfo.InvariantCulture)); + } + return CompareFloat(objA, objB); + } + case JTokenType.Comment: + case JTokenType.String: + case JTokenType.Raw: + string s1 = Convert.ToString(objA, CultureInfo.InvariantCulture); + string s2 = Convert.ToString(objB, CultureInfo.InvariantCulture); + + return string.CompareOrdinal(s1, s2); + case JTokenType.Boolean: + bool b1 = Convert.ToBoolean(objA, CultureInfo.InvariantCulture); + bool b2 = Convert.ToBoolean(objB, CultureInfo.InvariantCulture); + + return b1.CompareTo(b2); + case JTokenType.Date: +#if HAVE_DATE_TIME_OFFSET + if (objA is DateTime dateA) + { +#else + DateTime dateA = (DateTime)objA; +#endif + DateTime dateB; + +#if HAVE_DATE_TIME_OFFSET + if (objB is DateTimeOffset offsetB) + { + dateB = offsetB.DateTime; + } + else +#endif + { + dateB = Convert.ToDateTime(objB, CultureInfo.InvariantCulture); + } + + return dateA.CompareTo(dateB); +#if HAVE_DATE_TIME_OFFSET + } + else + { + DateTimeOffset offsetA = (DateTimeOffset)objA; + if (!(objB is DateTimeOffset offsetB)) + { + offsetB = new DateTimeOffset(Convert.ToDateTime(objB, CultureInfo.InvariantCulture)); + } + + return offsetA.CompareTo(offsetB); + } +#endif + case JTokenType.Bytes: + if (!(objB is byte[] bytesB)) + { + throw new ArgumentException("Object must be of type byte[]."); + } + + byte[]? bytesA = objA as byte[]; + MiscellaneousUtils.Assert(bytesA != null); + + return MiscellaneousUtils.ByteArrayCompare(bytesA!, bytesB); + case JTokenType.Guid: + if (!(objB is Guid)) + { + throw new ArgumentException("Object must be of type Guid."); + } + + Guid guid1 = (Guid)objA; + Guid guid2 = (Guid)objB; + + return guid1.CompareTo(guid2); + case JTokenType.Uri: + Uri? uri2 = objB as Uri; + if (uri2 == null) + { + throw new ArgumentException("Object must be of type Uri."); + } + + Uri uri1 = (Uri)objA; + + return Comparer.Default.Compare(uri1.ToString(), uri2.ToString()); + case JTokenType.TimeSpan: + if (!(objB is TimeSpan)) + { + throw new ArgumentException("Object must be of type TimeSpan."); + } + + TimeSpan ts1 = (TimeSpan)objA; + TimeSpan ts2 = (TimeSpan)objB; + + return ts1.CompareTo(ts2); + default: + throw MiscellaneousUtils.CreateArgumentOutOfRangeException(nameof(valueType), valueType, "Unexpected value type: {0}".FormatWith(CultureInfo.InvariantCulture, valueType)); + } + } + + private static int CompareFloat(object objA, object objB) + { + double d1 = Convert.ToDouble(objA, CultureInfo.InvariantCulture); + double d2 = Convert.ToDouble(objB, CultureInfo.InvariantCulture); + + // take into account possible floating point errors + if (MathUtils.ApproxEquals(d1, d2)) + { + return 0; + } + + return d1.CompareTo(d2); + } + +#if HAVE_EXPRESSIONS + private static bool Operation(ExpressionType operation, object? objA, object? objB, out object? result) + { + if (objA is string || objB is string) + { + if (operation == ExpressionType.Add || operation == ExpressionType.AddAssign) + { + result = objA?.ToString() + objB?.ToString(); + return true; + } + } + +#if HAVE_BIG_INTEGER + if (objA is BigInteger || objB is BigInteger) + { + if (objA == null || objB == null) + { + result = null; + return true; + } + + // not that this will lose the fraction + // BigInteger doesn't have operators with non-integer types + BigInteger i1 = ConvertUtils.ToBigInteger(objA); + BigInteger i2 = ConvertUtils.ToBigInteger(objB); + + switch (operation) + { + case ExpressionType.Add: + case ExpressionType.AddAssign: + result = i1 + i2; + return true; + case ExpressionType.Subtract: + case ExpressionType.SubtractAssign: + result = i1 - i2; + return true; + case ExpressionType.Multiply: + case ExpressionType.MultiplyAssign: + result = i1 * i2; + return true; + case ExpressionType.Divide: + case ExpressionType.DivideAssign: + result = i1 / i2; + return true; + } + } + else +#endif + if (objA is ulong || objB is ulong || objA is decimal || objB is decimal) + { + if (objA == null || objB == null) + { + result = null; + return true; + } + + decimal d1 = Convert.ToDecimal(objA, CultureInfo.InvariantCulture); + decimal d2 = Convert.ToDecimal(objB, CultureInfo.InvariantCulture); + + switch (operation) + { + case ExpressionType.Add: + case ExpressionType.AddAssign: + result = d1 + d2; + return true; + case ExpressionType.Subtract: + case ExpressionType.SubtractAssign: + result = d1 - d2; + return true; + case ExpressionType.Multiply: + case ExpressionType.MultiplyAssign: + result = d1 * d2; + return true; + case ExpressionType.Divide: + case ExpressionType.DivideAssign: + result = d1 / d2; + return true; + } + } + else if (objA is float || objB is float || objA is double || objB is double) + { + if (objA == null || objB == null) + { + result = null; + return true; + } + + double d1 = Convert.ToDouble(objA, CultureInfo.InvariantCulture); + double d2 = Convert.ToDouble(objB, CultureInfo.InvariantCulture); + + switch (operation) + { + case ExpressionType.Add: + case ExpressionType.AddAssign: + result = d1 + d2; + return true; + case ExpressionType.Subtract: + case ExpressionType.SubtractAssign: + result = d1 - d2; + return true; + case ExpressionType.Multiply: + case ExpressionType.MultiplyAssign: + result = d1 * d2; + return true; + case ExpressionType.Divide: + case ExpressionType.DivideAssign: + result = d1 / d2; + return true; + } + } + else if (objA is int || objA is uint || objA is long || objA is short || objA is ushort || objA is sbyte || objA is byte || + objB is int || objB is uint || objB is long || objB is short || objB is ushort || objB is sbyte || objB is byte) + { + if (objA == null || objB == null) + { + result = null; + return true; + } + + long l1 = Convert.ToInt64(objA, CultureInfo.InvariantCulture); + long l2 = Convert.ToInt64(objB, CultureInfo.InvariantCulture); + + switch (operation) + { + case ExpressionType.Add: + case ExpressionType.AddAssign: + result = l1 + l2; + return true; + case ExpressionType.Subtract: + case ExpressionType.SubtractAssign: + result = l1 - l2; + return true; + case ExpressionType.Multiply: + case ExpressionType.MultiplyAssign: + result = l1 * l2; + return true; + case ExpressionType.Divide: + case ExpressionType.DivideAssign: + result = l1 / l2; + return true; + } + } + + result = null; + return false; + } +#endif + + internal override JToken CloneToken() + { + return new JValue(this); + } + + /// + /// Creates a comment with the given value. + /// + /// The value. + /// A comment with the given value. + public static JValue CreateComment(string? value) + { + return new JValue(value, JTokenType.Comment); + } + + /// + /// Creates a string with the given value. + /// + /// The value. + /// A string with the given value. + public static JValue CreateString(string? value) + { + return new JValue(value, JTokenType.String); + } + + /// + /// Creates a null value. + /// + /// A null value. + public static JValue CreateNull() + { + return new JValue(null, JTokenType.Null); + } + + /// + /// Creates a undefined value. + /// + /// A undefined value. + public static JValue CreateUndefined() + { + return new JValue(null, JTokenType.Undefined); + } + + private static JTokenType GetValueType(JTokenType? current, object? value) + { + if (value == null) + { + return JTokenType.Null; + } +#if HAVE_ADO_NET + else if (value == DBNull.Value) + { + return JTokenType.Null; + } +#endif + else if (value is string) + { + return GetStringValueType(current); + } + else if (value is long || value is int || value is short || value is sbyte + || value is ulong || value is uint || value is ushort || value is byte) + { + return JTokenType.Integer; + } + else if (value is Enum) + { + return JTokenType.Integer; + } +#if HAVE_BIG_INTEGER + else if (value is BigInteger) + { + return JTokenType.Integer; + } +#endif + else if (value is double || value is float || value is decimal) + { + return JTokenType.Float; + } + else if (value is DateTime) + { + return JTokenType.Date; + } +#if HAVE_DATE_TIME_OFFSET + else if (value is DateTimeOffset) + { + return JTokenType.Date; + } +#endif + else if (value is byte[]) + { + return JTokenType.Bytes; + } + else if (value is bool) + { + return JTokenType.Boolean; + } + else if (value is Guid) + { + return JTokenType.Guid; + } + else if (value is Uri) + { + return JTokenType.Uri; + } + else if (value is TimeSpan) + { + return JTokenType.TimeSpan; + } + + throw new ArgumentException("Could not determine JSON object type for type {0}.".FormatWith(CultureInfo.InvariantCulture, value.GetType())); + } + + private static JTokenType GetStringValueType(JTokenType? current) + { + if (current == null) + { + return JTokenType.String; + } + + switch (current.GetValueOrDefault()) + { + case JTokenType.Comment: + case JTokenType.String: + case JTokenType.Raw: + return current.GetValueOrDefault(); + default: + return JTokenType.String; + } + } + + /// + /// Gets the node type for this . + /// + /// The type. + public override JTokenType Type => _valueType; + + /// + /// Gets or sets the underlying token value. + /// + /// The underlying token value. + public object? Value + { + get => _value; + set + { + Type? currentType = _value?.GetType(); + Type? newType = value?.GetType(); + + if (currentType != newType) + { + _valueType = GetValueType(_valueType, value); + } + + _value = value; + } + } + + /// + /// Writes this token to a . + /// + /// A into which this method will write. + /// A collection of s which will be used when writing the token. + public override void WriteTo(JsonWriter writer, params JsonConverter[] converters) + { + if (converters != null && converters.Length > 0 && _value != null) + { + JsonConverter? matchingConverter = JsonSerializer.GetMatchingConverter(converters, _value.GetType()); + if (matchingConverter != null && matchingConverter.CanWrite) + { + matchingConverter.WriteJson(writer, _value, JsonSerializer.CreateDefault()); + return; + } + } + + switch (_valueType) + { + case JTokenType.Comment: + writer.WriteComment(_value?.ToString()); + return; + case JTokenType.Raw: + writer.WriteRawValue(_value?.ToString()); + return; + case JTokenType.Null: + writer.WriteNull(); + return; + case JTokenType.Undefined: + writer.WriteUndefined(); + return; + case JTokenType.Integer: + if (_value is int i) + { + writer.WriteValue(i); + } + else if (_value is long l) + { + writer.WriteValue(l); + } + else if (_value is ulong ul) + { + writer.WriteValue(ul); + } +#if HAVE_BIG_INTEGER + else if (_value is BigInteger integer) + { + writer.WriteValue(integer); + } +#endif + else + { + writer.WriteValue(Convert.ToInt64(_value, CultureInfo.InvariantCulture)); + } + return; + case JTokenType.Float: + if (_value is decimal dec) + { + writer.WriteValue(dec); + } + else if (_value is double d) + { + writer.WriteValue(d); + } + else if (_value is float f) + { + writer.WriteValue(f); + } + else + { + writer.WriteValue(Convert.ToDouble(_value, CultureInfo.InvariantCulture)); + } + return; + case JTokenType.String: + writer.WriteValue(_value?.ToString()); + return; + case JTokenType.Boolean: + writer.WriteValue(Convert.ToBoolean(_value, CultureInfo.InvariantCulture)); + return; + case JTokenType.Date: +#if HAVE_DATE_TIME_OFFSET + if (_value is DateTimeOffset offset) + { + writer.WriteValue(offset); + } + else +#endif + { + writer.WriteValue(Convert.ToDateTime(_value, CultureInfo.InvariantCulture)); + } + return; + case JTokenType.Bytes: + writer.WriteValue((byte[]?)_value); + return; + case JTokenType.Guid: + writer.WriteValue((_value != null) ? (Guid?)_value : null); + return; + case JTokenType.TimeSpan: + writer.WriteValue((_value != null) ? (TimeSpan?)_value : null); + return; + case JTokenType.Uri: + writer.WriteValue((Uri?)_value); + return; + } + + throw MiscellaneousUtils.CreateArgumentOutOfRangeException(nameof(Type), _valueType, "Unexpected token type."); + } + + internal override int GetDeepHashCode() + { + int valueHashCode = (_value != null) ? _value.GetHashCode() : 0; + + // GetHashCode on an enum boxes so cast to int + return ((int)_valueType).GetHashCode() ^ valueHashCode; + } + + private static bool ValuesEquals(JValue v1, JValue v2) + { + return (v1 == v2 || (v1._valueType == v2._valueType && Compare(v1._valueType, v1._value, v2._value) == 0)); + } + + /// + /// Indicates whether the current object is equal to another object of the same type. + /// + /// + /// true if the current object is equal to the parameter; otherwise, false. + /// + /// An object to compare with this object. + public bool Equals([AllowNull] JValue other) + { + if (other == null) + { + return false; + } + + return ValuesEquals(this, other); + } + + /// + /// Determines whether the specified is equal to the current . + /// + /// The to compare with the current . + /// + /// true if the specified is equal to the current ; otherwise, false. + /// + public override bool Equals(object obj) + { + if (obj is JValue v) + { + return Equals(v); + } + + return false; + } + + /// + /// Serves as a hash function for a particular type. + /// + /// + /// A hash code for the current . + /// + public override int GetHashCode() + { + if (_value == null) + { + return 0; + } + + return _value.GetHashCode(); + } + + /// + /// Returns a that represents this instance. + /// + /// + /// ToString() returns a non-JSON string value for tokens with a type of . + /// If you want the JSON for all token types then you should use . + /// + /// + /// A that represents this instance. + /// + public override string ToString() + { + if (_value == null) + { + return string.Empty; + } + + return _value.ToString(); + } + + /// + /// Returns a that represents this instance. + /// + /// The format. + /// + /// A that represents this instance. + /// + public string ToString(string format) + { + return ToString(format, CultureInfo.CurrentCulture); + } + + /// + /// Returns a that represents this instance. + /// + /// The format provider. + /// + /// A that represents this instance. + /// + public string ToString(IFormatProvider formatProvider) + { + return ToString(null, formatProvider); + } + + /// + /// Returns a that represents this instance. + /// + /// The format. + /// The format provider. + /// + /// A that represents this instance. + /// + public string ToString(string? format, IFormatProvider formatProvider) + { + if (_value == null) + { + return string.Empty; + } + + if (_value is IFormattable formattable) + { + return formattable.ToString(format, formatProvider); + } + else + { + return _value.ToString(); + } + } + +#if HAVE_DYNAMIC + /// + /// Returns the responsible for binding operations performed on this object. + /// + /// The expression tree representation of the runtime value. + /// + /// The to bind this object. + /// + protected override DynamicMetaObject GetMetaObject(Expression parameter) + { + return new DynamicProxyMetaObject(parameter, this, new JValueDynamicProxy()); + } + + private class JValueDynamicProxy : DynamicProxy + { + public override bool TryConvert(JValue instance, ConvertBinder binder, [NotNullWhen(true)]out object? result) + { + if (binder.Type == typeof(JValue) || binder.Type == typeof(JToken)) + { + result = instance; + return true; + } + + object? value = instance.Value; + + if (value == null) + { + result = null; + return ReflectionUtils.IsNullable(binder.Type); + } + + result = ConvertUtils.Convert(value, CultureInfo.InvariantCulture, binder.Type); + return true; + } + + public override bool TryBinaryOperation(JValue instance, BinaryOperationBinder binder, object arg, [NotNullWhen(true)]out object? result) + { + object? compareValue = arg is JValue value ? value.Value : arg; + + switch (binder.Operation) + { + case ExpressionType.Equal: + result = (Compare(instance.Type, instance.Value, compareValue) == 0); + return true; + case ExpressionType.NotEqual: + result = (Compare(instance.Type, instance.Value, compareValue) != 0); + return true; + case ExpressionType.GreaterThan: + result = (Compare(instance.Type, instance.Value, compareValue) > 0); + return true; + case ExpressionType.GreaterThanOrEqual: + result = (Compare(instance.Type, instance.Value, compareValue) >= 0); + return true; + case ExpressionType.LessThan: + result = (Compare(instance.Type, instance.Value, compareValue) < 0); + return true; + case ExpressionType.LessThanOrEqual: + result = (Compare(instance.Type, instance.Value, compareValue) <= 0); + return true; + case ExpressionType.Add: + case ExpressionType.AddAssign: + case ExpressionType.Subtract: + case ExpressionType.SubtractAssign: + case ExpressionType.Multiply: + case ExpressionType.MultiplyAssign: + case ExpressionType.Divide: + case ExpressionType.DivideAssign: + if (Operation(binder.Operation, instance.Value, compareValue, out result)) + { + result = new JValue(result); + return true; + } + break; + } + + result = null; + return false; + } + } +#endif + + int IComparable.CompareTo(object obj) + { + if (obj == null) + { + return 1; + } + + JTokenType comparisonType; + object? otherValue; + if (obj is JValue value) + { + otherValue = value.Value; + comparisonType = (_valueType == JTokenType.String && _valueType != value._valueType) + ? value._valueType + : _valueType; + } + else + { + otherValue = obj; + comparisonType = _valueType; + } + + return Compare(comparisonType, _value, otherValue); + } + + /// + /// Compares the current instance with another object of the same type and returns an integer that indicates whether the current instance precedes, follows, or occurs in the same position in the sort order as the other object. + /// + /// An object to compare with this instance. + /// + /// A 32-bit signed integer that indicates the relative order of the objects being compared. The return value has these meanings: + /// Value + /// Meaning + /// Less than zero + /// This instance is less than . + /// Zero + /// This instance is equal to . + /// Greater than zero + /// This instance is greater than . + /// + /// + /// is not of the same type as this instance. + /// + public int CompareTo(JValue obj) + { + if (obj == null) + { + return 1; + } + + JTokenType comparisonType = (_valueType == JTokenType.String && _valueType != obj._valueType) + ? obj._valueType + : _valueType; + + return Compare(comparisonType, _value, obj._value); + } + +#if HAVE_ICONVERTIBLE + TypeCode IConvertible.GetTypeCode() + { + if (_value == null) + { + return TypeCode.Empty; + } + + if (_value is IConvertible convertable) + { + return convertable.GetTypeCode(); + } + + return TypeCode.Object; + } + + bool IConvertible.ToBoolean(IFormatProvider provider) + { + return (bool)this; + } + + char IConvertible.ToChar(IFormatProvider provider) + { + return (char)this; + } + + sbyte IConvertible.ToSByte(IFormatProvider provider) + { + return (sbyte)this; + } + + byte IConvertible.ToByte(IFormatProvider provider) + { + return (byte)this; + } + + short IConvertible.ToInt16(IFormatProvider provider) + { + return (short)this; + } + + ushort IConvertible.ToUInt16(IFormatProvider provider) + { + return (ushort)this; + } + + int IConvertible.ToInt32(IFormatProvider provider) + { + return (int)this; + } + + uint IConvertible.ToUInt32(IFormatProvider provider) + { + return (uint)this; + } + + long IConvertible.ToInt64(IFormatProvider provider) + { + return (long)this; + } + + ulong IConvertible.ToUInt64(IFormatProvider provider) + { + return (ulong)this; + } + + float IConvertible.ToSingle(IFormatProvider provider) + { + return (float)this; + } + + double IConvertible.ToDouble(IFormatProvider provider) + { + return (double)this; + } + + decimal IConvertible.ToDecimal(IFormatProvider provider) + { + return (decimal)this; + } + + DateTime IConvertible.ToDateTime(IFormatProvider provider) + { + return (DateTime)this; + } + + object? IConvertible.ToType(Type conversionType, IFormatProvider provider) + { + return ToObject(conversionType); + } +#endif + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonLoadSettings.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonLoadSettings.cs new file mode 100644 index 0000000..64aba4c --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonLoadSettings.cs @@ -0,0 +1,81 @@ +using System; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Specifies the settings used when loading JSON. + /// + public class JsonLoadSettings + { + private CommentHandling _commentHandling; + private LineInfoHandling _lineInfoHandling; + private DuplicatePropertyNameHandling _duplicatePropertyNameHandling; + + /// + /// Initializes a new instance of the class. + /// + public JsonLoadSettings() + { + _lineInfoHandling = LineInfoHandling.Load; + _commentHandling = CommentHandling.Ignore; + _duplicatePropertyNameHandling = DuplicatePropertyNameHandling.Replace; + } + + /// + /// Gets or sets how JSON comments are handled when loading JSON. + /// The default value is . + /// + /// The JSON comment handling. + public CommentHandling CommentHandling + { + get => _commentHandling; + set + { + if (value < CommentHandling.Ignore || value > CommentHandling.Load) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _commentHandling = value; + } + } + + /// + /// Gets or sets how JSON line info is handled when loading JSON. + /// The default value is . + /// + /// The JSON line info handling. + public LineInfoHandling LineInfoHandling + { + get => _lineInfoHandling; + set + { + if (value < LineInfoHandling.Ignore || value > LineInfoHandling.Load) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _lineInfoHandling = value; + } + } + + /// + /// Gets or sets how duplicate property names in JSON objects are handled when loading JSON. + /// The default value is . + /// + /// The JSON duplicate property name handling. + public DuplicatePropertyNameHandling DuplicatePropertyNameHandling + { + get => _duplicatePropertyNameHandling; + set + { + if (value < DuplicatePropertyNameHandling.Replace || value > DuplicatePropertyNameHandling.Error) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _duplicatePropertyNameHandling = value; + } + } + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonMergeSettings.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonMergeSettings.cs new file mode 100644 index 0000000..4de8fff --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonMergeSettings.cs @@ -0,0 +1,103 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Specifies the settings used when merging JSON. + /// + public class JsonMergeSettings + { + private MergeArrayHandling _mergeArrayHandling; + private MergeNullValueHandling _mergeNullValueHandling; + private StringComparison _propertyNameComparison; + + /// + /// Initializes a new instance of the class. + /// + public JsonMergeSettings() + { + _propertyNameComparison = StringComparison.Ordinal; + } + + /// + /// Gets or sets the method used when merging JSON arrays. + /// + /// The method used when merging JSON arrays. + public MergeArrayHandling MergeArrayHandling + { + get => _mergeArrayHandling; + set + { + if (value < MergeArrayHandling.Concat || value > MergeArrayHandling.Merge) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _mergeArrayHandling = value; + } + } + + /// + /// Gets or sets how null value properties are merged. + /// + /// How null value properties are merged. + public MergeNullValueHandling MergeNullValueHandling + { + get => _mergeNullValueHandling; + set + { + if (value < MergeNullValueHandling.Ignore || value > MergeNullValueHandling.Merge) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _mergeNullValueHandling = value; + } + } + + /// + /// Gets or sets the comparison used to match property names while merging. + /// The exact property name will be searched for first and if no matching property is found then + /// the will be used to match a property. + /// + /// The comparison used to match property names while merging. + public StringComparison PropertyNameComparison + { + get => _propertyNameComparison; + set + { + if (value < StringComparison.CurrentCulture || value > StringComparison.OrdinalIgnoreCase) + { + throw new ArgumentOutOfRangeException(nameof(value)); + } + + _propertyNameComparison = value; + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ArrayIndexFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ArrayIndexFilter.cs new file mode 100644 index 0000000..653a2ea --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ArrayIndexFilter.cs @@ -0,0 +1,44 @@ +using System.Collections.Generic; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class ArrayIndexFilter : PathFilter + { + public int? Index { get; set; } + + public override IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch) + { + foreach (JToken t in current) + { + if (Index != null) + { + JToken? v = GetTokenIndex(t, errorWhenNoMatch, Index.GetValueOrDefault()); + + if (v != null) + { + yield return v; + } + } + else + { + if (t is JArray || t is JConstructor) + { + foreach (JToken v in t) + { + yield return v; + } + } + else + { + if (errorWhenNoMatch) + { + throw new JsonException("Index * not valid on {0}.".FormatWith(CultureInfo.InvariantCulture, t.GetType().Name)); + } + } + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ArrayMultipleIndexFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ArrayMultipleIndexFilter.cs new file mode 100644 index 0000000..ddf1520 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ArrayMultipleIndexFilter.cs @@ -0,0 +1,30 @@ +using System.Collections.Generic; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class ArrayMultipleIndexFilter : PathFilter + { + internal List Indexes; + + public ArrayMultipleIndexFilter(List indexes) + { + Indexes = indexes; + } + + public override IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch) + { + foreach (JToken t in current) + { + foreach (int i in Indexes) + { + JToken? v = GetTokenIndex(t, errorWhenNoMatch, i); + + if (v != null) + { + yield return v; + } + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ArraySliceFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ArraySliceFilter.cs new file mode 100644 index 0000000..e6ee0b7 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ArraySliceFilter.cs @@ -0,0 +1,87 @@ +using System; +using System.Collections.Generic; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class ArraySliceFilter : PathFilter + { + public int? Start { get; set; } + public int? End { get; set; } + public int? Step { get; set; } + + public override IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch) + { + if (Step == 0) + { + throw new JsonException("Step cannot be zero."); + } + + foreach (JToken t in current) + { + if (t is JArray a) + { + // set defaults for null arguments + int stepCount = Step ?? 1; + int startIndex = Start ?? ((stepCount > 0) ? 0 : a.Count - 1); + int stopIndex = End ?? ((stepCount > 0) ? a.Count : -1); + + // start from the end of the list if start is negative + if (Start < 0) + { + startIndex = a.Count + startIndex; + } + + // end from the start of the list if stop is negative + if (End < 0) + { + stopIndex = a.Count + stopIndex; + } + + // ensure indexes keep within collection bounds + startIndex = Math.Max(startIndex, (stepCount > 0) ? 0 : int.MinValue); + startIndex = Math.Min(startIndex, (stepCount > 0) ? a.Count : a.Count - 1); + stopIndex = Math.Max(stopIndex, -1); + stopIndex = Math.Min(stopIndex, a.Count); + + bool positiveStep = (stepCount > 0); + + if (IsValid(startIndex, stopIndex, positiveStep)) + { + for (int i = startIndex; IsValid(i, stopIndex, positiveStep); i += stepCount) + { + yield return a[i]; + } + } + else + { + if (errorWhenNoMatch) + { + throw new JsonException("Array slice of {0} to {1} returned no results.".FormatWith(CultureInfo.InvariantCulture, + Start != null ? Start.GetValueOrDefault().ToString(CultureInfo.InvariantCulture) : "*", + End != null ? End.GetValueOrDefault().ToString(CultureInfo.InvariantCulture) : "*")); + } + } + } + else + { + if (errorWhenNoMatch) + { + throw new JsonException("Array slice is not valid on {0}.".FormatWith(CultureInfo.InvariantCulture, t.GetType().Name)); + } + } + } + } + + private bool IsValid(int index, int stopIndex, bool positiveStep) + { + if (positiveStep) + { + return (index < stopIndex); + } + + return (index > stopIndex); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/FieldFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/FieldFilter.cs new file mode 100644 index 0000000..d1374e5 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/FieldFilter.cs @@ -0,0 +1,53 @@ +using System.Collections.Generic; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class FieldFilter : PathFilter + { + internal string? Name; + + public FieldFilter(string? name) + { + Name = name; + } + + public override IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch) + { + foreach (JToken t in current) + { + if (t is JObject o) + { + if (Name != null) + { + JToken? v = o[Name]; + + if (v != null) + { + yield return v; + } + else if (errorWhenNoMatch) + { + throw new JsonException("Property '{0}' does not exist on JObject.".FormatWith(CultureInfo.InvariantCulture, Name)); + } + } + else + { + foreach (KeyValuePair p in o) + { + yield return p.Value!; + } + } + } + else + { + if (errorWhenNoMatch) + { + throw new JsonException("Property '{0}' not valid on {1}.".FormatWith(CultureInfo.InvariantCulture, Name ?? "*", t.GetType().Name)); + } + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/FieldMultipleFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/FieldMultipleFilter.cs new file mode 100644 index 0000000..20cd068 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/FieldMultipleFilter.cs @@ -0,0 +1,56 @@ +using System.Collections.Generic; +using System.Globalization; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class FieldMultipleFilter : PathFilter + { + internal List Names; + + public FieldMultipleFilter(List names) + { + Names = names; + } + + public override IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch) + { + foreach (JToken t in current) + { + if (t is JObject o) + { + foreach (string name in Names) + { + JToken? v = o[name]; + + if (v != null) + { + yield return v; + } + + if (errorWhenNoMatch) + { + throw new JsonException("Property '{0}' does not exist on JObject.".FormatWith(CultureInfo.InvariantCulture, name)); + } + } + } + else + { + if (errorWhenNoMatch) + { + throw new JsonException("Properties {0} not valid on {1}.".FormatWith(CultureInfo.InvariantCulture, string.Join(", ", Names.Select(n => "'" + n + "'") +#if !HAVE_STRING_JOIN_WITH_ENUMERABLE + .ToArray() +#endif + ), t.GetType().Name)); + } + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/JPath.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/JPath.cs new file mode 100644 index 0000000..f18fb6c --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/JPath.cs @@ -0,0 +1,893 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Globalization; +using System.Text; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class JPath + { + private static readonly char[] FloatCharacters = new[] {'.', 'E', 'e'}; + + private readonly string _expression; + public List Filters { get; } + + private int _currentIndex; + + public JPath(string expression) + { + ValidationUtils.ArgumentNotNull(expression, nameof(expression)); + _expression = expression; + Filters = new List(); + + ParseMain(); + } + + private void ParseMain() + { + int currentPartStartIndex = _currentIndex; + + EatWhitespace(); + + if (_expression.Length == _currentIndex) + { + return; + } + + if (_expression[_currentIndex] == '$') + { + if (_expression.Length == 1) + { + return; + } + + // only increment position for "$." or "$[" + // otherwise assume property that starts with $ + char c = _expression[_currentIndex + 1]; + if (c == '.' || c == '[') + { + _currentIndex++; + currentPartStartIndex = _currentIndex; + } + } + + if (!ParsePath(Filters, currentPartStartIndex, false)) + { + int lastCharacterIndex = _currentIndex; + + EatWhitespace(); + + if (_currentIndex < _expression.Length) + { + throw new JsonException("Unexpected character while parsing path: " + _expression[lastCharacterIndex]); + } + } + } + + private bool ParsePath(List filters, int currentPartStartIndex, bool query) + { + bool scan = false; + bool followingIndexer = false; + bool followingDot = false; + + bool ended = false; + while (_currentIndex < _expression.Length && !ended) + { + char currentChar = _expression[_currentIndex]; + + switch (currentChar) + { + case '[': + case '(': + if (_currentIndex > currentPartStartIndex) + { + string? member = _expression.Substring(currentPartStartIndex, _currentIndex - currentPartStartIndex); + if (member == "*") + { + member = null; + } + + filters.Add(CreatePathFilter(member, scan)); + scan = false; + } + + filters.Add(ParseIndexer(currentChar, scan)); + scan = false; + + _currentIndex++; + currentPartStartIndex = _currentIndex; + followingIndexer = true; + followingDot = false; + break; + case ']': + case ')': + ended = true; + break; + case ' ': + if (_currentIndex < _expression.Length) + { + ended = true; + } + break; + case '.': + if (_currentIndex > currentPartStartIndex) + { + string? member = _expression.Substring(currentPartStartIndex, _currentIndex - currentPartStartIndex); + if (member == "*") + { + member = null; + } + + filters.Add(CreatePathFilter(member, scan)); + scan = false; + } + if (_currentIndex + 1 < _expression.Length && _expression[_currentIndex + 1] == '.') + { + scan = true; + _currentIndex++; + } + _currentIndex++; + currentPartStartIndex = _currentIndex; + followingIndexer = false; + followingDot = true; + break; + default: + if (query && (currentChar == '=' || currentChar == '<' || currentChar == '!' || currentChar == '>' || currentChar == '|' || currentChar == '&')) + { + ended = true; + } + else + { + if (followingIndexer) + { + throw new JsonException("Unexpected character following indexer: " + currentChar); + } + + _currentIndex++; + } + break; + } + } + + bool atPathEnd = (_currentIndex == _expression.Length); + + if (_currentIndex > currentPartStartIndex) + { + string? member = _expression.Substring(currentPartStartIndex, _currentIndex - currentPartStartIndex).TrimEnd(); + if (member == "*") + { + member = null; + } + filters.Add(CreatePathFilter(member, scan)); + } + else + { + // no field name following dot in path and at end of base path/query + if (followingDot && (atPathEnd || query)) + { + throw new JsonException("Unexpected end while parsing path."); + } + } + + return atPathEnd; + } + + private static PathFilter CreatePathFilter(string? member, bool scan) + { + PathFilter filter = (scan) ? (PathFilter)new ScanFilter(member) : new FieldFilter(member); + return filter; + } + + private PathFilter ParseIndexer(char indexerOpenChar, bool scan) + { + _currentIndex++; + + char indexerCloseChar = (indexerOpenChar == '[') ? ']' : ')'; + + EnsureLength("Path ended with open indexer."); + + EatWhitespace(); + + if (_expression[_currentIndex] == '\'') + { + return ParseQuotedField(indexerCloseChar, scan); + } + else if (_expression[_currentIndex] == '?') + { + return ParseQuery(indexerCloseChar, scan); + } + else + { + return ParseArrayIndexer(indexerCloseChar); + } + } + + private PathFilter ParseArrayIndexer(char indexerCloseChar) + { + int start = _currentIndex; + int? end = null; + List? indexes = null; + int colonCount = 0; + int? startIndex = null; + int? endIndex = null; + int? step = null; + + while (_currentIndex < _expression.Length) + { + char currentCharacter = _expression[_currentIndex]; + + if (currentCharacter == ' ') + { + end = _currentIndex; + EatWhitespace(); + continue; + } + + if (currentCharacter == indexerCloseChar) + { + int length = (end ?? _currentIndex) - start; + + if (indexes != null) + { + if (length == 0) + { + throw new JsonException("Array index expected."); + } + + string indexer = _expression.Substring(start, length); + int index = Convert.ToInt32(indexer, CultureInfo.InvariantCulture); + + indexes.Add(index); + return new ArrayMultipleIndexFilter(indexes); + } + else if (colonCount > 0) + { + if (length > 0) + { + string indexer = _expression.Substring(start, length); + int index = Convert.ToInt32(indexer, CultureInfo.InvariantCulture); + + if (colonCount == 1) + { + endIndex = index; + } + else + { + step = index; + } + } + + return new ArraySliceFilter { Start = startIndex, End = endIndex, Step = step }; + } + else + { + if (length == 0) + { + throw new JsonException("Array index expected."); + } + + string indexer = _expression.Substring(start, length); + int index = Convert.ToInt32(indexer, CultureInfo.InvariantCulture); + + return new ArrayIndexFilter { Index = index }; + } + } + else if (currentCharacter == ',') + { + int length = (end ?? _currentIndex) - start; + + if (length == 0) + { + throw new JsonException("Array index expected."); + } + + if (indexes == null) + { + indexes = new List(); + } + + string indexer = _expression.Substring(start, length); + indexes.Add(Convert.ToInt32(indexer, CultureInfo.InvariantCulture)); + + _currentIndex++; + + EatWhitespace(); + + start = _currentIndex; + end = null; + } + else if (currentCharacter == '*') + { + _currentIndex++; + EnsureLength("Path ended with open indexer."); + EatWhitespace(); + + if (_expression[_currentIndex] != indexerCloseChar) + { + throw new JsonException("Unexpected character while parsing path indexer: " + currentCharacter); + } + + return new ArrayIndexFilter(); + } + else if (currentCharacter == ':') + { + int length = (end ?? _currentIndex) - start; + + if (length > 0) + { + string indexer = _expression.Substring(start, length); + int index = Convert.ToInt32(indexer, CultureInfo.InvariantCulture); + + if (colonCount == 0) + { + startIndex = index; + } + else if (colonCount == 1) + { + endIndex = index; + } + else + { + step = index; + } + } + + colonCount++; + + _currentIndex++; + + EatWhitespace(); + + start = _currentIndex; + end = null; + } + else if (!char.IsDigit(currentCharacter) && currentCharacter != '-') + { + throw new JsonException("Unexpected character while parsing path indexer: " + currentCharacter); + } + else + { + if (end != null) + { + throw new JsonException("Unexpected character while parsing path indexer: " + currentCharacter); + } + + _currentIndex++; + } + } + + throw new JsonException("Path ended with open indexer."); + } + + private void EatWhitespace() + { + while (_currentIndex < _expression.Length) + { + if (_expression[_currentIndex] != ' ') + { + break; + } + + _currentIndex++; + } + } + + private PathFilter ParseQuery(char indexerCloseChar, bool scan) + { + _currentIndex++; + EnsureLength("Path ended with open indexer."); + + if (_expression[_currentIndex] != '(') + { + throw new JsonException("Unexpected character while parsing path indexer: " + _expression[_currentIndex]); + } + + _currentIndex++; + + QueryExpression expression = ParseExpression(); + + _currentIndex++; + EnsureLength("Path ended with open indexer."); + EatWhitespace(); + + if (_expression[_currentIndex] != indexerCloseChar) + { + throw new JsonException("Unexpected character while parsing path indexer: " + _expression[_currentIndex]); + } + + if (!scan) + { + return new QueryFilter(expression); + } + else + { + return new QueryScanFilter(expression); + } + } + + private bool TryParseExpression(out List? expressionPath) + { + if (_expression[_currentIndex] == '$') + { + expressionPath = new List { RootFilter.Instance }; + } + else if (_expression[_currentIndex] == '@') + { + expressionPath = new List(); + } + else + { + expressionPath = null; + return false; + } + + _currentIndex++; + + if (ParsePath(expressionPath!, _currentIndex, true)) + { + throw new JsonException("Path ended with open query."); + } + + return true; + } + + private JsonException CreateUnexpectedCharacterException() + { + return new JsonException("Unexpected character while parsing path query: " + _expression[_currentIndex]); + } + + private object ParseSide() + { + EatWhitespace(); + + if (TryParseExpression(out List? expressionPath)) + { + EatWhitespace(); + EnsureLength("Path ended with open query."); + + return expressionPath!; + } + + if (TryParseValue(out var value)) + { + EatWhitespace(); + EnsureLength("Path ended with open query."); + + return new JValue(value); + } + + throw CreateUnexpectedCharacterException(); + } + + private QueryExpression ParseExpression() + { + QueryExpression? rootExpression = null; + CompositeExpression? parentExpression = null; + + while (_currentIndex < _expression.Length) + { + object left = ParseSide(); + object? right = null; + + QueryOperator op; + if (_expression[_currentIndex] == ')' + || _expression[_currentIndex] == '|' + || _expression[_currentIndex] == '&') + { + op = QueryOperator.Exists; + } + else + { + op = ParseOperator(); + + right = ParseSide(); + } + + BooleanQueryExpression booleanExpression = new BooleanQueryExpression(op, left, right); + + if (_expression[_currentIndex] == ')') + { + if (parentExpression != null) + { + parentExpression.Expressions.Add(booleanExpression); + return rootExpression!; + } + + return booleanExpression; + } + if (_expression[_currentIndex] == '&') + { + if (!Match("&&")) + { + throw CreateUnexpectedCharacterException(); + } + + if (parentExpression == null || parentExpression.Operator != QueryOperator.And) + { + CompositeExpression andExpression = new CompositeExpression(QueryOperator.And); + + parentExpression?.Expressions.Add(andExpression); + + parentExpression = andExpression; + + if (rootExpression == null) + { + rootExpression = parentExpression; + } + } + + parentExpression.Expressions.Add(booleanExpression); + } + if (_expression[_currentIndex] == '|') + { + if (!Match("||")) + { + throw CreateUnexpectedCharacterException(); + } + + if (parentExpression == null || parentExpression.Operator != QueryOperator.Or) + { + CompositeExpression orExpression = new CompositeExpression(QueryOperator.Or); + + parentExpression?.Expressions.Add(orExpression); + + parentExpression = orExpression; + + if (rootExpression == null) + { + rootExpression = parentExpression; + } + } + + parentExpression.Expressions.Add(booleanExpression); + } + } + + throw new JsonException("Path ended with open query."); + } + + private bool TryParseValue(out object? value) + { + char currentChar = _expression[_currentIndex]; + if (currentChar == '\'') + { + value = ReadQuotedString(); + return true; + } + else if (char.IsDigit(currentChar) || currentChar == '-') + { + StringBuilder sb = new StringBuilder(); + sb.Append(currentChar); + + _currentIndex++; + while (_currentIndex < _expression.Length) + { + currentChar = _expression[_currentIndex]; + if (currentChar == ' ' || currentChar == ')') + { + string numberText = sb.ToString(); + + if (numberText.IndexOfAny(FloatCharacters) != -1) + { + bool result = double.TryParse(numberText, NumberStyles.Float | NumberStyles.AllowThousands, CultureInfo.InvariantCulture, out var d); + value = d; + return result; + } + else + { + bool result = long.TryParse(numberText, NumberStyles.Integer, CultureInfo.InvariantCulture, out var l); + value = l; + return result; + } + } + else + { + sb.Append(currentChar); + _currentIndex++; + } + } + } + else if (currentChar == 't') + { + if (Match("true")) + { + value = true; + return true; + } + } + else if (currentChar == 'f') + { + if (Match("false")) + { + value = false; + return true; + } + } + else if (currentChar == 'n') + { + if (Match("null")) + { + value = null; + return true; + } + } + else if (currentChar == '/') + { + value = ReadRegexString(); + return true; + } + + value = null; + return false; + } + + private string ReadQuotedString() + { + StringBuilder sb = new StringBuilder(); + + _currentIndex++; + while (_currentIndex < _expression.Length) + { + char currentChar = _expression[_currentIndex]; + if (currentChar == '\\' && _currentIndex + 1 < _expression.Length) + { + _currentIndex++; + currentChar = _expression[_currentIndex]; + + char resolvedChar; + switch (currentChar) + { + case 'b': + resolvedChar = '\b'; + break; + case 't': + resolvedChar = '\t'; + break; + case 'n': + resolvedChar = '\n'; + break; + case 'f': + resolvedChar = '\f'; + break; + case 'r': + resolvedChar = '\r'; + break; + case '\\': + case '"': + case '\'': + case '/': + resolvedChar = currentChar; + break; + default: + throw new JsonException(@"Unknown escape character: \" + currentChar); + } + + sb.Append(resolvedChar); + + _currentIndex++; + } + else if (currentChar == '\'') + { + _currentIndex++; + return sb.ToString(); + } + else + { + _currentIndex++; + sb.Append(currentChar); + } + } + + throw new JsonException("Path ended with an open string."); + } + + private string ReadRegexString() + { + int startIndex = _currentIndex; + + _currentIndex++; + while (_currentIndex < _expression.Length) + { + char currentChar = _expression[_currentIndex]; + + // handle escaped / character + if (currentChar == '\\' && _currentIndex + 1 < _expression.Length) + { + _currentIndex += 2; + } + else if (currentChar == '/') + { + _currentIndex++; + + while (_currentIndex < _expression.Length) + { + currentChar = _expression[_currentIndex]; + + if (char.IsLetter(currentChar)) + { + _currentIndex++; + } + else + { + break; + } + } + + return _expression.Substring(startIndex, _currentIndex - startIndex); + } + else + { + _currentIndex++; + } + } + + throw new JsonException("Path ended with an open regex."); + } + + private bool Match(string s) + { + int currentPosition = _currentIndex; + for (int i = 0; i < s.Length; i++) + { + if (currentPosition < _expression.Length && _expression[currentPosition] == s[i]) + { + currentPosition++; + } + else + { + return false; + } + } + + _currentIndex = currentPosition; + return true; + } + + private QueryOperator ParseOperator() + { + if (_currentIndex + 1 >= _expression.Length) + { + throw new JsonException("Path ended with open query."); + } + + if (Match("===")) + { + return QueryOperator.StrictEquals; + } + + if (Match("==")) + { + return QueryOperator.Equals; + } + + if (Match("=~")) + { + return QueryOperator.RegexEquals; + } + + if (Match("!==")) + { + return QueryOperator.StrictNotEquals; + } + + if (Match("!=") || Match("<>")) + { + return QueryOperator.NotEquals; + } + if (Match("<=")) + { + return QueryOperator.LessThanOrEquals; + } + if (Match("<")) + { + return QueryOperator.LessThan; + } + if (Match(">=")) + { + return QueryOperator.GreaterThanOrEquals; + } + if (Match(">")) + { + return QueryOperator.GreaterThan; + } + + throw new JsonException("Could not read query operator."); + } + + private PathFilter ParseQuotedField(char indexerCloseChar, bool scan) + { + List? fields = null; + + while (_currentIndex < _expression.Length) + { + string field = ReadQuotedString(); + + EatWhitespace(); + EnsureLength("Path ended with open indexer."); + + if (_expression[_currentIndex] == indexerCloseChar) + { + if (fields != null) + { + fields.Add(field); + return (scan) + ? (PathFilter)new ScanMultipleFilter(fields) + : (PathFilter)new FieldMultipleFilter(fields); + } + else + { + return CreatePathFilter(field, scan); + } + } + else if (_expression[_currentIndex] == ',') + { + _currentIndex++; + EatWhitespace(); + + if (fields == null) + { + fields = new List(); + } + + fields.Add(field); + } + else + { + throw new JsonException("Unexpected character while parsing path indexer: " + _expression[_currentIndex]); + } + } + + throw new JsonException("Path ended with open indexer."); + } + + private void EnsureLength(string message) + { + if (_currentIndex >= _expression.Length) + { + throw new JsonException(message); + } + } + + internal IEnumerable Evaluate(JToken root, JToken t, bool errorWhenNoMatch) + { + return Evaluate(Filters, root, t, errorWhenNoMatch); + } + + internal static IEnumerable Evaluate(List filters, JToken root, JToken t, bool errorWhenNoMatch) + { + IEnumerable current = new[] { t }; + foreach (PathFilter filter in filters) + { + current = filter.ExecuteFilter(root, current, errorWhenNoMatch); + } + + return current; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/PathFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/PathFilter.cs new file mode 100644 index 0000000..abba44e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/PathFilter.cs @@ -0,0 +1,80 @@ +using System.Collections.Generic; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal abstract class PathFilter + { + public abstract IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch); + + protected static JToken? GetTokenIndex(JToken t, bool errorWhenNoMatch, int index) + { + if (t is JArray a) + { + if (a.Count <= index) + { + if (errorWhenNoMatch) + { + throw new JsonException("Index {0} outside the bounds of JArray.".FormatWith(CultureInfo.InvariantCulture, index)); + } + + return null; + } + + return a[index]; + } + else if (t is JConstructor c) + { + if (c.Count <= index) + { + if (errorWhenNoMatch) + { + throw new JsonException("Index {0} outside the bounds of JConstructor.".FormatWith(CultureInfo.InvariantCulture, index)); + } + + return null; + } + + return c[index]; + } + else + { + if (errorWhenNoMatch) + { + throw new JsonException("Index {0} not valid on {1}.".FormatWith(CultureInfo.InvariantCulture, index, t.GetType().Name)); + } + + return null; + } + } + + protected static JToken? GetNextScanValue(JToken originalParent, JToken? container, JToken? value) + { + // step into container's values + if (container != null && container.HasValues) + { + value = container.First; + } + else + { + // finished container, move to parent + while (value != null && value != originalParent && value == value.Parent!.Last) + { + value = value.Parent; + } + + // finished + if (value == null || value == originalParent) + { + return null; + } + + // move to next value in container + value = value.Next; + } + + return value; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/QueryExpression.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/QueryExpression.cs new file mode 100644 index 0000000..f7bf1d5 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/QueryExpression.cs @@ -0,0 +1,317 @@ +using System; +using System.Collections.Generic; +using System.Globalization; +using System.IO; +using System.Text.RegularExpressions; +using System.Diagnostics; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal enum QueryOperator + { + None = 0, + Equals = 1, + NotEquals = 2, + Exists = 3, + LessThan = 4, + LessThanOrEquals = 5, + GreaterThan = 6, + GreaterThanOrEquals = 7, + And = 8, + Or = 9, + RegexEquals = 10, + StrictEquals = 11, + StrictNotEquals = 12 + } + + internal abstract class QueryExpression + { + internal QueryOperator Operator; + + public QueryExpression(QueryOperator @operator) + { + Operator = @operator; + } + + public abstract bool IsMatch(JToken root, JToken t); + } + + internal class CompositeExpression : QueryExpression + { + public List Expressions { get; set; } + + public CompositeExpression(QueryOperator @operator) : base(@operator) + { + Expressions = new List(); + } + + public override bool IsMatch(JToken root, JToken t) + { + switch (Operator) + { + case QueryOperator.And: + foreach (QueryExpression e in Expressions) + { + if (!e.IsMatch(root, t)) + { + return false; + } + } + return true; + case QueryOperator.Or: + foreach (QueryExpression e in Expressions) + { + if (e.IsMatch(root, t)) + { + return true; + } + } + return false; + default: + throw new ArgumentOutOfRangeException(); + } + } + } + + internal class BooleanQueryExpression : QueryExpression + { + public readonly object Left; + public readonly object? Right; + + public BooleanQueryExpression(QueryOperator @operator, object left, object? right) : base(@operator) + { + Left = left; + Right = right; + } + + private IEnumerable GetResult(JToken root, JToken t, object? o) + { + if (o is JToken resultToken) + { + return new[] { resultToken }; + } + + if (o is List pathFilters) + { + return JPath.Evaluate(pathFilters, root, t, false); + } + + return CollectionUtils.ArrayEmpty(); + } + + public override bool IsMatch(JToken root, JToken t) + { + if (Operator == QueryOperator.Exists) + { + return GetResult(root, t, Left).Any(); + } + + using (IEnumerator leftResults = GetResult(root, t, Left).GetEnumerator()) + { + if (leftResults.MoveNext()) + { + IEnumerable rightResultsEn = GetResult(root, t, Right); + ICollection rightResults = rightResultsEn as ICollection ?? rightResultsEn.ToList(); + + do + { + JToken leftResult = leftResults.Current; + foreach (JToken rightResult in rightResults) + { + if (MatchTokens(leftResult, rightResult)) + { + return true; + } + } + } while (leftResults.MoveNext()); + } + } + + return false; + } + + private bool MatchTokens(JToken leftResult, JToken rightResult) + { + if (leftResult is JValue leftValue && rightResult is JValue rightValue) + { + switch (Operator) + { + case QueryOperator.RegexEquals: + if (RegexEquals(leftValue, rightValue)) + { + return true; + } + break; + case QueryOperator.Equals: + if (EqualsWithStringCoercion(leftValue, rightValue)) + { + return true; + } + break; + case QueryOperator.StrictEquals: + if (EqualsWithStrictMatch(leftValue, rightValue)) + { + return true; + } + break; + case QueryOperator.NotEquals: + if (!EqualsWithStringCoercion(leftValue, rightValue)) + { + return true; + } + break; + case QueryOperator.StrictNotEquals: + if (!EqualsWithStrictMatch(leftValue, rightValue)) + { + return true; + } + break; + case QueryOperator.GreaterThan: + if (leftValue.CompareTo(rightValue) > 0) + { + return true; + } + break; + case QueryOperator.GreaterThanOrEquals: + if (leftValue.CompareTo(rightValue) >= 0) + { + return true; + } + break; + case QueryOperator.LessThan: + if (leftValue.CompareTo(rightValue) < 0) + { + return true; + } + break; + case QueryOperator.LessThanOrEquals: + if (leftValue.CompareTo(rightValue) <= 0) + { + return true; + } + break; + case QueryOperator.Exists: + return true; + } + } + else + { + switch (Operator) + { + case QueryOperator.Exists: + // you can only specify primitive types in a comparison + // notequals will always be true + case QueryOperator.NotEquals: + return true; + } + } + + return false; + } + + private static bool RegexEquals(JValue input, JValue pattern) + { + if (input.Type != JTokenType.String || pattern.Type != JTokenType.String) + { + return false; + } + + string regexText = (string)pattern.Value!; + int patternOptionDelimiterIndex = regexText.LastIndexOf('/'); + + string patternText = regexText.Substring(1, patternOptionDelimiterIndex - 1); + string optionsText = regexText.Substring(patternOptionDelimiterIndex + 1); + + return Regex.IsMatch((string)input.Value!, patternText, MiscellaneousUtils.GetRegexOptions(optionsText)); + } + + internal static bool EqualsWithStringCoercion(JValue value, JValue queryValue) + { + if (value.Equals(queryValue)) + { + return true; + } + + // Handle comparing an integer with a float + // e.g. Comparing 1 and 1.0 + if ((value.Type == JTokenType.Integer && queryValue.Type == JTokenType.Float) + || (value.Type == JTokenType.Float && queryValue.Type == JTokenType.Integer)) + { + return JValue.Compare(value.Type, value.Value, queryValue.Value) == 0; + } + + if (queryValue.Type != JTokenType.String) + { + return false; + } + + string queryValueString = (string)queryValue.Value!; + + string currentValueString; + + // potential performance issue with converting every value to string? + switch (value.Type) + { + case JTokenType.Date: + using (StringWriter writer = StringUtils.CreateStringWriter(64)) + { +#if HAVE_DATE_TIME_OFFSET + if (value.Value is DateTimeOffset offset) + { + DateTimeUtils.WriteDateTimeOffsetString(writer, offset, DateFormatHandling.IsoDateFormat, null, CultureInfo.InvariantCulture); + } + else +#endif + { + DateTimeUtils.WriteDateTimeString(writer, (DateTime)value.Value!, DateFormatHandling.IsoDateFormat, null, CultureInfo.InvariantCulture); + } + + currentValueString = writer.ToString(); + } + break; + case JTokenType.Bytes: + currentValueString = Convert.ToBase64String((byte[])value.Value!); + break; + case JTokenType.Guid: + case JTokenType.TimeSpan: + currentValueString = value.Value!.ToString(); + break; + case JTokenType.Uri: + currentValueString = ((Uri)value.Value!).OriginalString; + break; + default: + return false; + } + + return string.Equals(currentValueString, queryValueString, StringComparison.Ordinal); + } + + internal static bool EqualsWithStrictMatch(JValue value, JValue queryValue) + { + MiscellaneousUtils.Assert(value != null); + MiscellaneousUtils.Assert(queryValue != null); + + // Handle comparing an integer with a float + // e.g. Comparing 1 and 1.0 + if ((value.Type == JTokenType.Integer && queryValue.Type == JTokenType.Float) + || (value.Type == JTokenType.Float && queryValue.Type == JTokenType.Integer)) + { + return JValue.Compare(value.Type, value.Value, queryValue.Value) == 0; + } + + // we handle floats and integers the exact same way, so they are pseudo equivalent + if (value.Type != queryValue.Type) + { + return false; + } + + return value.Equals(queryValue); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/QueryFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/QueryFilter.cs new file mode 100644 index 0000000..c528623 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/QueryFilter.cs @@ -0,0 +1,29 @@ +using System; +using System.Collections.Generic; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class QueryFilter : PathFilter + { + internal QueryExpression Expression; + + public QueryFilter(QueryExpression expression) + { + Expression = expression; + } + + public override IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch) + { + foreach (JToken t in current) + { + foreach (JToken v in t) + { + if (Expression.IsMatch(root, v)) + { + yield return v; + } + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/QueryScanFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/QueryScanFilter.cs new file mode 100644 index 0000000..4223767 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/QueryScanFilter.cs @@ -0,0 +1,39 @@ +using System; +using System.Collections.Generic; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class QueryScanFilter : PathFilter + { + internal QueryExpression Expression; + + public QueryScanFilter(QueryExpression expression) + { + Expression = expression; + } + + public override IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch) + { + foreach (JToken t in current) + { + if (t is JContainer c) + { + foreach (JToken d in c.DescendantsAndSelf()) + { + if (Expression.IsMatch(root, d)) + { + yield return d; + } + } + } + else + { + if (Expression.IsMatch(root, t)) + { + yield return t; + } + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/RootFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/RootFilter.cs new file mode 100644 index 0000000..00f5b72 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/RootFilter.cs @@ -0,0 +1,18 @@ +using System.Collections.Generic; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class RootFilter : PathFilter + { + public static readonly RootFilter Instance = new RootFilter(); + + private RootFilter() + { + } + + public override IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch) + { + return new[] { root }; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ScanFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ScanFilter.cs new file mode 100644 index 0000000..1938c1b --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ScanFilter.cs @@ -0,0 +1,53 @@ +using System.Collections.Generic; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class ScanFilter : PathFilter + { + internal string? Name; + + public ScanFilter(string? name) + { + Name = name; + } + + public override IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch) + { + foreach (JToken c in current) + { + if (Name == null) + { + yield return c; + } + + JToken? value = c; + + while (true) + { + JContainer? container = value as JContainer; + + value = GetNextScanValue(c, container, value); + if (value == null) + { + break; + } + + if (value is JProperty property) + { + if (property.Name == Name) + { + yield return property.Value; + } + } + else + { + if (Name == null) + { + yield return value; + } + } + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ScanMultipleFilter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ScanMultipleFilter.cs new file mode 100644 index 0000000..ff9a560 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/JsonPath/ScanMultipleFilter.cs @@ -0,0 +1,44 @@ +using System.Collections.Generic; + +namespace Newtonsoft.Json.Linq.JsonPath +{ + internal class ScanMultipleFilter : PathFilter + { + private List _names; + + public ScanMultipleFilter(List names) + { + _names = names; + } + + public override IEnumerable ExecuteFilter(JToken root, IEnumerable current, bool errorWhenNoMatch) + { + foreach (JToken c in current) + { + JToken? value = c; + + while (true) + { + JContainer? container = value as JContainer; + + value = GetNextScanValue(c, container, value); + if (value == null) + { + break; + } + + if (value is JProperty property) + { + foreach (string name in _names) + { + if (property.Name == name) + { + yield return property.Value; + } + } + } + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/LineInfoHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/LineInfoHandling.cs new file mode 100644 index 0000000..7fbdeeb --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/LineInfoHandling.cs @@ -0,0 +1,43 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Linq +{ + /// + /// Specifies how line information is handled when loading JSON. + /// + public enum LineInfoHandling + { + /// + /// Ignore line information. + /// + Ignore = 0, + + /// + /// Load line information. + /// + Load = 1 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/MergeArrayHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/MergeArrayHandling.cs new file mode 100644 index 0000000..5e7fadf --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/MergeArrayHandling.cs @@ -0,0 +1,20 @@ +namespace Newtonsoft.Json.Linq +{ + /// + /// Specifies how JSON arrays are merged together. + /// + public enum MergeArrayHandling + { + /// Concatenate arrays. + Concat = 0, + + /// Union arrays, skipping items that already exist. + Union = 1, + + /// Replace all array items. + Replace = 2, + + /// Merge array items together, matched by index. + Merge = 3 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/MergeNullValueHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/MergeNullValueHandling.cs new file mode 100644 index 0000000..30d3d84 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Linq/MergeNullValueHandling.cs @@ -0,0 +1,21 @@ +using System; + +namespace Newtonsoft.Json.Linq +{ + /// + /// Specifies how null value properties are merged. + /// + [Flags] + public enum MergeNullValueHandling + { + /// + /// The content's null value properties will be ignored during merging. + /// + Ignore = 0, + + /// + /// The content's null value properties will be merged. + /// + Merge = 1 + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/MemberSerialization.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/MemberSerialization.cs new file mode 100644 index 0000000..b3fd7d9 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/MemberSerialization.cs @@ -0,0 +1,58 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Runtime.Serialization; +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json +{ + /// + /// Specifies the member serialization options for the . + /// + public enum MemberSerialization + { +#pragma warning disable 1584,1711,1572,1581,1580,1574 + /// + /// All public members are serialized by default. Members can be excluded using or . + /// This is the default member serialization mode. + /// + OptOut = 0, + + /// + /// Only members marked with or are serialized. + /// This member serialization mode can also be set by marking the class with . + /// + OptIn = 1, + + /// + /// All public and private fields are serialized. Members can be excluded using or . + /// This member serialization mode can also be set by marking the class with + /// and setting IgnoreSerializableAttribute on to false. + /// + Fields = 2 +#pragma warning restore 1584,1711,1572,1581,1580,1574 + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/MetadataPropertyHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/MetadataPropertyHandling.cs new file mode 100644 index 0000000..5bdacd8 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/MetadataPropertyHandling.cs @@ -0,0 +1,52 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Text; + +namespace Newtonsoft.Json +{ + /// + /// Specifies metadata property handling options for the . + /// + public enum MetadataPropertyHandling + { + /// + /// Read metadata properties located at the start of a JSON object. + /// + Default = 0, + + /// + /// Read metadata properties located anywhere in a JSON object. Note that this setting will impact performance. + /// + ReadAhead = 1, + + /// + /// Do not try to read metadata properties. + /// + Ignore = 2 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/MissingMemberHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/MissingMemberHandling.cs new file mode 100644 index 0000000..4e35081 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/MissingMemberHandling.cs @@ -0,0 +1,47 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Text; + +namespace Newtonsoft.Json +{ + /// + /// Specifies missing member handling options for the . + /// + public enum MissingMemberHandling + { + /// + /// Ignore a missing member and do not attempt to deserialize it. + /// + Ignore = 0, + + /// + /// Throw a when a missing member is encountered during deserialization. + /// + Error = 1 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Newtonsoft.Json.csproj b/Sunfish/Sunfish/Library/Newtonsoft.Json/Newtonsoft.Json.csproj new file mode 100644 index 0000000..95dad1e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Newtonsoft.Json.csproj @@ -0,0 +1,83 @@ + + + net45;net40;net35;net20;netstandard1.0;netstandard1.3;netstandard2.0 + $(LibraryFrameworks) + 8.0 + + 11.0.0.0 + 11.0.1 + 11.0.1 + beta2 + James Newton-King + Newtonsoft + Json.NET + Json.NET is a popular high-performance JSON framework for .NET + Copyright © James Newton-King 2008 + Json.NET is a popular high-performance JSON framework for .NET + en-US + Json.NET + Newtonsoft.Json + json + packageIcon.png + $(MSBuildThisFileDirectory)packageIcon.png + https://www.newtonsoft.com/json + MIT + true + Newtonsoft.Json + Newtonsoft.Json + true + enable + 2.12 + true + snupkg + Newtonsoft.Json.ruleset + + + + + + + + + + + + + + Json.NET + HAVE_ADO_NET;HAVE_APP_DOMAIN;HAVE_ASYNC;HAVE_BIG_INTEGER;HAVE_BINARY_FORMATTER;HAVE_BINARY_SERIALIZATION;HAVE_BINARY_EXCEPTION_SERIALIZATION;HAVE_CAS;HAVE_CHAR_TO_LOWER_WITH_CULTURE;HAVE_CHAR_TO_STRING_WITH_CULTURE;HAVE_COM_ATTRIBUTES;HAVE_COMPONENT_MODEL;HAVE_CONCURRENT_COLLECTIONS;HAVE_COVARIANT_GENERICS;HAVE_DATA_CONTRACTS;HAVE_DATE_TIME_OFFSET;HAVE_DB_NULL_TYPE_CODE;HAVE_DYNAMIC;HAVE_EMPTY_TYPES;HAVE_ENTITY_FRAMEWORK;HAVE_EXPRESSIONS;HAVE_FAST_REVERSE;HAVE_FSHARP_TYPES;HAVE_FULL_REFLECTION;HAVE_GUID_TRY_PARSE;HAVE_HASH_SET;HAVE_ICLONEABLE;HAVE_ICONVERTIBLE;HAVE_IGNORE_DATA_MEMBER_ATTRIBUTE;HAVE_INOTIFY_COLLECTION_CHANGED;HAVE_INOTIFY_PROPERTY_CHANGING;HAVE_ISET;HAVE_LINQ;HAVE_MEMORY_BARRIER;HAVE_METHOD_IMPL_ATTRIBUTE;HAVE_NON_SERIALIZED_ATTRIBUTE;HAVE_READ_ONLY_COLLECTIONS;HAVE_REFLECTION_EMIT;HAVE_SECURITY_SAFE_CRITICAL_ATTRIBUTE;HAVE_SERIALIZATION_BINDER_BIND_TO_NAME;HAVE_STREAM_READER_WRITER_CLOSE;HAVE_STRING_JOIN_WITH_ENUMERABLE;HAVE_TIME_SPAN_PARSE_WITH_CULTURE;HAVE_TIME_SPAN_TO_STRING_WITH_CULTURE;HAVE_TIME_ZONE_INFO;HAVE_TRACE_WRITER;HAVE_TYPE_DESCRIPTOR;HAVE_UNICODE_SURROGATE_DETECTION;HAVE_VARIANT_TYPE_PARAMETERS;HAVE_VERSION_TRY_PARSE;HAVE_XLINQ;HAVE_XML_DOCUMENT;HAVE_XML_DOCUMENT_TYPE;HAVE_CONCURRENT_DICTIONARY;$(AdditionalConstants) + + + Json.NET .NET 4.0 + NET40;HAVE_ADO_NET;HAVE_APP_DOMAIN;HAVE_BIG_INTEGER;HAVE_BINARY_FORMATTER;HAVE_BINARY_SERIALIZATION;HAVE_BINARY_EXCEPTION_SERIALIZATION;HAVE_CAS;HAVE_CHAR_TO_STRING_WITH_CULTURE;HAVE_CHAR_TO_LOWER_WITH_CULTURE;HAVE_COM_ATTRIBUTES;HAVE_COMPONENT_MODEL;HAVE_CONCURRENT_COLLECTIONS;HAVE_COVARIANT_GENERICS;HAVE_DATA_CONTRACTS;HAVE_DATE_TIME_OFFSET;HAVE_DB_NULL_TYPE_CODE;HAVE_DYNAMIC;HAVE_EMPTY_TYPES;HAVE_ENTITY_FRAMEWORK;HAVE_EXPRESSIONS;HAVE_FAST_REVERSE;HAVE_FSHARP_TYPES;HAVE_FULL_REFLECTION;HAVE_GUID_TRY_PARSE;HAVE_HASH_SET;HAVE_ICLONEABLE;HAVE_ICONVERTIBLE;HAVE_IGNORE_DATA_MEMBER_ATTRIBUTE;HAVE_INOTIFY_COLLECTION_CHANGED;HAVE_INOTIFY_PROPERTY_CHANGING;HAVE_ISET;HAVE_LINQ;HAVE_MEMORY_BARRIER;HAVE_NON_SERIALIZED_ATTRIBUTE;HAVE_REFLECTION_EMIT;HAVE_SECURITY_SAFE_CRITICAL_ATTRIBUTE;HAVE_SERIALIZATION_BINDER_BIND_TO_NAME;HAVE_STREAM_READER_WRITER_CLOSE;HAVE_STRING_JOIN_WITH_ENUMERABLE;HAVE_TIME_SPAN_PARSE_WITH_CULTURE;HAVE_TIME_SPAN_TO_STRING_WITH_CULTURE;HAVE_TIME_ZONE_INFO;HAVE_TRACE_WRITER;HAVE_TYPE_DESCRIPTOR;HAVE_UNICODE_SURROGATE_DETECTION;HAVE_VARIANT_TYPE_PARAMETERS;HAVE_VERSION_TRY_PARSE;HAVE_XLINQ;HAVE_XML_DOCUMENT;HAVE_XML_DOCUMENT_TYPE;HAVE_CONCURRENT_DICTIONARY;$(AdditionalConstants) + + + Json.NET .NET 3.5 + NET35;HAVE_ADO_NET;HAVE_APP_DOMAIN;HAVE_BINARY_FORMATTER;HAVE_BINARY_SERIALIZATION;HAVE_BINARY_EXCEPTION_SERIALIZATION;HAVE_CAS;HAVE_CHAR_TO_STRING_WITH_CULTURE;HAVE_CHAR_TO_LOWER_WITH_CULTURE;HAVE_COM_ATTRIBUTES;HAVE_COMPONENT_MODEL;HAVE_DATA_CONTRACTS;HAVE_DATE_TIME_OFFSET;HAVE_DB_NULL_TYPE_CODE;HAVE_EMPTY_TYPES;HAVE_ENTITY_FRAMEWORK;HAVE_FAST_REVERSE;HAVE_FULL_REFLECTION;HAVE_HASH_SET;HAVE_ICLONEABLE;HAVE_ICONVERTIBLE;HAVE_INOTIFY_PROPERTY_CHANGING;HAVE_LINQ;HAVE_MEMORY_BARRIER;HAVE_NON_SERIALIZED_ATTRIBUTE;HAVE_REFLECTION_EMIT;HAVE_STREAM_READER_WRITER_CLOSE;HAVE_TIME_ZONE_INFO;HAVE_TRACE_WRITER;HAVE_TYPE_DESCRIPTOR;HAVE_UNICODE_SURROGATE_DETECTION;HAVE_XLINQ;HAVE_XML_DOCUMENT;HAVE_XML_DOCUMENT_TYPE;$(AdditionalConstants) + + + Json.NET .NET 2.0 + NET20;HAVE_ADO_NET;HAVE_APP_DOMAIN;HAVE_BINARY_FORMATTER;HAVE_BINARY_SERIALIZATION;HAVE_BINARY_EXCEPTION_SERIALIZATION;HAVE_CAS;HAVE_CHAR_TO_LOWER_WITH_CULTURE;HAVE_CHAR_TO_STRING_WITH_CULTURE;HAVE_COM_ATTRIBUTES;HAVE_COMPONENT_MODEL;HAVE_DB_NULL_TYPE_CODE;HAVE_EMPTY_TYPES;HAVE_FAST_REVERSE;HAVE_FULL_REFLECTION;HAVE_ICLONEABLE;HAVE_ICONVERTIBLE;HAVE_MEMORY_BARRIER;HAVE_NON_SERIALIZED_ATTRIBUTE;HAVE_REFLECTION_EMIT;HAVE_STREAM_READER_WRITER_CLOSE;HAVE_TRACE_WRITER;HAVE_TYPE_DESCRIPTOR;HAVE_UNICODE_SURROGATE_DETECTION;HAVE_XML_DOCUMENT;HAVE_XML_DOCUMENT_TYPE;$(AdditionalConstants) + + + + + + + + Json.NET .NET Standard 1.0 + NETSTANDARD1_0;PORTABLE;HAVE_ASYNC;HAVE_COVARIANT_GENERICS;HAVE_DATA_CONTRACTS;HAVE_DATE_TIME_OFFSET;HAVE_DYNAMIC;HAVE_EXPRESSIONS;HAVE_FSHARP_TYPES;HAVE_GUID_TRY_PARSE;HAVE_HASH_SET;HAVE_IGNORE_DATA_MEMBER_ATTRIBUTE;HAVE_INOTIFY_COLLECTION_CHANGED;HAVE_ISET;HAVE_LINQ;HAVE_METHOD_IMPL_ATTRIBUTE;HAVE_READ_ONLY_COLLECTIONS;HAVE_REFLECTION_BINDER;HAVE_SERIALIZATION_BINDER_BIND_TO_NAME;HAVE_STRING_JOIN_WITH_ENUMERABLE;HAVE_TIME_SPAN_PARSE_WITH_CULTURE;HAVE_TIME_SPAN_TO_STRING_WITH_CULTURE;HAVE_TIME_ZONE_INFO;HAVE_TYPE_DESCRIPTOR;HAVE_UNICODE_SURROGATE_DETECTION;HAVE_VARIANT_TYPE_PARAMETERS;HAVE_VERSION_TRY_PARSE;HAVE_XLINQ;HAVE_OBSOLETE_FORMATTER_ASSEMBLY_STYLE;$(AdditionalConstants) + + + + + + + Json.NET .NET Standard 1.3 + NETSTANDARD1_3;PORTABLE;HAVE_ASYNC;HAVE_BIG_INTEGER;HAVE_BINARY_SERIALIZATION;HAVE_COVARIANT_GENERICS;HAVE_DATA_CONTRACTS;HAVE_DATE_TIME_OFFSET;HAVE_DYNAMIC;HAVE_EXPRESSIONS;HAVE_FSHARP_TYPES;HAVE_GUID_TRY_PARSE;HAVE_HASH_SET;HAVE_IGNORE_DATA_MEMBER_ATTRIBUTE;HAVE_INOTIFY_COLLECTION_CHANGED;HAVE_INOTIFY_PROPERTY_CHANGING;HAVE_ISET;HAVE_LINQ;HAVE_METHOD_IMPL_ATTRIBUTE;HAVE_NON_SERIALIZED_ATTRIBUTE;HAVE_READ_ONLY_COLLECTIONS;HAVE_REFLECTION_BINDER;HAVE_SERIALIZATION_BINDER_BIND_TO_NAME;HAVE_STRING_JOIN_WITH_ENUMERABLE;HAVE_TIME_SPAN_PARSE_WITH_CULTURE;HAVE_TIME_SPAN_TO_STRING_WITH_CULTURE;HAVE_TIME_ZONE_INFO;HAVE_TYPE_DESCRIPTOR;HAVE_UNICODE_SURROGATE_DETECTION;HAVE_VARIANT_TYPE_PARAMETERS;HAVE_VERSION_TRY_PARSE;HAVE_XLINQ;HAVE_OBSOLETE_FORMATTER_ASSEMBLY_STYLE;HAVE_XML_DOCUMENT;HAVE_CONCURRENT_DICTIONARY;HAVE_ICONVERTIBLE;$(AdditionalConstants) + + + Json.NET .NET Standard 2.0 + NETSTANDARD2_0;HAVE_ADO_NET;HAVE_APP_DOMAIN;HAVE_ASYNC;HAVE_BIG_INTEGER;HAVE_BINARY_FORMATTER;HAVE_BINARY_SERIALIZATION;HAVE_BINARY_EXCEPTION_SERIALIZATION;HAVE_CHAR_TO_LOWER_WITH_CULTURE;HAVE_CHAR_TO_STRING_WITH_CULTURE;HAVE_COM_ATTRIBUTES;HAVE_COMPONENT_MODEL;HAVE_CONCURRENT_COLLECTIONS;HAVE_COVARIANT_GENERICS;HAVE_DATA_CONTRACTS;HAVE_DATE_TIME_OFFSET;HAVE_DB_NULL_TYPE_CODE;HAVE_DYNAMIC;HAVE_EMPTY_TYPES;HAVE_ENTITY_FRAMEWORK;HAVE_EXPRESSIONS;HAVE_FAST_REVERSE;HAVE_FSHARP_TYPES;HAVE_FULL_REFLECTION;HAVE_GUID_TRY_PARSE;HAVE_HASH_SET;HAVE_ICLONEABLE;HAVE_ICONVERTIBLE;HAVE_IGNORE_DATA_MEMBER_ATTRIBUTE;HAVE_INOTIFY_COLLECTION_CHANGED;HAVE_INOTIFY_PROPERTY_CHANGING;HAVE_ISET;HAVE_LINQ;HAVE_MEMORY_BARRIER;HAVE_METHOD_IMPL_ATTRIBUTE;HAVE_NON_SERIALIZED_ATTRIBUTE;HAVE_READ_ONLY_COLLECTIONS;HAVE_SECURITY_SAFE_CRITICAL_ATTRIBUTE;HAVE_SERIALIZATION_BINDER_BIND_TO_NAME;HAVE_STREAM_READER_WRITER_CLOSE;HAVE_STRING_JOIN_WITH_ENUMERABLE;HAVE_TIME_SPAN_PARSE_WITH_CULTURE;HAVE_TIME_SPAN_TO_STRING_WITH_CULTURE;HAVE_TIME_ZONE_INFO;HAVE_TRACE_WRITER;HAVE_TYPE_DESCRIPTOR;HAVE_UNICODE_SURROGATE_DETECTION;HAVE_VARIANT_TYPE_PARAMETERS;HAVE_VERSION_TRY_PARSE;HAVE_XLINQ;HAVE_XML_DOCUMENT;HAVE_XML_DOCUMENT_TYPE;HAVE_CONCURRENT_DICTIONARY;$(AdditionalConstants) + + \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Newtonsoft.Json.ruleset b/Sunfish/Sunfish/Library/Newtonsoft.Json/Newtonsoft.Json.ruleset new file mode 100644 index 0000000..a49f1e2 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Newtonsoft.Json.ruleset @@ -0,0 +1,199 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/NullValueHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/NullValueHandling.cs new file mode 100644 index 0000000..8a88c16 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/NullValueHandling.cs @@ -0,0 +1,47 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Specifies null value handling options for the . + /// + /// + /// + /// + /// + public enum NullValueHandling + { + /// + /// Include null values when serializing and deserializing objects. + /// + Include = 0, + + /// + /// Ignore null values when serializing and deserializing objects. + /// + Ignore = 1 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/ObjectCreationHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/ObjectCreationHandling.cs new file mode 100644 index 0000000..cc53b14 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/ObjectCreationHandling.cs @@ -0,0 +1,48 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Specifies how object creation is handled by the . + /// + public enum ObjectCreationHandling + { + /// + /// Reuse existing objects, create new objects when needed. + /// + Auto = 0, + + /// + /// Only reuse existing objects. + /// + Reuse = 1, + + /// + /// Always create new objects. + /// + Replace = 2 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/PreserveReferencesHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/PreserveReferencesHandling.cs new file mode 100644 index 0000000..bb6f7ae --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/PreserveReferencesHandling.cs @@ -0,0 +1,62 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Text; + +namespace Newtonsoft.Json +{ + /// + /// Specifies reference handling options for the . + /// Note that references cannot be preserved when a value is set via a non-default constructor such as types that implement . + /// + /// + /// + /// + [Flags] + public enum PreserveReferencesHandling + { + /// + /// Do not preserve references when serializing types. + /// + None = 0, + + /// + /// Preserve references when serializing into a JSON object structure. + /// + Objects = 1, + + /// + /// Preserve references when serializing into a JSON array structure. + /// + Arrays = 2, + + /// + /// Preserve references when serializing. + /// + All = Objects | Arrays + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Properties/AssemblyInfo.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Properties/AssemblyInfo.cs new file mode 100644 index 0000000..2a67ec4 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Properties/AssemblyInfo.cs @@ -0,0 +1,70 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Reflection; +using System.Runtime.CompilerServices; +using System.Runtime.InteropServices; +using System.Security; + +// General Information about an assembly is controlled through the following +// set of attributes. Change these attribute values to modify the information +// associated with an assembly. +#if NET20 +[assembly: AllowPartiallyTrustedCallers] +#elif NET35 +[assembly: AllowPartiallyTrustedCallers] +#elif NET40 +[assembly: AllowPartiallyTrustedCallers] +#else +[assembly: AllowPartiallyTrustedCallers] +#endif + +#if !SIGNED + +[assembly: InternalsVisibleTo("Newtonsoft.Json.Schema")] +[assembly: InternalsVisibleTo("Newtonsoft.Json.Tests")] +#else +[assembly: InternalsVisibleTo("Newtonsoft.Json.Schema, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f561df277c6c0b497d629032b410cdcf286e537c054724f7ffa0164345f62b3e642029d7a80cc351918955328c4adc8a048823ef90b0cf38ea7db0d729caf2b633c3babe08b0310198c1081995c19029bc675193744eab9d7345b8a67258ec17d112cebdbbb2a281487dceeafb9d83aa930f32103fbe1d2911425bc5744002c7")] +[assembly: InternalsVisibleTo("Newtonsoft.Json.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f561df277c6c0b497d629032b410cdcf286e537c054724f7ffa0164345f62b3e642029d7a80cc351918955328c4adc8a048823ef90b0cf38ea7db0d729caf2b633c3babe08b0310198c1081995c19029bc675193744eab9d7345b8a67258ec17d112cebdbbb2a281487dceeafb9d83aa930f32103fbe1d2911425bc5744002c7")] +#endif + +[assembly: InternalsVisibleTo("Newtonsoft.Json.Dynamic, PublicKey=0024000004800000940000000602000000240000525341310004000001000100cbd8d53b9d7de30f1f1278f636ec462cf9c254991291e66ebb157a885638a517887633b898ccbcf0d5c5ff7be85a6abe9e765d0ac7cd33c68dac67e7e64530e8222101109f154ab14a941c490ac155cd1d4fcba0fabb49016b4ef28593b015cab5937da31172f03f67d09edda404b88a60023f062ae71d0b2e4438b74cc11dc9")] +[assembly: AssemblyTrademark("")] +[assembly: AssemblyCulture("")] + +#if HAVE_COM_ATTRIBUTES +// Setting ComVisible to false makes the types in this assembly not visible +// to COM components. If you need to access a type in this assembly from +// COM, set the ComVisible attribute to true on that type. + +[assembly: ComVisible(false)] + +// The following GUID is for the ID of the typelib if this project is exposed to COM + +[assembly: Guid("9ca358aa-317b-4925-8ada-4a29e943a363")] +#endif + +[assembly: CLSCompliant(true)] \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/ReferenceLoopHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/ReferenceLoopHandling.cs new file mode 100644 index 0000000..bfa5133 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/ReferenceLoopHandling.cs @@ -0,0 +1,52 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Text; + +namespace Newtonsoft.Json +{ + /// + /// Specifies reference loop handling options for the . + /// + public enum ReferenceLoopHandling + { + /// + /// Throw a when a loop is encountered. + /// + Error = 0, + + /// + /// Ignore loop references and do not serialize. + /// + Ignore = 1, + + /// + /// Serialize loop references. + /// + Serialize = 2 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Required.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Required.cs new file mode 100644 index 0000000..47c91e1 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Required.cs @@ -0,0 +1,53 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Indicating whether a property is required. + /// + public enum Required + { + /// + /// The property is not required. The default state. + /// + Default = 0, + + /// + /// The property must be defined in JSON but can be a null value. + /// + AllowNull = 1, + + /// + /// The property must be defined in JSON and cannot be a null value. + /// + Always = 2, + + /// + /// The property is not required but it cannot be a null value. + /// + DisallowNull = 3 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/Extensions.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/Extensions.cs new file mode 100644 index 0000000..df8ffba --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/Extensions.cs @@ -0,0 +1,139 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Utilities; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + /// + /// + /// Contains the JSON schema extension methods. + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public static class Extensions + { + /// + /// + /// Determines whether the is valid. + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + /// The source to test. + /// The schema to test with. + /// + /// true if the specified is valid; otherwise, false. + /// + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public static bool IsValid(this JToken source, JsonSchema schema) + { + bool valid = true; + source.Validate(schema, (sender, args) => { valid = false; }); + return valid; + } + + /// + /// + /// Determines whether the is valid. + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + /// The source to test. + /// The schema to test with. + /// When this method returns, contains any error messages generated while validating. + /// + /// true if the specified is valid; otherwise, false. + /// + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public static bool IsValid(this JToken source, JsonSchema schema, out IList errorMessages) + { + IList errors = new List(); + + source.Validate(schema, (sender, args) => errors.Add(args.Message)); + + errorMessages = errors; + return (errorMessages.Count == 0); + } + + /// + /// + /// Validates the specified . + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + /// The source to test. + /// The schema to test with. + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public static void Validate(this JToken source, JsonSchema schema) + { + source.Validate(schema, null); + } + + /// + /// + /// Validates the specified . + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + /// The source to test. + /// The schema to test with. + /// The validation event handler. + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public static void Validate(this JToken source, JsonSchema schema, ValidationEventHandler validationEventHandler) + { + ValidationUtils.ArgumentNotNull(source, nameof(source)); + ValidationUtils.ArgumentNotNull(schema, nameof(schema)); + + using (JsonValidatingReader reader = new JsonValidatingReader(source.CreateReader())) + { + reader.Schema = schema; + if (validationEventHandler != null) + { + reader.ValidationEventHandler += validationEventHandler; + } + + while (reader.Read()) + { + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchema.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchema.cs new file mode 100644 index 0000000..034bd06 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchema.cs @@ -0,0 +1,357 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.IO; +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Utilities; +using System.Globalization; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + /// + /// + /// An in-memory representation of a JSON Schema. + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public class JsonSchema + { + /// + /// Gets or sets the id. + /// + public string Id { get; set; } + + /// + /// Gets or sets the title. + /// + public string Title { get; set; } + + /// + /// Gets or sets whether the object is required. + /// + public bool? Required { get; set; } + + /// + /// Gets or sets whether the object is read-only. + /// + public bool? ReadOnly { get; set; } + + /// + /// Gets or sets whether the object is visible to users. + /// + public bool? Hidden { get; set; } + + /// + /// Gets or sets whether the object is transient. + /// + public bool? Transient { get; set; } + + /// + /// Gets or sets the description of the object. + /// + public string Description { get; set; } + + /// + /// Gets or sets the types of values allowed by the object. + /// + /// The type. + public JsonSchemaType? Type { get; set; } + + /// + /// Gets or sets the pattern. + /// + /// The pattern. + public string Pattern { get; set; } + + /// + /// Gets or sets the minimum length. + /// + /// The minimum length. + public int? MinimumLength { get; set; } + + /// + /// Gets or sets the maximum length. + /// + /// The maximum length. + public int? MaximumLength { get; set; } + + /// + /// Gets or sets a number that the value should be divisible by. + /// + /// A number that the value should be divisible by. + public double? DivisibleBy { get; set; } + + /// + /// Gets or sets the minimum. + /// + /// The minimum. + public double? Minimum { get; set; } + + /// + /// Gets or sets the maximum. + /// + /// The maximum. + public double? Maximum { get; set; } + + /// + /// Gets or sets a flag indicating whether the value can not equal the number defined by the minimum attribute (). + /// + /// A flag indicating whether the value can not equal the number defined by the minimum attribute (). + public bool? ExclusiveMinimum { get; set; } + + /// + /// Gets or sets a flag indicating whether the value can not equal the number defined by the maximum attribute (). + /// + /// A flag indicating whether the value can not equal the number defined by the maximum attribute (). + public bool? ExclusiveMaximum { get; set; } + + /// + /// Gets or sets the minimum number of items. + /// + /// The minimum number of items. + public int? MinimumItems { get; set; } + + /// + /// Gets or sets the maximum number of items. + /// + /// The maximum number of items. + public int? MaximumItems { get; set; } + + /// + /// Gets or sets the of items. + /// + /// The of items. + public IList Items { get; set; } + + /// + /// Gets or sets a value indicating whether items in an array are validated using the instance at their array position from . + /// + /// + /// true if items are validated using their array position; otherwise, false. + /// + public bool PositionalItemsValidation { get; set; } + + /// + /// Gets or sets the of additional items. + /// + /// The of additional items. + public JsonSchema AdditionalItems { get; set; } + + /// + /// Gets or sets a value indicating whether additional items are allowed. + /// + /// + /// true if additional items are allowed; otherwise, false. + /// + public bool AllowAdditionalItems { get; set; } + + /// + /// Gets or sets whether the array items must be unique. + /// + public bool UniqueItems { get; set; } + + /// + /// Gets or sets the of properties. + /// + /// The of properties. + public IDictionary Properties { get; set; } + + /// + /// Gets or sets the of additional properties. + /// + /// The of additional properties. + public JsonSchema AdditionalProperties { get; set; } + + /// + /// Gets or sets the pattern properties. + /// + /// The pattern properties. + public IDictionary PatternProperties { get; set; } + + /// + /// Gets or sets a value indicating whether additional properties are allowed. + /// + /// + /// true if additional properties are allowed; otherwise, false. + /// + public bool AllowAdditionalProperties { get; set; } + + /// + /// Gets or sets the required property if this property is present. + /// + /// The required property if this property is present. + public string Requires { get; set; } + + /// + /// Gets or sets the a collection of valid enum values allowed. + /// + /// A collection of valid enum values allowed. + public IList Enum { get; set; } + + /// + /// Gets or sets disallowed types. + /// + /// The disallowed types. + public JsonSchemaType? Disallow { get; set; } + + /// + /// Gets or sets the default value. + /// + /// The default value. + public JToken Default { get; set; } + + /// + /// Gets or sets the collection of that this schema extends. + /// + /// The collection of that this schema extends. + public IList Extends { get; set; } + + /// + /// Gets or sets the format. + /// + /// The format. + public string Format { get; set; } + + internal string Location { get; set; } + +#pragma warning disable CA1305 // Specify IFormatProvider + private readonly string _internalId = Guid.NewGuid().ToString("N"); +#pragma warning restore CA1305 // Specify IFormatProvider + + internal string InternalId => _internalId; + + // if this is set then this schema instance is just a deferred reference + // and will be replaced when the schema reference is resolved + internal string DeferredReference { get; set; } + internal bool ReferencesResolved { get; set; } + + /// + /// Initializes a new instance of the class. + /// + public JsonSchema() + { + AllowAdditionalProperties = true; + AllowAdditionalItems = true; + } + + /// + /// Reads a from the specified . + /// + /// The containing the JSON Schema to read. + /// The object representing the JSON Schema. + public static JsonSchema Read(JsonReader reader) + { + return Read(reader, new JsonSchemaResolver()); + } + + /// + /// Reads a from the specified . + /// + /// The containing the JSON Schema to read. + /// The to use when resolving schema references. + /// The object representing the JSON Schema. + public static JsonSchema Read(JsonReader reader, JsonSchemaResolver resolver) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + ValidationUtils.ArgumentNotNull(resolver, nameof(resolver)); + + JsonSchemaBuilder builder = new JsonSchemaBuilder(resolver); + return builder.Read(reader); + } + + /// + /// Load a from a string that contains JSON Schema. + /// + /// A that contains JSON Schema. + /// A populated from the string that contains JSON Schema. + public static JsonSchema Parse(string json) + { + return Parse(json, new JsonSchemaResolver()); + } + + /// + /// Load a from a string that contains JSON Schema using the specified . + /// + /// A that contains JSON Schema. + /// The resolver. + /// A populated from the string that contains JSON Schema. + public static JsonSchema Parse(string json, JsonSchemaResolver resolver) + { + ValidationUtils.ArgumentNotNull(json, nameof(json)); + + using (JsonReader reader = new JsonTextReader(new StringReader(json))) + { + return Read(reader, resolver); + } + } + + /// + /// Writes this schema to a . + /// + /// A into which this method will write. + public void WriteTo(JsonWriter writer) + { + WriteTo(writer, new JsonSchemaResolver()); + } + + /// + /// Writes this schema to a using the specified . + /// + /// A into which this method will write. + /// The resolver used. + public void WriteTo(JsonWriter writer, JsonSchemaResolver resolver) + { + ValidationUtils.ArgumentNotNull(writer, nameof(writer)); + ValidationUtils.ArgumentNotNull(resolver, nameof(resolver)); + + JsonSchemaWriter schemaWriter = new JsonSchemaWriter(writer, resolver); + schemaWriter.WriteSchema(this); + } + + /// + /// Returns a that represents the current . + /// + /// + /// A that represents the current . + /// + public override string ToString() + { + StringWriter writer = new StringWriter(CultureInfo.InvariantCulture); + JsonTextWriter jsonWriter = new JsonTextWriter(writer); + jsonWriter.Formatting = Formatting.Indented; + + WriteTo(jsonWriter); + + return writer.ToString(); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaBuilder.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaBuilder.cs new file mode 100644 index 0000000..445d3a6 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaBuilder.cs @@ -0,0 +1,489 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using Newtonsoft.Json.Serialization; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using System.Globalization; +using Newtonsoft.Json.Utilities; +using Newtonsoft.Json.Linq; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + internal class JsonSchemaBuilder + { + private readonly IList _stack; + private readonly JsonSchemaResolver _resolver; + private readonly IDictionary _documentSchemas; + private JsonSchema _currentSchema; + private JObject _rootSchema; + + public JsonSchemaBuilder(JsonSchemaResolver resolver) + { + _stack = new List(); + _documentSchemas = new Dictionary(); + _resolver = resolver; + } + + private void Push(JsonSchema value) + { + _currentSchema = value; + _stack.Add(value); + _resolver.LoadedSchemas.Add(value); + _documentSchemas.Add(value.Location, value); + } + + private JsonSchema Pop() + { + JsonSchema poppedSchema = _currentSchema; + _stack.RemoveAt(_stack.Count - 1); + _currentSchema = _stack.LastOrDefault(); + + return poppedSchema; + } + + private JsonSchema CurrentSchema => _currentSchema; + + internal JsonSchema Read(JsonReader reader) + { + JToken schemaToken = JToken.ReadFrom(reader); + + _rootSchema = schemaToken as JObject; + + JsonSchema schema = BuildSchema(schemaToken); + + ResolveReferences(schema); + + return schema; + } + + private string UnescapeReference(string reference) + { + return Uri.UnescapeDataString(reference).Replace("~1", "/").Replace("~0", "~"); + } + + private JsonSchema ResolveReferences(JsonSchema schema) + { + if (schema.DeferredReference != null) + { + string reference = schema.DeferredReference; + + bool locationReference = (reference.StartsWith("#", StringComparison.Ordinal)); + if (locationReference) + { + reference = UnescapeReference(reference); + } + + JsonSchema resolvedSchema = _resolver.GetSchema(reference); + + if (resolvedSchema == null) + { + if (locationReference) + { + string[] escapedParts = schema.DeferredReference.TrimStart('#').Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries); + JToken currentToken = _rootSchema; + foreach (string escapedPart in escapedParts) + { + string part = UnescapeReference(escapedPart); + + if (currentToken.Type == JTokenType.Object) + { + currentToken = currentToken[part]; + } + else if (currentToken.Type == JTokenType.Array || currentToken.Type == JTokenType.Constructor) + { + if (int.TryParse(part, out int index) && index >= 0 && index < currentToken.Count()) + { + currentToken = currentToken[index]; + } + else + { + currentToken = null; + } + } + + if (currentToken == null) + { + break; + } + } + + if (currentToken != null) + { + resolvedSchema = BuildSchema(currentToken); + } + } + + if (resolvedSchema == null) + { + throw new JsonException("Could not resolve schema reference '{0}'.".FormatWith(CultureInfo.InvariantCulture, schema.DeferredReference)); + } + } + + schema = resolvedSchema; + } + + if (schema.ReferencesResolved) + { + return schema; + } + + schema.ReferencesResolved = true; + + if (schema.Extends != null) + { + for (int i = 0; i < schema.Extends.Count; i++) + { + schema.Extends[i] = ResolveReferences(schema.Extends[i]); + } + } + + if (schema.Items != null) + { + for (int i = 0; i < schema.Items.Count; i++) + { + schema.Items[i] = ResolveReferences(schema.Items[i]); + } + } + + if (schema.AdditionalItems != null) + { + schema.AdditionalItems = ResolveReferences(schema.AdditionalItems); + } + + if (schema.PatternProperties != null) + { + foreach (KeyValuePair patternProperty in schema.PatternProperties.ToList()) + { + schema.PatternProperties[patternProperty.Key] = ResolveReferences(patternProperty.Value); + } + } + + if (schema.Properties != null) + { + foreach (KeyValuePair property in schema.Properties.ToList()) + { + schema.Properties[property.Key] = ResolveReferences(property.Value); + } + } + + if (schema.AdditionalProperties != null) + { + schema.AdditionalProperties = ResolveReferences(schema.AdditionalProperties); + } + + return schema; + } + + private JsonSchema BuildSchema(JToken token) + { + if (!(token is JObject schemaObject)) + { + throw JsonException.Create(token, token.Path, "Expected object while parsing schema object, got {0}.".FormatWith(CultureInfo.InvariantCulture, token.Type)); + } + + if (schemaObject.TryGetValue(JsonTypeReflector.RefPropertyName, out JToken referenceToken)) + { + JsonSchema deferredSchema = new JsonSchema(); + deferredSchema.DeferredReference = (string)referenceToken; + + return deferredSchema; + } + + string location = token.Path.Replace(".", "/").Replace("[", "/").Replace("]", string.Empty); + if (!StringUtils.IsNullOrEmpty(location)) + { + location = "/" + location; + } + location = "#" + location; + + if (_documentSchemas.TryGetValue(location, out JsonSchema existingSchema)) + { + return existingSchema; + } + + Push(new JsonSchema { Location = location }); + + ProcessSchemaProperties(schemaObject); + + return Pop(); + } + + private void ProcessSchemaProperties(JObject schemaObject) + { + foreach (KeyValuePair property in schemaObject) + { + switch (property.Key) + { + case JsonSchemaConstants.TypePropertyName: + CurrentSchema.Type = ProcessType(property.Value); + break; + case JsonSchemaConstants.IdPropertyName: + CurrentSchema.Id = (string)property.Value; + break; + case JsonSchemaConstants.TitlePropertyName: + CurrentSchema.Title = (string)property.Value; + break; + case JsonSchemaConstants.DescriptionPropertyName: + CurrentSchema.Description = (string)property.Value; + break; + case JsonSchemaConstants.PropertiesPropertyName: + CurrentSchema.Properties = ProcessProperties(property.Value); + break; + case JsonSchemaConstants.ItemsPropertyName: + ProcessItems(property.Value); + break; + case JsonSchemaConstants.AdditionalPropertiesPropertyName: + ProcessAdditionalProperties(property.Value); + break; + case JsonSchemaConstants.AdditionalItemsPropertyName: + ProcessAdditionalItems(property.Value); + break; + case JsonSchemaConstants.PatternPropertiesPropertyName: + CurrentSchema.PatternProperties = ProcessProperties(property.Value); + break; + case JsonSchemaConstants.RequiredPropertyName: + CurrentSchema.Required = (bool)property.Value; + break; + case JsonSchemaConstants.RequiresPropertyName: + CurrentSchema.Requires = (string)property.Value; + break; + case JsonSchemaConstants.MinimumPropertyName: + CurrentSchema.Minimum = (double)property.Value; + break; + case JsonSchemaConstants.MaximumPropertyName: + CurrentSchema.Maximum = (double)property.Value; + break; + case JsonSchemaConstants.ExclusiveMinimumPropertyName: + CurrentSchema.ExclusiveMinimum = (bool)property.Value; + break; + case JsonSchemaConstants.ExclusiveMaximumPropertyName: + CurrentSchema.ExclusiveMaximum = (bool)property.Value; + break; + case JsonSchemaConstants.MaximumLengthPropertyName: + CurrentSchema.MaximumLength = (int)property.Value; + break; + case JsonSchemaConstants.MinimumLengthPropertyName: + CurrentSchema.MinimumLength = (int)property.Value; + break; + case JsonSchemaConstants.MaximumItemsPropertyName: + CurrentSchema.MaximumItems = (int)property.Value; + break; + case JsonSchemaConstants.MinimumItemsPropertyName: + CurrentSchema.MinimumItems = (int)property.Value; + break; + case JsonSchemaConstants.DivisibleByPropertyName: + CurrentSchema.DivisibleBy = (double)property.Value; + break; + case JsonSchemaConstants.DisallowPropertyName: + CurrentSchema.Disallow = ProcessType(property.Value); + break; + case JsonSchemaConstants.DefaultPropertyName: + CurrentSchema.Default = property.Value.DeepClone(); + break; + case JsonSchemaConstants.HiddenPropertyName: + CurrentSchema.Hidden = (bool)property.Value; + break; + case JsonSchemaConstants.ReadOnlyPropertyName: + CurrentSchema.ReadOnly = (bool)property.Value; + break; + case JsonSchemaConstants.FormatPropertyName: + CurrentSchema.Format = (string)property.Value; + break; + case JsonSchemaConstants.PatternPropertyName: + CurrentSchema.Pattern = (string)property.Value; + break; + case JsonSchemaConstants.EnumPropertyName: + ProcessEnum(property.Value); + break; + case JsonSchemaConstants.ExtendsPropertyName: + ProcessExtends(property.Value); + break; + case JsonSchemaConstants.UniqueItemsPropertyName: + CurrentSchema.UniqueItems = (bool)property.Value; + break; + } + } + } + + private void ProcessExtends(JToken token) + { + IList schemas = new List(); + + if (token.Type == JTokenType.Array) + { + foreach (JToken schemaObject in token) + { + schemas.Add(BuildSchema(schemaObject)); + } + } + else + { + JsonSchema schema = BuildSchema(token); + if (schema != null) + { + schemas.Add(schema); + } + } + + if (schemas.Count > 0) + { + CurrentSchema.Extends = schemas; + } + } + + private void ProcessEnum(JToken token) + { + if (token.Type != JTokenType.Array) + { + throw JsonException.Create(token, token.Path, "Expected Array token while parsing enum values, got {0}.".FormatWith(CultureInfo.InvariantCulture, token.Type)); + } + + CurrentSchema.Enum = new List(); + + foreach (JToken enumValue in token) + { + CurrentSchema.Enum.Add(enumValue.DeepClone()); + } + } + + private void ProcessAdditionalProperties(JToken token) + { + if (token.Type == JTokenType.Boolean) + { + CurrentSchema.AllowAdditionalProperties = (bool)token; + } + else + { + CurrentSchema.AdditionalProperties = BuildSchema(token); + } + } + + private void ProcessAdditionalItems(JToken token) + { + if (token.Type == JTokenType.Boolean) + { + CurrentSchema.AllowAdditionalItems = (bool)token; + } + else + { + CurrentSchema.AdditionalItems = BuildSchema(token); + } + } + + private IDictionary ProcessProperties(JToken token) + { + IDictionary properties = new Dictionary(); + + if (token.Type != JTokenType.Object) + { + throw JsonException.Create(token, token.Path, "Expected Object token while parsing schema properties, got {0}.".FormatWith(CultureInfo.InvariantCulture, token.Type)); + } + + foreach (JProperty propertyToken in token) + { + if (properties.ContainsKey(propertyToken.Name)) + { + throw new JsonException("Property {0} has already been defined in schema.".FormatWith(CultureInfo.InvariantCulture, propertyToken.Name)); + } + + properties.Add(propertyToken.Name, BuildSchema(propertyToken.Value)); + } + + return properties; + } + + private void ProcessItems(JToken token) + { + CurrentSchema.Items = new List(); + + switch (token.Type) + { + case JTokenType.Object: + CurrentSchema.Items.Add(BuildSchema(token)); + CurrentSchema.PositionalItemsValidation = false; + break; + case JTokenType.Array: + CurrentSchema.PositionalItemsValidation = true; + foreach (JToken schemaToken in token) + { + CurrentSchema.Items.Add(BuildSchema(schemaToken)); + } + break; + default: + throw JsonException.Create(token, token.Path, "Expected array or JSON schema object, got {0}.".FormatWith(CultureInfo.InvariantCulture, token.Type)); + } + } + + private JsonSchemaType? ProcessType(JToken token) + { + switch (token.Type) + { + case JTokenType.Array: + // ensure type is in blank state before ORing values + JsonSchemaType? type = JsonSchemaType.None; + + foreach (JToken typeToken in token) + { + if (typeToken.Type != JTokenType.String) + { + throw JsonException.Create(typeToken, typeToken.Path, "Expected JSON schema type string token, got {0}.".FormatWith(CultureInfo.InvariantCulture, token.Type)); + } + + type = type | MapType((string)typeToken); + } + + return type; + case JTokenType.String: + return MapType((string)token); + default: + throw JsonException.Create(token, token.Path, "Expected array or JSON schema type string token, got {0}.".FormatWith(CultureInfo.InvariantCulture, token.Type)); + } + } + + internal static JsonSchemaType MapType(string type) + { + if (!JsonSchemaConstants.JsonSchemaTypeMapping.TryGetValue(type, out JsonSchemaType mappedType)) + { + throw new JsonException("Invalid JSON schema type: {0}".FormatWith(CultureInfo.InvariantCulture, type)); + } + + return mappedType; + } + + internal static string MapType(JsonSchemaType type) + { + return JsonSchemaConstants.JsonSchemaTypeMapping.Single(kv => kv.Value == type).Key; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaConstants.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaConstants.cs new file mode 100644 index 0000000..d439394 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaConstants.cs @@ -0,0 +1,82 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + internal static class JsonSchemaConstants + { + public const string TypePropertyName = "type"; + public const string PropertiesPropertyName = "properties"; + public const string ItemsPropertyName = "items"; + public const string AdditionalItemsPropertyName = "additionalItems"; + public const string RequiredPropertyName = "required"; + public const string PatternPropertiesPropertyName = "patternProperties"; + public const string AdditionalPropertiesPropertyName = "additionalProperties"; + public const string RequiresPropertyName = "requires"; + public const string MinimumPropertyName = "minimum"; + public const string MaximumPropertyName = "maximum"; + public const string ExclusiveMinimumPropertyName = "exclusiveMinimum"; + public const string ExclusiveMaximumPropertyName = "exclusiveMaximum"; + public const string MinimumItemsPropertyName = "minItems"; + public const string MaximumItemsPropertyName = "maxItems"; + public const string PatternPropertyName = "pattern"; + public const string MaximumLengthPropertyName = "maxLength"; + public const string MinimumLengthPropertyName = "minLength"; + public const string EnumPropertyName = "enum"; + public const string ReadOnlyPropertyName = "readonly"; + public const string TitlePropertyName = "title"; + public const string DescriptionPropertyName = "description"; + public const string FormatPropertyName = "format"; + public const string DefaultPropertyName = "default"; + public const string TransientPropertyName = "transient"; + public const string DivisibleByPropertyName = "divisibleBy"; + public const string HiddenPropertyName = "hidden"; + public const string DisallowPropertyName = "disallow"; + public const string ExtendsPropertyName = "extends"; + public const string IdPropertyName = "id"; + public const string UniqueItemsPropertyName = "uniqueItems"; + + public const string OptionValuePropertyName = "value"; + public const string OptionLabelPropertyName = "label"; + + public static readonly IDictionary JsonSchemaTypeMapping = new Dictionary + { + { "string", JsonSchemaType.String }, + { "object", JsonSchemaType.Object }, + { "integer", JsonSchemaType.Integer }, + { "number", JsonSchemaType.Float }, + { "null", JsonSchemaType.Null }, + { "boolean", JsonSchemaType.Boolean }, + { "array", JsonSchemaType.Array }, + { "any", JsonSchemaType.Any } + }; + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaException.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaException.cs new file mode 100644 index 0000000..2349589 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaException.cs @@ -0,0 +1,115 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Runtime.Serialization; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + /// + /// + /// Returns detailed information about the schema exception. + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// +#if HAVE_BINARY_EXCEPTION_SERIALIZATION + [Serializable] +#endif + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public class JsonSchemaException : JsonException + { + /// + /// Gets the line number indicating where the error occurred. + /// + /// The line number indicating where the error occurred. + public int LineNumber { get; } + + /// + /// Gets the line position indicating where the error occurred. + /// + /// The line position indicating where the error occurred. + public int LinePosition { get; } + + /// + /// Gets the path to the JSON where the error occurred. + /// + /// The path to the JSON where the error occurred. + public string Path { get; } + + /// + /// Initializes a new instance of the class. + /// + public JsonSchemaException() + { + } + + /// + /// Initializes a new instance of the class + /// with a specified error message. + /// + /// The error message that explains the reason for the exception. + public JsonSchemaException(string message) + : base(message) + { + } + + /// + /// Initializes a new instance of the class + /// with a specified error message and a reference to the inner exception that is the cause of this exception. + /// + /// The error message that explains the reason for the exception. + /// The exception that is the cause of the current exception, or null if no inner exception is specified. + public JsonSchemaException(string message, Exception innerException) + : base(message, innerException) + { + } + +#if HAVE_BINARY_EXCEPTION_SERIALIZATION + /// + /// Initializes a new instance of the class. + /// + /// The that holds the serialized object data about the exception being thrown. + /// The that contains contextual information about the source or destination. + /// The parameter is null. + /// The class name is null or is zero (0). + public JsonSchemaException(SerializationInfo info, StreamingContext context) + : base(info, context) + { + } +#endif + + internal JsonSchemaException(string message, Exception innerException, string path, int lineNumber, int linePosition) + : base(message, innerException) + { + Path = path; + LineNumber = lineNumber; + LinePosition = linePosition; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaGenerator.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaGenerator.cs new file mode 100644 index 0000000..7cdab61 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaGenerator.cs @@ -0,0 +1,504 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Globalization; +using System.ComponentModel; +using System.Collections.Generic; +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Utilities; +using Newtonsoft.Json.Serialization; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + /// + /// + /// Generates a from a specified . + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public class JsonSchemaGenerator + { + /// + /// Gets or sets how undefined schemas are handled by the serializer. + /// + public UndefinedSchemaIdHandling UndefinedSchemaIdHandling { get; set; } + + private IContractResolver _contractResolver; + + /// + /// Gets or sets the contract resolver. + /// + /// The contract resolver. + public IContractResolver ContractResolver + { + get + { + if (_contractResolver == null) + { + return DefaultContractResolver.Instance; + } + + return _contractResolver; + } + set => _contractResolver = value; + } + + private class TypeSchema + { + public Type Type { get; } + public JsonSchema Schema { get; } + + public TypeSchema(Type type, JsonSchema schema) + { + ValidationUtils.ArgumentNotNull(type, nameof(type)); + ValidationUtils.ArgumentNotNull(schema, nameof(schema)); + + Type = type; + Schema = schema; + } + } + + private JsonSchemaResolver _resolver; + private readonly IList _stack = new List(); + private JsonSchema _currentSchema; + + private JsonSchema CurrentSchema => _currentSchema; + + private void Push(TypeSchema typeSchema) + { + _currentSchema = typeSchema.Schema; + _stack.Add(typeSchema); + _resolver.LoadedSchemas.Add(typeSchema.Schema); + } + + private TypeSchema Pop() + { + TypeSchema popped = _stack[_stack.Count - 1]; + _stack.RemoveAt(_stack.Count - 1); + TypeSchema newValue = _stack.LastOrDefault(); + if (newValue != null) + { + _currentSchema = newValue.Schema; + } + else + { + _currentSchema = null; + } + + return popped; + } + + /// + /// Generate a from the specified type. + /// + /// The type to generate a from. + /// A generated from the specified type. + public JsonSchema Generate(Type type) + { + return Generate(type, new JsonSchemaResolver(), false); + } + + /// + /// Generate a from the specified type. + /// + /// The type to generate a from. + /// The used to resolve schema references. + /// A generated from the specified type. + public JsonSchema Generate(Type type, JsonSchemaResolver resolver) + { + return Generate(type, resolver, false); + } + + /// + /// Generate a from the specified type. + /// + /// The type to generate a from. + /// Specify whether the generated root will be nullable. + /// A generated from the specified type. + public JsonSchema Generate(Type type, bool rootSchemaNullable) + { + return Generate(type, new JsonSchemaResolver(), rootSchemaNullable); + } + + /// + /// Generate a from the specified type. + /// + /// The type to generate a from. + /// The used to resolve schema references. + /// Specify whether the generated root will be nullable. + /// A generated from the specified type. + public JsonSchema Generate(Type type, JsonSchemaResolver resolver, bool rootSchemaNullable) + { + ValidationUtils.ArgumentNotNull(type, nameof(type)); + ValidationUtils.ArgumentNotNull(resolver, nameof(resolver)); + + _resolver = resolver; + + return GenerateInternal(type, (!rootSchemaNullable) ? Required.Always : Required.Default, false); + } + + private string GetTitle(Type type) + { + JsonContainerAttribute containerAttribute = JsonTypeReflector.GetCachedAttribute(type); + + if (!StringUtils.IsNullOrEmpty(containerAttribute?.Title)) + { + return containerAttribute.Title; + } + + return null; + } + + private string GetDescription(Type type) + { + JsonContainerAttribute containerAttribute = JsonTypeReflector.GetCachedAttribute(type); + + if (!StringUtils.IsNullOrEmpty(containerAttribute?.Description)) + { + return containerAttribute.Description; + } + +#if HAVE_ADO_NET + DescriptionAttribute descriptionAttribute = ReflectionUtils.GetAttribute(type); + return descriptionAttribute?.Description; +#else + return null; +#endif + } + + private string GetTypeId(Type type, bool explicitOnly) + { + JsonContainerAttribute containerAttribute = JsonTypeReflector.GetCachedAttribute(type); + + if (!StringUtils.IsNullOrEmpty(containerAttribute?.Id)) + { + return containerAttribute.Id; + } + + if (explicitOnly) + { + return null; + } + + switch (UndefinedSchemaIdHandling) + { + case UndefinedSchemaIdHandling.UseTypeName: + return type.FullName; + case UndefinedSchemaIdHandling.UseAssemblyQualifiedName: + return type.AssemblyQualifiedName; + default: + return null; + } + } + + private JsonSchema GenerateInternal(Type type, Required valueRequired, bool required) + { + ValidationUtils.ArgumentNotNull(type, nameof(type)); + + string resolvedId = GetTypeId(type, false); + string explicitId = GetTypeId(type, true); + + if (!StringUtils.IsNullOrEmpty(resolvedId)) + { + JsonSchema resolvedSchema = _resolver.GetSchema(resolvedId); + if (resolvedSchema != null) + { + // resolved schema is not null but referencing member allows nulls + // change resolved schema to allow nulls. hacky but what are ya gonna do? + if (valueRequired != Required.Always && !HasFlag(resolvedSchema.Type, JsonSchemaType.Null)) + { + resolvedSchema.Type |= JsonSchemaType.Null; + } + if (required && resolvedSchema.Required != true) + { + resolvedSchema.Required = true; + } + + return resolvedSchema; + } + } + + // test for unresolved circular reference + if (_stack.Any(tc => tc.Type == type)) + { + throw new JsonException("Unresolved circular reference for type '{0}'. Explicitly define an Id for the type using a JsonObject/JsonArray attribute or automatically generate a type Id using the UndefinedSchemaIdHandling property.".FormatWith(CultureInfo.InvariantCulture, type)); + } + + JsonContract contract = ContractResolver.ResolveContract(type); + JsonConverter converter = contract.Converter ?? contract.InternalConverter; + + Push(new TypeSchema(type, new JsonSchema())); + + if (explicitId != null) + { + CurrentSchema.Id = explicitId; + } + + if (required) + { + CurrentSchema.Required = true; + } + CurrentSchema.Title = GetTitle(type); + CurrentSchema.Description = GetDescription(type); + + if (converter != null) + { + // todo: Add GetSchema to JsonConverter and use here? + CurrentSchema.Type = JsonSchemaType.Any; + } + else + { + switch (contract.ContractType) + { + case JsonContractType.Object: + CurrentSchema.Type = AddNullType(JsonSchemaType.Object, valueRequired); + CurrentSchema.Id = GetTypeId(type, false); + GenerateObjectSchema(type, (JsonObjectContract)contract); + break; + case JsonContractType.Array: + CurrentSchema.Type = AddNullType(JsonSchemaType.Array, valueRequired); + + CurrentSchema.Id = GetTypeId(type, false); + + JsonArrayAttribute arrayAttribute = JsonTypeReflector.GetCachedAttribute(type); + bool allowNullItem = (arrayAttribute == null || arrayAttribute.AllowNullItems); + + Type collectionItemType = ReflectionUtils.GetCollectionItemType(type); + if (collectionItemType != null) + { + CurrentSchema.Items = new List(); + CurrentSchema.Items.Add(GenerateInternal(collectionItemType, (!allowNullItem) ? Required.Always : Required.Default, false)); + } + break; + case JsonContractType.Primitive: + CurrentSchema.Type = GetJsonSchemaType(type, valueRequired); + + if (CurrentSchema.Type == JsonSchemaType.Integer && type.IsEnum() && !type.IsDefined(typeof(FlagsAttribute), true)) + { + CurrentSchema.Enum = new List(); + + EnumInfo enumValues = EnumUtils.GetEnumValuesAndNames(type); + for (int i = 0; i < enumValues.Names.Length; i++) + { + ulong v = enumValues.Values[i]; + JToken value = JToken.FromObject(Enum.ToObject(type, v)); + + CurrentSchema.Enum.Add(value); + } + } + break; + case JsonContractType.String: + JsonSchemaType schemaType = (!ReflectionUtils.IsNullable(contract.UnderlyingType)) + ? JsonSchemaType.String + : AddNullType(JsonSchemaType.String, valueRequired); + + CurrentSchema.Type = schemaType; + break; + case JsonContractType.Dictionary: + CurrentSchema.Type = AddNullType(JsonSchemaType.Object, valueRequired); + + Type keyType; + Type valueType; + ReflectionUtils.GetDictionaryKeyValueTypes(type, out keyType, out valueType); + + if (keyType != null) + { + JsonContract keyContract = ContractResolver.ResolveContract(keyType); + + // can be converted to a string + if (keyContract.ContractType == JsonContractType.Primitive) + { + CurrentSchema.AdditionalProperties = GenerateInternal(valueType, Required.Default, false); + } + } + break; +#if HAVE_BINARY_SERIALIZATION + case JsonContractType.Serializable: + CurrentSchema.Type = AddNullType(JsonSchemaType.Object, valueRequired); + CurrentSchema.Id = GetTypeId(type, false); + GenerateISerializableContract(type, (JsonISerializableContract)contract); + break; +#endif +#if HAVE_DYNAMIC + case JsonContractType.Dynamic: +#endif + case JsonContractType.Linq: + CurrentSchema.Type = JsonSchemaType.Any; + break; + default: + throw new JsonException("Unexpected contract type: {0}".FormatWith(CultureInfo.InvariantCulture, contract)); + } + } + + return Pop().Schema; + } + + private JsonSchemaType AddNullType(JsonSchemaType type, Required valueRequired) + { + if (valueRequired != Required.Always) + { + return type | JsonSchemaType.Null; + } + + return type; + } + + private bool HasFlag(DefaultValueHandling value, DefaultValueHandling flag) + { + return ((value & flag) == flag); + } + + private void GenerateObjectSchema(Type type, JsonObjectContract contract) + { + CurrentSchema.Properties = new Dictionary(); + foreach (JsonProperty property in contract.Properties) + { + if (!property.Ignored) + { + bool optional = property.NullValueHandling == NullValueHandling.Ignore || + HasFlag(property.DefaultValueHandling.GetValueOrDefault(), DefaultValueHandling.Ignore) || + property.ShouldSerialize != null || + property.GetIsSpecified != null; + + JsonSchema propertySchema = GenerateInternal(property.PropertyType, property.Required, !optional); + + if (property.DefaultValue != null) + { + propertySchema.Default = JToken.FromObject(property.DefaultValue); + } + + CurrentSchema.Properties.Add(property.PropertyName, propertySchema); + } + } + + if (type.IsSealed()) + { + CurrentSchema.AllowAdditionalProperties = false; + } + } + +#if HAVE_BINARY_SERIALIZATION + private void GenerateISerializableContract(Type type, JsonISerializableContract contract) + { + CurrentSchema.AllowAdditionalProperties = true; + } +#endif + + internal static bool HasFlag(JsonSchemaType? value, JsonSchemaType flag) + { + // default value is Any + if (value == null) + { + return true; + } + + bool match = ((value & flag) == flag); + if (match) + { + return true; + } + + // integer is a subset of float + if (flag == JsonSchemaType.Integer && (value & JsonSchemaType.Float) == JsonSchemaType.Float) + { + return true; + } + + return false; + } + + private JsonSchemaType GetJsonSchemaType(Type type, Required valueRequired) + { + JsonSchemaType schemaType = JsonSchemaType.None; + if (valueRequired != Required.Always && ReflectionUtils.IsNullable(type)) + { + schemaType = JsonSchemaType.Null; + if (ReflectionUtils.IsNullableType(type)) + { + type = Nullable.GetUnderlyingType(type); + } + } + + PrimitiveTypeCode typeCode = ConvertUtils.GetTypeCode(type); + + switch (typeCode) + { + case PrimitiveTypeCode.Empty: + case PrimitiveTypeCode.Object: + return schemaType | JsonSchemaType.String; +#if HAVE_DB_NULL_TYPE_CODE + case PrimitiveTypeCode.DBNull: + return schemaType | JsonSchemaType.Null; +#endif + case PrimitiveTypeCode.Boolean: + return schemaType | JsonSchemaType.Boolean; + case PrimitiveTypeCode.Char: + return schemaType | JsonSchemaType.String; + case PrimitiveTypeCode.SByte: + case PrimitiveTypeCode.Byte: + case PrimitiveTypeCode.Int16: + case PrimitiveTypeCode.UInt16: + case PrimitiveTypeCode.Int32: + case PrimitiveTypeCode.UInt32: + case PrimitiveTypeCode.Int64: + case PrimitiveTypeCode.UInt64: +#if HAVE_BIG_INTEGER + case PrimitiveTypeCode.BigInteger: +#endif + return schemaType | JsonSchemaType.Integer; + case PrimitiveTypeCode.Single: + case PrimitiveTypeCode.Double: + case PrimitiveTypeCode.Decimal: + return schemaType | JsonSchemaType.Float; + // convert to string? + case PrimitiveTypeCode.DateTime: +#if HAVE_DATE_TIME_OFFSET + case PrimitiveTypeCode.DateTimeOffset: +#endif + return schemaType | JsonSchemaType.String; + case PrimitiveTypeCode.String: + case PrimitiveTypeCode.Uri: + case PrimitiveTypeCode.Guid: + case PrimitiveTypeCode.TimeSpan: + case PrimitiveTypeCode.Bytes: + return schemaType | JsonSchemaType.String; + default: + throw new JsonException("Unexpected type code '{0}' for type '{1}'.".FormatWith(CultureInfo.InvariantCulture, typeCode, type)); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaModel.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaModel.cs new file mode 100644 index 0000000..2c55d07 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaModel.cs @@ -0,0 +1,127 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Utilities; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + internal class JsonSchemaModel + { + public bool Required { get; set; } + public JsonSchemaType Type { get; set; } + public int? MinimumLength { get; set; } + public int? MaximumLength { get; set; } + public double? DivisibleBy { get; set; } + public double? Minimum { get; set; } + public double? Maximum { get; set; } + public bool ExclusiveMinimum { get; set; } + public bool ExclusiveMaximum { get; set; } + public int? MinimumItems { get; set; } + public int? MaximumItems { get; set; } + public IList Patterns { get; set; } + public IList Items { get; set; } + public IDictionary Properties { get; set; } + public IDictionary PatternProperties { get; set; } + public JsonSchemaModel AdditionalProperties { get; set; } + public JsonSchemaModel AdditionalItems { get; set; } + public bool PositionalItemsValidation { get; set; } + public bool AllowAdditionalProperties { get; set; } + public bool AllowAdditionalItems { get; set; } + public bool UniqueItems { get; set; } + public IList Enum { get; set; } + public JsonSchemaType Disallow { get; set; } + + public JsonSchemaModel() + { + Type = JsonSchemaType.Any; + AllowAdditionalProperties = true; + AllowAdditionalItems = true; + Required = false; + } + + public static JsonSchemaModel Create(IList schemata) + { + JsonSchemaModel model = new JsonSchemaModel(); + + foreach (JsonSchema schema in schemata) + { + Combine(model, schema); + } + + return model; + } + + private static void Combine(JsonSchemaModel model, JsonSchema schema) + { + // Version 3 of the Draft JSON Schema has the default value of Not Required + model.Required = model.Required || (schema.Required ?? false); + model.Type = model.Type & (schema.Type ?? JsonSchemaType.Any); + + model.MinimumLength = MathUtils.Max(model.MinimumLength, schema.MinimumLength); + model.MaximumLength = MathUtils.Min(model.MaximumLength, schema.MaximumLength); + + // not sure what is the best way to combine divisibleBy + model.DivisibleBy = MathUtils.Max(model.DivisibleBy, schema.DivisibleBy); + + model.Minimum = MathUtils.Max(model.Minimum, schema.Minimum); + model.Maximum = MathUtils.Max(model.Maximum, schema.Maximum); + model.ExclusiveMinimum = model.ExclusiveMinimum || (schema.ExclusiveMinimum ?? false); + model.ExclusiveMaximum = model.ExclusiveMaximum || (schema.ExclusiveMaximum ?? false); + + model.MinimumItems = MathUtils.Max(model.MinimumItems, schema.MinimumItems); + model.MaximumItems = MathUtils.Min(model.MaximumItems, schema.MaximumItems); + model.PositionalItemsValidation = model.PositionalItemsValidation || schema.PositionalItemsValidation; + model.AllowAdditionalProperties = model.AllowAdditionalProperties && schema.AllowAdditionalProperties; + model.AllowAdditionalItems = model.AllowAdditionalItems && schema.AllowAdditionalItems; + model.UniqueItems = model.UniqueItems || schema.UniqueItems; + if (schema.Enum != null) + { + if (model.Enum == null) + { + model.Enum = new List(); + } + + model.Enum.AddRangeDistinct(schema.Enum, JToken.EqualityComparer); + } + model.Disallow = model.Disallow | (schema.Disallow ?? JsonSchemaType.None); + + if (schema.Pattern != null) + { + if (model.Patterns == null) + { + model.Patterns = new List(); + } + + model.Patterns.AddDistinct(schema.Pattern); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaModelBuilder.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaModelBuilder.cs new file mode 100644 index 0000000..e29d42e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaModelBuilder.cs @@ -0,0 +1,213 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + internal class JsonSchemaModelBuilder + { + private JsonSchemaNodeCollection _nodes = new JsonSchemaNodeCollection(); + private Dictionary _nodeModels = new Dictionary(); + private JsonSchemaNode _node; + + public JsonSchemaModel Build(JsonSchema schema) + { + _nodes = new JsonSchemaNodeCollection(); + _node = AddSchema(null, schema); + + _nodeModels = new Dictionary(); + JsonSchemaModel model = BuildNodeModel(_node); + + return model; + } + + public JsonSchemaNode AddSchema(JsonSchemaNode existingNode, JsonSchema schema) + { + string newId; + if (existingNode != null) + { + if (existingNode.Schemas.Contains(schema)) + { + return existingNode; + } + + newId = JsonSchemaNode.GetId(existingNode.Schemas.Union(new[] { schema })); + } + else + { + newId = JsonSchemaNode.GetId(new[] { schema }); + } + + if (_nodes.Contains(newId)) + { + return _nodes[newId]; + } + + JsonSchemaNode currentNode = (existingNode != null) + ? existingNode.Combine(schema) + : new JsonSchemaNode(schema); + + _nodes.Add(currentNode); + + AddProperties(schema.Properties, currentNode.Properties); + + AddProperties(schema.PatternProperties, currentNode.PatternProperties); + + if (schema.Items != null) + { + for (int i = 0; i < schema.Items.Count; i++) + { + AddItem(currentNode, i, schema.Items[i]); + } + } + + if (schema.AdditionalItems != null) + { + AddAdditionalItems(currentNode, schema.AdditionalItems); + } + + if (schema.AdditionalProperties != null) + { + AddAdditionalProperties(currentNode, schema.AdditionalProperties); + } + + if (schema.Extends != null) + { + foreach (JsonSchema jsonSchema in schema.Extends) + { + currentNode = AddSchema(currentNode, jsonSchema); + } + } + + return currentNode; + } + + public void AddProperties(IDictionary source, IDictionary target) + { + if (source != null) + { + foreach (KeyValuePair property in source) + { + AddProperty(target, property.Key, property.Value); + } + } + } + + public void AddProperty(IDictionary target, string propertyName, JsonSchema schema) + { + target.TryGetValue(propertyName, out JsonSchemaNode propertyNode); + + target[propertyName] = AddSchema(propertyNode, schema); + } + + public void AddItem(JsonSchemaNode parentNode, int index, JsonSchema schema) + { + JsonSchemaNode existingItemNode = (parentNode.Items.Count > index) + ? parentNode.Items[index] + : null; + + JsonSchemaNode newItemNode = AddSchema(existingItemNode, schema); + + if (!(parentNode.Items.Count > index)) + { + parentNode.Items.Add(newItemNode); + } + else + { + parentNode.Items[index] = newItemNode; + } + } + + public void AddAdditionalProperties(JsonSchemaNode parentNode, JsonSchema schema) + { + parentNode.AdditionalProperties = AddSchema(parentNode.AdditionalProperties, schema); + } + + public void AddAdditionalItems(JsonSchemaNode parentNode, JsonSchema schema) + { + parentNode.AdditionalItems = AddSchema(parentNode.AdditionalItems, schema); + } + + private JsonSchemaModel BuildNodeModel(JsonSchemaNode node) + { + if (_nodeModels.TryGetValue(node, out JsonSchemaModel model)) + { + return model; + } + + model = JsonSchemaModel.Create(node.Schemas); + _nodeModels[node] = model; + + foreach (KeyValuePair property in node.Properties) + { + if (model.Properties == null) + { + model.Properties = new Dictionary(); + } + + model.Properties[property.Key] = BuildNodeModel(property.Value); + } + foreach (KeyValuePair property in node.PatternProperties) + { + if (model.PatternProperties == null) + { + model.PatternProperties = new Dictionary(); + } + + model.PatternProperties[property.Key] = BuildNodeModel(property.Value); + } + foreach (JsonSchemaNode t in node.Items) + { + if (model.Items == null) + { + model.Items = new List(); + } + + model.Items.Add(BuildNodeModel(t)); + } + if (node.AdditionalProperties != null) + { + model.AdditionalProperties = BuildNodeModel(node.AdditionalProperties); + } + if (node.AdditionalItems != null) + { + model.AdditionalItems = BuildNodeModel(node.AdditionalItems); + } + + return model; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaNode.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaNode.cs new file mode 100644 index 0000000..30757f0 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaNode.cs @@ -0,0 +1,87 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Collections.ObjectModel; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + internal class JsonSchemaNode + { + public string Id { get; } + public ReadOnlyCollection Schemas { get; } + public Dictionary Properties { get; } + public Dictionary PatternProperties { get; } + public List Items { get; } + public JsonSchemaNode AdditionalProperties { get; set; } + public JsonSchemaNode AdditionalItems { get; set; } + + public JsonSchemaNode(JsonSchema schema) + { + Schemas = new ReadOnlyCollection(new[] { schema }); + Properties = new Dictionary(); + PatternProperties = new Dictionary(); + Items = new List(); + + Id = GetId(Schemas); + } + + private JsonSchemaNode(JsonSchemaNode source, JsonSchema schema) + { + Schemas = new ReadOnlyCollection(source.Schemas.Union(new[] { schema }).ToList()); + Properties = new Dictionary(source.Properties); + PatternProperties = new Dictionary(source.PatternProperties); + Items = new List(source.Items); + AdditionalProperties = source.AdditionalProperties; + AdditionalItems = source.AdditionalItems; + + Id = GetId(Schemas); + } + + public JsonSchemaNode Combine(JsonSchema schema) + { + return new JsonSchemaNode(this, schema); + } + + public static string GetId(IEnumerable schemata) + { + return string.Join("-", schemata.Select(s => s.InternalId).OrderBy(id => id, StringComparer.Ordinal) +#if !HAVE_STRING_JOIN_WITH_ENUMERABLE + .ToArray() +#endif + ); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaNodeCollection.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaNodeCollection.cs new file mode 100644 index 0000000..af5bbb7 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaNodeCollection.cs @@ -0,0 +1,41 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.ObjectModel; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + internal class JsonSchemaNodeCollection : KeyedCollection + { + protected override string GetKeyForItem(JsonSchemaNode item) + { + return item.Id; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaResolver.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaResolver.cs new file mode 100644 index 0000000..714aebd --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaResolver.cs @@ -0,0 +1,81 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + /// + /// + /// Resolves from an id. + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public class JsonSchemaResolver + { + /// + /// Gets or sets the loaded schemas. + /// + /// The loaded schemas. + public IList LoadedSchemas { get; protected set; } + + /// + /// Initializes a new instance of the class. + /// + public JsonSchemaResolver() + { + LoadedSchemas = new List(); + } + + /// + /// Gets a for the specified reference. + /// + /// The id. + /// A for the specified reference. + public virtual JsonSchema GetSchema(string reference) + { + JsonSchema schema = LoadedSchemas.SingleOrDefault(s => string.Equals(s.Id, reference, StringComparison.Ordinal)); + + if (schema == null) + { + schema = LoadedSchemas.SingleOrDefault(s => string.Equals(s.Location, reference, StringComparison.Ordinal)); + } + + return schema; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaType.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaType.cs new file mode 100644 index 0000000..ec9181b --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaType.cs @@ -0,0 +1,89 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + /// + /// + /// The value types allowed by the . + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + [Flags] + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public enum JsonSchemaType + { + /// + /// No type specified. + /// + None = 0, + + /// + /// String type. + /// + String = 1, + + /// + /// Float type. + /// + Float = 2, + + /// + /// Integer type. + /// + Integer = 4, + + /// + /// Boolean type. + /// + Boolean = 8, + + /// + /// Object type. + /// + Object = 16, + + /// + /// Array type. + /// + Array = 32, + + /// + /// Null type. + /// + Null = 64, + + /// + /// Any type. + /// + Any = String | Float | Integer | Boolean | Object | Array | Null + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaWriter.cs new file mode 100644 index 0000000..c5843be --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/JsonSchemaWriter.cs @@ -0,0 +1,260 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Serialization; +using Newtonsoft.Json.Utilities; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + internal class JsonSchemaWriter + { + private readonly JsonWriter _writer; + private readonly JsonSchemaResolver _resolver; + + public JsonSchemaWriter(JsonWriter writer, JsonSchemaResolver resolver) + { + ValidationUtils.ArgumentNotNull(writer, nameof(writer)); + _writer = writer; + _resolver = resolver; + } + + private void ReferenceOrWriteSchema(JsonSchema schema) + { + if (schema.Id != null && _resolver.GetSchema(schema.Id) != null) + { + _writer.WriteStartObject(); + _writer.WritePropertyName(JsonTypeReflector.RefPropertyName); + _writer.WriteValue(schema.Id); + _writer.WriteEndObject(); + } + else + { + WriteSchema(schema); + } + } + + public void WriteSchema(JsonSchema schema) + { + ValidationUtils.ArgumentNotNull(schema, nameof(schema)); + + if (!_resolver.LoadedSchemas.Contains(schema)) + { + _resolver.LoadedSchemas.Add(schema); + } + + _writer.WriteStartObject(); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.IdPropertyName, schema.Id); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.TitlePropertyName, schema.Title); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.DescriptionPropertyName, schema.Description); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.RequiredPropertyName, schema.Required); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.ReadOnlyPropertyName, schema.ReadOnly); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.HiddenPropertyName, schema.Hidden); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.TransientPropertyName, schema.Transient); + if (schema.Type != null) + { + WriteType(JsonSchemaConstants.TypePropertyName, _writer, schema.Type.GetValueOrDefault()); + } + if (!schema.AllowAdditionalProperties) + { + _writer.WritePropertyName(JsonSchemaConstants.AdditionalPropertiesPropertyName); + _writer.WriteValue(schema.AllowAdditionalProperties); + } + else + { + if (schema.AdditionalProperties != null) + { + _writer.WritePropertyName(JsonSchemaConstants.AdditionalPropertiesPropertyName); + ReferenceOrWriteSchema(schema.AdditionalProperties); + } + } + if (!schema.AllowAdditionalItems) + { + _writer.WritePropertyName(JsonSchemaConstants.AdditionalItemsPropertyName); + _writer.WriteValue(schema.AllowAdditionalItems); + } + else + { + if (schema.AdditionalItems != null) + { + _writer.WritePropertyName(JsonSchemaConstants.AdditionalItemsPropertyName); + ReferenceOrWriteSchema(schema.AdditionalItems); + } + } + WriteSchemaDictionaryIfNotNull(_writer, JsonSchemaConstants.PropertiesPropertyName, schema.Properties); + WriteSchemaDictionaryIfNotNull(_writer, JsonSchemaConstants.PatternPropertiesPropertyName, schema.PatternProperties); + WriteItems(schema); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.MinimumPropertyName, schema.Minimum); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.MaximumPropertyName, schema.Maximum); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.ExclusiveMinimumPropertyName, schema.ExclusiveMinimum); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.ExclusiveMaximumPropertyName, schema.ExclusiveMaximum); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.MinimumLengthPropertyName, schema.MinimumLength); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.MaximumLengthPropertyName, schema.MaximumLength); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.MinimumItemsPropertyName, schema.MinimumItems); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.MaximumItemsPropertyName, schema.MaximumItems); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.DivisibleByPropertyName, schema.DivisibleBy); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.FormatPropertyName, schema.Format); + WritePropertyIfNotNull(_writer, JsonSchemaConstants.PatternPropertyName, schema.Pattern); + if (schema.Enum != null) + { + _writer.WritePropertyName(JsonSchemaConstants.EnumPropertyName); + _writer.WriteStartArray(); + foreach (JToken token in schema.Enum) + { + token.WriteTo(_writer); + } + _writer.WriteEndArray(); + } + if (schema.Default != null) + { + _writer.WritePropertyName(JsonSchemaConstants.DefaultPropertyName); + schema.Default.WriteTo(_writer); + } + if (schema.Disallow != null) + { + WriteType(JsonSchemaConstants.DisallowPropertyName, _writer, schema.Disallow.GetValueOrDefault()); + } + if (schema.Extends != null && schema.Extends.Count > 0) + { + _writer.WritePropertyName(JsonSchemaConstants.ExtendsPropertyName); + if (schema.Extends.Count == 1) + { + ReferenceOrWriteSchema(schema.Extends[0]); + } + else + { + _writer.WriteStartArray(); + foreach (JsonSchema jsonSchema in schema.Extends) + { + ReferenceOrWriteSchema(jsonSchema); + } + _writer.WriteEndArray(); + } + } + _writer.WriteEndObject(); + } + + private void WriteSchemaDictionaryIfNotNull(JsonWriter writer, string propertyName, IDictionary properties) + { + if (properties != null) + { + writer.WritePropertyName(propertyName); + writer.WriteStartObject(); + foreach (KeyValuePair property in properties) + { + writer.WritePropertyName(property.Key); + ReferenceOrWriteSchema(property.Value); + } + writer.WriteEndObject(); + } + } + + private void WriteItems(JsonSchema schema) + { + if (schema.Items == null && !schema.PositionalItemsValidation) + { + return; + } + + _writer.WritePropertyName(JsonSchemaConstants.ItemsPropertyName); + + if (!schema.PositionalItemsValidation) + { + if (schema.Items != null && schema.Items.Count > 0) + { + ReferenceOrWriteSchema(schema.Items[0]); + } + else + { + _writer.WriteStartObject(); + _writer.WriteEndObject(); + } + return; + } + + _writer.WriteStartArray(); + if (schema.Items != null) + { + foreach (JsonSchema itemSchema in schema.Items) + { + ReferenceOrWriteSchema(itemSchema); + } + } + _writer.WriteEndArray(); + } + + private void WriteType(string propertyName, JsonWriter writer, JsonSchemaType type) + { + if (Enum.IsDefined(typeof(JsonSchemaType), type)) + { + writer.WritePropertyName(propertyName); + writer.WriteValue(JsonSchemaBuilder.MapType(type)); + } + else + { + IEnumerator en = EnumUtils.GetFlagsValues(type).Where(v => v != JsonSchemaType.None).GetEnumerator(); + if (en.MoveNext()) + { + writer.WritePropertyName(propertyName); + JsonSchemaType first = en.Current; + if (en.MoveNext()) + { + writer.WriteStartArray(); + writer.WriteValue(JsonSchemaBuilder.MapType(first)); + do + { + writer.WriteValue(JsonSchemaBuilder.MapType(en.Current)); + } while (en.MoveNext()); + writer.WriteEndArray(); + } + else + { + writer.WriteValue(JsonSchemaBuilder.MapType(first)); + } + } + } + } + + private void WritePropertyIfNotNull(JsonWriter writer, string propertyName, object value) + { + if (value != null) + { + writer.WritePropertyName(propertyName); + writer.WriteValue(value); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/UndefinedSchemaIdHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/UndefinedSchemaIdHandling.cs new file mode 100644 index 0000000..9064700 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/UndefinedSchemaIdHandling.cs @@ -0,0 +1,58 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + /// + /// + /// Specifies undefined schema Id handling options for the . + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public enum UndefinedSchemaIdHandling + { + /// + /// Do not infer a schema Id. + /// + None = 0, + + /// + /// Use the .NET type name as the schema Id. + /// + UseTypeName = 1, + + /// + /// Use the assembly qualified .NET type name as the schema Id. + /// + UseAssemblyQualifiedName = 2, + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/ValidationEventArgs.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/ValidationEventArgs.cs new file mode 100644 index 0000000..1800539 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/ValidationEventArgs.cs @@ -0,0 +1,70 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using Newtonsoft.Json.Utilities; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + /// + /// + /// Returns detailed information related to the . + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public class ValidationEventArgs : EventArgs + { + private readonly JsonSchemaException _ex; + + internal ValidationEventArgs(JsonSchemaException ex) + { + ValidationUtils.ArgumentNotNull(ex, nameof(ex)); + _ex = ex; + } + + /// + /// Gets the associated with the validation error. + /// + /// The JsonSchemaException associated with the validation error. + public JsonSchemaException Exception => _ex; + + /// + /// Gets the path of the JSON location where the validation error occurred. + /// + /// The path of the JSON location where the validation error occurred. + public string Path => _ex.Path; + + /// + /// Gets the text description corresponding to the validation error. + /// + /// The text description. + public string Message => _ex.Message; + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/ValidationEventHandler.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/ValidationEventHandler.cs new file mode 100644 index 0000000..cdeaed2 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Schema/ValidationEventHandler.cs @@ -0,0 +1,42 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +#nullable disable + +namespace Newtonsoft.Json.Schema +{ + /// + /// + /// Represents the callback method that will handle JSON schema validation events and the . + /// + /// + /// JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details. + /// + /// + [Obsolete("JSON Schema validation has been moved to its own package. See https://www.newtonsoft.com/jsonschema for more details.")] + public delegate void ValidationEventHandler(object sender, ValidationEventArgs e); +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/CachedAttributeGetter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/CachedAttributeGetter.cs new file mode 100644 index 0000000..4069759 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/CachedAttributeGetter.cs @@ -0,0 +1,41 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Reflection; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + internal static class CachedAttributeGetter where T : Attribute + { + private static readonly ThreadSafeStore TypeAttributeCache = new ThreadSafeStore(JsonTypeReflector.GetAttribute); + + public static T? GetAttribute(object type) + { + return TypeAttributeCache.Get(type); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/CamelCaseNamingStrategy.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/CamelCaseNamingStrategy.cs new file mode 100644 index 0000000..0280c83 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/CamelCaseNamingStrategy.cs @@ -0,0 +1,87 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// A camel case naming strategy. + /// + public class CamelCaseNamingStrategy : NamingStrategy + { + /// + /// Initializes a new instance of the class. + /// + /// + /// A flag indicating whether dictionary keys should be processed. + /// + /// + /// A flag indicating whether explicitly specified property names should be processed, + /// e.g. a property name customized with a . + /// + public CamelCaseNamingStrategy(bool processDictionaryKeys, bool overrideSpecifiedNames) + { + ProcessDictionaryKeys = processDictionaryKeys; + OverrideSpecifiedNames = overrideSpecifiedNames; + } + + /// + /// Initializes a new instance of the class. + /// + /// + /// A flag indicating whether dictionary keys should be processed. + /// + /// + /// A flag indicating whether explicitly specified property names should be processed, + /// e.g. a property name customized with a . + /// + /// + /// A flag indicating whether extension data names should be processed. + /// + public CamelCaseNamingStrategy(bool processDictionaryKeys, bool overrideSpecifiedNames, bool processExtensionDataNames) + : this(processDictionaryKeys, overrideSpecifiedNames) + { + ProcessExtensionDataNames = processExtensionDataNames; + } + + /// + /// Initializes a new instance of the class. + /// + public CamelCaseNamingStrategy() + { + } + + /// + /// Resolves the specified property name. + /// + /// The property name to resolve. + /// The resolved property name. + protected override string ResolvePropertyName(string name) + { + return StringUtils.ToCamelCase(name); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/CamelCasePropertyNamesContractResolver.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/CamelCasePropertyNamesContractResolver.cs new file mode 100644 index 0000000..d3fdcf0 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/CamelCasePropertyNamesContractResolver.cs @@ -0,0 +1,94 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Globalization; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Resolves member mappings for a type, camel casing property names. + /// + public class CamelCasePropertyNamesContractResolver : DefaultContractResolver + { + private static readonly object TypeContractCacheLock = new object(); + private static readonly DefaultJsonNameTable NameTable = new DefaultJsonNameTable(); + private static Dictionary, JsonContract>? _contractCache; + + /// + /// Initializes a new instance of the class. + /// + public CamelCasePropertyNamesContractResolver() + { + NamingStrategy = new CamelCaseNamingStrategy + { + ProcessDictionaryKeys = true, + OverrideSpecifiedNames = true + }; + } + + /// + /// Resolves the contract for a given type. + /// + /// The type to resolve a contract for. + /// The contract for a given type. + public override JsonContract ResolveContract(Type type) + { + if (type == null) + { + throw new ArgumentNullException(nameof(type)); + } + + // for backwards compadibility the CamelCasePropertyNamesContractResolver shares contracts between instances + StructMultiKey key = new StructMultiKey(GetType(), type); + Dictionary, JsonContract>? cache = _contractCache; + if (cache == null || !cache.TryGetValue(key, out JsonContract contract)) + { + contract = CreateContract(type); + + // avoid the possibility of modifying the cache dictionary while another thread is accessing it + lock (TypeContractCacheLock) + { + cache = _contractCache; + Dictionary, JsonContract> updatedCache = (cache != null) + ? new Dictionary, JsonContract>(cache) + : new Dictionary, JsonContract>(); + updatedCache[key] = contract; + + _contractCache = updatedCache; + } + } + + return contract; + } + + internal override DefaultJsonNameTable GetNameTable() + { + return NameTable; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultContractResolver.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultContractResolver.cs new file mode 100644 index 0000000..87a781b --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultContractResolver.cs @@ -0,0 +1,1731 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +#if HAVE_CONCURRENT_DICTIONARY +using System.Collections.Concurrent; +#endif +using Newtonsoft.Json.Schema; +using System.Collections.Generic; +using System.ComponentModel; +#if HAVE_DYNAMIC +using System.Dynamic; +#endif +using System.Globalization; +using System.IO; +using System.Reflection; +using System.Runtime.Serialization; +#if HAVE_CAS +using System.Security.Permissions; +#endif +using Newtonsoft.Json.Converters; +using Newtonsoft.Json.Utilities; +using Newtonsoft.Json.Linq; +using System.Runtime.CompilerServices; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Used by to resolve a for a given . + /// + public class DefaultContractResolver : IContractResolver + { + private static readonly IContractResolver _instance = new DefaultContractResolver(); + + // Json.NET Schema requires a property + internal static IContractResolver Instance => _instance; + + private static readonly string[] BlacklistedTypeNames = + { + "System.IO.DriveInfo", + "System.IO.FileInfo", + "System.IO.DirectoryInfo" + }; + + private static readonly JsonConverter[] BuiltInConverters = + { +#if HAVE_ENTITY_FRAMEWORK + new EntityKeyMemberConverter(), +#endif +#if HAVE_DYNAMIC + new ExpandoObjectConverter(), +#endif +#if (HAVE_XML_DOCUMENT || HAVE_XLINQ) + new XmlNodeConverter(), +#endif +#if HAVE_ADO_NET + new BinaryConverter(), + new DataSetConverter(), + new DataTableConverter(), +#endif +#if HAVE_FSHARP_TYPES + new DiscriminatedUnionConverter(), +#endif + new KeyValuePairConverter(), +#pragma warning disable 618 + new BsonObjectIdConverter(), +#pragma warning restore 618 + new RegexConverter() + }; + + private readonly DefaultJsonNameTable _nameTable = new DefaultJsonNameTable(); + + private readonly ThreadSafeStore _contractCache; + + /// + /// Gets a value indicating whether members are being get and set using dynamic code generation. + /// This value is determined by the runtime permissions available. + /// + /// + /// true if using dynamic code generation; otherwise, false. + /// + public bool DynamicCodeGeneration => JsonTypeReflector.DynamicCodeGeneration; + +#if !PORTABLE + /// + /// Gets or sets the default members search flags. + /// + /// The default members search flags. + [Obsolete("DefaultMembersSearchFlags is obsolete. To modify the members serialized inherit from DefaultContractResolver and override the GetSerializableMembers method instead.")] + public BindingFlags DefaultMembersSearchFlags { get; set; } +#else + private readonly BindingFlags DefaultMembersSearchFlags; +#endif + + /// + /// Gets or sets a value indicating whether compiler generated members should be serialized. + /// + /// + /// true if serialized compiler generated members; otherwise, false. + /// + public bool SerializeCompilerGeneratedMembers { get; set; } + +#if HAVE_BINARY_SERIALIZATION + /// + /// Gets or sets a value indicating whether to ignore the interface when serializing and deserializing types. + /// + /// + /// true if the interface will be ignored when serializing and deserializing types; otherwise, false. + /// + public bool IgnoreSerializableInterface { get; set; } + + /// + /// Gets or sets a value indicating whether to ignore the attribute when serializing and deserializing types. + /// + /// + /// true if the attribute will be ignored when serializing and deserializing types; otherwise, false. + /// + public bool IgnoreSerializableAttribute { get; set; } +#endif + + /// + /// Gets or sets a value indicating whether to ignore IsSpecified members when serializing and deserializing types. + /// + /// + /// true if the IsSpecified members will be ignored when serializing and deserializing types; otherwise, false. + /// + public bool IgnoreIsSpecifiedMembers { get; set; } + + /// + /// Gets or sets a value indicating whether to ignore ShouldSerialize members when serializing and deserializing types. + /// + /// + /// true if the ShouldSerialize members will be ignored when serializing and deserializing types; otherwise, false. + /// + public bool IgnoreShouldSerializeMembers { get; set; } + + /// + /// Gets or sets the naming strategy used to resolve how property names and dictionary keys are serialized. + /// + /// The naming strategy used to resolve how property names and dictionary keys are serialized. + public NamingStrategy? NamingStrategy { get; set; } + + /// + /// Initializes a new instance of the class. + /// + public DefaultContractResolver() + { +#if HAVE_BINARY_SERIALIZATION + IgnoreSerializableAttribute = true; +#endif + +#pragma warning disable 618 + DefaultMembersSearchFlags = BindingFlags.Instance | BindingFlags.Public; +#pragma warning restore 618 + + _contractCache = new ThreadSafeStore(CreateContract); + } + + /// + /// Resolves the contract for a given type. + /// + /// The type to resolve a contract for. + /// The contract for a given type. + public virtual JsonContract ResolveContract(Type type) + { + ValidationUtils.ArgumentNotNull(type, nameof(type)); + + return _contractCache.Get(type); + } + + private static bool FilterMembers(MemberInfo member) + { + if (member is PropertyInfo property) + { + if (ReflectionUtils.IsIndexedProperty(property)) + { + return false; + } + + return !ReflectionUtils.IsByRefLikeType(property.PropertyType); + } + else if (member is FieldInfo field) + { + return !ReflectionUtils.IsByRefLikeType(field.FieldType); + } + + return true; + } + + /// + /// Gets the serializable members for the type. + /// + /// The type to get serializable members for. + /// The serializable members for the type. + protected virtual List GetSerializableMembers(Type objectType) + { + bool ignoreSerializableAttribute; +#if HAVE_BINARY_SERIALIZATION + ignoreSerializableAttribute = IgnoreSerializableAttribute; +#else + ignoreSerializableAttribute = true; +#endif + + MemberSerialization memberSerialization = JsonTypeReflector.GetObjectMemberSerialization(objectType, ignoreSerializableAttribute); + + // Exclude index properties + // Do not filter ByRef types here because accessing FieldType/PropertyType can trigger additonal assembly loads + IEnumerable allMembers = ReflectionUtils.GetFieldsAndProperties(objectType, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static) + .Where(m => m is PropertyInfo p ? !ReflectionUtils.IsIndexedProperty(p) : true); + + List serializableMembers = new List(); + + if (memberSerialization != MemberSerialization.Fields) + { +#if HAVE_DATA_CONTRACTS + DataContractAttribute? dataContractAttribute = JsonTypeReflector.GetDataContractAttribute(objectType); +#endif + +#pragma warning disable 618 + // Exclude index properties and ByRef types + List defaultMembers = ReflectionUtils.GetFieldsAndProperties(objectType, DefaultMembersSearchFlags) + .Where(FilterMembers).ToList(); +#pragma warning restore 618 + + foreach (MemberInfo member in allMembers) + { + // exclude members that are compiler generated if set + if (SerializeCompilerGeneratedMembers || !member.IsDefined(typeof(CompilerGeneratedAttribute), true)) + { + if (defaultMembers.Contains(member)) + { + // add all members that are found by default member search + serializableMembers.Add(member); + } + else + { + // add members that are explicitly marked with JsonProperty/DataMember attribute + // or are a field if serializing just fields + if (JsonTypeReflector.GetAttribute(member) != null) + { + serializableMembers.Add(member); + } + else if (JsonTypeReflector.GetAttribute(member) != null) + { + serializableMembers.Add(member); + } +#if HAVE_DATA_CONTRACTS + else if (dataContractAttribute != null && JsonTypeReflector.GetAttribute(member) != null) + { + serializableMembers.Add(member); + } +#endif + else if (memberSerialization == MemberSerialization.Fields && member.MemberType() == MemberTypes.Field) + { + serializableMembers.Add(member); + } + } + } + } + +#if HAVE_DATA_CONTRACTS + // don't include EntityKey on entities objects... this is a bit hacky + if (objectType.AssignableToTypeName("System.Data.Objects.DataClasses.EntityObject", false, out _)) + { + serializableMembers = serializableMembers.Where(ShouldSerializeEntityMember).ToList(); + } +#endif + // don't include TargetSite on non-serializable exceptions + // MemberBase is problematic to serialize. Large, self referencing instances, etc + if (typeof(Exception).IsAssignableFrom(objectType)) + { + serializableMembers = serializableMembers.Where(m => !string.Equals(m.Name, "TargetSite", StringComparison.Ordinal)).ToList(); + } + } + else + { + // serialize all fields + foreach (MemberInfo member in allMembers) + { + if (member is FieldInfo field && !field.IsStatic) + { + serializableMembers.Add(member); + } + } + } + + return serializableMembers; + } + +#if HAVE_DATA_CONTRACTS + private bool ShouldSerializeEntityMember(MemberInfo memberInfo) + { + if (memberInfo is PropertyInfo propertyInfo) + { + if (propertyInfo.PropertyType.IsGenericType() && propertyInfo.PropertyType.GetGenericTypeDefinition().FullName == "System.Data.Objects.DataClasses.EntityReference`1") + { + return false; + } + } + + return true; + } +#endif + + /// + /// Creates a for the given type. + /// + /// Type of the object. + /// A for the given type. + protected virtual JsonObjectContract CreateObjectContract(Type objectType) + { + JsonObjectContract contract = new JsonObjectContract(objectType); + InitializeContract(contract); + + bool ignoreSerializableAttribute; +#if HAVE_BINARY_SERIALIZATION + ignoreSerializableAttribute = IgnoreSerializableAttribute; +#else + ignoreSerializableAttribute = true; +#endif + + contract.MemberSerialization = JsonTypeReflector.GetObjectMemberSerialization(contract.NonNullableUnderlyingType, ignoreSerializableAttribute); + contract.Properties.AddRange(CreateProperties(contract.NonNullableUnderlyingType, contract.MemberSerialization)); + + Func? extensionDataNameResolver = null; + + JsonObjectAttribute? attribute = JsonTypeReflector.GetCachedAttribute(contract.NonNullableUnderlyingType); + if (attribute != null) + { + contract.ItemRequired = attribute._itemRequired; + contract.ItemNullValueHandling = attribute._itemNullValueHandling; + contract.MissingMemberHandling = attribute._missingMemberHandling; + + if (attribute.NamingStrategyType != null) + { + NamingStrategy namingStrategy = JsonTypeReflector.GetContainerNamingStrategy(attribute)!; + extensionDataNameResolver = s => namingStrategy.GetDictionaryKey(s); + } + } + + if (extensionDataNameResolver == null) + { + extensionDataNameResolver = ResolveExtensionDataName; + } + + contract.ExtensionDataNameResolver = extensionDataNameResolver; + + if (contract.IsInstantiable) + { + ConstructorInfo? overrideConstructor = GetAttributeConstructor(contract.NonNullableUnderlyingType); + + // check if a JsonConstructorAttribute has been defined and use that + if (overrideConstructor != null) + { + contract.OverrideCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(overrideConstructor); + contract.CreatorParameters.AddRange(CreateConstructorParameters(overrideConstructor, contract.Properties)); + } + else if (contract.MemberSerialization == MemberSerialization.Fields) + { +#if HAVE_BINARY_FORMATTER + // mimic DataContractSerializer behaviour when populating fields by overriding default creator to create an uninitialized object + // note that this is only possible when the application is fully trusted so fall back to using the default constructor (if available) in partial trust + if (JsonTypeReflector.FullyTrusted) + { + contract.DefaultCreator = contract.GetUninitializedObject; + } +#endif + } + else if (contract.DefaultCreator == null || contract.DefaultCreatorNonPublic) + { + ConstructorInfo? constructor = GetParameterizedConstructor(contract.NonNullableUnderlyingType); + if (constructor != null) + { + contract.ParameterizedCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(constructor); + contract.CreatorParameters.AddRange(CreateConstructorParameters(constructor, contract.Properties)); + } + } + else if (contract.NonNullableUnderlyingType.IsValueType()) + { + // value types always have default constructor + // check whether there is a constructor that matches with non-writable properties on value type + ConstructorInfo? constructor = GetImmutableConstructor(contract.NonNullableUnderlyingType, contract.Properties); + if (constructor != null) + { + contract.OverrideCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(constructor); + contract.CreatorParameters.AddRange(CreateConstructorParameters(constructor, contract.Properties)); + } + } + } + + MemberInfo extensionDataMember = GetExtensionDataMemberForType(contract.NonNullableUnderlyingType); + if (extensionDataMember != null) + { + SetExtensionDataDelegates(contract, extensionDataMember); + } + + // serializing DirectoryInfo without ISerializable will stackoverflow + // https://github.com/JamesNK/Newtonsoft.Json/issues/1541 + if (Array.IndexOf(BlacklistedTypeNames, objectType.FullName) != -1) + { + contract.OnSerializingCallbacks.Add(ThrowUnableToSerializeError); + } + + return contract; + } + + private static void ThrowUnableToSerializeError(object o, StreamingContext context) + { + throw new JsonSerializationException("Unable to serialize instance of '{0}'.".FormatWith(CultureInfo.InvariantCulture, o.GetType())); + } + + private MemberInfo GetExtensionDataMemberForType(Type type) + { + IEnumerable members = GetClassHierarchyForType(type).SelectMany(baseType => + { + IList m = new List(); + m.AddRange(baseType.GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly)); + m.AddRange(baseType.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly)); + + return m; + }); + + MemberInfo extensionDataMember = members.LastOrDefault(m => + { + MemberTypes memberType = m.MemberType(); + if (memberType != MemberTypes.Property && memberType != MemberTypes.Field) + { + return false; + } + + // last instance of attribute wins on type if there are multiple + if (!m.IsDefined(typeof(JsonExtensionDataAttribute), false)) + { + return false; + } + + if (!ReflectionUtils.CanReadMemberValue(m, true)) + { + throw new JsonException("Invalid extension data attribute on '{0}'. Member '{1}' must have a getter.".FormatWith(CultureInfo.InvariantCulture, GetClrTypeFullName(m.DeclaringType), m.Name)); + } + + Type t = ReflectionUtils.GetMemberUnderlyingType(m); + + if (ReflectionUtils.ImplementsGenericDefinition(t, typeof(IDictionary<,>), out Type? dictionaryType)) + { + Type keyType = dictionaryType.GetGenericArguments()[0]; + Type valueType = dictionaryType.GetGenericArguments()[1]; + + if (keyType.IsAssignableFrom(typeof(string)) && valueType.IsAssignableFrom(typeof(JToken))) + { + return true; + } + } + + throw new JsonException("Invalid extension data attribute on '{0}'. Member '{1}' type must implement IDictionary.".FormatWith(CultureInfo.InvariantCulture, GetClrTypeFullName(m.DeclaringType), m.Name)); + }); + + return extensionDataMember; + } + + private static void SetExtensionDataDelegates(JsonObjectContract contract, MemberInfo member) + { + JsonExtensionDataAttribute? extensionDataAttribute = ReflectionUtils.GetAttribute(member); + if (extensionDataAttribute == null) + { + return; + } + + Type t = ReflectionUtils.GetMemberUnderlyingType(member); + + ReflectionUtils.ImplementsGenericDefinition(t, typeof(IDictionary<,>), out Type? dictionaryType); + + Type keyType = dictionaryType!.GetGenericArguments()[0]; + Type valueType = dictionaryType!.GetGenericArguments()[1]; + + Type createdType; + + // change type to a class if it is the base interface so it can be instantiated if needed + if (ReflectionUtils.IsGenericDefinition(t, typeof(IDictionary<,>))) + { + createdType = typeof(Dictionary<,>).MakeGenericType(keyType, valueType); + } + else + { + createdType = t; + } + + Func getExtensionDataDictionary = JsonTypeReflector.ReflectionDelegateFactory.CreateGet(member); + + if (extensionDataAttribute.ReadData) + { + Action? setExtensionDataDictionary = (ReflectionUtils.CanSetMemberValue(member, true, false)) + ? JsonTypeReflector.ReflectionDelegateFactory.CreateSet(member) + : null; + Func createExtensionDataDictionary = JsonTypeReflector.ReflectionDelegateFactory.CreateDefaultConstructor(createdType); + MethodInfo? setMethod = t.GetProperty("Item", BindingFlags.Public | BindingFlags.Instance, null, valueType, new[] { keyType }, null)?.GetSetMethod(); + if (setMethod == null) + { + // Item is explicitly implemented and non-public + // get from dictionary interface + setMethod = dictionaryType!.GetProperty("Item", BindingFlags.Public | BindingFlags.Instance, null, valueType, new[] { keyType }, null)?.GetSetMethod(); + } + + MethodCall setExtensionDataDictionaryValue = JsonTypeReflector.ReflectionDelegateFactory.CreateMethodCall(setMethod!); + + ExtensionDataSetter extensionDataSetter = (o, key, value) => + { + object? dictionary = getExtensionDataDictionary(o); + if (dictionary == null) + { + if (setExtensionDataDictionary == null) + { + throw new JsonSerializationException("Cannot set value onto extension data member '{0}'. The extension data collection is null and it cannot be set.".FormatWith(CultureInfo.InvariantCulture, member.Name)); + } + + dictionary = createExtensionDataDictionary(); + setExtensionDataDictionary(o, dictionary); + } + + setExtensionDataDictionaryValue(dictionary, key, value); + }; + + contract.ExtensionDataSetter = extensionDataSetter; + } + + if (extensionDataAttribute.WriteData) + { + Type enumerableWrapper = typeof(EnumerableDictionaryWrapper<,>).MakeGenericType(keyType, valueType); + ConstructorInfo constructors = enumerableWrapper.GetConstructors().First(); + ObjectConstructor createEnumerableWrapper = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(constructors); + + ExtensionDataGetter extensionDataGetter = o => + { + object? dictionary = getExtensionDataDictionary(o); + if (dictionary == null) + { + return null; + } + + return (IEnumerable>)createEnumerableWrapper(dictionary); + }; + + contract.ExtensionDataGetter = extensionDataGetter; + } + + contract.ExtensionDataValueType = valueType; + } + + // leave as class instead of struct + // will be always return as an interface and boxed + internal class EnumerableDictionaryWrapper : IEnumerable> + { + private readonly IEnumerable> _e; + + public EnumerableDictionaryWrapper(IEnumerable> e) + { + ValidationUtils.ArgumentNotNull(e, nameof(e)); + _e = e; + } + + public IEnumerator> GetEnumerator() + { + foreach (KeyValuePair item in _e) + { + yield return new KeyValuePair(item.Key!, item.Value!); + } + } + + IEnumerator IEnumerable.GetEnumerator() + { + return GetEnumerator(); + } + } + + private ConstructorInfo? GetAttributeConstructor(Type objectType) + { + IEnumerator en = objectType.GetConstructors(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic).Where(c => c.IsDefined(typeof(JsonConstructorAttribute), true)).GetEnumerator(); + + if (en.MoveNext()) + { + ConstructorInfo conInfo = en.Current; + if (en.MoveNext()) + { + throw new JsonException("Multiple constructors with the JsonConstructorAttribute."); + } + + return conInfo; + } + + // little hack to get Version objects to deserialize correctly + if (objectType == typeof(Version)) + { + return objectType.GetConstructor(new[] { typeof(int), typeof(int), typeof(int), typeof(int) }); + } + + return null; + } + + private ConstructorInfo? GetImmutableConstructor(Type objectType, JsonPropertyCollection memberProperties) + { + IEnumerable constructors = objectType.GetConstructors(); + IEnumerator en = constructors.GetEnumerator(); + if (en.MoveNext()) + { + ConstructorInfo constructor = en.Current; + if (!en.MoveNext()) + { + ParameterInfo[] parameters = constructor.GetParameters(); + if (parameters.Length > 0) + { + foreach (ParameterInfo parameterInfo in parameters) + { + JsonProperty? memberProperty = MatchProperty(memberProperties, parameterInfo.Name, parameterInfo.ParameterType); + if (memberProperty == null || memberProperty.Writable) + { + return null; + } + } + + return constructor; + } + } + } + + return null; + } + + private ConstructorInfo? GetParameterizedConstructor(Type objectType) + { +#if PORTABLE + IEnumerable constructors = objectType.GetConstructors(BindingFlags.Public | BindingFlags.Instance); + IEnumerator en = constructors.GetEnumerator(); + if (en.MoveNext()) + { + ConstructorInfo conInfo = en.Current; + if (!en.MoveNext()) + { + return conInfo; + } + } +#else + ConstructorInfo[] constructors = objectType.GetConstructors(BindingFlags.Public | BindingFlags.Instance); + if (constructors.Length == 1) + { + return constructors[0]; + } +#endif + return null; + } + + /// + /// Creates the constructor parameters. + /// + /// The constructor to create properties for. + /// The type's member properties. + /// Properties for the given . + protected virtual IList CreateConstructorParameters(ConstructorInfo constructor, JsonPropertyCollection memberProperties) + { + ParameterInfo[] constructorParameters = constructor.GetParameters(); + + JsonPropertyCollection parameterCollection = new JsonPropertyCollection(constructor.DeclaringType); + + foreach (ParameterInfo parameterInfo in constructorParameters) + { + if (parameterInfo.Name == null) + { + continue; + } + + JsonProperty? matchingMemberProperty = MatchProperty(memberProperties, parameterInfo.Name, parameterInfo.ParameterType); + + // ensure that property will have a name from matching property or from parameterinfo + // parameterinfo could have no name if generated by a proxy (I'm looking at you Castle) + if (matchingMemberProperty != null || parameterInfo.Name != null) + { + JsonProperty property = CreatePropertyFromConstructorParameter(matchingMemberProperty, parameterInfo); + + if (property != null) + { + parameterCollection.AddProperty(property); + } + } + } + + return parameterCollection; + } + + private JsonProperty? MatchProperty(JsonPropertyCollection properties, string name, Type type) + { + // it is possible to generate a member with a null name using Reflection.Emit + // protect against an ArgumentNullException from GetClosestMatchProperty by testing for null here + if (name == null) + { + return null; + } + + JsonProperty? property = properties.GetClosestMatchProperty(name); + // must match type as well as name + if (property == null || property.PropertyType != type) + { + return null; + } + + return property; + } + + /// + /// Creates a for the given . + /// + /// The matching member property. + /// The constructor parameter. + /// A created for the given . + protected virtual JsonProperty CreatePropertyFromConstructorParameter(JsonProperty? matchingMemberProperty, ParameterInfo parameterInfo) + { + JsonProperty property = new JsonProperty(); + property.PropertyType = parameterInfo.ParameterType; + property.AttributeProvider = new ReflectionAttributeProvider(parameterInfo); + + SetPropertySettingsFromAttributes(property, parameterInfo, parameterInfo.Name, parameterInfo.Member.DeclaringType, MemberSerialization.OptOut, out _); + + property.Readable = false; + property.Writable = true; + + // "inherit" values from matching member property if unset on parameter + if (matchingMemberProperty != null) + { + property.PropertyName = (property.PropertyName != parameterInfo.Name) ? property.PropertyName : matchingMemberProperty.PropertyName; + property.Converter = property.Converter ?? matchingMemberProperty.Converter; + + if (!property._hasExplicitDefaultValue && matchingMemberProperty._hasExplicitDefaultValue) + { + property.DefaultValue = matchingMemberProperty.DefaultValue; + } + + property._required = property._required ?? matchingMemberProperty._required; + property.IsReference = property.IsReference ?? matchingMemberProperty.IsReference; + property.NullValueHandling = property.NullValueHandling ?? matchingMemberProperty.NullValueHandling; + property.DefaultValueHandling = property.DefaultValueHandling ?? matchingMemberProperty.DefaultValueHandling; + property.ReferenceLoopHandling = property.ReferenceLoopHandling ?? matchingMemberProperty.ReferenceLoopHandling; + property.ObjectCreationHandling = property.ObjectCreationHandling ?? matchingMemberProperty.ObjectCreationHandling; + property.TypeNameHandling = property.TypeNameHandling ?? matchingMemberProperty.TypeNameHandling; + } + + return property; + } + + /// + /// Resolves the default for the contract. + /// + /// Type of the object. + /// The contract's default . + protected virtual JsonConverter? ResolveContractConverter(Type objectType) + { + return JsonTypeReflector.GetJsonConverter(objectType); + } + + private Func GetDefaultCreator(Type createdType) + { + return JsonTypeReflector.ReflectionDelegateFactory.CreateDefaultConstructor(createdType); + } + +#if NET35 + [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Portability", "CA1903:UseOnlyApiFromTargetedFramework", MessageId = "System.Runtime.Serialization.DataContractAttribute.#get_IsReference()")] +#endif + private void InitializeContract(JsonContract contract) + { + JsonContainerAttribute? containerAttribute = JsonTypeReflector.GetCachedAttribute(contract.NonNullableUnderlyingType); + if (containerAttribute != null) + { + contract.IsReference = containerAttribute._isReference; + } +#if HAVE_DATA_CONTRACTS + else + { + DataContractAttribute? dataContractAttribute = JsonTypeReflector.GetDataContractAttribute(contract.NonNullableUnderlyingType); + // doesn't have a null value + if (dataContractAttribute != null && dataContractAttribute.IsReference) + { + contract.IsReference = true; + } + } +#endif + + contract.Converter = ResolveContractConverter(contract.NonNullableUnderlyingType); + + // then see whether object is compatible with any of the built in converters + contract.InternalConverter = JsonSerializer.GetMatchingConverter(BuiltInConverters, contract.NonNullableUnderlyingType); + + if (contract.IsInstantiable + && (ReflectionUtils.HasDefaultConstructor(contract.CreatedType, true) || contract.CreatedType.IsValueType())) + { + contract.DefaultCreator = GetDefaultCreator(contract.CreatedType); + + contract.DefaultCreatorNonPublic = (!contract.CreatedType.IsValueType() && + ReflectionUtils.GetDefaultConstructor(contract.CreatedType) == null); + } + + ResolveCallbackMethods(contract, contract.NonNullableUnderlyingType); + } + + private void ResolveCallbackMethods(JsonContract contract, Type t) + { + GetCallbackMethodsForType( + t, + out List? onSerializing, + out List? onSerialized, + out List? onDeserializing, + out List? onDeserialized, + out List? onError); + + if (onSerializing != null) + { + contract.OnSerializingCallbacks.AddRange(onSerializing); + } + + if (onSerialized != null) + { + contract.OnSerializedCallbacks.AddRange(onSerialized); + } + + if (onDeserializing != null) + { + contract.OnDeserializingCallbacks.AddRange(onDeserializing); + } + + if (onDeserialized != null) + { + contract.OnDeserializedCallbacks.AddRange(onDeserialized); + } + + if (onError != null) + { + contract.OnErrorCallbacks.AddRange(onError); + } + } + + private void GetCallbackMethodsForType(Type type, out List? onSerializing, out List? onSerialized, out List? onDeserializing, out List? onDeserialized, out List? onError) + { + onSerializing = null; + onSerialized = null; + onDeserializing = null; + onDeserialized = null; + onError = null; + + foreach (Type baseType in GetClassHierarchyForType(type)) + { + // while we allow more than one OnSerialized total, only one can be defined per class + MethodInfo? currentOnSerializing = null; + MethodInfo? currentOnSerialized = null; + MethodInfo? currentOnDeserializing = null; + MethodInfo? currentOnDeserialized = null; + MethodInfo? currentOnError = null; + + bool skipSerializing = ShouldSkipSerializing(baseType); + bool skipDeserialized = ShouldSkipDeserialized(baseType); + + foreach (MethodInfo method in baseType.GetMethods(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly)) + { + // compact framework errors when getting parameters for a generic method + // lame, but generic methods should not be callbacks anyway + if (method.ContainsGenericParameters) + { + continue; + } + + Type? prevAttributeType = null; + ParameterInfo[] parameters = method.GetParameters(); + + if (!skipSerializing && IsValidCallback(method, parameters, typeof(OnSerializingAttribute), currentOnSerializing, ref prevAttributeType)) + { + onSerializing = onSerializing ?? new List(); + onSerializing.Add(JsonContract.CreateSerializationCallback(method)); + currentOnSerializing = method; + } + if (IsValidCallback(method, parameters, typeof(OnSerializedAttribute), currentOnSerialized, ref prevAttributeType)) + { + onSerialized = onSerialized ?? new List(); + onSerialized.Add(JsonContract.CreateSerializationCallback(method)); + currentOnSerialized = method; + } + if (IsValidCallback(method, parameters, typeof(OnDeserializingAttribute), currentOnDeserializing, ref prevAttributeType)) + { + onDeserializing = onDeserializing ?? new List(); + onDeserializing.Add(JsonContract.CreateSerializationCallback(method)); + currentOnDeserializing = method; + } + if (!skipDeserialized && IsValidCallback(method, parameters, typeof(OnDeserializedAttribute), currentOnDeserialized, ref prevAttributeType)) + { + onDeserialized = onDeserialized ?? new List(); + onDeserialized.Add(JsonContract.CreateSerializationCallback(method)); + currentOnDeserialized = method; + } + if (IsValidCallback(method, parameters, typeof(OnErrorAttribute), currentOnError, ref prevAttributeType)) + { + onError = onError ?? new List(); + onError.Add(JsonContract.CreateSerializationErrorCallback(method)); + currentOnError = method; + } + } + } + } + + private static bool IsConcurrentOrObservableCollection(Type t) + { + if (t.IsGenericType()) + { + Type definition = t.GetGenericTypeDefinition(); + + switch (definition.FullName) + { + case "System.Collections.Concurrent.ConcurrentQueue`1": + case "System.Collections.Concurrent.ConcurrentStack`1": + case "System.Collections.Concurrent.ConcurrentBag`1": + case JsonTypeReflector.ConcurrentDictionaryTypeName: + case "System.Collections.ObjectModel.ObservableCollection`1": + return true; + } + } + + return false; + } + + private static bool ShouldSkipDeserialized(Type t) + { + // ConcurrentDictionary throws an error in its OnDeserialized so ignore - http://json.codeplex.com/discussions/257093 + if (IsConcurrentOrObservableCollection(t)) + { + return true; + } + +#if HAVE_FSHARP_TYPES + if (t.Name == FSharpUtils.FSharpSetTypeName || t.Name == FSharpUtils.FSharpMapTypeName) + { + return true; + } +#endif + + return false; + } + + private static bool ShouldSkipSerializing(Type t) + { + if (IsConcurrentOrObservableCollection(t)) + { + return true; + } + +#if HAVE_FSHARP_TYPES + if (t.Name == FSharpUtils.FSharpSetTypeName || t.Name == FSharpUtils.FSharpMapTypeName) + { + return true; + } +#endif + + return false; + } + + private List GetClassHierarchyForType(Type type) + { + List ret = new List(); + + Type current = type; + while (current != null && current != typeof(object)) + { + ret.Add(current); + current = current.BaseType(); + } + + // Return the class list in order of simple => complex + ret.Reverse(); + return ret; + } + + /// + /// Creates a for the given type. + /// + /// Type of the object. + /// A for the given type. + protected virtual JsonDictionaryContract CreateDictionaryContract(Type objectType) + { + JsonDictionaryContract contract = new JsonDictionaryContract(objectType); + InitializeContract(contract); + + JsonContainerAttribute? containerAttribute = JsonTypeReflector.GetAttribute(objectType); + if (containerAttribute?.NamingStrategyType != null) + { + NamingStrategy namingStrategy = JsonTypeReflector.GetContainerNamingStrategy(containerAttribute)!; + contract.DictionaryKeyResolver = s => namingStrategy.GetDictionaryKey(s); + } + else + { + contract.DictionaryKeyResolver = ResolveDictionaryKey; + } + + ConstructorInfo? overrideConstructor = GetAttributeConstructor(contract.NonNullableUnderlyingType); + + if (overrideConstructor != null) + { + ParameterInfo[] parameters = overrideConstructor.GetParameters(); + Type expectedParameterType = (contract.DictionaryKeyType != null && contract.DictionaryValueType != null) + ? typeof(IEnumerable<>).MakeGenericType(typeof(KeyValuePair<,>).MakeGenericType(contract.DictionaryKeyType, contract.DictionaryValueType)) + : typeof(IDictionary); + + if (parameters.Length == 0) + { + contract.HasParameterizedCreator = false; + } + else if (parameters.Length == 1 && expectedParameterType.IsAssignableFrom(parameters[0].ParameterType)) + { + contract.HasParameterizedCreator = true; + } + else + { + throw new JsonException("Constructor for '{0}' must have no parameters or a single parameter that implements '{1}'.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType, expectedParameterType)); + } + + contract.OverrideCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(overrideConstructor); + } + + return contract; + } + + /// + /// Creates a for the given type. + /// + /// Type of the object. + /// A for the given type. + protected virtual JsonArrayContract CreateArrayContract(Type objectType) + { + JsonArrayContract contract = new JsonArrayContract(objectType); + InitializeContract(contract); + + ConstructorInfo? overrideConstructor = GetAttributeConstructor(contract.NonNullableUnderlyingType); + + if (overrideConstructor != null) + { + ParameterInfo[] parameters = overrideConstructor.GetParameters(); + Type expectedParameterType = (contract.CollectionItemType != null) + ? typeof(IEnumerable<>).MakeGenericType(contract.CollectionItemType) + : typeof(IEnumerable); + + if (parameters.Length == 0) + { + contract.HasParameterizedCreator = false; + } + else if (parameters.Length == 1 && expectedParameterType.IsAssignableFrom(parameters[0].ParameterType)) + { + contract.HasParameterizedCreator = true; + } + else + { + throw new JsonException("Constructor for '{0}' must have no parameters or a single parameter that implements '{1}'.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType, expectedParameterType)); + } + + contract.OverrideCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(overrideConstructor); + } + + return contract; + } + + /// + /// Creates a for the given type. + /// + /// Type of the object. + /// A for the given type. + protected virtual JsonPrimitiveContract CreatePrimitiveContract(Type objectType) + { + JsonPrimitiveContract contract = new JsonPrimitiveContract(objectType); + InitializeContract(contract); + + return contract; + } + + /// + /// Creates a for the given type. + /// + /// Type of the object. + /// A for the given type. + protected virtual JsonLinqContract CreateLinqContract(Type objectType) + { + JsonLinqContract contract = new JsonLinqContract(objectType); + InitializeContract(contract); + + return contract; + } + +#if HAVE_BINARY_SERIALIZATION + /// + /// Creates a for the given type. + /// + /// Type of the object. + /// A for the given type. + protected virtual JsonISerializableContract CreateISerializableContract(Type objectType) + { + JsonISerializableContract contract = new JsonISerializableContract(objectType); + InitializeContract(contract); + + if (contract.IsInstantiable) + { + ConstructorInfo constructorInfo = contract.NonNullableUnderlyingType.GetConstructor(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance, null, new[] {typeof(SerializationInfo), typeof(StreamingContext)}, null); + if (constructorInfo != null) + { + ObjectConstructor creator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(constructorInfo); + + contract.ISerializableCreator = creator; + } + } + + return contract; + } +#endif + +#if HAVE_DYNAMIC + /// + /// Creates a for the given type. + /// + /// Type of the object. + /// A for the given type. + protected virtual JsonDynamicContract CreateDynamicContract(Type objectType) + { + JsonDynamicContract contract = new JsonDynamicContract(objectType); + InitializeContract(contract); + + JsonContainerAttribute? containerAttribute = JsonTypeReflector.GetAttribute(objectType); + if (containerAttribute?.NamingStrategyType != null) + { + NamingStrategy namingStrategy = JsonTypeReflector.GetContainerNamingStrategy(containerAttribute)!; + contract.PropertyNameResolver = s => namingStrategy.GetDictionaryKey(s); + } + else + { + contract.PropertyNameResolver = ResolveDictionaryKey; + } + + contract.Properties.AddRange(CreateProperties(objectType, MemberSerialization.OptOut)); + + return contract; + } +#endif + + /// + /// Creates a for the given type. + /// + /// Type of the object. + /// A for the given type. + protected virtual JsonStringContract CreateStringContract(Type objectType) + { + JsonStringContract contract = new JsonStringContract(objectType); + InitializeContract(contract); + + return contract; + } + + /// + /// Determines which contract type is created for the given type. + /// + /// Type of the object. + /// A for the given type. + protected virtual JsonContract CreateContract(Type objectType) + { + Type t = ReflectionUtils.EnsureNotByRefType(objectType); + + if (IsJsonPrimitiveType(t)) + { + return CreatePrimitiveContract(objectType); + } + + t = ReflectionUtils.EnsureNotNullableType(t); + JsonContainerAttribute? containerAttribute = JsonTypeReflector.GetCachedAttribute(t); + + if (containerAttribute is JsonObjectAttribute) + { + return CreateObjectContract(objectType); + } + + if (containerAttribute is JsonArrayAttribute) + { + return CreateArrayContract(objectType); + } + + if (containerAttribute is JsonDictionaryAttribute) + { + return CreateDictionaryContract(objectType); + } + + if (t == typeof(JToken) || t.IsSubclassOf(typeof(JToken))) + { + return CreateLinqContract(objectType); + } + + if (CollectionUtils.IsDictionaryType(t)) + { + return CreateDictionaryContract(objectType); + } + + if (typeof(IEnumerable).IsAssignableFrom(t)) + { + return CreateArrayContract(objectType); + } + + if (CanConvertToString(t)) + { + return CreateStringContract(objectType); + } + +#if HAVE_BINARY_SERIALIZATION + if (!IgnoreSerializableInterface && typeof(ISerializable).IsAssignableFrom(t) && JsonTypeReflector.IsSerializable(t)) + { + return CreateISerializableContract(objectType); + } +#endif + +#if HAVE_DYNAMIC + if (typeof(IDynamicMetaObjectProvider).IsAssignableFrom(t)) + { + return CreateDynamicContract(objectType); + } +#endif + +#if HAVE_ICONVERTIBLE + // tested last because it is not possible to automatically deserialize custom IConvertible types + if (IsIConvertible(t)) + { + return CreatePrimitiveContract(t); + } +#endif + + return CreateObjectContract(objectType); + } + + internal static bool IsJsonPrimitiveType(Type t) + { + PrimitiveTypeCode typeCode = ConvertUtils.GetTypeCode(t); + + return (typeCode != PrimitiveTypeCode.Empty && typeCode != PrimitiveTypeCode.Object); + } + +#if HAVE_ICONVERTIBLE + internal static bool IsIConvertible(Type t) + { + if (typeof(IConvertible).IsAssignableFrom(t) + || (ReflectionUtils.IsNullableType(t) && typeof(IConvertible).IsAssignableFrom(Nullable.GetUnderlyingType(t)))) + { + return !typeof(JToken).IsAssignableFrom(t); + } + + return false; + } +#endif + + internal static bool CanConvertToString(Type type) + { +#if HAVE_TYPE_DESCRIPTOR + if (JsonTypeReflector.CanTypeDescriptorConvertString(type, out _)) + { + return true; + } +#endif + + if (type == typeof(Type) || type.IsSubclassOf(typeof(Type))) + { + return true; + } + + return false; + } + + private static bool IsValidCallback(MethodInfo method, ParameterInfo[] parameters, Type attributeType, MethodInfo? currentCallback, ref Type? prevAttributeType) + { + if (!method.IsDefined(attributeType, false)) + { + return false; + } + + if (currentCallback != null) + { + throw new JsonException("Invalid attribute. Both '{0}' and '{1}' in type '{2}' have '{3}'.".FormatWith(CultureInfo.InvariantCulture, method, currentCallback, GetClrTypeFullName(method.DeclaringType), attributeType)); + } + + if (prevAttributeType != null) + { + throw new JsonException("Invalid Callback. Method '{3}' in type '{2}' has both '{0}' and '{1}'.".FormatWith(CultureInfo.InvariantCulture, prevAttributeType, attributeType, GetClrTypeFullName(method.DeclaringType), method)); + } + + if (method.IsVirtual) + { + throw new JsonException("Virtual Method '{0}' of type '{1}' cannot be marked with '{2}' attribute.".FormatWith(CultureInfo.InvariantCulture, method, GetClrTypeFullName(method.DeclaringType), attributeType)); + } + + if (method.ReturnType != typeof(void)) + { + throw new JsonException("Serialization Callback '{1}' in type '{0}' must return void.".FormatWith(CultureInfo.InvariantCulture, GetClrTypeFullName(method.DeclaringType), method)); + } + + if (attributeType == typeof(OnErrorAttribute)) + { + if (parameters == null || parameters.Length != 2 || parameters[0].ParameterType != typeof(StreamingContext) || parameters[1].ParameterType != typeof(ErrorContext)) + { + throw new JsonException("Serialization Error Callback '{1}' in type '{0}' must have two parameters of type '{2}' and '{3}'.".FormatWith(CultureInfo.InvariantCulture, GetClrTypeFullName(method.DeclaringType), method, typeof(StreamingContext), typeof(ErrorContext))); + } + } + else + { + if (parameters == null || parameters.Length != 1 || parameters[0].ParameterType != typeof(StreamingContext)) + { + throw new JsonException("Serialization Callback '{1}' in type '{0}' must have a single parameter of type '{2}'.".FormatWith(CultureInfo.InvariantCulture, GetClrTypeFullName(method.DeclaringType), method, typeof(StreamingContext))); + } + } + + prevAttributeType = attributeType; + + return true; + } + + internal static string GetClrTypeFullName(Type type) + { + if (type.IsGenericTypeDefinition() || !type.ContainsGenericParameters()) + { + return type.FullName; + } + + return "{0}.{1}".FormatWith(CultureInfo.InvariantCulture, type.Namespace, type.Name); + } + + /// + /// Creates properties for the given . + /// + /// The type to create properties for. + /// /// The member serialization mode for the type. + /// Properties for the given . + protected virtual IList CreateProperties(Type type, MemberSerialization memberSerialization) + { + List members = GetSerializableMembers(type); + if (members == null) + { + throw new JsonSerializationException("Null collection of serializable members returned."); + } + + DefaultJsonNameTable nameTable = GetNameTable(); + + JsonPropertyCollection properties = new JsonPropertyCollection(type); + + foreach (MemberInfo member in members) + { + JsonProperty property = CreateProperty(member, memberSerialization); + + if (property != null) + { + // nametable is not thread-safe for multiple writers + lock (nameTable) + { + property.PropertyName = nameTable.Add(property.PropertyName!); + } + + properties.AddProperty(property); + } + } + + IList orderedProperties = properties.OrderBy(p => p.Order ?? -1).ToList(); + return orderedProperties; + } + + internal virtual DefaultJsonNameTable GetNameTable() + { + return _nameTable; + } + + /// + /// Creates the used by the serializer to get and set values from a member. + /// + /// The member. + /// The used by the serializer to get and set values from a member. + protected virtual IValueProvider CreateMemberValueProvider(MemberInfo member) + { + // warning - this method use to cause errors with Intellitrace. Retest in VS Ultimate after changes + IValueProvider valueProvider; + +#if !(PORTABLE40 || PORTABLE || DOTNET || NETSTANDARD2_0) + if (DynamicCodeGeneration) + { + valueProvider = new DynamicValueProvider(member); + } + else + { + valueProvider = new ReflectionValueProvider(member); + } +#elif !(PORTABLE40) + valueProvider = new ExpressionValueProvider(member); +#else + valueProvider = new ReflectionValueProvider(member); +#endif + + return valueProvider; + } + + /// + /// Creates a for the given . + /// + /// The member's parent . + /// The member to create a for. + /// A created for the given . + protected virtual JsonProperty CreateProperty(MemberInfo member, MemberSerialization memberSerialization) + { + JsonProperty property = new JsonProperty(); + property.PropertyType = ReflectionUtils.GetMemberUnderlyingType(member); + property.DeclaringType = member.DeclaringType; + property.ValueProvider = CreateMemberValueProvider(member); + property.AttributeProvider = new ReflectionAttributeProvider(member); + + SetPropertySettingsFromAttributes(property, member, member.Name, member.DeclaringType, memberSerialization, out bool allowNonPublicAccess); + + if (memberSerialization != MemberSerialization.Fields) + { + property.Readable = ReflectionUtils.CanReadMemberValue(member, allowNonPublicAccess); + property.Writable = ReflectionUtils.CanSetMemberValue(member, allowNonPublicAccess, property.HasMemberAttribute); + } + else + { + // write to readonly fields + property.Readable = true; + property.Writable = true; + } + + if (!IgnoreShouldSerializeMembers) + { + property.ShouldSerialize = CreateShouldSerializeTest(member); + } + + if (!IgnoreIsSpecifiedMembers) + { + SetIsSpecifiedActions(property, member, allowNonPublicAccess); + } + + return property; + } + + private void SetPropertySettingsFromAttributes(JsonProperty property, object attributeProvider, string name, Type declaringType, MemberSerialization memberSerialization, out bool allowNonPublicAccess) + { +#if HAVE_DATA_CONTRACTS + DataContractAttribute? dataContractAttribute = JsonTypeReflector.GetDataContractAttribute(declaringType); + + MemberInfo? memberInfo = attributeProvider as MemberInfo; + + DataMemberAttribute? dataMemberAttribute; + if (dataContractAttribute != null && memberInfo != null) + { + dataMemberAttribute = JsonTypeReflector.GetDataMemberAttribute((MemberInfo)memberInfo); + } + else + { + dataMemberAttribute = null; + } +#endif + + JsonPropertyAttribute? propertyAttribute = JsonTypeReflector.GetAttribute(attributeProvider); + JsonRequiredAttribute? requiredAttribute = JsonTypeReflector.GetAttribute(attributeProvider); + + string mappedName; + bool hasSpecifiedName; + if (propertyAttribute?.PropertyName != null) + { + mappedName = propertyAttribute.PropertyName; + hasSpecifiedName = true; + } +#if HAVE_DATA_CONTRACTS + else if (dataMemberAttribute?.Name != null) + { + mappedName = dataMemberAttribute.Name; + hasSpecifiedName = true; + } +#endif + else + { + mappedName = name; + hasSpecifiedName = false; + } + + JsonContainerAttribute? containerAttribute = JsonTypeReflector.GetAttribute(declaringType); + + NamingStrategy? namingStrategy; + if (propertyAttribute?.NamingStrategyType != null) + { + namingStrategy = JsonTypeReflector.CreateNamingStrategyInstance(propertyAttribute.NamingStrategyType, propertyAttribute.NamingStrategyParameters); + } + else if (containerAttribute?.NamingStrategyType != null) + { + namingStrategy = JsonTypeReflector.GetContainerNamingStrategy(containerAttribute); + } + else + { + namingStrategy = NamingStrategy; + } + + if (namingStrategy != null) + { + property.PropertyName = namingStrategy.GetPropertyName(mappedName, hasSpecifiedName); + } + else + { + property.PropertyName = ResolvePropertyName(mappedName); + } + + property.UnderlyingName = name; + + bool hasMemberAttribute = false; + if (propertyAttribute != null) + { + property._required = propertyAttribute._required; + property.Order = propertyAttribute._order; + property.DefaultValueHandling = propertyAttribute._defaultValueHandling; + hasMemberAttribute = true; + property.NullValueHandling = propertyAttribute._nullValueHandling; + property.ReferenceLoopHandling = propertyAttribute._referenceLoopHandling; + property.ObjectCreationHandling = propertyAttribute._objectCreationHandling; + property.TypeNameHandling = propertyAttribute._typeNameHandling; + property.IsReference = propertyAttribute._isReference; + + property.ItemIsReference = propertyAttribute._itemIsReference; + property.ItemConverter = propertyAttribute.ItemConverterType != null ? JsonTypeReflector.CreateJsonConverterInstance(propertyAttribute.ItemConverterType, propertyAttribute.ItemConverterParameters) : null; + property.ItemReferenceLoopHandling = propertyAttribute._itemReferenceLoopHandling; + property.ItemTypeNameHandling = propertyAttribute._itemTypeNameHandling; + } + else + { + property.NullValueHandling = null; + property.ReferenceLoopHandling = null; + property.ObjectCreationHandling = null; + property.TypeNameHandling = null; + property.IsReference = null; + property.ItemIsReference = null; + property.ItemConverter = null; + property.ItemReferenceLoopHandling = null; + property.ItemTypeNameHandling = null; +#if HAVE_DATA_CONTRACTS + if (dataMemberAttribute != null) + { + property._required = (dataMemberAttribute.IsRequired) ? Required.AllowNull : Required.Default; + property.Order = (dataMemberAttribute.Order != -1) ? (int?)dataMemberAttribute.Order : null; + property.DefaultValueHandling = (!dataMemberAttribute.EmitDefaultValue) ? (DefaultValueHandling?)DefaultValueHandling.Ignore : null; + hasMemberAttribute = true; + } +#endif + } + + if (requiredAttribute != null) + { + property._required = Required.Always; + hasMemberAttribute = true; + } + + property.HasMemberAttribute = hasMemberAttribute; + + bool hasJsonIgnoreAttribute = + JsonTypeReflector.GetAttribute(attributeProvider) != null + // automatically ignore extension data dictionary property if it is public + || JsonTypeReflector.GetAttribute(attributeProvider) != null +#if HAVE_NON_SERIALIZED_ATTRIBUTE + || JsonTypeReflector.IsNonSerializable(attributeProvider) +#endif + ; + + if (memberSerialization != MemberSerialization.OptIn) + { + bool hasIgnoreDataMemberAttribute = false; + +#if HAVE_IGNORE_DATA_MEMBER_ATTRIBUTE + hasIgnoreDataMemberAttribute = (JsonTypeReflector.GetAttribute(attributeProvider) != null); +#endif + + // ignored if it has JsonIgnore or NonSerialized or IgnoreDataMember attributes + property.Ignored = (hasJsonIgnoreAttribute || hasIgnoreDataMemberAttribute); + } + else + { + // ignored if it has JsonIgnore/NonSerialized or does not have DataMember or JsonProperty attributes + property.Ignored = (hasJsonIgnoreAttribute || !hasMemberAttribute); + } + + // resolve converter for property + // the class type might have a converter but the property converter takes precedence + property.Converter = JsonTypeReflector.GetJsonConverter(attributeProvider); + + DefaultValueAttribute? defaultValueAttribute = JsonTypeReflector.GetAttribute(attributeProvider); + if (defaultValueAttribute != null) + { + property.DefaultValue = defaultValueAttribute.Value; + } + + allowNonPublicAccess = false; +#pragma warning disable 618 + if ((DefaultMembersSearchFlags & BindingFlags.NonPublic) == BindingFlags.NonPublic) + { + allowNonPublicAccess = true; + } +#pragma warning restore 618 + if (hasMemberAttribute) + { + allowNonPublicAccess = true; + } + if (memberSerialization == MemberSerialization.Fields) + { + allowNonPublicAccess = true; + } + } + + private Predicate? CreateShouldSerializeTest(MemberInfo member) + { + MethodInfo shouldSerializeMethod = member.DeclaringType.GetMethod(JsonTypeReflector.ShouldSerializePrefix + member.Name, ReflectionUtils.EmptyTypes); + + if (shouldSerializeMethod == null || shouldSerializeMethod.ReturnType != typeof(bool)) + { + return null; + } + + MethodCall shouldSerializeCall = + JsonTypeReflector.ReflectionDelegateFactory.CreateMethodCall(shouldSerializeMethod); + + return o => (bool)shouldSerializeCall(o)!; + } + + private void SetIsSpecifiedActions(JsonProperty property, MemberInfo member, bool allowNonPublicAccess) + { + MemberInfo? specifiedMember = member.DeclaringType.GetProperty(member.Name + JsonTypeReflector.SpecifiedPostfix, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic); + if (specifiedMember == null) + { + specifiedMember = member.DeclaringType.GetField(member.Name + JsonTypeReflector.SpecifiedPostfix, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic); + } + + if (specifiedMember == null || ReflectionUtils.GetMemberUnderlyingType(specifiedMember) != typeof(bool)) + { + return; + } + + Func specifiedPropertyGet = JsonTypeReflector.ReflectionDelegateFactory.CreateGet(specifiedMember)!; + + property.GetIsSpecified = o => (bool)specifiedPropertyGet(o); + + if (ReflectionUtils.CanSetMemberValue(specifiedMember, allowNonPublicAccess, false)) + { + property.SetIsSpecified = JsonTypeReflector.ReflectionDelegateFactory.CreateSet(specifiedMember); + } + } + + /// + /// Resolves the name of the property. + /// + /// Name of the property. + /// Resolved name of the property. + protected virtual string ResolvePropertyName(string propertyName) + { + if (NamingStrategy != null) + { + return NamingStrategy.GetPropertyName(propertyName, false); + } + + return propertyName; + } + + /// + /// Resolves the name of the extension data. By default no changes are made to extension data names. + /// + /// Name of the extension data. + /// Resolved name of the extension data. + protected virtual string ResolveExtensionDataName(string extensionDataName) + { + if (NamingStrategy != null) + { + return NamingStrategy.GetExtensionDataName(extensionDataName); + } + + return extensionDataName; + } + + /// + /// Resolves the key of the dictionary. By default is used to resolve dictionary keys. + /// + /// Key of the dictionary. + /// Resolved key of the dictionary. + protected virtual string ResolveDictionaryKey(string dictionaryKey) + { + if (NamingStrategy != null) + { + return NamingStrategy.GetDictionaryKey(dictionaryKey); + } + + return ResolvePropertyName(dictionaryKey); + } + + /// + /// Gets the resolved name of the property. + /// + /// Name of the property. + /// Name of the property. + public string GetResolvedPropertyName(string propertyName) + { + // this is a new method rather than changing the visibility of ResolvePropertyName to avoid + // a breaking change for anyone who has overidden the method + return ResolvePropertyName(propertyName); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultNamingStrategy.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultNamingStrategy.cs new file mode 100644 index 0000000..0f60780 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultNamingStrategy.cs @@ -0,0 +1,18 @@ +namespace Newtonsoft.Json.Serialization +{ + /// + /// The default naming strategy. Property names and dictionary keys are unchanged. + /// + public class DefaultNamingStrategy : NamingStrategy + { + /// + /// Resolves the specified property name. + /// + /// The property name to resolve. + /// The resolved property name. + protected override string ResolvePropertyName(string name) + { + return name; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultReferenceResolver.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultReferenceResolver.cs new file mode 100644 index 0000000..83e0f48 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultReferenceResolver.cs @@ -0,0 +1,83 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using Newtonsoft.Json.Utilities; +using System.Globalization; + +namespace Newtonsoft.Json.Serialization +{ + internal class DefaultReferenceResolver : IReferenceResolver + { + private int _referenceCount; + + private BidirectionalDictionary GetMappings(object context) + { + if (!(context is JsonSerializerInternalBase internalSerializer)) + { + if (context is JsonSerializerProxy proxy) + { + internalSerializer = proxy.GetInternalSerializer(); + } + else + { + throw new JsonException("The DefaultReferenceResolver can only be used internally."); + } + } + + return internalSerializer.DefaultReferenceMappings; + } + + public object ResolveReference(object context, string reference) + { + GetMappings(context).TryGetByFirst(reference, out object value); + return value; + } + + public string GetReference(object context, object value) + { + BidirectionalDictionary mappings = GetMappings(context); + + if (!mappings.TryGetBySecond(value, out string reference)) + { + _referenceCount++; + reference = _referenceCount.ToString(CultureInfo.InvariantCulture); + mappings.Set(reference, value); + } + + return reference; + } + + public void AddReference(object context, string reference, object value) + { + GetMappings(context).Set(reference, value); + } + + public bool IsReferenced(object context, object value) + { + return GetMappings(context).TryGetBySecond(value, out _); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultSerializationBinder.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultSerializationBinder.cs new file mode 100644 index 0000000..1adf55a --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DefaultSerializationBinder.cs @@ -0,0 +1,215 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Runtime.Serialization; +using System.Reflection; +using System.Globalization; +using Newtonsoft.Json.Utilities; +using System.Collections.Generic; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// The default serialization binder used when resolving and loading classes from type names. + /// + public class DefaultSerializationBinder : +#pragma warning disable 618 + SerializationBinder, +#pragma warning restore 618 + ISerializationBinder + { + internal static readonly DefaultSerializationBinder Instance = new DefaultSerializationBinder(); + + private readonly ThreadSafeStore, Type> _typeCache; + + /// + /// Initializes a new instance of the class. + /// + public DefaultSerializationBinder() + { + _typeCache = new ThreadSafeStore, Type>(GetTypeFromTypeNameKey); + } + + private Type GetTypeFromTypeNameKey(StructMultiKey typeNameKey) + { + string? assemblyName = typeNameKey.Value1; + string typeName = typeNameKey.Value2; + + if (assemblyName != null) + { + Assembly assembly; + +#if !(DOTNET || PORTABLE40 || PORTABLE) + // look, I don't like using obsolete methods as much as you do but this is the only way + // Assembly.Load won't check the GAC for a partial name +#pragma warning disable 618,612 + assembly = Assembly.LoadWithPartialName(assemblyName); +#pragma warning restore 618,612 +#elif DOTNET || PORTABLE + assembly = Assembly.Load(new AssemblyName(assemblyName)); +#else + assembly = Assembly.Load(assemblyName); +#endif + +#if HAVE_APP_DOMAIN + if (assembly == null) + { + // will find assemblies loaded with Assembly.LoadFile outside of the main directory + Assembly[] loadedAssemblies = AppDomain.CurrentDomain.GetAssemblies(); + foreach (Assembly a in loadedAssemblies) + { + // check for both full name or partial name match + if (a.FullName == assemblyName || a.GetName().Name == assemblyName) + { + assembly = a; + break; + } + } + } +#endif + + if (assembly == null) + { + throw new JsonSerializationException("Could not load assembly '{0}'.".FormatWith(CultureInfo.InvariantCulture, assemblyName)); + } + + Type? type = assembly.GetType(typeName); + if (type == null) + { + // if generic type, try manually parsing the type arguments for the case of dynamically loaded assemblies + // example generic typeName format: System.Collections.Generic.Dictionary`2[[System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]] + if (typeName.IndexOf('`') >= 0) + { + try + { + type = GetGenericTypeFromTypeName(typeName, assembly); + } + catch (Exception ex) + { + throw new JsonSerializationException("Could not find type '{0}' in assembly '{1}'.".FormatWith(CultureInfo.InvariantCulture, typeName, assembly.FullName), ex); + } + } + + if (type == null) + { + throw new JsonSerializationException("Could not find type '{0}' in assembly '{1}'.".FormatWith(CultureInfo.InvariantCulture, typeName, assembly.FullName)); + } + } + + return type; + } + else + { + return Type.GetType(typeName); + } + } + + private Type? GetGenericTypeFromTypeName(string typeName, Assembly assembly) + { + Type? type = null; + int openBracketIndex = typeName.IndexOf('['); + if (openBracketIndex >= 0) + { + string genericTypeDefName = typeName.Substring(0, openBracketIndex); + Type genericTypeDef = assembly.GetType(genericTypeDefName); + if (genericTypeDef != null) + { + List genericTypeArguments = new List(); + int scope = 0; + int typeArgStartIndex = 0; + int endIndex = typeName.Length - 1; + for (int i = openBracketIndex + 1; i < endIndex; ++i) + { + char current = typeName[i]; + switch (current) + { + case '[': + if (scope == 0) + { + typeArgStartIndex = i + 1; + } + ++scope; + break; + case ']': + --scope; + if (scope == 0) + { + string typeArgAssemblyQualifiedName = typeName.Substring(typeArgStartIndex, i - typeArgStartIndex); + + StructMultiKey typeNameKey = ReflectionUtils.SplitFullyQualifiedTypeName(typeArgAssemblyQualifiedName); + genericTypeArguments.Add(GetTypeByName(typeNameKey)); + } + break; + } + } + + type = genericTypeDef.MakeGenericType(genericTypeArguments.ToArray()); + } + } + + return type; + } + + private Type GetTypeByName(StructMultiKey typeNameKey) + { + return _typeCache.Get(typeNameKey); + } + + /// + /// When overridden in a derived class, controls the binding of a serialized object to a type. + /// + /// Specifies the name of the serialized object. + /// Specifies the name of the serialized object. + /// + /// The type of the object the formatter creates a new instance of. + /// + public override Type BindToType(string? assemblyName, string typeName) + { + return GetTypeByName(new StructMultiKey(assemblyName, typeName)); + } + + /// + /// When overridden in a derived class, controls the binding of a serialized object to a type. + /// + /// The type of the object the formatter creates a new instance of. + /// Specifies the name of the serialized object. + /// Specifies the name of the serialized object. + public +#if HAVE_SERIALIZATION_BINDER_BIND_TO_NAME + override +#endif + void BindToName(Type serializedType, out string? assemblyName, out string? typeName) + { +#if !HAVE_FULL_REFLECTION + assemblyName = serializedType.GetTypeInfo().Assembly.FullName; + typeName = serializedType.FullName; +#else + assemblyName = serializedType.Assembly.FullName; + typeName = serializedType.FullName; +#endif + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DiagnosticsTraceWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DiagnosticsTraceWriter.cs new file mode 100644 index 0000000..23ece09 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DiagnosticsTraceWriter.cs @@ -0,0 +1,79 @@ +#if HAVE_TRACE_WRITER +using System; +using System.Diagnostics; +using DiagnosticsTrace = System.Diagnostics.Trace; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Represents a trace writer that writes to the application's instances. + /// + public class DiagnosticsTraceWriter : ITraceWriter + { + /// + /// Gets the that will be used to filter the trace messages passed to the writer. + /// For example a filter level of will exclude messages and include , + /// and messages. + /// + /// + /// The that will be used to filter the trace messages passed to the writer. + /// + public TraceLevel LevelFilter { get; set; } + + private TraceEventType GetTraceEventType(TraceLevel level) + { + switch (level) + { + case TraceLevel.Error: + return TraceEventType.Error; + case TraceLevel.Warning: + return TraceEventType.Warning; + case TraceLevel.Info: + return TraceEventType.Information; + case TraceLevel.Verbose: + return TraceEventType.Verbose; + default: + throw new ArgumentOutOfRangeException(nameof(level)); + } + } + + /// + /// Writes the specified trace level, message and optional exception. + /// + /// The at which to write this trace. + /// The trace message. + /// The trace exception. This parameter is optional. + public void Trace(TraceLevel level, string message, Exception? ex) + { + if (level == TraceLevel.Off) + { + return; + } + + TraceEventCache eventCache = new TraceEventCache(); + TraceEventType traceEventType = GetTraceEventType(level); + + foreach (TraceListener listener in DiagnosticsTrace.Listeners) + { + if (!listener.IsThreadSafe) + { + lock (listener) + { + listener.TraceEvent(eventCache, "Newtonsoft.Json", traceEventType, 0, message); + } + } + else + { + listener.TraceEvent(eventCache, "Newtonsoft.Json", traceEventType, 0, message); + } + + if (DiagnosticsTrace.AutoFlush) + { + listener.Flush(); + } + } + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DynamicValueProvider.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DynamicValueProvider.cs new file mode 100644 index 0000000..cb19a61 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/DynamicValueProvider.cs @@ -0,0 +1,120 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_REFLECTION_EMIT +using System; +using System.Collections.Generic; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#endif +using System.Text; +using System.Reflection; +using Newtonsoft.Json.Utilities; +using System.Globalization; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Get and set values for a using dynamic methods. + /// + public class DynamicValueProvider : IValueProvider + { + private readonly MemberInfo _memberInfo; + private Func? _getter; + private Action? _setter; + + /// + /// Initializes a new instance of the class. + /// + /// The member info. + public DynamicValueProvider(MemberInfo memberInfo) + { + ValidationUtils.ArgumentNotNull(memberInfo, nameof(memberInfo)); + _memberInfo = memberInfo; + } + + /// + /// Sets the value. + /// + /// The target to set the value on. + /// The value to set on the target. + public void SetValue(object target, object? value) + { + try + { + if (_setter == null) + { + _setter = DynamicReflectionDelegateFactory.Instance.CreateSet(_memberInfo); + } + +#if DEBUG + // dynamic method doesn't check whether the type is 'legal' to set + // add this check for unit tests + if (value == null) + { + if (!ReflectionUtils.IsNullable(ReflectionUtils.GetMemberUnderlyingType(_memberInfo))) + { + throw new JsonSerializationException("Incompatible value. Cannot set {0} to null.".FormatWith(CultureInfo.InvariantCulture, _memberInfo)); + } + } + else if (!ReflectionUtils.GetMemberUnderlyingType(_memberInfo).IsAssignableFrom(value.GetType())) + { + throw new JsonSerializationException("Incompatible value. Cannot set {0} to type {1}.".FormatWith(CultureInfo.InvariantCulture, _memberInfo, value.GetType())); + } +#endif + + _setter(target, value); + } + catch (Exception ex) + { + throw new JsonSerializationException("Error setting value to '{0}' on '{1}'.".FormatWith(CultureInfo.InvariantCulture, _memberInfo.Name, target.GetType()), ex); + } + } + + /// + /// Gets the value. + /// + /// The target to get the value from. + /// The value. + public object? GetValue(object target) + { + try + { + if (_getter == null) + { + _getter = DynamicReflectionDelegateFactory.Instance.CreateGet(_memberInfo); + } + + return _getter(target); + } + catch (Exception ex) + { + throw new JsonSerializationException("Error getting value from '{0}' on '{1}'.".FormatWith(CultureInfo.InvariantCulture, _memberInfo.Name, target.GetType()), ex); + } + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ErrorContext.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ErrorContext.cs new file mode 100644 index 0000000..173fb7f --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ErrorContext.cs @@ -0,0 +1,75 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Provides information surrounding an error. + /// + public class ErrorContext + { + internal ErrorContext(object? originalObject, object? member, string path, Exception error) + { + OriginalObject = originalObject; + Member = member; + Error = error; + Path = path; + } + + internal bool Traced { get; set; } + + /// + /// Gets the error. + /// + /// The error. + public Exception Error { get; } + + /// + /// Gets the original object that caused the error. + /// + /// The original object that caused the error. + public object? OriginalObject { get; } + + /// + /// Gets the member that caused the error. + /// + /// The member that caused the error. + public object? Member { get; } + + /// + /// Gets the path of the JSON location where the error occurred. + /// + /// The path of the JSON location where the error occurred. + public string Path { get; } + + /// + /// Gets or sets a value indicating whether this is handled. + /// + /// true if handled; otherwise, false. + public bool Handled { get; set; } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ErrorEventArgs.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ErrorEventArgs.cs new file mode 100644 index 0000000..8231abb --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ErrorEventArgs.cs @@ -0,0 +1,58 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Provides data for the Error event. + /// + public class ErrorEventArgs : EventArgs + { + /// + /// Gets the current object the error event is being raised against. + /// + /// The current object the error event is being raised against. + public object? CurrentObject { get; } + + /// + /// Gets the error context. + /// + /// The error context. + public ErrorContext ErrorContext { get; } + + /// + /// Initializes a new instance of the class. + /// + /// The current object. + /// The error context. + public ErrorEventArgs(object? currentObject, ErrorContext errorContext) + { + CurrentObject = currentObject; + ErrorContext = errorContext; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ExpressionValueProvider.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ExpressionValueProvider.cs new file mode 100644 index 0000000..99da718 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ExpressionValueProvider.cs @@ -0,0 +1,121 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if !(NET20 || NET35) + +using System; +using System.Collections.Generic; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#endif +using System.Text; +using System.Reflection; +using Newtonsoft.Json.Utilities; +using System.Globalization; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Get and set values for a using dynamic methods. + /// + public class ExpressionValueProvider : IValueProvider + { + private readonly MemberInfo _memberInfo; + private Func? _getter; + private Action? _setter; + + /// + /// Initializes a new instance of the class. + /// + /// The member info. + public ExpressionValueProvider(MemberInfo memberInfo) + { + ValidationUtils.ArgumentNotNull(memberInfo, nameof(memberInfo)); + _memberInfo = memberInfo; + } + + /// + /// Sets the value. + /// + /// The target to set the value on. + /// The value to set on the target. + public void SetValue(object target, object? value) + { + try + { + if (_setter == null) + { + _setter = ExpressionReflectionDelegateFactory.Instance.CreateSet(_memberInfo); + } + +#if DEBUG + // dynamic method doesn't check whether the type is 'legal' to set + // add this check for unit tests + if (value == null) + { + if (!ReflectionUtils.IsNullable(ReflectionUtils.GetMemberUnderlyingType(_memberInfo))) + { + throw new JsonSerializationException("Incompatible value. Cannot set {0} to null.".FormatWith(CultureInfo.InvariantCulture, _memberInfo)); + } + } + else if (!ReflectionUtils.GetMemberUnderlyingType(_memberInfo).IsAssignableFrom(value.GetType())) + { + throw new JsonSerializationException("Incompatible value. Cannot set {0} to type {1}.".FormatWith(CultureInfo.InvariantCulture, _memberInfo, value.GetType())); + } +#endif + + _setter(target, value); + } + catch (Exception ex) + { + throw new JsonSerializationException("Error setting value to '{0}' on '{1}'.".FormatWith(CultureInfo.InvariantCulture, _memberInfo.Name, target.GetType()), ex); + } + } + + /// + /// Gets the value. + /// + /// The target to get the value from. + /// The value. + public object? GetValue(object target) + { + try + { + if (_getter == null) + { + _getter = ExpressionReflectionDelegateFactory.Instance.CreateGet(_memberInfo); + } + + return _getter(target); + } + catch (Exception ex) + { + throw new JsonSerializationException("Error getting value from '{0}' on '{1}'.".FormatWith(CultureInfo.InvariantCulture, _memberInfo.Name, target.GetType()), ex); + } + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/FormatterConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/FormatterConverter.cs new file mode 100644 index 0000000..3247d25 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/FormatterConverter.cs @@ -0,0 +1,117 @@ +using System; +using System.Globalization; +using System.Runtime.InteropServices; +using System.Runtime.Serialization; +using Newtonsoft.Json.Utilities; + +#if HAVE_BINARY_SERIALIZATION && !HAVE_BINARY_FORMATTER + +namespace Newtonsoft.Json.Serialization +{ + internal class FormatterConverter : IFormatterConverter + { + public object Convert(object value, Type type) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ChangeType(value, type, CultureInfo.InvariantCulture); + } + + public object Convert(object value, TypeCode typeCode) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ChangeType(value, typeCode, CultureInfo.InvariantCulture); + } + + public bool ToBoolean(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToBoolean(value, CultureInfo.InvariantCulture); + } + + public byte ToByte(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToByte(value, CultureInfo.InvariantCulture); + } + + public char ToChar(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToChar(value, CultureInfo.InvariantCulture); + } + + public DateTime ToDateTime(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToDateTime(value, CultureInfo.InvariantCulture); + } + + public decimal ToDecimal(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToDecimal(value, CultureInfo.InvariantCulture); + } + + public double ToDouble(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToDouble(value, CultureInfo.InvariantCulture); + } + + public short ToInt16(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToInt16(value, CultureInfo.InvariantCulture); + } + + public int ToInt32(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToInt32(value, CultureInfo.InvariantCulture); + } + + public long ToInt64(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToInt64(value, CultureInfo.InvariantCulture); + } + + public sbyte ToSByte(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToSByte(value, CultureInfo.InvariantCulture); + } + + public float ToSingle(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToSingle(value, CultureInfo.InvariantCulture); + } + + public string ToString(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToString(value, CultureInfo.InvariantCulture); + } + + public ushort ToUInt16(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToUInt16(value, CultureInfo.InvariantCulture); + } + + public uint ToUInt32(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToUInt32(value, CultureInfo.InvariantCulture); + } + + public ulong ToUInt64(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + return System.Convert.ToUInt64(value, CultureInfo.InvariantCulture); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IAttributeProvider.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IAttributeProvider.cs new file mode 100644 index 0000000..b3517b7 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IAttributeProvider.cs @@ -0,0 +1,51 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Provides methods to get attributes. + /// + public interface IAttributeProvider + { + /// + /// Returns a collection of all of the attributes, or an empty collection if there are no attributes. + /// + /// When true, look up the hierarchy chain for the inherited custom attribute. + /// A collection of s, or an empty collection. + IList GetAttributes(bool inherit); + + /// + /// Returns a collection of attributes, identified by type, or an empty collection if there are no attributes. + /// + /// The type of the attributes. + /// When true, look up the hierarchy chain for the inherited custom attribute. + /// A collection of s, or an empty collection. + IList GetAttributes(Type attributeType, bool inherit); + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IContractResolver.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IContractResolver.cs new file mode 100644 index 0000000..49a8ee8 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IContractResolver.cs @@ -0,0 +1,46 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Used by to resolve a for a given . + /// + /// + /// + /// + /// + public interface IContractResolver + { + /// + /// Resolves the contract for a given type. + /// + /// The type to resolve a contract for. + /// The contract for a given type. + JsonContract ResolveContract(Type type); + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IReferenceResolver.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IReferenceResolver.cs new file mode 100644 index 0000000..f5ce5bf --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IReferenceResolver.cs @@ -0,0 +1,67 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Used to resolve references when serializing and deserializing JSON by the . + /// + public interface IReferenceResolver + { + /// + /// Resolves a reference to its object. + /// + /// The serialization context. + /// The reference to resolve. + /// The object that was resolved from the reference. + object ResolveReference(object context, string reference); + + /// + /// Gets the reference for the specified object. + /// + /// The serialization context. + /// The object to get a reference for. + /// The reference to the object. + string GetReference(object context, object value); + + /// + /// Determines whether the specified object is referenced. + /// + /// The serialization context. + /// The object to test for a reference. + /// + /// true if the specified object is referenced; otherwise, false. + /// + bool IsReferenced(object context, object value); + + /// + /// Adds a reference to the specified object. + /// + /// The serialization context. + /// The reference. + /// The object to reference. + void AddReference(object context, string reference, object value); + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ISerializationBinder.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ISerializationBinder.cs new file mode 100644 index 0000000..64ce1c3 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ISerializationBinder.cs @@ -0,0 +1,53 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Reflection; +using System.Runtime.Serialization; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Allows users to control class loading and mandate what class to load. + /// + public interface ISerializationBinder + { + /// + /// When implemented, controls the binding of a serialized object to a type. + /// + /// Specifies the name of the serialized object. + /// Specifies the name of the serialized object + /// The type of the object the formatter creates a new instance of. + Type BindToType(string? assemblyName, string typeName); + + /// + /// When implemented, controls the binding of a serialized object to a type. + /// + /// The type of the object the formatter creates a new instance of. + /// Specifies the name of the serialized object. + /// Specifies the name of the serialized object. + void BindToName(Type serializedType, out string? assemblyName, out string? typeName); + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ITraceWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ITraceWriter.cs new file mode 100644 index 0000000..57f2472 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ITraceWriter.cs @@ -0,0 +1,28 @@ +using System; +using System.Collections.Generic; +using System.Diagnostics; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Represents a trace writer. + /// + public interface ITraceWriter + { + /// + /// Gets the that will be used to filter the trace messages passed to the writer. + /// For example a filter level of will exclude messages and include , + /// and messages. + /// + /// The that will be used to filter the trace messages passed to the writer. + TraceLevel LevelFilter { get; } + + /// + /// Writes the specified trace level, message and optional exception. + /// + /// The at which to write this trace. + /// The trace message. + /// The trace exception. This parameter is optional. + void Trace(TraceLevel level, string message, Exception? ex); + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IValueProvider.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IValueProvider.cs new file mode 100644 index 0000000..7bfd610 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/IValueProvider.cs @@ -0,0 +1,47 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Provides methods to get and set values. + /// + public interface IValueProvider + { + /// + /// Sets the value. + /// + /// The target to set the value on. + /// The value to set on the target. + void SetValue(object target, object? value); + + /// + /// Gets the value. + /// + /// The target to get the value from. + /// The value. + object? GetValue(object target); + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonArrayContract.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonArrayContract.cs new file mode 100644 index 0000000..a2ce9da --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonArrayContract.cs @@ -0,0 +1,326 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Collections.ObjectModel; +using System.ComponentModel; +using System.Globalization; +using System.Reflection; +using Newtonsoft.Json.Utilities; +using System.Collections; +using System.Diagnostics; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Contract details for a used by the . + /// + public class JsonArrayContract : JsonContainerContract + { + /// + /// Gets the of the collection items. + /// + /// The of the collection items. + public Type? CollectionItemType { get; } + + /// + /// Gets a value indicating whether the collection type is a multidimensional array. + /// + /// true if the collection type is a multidimensional array; otherwise, false. + public bool IsMultidimensionalArray { get; } + + private readonly Type? _genericCollectionDefinitionType; + + private Type? _genericWrapperType; + private ObjectConstructor? _genericWrapperCreator; + private Func? _genericTemporaryCollectionCreator; + + internal bool IsArray { get; } + internal bool ShouldCreateWrapper { get; } + internal bool CanDeserialize { get; private set; } + + private readonly ConstructorInfo? _parameterizedConstructor; + + private ObjectConstructor? _parameterizedCreator; + private ObjectConstructor? _overrideCreator; + + internal ObjectConstructor? ParameterizedCreator + { + get + { + if (_parameterizedCreator == null && _parameterizedConstructor != null) + { + _parameterizedCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(_parameterizedConstructor); + } + + return _parameterizedCreator; + } + } + + /// + /// Gets or sets the function used to create the object. When set this function will override . + /// + /// The function used to create the object. + public ObjectConstructor? OverrideCreator + { + get => _overrideCreator; + set + { + _overrideCreator = value; + // hacky + CanDeserialize = true; + } + } + + /// + /// Gets a value indicating whether the creator has a parameter with the collection values. + /// + /// true if the creator has a parameter with the collection values; otherwise, false. + public bool HasParameterizedCreator { get; set; } + + internal bool HasParameterizedCreatorInternal => (HasParameterizedCreator || _parameterizedCreator != null || _parameterizedConstructor != null); + + /// + /// Initializes a new instance of the class. + /// + /// The underlying type for the contract. + public JsonArrayContract(Type underlyingType) + : base(underlyingType) + { + ContractType = JsonContractType.Array; + + // netcoreapp3.0 uses EmptyPartition for empty enumerable. Treat as an empty array. + IsArray = CreatedType.IsArray || + (NonNullableUnderlyingType.IsGenericType() && NonNullableUnderlyingType.GetGenericTypeDefinition().FullName == "System.Linq.EmptyPartition`1"); + + bool canDeserialize; + + Type? tempCollectionType; + if (IsArray) + { + CollectionItemType = ReflectionUtils.GetCollectionItemType(UnderlyingType); + IsReadOnlyOrFixedSize = true; + _genericCollectionDefinitionType = typeof(List<>).MakeGenericType(CollectionItemType); + + canDeserialize = true; + IsMultidimensionalArray = (CreatedType.IsArray && UnderlyingType.GetArrayRank() > 1); + } + else if (typeof(IList).IsAssignableFrom(NonNullableUnderlyingType)) + { + if (ReflectionUtils.ImplementsGenericDefinition(NonNullableUnderlyingType, typeof(ICollection<>), out _genericCollectionDefinitionType)) + { + CollectionItemType = _genericCollectionDefinitionType.GetGenericArguments()[0]; + } + else + { + CollectionItemType = ReflectionUtils.GetCollectionItemType(NonNullableUnderlyingType); + } + + if (NonNullableUnderlyingType == typeof(IList)) + { + CreatedType = typeof(List); + } + + if (CollectionItemType != null) + { + _parameterizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(NonNullableUnderlyingType, CollectionItemType); + } + + IsReadOnlyOrFixedSize = ReflectionUtils.InheritsGenericDefinition(NonNullableUnderlyingType, typeof(ReadOnlyCollection<>)); + canDeserialize = true; + } + else if (ReflectionUtils.ImplementsGenericDefinition(NonNullableUnderlyingType, typeof(ICollection<>), out _genericCollectionDefinitionType)) + { + CollectionItemType = _genericCollectionDefinitionType.GetGenericArguments()[0]; + + if (ReflectionUtils.IsGenericDefinition(NonNullableUnderlyingType, typeof(ICollection<>)) + || ReflectionUtils.IsGenericDefinition(NonNullableUnderlyingType, typeof(IList<>))) + { + CreatedType = typeof(List<>).MakeGenericType(CollectionItemType); + } + +#if HAVE_ISET + if (ReflectionUtils.IsGenericDefinition(NonNullableUnderlyingType, typeof(ISet<>))) + { + CreatedType = typeof(HashSet<>).MakeGenericType(CollectionItemType); + } +#endif + + _parameterizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(NonNullableUnderlyingType, CollectionItemType); + canDeserialize = true; + ShouldCreateWrapper = true; + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (ReflectionUtils.ImplementsGenericDefinition(NonNullableUnderlyingType, typeof(IReadOnlyCollection<>), out tempCollectionType)) + { + CollectionItemType = tempCollectionType.GetGenericArguments()[0]; + + if (ReflectionUtils.IsGenericDefinition(NonNullableUnderlyingType, typeof(IReadOnlyCollection<>)) + || ReflectionUtils.IsGenericDefinition(NonNullableUnderlyingType, typeof(IReadOnlyList<>))) + { + CreatedType = typeof(ReadOnlyCollection<>).MakeGenericType(CollectionItemType); + } + + _genericCollectionDefinitionType = typeof(List<>).MakeGenericType(CollectionItemType); + _parameterizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(CreatedType, CollectionItemType); + +#if HAVE_FSHARP_TYPES + StoreFSharpListCreatorIfNecessary(NonNullableUnderlyingType); +#endif + + IsReadOnlyOrFixedSize = true; + canDeserialize = HasParameterizedCreatorInternal; + } +#endif + else if (ReflectionUtils.ImplementsGenericDefinition(NonNullableUnderlyingType, typeof(IEnumerable<>), out tempCollectionType)) + { + CollectionItemType = tempCollectionType.GetGenericArguments()[0]; + + if (ReflectionUtils.IsGenericDefinition(UnderlyingType, typeof(IEnumerable<>))) + { + CreatedType = typeof(List<>).MakeGenericType(CollectionItemType); + } + + _parameterizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor(NonNullableUnderlyingType, CollectionItemType); + +#if HAVE_FSHARP_TYPES + StoreFSharpListCreatorIfNecessary(NonNullableUnderlyingType); +#endif + + if (NonNullableUnderlyingType.IsGenericType() && NonNullableUnderlyingType.GetGenericTypeDefinition() == typeof(IEnumerable<>)) + { + _genericCollectionDefinitionType = tempCollectionType; + + IsReadOnlyOrFixedSize = false; + ShouldCreateWrapper = false; + canDeserialize = true; + } + else + { + _genericCollectionDefinitionType = typeof(List<>).MakeGenericType(CollectionItemType); + + IsReadOnlyOrFixedSize = true; + ShouldCreateWrapper = true; + canDeserialize = HasParameterizedCreatorInternal; + } + } + else + { + // types that implement IEnumerable and nothing else + canDeserialize = false; + ShouldCreateWrapper = true; + } + + CanDeserialize = canDeserialize; + +#if (NET20 || NET35) + if (CollectionItemType != null && ReflectionUtils.IsNullableType(CollectionItemType)) + { + // bug in .NET 2.0 & 3.5 that List> throws an error when adding null via IList.Add(object) + // wrapper will handle calling Add(T) instead + if (ReflectionUtils.InheritsGenericDefinition(CreatedType, typeof(List<>), out tempCollectionType) + || (IsArray && !IsMultidimensionalArray)) + { + ShouldCreateWrapper = true; + } + } +#endif + + if (CollectionItemType != null && + ImmutableCollectionsUtils.TryBuildImmutableForArrayContract( + NonNullableUnderlyingType, + CollectionItemType, + out Type? immutableCreatedType, + out ObjectConstructor? immutableParameterizedCreator)) + { + CreatedType = immutableCreatedType; + _parameterizedCreator = immutableParameterizedCreator; + IsReadOnlyOrFixedSize = true; + CanDeserialize = true; + } + } + + internal IWrappedCollection CreateWrapper(object list) + { + if (_genericWrapperCreator == null) + { + MiscellaneousUtils.Assert(_genericCollectionDefinitionType != null); + + _genericWrapperType = typeof(CollectionWrapper<>).MakeGenericType(CollectionItemType); + + Type constructorArgument; + + if (ReflectionUtils.InheritsGenericDefinition(_genericCollectionDefinitionType, typeof(List<>)) + || _genericCollectionDefinitionType.GetGenericTypeDefinition() == typeof(IEnumerable<>)) + { + constructorArgument = typeof(ICollection<>).MakeGenericType(CollectionItemType); + } + else + { + constructorArgument = _genericCollectionDefinitionType; + } + + ConstructorInfo genericWrapperConstructor = _genericWrapperType.GetConstructor(new[] { constructorArgument }); + _genericWrapperCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(genericWrapperConstructor); + } + + return (IWrappedCollection)_genericWrapperCreator(list); + } + + internal IList CreateTemporaryCollection() + { + if (_genericTemporaryCollectionCreator == null) + { + // multidimensional array will also have array instances in it + Type collectionItemType = (IsMultidimensionalArray || CollectionItemType == null) + ? typeof(object) + : CollectionItemType; + + Type temporaryListType = typeof(List<>).MakeGenericType(collectionItemType); + _genericTemporaryCollectionCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateDefaultConstructor(temporaryListType); + } + + return (IList)_genericTemporaryCollectionCreator(); + } + +#if HAVE_FSHARP_TYPES + private void StoreFSharpListCreatorIfNecessary(Type underlyingType) + { + if (!HasParameterizedCreatorInternal && underlyingType.Name == FSharpUtils.FSharpListTypeName) + { + FSharpUtils.EnsureInitialized(underlyingType.Assembly()); + _parameterizedCreator = FSharpUtils.Instance.CreateSeq(CollectionItemType!); + } + } +#endif + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonContainerContract.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonContainerContract.cs new file mode 100644 index 0000000..9956ed3 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonContainerContract.cs @@ -0,0 +1,117 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Reflection; +using Newtonsoft.Json.Utilities; +using System.Collections; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Contract details for a used by the . + /// + public class JsonContainerContract : JsonContract + { + private JsonContract? _itemContract; + private JsonContract? _finalItemContract; + + // will be null for containers that don't have an item type (e.g. IList) or for complex objects + internal JsonContract? ItemContract + { + get => _itemContract; + set + { + _itemContract = value; + if (_itemContract != null) + { + _finalItemContract = (_itemContract.UnderlyingType.IsSealed()) ? _itemContract : null; + } + else + { + _finalItemContract = null; + } + } + } + + // the final (i.e. can't be inherited from like a sealed class or valuetype) item contract + internal JsonContract? FinalItemContract => _finalItemContract; + + /// + /// Gets or sets the default collection items . + /// + /// The converter. + public JsonConverter? ItemConverter { get; set; } + + /// + /// Gets or sets a value indicating whether the collection items preserve object references. + /// + /// true if collection items preserve object references; otherwise, false. + public bool? ItemIsReference { get; set; } + + /// + /// Gets or sets the collection item reference loop handling. + /// + /// The reference loop handling. + public ReferenceLoopHandling? ItemReferenceLoopHandling { get; set; } + + /// + /// Gets or sets the collection item type name handling. + /// + /// The type name handling. + public TypeNameHandling? ItemTypeNameHandling { get; set; } + + /// + /// Initializes a new instance of the class. + /// + /// The underlying type for the contract. + internal JsonContainerContract(Type underlyingType) + : base(underlyingType) + { + JsonContainerAttribute? jsonContainerAttribute = JsonTypeReflector.GetCachedAttribute(underlyingType); + + if (jsonContainerAttribute != null) + { + if (jsonContainerAttribute.ItemConverterType != null) + { + ItemConverter = JsonTypeReflector.CreateJsonConverterInstance( + jsonContainerAttribute.ItemConverterType, + jsonContainerAttribute.ItemConverterParameters); + } + + ItemIsReference = jsonContainerAttribute._itemIsReference; + ItemReferenceLoopHandling = jsonContainerAttribute._itemReferenceLoopHandling; + ItemTypeNameHandling = jsonContainerAttribute._itemTypeNameHandling; + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonContract.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonContract.cs new file mode 100644 index 0000000..c774702 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonContract.cs @@ -0,0 +1,326 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using System.Reflection; +using System.Runtime.Serialization; +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + internal enum JsonContractType + { + None = 0, + Object = 1, + Array = 2, + Primitive = 3, + String = 4, + Dictionary = 5, + Dynamic = 6, + Serializable = 7, + Linq = 8 + } + + /// + /// Handles serialization callback events. + /// + /// The object that raised the callback event. + /// The streaming context. + public delegate void SerializationCallback(object o, StreamingContext context); + + /// + /// Handles serialization error callback events. + /// + /// The object that raised the callback event. + /// The streaming context. + /// The error context. + public delegate void SerializationErrorCallback(object o, StreamingContext context, ErrorContext errorContext); + + /// + /// Sets extension data for an object during deserialization. + /// + /// The object to set extension data on. + /// The extension data key. + /// The extension data value. + public delegate void ExtensionDataSetter(object o, string key, object? value); + + /// + /// Gets extension data for an object during serialization. + /// + /// The object to set extension data on. + public delegate IEnumerable>? ExtensionDataGetter(object o); + + /// + /// Contract details for a used by the . + /// + public abstract class JsonContract + { + internal bool IsNullable; + internal bool IsConvertable; + internal bool IsEnum; + internal Type NonNullableUnderlyingType; + internal ReadType InternalReadType; + internal JsonContractType ContractType; + internal bool IsReadOnlyOrFixedSize; + internal bool IsSealed; + internal bool IsInstantiable; + + private List? _onDeserializedCallbacks; + private List? _onDeserializingCallbacks; + private List? _onSerializedCallbacks; + private List? _onSerializingCallbacks; + private List? _onErrorCallbacks; + private Type _createdType; + + /// + /// Gets the underlying type for the contract. + /// + /// The underlying type for the contract. + public Type UnderlyingType { get; } + + /// + /// Gets or sets the type created during deserialization. + /// + /// The type created during deserialization. + public Type CreatedType + { + get => _createdType; + set + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + _createdType = value; + + IsSealed = _createdType.IsSealed(); + IsInstantiable = !(_createdType.IsInterface() || _createdType.IsAbstract()); + } + } + + /// + /// Gets or sets whether this type contract is serialized as a reference. + /// + /// Whether this type contract is serialized as a reference. + public bool? IsReference { get; set; } + + /// + /// Gets or sets the default for this contract. + /// + /// The converter. + public JsonConverter? Converter { get; set; } + + /// + /// Gets the internally resolved for the contract's type. + /// This converter is used as a fallback converter when no other converter is resolved. + /// Setting will always override this converter. + /// + public JsonConverter? InternalConverter { get; internal set; } + + /// + /// Gets or sets all methods called immediately after deserialization of the object. + /// + /// The methods called immediately after deserialization of the object. + public IList OnDeserializedCallbacks + { + get + { + if (_onDeserializedCallbacks == null) + { + _onDeserializedCallbacks = new List(); + } + + return _onDeserializedCallbacks; + } + } + + /// + /// Gets or sets all methods called during deserialization of the object. + /// + /// The methods called during deserialization of the object. + public IList OnDeserializingCallbacks + { + get + { + if (_onDeserializingCallbacks == null) + { + _onDeserializingCallbacks = new List(); + } + + return _onDeserializingCallbacks; + } + } + + /// + /// Gets or sets all methods called after serialization of the object graph. + /// + /// The methods called after serialization of the object graph. + public IList OnSerializedCallbacks + { + get + { + if (_onSerializedCallbacks == null) + { + _onSerializedCallbacks = new List(); + } + + return _onSerializedCallbacks; + } + } + + /// + /// Gets or sets all methods called before serialization of the object. + /// + /// The methods called before serialization of the object. + public IList OnSerializingCallbacks + { + get + { + if (_onSerializingCallbacks == null) + { + _onSerializingCallbacks = new List(); + } + + return _onSerializingCallbacks; + } + } + + /// + /// Gets or sets all method called when an error is thrown during the serialization of the object. + /// + /// The methods called when an error is thrown during the serialization of the object. + public IList OnErrorCallbacks + { + get + { + if (_onErrorCallbacks == null) + { + _onErrorCallbacks = new List(); + } + + return _onErrorCallbacks; + } + } + + /// + /// Gets or sets the default creator method used to create the object. + /// + /// The default creator method used to create the object. + public Func? DefaultCreator { get; set; } + + /// + /// Gets or sets a value indicating whether the default creator is non-public. + /// + /// true if the default object creator is non-public; otherwise, false. + public bool DefaultCreatorNonPublic { get; set; } + + internal JsonContract(Type underlyingType) + { + ValidationUtils.ArgumentNotNull(underlyingType, nameof(underlyingType)); + + UnderlyingType = underlyingType; + + // resolve ByRef types + // typically comes from in and ref parameters on methods/ctors + underlyingType = ReflectionUtils.EnsureNotByRefType(underlyingType); + + IsNullable = ReflectionUtils.IsNullable(underlyingType); + + NonNullableUnderlyingType = (IsNullable && ReflectionUtils.IsNullableType(underlyingType)) ? Nullable.GetUnderlyingType(underlyingType) : underlyingType; + + _createdType = CreatedType = NonNullableUnderlyingType; + + IsConvertable = ConvertUtils.IsConvertible(NonNullableUnderlyingType); + IsEnum = NonNullableUnderlyingType.IsEnum(); + + InternalReadType = ReadType.Read; + } + + internal void InvokeOnSerializing(object o, StreamingContext context) + { + if (_onSerializingCallbacks != null) + { + foreach (SerializationCallback callback in _onSerializingCallbacks) + { + callback(o, context); + } + } + } + + internal void InvokeOnSerialized(object o, StreamingContext context) + { + if (_onSerializedCallbacks != null) + { + foreach (SerializationCallback callback in _onSerializedCallbacks) + { + callback(o, context); + } + } + } + + internal void InvokeOnDeserializing(object o, StreamingContext context) + { + if (_onDeserializingCallbacks != null) + { + foreach (SerializationCallback callback in _onDeserializingCallbacks) + { + callback(o, context); + } + } + } + + internal void InvokeOnDeserialized(object o, StreamingContext context) + { + if (_onDeserializedCallbacks != null) + { + foreach (SerializationCallback callback in _onDeserializedCallbacks) + { + callback(o, context); + } + } + } + + internal void InvokeOnError(object o, StreamingContext context, ErrorContext errorContext) + { + if (_onErrorCallbacks != null) + { + foreach (SerializationErrorCallback callback in _onErrorCallbacks) + { + callback(o, context, errorContext); + } + } + } + + internal static SerializationCallback CreateSerializationCallback(MethodInfo callbackMethodInfo) + { + return (o, context) => callbackMethodInfo.Invoke(o, new object[] { context }); + } + + internal static SerializationErrorCallback CreateSerializationErrorCallback(MethodInfo callbackMethodInfo) + { + return (o, context, econtext) => callbackMethodInfo.Invoke(o, new object[] { context, econtext }); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonDictionaryContract.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonDictionaryContract.cs new file mode 100644 index 0000000..cd92eac --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonDictionaryContract.cs @@ -0,0 +1,247 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Collections.ObjectModel; +using System.Reflection; +using Newtonsoft.Json.Utilities; +using System.Collections; + +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#endif + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Contract details for a used by the . + /// + public class JsonDictionaryContract : JsonContainerContract + { + /// + /// Gets or sets the dictionary key resolver. + /// + /// The dictionary key resolver. + public Func? DictionaryKeyResolver { get; set; } + + /// + /// Gets the of the dictionary keys. + /// + /// The of the dictionary keys. + public Type? DictionaryKeyType { get; } + + /// + /// Gets the of the dictionary values. + /// + /// The of the dictionary values. + public Type? DictionaryValueType { get; } + + internal JsonContract? KeyContract { get; set; } + + private readonly Type? _genericCollectionDefinitionType; + + private Type? _genericWrapperType; + private ObjectConstructor? _genericWrapperCreator; + + private Func? _genericTemporaryDictionaryCreator; + + internal bool ShouldCreateWrapper { get; } + + private readonly ConstructorInfo? _parameterizedConstructor; + + private ObjectConstructor? _overrideCreator; + private ObjectConstructor? _parameterizedCreator; + + internal ObjectConstructor? ParameterizedCreator + { + get + { + if (_parameterizedCreator == null && _parameterizedConstructor != null) + { + _parameterizedCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(_parameterizedConstructor); + } + + return _parameterizedCreator; + } + } + + /// + /// Gets or sets the function used to create the object. When set this function will override . + /// + /// The function used to create the object. + public ObjectConstructor? OverrideCreator + { + get => _overrideCreator; + set => _overrideCreator = value; + } + + /// + /// Gets a value indicating whether the creator has a parameter with the dictionary values. + /// + /// true if the creator has a parameter with the dictionary values; otherwise, false. + public bool HasParameterizedCreator { get; set; } + + internal bool HasParameterizedCreatorInternal => (HasParameterizedCreator || _parameterizedCreator != null || _parameterizedConstructor != null); + + /// + /// Initializes a new instance of the class. + /// + /// The underlying type for the contract. + public JsonDictionaryContract(Type underlyingType) + : base(underlyingType) + { + ContractType = JsonContractType.Dictionary; + + Type? keyType; + Type? valueType; + + if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(IDictionary<,>), out _genericCollectionDefinitionType)) + { + keyType = _genericCollectionDefinitionType.GetGenericArguments()[0]; + valueType = _genericCollectionDefinitionType.GetGenericArguments()[1]; + + if (ReflectionUtils.IsGenericDefinition(UnderlyingType, typeof(IDictionary<,>))) + { + CreatedType = typeof(Dictionary<,>).MakeGenericType(keyType, valueType); + } + else if (underlyingType.IsGenericType()) + { + // ConcurrentDictionary<,> + IDictionary setter + null value = error + // wrap to use generic setter + // https://github.com/JamesNK/Newtonsoft.Json/issues/1582 + Type typeDefinition = underlyingType.GetGenericTypeDefinition(); + if (typeDefinition.FullName == JsonTypeReflector.ConcurrentDictionaryTypeName) + { + ShouldCreateWrapper = true; + } + } + +#if HAVE_READ_ONLY_COLLECTIONS + IsReadOnlyOrFixedSize = ReflectionUtils.InheritsGenericDefinition(underlyingType, typeof(ReadOnlyDictionary<,>)); +#endif + + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (ReflectionUtils.ImplementsGenericDefinition(underlyingType, typeof(IReadOnlyDictionary<,>), out _genericCollectionDefinitionType)) + { + keyType = _genericCollectionDefinitionType.GetGenericArguments()[0]; + valueType = _genericCollectionDefinitionType.GetGenericArguments()[1]; + + if (ReflectionUtils.IsGenericDefinition(UnderlyingType, typeof(IReadOnlyDictionary<,>))) + { + CreatedType = typeof(ReadOnlyDictionary<,>).MakeGenericType(keyType, valueType); + } + + IsReadOnlyOrFixedSize = true; + } +#endif + else + { + ReflectionUtils.GetDictionaryKeyValueTypes(UnderlyingType, out keyType, out valueType); + + if (UnderlyingType == typeof(IDictionary)) + { + CreatedType = typeof(Dictionary); + } + } + + if (keyType != null && valueType != null) + { + _parameterizedConstructor = CollectionUtils.ResolveEnumerableCollectionConstructor( + CreatedType, + typeof(KeyValuePair<,>).MakeGenericType(keyType, valueType), + typeof(IDictionary<,>).MakeGenericType(keyType, valueType)); + +#if HAVE_FSHARP_TYPES + if (!HasParameterizedCreatorInternal && underlyingType.Name == FSharpUtils.FSharpMapTypeName) + { + FSharpUtils.EnsureInitialized(underlyingType.Assembly()); + _parameterizedCreator = FSharpUtils.Instance.CreateMap(keyType, valueType); + } +#endif + } + + if (!typeof(IDictionary).IsAssignableFrom(CreatedType)) + { + ShouldCreateWrapper = true; + } + + DictionaryKeyType = keyType; + DictionaryValueType = valueType; + +#if (NET20 || NET35) + if (DictionaryValueType != null && ReflectionUtils.IsNullableType(DictionaryValueType)) + { + // bug in .NET 2.0 & 3.5 that Dictionary> throws an error when adding null via IDictionary[key] = object + // wrapper will handle calling Add(T) instead + if (ReflectionUtils.InheritsGenericDefinition(CreatedType, typeof(Dictionary<,>), out _)) + { + ShouldCreateWrapper = true; + } + } +#endif + + if (DictionaryKeyType != null && + DictionaryValueType != null && + ImmutableCollectionsUtils.TryBuildImmutableForDictionaryContract( + underlyingType, + DictionaryKeyType, + DictionaryValueType, + out Type? immutableCreatedType, + out ObjectConstructor? immutableParameterizedCreator)) + { + CreatedType = immutableCreatedType; + _parameterizedCreator = immutableParameterizedCreator; + IsReadOnlyOrFixedSize = true; + } + } + + internal IWrappedDictionary CreateWrapper(object dictionary) + { + if (_genericWrapperCreator == null) + { + _genericWrapperType = typeof(DictionaryWrapper<,>).MakeGenericType(DictionaryKeyType, DictionaryValueType); + + ConstructorInfo genericWrapperConstructor = _genericWrapperType.GetConstructor(new[] { _genericCollectionDefinitionType! }); + _genericWrapperCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(genericWrapperConstructor); + } + + return (IWrappedDictionary)_genericWrapperCreator(dictionary); + } + + internal IDictionary CreateTemporaryDictionary() + { + if (_genericTemporaryDictionaryCreator == null) + { + Type temporaryDictionaryType = typeof(Dictionary<,>).MakeGenericType(DictionaryKeyType ?? typeof(object), DictionaryValueType ?? typeof(object)); + + _genericTemporaryDictionaryCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateDefaultConstructor(temporaryDictionaryType); + } + + return (IDictionary)_genericTemporaryDictionaryCreator(); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonDynamicContract.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonDynamicContract.cs new file mode 100644 index 0000000..5908890 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonDynamicContract.cs @@ -0,0 +1,116 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_DYNAMIC +using System; +using System.Dynamic; +using System.Runtime.CompilerServices; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Contract details for a used by the . + /// + public class JsonDynamicContract : JsonContainerContract + { + /// + /// Gets the object's properties. + /// + /// The object's properties. + public JsonPropertyCollection Properties { get; } + + /// + /// Gets or sets the property name resolver. + /// + /// The property name resolver. + public Func? PropertyNameResolver { get; set; } + + private readonly ThreadSafeStore>> _callSiteGetters = + new ThreadSafeStore>>(CreateCallSiteGetter); + + private readonly ThreadSafeStore>> _callSiteSetters = + new ThreadSafeStore>>(CreateCallSiteSetter); + + private static CallSite> CreateCallSiteGetter(string name) + { + GetMemberBinder getMemberBinder = (GetMemberBinder)DynamicUtils.BinderWrapper.GetMember(name, typeof(DynamicUtils)); + + return CallSite>.Create(new NoThrowGetBinderMember(getMemberBinder)); + } + + private static CallSite> CreateCallSiteSetter(string name) + { + SetMemberBinder binder = (SetMemberBinder)DynamicUtils.BinderWrapper.SetMember(name, typeof(DynamicUtils)); + + return CallSite>.Create(new NoThrowSetBinderMember(binder)); + } + + /// + /// Initializes a new instance of the class. + /// + /// The underlying type for the contract. + public JsonDynamicContract(Type underlyingType) + : base(underlyingType) + { + ContractType = JsonContractType.Dynamic; + + Properties = new JsonPropertyCollection(UnderlyingType); + } + + internal bool TryGetMember(IDynamicMetaObjectProvider dynamicProvider, string name, out object? value) + { + ValidationUtils.ArgumentNotNull(dynamicProvider, nameof(dynamicProvider)); + + CallSite> callSite = _callSiteGetters.Get(name); + + object result = callSite.Target(callSite, dynamicProvider); + + if (!ReferenceEquals(result, NoThrowExpressionVisitor.ErrorResult)) + { + value = result; + return true; + } + else + { + value = null; + return false; + } + } + + internal bool TrySetMember(IDynamicMetaObjectProvider dynamicProvider, string name, object? value) + { + ValidationUtils.ArgumentNotNull(dynamicProvider, nameof(dynamicProvider)); + + CallSite> callSite = _callSiteSetters.Get(name); + + object result = callSite.Target(callSite, dynamicProvider, value); + + return !ReferenceEquals(result, NoThrowExpressionVisitor.ErrorResult); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonFormatterConverter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonFormatterConverter.cs new file mode 100644 index 0000000..46992bc --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonFormatterConverter.cs @@ -0,0 +1,157 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_BINARY_SERIALIZATION +using System; +using System.Globalization; +using System.Runtime.Serialization; +using Newtonsoft.Json.Utilities; +using Newtonsoft.Json.Linq; + +namespace Newtonsoft.Json.Serialization +{ + internal class JsonFormatterConverter : IFormatterConverter + { + private readonly JsonSerializerInternalReader _reader; + private readonly JsonISerializableContract _contract; + private readonly JsonProperty? _member; + + public JsonFormatterConverter(JsonSerializerInternalReader reader, JsonISerializableContract contract, JsonProperty? member) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + ValidationUtils.ArgumentNotNull(contract, nameof(contract)); + + _reader = reader; + _contract = contract; + _member = member; + } + + private T GetTokenValue(object value) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + + JValue v = (JValue)value; + return (T)System.Convert.ChangeType(v.Value, typeof(T), CultureInfo.InvariantCulture); + } + + public object? Convert(object value, Type type) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + + if (!(value is JToken token)) + { + throw new ArgumentException("Value is not a JToken.", nameof(value)); + } + + return _reader.CreateISerializableItem(token, type, _contract, _member); + } + + public object Convert(object value, TypeCode typeCode) + { + ValidationUtils.ArgumentNotNull(value, nameof(value)); + + object? resolvedValue = (value is JValue v) ? v.Value : value; + + return System.Convert.ChangeType(resolvedValue, typeCode, CultureInfo.InvariantCulture); + } + + public bool ToBoolean(object value) + { + return GetTokenValue(value); + } + + public byte ToByte(object value) + { + return GetTokenValue(value); + } + + public char ToChar(object value) + { + return GetTokenValue(value); + } + + public DateTime ToDateTime(object value) + { + return GetTokenValue(value); + } + + public decimal ToDecimal(object value) + { + return GetTokenValue(value); + } + + public double ToDouble(object value) + { + return GetTokenValue(value); + } + + public short ToInt16(object value) + { + return GetTokenValue(value); + } + + public int ToInt32(object value) + { + return GetTokenValue(value); + } + + public long ToInt64(object value) + { + return GetTokenValue(value); + } + + public sbyte ToSByte(object value) + { + return GetTokenValue(value); + } + + public float ToSingle(object value) + { + return GetTokenValue(value); + } + + public string ToString(object value) + { + return GetTokenValue(value); + } + + public ushort ToUInt16(object value) + { + return GetTokenValue(value); + } + + public uint ToUInt32(object value) + { + return GetTokenValue(value); + } + + public ulong ToUInt64(object value) + { + return GetTokenValue(value); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonISerializableContract.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonISerializableContract.cs new file mode 100644 index 0000000..55ea9e3 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonISerializableContract.cs @@ -0,0 +1,55 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_BINARY_SERIALIZATION +using System; +using System.Runtime.Serialization; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Contract details for a used by the . + /// + public class JsonISerializableContract : JsonContainerContract + { + /// + /// Gets or sets the object constructor. + /// + /// The object constructor. + public ObjectConstructor? ISerializableCreator { get; set; } + + /// + /// Initializes a new instance of the class. + /// + /// The underlying type for the contract. + public JsonISerializableContract(Type underlyingType) + : base(underlyingType) + { + ContractType = JsonContractType.Serializable; + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonLinqContract.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonLinqContract.cs new file mode 100644 index 0000000..c91b3f0 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonLinqContract.cs @@ -0,0 +1,45 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Contract details for a used by the . + /// + public class JsonLinqContract : JsonContract + { + /// + /// Initializes a new instance of the class. + /// + /// The underlying type for the contract. + public JsonLinqContract(Type underlyingType) + : base(underlyingType) + { + ContractType = JsonContractType.Linq; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonObjectContract.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonObjectContract.cs new file mode 100644 index 0000000..221843d --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonObjectContract.cs @@ -0,0 +1,199 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Globalization; +using System.Reflection; +using System.Runtime.Serialization; +using System.Security; +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Contract details for a used by the . + /// + public class JsonObjectContract : JsonContainerContract + { + /// + /// Gets or sets the object member serialization. + /// + /// The member object serialization. + public MemberSerialization MemberSerialization { get; set; } + + /// + /// Gets or sets the missing member handling used when deserializing this object. + /// + /// The missing member handling. + public MissingMemberHandling? MissingMemberHandling { get; set; } + + /// + /// Gets or sets a value that indicates whether the object's properties are required. + /// + /// + /// A value indicating whether the object's properties are required. + /// + public Required? ItemRequired { get; set; } + + /// + /// Gets or sets how the object's properties with null values are handled during serialization and deserialization. + /// + /// How the object's properties with null values are handled during serialization and deserialization. + public NullValueHandling? ItemNullValueHandling { get; set; } + + /// + /// Gets the object's properties. + /// + /// The object's properties. + public JsonPropertyCollection Properties { get; } + + /// + /// Gets a collection of instances that define the parameters used with . + /// + public JsonPropertyCollection CreatorParameters + { + get + { + if (_creatorParameters == null) + { + _creatorParameters = new JsonPropertyCollection(UnderlyingType); + } + + return _creatorParameters; + } + } + + /// + /// Gets or sets the function used to create the object. When set this function will override . + /// This function is called with a collection of arguments which are defined by the collection. + /// + /// The function used to create the object. + public ObjectConstructor? OverrideCreator + { + get => _overrideCreator; + set => _overrideCreator = value; + } + + internal ObjectConstructor? ParameterizedCreator + { + get => _parameterizedCreator; + set => _parameterizedCreator = value; + } + + /// + /// Gets or sets the extension data setter. + /// + public ExtensionDataSetter? ExtensionDataSetter { get; set; } + + /// + /// Gets or sets the extension data getter. + /// + public ExtensionDataGetter? ExtensionDataGetter { get; set; } + + /// + /// Gets or sets the extension data value type. + /// + public Type? ExtensionDataValueType + { + get => _extensionDataValueType; + set + { + _extensionDataValueType = value; + ExtensionDataIsJToken = (value != null && typeof(JToken).IsAssignableFrom(value)); + } + } + + /// + /// Gets or sets the extension data name resolver. + /// + /// The extension data name resolver. + public Func? ExtensionDataNameResolver { get; set; } + + internal bool ExtensionDataIsJToken; + private bool? _hasRequiredOrDefaultValueProperties; + private ObjectConstructor? _overrideCreator; + private ObjectConstructor? _parameterizedCreator; + private JsonPropertyCollection? _creatorParameters; + private Type? _extensionDataValueType; + + internal bool HasRequiredOrDefaultValueProperties + { + get + { + if (_hasRequiredOrDefaultValueProperties == null) + { + _hasRequiredOrDefaultValueProperties = false; + + if (ItemRequired.GetValueOrDefault(Required.Default) != Required.Default) + { + _hasRequiredOrDefaultValueProperties = true; + } + else + { + foreach (JsonProperty property in Properties) + { + if (property.Required != Required.Default || (property.DefaultValueHandling & DefaultValueHandling.Populate) == DefaultValueHandling.Populate) + { + _hasRequiredOrDefaultValueProperties = true; + break; + } + } + } + } + + return _hasRequiredOrDefaultValueProperties.GetValueOrDefault(); + } + } + + /// + /// Initializes a new instance of the class. + /// + /// The underlying type for the contract. + public JsonObjectContract(Type underlyingType) + : base(underlyingType) + { + ContractType = JsonContractType.Object; + + Properties = new JsonPropertyCollection(UnderlyingType); + } + +#if HAVE_BINARY_FORMATTER +#if HAVE_SECURITY_SAFE_CRITICAL_ATTRIBUTE + [SecuritySafeCritical] +#endif + internal object GetUninitializedObject() + { + // we should never get here if the environment is not fully trusted, check just in case + if (!JsonTypeReflector.FullyTrusted) + { + throw new JsonException("Insufficient permissions. Creating an uninitialized '{0}' type requires full trust.".FormatWith(CultureInfo.InvariantCulture, NonNullableUnderlyingType)); + } + + return FormatterServices.GetUninitializedObject(NonNullableUnderlyingType); + } +#endif + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonPrimitiveContract.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonPrimitiveContract.cs new file mode 100644 index 0000000..6d662de --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonPrimitiveContract.cs @@ -0,0 +1,75 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Contract details for a used by the . + /// + public class JsonPrimitiveContract : JsonContract + { + internal PrimitiveTypeCode TypeCode { get; set; } + + /// + /// Initializes a new instance of the class. + /// + /// The underlying type for the contract. + public JsonPrimitiveContract(Type underlyingType) + : base(underlyingType) + { + ContractType = JsonContractType.Primitive; + + TypeCode = ConvertUtils.GetTypeCode(underlyingType); + IsReadOnlyOrFixedSize = true; + + if (ReadTypeMap.TryGetValue(NonNullableUnderlyingType, out ReadType readType)) + { + InternalReadType = readType; + } + } + + private static readonly Dictionary ReadTypeMap = new Dictionary + { + [typeof(byte[])] = ReadType.ReadAsBytes, + [typeof(byte)] = ReadType.ReadAsInt32, + [typeof(short)] = ReadType.ReadAsInt32, + [typeof(int)] = ReadType.ReadAsInt32, + [typeof(decimal)] = ReadType.ReadAsDecimal, + [typeof(bool)] = ReadType.ReadAsBoolean, + [typeof(string)] = ReadType.ReadAsString, + [typeof(DateTime)] = ReadType.ReadAsDateTime, +#if HAVE_DATE_TIME_OFFSET + [typeof(DateTimeOffset)] = ReadType.ReadAsDateTimeOffset, +#endif + [typeof(float)] = ReadType.ReadAsDouble, + [typeof(double)] = ReadType.ReadAsDouble, + [typeof(long)] = ReadType.ReadAsInt64 + }; + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonProperty.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonProperty.cs new file mode 100644 index 0000000..183a5a7 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonProperty.cs @@ -0,0 +1,322 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Diagnostics; +using System.Reflection; +using Newtonsoft.Json.Utilities; + +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#endif + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Maps a JSON property to a .NET member or constructor parameter. + /// + public class JsonProperty + { + internal Required? _required; + internal bool _hasExplicitDefaultValue; + + private object? _defaultValue; + private bool _hasGeneratedDefaultValue; + private string? _propertyName; + internal bool _skipPropertyNameEscape; + private Type? _propertyType; + + // use to cache contract during deserialization + internal JsonContract? PropertyContract { get; set; } + + /// + /// Gets or sets the name of the property. + /// + /// The name of the property. + public string? PropertyName + { + get => _propertyName; + set + { + _propertyName = value; + _skipPropertyNameEscape = !JavaScriptUtils.ShouldEscapeJavaScriptString(_propertyName, JavaScriptUtils.HtmlCharEscapeFlags); + } + } + + /// + /// Gets or sets the type that declared this property. + /// + /// The type that declared this property. + public Type? DeclaringType { get; set; } + + /// + /// Gets or sets the order of serialization of a member. + /// + /// The numeric order of serialization. + public int? Order { get; set; } + + /// + /// Gets or sets the name of the underlying member or parameter. + /// + /// The name of the underlying member or parameter. + public string? UnderlyingName { get; set; } + + /// + /// Gets the that will get and set the during serialization. + /// + /// The that will get and set the during serialization. + public IValueProvider? ValueProvider { get; set; } + + /// + /// Gets or sets the for this property. + /// + /// The for this property. + public IAttributeProvider? AttributeProvider { get; set; } + + /// + /// Gets or sets the type of the property. + /// + /// The type of the property. + public Type? PropertyType + { + get => _propertyType; + set + { + if (_propertyType != value) + { + _propertyType = value; + _hasGeneratedDefaultValue = false; + } + } + } + + /// + /// Gets or sets the for the property. + /// If set this converter takes precedence over the contract converter for the property type. + /// + /// The converter. + public JsonConverter? Converter { get; set; } + + /// + /// Gets or sets the member converter. + /// + /// The member converter. + [Obsolete("MemberConverter is obsolete. Use Converter instead.")] + public JsonConverter? MemberConverter + { + get => Converter; + set => Converter = value; + } + + /// + /// Gets or sets a value indicating whether this is ignored. + /// + /// true if ignored; otherwise, false. + public bool Ignored { get; set; } + + /// + /// Gets or sets a value indicating whether this is readable. + /// + /// true if readable; otherwise, false. + public bool Readable { get; set; } + + /// + /// Gets or sets a value indicating whether this is writable. + /// + /// true if writable; otherwise, false. + public bool Writable { get; set; } + + /// + /// Gets or sets a value indicating whether this has a member attribute. + /// + /// true if has a member attribute; otherwise, false. + public bool HasMemberAttribute { get; set; } + + /// + /// Gets the default value. + /// + /// The default value. + public object? DefaultValue + { + get + { + if (!_hasExplicitDefaultValue) + { + return null; + } + + return _defaultValue; + } + set + { + _hasExplicitDefaultValue = true; + _defaultValue = value; + } + } + + internal object? GetResolvedDefaultValue() + { + if (_propertyType == null) + { + return null; + } + + if (!_hasExplicitDefaultValue && !_hasGeneratedDefaultValue) + { + _defaultValue = ReflectionUtils.GetDefaultValue(_propertyType); + _hasGeneratedDefaultValue = true; + } + + return _defaultValue; + } + + /// + /// Gets or sets a value indicating whether this is required. + /// + /// A value indicating whether this is required. + public Required Required + { + get => _required ?? Required.Default; + set => _required = value; + } + + /// + /// Gets a value indicating whether has a value specified. + /// + public bool IsRequiredSpecified => _required != null; + + /// + /// Gets or sets a value indicating whether this property preserves object references. + /// + /// + /// true if this instance is reference; otherwise, false. + /// + public bool? IsReference { get; set; } + + /// + /// Gets or sets the property null value handling. + /// + /// The null value handling. + public NullValueHandling? NullValueHandling { get; set; } + + /// + /// Gets or sets the property default value handling. + /// + /// The default value handling. + public DefaultValueHandling? DefaultValueHandling { get; set; } + + /// + /// Gets or sets the property reference loop handling. + /// + /// The reference loop handling. + public ReferenceLoopHandling? ReferenceLoopHandling { get; set; } + + /// + /// Gets or sets the property object creation handling. + /// + /// The object creation handling. + public ObjectCreationHandling? ObjectCreationHandling { get; set; } + + /// + /// Gets or sets or sets the type name handling. + /// + /// The type name handling. + public TypeNameHandling? TypeNameHandling { get; set; } + + /// + /// Gets or sets a predicate used to determine whether the property should be serialized. + /// + /// A predicate used to determine whether the property should be serialized. + public Predicate? ShouldSerialize { get; set; } + + /// + /// Gets or sets a predicate used to determine whether the property should be deserialized. + /// + /// A predicate used to determine whether the property should be deserialized. + public Predicate? ShouldDeserialize { get; set; } + + /// + /// Gets or sets a predicate used to determine whether the property should be serialized. + /// + /// A predicate used to determine whether the property should be serialized. + public Predicate? GetIsSpecified { get; set; } + + /// + /// Gets or sets an action used to set whether the property has been deserialized. + /// + /// An action used to set whether the property has been deserialized. + public Action? SetIsSpecified { get; set; } + + /// + /// Returns a that represents this instance. + /// + /// + /// A that represents this instance. + /// + public override string ToString() + { + return PropertyName ?? string.Empty; + } + + /// + /// Gets or sets the converter used when serializing the property's collection items. + /// + /// The collection's items converter. + public JsonConverter? ItemConverter { get; set; } + + /// + /// Gets or sets whether this property's collection items are serialized as a reference. + /// + /// Whether this property's collection items are serialized as a reference. + public bool? ItemIsReference { get; set; } + + /// + /// Gets or sets the type name handling used when serializing the property's collection items. + /// + /// The collection's items type name handling. + public TypeNameHandling? ItemTypeNameHandling { get; set; } + + /// + /// Gets or sets the reference loop handling used when serializing the property's collection items. + /// + /// The collection's items reference loop handling. + public ReferenceLoopHandling? ItemReferenceLoopHandling { get; set; } + + internal void WritePropertyName(JsonWriter writer) + { + string? propertyName = PropertyName; + MiscellaneousUtils.Assert(propertyName != null); + + if (_skipPropertyNameEscape) + { + writer.WritePropertyName(propertyName, false); + } + else + { + writer.WritePropertyName(propertyName); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonPropertyCollection.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonPropertyCollection.cs new file mode 100644 index 0000000..8b3d201 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonPropertyCollection.cs @@ -0,0 +1,190 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Text; +using System.Collections.ObjectModel; +using Newtonsoft.Json.Utilities; +using System.Globalization; +using System.Runtime.CompilerServices; +using System.Diagnostics; +using System.Diagnostics.CodeAnalysis; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// A collection of objects. + /// + public class JsonPropertyCollection : KeyedCollection + { + private readonly Type _type; + private readonly List _list; + + /// + /// Initializes a new instance of the class. + /// + /// The type. + public JsonPropertyCollection(Type type) + : base(StringComparer.Ordinal) + { + ValidationUtils.ArgumentNotNull(type, "type"); + _type = type; + + // foreach over List to avoid boxing the Enumerator + _list = (List)Items; + } + + /// + /// When implemented in a derived class, extracts the key from the specified element. + /// + /// The element from which to extract the key. + /// The key for the specified element. + protected override string GetKeyForItem(JsonProperty item) + { + return item.PropertyName!; + } + + /// + /// Adds a object. + /// + /// The property to add to the collection. + public void AddProperty(JsonProperty property) + { + MiscellaneousUtils.Assert(property.PropertyName != null); + + if (Contains(property.PropertyName)) + { + // don't overwrite existing property with ignored property + if (property.Ignored) + { + return; + } + + JsonProperty existingProperty = this[property.PropertyName]; + bool duplicateProperty = true; + + if (existingProperty.Ignored) + { + // remove ignored property so it can be replaced in collection + Remove(existingProperty); + duplicateProperty = false; + } + else + { + if (property.DeclaringType != null && existingProperty.DeclaringType != null) + { + if (property.DeclaringType.IsSubclassOf(existingProperty.DeclaringType) + || (existingProperty.DeclaringType.IsInterface() && property.DeclaringType.ImplementInterface(existingProperty.DeclaringType))) + { + // current property is on a derived class and hides the existing + Remove(existingProperty); + duplicateProperty = false; + } + if (existingProperty.DeclaringType.IsSubclassOf(property.DeclaringType) + || (property.DeclaringType.IsInterface() && existingProperty.DeclaringType.ImplementInterface(property.DeclaringType))) + { + // current property is hidden by the existing so don't add it + return; + } + + if (_type.ImplementInterface(existingProperty.DeclaringType) && _type.ImplementInterface(property.DeclaringType)) + { + // current property was already defined on another interface + return; + } + } + } + + if (duplicateProperty) + { + throw new JsonSerializationException("A member with the name '{0}' already exists on '{1}'. Use the JsonPropertyAttribute to specify another name.".FormatWith(CultureInfo.InvariantCulture, property.PropertyName, _type)); + } + } + + Add(property); + } + + /// + /// Gets the closest matching object. + /// First attempts to get an exact case match of and then + /// a case insensitive match. + /// + /// Name of the property. + /// A matching property if found. + public JsonProperty? GetClosestMatchProperty(string propertyName) + { + JsonProperty? property = GetProperty(propertyName, StringComparison.Ordinal); + if (property == null) + { + property = GetProperty(propertyName, StringComparison.OrdinalIgnoreCase); + } + + return property; + } + + private bool TryGetValue(string key, [NotNullWhen(true)]out JsonProperty? item) + { + if (Dictionary == null) + { + item = default; + return false; + } + + return Dictionary.TryGetValue(key, out item); + } + + /// + /// Gets a property by property name. + /// + /// The name of the property to get. + /// Type property name string comparison. + /// A matching property if found. + public JsonProperty? GetProperty(string propertyName, StringComparison comparisonType) + { + // KeyedCollection has an ordinal comparer + if (comparisonType == StringComparison.Ordinal) + { + if (TryGetValue(propertyName, out JsonProperty? property)) + { + return property; + } + + return null; + } + + for (int i = 0; i < _list.Count; i++) + { + JsonProperty property = _list[i]; + if (string.Equals(propertyName, property.PropertyName, comparisonType)) + { + return property; + } + } + + return null; + } + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerInternalBase.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerInternalBase.cs new file mode 100644 index 0000000..8e76dc0 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerInternalBase.cs @@ -0,0 +1,159 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Diagnostics; +using System.Runtime.CompilerServices; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + internal abstract class JsonSerializerInternalBase + { + private class ReferenceEqualsEqualityComparer : IEqualityComparer + { + bool IEqualityComparer.Equals(object x, object y) + { + return ReferenceEquals(x, y); + } + + int IEqualityComparer.GetHashCode(object obj) + { + // put objects in a bucket based on their reference + return RuntimeHelpers.GetHashCode(obj); + } + } + + private ErrorContext? _currentErrorContext; + private BidirectionalDictionary? _mappings; + + internal readonly JsonSerializer Serializer; + internal readonly ITraceWriter? TraceWriter; + protected JsonSerializerProxy? InternalSerializer; + + protected JsonSerializerInternalBase(JsonSerializer serializer) + { + ValidationUtils.ArgumentNotNull(serializer, nameof(serializer)); + + Serializer = serializer; + TraceWriter = serializer.TraceWriter; + } + + internal BidirectionalDictionary DefaultReferenceMappings + { + get + { + // override equality comparer for object key dictionary + // object will be modified as it deserializes and might have mutable hashcode + if (_mappings == null) + { + _mappings = new BidirectionalDictionary( + EqualityComparer.Default, + new ReferenceEqualsEqualityComparer(), + "A different value already has the Id '{0}'.", + "A different Id has already been assigned for value '{0}'. This error may be caused by an object being reused multiple times during deserialization and can be fixed with the setting ObjectCreationHandling.Replace."); + } + + return _mappings; + } + } + + protected NullValueHandling ResolvedNullValueHandling(JsonObjectContract? containerContract, JsonProperty property) + { + NullValueHandling resolvedNullValueHandling = + property.NullValueHandling + ?? containerContract?.ItemNullValueHandling + ?? Serializer._nullValueHandling; + + return resolvedNullValueHandling; + } + + private ErrorContext GetErrorContext(object? currentObject, object? member, string path, Exception error) + { + if (_currentErrorContext == null) + { + _currentErrorContext = new ErrorContext(currentObject, member, path, error); + } + + if (_currentErrorContext.Error != error) + { + throw new InvalidOperationException("Current error context error is different to requested error."); + } + + return _currentErrorContext; + } + + protected void ClearErrorContext() + { + if (_currentErrorContext == null) + { + throw new InvalidOperationException("Could not clear error context. Error context is already null."); + } + + _currentErrorContext = null; + } + + protected bool IsErrorHandled(object? currentObject, JsonContract? contract, object? keyValue, IJsonLineInfo? lineInfo, string path, Exception ex) + { + ErrorContext errorContext = GetErrorContext(currentObject, keyValue, path, ex); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Error && !errorContext.Traced) + { + // only write error once + errorContext.Traced = true; + + // kind of a hack but meh. might clean this up later + string message = (GetType() == typeof(JsonSerializerInternalWriter)) ? "Error serializing" : "Error deserializing"; + if (contract != null) + { + message += " " + contract.UnderlyingType; + } + message += ". " + ex.Message; + + // add line information to non-json.net exception message + if (!(ex is JsonException)) + { + message = JsonPosition.FormatMessage(lineInfo, path, message); + } + + TraceWriter.Trace(TraceLevel.Error, message, ex); + } + + // attribute method is non-static so don't invoke if no object + if (contract != null && currentObject != null) + { + contract.InvokeOnError(currentObject, Serializer.Context, errorContext); + } + + if (!errorContext.Handled) + { + Serializer.OnError(new ErrorEventArgs(currentObject, errorContext)); + } + + return errorContext.Handled; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerInternalReader.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerInternalReader.cs new file mode 100644 index 0000000..64c921d --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerInternalReader.cs @@ -0,0 +1,2621 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using System.Collections.ObjectModel; +#if HAVE_DYNAMIC +using System.ComponentModel; +using System.Dynamic; +#endif +using System.Diagnostics; +using System.Globalization; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using System.Reflection; +using System.Runtime.Serialization; +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Utilities; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif + +namespace Newtonsoft.Json.Serialization +{ + internal class JsonSerializerInternalReader : JsonSerializerInternalBase + { + internal enum PropertyPresence + { + None = 0, + Null = 1, + Value = 2 + } + + public JsonSerializerInternalReader(JsonSerializer serializer) + : base(serializer) + { + } + + public void Populate(JsonReader reader, object target) + { + ValidationUtils.ArgumentNotNull(target, nameof(target)); + + Type objectType = target.GetType(); + + JsonContract contract = Serializer._contractResolver.ResolveContract(objectType); + + if (!reader.MoveToContent()) + { + throw JsonSerializationException.Create(reader, "No JSON content found."); + } + + if (reader.TokenType == JsonToken.StartArray) + { + if (contract.ContractType == JsonContractType.Array) + { + JsonArrayContract arrayContract = (JsonArrayContract)contract; + + PopulateList((arrayContract.ShouldCreateWrapper) ? arrayContract.CreateWrapper(target) : (IList)target, reader, arrayContract, null, null); + } + else + { + throw JsonSerializationException.Create(reader, "Cannot populate JSON array onto type '{0}'.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + } + else if (reader.TokenType == JsonToken.StartObject) + { + reader.ReadAndAssert(); + + string? id = null; + if (Serializer.MetadataPropertyHandling != MetadataPropertyHandling.Ignore + && reader.TokenType == JsonToken.PropertyName + && string.Equals(reader.Value!.ToString(), JsonTypeReflector.IdPropertyName, StringComparison.Ordinal)) + { + reader.ReadAndAssert(); + id = reader.Value?.ToString(); + reader.ReadAndAssert(); + } + + if (contract.ContractType == JsonContractType.Dictionary) + { + JsonDictionaryContract dictionaryContract = (JsonDictionaryContract)contract; + PopulateDictionary((dictionaryContract.ShouldCreateWrapper) ? dictionaryContract.CreateWrapper(target) : (IDictionary)target, reader, dictionaryContract, null, id); + } + else if (contract.ContractType == JsonContractType.Object) + { + PopulateObject(target, reader, (JsonObjectContract)contract, null, id); + } + else + { + throw JsonSerializationException.Create(reader, "Cannot populate JSON object onto type '{0}'.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + } + else + { + throw JsonSerializationException.Create(reader, "Unexpected initial token '{0}' when populating object. Expected JSON object or array.".FormatWith(CultureInfo.InvariantCulture, reader.TokenType)); + } + } + + private JsonContract? GetContractSafe(Type? type) + { + if (type == null) + { + return null; + } + + return GetContract(type); + } + + private JsonContract GetContract(Type type) + { + return Serializer._contractResolver.ResolveContract(type); + } + + public object? Deserialize(JsonReader reader, Type? objectType, bool checkAdditionalContent) + { + if (reader == null) + { + throw new ArgumentNullException(nameof(reader)); + } + + JsonContract? contract = GetContractSafe(objectType); + + try + { + JsonConverter? converter = GetConverter(contract, null, null, null); + + if (reader.TokenType == JsonToken.None && !reader.ReadForType(contract, converter != null)) + { + if (contract != null && !contract.IsNullable) + { + throw JsonSerializationException.Create(reader, "No JSON content found and type '{0}' is not nullable.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + return null; + } + + object? deserializedValue; + + if (converter != null && converter.CanRead) + { + deserializedValue = DeserializeConvertable(converter, reader, objectType!, null); + } + else + { + deserializedValue = CreateValueInternal(reader, objectType, contract, null, null, null, null); + } + + if (checkAdditionalContent) + { + while (reader.Read()) + { + if (reader.TokenType != JsonToken.Comment) + { + throw JsonSerializationException.Create(reader, "Additional text found in JSON string after finishing deserializing object."); + } + } + } + + return deserializedValue; + } + catch (Exception ex) + { + if (IsErrorHandled(null, contract, null, reader as IJsonLineInfo, reader.Path, ex)) + { + HandleError(reader, false, 0); + return null; + } + else + { + // clear context in case serializer is being used inside a converter + // if the converter wraps the error then not clearing the context will cause this error: + // "Current error context error is different to requested error." + ClearErrorContext(); + throw; + } + } + } + + private JsonSerializerProxy GetInternalSerializer() + { + if (InternalSerializer == null) + { + InternalSerializer = new JsonSerializerProxy(this); + } + + return InternalSerializer; + } + + private JToken? CreateJToken(JsonReader reader, JsonContract? contract) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + + if (contract != null) + { + if (contract.UnderlyingType == typeof(JRaw)) + { + return JRaw.Create(reader); + } + if (reader.TokenType == JsonToken.Null + && !(contract.UnderlyingType == typeof(JValue) || contract.UnderlyingType == typeof(JToken))) + { + return null; + } + } + + JToken? token; + using (JTokenWriter writer = new JTokenWriter()) + { + writer.WriteToken(reader); + token = writer.Token; + } + + return token; + } + + private JToken CreateJObject(JsonReader reader) + { + ValidationUtils.ArgumentNotNull(reader, nameof(reader)); + + // this is needed because we've already read inside the object, looking for metadata properties + using (JTokenWriter writer = new JTokenWriter()) + { + writer.WriteStartObject(); + + do + { + if (reader.TokenType == JsonToken.PropertyName) + { + string propertyName = (string)reader.Value!; + if (!reader.ReadAndMoveToContent()) + { + break; + } + + if (CheckPropertyName(reader, propertyName)) + { + continue; + } + + writer.WritePropertyName(propertyName); + writer.WriteToken(reader, true, true, false); + } + else if (reader.TokenType == JsonToken.Comment) + { + // eat + } + else + { + writer.WriteEndObject(); + return writer.Token!; + } + } while (reader.Read()); + + throw JsonSerializationException.Create(reader, "Unexpected end when deserializing object."); + } + } + + private object? CreateValueInternal(JsonReader reader, Type? objectType, JsonContract? contract, JsonProperty? member, JsonContainerContract? containerContract, JsonProperty? containerMember, object? existingValue) + { + if (contract != null && contract.ContractType == JsonContractType.Linq) + { + return CreateJToken(reader, contract); + } + + do + { + switch (reader.TokenType) + { + // populate a typed object or generic dictionary/array + // depending upon whether an objectType was supplied + case JsonToken.StartObject: + return CreateObject(reader, objectType, contract, member, containerContract, containerMember, existingValue); + case JsonToken.StartArray: + return CreateList(reader, objectType, contract, member, existingValue, null); + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.Boolean: + case JsonToken.Date: + case JsonToken.Bytes: + return EnsureType(reader, reader.Value, CultureInfo.InvariantCulture, contract, objectType); + case JsonToken.String: + string s = (string)reader.Value!; + + // string that needs to be returned as a byte array should be base 64 decoded + if (objectType == typeof(byte[])) + { + return Convert.FromBase64String(s); + } + + // convert empty string to null automatically for nullable types + if (CoerceEmptyStringToNull(objectType, contract, s)) + { + return null; + } + + return EnsureType(reader, s, CultureInfo.InvariantCulture, contract, objectType); + case JsonToken.StartConstructor: + string constructorName = reader.Value!.ToString(); + + return EnsureType(reader, constructorName, CultureInfo.InvariantCulture, contract, objectType); + case JsonToken.Null: + case JsonToken.Undefined: +#if HAVE_ADO_NET + if (objectType == typeof(DBNull)) + { + return DBNull.Value; + } +#endif + + return EnsureType(reader, reader.Value, CultureInfo.InvariantCulture, contract, objectType); + case JsonToken.Raw: + return new JRaw((string?)reader.Value); + case JsonToken.Comment: + // ignore + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected token while deserializing object: " + reader.TokenType); + } + } while (reader.Read()); + + throw JsonSerializationException.Create(reader, "Unexpected end when deserializing object."); + } + + private static bool CoerceEmptyStringToNull(Type? objectType, JsonContract? contract, string s) + { + return StringUtils.IsNullOrEmpty(s) && objectType != null && objectType != typeof(string) && objectType != typeof(object) && contract != null && contract.IsNullable; + } + + internal string GetExpectedDescription(JsonContract contract) + { + switch (contract.ContractType) + { + case JsonContractType.Object: + case JsonContractType.Dictionary: +#if HAVE_BINARY_SERIALIZATION + case JsonContractType.Serializable: +#endif +#if HAVE_DYNAMIC + case JsonContractType.Dynamic: +#endif + return @"JSON object (e.g. {""name"":""value""})"; + case JsonContractType.Array: + return @"JSON array (e.g. [1,2,3])"; + case JsonContractType.Primitive: + return @"JSON primitive value (e.g. string, number, boolean, null)"; + case JsonContractType.String: + return @"JSON string value"; + default: + throw new ArgumentOutOfRangeException(); + } + } + + private JsonConverter? GetConverter(JsonContract? contract, JsonConverter? memberConverter, JsonContainerContract? containerContract, JsonProperty? containerProperty) + { + JsonConverter? converter = null; + if (memberConverter != null) + { + // member attribute converter + converter = memberConverter; + } + else if (containerProperty?.ItemConverter != null) + { + converter = containerProperty.ItemConverter; + } + else if (containerContract?.ItemConverter != null) + { + converter = containerContract.ItemConverter; + } + else if (contract != null) + { + if (contract.Converter != null) + { + // class attribute converter + converter = contract.Converter; + } + else if (Serializer.GetMatchingConverter(contract.UnderlyingType) is JsonConverter matchingConverter) + { + // passed in converters + converter = matchingConverter; + } + else if (contract.InternalConverter != null) + { + // internally specified converter + converter = contract.InternalConverter; + } + } + return converter; + } + + private object? CreateObject(JsonReader reader, Type? objectType, JsonContract? contract, JsonProperty? member, JsonContainerContract? containerContract, JsonProperty? containerMember, object? existingValue) + { + string? id; + Type? resolvedObjectType = objectType; + + if (Serializer.MetadataPropertyHandling == MetadataPropertyHandling.Ignore) + { + // don't look for metadata properties + reader.ReadAndAssert(); + id = null; + } + else if (Serializer.MetadataPropertyHandling == MetadataPropertyHandling.ReadAhead) + { + if (!(reader is JTokenReader tokenReader)) + { + JToken t = JToken.ReadFrom(reader); + tokenReader = (JTokenReader)t.CreateReader(); + tokenReader.Culture = reader.Culture; + tokenReader.DateFormatString = reader.DateFormatString; + tokenReader.DateParseHandling = reader.DateParseHandling; + tokenReader.DateTimeZoneHandling = reader.DateTimeZoneHandling; + tokenReader.FloatParseHandling = reader.FloatParseHandling; + tokenReader.SupportMultipleContent = reader.SupportMultipleContent; + + // start + tokenReader.ReadAndAssert(); + + reader = tokenReader; + } + + if (ReadMetadataPropertiesToken(tokenReader, ref resolvedObjectType, ref contract, member, containerContract, containerMember, existingValue, out object? newValue, out id)) + { + return newValue; + } + } + else + { + reader.ReadAndAssert(); + if (ReadMetadataProperties(reader, ref resolvedObjectType, ref contract, member, containerContract, containerMember, existingValue, out object? newValue, out id)) + { + return newValue; + } + } + + if (HasNoDefinedType(contract)) + { + return CreateJObject(reader); + } + + MiscellaneousUtils.Assert(resolvedObjectType != null); + MiscellaneousUtils.Assert(contract != null); + + switch (contract.ContractType) + { + case JsonContractType.Object: + { + bool createdFromNonDefaultCreator = false; + JsonObjectContract objectContract = (JsonObjectContract)contract; + object targetObject; + // check that if type name handling is being used that the existing value is compatible with the specified type + if (existingValue != null && (resolvedObjectType == objectType || resolvedObjectType.IsAssignableFrom(existingValue.GetType()))) + { + targetObject = existingValue; + } + else + { + targetObject = CreateNewObject(reader, objectContract, member, containerMember, id, out createdFromNonDefaultCreator); + } + + // don't populate if read from non-default creator because the object has already been read + if (createdFromNonDefaultCreator) + { + return targetObject; + } + + return PopulateObject(targetObject, reader, objectContract, member, id); + } + case JsonContractType.Primitive: + { + JsonPrimitiveContract primitiveContract = (JsonPrimitiveContract)contract; + // if the content is inside $value then read past it + if (Serializer.MetadataPropertyHandling != MetadataPropertyHandling.Ignore + && reader.TokenType == JsonToken.PropertyName + && string.Equals(reader.Value!.ToString(), JsonTypeReflector.ValuePropertyName, StringComparison.Ordinal)) + { + reader.ReadAndAssert(); + + // the token should not be an object because the $type value could have been included in the object + // without needing the $value property + if (reader.TokenType == JsonToken.StartObject) + { + throw JsonSerializationException.Create(reader, "Unexpected token when deserializing primitive value: " + reader.TokenType); + } + + object? value = CreateValueInternal(reader, resolvedObjectType, primitiveContract, member, null, null, existingValue); + + reader.ReadAndAssert(); + return value; + } + break; + } + case JsonContractType.Dictionary: + { + JsonDictionaryContract dictionaryContract = (JsonDictionaryContract)contract; + object targetDictionary; + + if (existingValue == null) + { + IDictionary dictionary = CreateNewDictionary(reader, dictionaryContract, out bool createdFromNonDefaultCreator); + + if (createdFromNonDefaultCreator) + { + if (id != null) + { + throw JsonSerializationException.Create(reader, "Cannot preserve reference to readonly dictionary, or dictionary created from a non-default constructor: {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + if (contract.OnSerializingCallbacks.Count > 0) + { + throw JsonSerializationException.Create(reader, "Cannot call OnSerializing on readonly dictionary, or dictionary created from a non-default constructor: {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + if (contract.OnErrorCallbacks.Count > 0) + { + throw JsonSerializationException.Create(reader, "Cannot call OnError on readonly list, or dictionary created from a non-default constructor: {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + if (!dictionaryContract.HasParameterizedCreatorInternal) + { + throw JsonSerializationException.Create(reader, "Cannot deserialize readonly or fixed size dictionary: {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + } + + PopulateDictionary(dictionary, reader, dictionaryContract, member, id); + + if (createdFromNonDefaultCreator) + { + ObjectConstructor creator = (dictionaryContract.OverrideCreator ?? dictionaryContract.ParameterizedCreator)!; + + return creator(dictionary); + } + else if (dictionary is IWrappedDictionary wrappedDictionary) + { + return wrappedDictionary.UnderlyingDictionary; + } + + targetDictionary = dictionary; + } + else + { + targetDictionary = PopulateDictionary(dictionaryContract.ShouldCreateWrapper || !(existingValue is IDictionary) ? dictionaryContract.CreateWrapper(existingValue) : (IDictionary)existingValue, reader, dictionaryContract, member, id); + } + + return targetDictionary; + } +#if HAVE_DYNAMIC + case JsonContractType.Dynamic: + JsonDynamicContract dynamicContract = (JsonDynamicContract)contract; + return CreateDynamic(reader, dynamicContract, member, id); +#endif +#if HAVE_BINARY_SERIALIZATION + case JsonContractType.Serializable: + JsonISerializableContract serializableContract = (JsonISerializableContract)contract; + return CreateISerializable(reader, serializableContract, member, id); +#endif + } + + string message = @"Cannot deserialize the current JSON object (e.g. {{""name"":""value""}}) into type '{0}' because the type requires a {1} to deserialize correctly." + Environment.NewLine + + @"To fix this error either change the JSON to a {1} or change the deserialized type so that it is a normal .NET type (e.g. not a primitive type like integer, not a collection type like an array or List) that can be deserialized from a JSON object. JsonObjectAttribute can also be added to the type to force it to deserialize from a JSON object." + Environment.NewLine; + message = message.FormatWith(CultureInfo.InvariantCulture, resolvedObjectType, GetExpectedDescription(contract)); + + throw JsonSerializationException.Create(reader, message); + } + + private bool ReadMetadataPropertiesToken(JTokenReader reader, ref Type? objectType, ref JsonContract? contract, JsonProperty? member, JsonContainerContract? containerContract, JsonProperty? containerMember, object? existingValue, [NotNullWhen(true)]out object? newValue, out string? id) + { + id = null; + newValue = null; + + if (reader.TokenType == JsonToken.StartObject) + { + JObject current = (JObject)reader.CurrentToken!; + + JProperty? refProperty = current.Property(JsonTypeReflector.RefPropertyName, StringComparison.Ordinal); + if (refProperty != null) + { + JToken refToken = refProperty.Value; + if (refToken.Type != JTokenType.String && refToken.Type != JTokenType.Null) + { + throw JsonSerializationException.Create(refToken, refToken.Path, "JSON reference {0} property must have a string or null value.".FormatWith(CultureInfo.InvariantCulture, JsonTypeReflector.RefPropertyName), null); + } + + string? reference = (string?)refProperty; + + if (reference != null) + { + JToken? additionalContent = refProperty.Next ?? refProperty.Previous; + if (additionalContent != null) + { + throw JsonSerializationException.Create(additionalContent, additionalContent.Path, "Additional content found in JSON reference object. A JSON reference object should only have a {0} property.".FormatWith(CultureInfo.InvariantCulture, JsonTypeReflector.RefPropertyName), null); + } + + newValue = Serializer.GetReferenceResolver().ResolveReference(this, reference); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader, reader.Path, "Resolved object reference '{0}' to {1}.".FormatWith(CultureInfo.InvariantCulture, reference, newValue.GetType())), null); + } + + reader.Skip(); + return true; + } + } + JToken? typeToken = current[JsonTypeReflector.TypePropertyName]; + if (typeToken != null) + { + string? qualifiedTypeName = (string?)typeToken; + JsonReader typeTokenReader = typeToken.CreateReader(); + typeTokenReader.ReadAndAssert(); + ResolveTypeName(typeTokenReader, ref objectType, ref contract, member, containerContract, containerMember, qualifiedTypeName!); + + JToken? valueToken = current[JsonTypeReflector.ValuePropertyName]; + if (valueToken != null) + { + while (true) + { + reader.ReadAndAssert(); + if (reader.TokenType == JsonToken.PropertyName) + { + if ((string)reader.Value! == JsonTypeReflector.ValuePropertyName) + { + return false; + } + } + + reader.ReadAndAssert(); + reader.Skip(); + } + } + } + JToken? idToken = current[JsonTypeReflector.IdPropertyName]; + if (idToken != null) + { + id = (string?)idToken; + } + JToken? valuesToken = current[JsonTypeReflector.ArrayValuesPropertyName]; + if (valuesToken != null) + { + JsonReader listReader = valuesToken.CreateReader(); + listReader.ReadAndAssert(); + newValue = CreateList(listReader, objectType, contract, member, existingValue, id); + + reader.Skip(); + return true; + } + } + + reader.ReadAndAssert(); + return false; + } + + private bool ReadMetadataProperties(JsonReader reader, ref Type? objectType, ref JsonContract? contract, JsonProperty? member, JsonContainerContract? containerContract, JsonProperty? containerMember, object? existingValue, out object? newValue, out string? id) + { + id = null; + newValue = null; + + if (reader.TokenType == JsonToken.PropertyName) + { + string propertyName = reader.Value!.ToString(); + + if (propertyName.Length > 0 && propertyName[0] == '$') + { + // read metadata properties + // $type, $id, $ref, etc + bool metadataProperty; + + do + { + propertyName = reader.Value!.ToString(); + + if (string.Equals(propertyName, JsonTypeReflector.RefPropertyName, StringComparison.Ordinal)) + { + reader.ReadAndAssert(); + if (reader.TokenType != JsonToken.String && reader.TokenType != JsonToken.Null) + { + throw JsonSerializationException.Create(reader, "JSON reference {0} property must have a string or null value.".FormatWith(CultureInfo.InvariantCulture, JsonTypeReflector.RefPropertyName)); + } + + string? reference = reader.Value?.ToString(); + + reader.ReadAndAssert(); + + if (reference != null) + { + if (reader.TokenType == JsonToken.PropertyName) + { + throw JsonSerializationException.Create(reader, "Additional content found in JSON reference object. A JSON reference object should only have a {0} property.".FormatWith(CultureInfo.InvariantCulture, JsonTypeReflector.RefPropertyName)); + } + + newValue = Serializer.GetReferenceResolver().ResolveReference(this, reference); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Resolved object reference '{0}' to {1}.".FormatWith(CultureInfo.InvariantCulture, reference, newValue!.GetType())), null); + } + + return true; + } + else + { + metadataProperty = true; + } + } + else if (string.Equals(propertyName, JsonTypeReflector.TypePropertyName, StringComparison.Ordinal)) + { + reader.ReadAndAssert(); + string qualifiedTypeName = reader.Value!.ToString(); + + ResolveTypeName(reader, ref objectType, ref contract, member, containerContract, containerMember, qualifiedTypeName); + + reader.ReadAndAssert(); + + metadataProperty = true; + } + else if (string.Equals(propertyName, JsonTypeReflector.IdPropertyName, StringComparison.Ordinal)) + { + reader.ReadAndAssert(); + + id = reader.Value?.ToString(); + + reader.ReadAndAssert(); + metadataProperty = true; + } + else if (string.Equals(propertyName, JsonTypeReflector.ArrayValuesPropertyName, StringComparison.Ordinal)) + { + reader.ReadAndAssert(); + object? list = CreateList(reader, objectType, contract, member, existingValue, id); + reader.ReadAndAssert(); + newValue = list; + return true; + } + else + { + metadataProperty = false; + } + } while (metadataProperty && reader.TokenType == JsonToken.PropertyName); + } + } + return false; + } + + private void ResolveTypeName(JsonReader reader, ref Type? objectType, ref JsonContract? contract, JsonProperty? member, JsonContainerContract? containerContract, JsonProperty? containerMember, string qualifiedTypeName) + { + TypeNameHandling resolvedTypeNameHandling = + member?.TypeNameHandling + ?? containerContract?.ItemTypeNameHandling + ?? containerMember?.ItemTypeNameHandling + ?? Serializer._typeNameHandling; + + if (resolvedTypeNameHandling != TypeNameHandling.None) + { + StructMultiKey typeNameKey = ReflectionUtils.SplitFullyQualifiedTypeName(qualifiedTypeName); + + Type specifiedType; + try + { + specifiedType = Serializer._serializationBinder.BindToType(typeNameKey.Value1, typeNameKey.Value2); + } + catch (Exception ex) + { + throw JsonSerializationException.Create(reader, "Error resolving type specified in JSON '{0}'.".FormatWith(CultureInfo.InvariantCulture, qualifiedTypeName), ex); + } + + if (specifiedType == null) + { + throw JsonSerializationException.Create(reader, "Type specified in JSON '{0}' was not resolved.".FormatWith(CultureInfo.InvariantCulture, qualifiedTypeName)); + } + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Resolved type '{0}' to {1}.".FormatWith(CultureInfo.InvariantCulture, qualifiedTypeName, specifiedType)), null); + } + + if (objectType != null +#if HAVE_DYNAMIC + && objectType != typeof(IDynamicMetaObjectProvider) +#endif + && !objectType.IsAssignableFrom(specifiedType)) + { + throw JsonSerializationException.Create(reader, "Type specified in JSON '{0}' is not compatible with '{1}'.".FormatWith(CultureInfo.InvariantCulture, specifiedType.AssemblyQualifiedName, objectType.AssemblyQualifiedName)); + } + + objectType = specifiedType; + contract = GetContract(specifiedType); + } + } + + private JsonArrayContract EnsureArrayContract(JsonReader reader, Type objectType, JsonContract contract) + { + if (contract == null) + { + throw JsonSerializationException.Create(reader, "Could not resolve type '{0}' to a JsonContract.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + + if (!(contract is JsonArrayContract arrayContract)) + { + string message = @"Cannot deserialize the current JSON array (e.g. [1,2,3]) into type '{0}' because the type requires a {1} to deserialize correctly." + Environment.NewLine + + @"To fix this error either change the JSON to a {1} or change the deserialized type to an array or a type that implements a collection interface (e.g. ICollection, IList) like List that can be deserialized from a JSON array. JsonArrayAttribute can also be added to the type to force it to deserialize from a JSON array." + Environment.NewLine; + message = message.FormatWith(CultureInfo.InvariantCulture, objectType, GetExpectedDescription(contract)); + + throw JsonSerializationException.Create(reader, message); + } + + return arrayContract; + } + + private object? CreateList(JsonReader reader, Type? objectType, JsonContract? contract, JsonProperty? member, object? existingValue, string? id) + { + object? value; + + if (HasNoDefinedType(contract)) + { + return CreateJToken(reader, contract); + } + + MiscellaneousUtils.Assert(objectType != null); + MiscellaneousUtils.Assert(contract != null); + + JsonArrayContract arrayContract = EnsureArrayContract(reader, objectType, contract); + + if (existingValue == null) + { + IList list = CreateNewList(reader, arrayContract, out bool createdFromNonDefaultCreator); + + if (createdFromNonDefaultCreator) + { + if (id != null) + { + throw JsonSerializationException.Create(reader, "Cannot preserve reference to array or readonly list, or list created from a non-default constructor: {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + if (contract.OnSerializingCallbacks.Count > 0) + { + throw JsonSerializationException.Create(reader, "Cannot call OnSerializing on an array or readonly list, or list created from a non-default constructor: {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + if (contract.OnErrorCallbacks.Count > 0) + { + throw JsonSerializationException.Create(reader, "Cannot call OnError on an array or readonly list, or list created from a non-default constructor: {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + if (!arrayContract.HasParameterizedCreatorInternal && !arrayContract.IsArray) + { + throw JsonSerializationException.Create(reader, "Cannot deserialize readonly or fixed size list: {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + } + + if (!arrayContract.IsMultidimensionalArray) + { + PopulateList(list, reader, arrayContract, member, id); + } + else + { + PopulateMultidimensionalArray(list, reader, arrayContract, member, id); + } + + if (createdFromNonDefaultCreator) + { + if (arrayContract.IsMultidimensionalArray) + { + list = CollectionUtils.ToMultidimensionalArray(list, arrayContract.CollectionItemType!, contract.CreatedType.GetArrayRank()); + } + else if (arrayContract.IsArray) + { + Array a = Array.CreateInstance(arrayContract.CollectionItemType, list.Count); + list.CopyTo(a, 0); + list = a; + } + else + { + ObjectConstructor creator = (arrayContract.OverrideCreator ?? arrayContract.ParameterizedCreator)!; + + return creator(list); + } + } + else if (list is IWrappedCollection wrappedCollection) + { + return wrappedCollection.UnderlyingCollection; + } + + value = list; + } + else + { + if (!arrayContract.CanDeserialize) + { + throw JsonSerializationException.Create(reader, "Cannot populate list type {0}.".FormatWith(CultureInfo.InvariantCulture, contract.CreatedType)); + } + + value = PopulateList((arrayContract.ShouldCreateWrapper || !(existingValue is IList list)) ? arrayContract.CreateWrapper(existingValue) : list, reader, arrayContract, member, id); + } + + return value; + } + + private bool HasNoDefinedType(JsonContract? contract) + { + return (contract == null || contract.UnderlyingType == typeof(object) || contract.ContractType == JsonContractType.Linq +#if HAVE_DYNAMIC + || contract.UnderlyingType == typeof(IDynamicMetaObjectProvider) +#endif + ); + } + + private object? EnsureType(JsonReader reader, object? value, CultureInfo culture, JsonContract? contract, Type? targetType) + { + if (targetType == null) + { + return value; + } + + MiscellaneousUtils.Assert(contract != null); + Type? valueType = ReflectionUtils.GetObjectType(value); + + // type of value and type of target don't match + // attempt to convert value's type to target's type + if (valueType != targetType) + { + if (value == null && contract.IsNullable) + { + return null; + } + + try + { + if (contract.IsConvertable) + { + JsonPrimitiveContract primitiveContract = (JsonPrimitiveContract)contract; + + if (contract.IsEnum) + { + if (value is string s) + { + return EnumUtils.ParseEnum(contract.NonNullableUnderlyingType, null, s, false); + } + if (ConvertUtils.IsInteger(primitiveContract.TypeCode)) + { + return Enum.ToObject(contract.NonNullableUnderlyingType, value); + } + } + else if (contract.NonNullableUnderlyingType == typeof(DateTime)) + { + // use DateTimeUtils because Convert.ChangeType does not set DateTime.Kind correctly + if (value is string s && DateTimeUtils.TryParseDateTime(s, reader.DateTimeZoneHandling, reader.DateFormatString, reader.Culture, out DateTime dt)) + { + return DateTimeUtils.EnsureDateTime(dt, reader.DateTimeZoneHandling); + } + } + +#if HAVE_BIG_INTEGER + if (value is BigInteger integer) + { + return ConvertUtils.FromBigInteger(integer, contract.NonNullableUnderlyingType); + } +#endif + + // this won't work when converting to a custom IConvertible + return Convert.ChangeType(value, contract.NonNullableUnderlyingType, culture); + } + + return ConvertUtils.ConvertOrCast(value, culture, contract.NonNullableUnderlyingType); + } + catch (Exception ex) + { + throw JsonSerializationException.Create(reader, "Error converting value {0} to type '{1}'.".FormatWith(CultureInfo.InvariantCulture, MiscellaneousUtils.ToString(value), targetType), ex); + } + } + + return value; + } + + private bool SetPropertyValue(JsonProperty property, JsonConverter? propertyConverter, JsonContainerContract? containerContract, JsonProperty? containerProperty, JsonReader reader, object target) + { + bool skipSettingProperty = CalculatePropertyDetails( + property, + ref propertyConverter, + containerContract, + containerProperty, + reader, + target, + out bool useExistingValue, + out object? currentValue, + out JsonContract? propertyContract, + out bool gottenCurrentValue, + out bool ignoredValue); + + if (skipSettingProperty) + { + // Don't set extension data if the value was ignored + // e.g. a null with NullValueHandling should not go in ExtensionData + if (ignoredValue) + { + return true; + } + + return false; + } + + object? value; + + if (propertyConverter != null && propertyConverter.CanRead) + { + if (!gottenCurrentValue && property.Readable) + { + currentValue = property.ValueProvider!.GetValue(target); + } + + value = DeserializeConvertable(propertyConverter, reader, property.PropertyType!, currentValue); + } + else + { + value = CreateValueInternal(reader, property.PropertyType, propertyContract, property, containerContract, containerProperty, (useExistingValue) ? currentValue : null); + } + + // always set the value if useExistingValue is false, + // otherwise also set it if CreateValue returns a new value compared to the currentValue + // this could happen because of a JsonConverter against the type + if ((!useExistingValue || value != currentValue) + && ShouldSetPropertyValue(property, containerContract as JsonObjectContract, value)) + { + property.ValueProvider!.SetValue(target, value); + + if (property.SetIsSpecified != null) + { + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "IsSpecified for property '{0}' on {1} set to true.".FormatWith(CultureInfo.InvariantCulture, property.PropertyName, property.DeclaringType)), null); + } + + property.SetIsSpecified(target, true); + } + + return true; + } + + // the value wasn't set be JSON was populated onto the existing value + return useExistingValue; + } + + private bool CalculatePropertyDetails( + JsonProperty property, + ref JsonConverter? propertyConverter, + JsonContainerContract? containerContract, + JsonProperty? containerProperty, + JsonReader reader, + object target, + out bool useExistingValue, + out object? currentValue, + out JsonContract? propertyContract, + out bool gottenCurrentValue, + out bool ignoredValue) + { + currentValue = null; + useExistingValue = false; + propertyContract = null; + gottenCurrentValue = false; + ignoredValue = false; + + if (property.Ignored) + { + return true; + } + + JsonToken tokenType = reader.TokenType; + + if (property.PropertyContract == null) + { + property.PropertyContract = GetContractSafe(property.PropertyType); + } + + ObjectCreationHandling objectCreationHandling = + property.ObjectCreationHandling.GetValueOrDefault(Serializer._objectCreationHandling); + + if ((objectCreationHandling != ObjectCreationHandling.Replace) + && (tokenType == JsonToken.StartArray || tokenType == JsonToken.StartObject || propertyConverter != null) + && property.Readable) + { + currentValue = property.ValueProvider!.GetValue(target); + gottenCurrentValue = true; + + if (currentValue != null) + { + propertyContract = GetContract(currentValue.GetType()); + + useExistingValue = (!propertyContract.IsReadOnlyOrFixedSize && !propertyContract.UnderlyingType.IsValueType()); + } + } + + if (!property.Writable && !useExistingValue) + { + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Unable to deserialize value to non-writable property '{0}' on {1}.".FormatWith(CultureInfo.InvariantCulture, property.PropertyName, property.DeclaringType)), null); + } + + return true; + } + + // test tokenType here because null might not be convertible to some types, e.g. ignoring null when applied to DateTime + if (tokenType == JsonToken.Null && ResolvedNullValueHandling(containerContract as JsonObjectContract, property) == NullValueHandling.Ignore) + { + ignoredValue = true; + return true; + } + + // test tokenType here because default value might not be convertible to actual type, e.g. default of "" for DateTime + if (HasFlag(property.DefaultValueHandling.GetValueOrDefault(Serializer._defaultValueHandling), DefaultValueHandling.Ignore) + && !HasFlag(property.DefaultValueHandling.GetValueOrDefault(Serializer._defaultValueHandling), DefaultValueHandling.Populate) + && JsonTokenUtils.IsPrimitiveToken(tokenType) + && MiscellaneousUtils.ValueEquals(reader.Value, property.GetResolvedDefaultValue())) + { + ignoredValue = true; + return true; + } + + if (currentValue == null) + { + propertyContract = property.PropertyContract; + } + else + { + propertyContract = GetContract(currentValue.GetType()); + + if (propertyContract != property.PropertyContract) + { + propertyConverter = GetConverter(propertyContract, property.Converter, containerContract, containerProperty); + } + } + + return false; + } + + private void AddReference(JsonReader reader, string id, object value) + { + try + { + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Read object reference Id '{0}' for {1}.".FormatWith(CultureInfo.InvariantCulture, id, value.GetType())), null); + } + + Serializer.GetReferenceResolver().AddReference(this, id, value); + } + catch (Exception ex) + { + throw JsonSerializationException.Create(reader, "Error reading object reference '{0}'.".FormatWith(CultureInfo.InvariantCulture, id), ex); + } + } + + private bool HasFlag(DefaultValueHandling value, DefaultValueHandling flag) + { + return ((value & flag) == flag); + } + + private bool ShouldSetPropertyValue(JsonProperty property, JsonObjectContract? contract, object? value) + { + if (value == null && ResolvedNullValueHandling(contract, property) == NullValueHandling.Ignore) + { + return false; + } + + if (HasFlag(property.DefaultValueHandling.GetValueOrDefault(Serializer._defaultValueHandling), DefaultValueHandling.Ignore) + && !HasFlag(property.DefaultValueHandling.GetValueOrDefault(Serializer._defaultValueHandling), DefaultValueHandling.Populate) + && MiscellaneousUtils.ValueEquals(value, property.GetResolvedDefaultValue())) + { + return false; + } + + if (!property.Writable) + { + return false; + } + + return true; + } + + private IList CreateNewList(JsonReader reader, JsonArrayContract contract, out bool createdFromNonDefaultCreator) + { + // some types like non-generic IEnumerable can be serialized but not deserialized + if (!contract.CanDeserialize) + { + throw JsonSerializationException.Create(reader, "Cannot create and populate list type {0}.".FormatWith(CultureInfo.InvariantCulture, contract.CreatedType)); + } + + if (contract.OverrideCreator != null) + { + if (contract.HasParameterizedCreator) + { + createdFromNonDefaultCreator = true; + return contract.CreateTemporaryCollection(); + } + else + { + object list = contract.OverrideCreator(); + + if (contract.ShouldCreateWrapper) + { + list = contract.CreateWrapper(list); + } + + createdFromNonDefaultCreator = false; + return (IList)list; + } + } + else if (contract.IsReadOnlyOrFixedSize) + { + createdFromNonDefaultCreator = true; + IList list = contract.CreateTemporaryCollection(); + + if (contract.ShouldCreateWrapper) + { + list = contract.CreateWrapper(list); + } + + return list; + } + else if (contract.DefaultCreator != null && (!contract.DefaultCreatorNonPublic || Serializer._constructorHandling == ConstructorHandling.AllowNonPublicDefaultConstructor)) + { + object list = contract.DefaultCreator(); + + if (contract.ShouldCreateWrapper) + { + list = contract.CreateWrapper(list); + } + + createdFromNonDefaultCreator = false; + return (IList)list; + } + else if (contract.HasParameterizedCreatorInternal) + { + createdFromNonDefaultCreator = true; + return contract.CreateTemporaryCollection(); + } + else + { + if (!contract.IsInstantiable) + { + throw JsonSerializationException.Create(reader, "Could not create an instance of type {0}. Type is an interface or abstract class and cannot be instantiated.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + throw JsonSerializationException.Create(reader, "Unable to find a constructor to use for type {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + } + + private IDictionary CreateNewDictionary(JsonReader reader, JsonDictionaryContract contract, out bool createdFromNonDefaultCreator) + { + if (contract.OverrideCreator != null) + { + if (contract.HasParameterizedCreator) + { + createdFromNonDefaultCreator = true; + return contract.CreateTemporaryDictionary(); + } + else + { + createdFromNonDefaultCreator = false; + return (IDictionary)contract.OverrideCreator(); + } + } + else if (contract.IsReadOnlyOrFixedSize) + { + createdFromNonDefaultCreator = true; + return contract.CreateTemporaryDictionary(); + } + else if (contract.DefaultCreator != null && (!contract.DefaultCreatorNonPublic || Serializer._constructorHandling == ConstructorHandling.AllowNonPublicDefaultConstructor)) + { + object dictionary = contract.DefaultCreator(); + + if (contract.ShouldCreateWrapper) + { + dictionary = contract.CreateWrapper(dictionary); + } + + createdFromNonDefaultCreator = false; + return (IDictionary)dictionary; + } + else if (contract.HasParameterizedCreatorInternal) + { + createdFromNonDefaultCreator = true; + return contract.CreateTemporaryDictionary(); + } + else + { + if (!contract.IsInstantiable) + { + throw JsonSerializationException.Create(reader, "Could not create an instance of type {0}. Type is an interface or abstract class and cannot be instantiated.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + throw JsonSerializationException.Create(reader, "Unable to find a default constructor to use for type {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + } + + private void OnDeserializing(JsonReader reader, JsonContract contract, object value) + { + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Started deserializing {0}".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)), null); + } + + contract.InvokeOnDeserializing(value, Serializer._context); + } + + private void OnDeserialized(JsonReader reader, JsonContract contract, object value) + { + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Finished deserializing {0}".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)), null); + } + + contract.InvokeOnDeserialized(value, Serializer._context); + } + + private object PopulateDictionary(IDictionary dictionary, JsonReader reader, JsonDictionaryContract contract, JsonProperty? containerProperty, string? id) + { + object underlyingDictionary = dictionary is IWrappedDictionary wrappedDictionary ? wrappedDictionary.UnderlyingDictionary : dictionary; + + if (id != null) + { + AddReference(reader, id, underlyingDictionary); + } + + OnDeserializing(reader, contract, underlyingDictionary); + + int initialDepth = reader.Depth; + + if (contract.KeyContract == null) + { + contract.KeyContract = GetContractSafe(contract.DictionaryKeyType); + } + + if (contract.ItemContract == null) + { + contract.ItemContract = GetContractSafe(contract.DictionaryValueType); + } + + JsonConverter? dictionaryValueConverter = contract.ItemConverter ?? GetConverter(contract.ItemContract, null, contract, containerProperty); + PrimitiveTypeCode keyTypeCode = (contract.KeyContract is JsonPrimitiveContract keyContract) ? keyContract.TypeCode : PrimitiveTypeCode.Empty; + + bool finished = false; + do + { + switch (reader.TokenType) + { + case JsonToken.PropertyName: + object keyValue = reader.Value!; + if (CheckPropertyName(reader, keyValue.ToString())) + { + continue; + } + + try + { + try + { + // this is for correctly reading ISO and MS formatted dictionary keys + switch (keyTypeCode) + { + case PrimitiveTypeCode.DateTime: + case PrimitiveTypeCode.DateTimeNullable: + { + keyValue = DateTimeUtils.TryParseDateTime(keyValue.ToString(), reader.DateTimeZoneHandling, reader.DateFormatString, reader.Culture, out DateTime dt) + ? dt + : EnsureType(reader, keyValue, CultureInfo.InvariantCulture, contract.KeyContract!, contract.DictionaryKeyType)!; + break; + } +#if HAVE_DATE_TIME_OFFSET + case PrimitiveTypeCode.DateTimeOffset: + case PrimitiveTypeCode.DateTimeOffsetNullable: + { + keyValue = DateTimeUtils.TryParseDateTimeOffset(keyValue.ToString(), reader.DateFormatString, reader.Culture, out DateTimeOffset dt) + ? dt + : EnsureType(reader, keyValue, CultureInfo.InvariantCulture, contract.KeyContract!, contract.DictionaryKeyType)!; + break; + } +#endif + default: + keyValue = EnsureType(reader, keyValue, CultureInfo.InvariantCulture, contract.KeyContract!, contract.DictionaryKeyType)!; + break; + } + } + catch (Exception ex) + { + throw JsonSerializationException.Create(reader, "Could not convert string '{0}' to dictionary key type '{1}'. Create a TypeConverter to convert from the string to the key type object.".FormatWith(CultureInfo.InvariantCulture, reader.Value, contract.DictionaryKeyType), ex); + } + + if (!reader.ReadForType(contract.ItemContract, dictionaryValueConverter != null)) + { + throw JsonSerializationException.Create(reader, "Unexpected end when deserializing object."); + } + + object? itemValue; + if (dictionaryValueConverter != null && dictionaryValueConverter.CanRead) + { + itemValue = DeserializeConvertable(dictionaryValueConverter, reader, contract.DictionaryValueType!, null); + } + else + { + itemValue = CreateValueInternal(reader, contract.DictionaryValueType, contract.ItemContract, null, contract, containerProperty, null); + } + + dictionary[keyValue] = itemValue; + } + catch (Exception ex) + { + if (IsErrorHandled(underlyingDictionary, contract, keyValue, reader as IJsonLineInfo, reader.Path, ex)) + { + HandleError(reader, true, initialDepth); + } + else + { + throw; + } + } + break; + case JsonToken.Comment: + break; + case JsonToken.EndObject: + finished = true; + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected token when deserializing object: " + reader.TokenType); + } + } while (!finished && reader.Read()); + + if (!finished) + { + ThrowUnexpectedEndException(reader, contract, underlyingDictionary, "Unexpected end when deserializing object."); + } + + OnDeserialized(reader, contract, underlyingDictionary); + return underlyingDictionary; + } + + private object PopulateMultidimensionalArray(IList list, JsonReader reader, JsonArrayContract contract, JsonProperty? containerProperty, string? id) + { + int rank = contract.UnderlyingType.GetArrayRank(); + + if (id != null) + { + AddReference(reader, id, list); + } + + OnDeserializing(reader, contract, list); + + JsonContract? collectionItemContract = GetContractSafe(contract.CollectionItemType); + JsonConverter? collectionItemConverter = GetConverter(collectionItemContract, null, contract, containerProperty); + + int? previousErrorIndex = null; + Stack listStack = new Stack(); + listStack.Push(list); + IList currentList = list; + + bool finished = false; + do + { + int initialDepth = reader.Depth; + + if (listStack.Count == rank) + { + try + { + if (reader.ReadForType(collectionItemContract, collectionItemConverter != null)) + { + switch (reader.TokenType) + { + case JsonToken.EndArray: + listStack.Pop(); + currentList = listStack.Peek(); + previousErrorIndex = null; + break; + case JsonToken.Comment: + break; + default: + object? value; + + if (collectionItemConverter != null && collectionItemConverter.CanRead) + { + value = DeserializeConvertable(collectionItemConverter, reader, contract.CollectionItemType!, null); + } + else + { + value = CreateValueInternal(reader, contract.CollectionItemType, collectionItemContract, null, contract, containerProperty, null); + } + + currentList.Add(value); + break; + } + } + else + { + break; + } + } + catch (Exception ex) + { + JsonPosition errorPosition = reader.GetPosition(initialDepth); + + if (IsErrorHandled(list, contract, errorPosition.Position, reader as IJsonLineInfo, reader.Path, ex)) + { + HandleError(reader, true, initialDepth + 1); + + if (previousErrorIndex != null && previousErrorIndex == errorPosition.Position) + { + // reader index has not moved since previous error handling + // break out of reading array to prevent infinite loop + throw JsonSerializationException.Create(reader, "Infinite loop detected from error handling.", ex); + } + else + { + previousErrorIndex = errorPosition.Position; + } + } + else + { + throw; + } + } + } + else + { + if (reader.Read()) + { + switch (reader.TokenType) + { + case JsonToken.StartArray: + IList newList = new List(); + currentList.Add(newList); + listStack.Push(newList); + currentList = newList; + break; + case JsonToken.EndArray: + listStack.Pop(); + + if (listStack.Count > 0) + { + currentList = listStack.Peek(); + } + else + { + finished = true; + } + break; + case JsonToken.Comment: + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected token when deserializing multidimensional array: " + reader.TokenType); + } + } + else + { + break; + } + } + } while (!finished); + + if (!finished) + { + ThrowUnexpectedEndException(reader, contract, list, "Unexpected end when deserializing array."); + } + + OnDeserialized(reader, contract, list); + return list; + } + + private void ThrowUnexpectedEndException(JsonReader reader, JsonContract contract, object? currentObject, string message) + { + try + { + throw JsonSerializationException.Create(reader, message); + } + catch (Exception ex) + { + if (IsErrorHandled(currentObject, contract, null, reader as IJsonLineInfo, reader.Path, ex)) + { + HandleError(reader, false, 0); + } + else + { + throw; + } + } + } + + private object PopulateList(IList list, JsonReader reader, JsonArrayContract contract, JsonProperty? containerProperty, string? id) + { +#pragma warning disable CS8600, CS8602, CS8603, CS8604 + object underlyingList = list is IWrappedCollection wrappedCollection ? wrappedCollection.UnderlyingCollection : list; + + if (id != null) + { + AddReference(reader, id, underlyingList); + } + + // can't populate an existing array + if (list.IsFixedSize) + { + reader.Skip(); + return underlyingList; + } + + OnDeserializing(reader, contract, underlyingList); + + int initialDepth = reader.Depth; + + if (contract.ItemContract == null) + { + contract.ItemContract = GetContractSafe(contract.CollectionItemType); + } + + JsonConverter? collectionItemConverter = GetConverter(contract.ItemContract, null, contract, containerProperty); + + int? previousErrorIndex = null; + + bool finished = false; + do + { + try + { + if (reader.ReadForType(contract.ItemContract, collectionItemConverter != null)) + { + switch (reader.TokenType) + { + case JsonToken.EndArray: + finished = true; + break; + case JsonToken.Comment: + break; + default: + object? value; + + if (collectionItemConverter != null && collectionItemConverter.CanRead) + { + value = DeserializeConvertable(collectionItemConverter, reader, contract.CollectionItemType, null); + } + else + { + value = CreateValueInternal(reader, contract.CollectionItemType, contract.ItemContract, null, contract, containerProperty, null); + } + + list.Add(value); + break; + } + } + else + { + break; + } + } + catch (Exception ex) + { + JsonPosition errorPosition = reader.GetPosition(initialDepth); + + if (IsErrorHandled(underlyingList, contract, errorPosition.Position, reader as IJsonLineInfo, reader.Path, ex)) + { + HandleError(reader, true, initialDepth + 1); + + if (previousErrorIndex != null && previousErrorIndex == errorPosition.Position) + { + // reader index has not moved since previous error handling + // break out of reading array to prevent infinite loop + throw JsonSerializationException.Create(reader, "Infinite loop detected from error handling.", ex); + } + else + { + previousErrorIndex = errorPosition.Position; + } + } + else + { + throw; + } + } + } while (!finished); + + if (!finished) + { + ThrowUnexpectedEndException(reader, contract, underlyingList, "Unexpected end when deserializing array."); + } + + OnDeserialized(reader, contract, underlyingList); + return underlyingList; +#pragma warning restore CS8600, CS8602, CS8603, CS8604 + } + +#if HAVE_BINARY_SERIALIZATION + private object CreateISerializable(JsonReader reader, JsonISerializableContract contract, JsonProperty? member, string? id) + { + Type objectType = contract.UnderlyingType; + + if (!JsonTypeReflector.FullyTrusted) + { + string message = @"Type '{0}' implements ISerializable but cannot be deserialized using the ISerializable interface because the current application is not fully trusted and ISerializable can expose secure data." + Environment.NewLine + + @"To fix this error either change the environment to be fully trusted, change the application to not deserialize the type, add JsonObjectAttribute to the type or change the JsonSerializer setting ContractResolver to use a new DefaultContractResolver with IgnoreSerializableInterface set to true." + Environment.NewLine; + message = message.FormatWith(CultureInfo.InvariantCulture, objectType); + + throw JsonSerializationException.Create(reader, message); + } + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Deserializing {0} using ISerializable constructor.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)), null); + } + + SerializationInfo serializationInfo = new SerializationInfo(contract.UnderlyingType, new JsonFormatterConverter(this, contract, member)); + + bool finished = false; + do + { + switch (reader.TokenType) + { + case JsonToken.PropertyName: + string memberName = reader.Value!.ToString(); + if (!reader.Read()) + { + throw JsonSerializationException.Create(reader, "Unexpected end when setting {0}'s value.".FormatWith(CultureInfo.InvariantCulture, memberName)); + } + serializationInfo.AddValue(memberName, JToken.ReadFrom(reader)); + break; + case JsonToken.Comment: + break; + case JsonToken.EndObject: + finished = true; + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected token when deserializing object: " + reader.TokenType); + } + } while (!finished && reader.Read()); + + if (!finished) + { + ThrowUnexpectedEndException(reader, contract, serializationInfo, "Unexpected end when deserializing object."); + } + + if (!contract.IsInstantiable) + { + throw JsonSerializationException.Create(reader, "Could not create an instance of type {0}. Type is an interface or abstract class and cannot be instantiated.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + if (contract.ISerializableCreator == null) + { + throw JsonSerializationException.Create(reader, "ISerializable type '{0}' does not have a valid constructor. To correctly implement ISerializable a constructor that takes SerializationInfo and StreamingContext parameters should be present.".FormatWith(CultureInfo.InvariantCulture, objectType)); + } + + object createdObject = contract.ISerializableCreator(serializationInfo, Serializer._context); + + if (id != null) + { + AddReference(reader, id, createdObject); + } + + // these are together because OnDeserializing takes an object but for an ISerializable the object is fully created in the constructor + OnDeserializing(reader, contract, createdObject); + OnDeserialized(reader, contract, createdObject); + + return createdObject; + } + + internal object? CreateISerializableItem(JToken token, Type type, JsonISerializableContract contract, JsonProperty? member) + { + JsonContract? itemContract = GetContractSafe(type); + JsonConverter? itemConverter = GetConverter(itemContract, null, contract, member); + + JsonReader tokenReader = token.CreateReader(); + tokenReader.ReadAndAssert(); // Move to first token + + object? result; + if (itemConverter != null && itemConverter.CanRead) + { + result = DeserializeConvertable(itemConverter, tokenReader, type, null); + } + else + { + result = CreateValueInternal(tokenReader, type, itemContract, null, contract, member, null); + } + + return result; + } +#endif + +#if HAVE_DYNAMIC + private object CreateDynamic(JsonReader reader, JsonDynamicContract contract, JsonProperty? member, string? id) + { + IDynamicMetaObjectProvider newObject; + + if (!contract.IsInstantiable) + { + throw JsonSerializationException.Create(reader, "Could not create an instance of type {0}. Type is an interface or abstract class and cannot be instantiated.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + if (contract.DefaultCreator != null && + (!contract.DefaultCreatorNonPublic || Serializer._constructorHandling == ConstructorHandling.AllowNonPublicDefaultConstructor)) + { + newObject = (IDynamicMetaObjectProvider)contract.DefaultCreator(); + } + else + { + throw JsonSerializationException.Create(reader, "Unable to find a default constructor to use for type {0}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)); + } + + if (id != null) + { + AddReference(reader, id, newObject); + } + + OnDeserializing(reader, contract, newObject); + + int initialDepth = reader.Depth; + + bool finished = false; + do + { + switch (reader.TokenType) + { + case JsonToken.PropertyName: + string memberName = reader.Value!.ToString(); + + try + { + if (!reader.Read()) + { + throw JsonSerializationException.Create(reader, "Unexpected end when setting {0}'s value.".FormatWith(CultureInfo.InvariantCulture, memberName)); + } + + // first attempt to find a settable property, otherwise fall back to a dynamic set without type + JsonProperty? property = contract.Properties.GetClosestMatchProperty(memberName); + + if (property != null && property.Writable && !property.Ignored) + { + if (property.PropertyContract == null) + { + property.PropertyContract = GetContractSafe(property.PropertyType); + } + + JsonConverter? propertyConverter = GetConverter(property.PropertyContract, property.Converter, null, null); + + if (!SetPropertyValue(property, propertyConverter, null, member, reader, newObject)) + { + reader.Skip(); + } + } + else + { + Type t = (JsonTokenUtils.IsPrimitiveToken(reader.TokenType)) ? reader.ValueType! : typeof(IDynamicMetaObjectProvider); + + JsonContract? dynamicMemberContract = GetContractSafe(t); + JsonConverter? dynamicMemberConverter = GetConverter(dynamicMemberContract, null, null, member); + + object? value; + if (dynamicMemberConverter != null && dynamicMemberConverter.CanRead) + { + value = DeserializeConvertable(dynamicMemberConverter!, reader, t, null); + } + else + { + value = CreateValueInternal(reader, t, dynamicMemberContract, null, null, member, null); + } + + contract.TrySetMember(newObject, memberName, value); + } + } + catch (Exception ex) + { + if (IsErrorHandled(newObject, contract, memberName, reader as IJsonLineInfo, reader.Path, ex)) + { + HandleError(reader, true, initialDepth); + } + else + { + throw; + } + } + break; + case JsonToken.EndObject: + finished = true; + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected token when deserializing object: " + reader.TokenType); + } + } while (!finished && reader.Read()); + + if (!finished) + { + ThrowUnexpectedEndException(reader, contract, newObject, "Unexpected end when deserializing object."); + } + + OnDeserialized(reader, contract, newObject); + + return newObject; + } +#endif + + internal class CreatorPropertyContext + { + public readonly string Name; + public JsonProperty? Property; + public JsonProperty? ConstructorProperty; + public PropertyPresence? Presence; + public object? Value; + public bool Used; + + public CreatorPropertyContext(string name) + { + Name = name; + } + } + + private object CreateObjectUsingCreatorWithParameters(JsonReader reader, JsonObjectContract contract, JsonProperty? containerProperty, ObjectConstructor creator, string? id) + { + ValidationUtils.ArgumentNotNull(creator, nameof(creator)); + + // only need to keep a track of properties' presence if they are required or a value should be defaulted if missing + bool trackPresence = (contract.HasRequiredOrDefaultValueProperties || HasFlag(Serializer._defaultValueHandling, DefaultValueHandling.Populate)); + + Type objectType = contract.UnderlyingType; + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + string parameters = string.Join(", ", contract.CreatorParameters.Select(p => p.PropertyName) +#if !HAVE_STRING_JOIN_WITH_ENUMERABLE + .ToArray() +#endif + ); + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Deserializing {0} using creator with parameters: {1}.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType, parameters)), null); + } + + List propertyContexts = ResolvePropertyAndCreatorValues(contract, containerProperty, reader, objectType); + if (trackPresence) + { + foreach (JsonProperty property in contract.Properties) + { + if (!property.Ignored) + { + if (propertyContexts.All(p => p.Property != property)) + { + propertyContexts.Add(new CreatorPropertyContext(property.PropertyName!) + { + Property = property, + Presence = PropertyPresence.None + }); + } + } + } + } + + object?[] creatorParameterValues = new object?[contract.CreatorParameters.Count]; + + foreach (CreatorPropertyContext context in propertyContexts) + { + // set presence of read values + if (trackPresence) + { + if (context.Property != null && context.Presence == null) + { + object? v = context.Value; + PropertyPresence propertyPresence; + if (v == null) + { + propertyPresence = PropertyPresence.Null; + } + else if (v is string s) + { + propertyPresence = CoerceEmptyStringToNull(context.Property.PropertyType, context.Property.PropertyContract, s) + ? PropertyPresence.Null + : PropertyPresence.Value; + } + else + { + propertyPresence = PropertyPresence.Value; + } + + context.Presence = propertyPresence; + } + } + + JsonProperty? constructorProperty = context.ConstructorProperty; + if (constructorProperty == null && context.Property != null) + { + constructorProperty = contract.CreatorParameters.ForgivingCaseSensitiveFind(p => p.PropertyName!, context.Property.UnderlyingName!); + } + + if (constructorProperty != null && !constructorProperty.Ignored) + { + // handle giving default values to creator parameters + // this needs to happen before the call to creator + if (trackPresence) + { + if (context.Presence == PropertyPresence.None || context.Presence == PropertyPresence.Null) + { + if (constructorProperty.PropertyContract == null) + { + constructorProperty.PropertyContract = GetContractSafe(constructorProperty.PropertyType); + } + + if (HasFlag(constructorProperty.DefaultValueHandling.GetValueOrDefault(Serializer._defaultValueHandling), DefaultValueHandling.Populate)) + { + context.Value = EnsureType( + reader, + constructorProperty.GetResolvedDefaultValue(), + CultureInfo.InvariantCulture, + constructorProperty.PropertyContract!, + constructorProperty.PropertyType); + } + } + } + + int i = contract.CreatorParameters.IndexOf(constructorProperty); + creatorParameterValues[i] = context.Value; + + context.Used = true; + } + } + + object createdObject = creator(creatorParameterValues); + + if (id != null) + { + AddReference(reader, id, createdObject); + } + + OnDeserializing(reader, contract, createdObject); + + // go through unused values and set the newly created object's properties + foreach (CreatorPropertyContext context in propertyContexts) + { + if (context.Used || + context.Property == null || + context.Property.Ignored || + context.Presence == PropertyPresence.None) + { + continue; + } + + JsonProperty property = context.Property; + object? value = context.Value; + + if (ShouldSetPropertyValue(property, contract, value)) + { + property.ValueProvider!.SetValue(createdObject, value); + context.Used = true; + } + else if (!property.Writable && value != null) + { + // handle readonly collection/dictionary properties + JsonContract propertyContract = Serializer._contractResolver.ResolveContract(property.PropertyType!); + + if (propertyContract.ContractType == JsonContractType.Array) + { + JsonArrayContract propertyArrayContract = (JsonArrayContract)propertyContract; + + if (propertyArrayContract.CanDeserialize && !propertyArrayContract.IsReadOnlyOrFixedSize) + { + object? createdObjectCollection = property.ValueProvider!.GetValue(createdObject); + if (createdObjectCollection != null) + { + propertyArrayContract = (JsonArrayContract)GetContract(createdObjectCollection.GetType()); + + IList createdObjectCollectionWrapper = (propertyArrayContract.ShouldCreateWrapper) ? propertyArrayContract.CreateWrapper(createdObjectCollection) : (IList)createdObjectCollection; + + // Don't attempt to populate array/read-only list + if (!createdObjectCollectionWrapper.IsFixedSize) + { + IList newValues = (propertyArrayContract.ShouldCreateWrapper) ? propertyArrayContract.CreateWrapper(value) : (IList)value; + + foreach (object newValue in newValues) + { + createdObjectCollectionWrapper.Add(newValue); + } + } + } + } + } + else if (propertyContract.ContractType == JsonContractType.Dictionary) + { + JsonDictionaryContract dictionaryContract = (JsonDictionaryContract)propertyContract; + + if (!dictionaryContract.IsReadOnlyOrFixedSize) + { + object? createdObjectDictionary = property.ValueProvider!.GetValue(createdObject); + if (createdObjectDictionary != null) + { + IDictionary targetDictionary = (dictionaryContract.ShouldCreateWrapper) ? dictionaryContract.CreateWrapper(createdObjectDictionary) : (IDictionary)createdObjectDictionary; + IDictionary newValues = (dictionaryContract.ShouldCreateWrapper) ? dictionaryContract.CreateWrapper(value) : (IDictionary)value; + + // Manual use of IDictionaryEnumerator instead of foreach to avoid DictionaryEntry box allocations. + IDictionaryEnumerator e = newValues.GetEnumerator(); + try + { + while (e.MoveNext()) + { + DictionaryEntry entry = e.Entry; + targetDictionary[entry.Key] = entry.Value; + } + } + finally + { + (e as IDisposable)?.Dispose(); + } + } + } + } + + context.Used = true; + } + } + + if (contract.ExtensionDataSetter != null) + { + foreach (CreatorPropertyContext propertyValue in propertyContexts) + { + if (!propertyValue.Used && propertyValue.Presence != PropertyPresence.None) + { + contract.ExtensionDataSetter(createdObject, propertyValue.Name, propertyValue.Value); + } + } + } + + if (trackPresence) + { + foreach (CreatorPropertyContext context in propertyContexts) + { + if (context.Property == null) + { + continue; + } + + EndProcessProperty( + createdObject, + reader, + contract, + reader.Depth, + context.Property, + context.Presence.GetValueOrDefault(), + !context.Used); + } + } + + OnDeserialized(reader, contract, createdObject); + return createdObject; + } + + private object? DeserializeConvertable(JsonConverter converter, JsonReader reader, Type objectType, object? existingValue) + { + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Started deserializing {0} with converter {1}.".FormatWith(CultureInfo.InvariantCulture, objectType, converter.GetType())), null); + } + + object? value = converter.ReadJson(reader, objectType, existingValue, GetInternalSerializer()); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Finished deserializing {0} with converter {1}.".FormatWith(CultureInfo.InvariantCulture, objectType, converter.GetType())), null); + } + + return value; + } + + private List ResolvePropertyAndCreatorValues(JsonObjectContract contract, JsonProperty? containerProperty, JsonReader reader, Type objectType) + { + List propertyValues = new List(); + bool exit = false; + do + { + switch (reader.TokenType) + { + case JsonToken.PropertyName: + string memberName = reader.Value!.ToString(); + + CreatorPropertyContext creatorPropertyContext = new CreatorPropertyContext(memberName) + { + ConstructorProperty = contract.CreatorParameters.GetClosestMatchProperty(memberName), + Property = contract.Properties.GetClosestMatchProperty(memberName) + }; + propertyValues.Add(creatorPropertyContext); + + JsonProperty? property = creatorPropertyContext.ConstructorProperty ?? creatorPropertyContext.Property; + if (property != null) + { + if (!property.Ignored) + { + if (property.PropertyContract == null) + { + property.PropertyContract = GetContractSafe(property.PropertyType); + } + + JsonConverter? propertyConverter = GetConverter(property.PropertyContract, property.Converter, contract, containerProperty); + + if (!reader.ReadForType(property.PropertyContract, propertyConverter != null)) + { + throw JsonSerializationException.Create(reader, "Unexpected end when setting {0}'s value.".FormatWith(CultureInfo.InvariantCulture, memberName)); + } + + if (propertyConverter != null && propertyConverter.CanRead) + { + creatorPropertyContext.Value = DeserializeConvertable(propertyConverter, reader, property.PropertyType!, null); + } + else + { + creatorPropertyContext.Value = CreateValueInternal(reader, property.PropertyType, property.PropertyContract, property, contract, containerProperty, null); + } + + continue; + } + } + else + { + if (!reader.Read()) + { + throw JsonSerializationException.Create(reader, "Unexpected end when setting {0}'s value.".FormatWith(CultureInfo.InvariantCulture, memberName)); + } + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Could not find member '{0}' on {1}.".FormatWith(CultureInfo.InvariantCulture, memberName, contract.UnderlyingType)), null); + } + + if ((contract.MissingMemberHandling ?? Serializer._missingMemberHandling) == MissingMemberHandling.Error) + { + throw JsonSerializationException.Create(reader, "Could not find member '{0}' on object of type '{1}'".FormatWith(CultureInfo.InvariantCulture, memberName, objectType.Name)); + } + } + + if (contract.ExtensionDataSetter != null) + { + creatorPropertyContext.Value = ReadExtensionDataValue(contract, containerProperty, reader); + } + else + { + reader.Skip(); + } + break; + case JsonToken.Comment: + break; + case JsonToken.EndObject: + exit = true; + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected token when deserializing object: " + reader.TokenType); + } + } while (!exit && reader.Read()); + + if (!exit) + { + ThrowUnexpectedEndException(reader, contract, null, "Unexpected end when deserializing object."); + } + + return propertyValues; + } + + public object CreateNewObject(JsonReader reader, JsonObjectContract objectContract, JsonProperty? containerMember, JsonProperty? containerProperty, string? id, out bool createdFromNonDefaultCreator) + { + object? newObject = null; + + if (objectContract.OverrideCreator != null) + { + if (objectContract.CreatorParameters.Count > 0) + { + createdFromNonDefaultCreator = true; + return CreateObjectUsingCreatorWithParameters(reader, objectContract, containerMember, objectContract.OverrideCreator, id); + } + + newObject = objectContract.OverrideCreator(CollectionUtils.ArrayEmpty()); + } + else if (objectContract.DefaultCreator != null && + (!objectContract.DefaultCreatorNonPublic || Serializer._constructorHandling == ConstructorHandling.AllowNonPublicDefaultConstructor || objectContract.ParameterizedCreator == null)) + { + // use the default constructor if it is... + // public + // non-public and the user has change constructor handling settings + // non-public and there is no other creator + newObject = objectContract.DefaultCreator(); + } + else if (objectContract.ParameterizedCreator != null) + { + createdFromNonDefaultCreator = true; + return CreateObjectUsingCreatorWithParameters(reader, objectContract, containerMember, objectContract.ParameterizedCreator, id); + } + + if (newObject == null) + { + if (!objectContract.IsInstantiable) + { + throw JsonSerializationException.Create(reader, "Could not create an instance of type {0}. Type is an interface or abstract class and cannot be instantiated.".FormatWith(CultureInfo.InvariantCulture, objectContract.UnderlyingType)); + } + + throw JsonSerializationException.Create(reader, "Unable to find a constructor to use for type {0}. A class should either have a default constructor, one constructor with arguments or a constructor marked with the JsonConstructor attribute.".FormatWith(CultureInfo.InvariantCulture, objectContract.UnderlyingType)); + } + + createdFromNonDefaultCreator = false; + return newObject; + } + + private object PopulateObject(object newObject, JsonReader reader, JsonObjectContract contract, JsonProperty? member, string? id) + { + OnDeserializing(reader, contract, newObject); + + // only need to keep a track of properties' presence if they are required or a value should be defaulted if missing + Dictionary? propertiesPresence = (contract.HasRequiredOrDefaultValueProperties || HasFlag(Serializer._defaultValueHandling, DefaultValueHandling.Populate)) + ? contract.Properties.ToDictionary(m => m, m => PropertyPresence.None) + : null; + + if (id != null) + { + AddReference(reader, id, newObject); + } + + int initialDepth = reader.Depth; + + bool finished = false; + do + { + switch (reader.TokenType) + { + case JsonToken.PropertyName: + { + string propertyName = reader.Value!.ToString(); + + if (CheckPropertyName(reader, propertyName)) + { + continue; + } + + try + { + // attempt exact case match first + // then try match ignoring case + JsonProperty? property = contract.Properties.GetClosestMatchProperty(propertyName); + + if (property == null) + { + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(reader as IJsonLineInfo, reader.Path, "Could not find member '{0}' on {1}".FormatWith(CultureInfo.InvariantCulture, propertyName, contract.UnderlyingType)), null); + } + + if ((contract.MissingMemberHandling ?? Serializer._missingMemberHandling) == MissingMemberHandling.Error) + { + throw JsonSerializationException.Create(reader, "Could not find member '{0}' on object of type '{1}'".FormatWith(CultureInfo.InvariantCulture, propertyName, contract.UnderlyingType.Name)); + } + + if (!reader.Read()) + { + break; + } + + SetExtensionData(contract, member, reader, propertyName, newObject); + continue; + } + + if (property.Ignored || !ShouldDeserialize(reader, property, newObject)) + { + if (!reader.Read()) + { + break; + } + + SetPropertyPresence(reader, property, propertiesPresence); + SetExtensionData(contract, member, reader, propertyName, newObject); + } + else + { + if (property.PropertyContract == null) + { + property.PropertyContract = GetContractSafe(property.PropertyType); + } + + JsonConverter? propertyConverter = GetConverter(property.PropertyContract, property.Converter, contract, member); + + if (!reader.ReadForType(property.PropertyContract, propertyConverter != null)) + { + throw JsonSerializationException.Create(reader, "Unexpected end when setting {0}'s value.".FormatWith(CultureInfo.InvariantCulture, propertyName)); + } + + SetPropertyPresence(reader, property, propertiesPresence); + + // set extension data if property is ignored or readonly + if (!SetPropertyValue(property, propertyConverter, contract, member, reader, newObject)) + { + SetExtensionData(contract, member, reader, propertyName, newObject); + } + } + } + catch (Exception ex) + { + if (IsErrorHandled(newObject, contract, propertyName, reader as IJsonLineInfo, reader.Path, ex)) + { + HandleError(reader, true, initialDepth); + } + else + { + throw; + } + } + break; + } + case JsonToken.EndObject: + finished = true; + break; + case JsonToken.Comment: + // ignore + break; + default: + throw JsonSerializationException.Create(reader, "Unexpected token when deserializing object: " + reader.TokenType); + } + } while (!finished && reader.Read()); + + if (!finished) + { + ThrowUnexpectedEndException(reader, contract, newObject, "Unexpected end when deserializing object."); + } + + if (propertiesPresence != null) + { + foreach (KeyValuePair propertyPresence in propertiesPresence) + { + JsonProperty property = propertyPresence.Key; + PropertyPresence presence = propertyPresence.Value; + + EndProcessProperty(newObject, reader, contract, initialDepth, property, presence, true); + } + } + + OnDeserialized(reader, contract, newObject); + return newObject; + } + + private bool ShouldDeserialize(JsonReader reader, JsonProperty property, object target) + { + if (property.ShouldDeserialize == null) + { + return true; + } + + bool shouldDeserialize = property.ShouldDeserialize(target); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(null, reader.Path, "ShouldDeserialize result for property '{0}' on {1}: {2}".FormatWith(CultureInfo.InvariantCulture, property.PropertyName, property.DeclaringType, shouldDeserialize)), null); + } + + return shouldDeserialize; + } + + private bool CheckPropertyName(JsonReader reader, string memberName) + { + if (Serializer.MetadataPropertyHandling == MetadataPropertyHandling.ReadAhead) + { + switch (memberName) + { + case JsonTypeReflector.IdPropertyName: + case JsonTypeReflector.RefPropertyName: + case JsonTypeReflector.TypePropertyName: + case JsonTypeReflector.ArrayValuesPropertyName: + reader.Skip(); + return true; + } + } + return false; + } + + private void SetExtensionData(JsonObjectContract contract, JsonProperty? member, JsonReader reader, string memberName, object o) + { + if (contract.ExtensionDataSetter != null) + { + try + { + object? value = ReadExtensionDataValue(contract, member, reader); + + contract.ExtensionDataSetter(o, memberName, value); + } + catch (Exception ex) + { + throw JsonSerializationException.Create(reader, "Error setting value in extension data for type '{0}'.".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType), ex); + } + } + else + { + reader.Skip(); + } + } + + private object? ReadExtensionDataValue(JsonObjectContract contract, JsonProperty? member, JsonReader reader) + { + object? value; + if (contract.ExtensionDataIsJToken) + { + value = JToken.ReadFrom(reader); + } + else + { + value = CreateValueInternal(reader, null, null, null, contract, member, null); + } + return value; + } + + private void EndProcessProperty(object newObject, JsonReader reader, JsonObjectContract contract, int initialDepth, JsonProperty property, PropertyPresence presence, bool setDefaultValue) + { + if (presence == PropertyPresence.None || presence == PropertyPresence.Null) + { + try + { + Required resolvedRequired = property.Ignored ? Required.Default : property._required ?? contract.ItemRequired ?? Required.Default; + + switch (presence) + { + case PropertyPresence.None: + if (resolvedRequired == Required.AllowNull || resolvedRequired == Required.Always) + { + throw JsonSerializationException.Create(reader, "Required property '{0}' not found in JSON.".FormatWith(CultureInfo.InvariantCulture, property.PropertyName)); + } + + if (setDefaultValue && !property.Ignored) + { + if (property.PropertyContract == null) + { + property.PropertyContract = GetContractSafe(property.PropertyType); + } + + if (HasFlag(property.DefaultValueHandling.GetValueOrDefault(Serializer._defaultValueHandling), DefaultValueHandling.Populate) && property.Writable) + { + property.ValueProvider!.SetValue(newObject, EnsureType(reader, property.GetResolvedDefaultValue(), CultureInfo.InvariantCulture, property.PropertyContract!, property.PropertyType)); + } + } + break; + case PropertyPresence.Null: + if (resolvedRequired == Required.Always) + { + throw JsonSerializationException.Create(reader, "Required property '{0}' expects a value but got null.".FormatWith(CultureInfo.InvariantCulture, property.PropertyName)); + } + if (resolvedRequired == Required.DisallowNull) + { + throw JsonSerializationException.Create(reader, "Required property '{0}' expects a non-null value.".FormatWith(CultureInfo.InvariantCulture, property.PropertyName)); + } + break; + } + } + catch (Exception ex) + { + if (IsErrorHandled(newObject, contract, property.PropertyName, reader as IJsonLineInfo, reader.Path, ex)) + { + HandleError(reader, true, initialDepth); + } + else + { + throw; + } + } + } + } + + private void SetPropertyPresence(JsonReader reader, JsonProperty property, Dictionary? requiredProperties) + { + if (property != null && requiredProperties != null) + { + PropertyPresence propertyPresence; + switch (reader.TokenType) + { + case JsonToken.String: + propertyPresence = (CoerceEmptyStringToNull(property.PropertyType, property.PropertyContract, (string)reader.Value!)) + ? PropertyPresence.Null + : PropertyPresence.Value; + break; + case JsonToken.Null: + case JsonToken.Undefined: + propertyPresence = PropertyPresence.Null; + break; + default: + propertyPresence = PropertyPresence.Value; + break; + } + + requiredProperties[property] = propertyPresence; + } + } + + private void HandleError(JsonReader reader, bool readPastError, int initialDepth) + { + ClearErrorContext(); + + if (readPastError) + { + reader.Skip(); + + while (reader.Depth > initialDepth) + { + if (!reader.Read()) + { + break; + } + } + } + } + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs new file mode 100644 index 0000000..2a21a4f --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerInternalWriter.cs @@ -0,0 +1,1242 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using System.ComponentModel; +#if HAVE_DYNAMIC +using System.Dynamic; +#endif +using System.Diagnostics; +using System.Globalization; +using System.IO; +using System.Security; +using Newtonsoft.Json.Linq; +using Newtonsoft.Json.Utilities; +using System.Runtime.Serialization; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif + +namespace Newtonsoft.Json.Serialization +{ + internal class JsonSerializerInternalWriter : JsonSerializerInternalBase + { + private Type? _rootType; + private int _rootLevel; + private readonly List _serializeStack = new List(); + + public JsonSerializerInternalWriter(JsonSerializer serializer) + : base(serializer) + { + } + + public void Serialize(JsonWriter jsonWriter, object? value, Type? objectType) + { + if (jsonWriter == null) + { + throw new ArgumentNullException(nameof(jsonWriter)); + } + + _rootType = objectType; + _rootLevel = _serializeStack.Count + 1; + + JsonContract? contract = GetContractSafe(value); + + try + { + if (ShouldWriteReference(value, null, contract, null, null)) + { + WriteReference(jsonWriter, value!); + } + else + { + SerializeValue(jsonWriter, value, contract, null, null, null); + } + } + catch (Exception ex) + { + if (IsErrorHandled(null, contract, null, null, jsonWriter.Path, ex)) + { + HandleError(jsonWriter, 0); + } + else + { + // clear context in case serializer is being used inside a converter + // if the converter wraps the error then not clearing the context will cause this error: + // "Current error context error is different to requested error." + ClearErrorContext(); + throw; + } + } + finally + { + // clear root contract to ensure that if level was > 1 then it won't + // accidentally be used for non root values + _rootType = null; + } + } + + private JsonSerializerProxy GetInternalSerializer() + { + if (InternalSerializer == null) + { + InternalSerializer = new JsonSerializerProxy(this); + } + + return InternalSerializer; + } + + private JsonContract? GetContractSafe(object? value) + { + if (value == null) + { + return null; + } + + return GetContract(value); + } + + private JsonContract GetContract(object value) + { + return Serializer._contractResolver.ResolveContract(value.GetType()); + } + + private void SerializePrimitive(JsonWriter writer, object value, JsonPrimitiveContract contract, JsonProperty? member, JsonContainerContract? containerContract, JsonProperty? containerProperty) + { + if (contract.TypeCode == PrimitiveTypeCode.Bytes) + { + // if type name handling is enabled then wrap the base64 byte string in an object with the type name + bool includeTypeDetails = ShouldWriteType(TypeNameHandling.Objects, contract, member, containerContract, containerProperty); + if (includeTypeDetails) + { + writer.WriteStartObject(); + WriteTypeProperty(writer, contract.CreatedType); + writer.WritePropertyName(JsonTypeReflector.ValuePropertyName, false); + + JsonWriter.WriteValue(writer, contract.TypeCode, value); + + writer.WriteEndObject(); + return; + } + } + + JsonWriter.WriteValue(writer, contract.TypeCode, value); + } + + private void SerializeValue(JsonWriter writer, object? value, JsonContract? valueContract, JsonProperty? member, JsonContainerContract? containerContract, JsonProperty? containerProperty) + { + if (value == null) + { + writer.WriteNull(); + return; + } + + MiscellaneousUtils.Assert(valueContract != null); + + JsonConverter? converter = + member?.Converter ?? + containerProperty?.ItemConverter ?? + containerContract?.ItemConverter ?? + valueContract.Converter ?? + Serializer.GetMatchingConverter(valueContract.UnderlyingType) ?? + valueContract.InternalConverter; + + if (converter != null && converter.CanWrite) + { + SerializeConvertable(writer, converter, value, valueContract, containerContract, containerProperty); + return; + } + + switch (valueContract.ContractType) + { + case JsonContractType.Object: + SerializeObject(writer, value, (JsonObjectContract)valueContract, member, containerContract, containerProperty); + break; + case JsonContractType.Array: + JsonArrayContract arrayContract = (JsonArrayContract)valueContract; + if (!arrayContract.IsMultidimensionalArray) + { + SerializeList(writer, (IEnumerable)value, arrayContract, member, containerContract, containerProperty); + } + else + { + SerializeMultidimensionalArray(writer, (Array)value, arrayContract, member, containerContract, containerProperty); + } + break; + case JsonContractType.Primitive: + SerializePrimitive(writer, value, (JsonPrimitiveContract)valueContract, member, containerContract, containerProperty); + break; + case JsonContractType.String: + SerializeString(writer, value, (JsonStringContract)valueContract); + break; + case JsonContractType.Dictionary: + JsonDictionaryContract dictionaryContract = (JsonDictionaryContract)valueContract; + SerializeDictionary(writer, (value is IDictionary dictionary) ? dictionary : dictionaryContract.CreateWrapper(value), dictionaryContract, member, containerContract, containerProperty); + break; +#if HAVE_DYNAMIC + case JsonContractType.Dynamic: + SerializeDynamic(writer, (IDynamicMetaObjectProvider)value, (JsonDynamicContract)valueContract, member, containerContract, containerProperty); + break; +#endif +#if HAVE_BINARY_SERIALIZATION + case JsonContractType.Serializable: + SerializeISerializable(writer, (ISerializable)value, (JsonISerializableContract)valueContract, member, containerContract, containerProperty); + break; +#endif + case JsonContractType.Linq: + ((JToken)value).WriteTo(writer, Serializer.Converters.ToArray()); + break; + } + } + + private bool? ResolveIsReference(JsonContract contract, JsonProperty? property, JsonContainerContract? collectionContract, JsonProperty? containerProperty) + { + bool? isReference = null; + + // value could be coming from a dictionary or array and not have a property + if (property != null) + { + isReference = property.IsReference; + } + + if (isReference == null && containerProperty != null) + { + isReference = containerProperty.ItemIsReference; + } + + if (isReference == null && collectionContract != null) + { + isReference = collectionContract.ItemIsReference; + } + + if (isReference == null) + { + isReference = contract.IsReference; + } + + return isReference; + } + + private bool ShouldWriteReference(object? value, JsonProperty? property, JsonContract? valueContract, JsonContainerContract? collectionContract, JsonProperty? containerProperty) + { + if (value == null) + { + return false; + } + + MiscellaneousUtils.Assert(valueContract != null); + + if (valueContract.ContractType == JsonContractType.Primitive || valueContract.ContractType == JsonContractType.String) + { + return false; + } + + bool? isReference = ResolveIsReference(valueContract, property, collectionContract, containerProperty); + + if (isReference == null) + { + if (valueContract.ContractType == JsonContractType.Array) + { + isReference = HasFlag(Serializer._preserveReferencesHandling, PreserveReferencesHandling.Arrays); + } + else + { + isReference = HasFlag(Serializer._preserveReferencesHandling, PreserveReferencesHandling.Objects); + } + } + + if (!isReference.GetValueOrDefault()) + { + return false; + } + + return Serializer.GetReferenceResolver().IsReferenced(this, value); + } + + private bool ShouldWriteProperty(object? memberValue, JsonObjectContract? containerContract, JsonProperty property) + { + if (memberValue == null && ResolvedNullValueHandling(containerContract, property) == NullValueHandling.Ignore) + { + return false; + } + + if (HasFlag(property.DefaultValueHandling.GetValueOrDefault(Serializer._defaultValueHandling), DefaultValueHandling.Ignore) + && MiscellaneousUtils.ValueEquals(memberValue, property.GetResolvedDefaultValue())) + { + return false; + } + + return true; + } + + private bool CheckForCircularReference(JsonWriter writer, object? value, JsonProperty? property, JsonContract? contract, JsonContainerContract? containerContract, JsonProperty? containerProperty) + { + if (value == null) + { + return true; + } + + MiscellaneousUtils.Assert(contract != null); + + if (contract.ContractType == JsonContractType.Primitive || contract.ContractType == JsonContractType.String) + { + return true; + } + + ReferenceLoopHandling? referenceLoopHandling = null; + + if (property != null) + { + referenceLoopHandling = property.ReferenceLoopHandling; + } + + if (referenceLoopHandling == null && containerProperty != null) + { + referenceLoopHandling = containerProperty.ItemReferenceLoopHandling; + } + + if (referenceLoopHandling == null && containerContract != null) + { + referenceLoopHandling = containerContract.ItemReferenceLoopHandling; + } + + bool exists = (Serializer._equalityComparer != null) + ? _serializeStack.Contains(value, Serializer._equalityComparer) + : _serializeStack.Contains(value); + + if (exists) + { + string message = "Self referencing loop detected"; + if (property != null) + { + message += " for property '{0}'".FormatWith(CultureInfo.InvariantCulture, property.PropertyName); + } + message += " with type '{0}'.".FormatWith(CultureInfo.InvariantCulture, value.GetType()); + + switch (referenceLoopHandling.GetValueOrDefault(Serializer._referenceLoopHandling)) + { + case ReferenceLoopHandling.Error: + throw JsonSerializationException.Create(null, writer.ContainerPath, message, null); + case ReferenceLoopHandling.Ignore: + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(null, writer.Path, message + ". Skipping serializing self referenced value."), null); + } + + return false; + case ReferenceLoopHandling.Serialize: + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(null, writer.Path, message + ". Serializing self referenced value."), null); + } + + return true; + } + } + + return true; + } + + private void WriteReference(JsonWriter writer, object value) + { + string reference = GetReference(writer, value); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(null, writer.Path, "Writing object reference to Id '{0}' for {1}.".FormatWith(CultureInfo.InvariantCulture, reference, value.GetType())), null); + } + + writer.WriteStartObject(); + writer.WritePropertyName(JsonTypeReflector.RefPropertyName, false); + writer.WriteValue(reference); + writer.WriteEndObject(); + } + + private string GetReference(JsonWriter writer, object value) + { + try + { + string reference = Serializer.GetReferenceResolver().GetReference(this, value); + + return reference; + } + catch (Exception ex) + { + throw JsonSerializationException.Create(null, writer.ContainerPath, "Error writing object reference for '{0}'.".FormatWith(CultureInfo.InvariantCulture, value.GetType()), ex); + } + } + + internal static bool TryConvertToString(object value, Type type, [NotNullWhen(true)]out string? s) + { +#if HAVE_TYPE_DESCRIPTOR + if (JsonTypeReflector.CanTypeDescriptorConvertString(type, out TypeConverter converter)) + { + s = converter.ConvertToInvariantString(value); + return true; + } +#endif + +#if (DOTNET || PORTABLE) + if (value is Guid || value is Uri || value is TimeSpan) + { + s = value.ToString(); + return true; + } +#endif + + if (value is Type t) + { + s = t.AssemblyQualifiedName; + return true; + } + + s = null; + return false; + } + + private void SerializeString(JsonWriter writer, object value, JsonStringContract contract) + { + OnSerializing(writer, contract, value); + + TryConvertToString(value, contract.UnderlyingType, out string? s); + writer.WriteValue(s); + + OnSerialized(writer, contract, value); + } + + private void OnSerializing(JsonWriter writer, JsonContract contract, object value) + { + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(null, writer.Path, "Started serializing {0}".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)), null); + } + + contract.InvokeOnSerializing(value, Serializer._context); + } + + private void OnSerialized(JsonWriter writer, JsonContract contract, object value) + { + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(null, writer.Path, "Finished serializing {0}".FormatWith(CultureInfo.InvariantCulture, contract.UnderlyingType)), null); + } + + contract.InvokeOnSerialized(value, Serializer._context); + } + + private void SerializeObject(JsonWriter writer, object value, JsonObjectContract contract, JsonProperty? member, JsonContainerContract? collectionContract, JsonProperty? containerProperty) + { + OnSerializing(writer, contract, value); + + _serializeStack.Add(value); + + WriteObjectStart(writer, value, contract, member, collectionContract, containerProperty); + + int initialDepth = writer.Top; + + for (int index = 0; index < contract.Properties.Count; index++) + { + JsonProperty property = contract.Properties[index]; + try + { + if (!CalculatePropertyValues(writer, value, contract, member, property, out JsonContract? memberContract, out object? memberValue)) + { + continue; + } + + property.WritePropertyName(writer); + SerializeValue(writer, memberValue, memberContract, property, contract, member); + } + catch (Exception ex) + { + if (IsErrorHandled(value, contract, property.PropertyName, null, writer.ContainerPath, ex)) + { + HandleError(writer, initialDepth); + } + else + { + throw; + } + } + } + + IEnumerable>? extensionData = contract.ExtensionDataGetter?.Invoke(value); + if (extensionData != null) + { + foreach (KeyValuePair e in extensionData) + { + JsonContract keyContract = GetContract(e.Key); + JsonContract? valueContract = GetContractSafe(e.Value); + + string propertyName = GetPropertyName(writer, e.Key, keyContract, out _); + + propertyName = (contract.ExtensionDataNameResolver != null) + ? contract.ExtensionDataNameResolver(propertyName) + : propertyName; + + if (ShouldWriteReference(e.Value, null, valueContract, contract, member)) + { + writer.WritePropertyName(propertyName); + WriteReference(writer, e.Value!); + } + else + { + if (!CheckForCircularReference(writer, e.Value, null, valueContract, contract, member)) + { + continue; + } + + writer.WritePropertyName(propertyName); + + SerializeValue(writer, e.Value, valueContract, null, contract, member); + } + } + } + + writer.WriteEndObject(); + + _serializeStack.RemoveAt(_serializeStack.Count - 1); + + OnSerialized(writer, contract, value); + } + + private bool CalculatePropertyValues(JsonWriter writer, object value, JsonContainerContract contract, JsonProperty? member, JsonProperty property, [NotNullWhen(true)]out JsonContract? memberContract, [NotNullWhen(true)]out object? memberValue) + { + if (!property.Ignored && property.Readable && ShouldSerialize(writer, property, value) && IsSpecified(writer, property, value)) + { + if (property.PropertyContract == null) + { + property.PropertyContract = Serializer._contractResolver.ResolveContract(property.PropertyType!); + } + + memberValue = property.ValueProvider!.GetValue(value); + memberContract = (property.PropertyContract.IsSealed) ? property.PropertyContract : GetContractSafe(memberValue); + + if (ShouldWriteProperty(memberValue, contract as JsonObjectContract, property)) + { + if (ShouldWriteReference(memberValue, property, memberContract!, contract, member)) + { + property.WritePropertyName(writer); + WriteReference(writer, memberValue!); + return false; + } + + if (!CheckForCircularReference(writer, memberValue, property, memberContract!, contract, member)) + { + return false; + } + + if (memberValue == null) + { + JsonObjectContract? objectContract = contract as JsonObjectContract; + Required resolvedRequired = property._required ?? objectContract?.ItemRequired ?? Required.Default; + if (resolvedRequired == Required.Always) + { + throw JsonSerializationException.Create(null, writer.ContainerPath, "Cannot write a null value for property '{0}'. Property requires a value.".FormatWith(CultureInfo.InvariantCulture, property.PropertyName), null); + } + if (resolvedRequired == Required.DisallowNull) + { + throw JsonSerializationException.Create(null, writer.ContainerPath, "Cannot write a null value for property '{0}'. Property requires a non-null value.".FormatWith(CultureInfo.InvariantCulture, property.PropertyName), null); + } + } + + return true; + } + } + + memberContract = null; + memberValue = null; + return false; + } + + private void WriteObjectStart(JsonWriter writer, object value, JsonContract contract, JsonProperty? member, JsonContainerContract? collectionContract, JsonProperty? containerProperty) + { + writer.WriteStartObject(); + + bool isReference = ResolveIsReference(contract, member, collectionContract, containerProperty) ?? HasFlag(Serializer._preserveReferencesHandling, PreserveReferencesHandling.Objects); + // don't make readonly fields that aren't creator parameters the referenced value because they can't be deserialized to + if (isReference && (member == null || member.Writable || HasCreatorParameter(collectionContract, member))) + { + WriteReferenceIdProperty(writer, contract.UnderlyingType, value); + } + if (ShouldWriteType(TypeNameHandling.Objects, contract, member, collectionContract, containerProperty)) + { + WriteTypeProperty(writer, contract.UnderlyingType); + } + } + + private bool HasCreatorParameter(JsonContainerContract? contract, JsonProperty property) + { + if (!(contract is JsonObjectContract objectContract)) + { + return false; + } + + return objectContract.CreatorParameters.Contains(property.PropertyName!); + } + + private void WriteReferenceIdProperty(JsonWriter writer, Type type, object value) + { + string reference = GetReference(writer, value); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(null, writer.Path, "Writing object reference Id '{0}' for {1}.".FormatWith(CultureInfo.InvariantCulture, reference, type)), null); + } + + writer.WritePropertyName(JsonTypeReflector.IdPropertyName, false); + writer.WriteValue(reference); + } + + private void WriteTypeProperty(JsonWriter writer, Type type) + { + string typeName = ReflectionUtils.GetTypeName(type, Serializer._typeNameAssemblyFormatHandling, Serializer._serializationBinder); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(null, writer.Path, "Writing type name '{0}' for {1}.".FormatWith(CultureInfo.InvariantCulture, typeName, type)), null); + } + + writer.WritePropertyName(JsonTypeReflector.TypePropertyName, false); + writer.WriteValue(typeName); + } + + private bool HasFlag(DefaultValueHandling value, DefaultValueHandling flag) + { + return ((value & flag) == flag); + } + + private bool HasFlag(PreserveReferencesHandling value, PreserveReferencesHandling flag) + { + return ((value & flag) == flag); + } + + private bool HasFlag(TypeNameHandling value, TypeNameHandling flag) + { + return ((value & flag) == flag); + } + + private void SerializeConvertable(JsonWriter writer, JsonConverter converter, object value, JsonContract contract, JsonContainerContract? collectionContract, JsonProperty? containerProperty) + { + if (ShouldWriteReference(value, null, contract, collectionContract, containerProperty)) + { + WriteReference(writer, value); + } + else + { + if (!CheckForCircularReference(writer, value, null, contract, collectionContract, containerProperty)) + { + return; + } + + _serializeStack.Add(value); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(null, writer.Path, "Started serializing {0} with converter {1}.".FormatWith(CultureInfo.InvariantCulture, value.GetType(), converter.GetType())), null); + } + + converter.WriteJson(writer, value, GetInternalSerializer()); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Info) + { + TraceWriter.Trace(TraceLevel.Info, JsonPosition.FormatMessage(null, writer.Path, "Finished serializing {0} with converter {1}.".FormatWith(CultureInfo.InvariantCulture, value.GetType(), converter.GetType())), null); + } + + _serializeStack.RemoveAt(_serializeStack.Count - 1); + } + } + + private void SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty? member, JsonContainerContract? collectionContract, JsonProperty? containerProperty) + { + object underlyingList = values is IWrappedCollection wrappedCollection ? wrappedCollection.UnderlyingCollection : values; + + OnSerializing(writer, contract, underlyingList); + + _serializeStack.Add(underlyingList); + + bool hasWrittenMetadataObject = WriteStartArray(writer, underlyingList, contract, member, collectionContract, containerProperty); + + writer.WriteStartArray(); + + int initialDepth = writer.Top; + + int index = 0; + // note that an error in the IEnumerable won't be caught + foreach (object value in values) + { + try + { + JsonContract? valueContract = contract.FinalItemContract ?? GetContractSafe(value); + + if (ShouldWriteReference(value, null, valueContract, contract, member)) + { + WriteReference(writer, value); + } + else + { + if (CheckForCircularReference(writer, value, null, valueContract, contract, member)) + { + SerializeValue(writer, value, valueContract, null, contract, member); + } + } + } + catch (Exception ex) + { + if (IsErrorHandled(underlyingList, contract, index, null, writer.ContainerPath, ex)) + { + HandleError(writer, initialDepth); + } + else + { + throw; + } + } + finally + { + index++; + } + } + + writer.WriteEndArray(); + + if (hasWrittenMetadataObject) + { + writer.WriteEndObject(); + } + + _serializeStack.RemoveAt(_serializeStack.Count - 1); + + OnSerialized(writer, contract, underlyingList); + } + + private void SerializeMultidimensionalArray(JsonWriter writer, Array values, JsonArrayContract contract, JsonProperty? member, JsonContainerContract? collectionContract, JsonProperty? containerProperty) + { + OnSerializing(writer, contract, values); + + _serializeStack.Add(values); + + bool hasWrittenMetadataObject = WriteStartArray(writer, values, contract, member, collectionContract, containerProperty); + + SerializeMultidimensionalArray(writer, values, contract, member, writer.Top, CollectionUtils.ArrayEmpty()); + + if (hasWrittenMetadataObject) + { + writer.WriteEndObject(); + } + + _serializeStack.RemoveAt(_serializeStack.Count - 1); + + OnSerialized(writer, contract, values); + } + + private void SerializeMultidimensionalArray(JsonWriter writer, Array values, JsonArrayContract contract, JsonProperty? member, int initialDepth, int[] indices) + { + int dimension = indices.Length; + int[] newIndices = new int[dimension + 1]; + for (int i = 0; i < dimension; i++) + { + newIndices[i] = indices[i]; + } + + writer.WriteStartArray(); + + for (int i = values.GetLowerBound(dimension); i <= values.GetUpperBound(dimension); i++) + { + newIndices[dimension] = i; + bool isTopLevel = (newIndices.Length == values.Rank); + + if (isTopLevel) + { + object value = values.GetValue(newIndices); + + try + { + JsonContract? valueContract = contract.FinalItemContract ?? GetContractSafe(value); + + if (ShouldWriteReference(value, null, valueContract, contract, member)) + { + WriteReference(writer, value); + } + else + { + if (CheckForCircularReference(writer, value, null, valueContract, contract, member)) + { + SerializeValue(writer, value, valueContract, null, contract, member); + } + } + } + catch (Exception ex) + { + if (IsErrorHandled(values, contract, i, null, writer.ContainerPath, ex)) + { + HandleError(writer, initialDepth + 1); + } + else + { + throw; + } + } + } + else + { + SerializeMultidimensionalArray(writer, values, contract, member, initialDepth + 1, newIndices); + } + } + + writer.WriteEndArray(); + } + + private bool WriteStartArray(JsonWriter writer, object values, JsonArrayContract contract, JsonProperty? member, JsonContainerContract? containerContract, JsonProperty? containerProperty) + { + bool isReference = ResolveIsReference(contract, member, containerContract, containerProperty) ?? HasFlag(Serializer._preserveReferencesHandling, PreserveReferencesHandling.Arrays); + // don't make readonly fields that aren't creator parameters the referenced value because they can't be deserialized to + isReference = (isReference && (member == null || member.Writable || HasCreatorParameter(containerContract, member))); + + bool includeTypeDetails = ShouldWriteType(TypeNameHandling.Arrays, contract, member, containerContract, containerProperty); + bool writeMetadataObject = isReference || includeTypeDetails; + + if (writeMetadataObject) + { + writer.WriteStartObject(); + + if (isReference) + { + WriteReferenceIdProperty(writer, contract.UnderlyingType, values); + } + if (includeTypeDetails) + { + WriteTypeProperty(writer, values.GetType()); + } + writer.WritePropertyName(JsonTypeReflector.ArrayValuesPropertyName, false); + } + + if (contract.ItemContract == null) + { + contract.ItemContract = Serializer._contractResolver.ResolveContract(contract.CollectionItemType ?? typeof(object)); + } + + return writeMetadataObject; + } + +#if HAVE_BINARY_SERIALIZATION +#if HAVE_SECURITY_SAFE_CRITICAL_ATTRIBUTE + [SecuritySafeCritical] +#endif + private void SerializeISerializable(JsonWriter writer, ISerializable value, JsonISerializableContract contract, JsonProperty? member, JsonContainerContract? collectionContract, JsonProperty? containerProperty) + { + if (!JsonTypeReflector.FullyTrusted) + { + string message = @"Type '{0}' implements ISerializable but cannot be serialized using the ISerializable interface because the current application is not fully trusted and ISerializable can expose secure data." + Environment.NewLine + + @"To fix this error either change the environment to be fully trusted, change the application to not deserialize the type, add JsonObjectAttribute to the type or change the JsonSerializer setting ContractResolver to use a new DefaultContractResolver with IgnoreSerializableInterface set to true." + Environment.NewLine; + message = message.FormatWith(CultureInfo.InvariantCulture, value.GetType()); + + throw JsonSerializationException.Create(null, writer.ContainerPath, message, null); + } + + OnSerializing(writer, contract, value); + _serializeStack.Add(value); + + WriteObjectStart(writer, value, contract, member, collectionContract, containerProperty); + + SerializationInfo serializationInfo = new SerializationInfo(contract.UnderlyingType, new FormatterConverter()); + value.GetObjectData(serializationInfo, Serializer._context); + + foreach (SerializationEntry serializationEntry in serializationInfo) + { + JsonContract? valueContract = GetContractSafe(serializationEntry.Value); + + if (ShouldWriteReference(serializationEntry.Value, null, valueContract, contract, member)) + { + writer.WritePropertyName(serializationEntry.Name); + WriteReference(writer, serializationEntry.Value); + } + else if (CheckForCircularReference(writer, serializationEntry.Value, null, valueContract, contract, member)) + { + writer.WritePropertyName(serializationEntry.Name); + SerializeValue(writer, serializationEntry.Value, valueContract, null, contract, member); + } + } + + writer.WriteEndObject(); + + _serializeStack.RemoveAt(_serializeStack.Count - 1); + OnSerialized(writer, contract, value); + } +#endif + +#if HAVE_DYNAMIC + private void SerializeDynamic(JsonWriter writer, IDynamicMetaObjectProvider value, JsonDynamicContract contract, JsonProperty? member, JsonContainerContract? collectionContract, JsonProperty? containerProperty) + { + OnSerializing(writer, contract, value); + _serializeStack.Add(value); + + WriteObjectStart(writer, value, contract, member, collectionContract, containerProperty); + + int initialDepth = writer.Top; + + for (int index = 0; index < contract.Properties.Count; index++) + { + JsonProperty property = contract.Properties[index]; + + // only write non-dynamic properties that have an explicit attribute + if (property.HasMemberAttribute) + { + try + { + if (!CalculatePropertyValues(writer, value, contract, member, property, out JsonContract? memberContract, out object? memberValue)) + { + continue; + } + + property.WritePropertyName(writer); + SerializeValue(writer, memberValue, memberContract, property, contract, member); + } + catch (Exception ex) + { + if (IsErrorHandled(value, contract, property.PropertyName, null, writer.ContainerPath, ex)) + { + HandleError(writer, initialDepth); + } + else + { + throw; + } + } + } + } + + foreach (string memberName in value.GetDynamicMemberNames()) + { + if (contract.TryGetMember(value, memberName, out object? memberValue)) + { + try + { + JsonContract? valueContract = GetContractSafe(memberValue); + + if (!ShouldWriteDynamicProperty(memberValue)) + { + continue; + } + + if (CheckForCircularReference(writer, memberValue, null, valueContract, contract, member)) + { + string resolvedPropertyName = (contract.PropertyNameResolver != null) + ? contract.PropertyNameResolver(memberName) + : memberName; + + writer.WritePropertyName(resolvedPropertyName); + SerializeValue(writer, memberValue, valueContract, null, contract, member); + } + } + catch (Exception ex) + { + if (IsErrorHandled(value, contract, memberName, null, writer.ContainerPath, ex)) + { + HandleError(writer, initialDepth); + } + else + { + throw; + } + } + } + } + + writer.WriteEndObject(); + + _serializeStack.RemoveAt(_serializeStack.Count - 1); + OnSerialized(writer, contract, value); + } +#endif + + private bool ShouldWriteDynamicProperty(object? memberValue) + { + if (Serializer._nullValueHandling == NullValueHandling.Ignore && memberValue == null) + { + return false; + } + + if (HasFlag(Serializer._defaultValueHandling, DefaultValueHandling.Ignore) && + (memberValue == null || MiscellaneousUtils.ValueEquals(memberValue, ReflectionUtils.GetDefaultValue(memberValue.GetType())))) + { + return false; + } + + return true; + } + + private bool ShouldWriteType(TypeNameHandling typeNameHandlingFlag, JsonContract contract, JsonProperty? member, JsonContainerContract? containerContract, JsonProperty? containerProperty) + { + TypeNameHandling resolvedTypeNameHandling = + member?.TypeNameHandling + ?? containerProperty?.ItemTypeNameHandling + ?? containerContract?.ItemTypeNameHandling + ?? Serializer._typeNameHandling; + + if (HasFlag(resolvedTypeNameHandling, typeNameHandlingFlag)) + { + return true; + } + + // instance type and the property's type's contract default type are different (no need to put the type in JSON because the type will be created by default) + if (HasFlag(resolvedTypeNameHandling, TypeNameHandling.Auto)) + { + if (member != null) + { + if (contract.NonNullableUnderlyingType != member.PropertyContract!.CreatedType) + { + return true; + } + } + else if (containerContract != null) + { + if (containerContract.ItemContract == null || contract.NonNullableUnderlyingType != containerContract.ItemContract.CreatedType) + { + return true; + } + } + else if (_rootType != null && _serializeStack.Count == _rootLevel) + { + JsonContract rootContract = Serializer._contractResolver.ResolveContract(_rootType); + + if (contract.NonNullableUnderlyingType != rootContract.CreatedType) + { + return true; + } + } + } + + return false; + } + + private void SerializeDictionary(JsonWriter writer, IDictionary values, JsonDictionaryContract contract, JsonProperty? member, JsonContainerContract? collectionContract, JsonProperty? containerProperty) + { +#pragma warning disable CS8600, CS8602, CS8604 + object underlyingDictionary = values is IWrappedDictionary wrappedDictionary ? wrappedDictionary.UnderlyingDictionary : values; + + OnSerializing(writer, contract, underlyingDictionary); + _serializeStack.Add(underlyingDictionary); + + WriteObjectStart(writer, underlyingDictionary, contract, member, collectionContract, containerProperty); + + if (contract.ItemContract == null) + { + contract.ItemContract = Serializer._contractResolver.ResolveContract(contract.DictionaryValueType ?? typeof(object)); + } + + if (contract.KeyContract == null) + { + contract.KeyContract = Serializer._contractResolver.ResolveContract(contract.DictionaryKeyType ?? typeof(object)); + } + + int initialDepth = writer.Top; + + // Manual use of IDictionaryEnumerator instead of foreach to avoid DictionaryEntry box allocations. + IDictionaryEnumerator e = values.GetEnumerator(); + try + { + while (e.MoveNext()) + { + DictionaryEntry entry = e.Entry; + + string propertyName = GetPropertyName(writer, entry.Key, contract.KeyContract, out bool escape); + + propertyName = (contract.DictionaryKeyResolver != null) + ? contract.DictionaryKeyResolver(propertyName) + : propertyName; + + try + { + object value = entry.Value; + JsonContract? valueContract = contract.FinalItemContract ?? GetContractSafe(value); + + if (ShouldWriteReference(value, null, valueContract, contract, member)) + { + writer.WritePropertyName(propertyName, escape); + WriteReference(writer, value); + } + else + { + if (!CheckForCircularReference(writer, value, null, valueContract, contract, member)) + { + continue; + } + + writer.WritePropertyName(propertyName, escape); + + SerializeValue(writer, value, valueContract, null, contract, member); + } + } + catch (Exception ex) + { + if (IsErrorHandled(underlyingDictionary, contract, propertyName, null, writer.ContainerPath, ex)) + { + HandleError(writer, initialDepth); + } + else + { + throw; + } + } + } + } + finally + { + (e as IDisposable)?.Dispose(); + } + + writer.WriteEndObject(); + + _serializeStack.RemoveAt(_serializeStack.Count - 1); + + OnSerialized(writer, contract, underlyingDictionary); +#pragma warning restore CS8600, CS8602, CS8604 + } + + private string GetPropertyName(JsonWriter writer, object name, JsonContract contract, out bool escape) + { + if (contract.ContractType == JsonContractType.Primitive) + { + JsonPrimitiveContract primitiveContract = (JsonPrimitiveContract)contract; + switch (primitiveContract.TypeCode) + { + case PrimitiveTypeCode.DateTime: + case PrimitiveTypeCode.DateTimeNullable: + { + DateTime dt = DateTimeUtils.EnsureDateTime((DateTime)name, writer.DateTimeZoneHandling); + + escape = false; + StringWriter sw = new StringWriter(CultureInfo.InvariantCulture); + DateTimeUtils.WriteDateTimeString(sw, dt, writer.DateFormatHandling, writer.DateFormatString, writer.Culture); + return sw.ToString(); + } +#if HAVE_DATE_TIME_OFFSET + case PrimitiveTypeCode.DateTimeOffset: + case PrimitiveTypeCode.DateTimeOffsetNullable: + { + escape = false; + StringWriter sw = new StringWriter(CultureInfo.InvariantCulture); + DateTimeUtils.WriteDateTimeOffsetString(sw, (DateTimeOffset)name, writer.DateFormatHandling, writer.DateFormatString, writer.Culture); + return sw.ToString(); + } +#endif + case PrimitiveTypeCode.Double: + case PrimitiveTypeCode.DoubleNullable: + { + double d = (double)name; + + escape = false; + return d.ToString("R", CultureInfo.InvariantCulture); + } + case PrimitiveTypeCode.Single: + case PrimitiveTypeCode.SingleNullable: + { + float f = (float)name; + + escape = false; + return f.ToString("R", CultureInfo.InvariantCulture); + } + default: + { + escape = true; + + if (primitiveContract.IsEnum && EnumUtils.TryToString(primitiveContract.NonNullableUnderlyingType, name, null, out string? enumName)) + { + return enumName; + } + + return Convert.ToString(name, CultureInfo.InvariantCulture); + } + } + } + else if (TryConvertToString(name, name.GetType(), out string? propertyName)) + { + escape = true; + return propertyName; + } + else + { + escape = true; + return name.ToString(); + } + } + + private void HandleError(JsonWriter writer, int initialDepth) + { + ClearErrorContext(); + + if (writer.WriteState == WriteState.Property) + { + writer.WriteNull(); + } + + while (writer.Top > initialDepth) + { + writer.WriteEnd(); + } + } + + private bool ShouldSerialize(JsonWriter writer, JsonProperty property, object target) + { + if (property.ShouldSerialize == null) + { + return true; + } + + bool shouldSerialize = property.ShouldSerialize(target); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(null, writer.Path, "ShouldSerialize result for property '{0}' on {1}: {2}".FormatWith(CultureInfo.InvariantCulture, property.PropertyName, property.DeclaringType, shouldSerialize)), null); + } + + return shouldSerialize; + } + + private bool IsSpecified(JsonWriter writer, JsonProperty property, object target) + { + if (property.GetIsSpecified == null) + { + return true; + } + + bool isSpecified = property.GetIsSpecified(target); + + if (TraceWriter != null && TraceWriter.LevelFilter >= TraceLevel.Verbose) + { + TraceWriter.Trace(TraceLevel.Verbose, JsonPosition.FormatMessage(null, writer.Path, "IsSpecified result for property '{0}' on {1}: {2}".FormatWith(CultureInfo.InvariantCulture, property.PropertyName, property.DeclaringType, isSpecified)), null); + } + + return isSpecified; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerProxy.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerProxy.cs new file mode 100644 index 0000000..fc8e26f --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonSerializerProxy.cs @@ -0,0 +1,289 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Globalization; +using System.Runtime.Serialization.Formatters; +using Newtonsoft.Json.Utilities; +using System.Runtime.Serialization; + +namespace Newtonsoft.Json.Serialization +{ + internal class JsonSerializerProxy : JsonSerializer + { + private readonly JsonSerializerInternalReader? _serializerReader; + private readonly JsonSerializerInternalWriter? _serializerWriter; + private readonly JsonSerializer _serializer; + + public override event EventHandler? Error + { + add => _serializer.Error += value; + remove => _serializer.Error -= value; + } + + public override IReferenceResolver? ReferenceResolver + { + get => _serializer.ReferenceResolver; + set => _serializer.ReferenceResolver = value; + } + + public override ITraceWriter? TraceWriter + { + get => _serializer.TraceWriter; + set => _serializer.TraceWriter = value; + } + + public override IEqualityComparer? EqualityComparer + { + get => _serializer.EqualityComparer; + set => _serializer.EqualityComparer = value; + } + + public override JsonConverterCollection Converters => _serializer.Converters; + + public override DefaultValueHandling DefaultValueHandling + { + get => _serializer.DefaultValueHandling; + set => _serializer.DefaultValueHandling = value; + } + + public override IContractResolver ContractResolver + { + get => _serializer.ContractResolver; + set => _serializer.ContractResolver = value; + } + + public override MissingMemberHandling MissingMemberHandling + { + get => _serializer.MissingMemberHandling; + set => _serializer.MissingMemberHandling = value; + } + + public override NullValueHandling NullValueHandling + { + get => _serializer.NullValueHandling; + set => _serializer.NullValueHandling = value; + } + + public override ObjectCreationHandling ObjectCreationHandling + { + get => _serializer.ObjectCreationHandling; + set => _serializer.ObjectCreationHandling = value; + } + + public override ReferenceLoopHandling ReferenceLoopHandling + { + get => _serializer.ReferenceLoopHandling; + set => _serializer.ReferenceLoopHandling = value; + } + + public override PreserveReferencesHandling PreserveReferencesHandling + { + get => _serializer.PreserveReferencesHandling; + set => _serializer.PreserveReferencesHandling = value; + } + + public override TypeNameHandling TypeNameHandling + { + get => _serializer.TypeNameHandling; + set => _serializer.TypeNameHandling = value; + } + + public override MetadataPropertyHandling MetadataPropertyHandling + { + get => _serializer.MetadataPropertyHandling; + set => _serializer.MetadataPropertyHandling = value; + } + + [Obsolete("TypeNameAssemblyFormat is obsolete. Use TypeNameAssemblyFormatHandling instead.")] + public override FormatterAssemblyStyle TypeNameAssemblyFormat + { + get => _serializer.TypeNameAssemblyFormat; + set => _serializer.TypeNameAssemblyFormat = value; + } + + public override TypeNameAssemblyFormatHandling TypeNameAssemblyFormatHandling + { + get => _serializer.TypeNameAssemblyFormatHandling; + set => _serializer.TypeNameAssemblyFormatHandling = value; + } + + public override ConstructorHandling ConstructorHandling + { + get => _serializer.ConstructorHandling; + set => _serializer.ConstructorHandling = value; + } + + [Obsolete("Binder is obsolete. Use SerializationBinder instead.")] + public override SerializationBinder Binder + { + get => _serializer.Binder; + set => _serializer.Binder = value; + } + + public override ISerializationBinder SerializationBinder + { + get => _serializer.SerializationBinder; + set => _serializer.SerializationBinder = value; + } + + public override StreamingContext Context + { + get => _serializer.Context; + set => _serializer.Context = value; + } + + public override Formatting Formatting + { + get => _serializer.Formatting; + set => _serializer.Formatting = value; + } + + public override DateFormatHandling DateFormatHandling + { + get => _serializer.DateFormatHandling; + set => _serializer.DateFormatHandling = value; + } + + public override DateTimeZoneHandling DateTimeZoneHandling + { + get => _serializer.DateTimeZoneHandling; + set => _serializer.DateTimeZoneHandling = value; + } + + public override DateParseHandling DateParseHandling + { + get => _serializer.DateParseHandling; + set => _serializer.DateParseHandling = value; + } + + public override FloatFormatHandling FloatFormatHandling + { + get => _serializer.FloatFormatHandling; + set => _serializer.FloatFormatHandling = value; + } + + public override FloatParseHandling FloatParseHandling + { + get => _serializer.FloatParseHandling; + set => _serializer.FloatParseHandling = value; + } + + public override StringEscapeHandling StringEscapeHandling + { + get => _serializer.StringEscapeHandling; + set => _serializer.StringEscapeHandling = value; + } + + public override string DateFormatString + { + get => _serializer.DateFormatString; + set => _serializer.DateFormatString = value; + } + + public override CultureInfo Culture + { + get => _serializer.Culture; + set => _serializer.Culture = value; + } + + public override int? MaxDepth + { + get => _serializer.MaxDepth; + set => _serializer.MaxDepth = value; + } + + public override bool CheckAdditionalContent + { + get => _serializer.CheckAdditionalContent; + set => _serializer.CheckAdditionalContent = value; + } + + internal JsonSerializerInternalBase GetInternalSerializer() + { + if (_serializerReader != null) + { + return _serializerReader; + } + else + { + return _serializerWriter!; + } + } + + public JsonSerializerProxy(JsonSerializerInternalReader serializerReader) + { + ValidationUtils.ArgumentNotNull(serializerReader, nameof(serializerReader)); + + _serializerReader = serializerReader; + _serializer = serializerReader.Serializer; + } + + public JsonSerializerProxy(JsonSerializerInternalWriter serializerWriter) + { + ValidationUtils.ArgumentNotNull(serializerWriter, nameof(serializerWriter)); + + _serializerWriter = serializerWriter; + _serializer = serializerWriter.Serializer; + } + + internal override object? DeserializeInternal(JsonReader reader, Type? objectType) + { + if (_serializerReader != null) + { + return _serializerReader.Deserialize(reader, objectType, false); + } + else + { + return _serializer.Deserialize(reader, objectType); + } + } + + internal override void PopulateInternal(JsonReader reader, object target) + { + if (_serializerReader != null) + { + _serializerReader.Populate(reader, target); + } + else + { + _serializer.Populate(reader, target); + } + } + + internal override void SerializeInternal(JsonWriter jsonWriter, object? value, Type? rootType) + { + if (_serializerWriter != null) + { + _serializerWriter.Serialize(jsonWriter, value, rootType); + } + else + { + _serializer.Serialize(jsonWriter, value); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonStringContract.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonStringContract.cs new file mode 100644 index 0000000..be096bc --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonStringContract.cs @@ -0,0 +1,45 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Contract details for a used by the . + /// + public class JsonStringContract : JsonPrimitiveContract + { + /// + /// Initializes a new instance of the class. + /// + /// The underlying type for the contract. + public JsonStringContract(Type underlyingType) + : base(underlyingType) + { + ContractType = JsonContractType.String; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonTypeReflector.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonTypeReflector.cs new file mode 100644 index 0000000..28783b4 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/JsonTypeReflector.cs @@ -0,0 +1,531 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.ComponentModel; +using System.Globalization; +using System.Reflection; +using System.Security; +#if HAVE_CAS +using System.Security.Permissions; +#endif +using Newtonsoft.Json.Utilities; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using System.Runtime.Serialization; + +namespace Newtonsoft.Json.Serialization +{ + internal static class JsonTypeReflector + { + private static bool? _dynamicCodeGeneration; + private static bool? _fullyTrusted; + + public const string IdPropertyName = "$id"; + public const string RefPropertyName = "$ref"; + public const string TypePropertyName = "$type"; + public const string ValuePropertyName = "$value"; + public const string ArrayValuesPropertyName = "$values"; + + public const string ShouldSerializePrefix = "ShouldSerialize"; + public const string SpecifiedPostfix = "Specified"; + + public const string ConcurrentDictionaryTypeName = "System.Collections.Concurrent.ConcurrentDictionary`2"; + + private static readonly ThreadSafeStore> CreatorCache = + new ThreadSafeStore>(GetCreator); + +#if !(NET20 || DOTNET) + private static readonly ThreadSafeStore AssociatedMetadataTypesCache = new ThreadSafeStore(GetAssociateMetadataTypeFromAttribute); + private static ReflectionObject? _metadataTypeAttributeReflectionObject; +#endif + + public static T? GetCachedAttribute(object attributeProvider) where T : Attribute + { + return CachedAttributeGetter.GetAttribute(attributeProvider); + } + +#if HAVE_TYPE_DESCRIPTOR + public static bool CanTypeDescriptorConvertString(Type type, out TypeConverter typeConverter) + { + typeConverter = TypeDescriptor.GetConverter(type); + + // use the objectType's TypeConverter if it has one and can convert to a string + if (typeConverter != null) + { + Type converterType = typeConverter.GetType(); + + if (!string.Equals(converterType.FullName, "System.ComponentModel.ComponentConverter", StringComparison.Ordinal) + && !string.Equals(converterType.FullName, "System.ComponentModel.ReferenceConverter", StringComparison.Ordinal) + && !string.Equals(converterType.FullName, "System.Windows.Forms.Design.DataSourceConverter", StringComparison.Ordinal) + && converterType != typeof(TypeConverter)) + { + return typeConverter.CanConvertTo(typeof(string)); + } + + } + + return false; + } +#endif + +#if HAVE_DATA_CONTRACTS + public static DataContractAttribute? GetDataContractAttribute(Type type) + { + // DataContractAttribute does not have inheritance + Type currentType = type; + + while (currentType != null) + { + DataContractAttribute? result = CachedAttributeGetter.GetAttribute(currentType); + if (result != null) + { + return result; + } + + currentType = currentType.BaseType(); + } + + return null; + } + + public static DataMemberAttribute? GetDataMemberAttribute(MemberInfo memberInfo) + { + // DataMemberAttribute does not have inheritance + + // can't override a field + if (memberInfo.MemberType() == MemberTypes.Field) + { + return CachedAttributeGetter.GetAttribute(memberInfo); + } + + // search property and then search base properties if nothing is returned and the property is virtual + PropertyInfo propertyInfo = (PropertyInfo)memberInfo; + DataMemberAttribute? result = CachedAttributeGetter.GetAttribute(propertyInfo); + if (result == null) + { + if (propertyInfo.IsVirtual()) + { + Type currentType = propertyInfo.DeclaringType; + + while (result == null && currentType != null) + { + PropertyInfo baseProperty = (PropertyInfo)ReflectionUtils.GetMemberInfoFromType(currentType, propertyInfo); + if (baseProperty != null && baseProperty.IsVirtual()) + { + result = CachedAttributeGetter.GetAttribute(baseProperty); + } + + currentType = currentType.BaseType(); + } + } + } + + return result; + } +#endif + + public static MemberSerialization GetObjectMemberSerialization(Type objectType, bool ignoreSerializableAttribute) + { + JsonObjectAttribute? objectAttribute = GetCachedAttribute(objectType); + if (objectAttribute != null) + { + return objectAttribute.MemberSerialization; + } + +#if HAVE_DATA_CONTRACTS + DataContractAttribute? dataContractAttribute = GetDataContractAttribute(objectType); + if (dataContractAttribute != null) + { + return MemberSerialization.OptIn; + } +#endif + +#if HAVE_BINARY_SERIALIZATION + if (!ignoreSerializableAttribute && IsSerializable(objectType)) + { + return MemberSerialization.Fields; + } +#endif + + // the default + return MemberSerialization.OptOut; + } + + public static JsonConverter? GetJsonConverter(object attributeProvider) + { + JsonConverterAttribute? converterAttribute = GetCachedAttribute(attributeProvider); + + if (converterAttribute != null) + { + Func creator = CreatorCache.Get(converterAttribute.ConverterType); + if (creator != null) + { + return (JsonConverter)creator(converterAttribute.ConverterParameters); + } + } + + return null; + } + + /// + /// Lookup and create an instance of the type described by the argument. + /// + /// The type to create. + /// Optional arguments to pass to an initializing constructor of the JsonConverter. + /// If null, the default constructor is used. + public static JsonConverter CreateJsonConverterInstance(Type converterType, object[]? args) + { + Func converterCreator = CreatorCache.Get(converterType); + return (JsonConverter)converterCreator(args); + } + + public static NamingStrategy CreateNamingStrategyInstance(Type namingStrategyType, object[]? args) + { + Func converterCreator = CreatorCache.Get(namingStrategyType); + return (NamingStrategy)converterCreator(args); + } + + public static NamingStrategy? GetContainerNamingStrategy(JsonContainerAttribute containerAttribute) + { + if (containerAttribute.NamingStrategyInstance == null) + { + if (containerAttribute.NamingStrategyType == null) + { + return null; + } + + containerAttribute.NamingStrategyInstance = CreateNamingStrategyInstance(containerAttribute.NamingStrategyType, containerAttribute.NamingStrategyParameters); + } + + return containerAttribute.NamingStrategyInstance; + } + + private static Func GetCreator(Type type) + { + Func? defaultConstructor = (ReflectionUtils.HasDefaultConstructor(type, false)) + ? ReflectionDelegateFactory.CreateDefaultConstructor(type) + : null; + + return (parameters) => + { + try + { + if (parameters != null) + { + Type[] paramTypes = parameters.Select(param => + { + if (param == null) + { + throw new InvalidOperationException("Cannot pass a null parameter to the constructor."); + } + + return param.GetType(); + }).ToArray(); + ConstructorInfo parameterizedConstructorInfo = type.GetConstructor(paramTypes); + + if (parameterizedConstructorInfo != null) + { + ObjectConstructor parameterizedConstructor = ReflectionDelegateFactory.CreateParameterizedConstructor(parameterizedConstructorInfo); + return parameterizedConstructor(parameters); + } + else + { + throw new JsonException("No matching parameterized constructor found for '{0}'.".FormatWith(CultureInfo.InvariantCulture, type)); + } + } + + if (defaultConstructor == null) + { + throw new JsonException("No parameterless constructor defined for '{0}'.".FormatWith(CultureInfo.InvariantCulture, type)); + } + + return defaultConstructor(); + } + catch (Exception ex) + { + throw new JsonException("Error creating '{0}'.".FormatWith(CultureInfo.InvariantCulture, type), ex); + } + }; + } + +#if !(NET20 || DOTNET) + private static Type? GetAssociatedMetadataType(Type type) + { + return AssociatedMetadataTypesCache.Get(type); + } + + private static Type? GetAssociateMetadataTypeFromAttribute(Type type) + { + Attribute[] customAttributes = ReflectionUtils.GetAttributes(type, null, true); + + foreach (Attribute attribute in customAttributes) + { + Type attributeType = attribute.GetType(); + + // only test on attribute type name + // attribute assembly could change because of type forwarding, etc + if (string.Equals(attributeType.FullName, "System.ComponentModel.DataAnnotations.MetadataTypeAttribute", StringComparison.Ordinal)) + { + const string metadataClassTypeName = "MetadataClassType"; + + if (_metadataTypeAttributeReflectionObject == null) + { + _metadataTypeAttributeReflectionObject = ReflectionObject.Create(attributeType, metadataClassTypeName); + } + + return (Type?)_metadataTypeAttributeReflectionObject.GetValue(attribute, metadataClassTypeName); + } + } + + return null; + } +#endif + + private static T? GetAttribute(Type type) where T : Attribute + { + T? attribute; + +#if !(NET20 || DOTNET) + Type? metadataType = GetAssociatedMetadataType(type); + if (metadataType != null) + { + attribute = ReflectionUtils.GetAttribute(metadataType, true); + if (attribute != null) + { + return attribute; + } + } +#endif + + attribute = ReflectionUtils.GetAttribute(type, true); + if (attribute != null) + { + return attribute; + } + + foreach (Type typeInterface in type.GetInterfaces()) + { + attribute = ReflectionUtils.GetAttribute(typeInterface, true); + if (attribute != null) + { + return attribute; + } + } + + return null; + } + + private static T? GetAttribute(MemberInfo memberInfo) where T : Attribute + { + T? attribute; + +#if !(NET20 || DOTNET) + Type? metadataType = GetAssociatedMetadataType(memberInfo.DeclaringType); + if (metadataType != null) + { + MemberInfo metadataTypeMemberInfo = ReflectionUtils.GetMemberInfoFromType(metadataType, memberInfo); + + if (metadataTypeMemberInfo != null) + { + attribute = ReflectionUtils.GetAttribute(metadataTypeMemberInfo, true); + if (attribute != null) + { + return attribute; + } + } + } +#endif + + attribute = ReflectionUtils.GetAttribute(memberInfo, true); + if (attribute != null) + { + return attribute; + } + + if (memberInfo.DeclaringType != null) + { + foreach (Type typeInterface in memberInfo.DeclaringType.GetInterfaces()) + { + MemberInfo interfaceTypeMemberInfo = ReflectionUtils.GetMemberInfoFromType(typeInterface, memberInfo); + + if (interfaceTypeMemberInfo != null) + { + attribute = ReflectionUtils.GetAttribute(interfaceTypeMemberInfo, true); + if (attribute != null) + { + return attribute; + } + } + } + } + + return null; + } + +#if HAVE_NON_SERIALIZED_ATTRIBUTE + public static bool IsNonSerializable(object provider) + { +#if HAVE_FULL_REFLECTION + // no inheritance + return (ReflectionUtils.GetAttribute(provider, false) != null); +#else + if (provider is FieldInfo fieldInfo && (fieldInfo.Attributes & FieldAttributes.NotSerialized) == FieldAttributes.NotSerialized) + { + return true; + } + + return false; +#endif + } +#endif + +#if HAVE_BINARY_SERIALIZATION + public static bool IsSerializable(object provider) + { +#if HAVE_FULL_REFLECTION + // no inheritance + return (ReflectionUtils.GetAttribute(provider, false) != null); +#else + if (provider is Type type && (type.GetTypeInfo().Attributes & TypeAttributes.Serializable) == TypeAttributes.Serializable) + { + return true; + } + + return false; +#endif + } +#endif + + public static T? GetAttribute(object provider) where T : Attribute + { + if (provider is Type type) + { + return GetAttribute(type); + } + + if (provider is MemberInfo memberInfo) + { + return GetAttribute(memberInfo); + } + + return ReflectionUtils.GetAttribute(provider, true); + } + +#if DEBUG + internal static void SetFullyTrusted(bool? fullyTrusted) + { + _fullyTrusted = fullyTrusted; + } + + internal static void SetDynamicCodeGeneration(bool dynamicCodeGeneration) + { + _dynamicCodeGeneration = dynamicCodeGeneration; + } +#endif + + public static bool DynamicCodeGeneration + { +#if HAVE_SECURITY_SAFE_CRITICAL_ATTRIBUTE + [SecuritySafeCritical] +#endif + get + { + if (_dynamicCodeGeneration == null) + { +#if HAVE_CAS + try + { + new ReflectionPermission(ReflectionPermissionFlag.MemberAccess).Demand(); + new ReflectionPermission(ReflectionPermissionFlag.RestrictedMemberAccess).Demand(); + new SecurityPermission(SecurityPermissionFlag.SkipVerification).Demand(); + new SecurityPermission(SecurityPermissionFlag.UnmanagedCode).Demand(); + new SecurityPermission(PermissionState.Unrestricted).Demand(); + _dynamicCodeGeneration = true; + } + catch (Exception) + { + _dynamicCodeGeneration = false; + } +#else + _dynamicCodeGeneration = false; +#endif + } + + return _dynamicCodeGeneration.GetValueOrDefault(); + } + } + + public static bool FullyTrusted + { + get + { + if (_fullyTrusted == null) + { +#if (DOTNET || PORTABLE || PORTABLE40) + _fullyTrusted = true; +#elif !(NET20 || NET35 || PORTABLE40) + AppDomain appDomain = AppDomain.CurrentDomain; + + _fullyTrusted = appDomain.IsHomogenous && appDomain.IsFullyTrusted; +#else + try + { + new SecurityPermission(PermissionState.Unrestricted).Demand(); + _fullyTrusted = true; + } + catch (Exception) + { + _fullyTrusted = false; + } +#endif + } + + return _fullyTrusted.GetValueOrDefault(); + } + } + + public static ReflectionDelegateFactory ReflectionDelegateFactory + { + get + { +#if !(PORTABLE40 || PORTABLE || DOTNET || NETSTANDARD2_0) + if (DynamicCodeGeneration) + { + return DynamicReflectionDelegateFactory.Instance; + } + + return LateBoundReflectionDelegateFactory.Instance; +#else + return ExpressionReflectionDelegateFactory.Instance; +#endif + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/KebabCaseNamingStrategy.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/KebabCaseNamingStrategy.cs new file mode 100644 index 0000000..16ac282 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/KebabCaseNamingStrategy.cs @@ -0,0 +1,84 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// A kebab case naming strategy. + /// + public class KebabCaseNamingStrategy : NamingStrategy + { + /// + /// Initializes a new instance of the class. + /// + /// + /// A flag indicating whether dictionary keys should be processed. + /// + /// + /// A flag indicating whether explicitly specified property names should be processed, + /// e.g. a property name customized with a . + /// + public KebabCaseNamingStrategy(bool processDictionaryKeys, bool overrideSpecifiedNames) + { + ProcessDictionaryKeys = processDictionaryKeys; + OverrideSpecifiedNames = overrideSpecifiedNames; + } + + /// + /// Initializes a new instance of the class. + /// + /// + /// A flag indicating whether dictionary keys should be processed. + /// + /// + /// A flag indicating whether explicitly specified property names should be processed, + /// e.g. a property name customized with a . + /// + /// + /// A flag indicating whether extension data names should be processed. + /// + public KebabCaseNamingStrategy(bool processDictionaryKeys, bool overrideSpecifiedNames, bool processExtensionDataNames) + : this(processDictionaryKeys, overrideSpecifiedNames) + { + ProcessExtensionDataNames = processExtensionDataNames; + } + + /// + /// Initializes a new instance of the class. + /// + public KebabCaseNamingStrategy() + { + } + + /// + /// Resolves the specified property name. + /// + /// The property name to resolve. + /// The resolved property name. + protected override string ResolvePropertyName(string name) => StringUtils.ToKebabCase(name); + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/MemoryTraceWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/MemoryTraceWriter.cs new file mode 100644 index 0000000..a2672ed --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/MemoryTraceWriter.cs @@ -0,0 +1,100 @@ +using System; +using System.Collections.Generic; +using System.Diagnostics; +using System.Globalization; +using System.Text; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Represents a trace writer that writes to memory. When the trace message limit is + /// reached then old trace messages will be removed as new messages are added. + /// + public class MemoryTraceWriter : ITraceWriter + { + private readonly Queue _traceMessages; + private readonly object _lock; + + /// + /// Gets the that will be used to filter the trace messages passed to the writer. + /// For example a filter level of will exclude messages and include , + /// and messages. + /// + /// + /// The that will be used to filter the trace messages passed to the writer. + /// + public TraceLevel LevelFilter { get; set; } + + /// + /// Initializes a new instance of the class. + /// + public MemoryTraceWriter() + { + LevelFilter = TraceLevel.Verbose; + _traceMessages = new Queue(); + _lock = new object(); + } + + /// + /// Writes the specified trace level, message and optional exception. + /// + /// The at which to write this trace. + /// The trace message. + /// The trace exception. This parameter is optional. + public void Trace(TraceLevel level, string message, Exception? ex) + { + StringBuilder sb = new StringBuilder(); + sb.Append(DateTime.Now.ToString("yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fff", CultureInfo.InvariantCulture)); + sb.Append(" "); + sb.Append(level.ToString("g")); + sb.Append(" "); + sb.Append(message); + + string s = sb.ToString(); + + lock (_lock) + { + if (_traceMessages.Count >= 1000) + { + _traceMessages.Dequeue(); + } + + _traceMessages.Enqueue(s); + } + } + + /// + /// Returns an enumeration of the most recent trace messages. + /// + /// An enumeration of the most recent trace messages. + public IEnumerable GetTraceMessages() + { + return _traceMessages; + } + + /// + /// Returns a of the most recent trace messages. + /// + /// + /// A of the most recent trace messages. + /// + public override string ToString() + { + lock (_lock) + { + StringBuilder sb = new StringBuilder(); + foreach (string traceMessage in _traceMessages) + { + if (sb.Length > 0) + { + sb.AppendLine(); + } + + sb.Append(traceMessage); + } + + return sb.ToString(); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/NamingStrategy.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/NamingStrategy.cs new file mode 100644 index 0000000..8811884 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/NamingStrategy.cs @@ -0,0 +1,146 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Serialization +{ + /// + /// A base class for resolving how property names and dictionary keys are serialized. + /// + public abstract class NamingStrategy + { + /// + /// A flag indicating whether dictionary keys should be processed. + /// Defaults to false. + /// + public bool ProcessDictionaryKeys { get; set; } + + /// + /// A flag indicating whether extension data names should be processed. + /// Defaults to false. + /// + public bool ProcessExtensionDataNames { get; set; } + + /// + /// A flag indicating whether explicitly specified property names, + /// e.g. a property name customized with a , should be processed. + /// Defaults to false. + /// + public bool OverrideSpecifiedNames { get; set; } + + /// + /// Gets the serialized name for a given property name. + /// + /// The initial property name. + /// A flag indicating whether the property has had a name explicitly specified. + /// The serialized property name. + public virtual string GetPropertyName(string name, bool hasSpecifiedName) + { + if (hasSpecifiedName && !OverrideSpecifiedNames) + { + return name; + } + + return ResolvePropertyName(name); + } + + /// + /// Gets the serialized name for a given extension data name. + /// + /// The initial extension data name. + /// The serialized extension data name. + public virtual string GetExtensionDataName(string name) + { + if (!ProcessExtensionDataNames) + { + return name; + } + + return ResolvePropertyName(name); + } + + /// + /// Gets the serialized key for a given dictionary key. + /// + /// The initial dictionary key. + /// The serialized dictionary key. + public virtual string GetDictionaryKey(string key) + { + if (!ProcessDictionaryKeys) + { + return key; + } + + return ResolvePropertyName(key); + } + + /// + /// Resolves the specified property name. + /// + /// The property name to resolve. + /// The resolved property name. + protected abstract string ResolvePropertyName(string name); + + /// + /// Hash code calculation + /// + /// + public override int GetHashCode() + { + unchecked + { + var hashCode = GetType().GetHashCode(); // make sure different types do not result in equal values + hashCode = (hashCode * 397) ^ ProcessDictionaryKeys.GetHashCode(); + hashCode = (hashCode * 397) ^ ProcessExtensionDataNames.GetHashCode(); + hashCode = (hashCode * 397) ^ OverrideSpecifiedNames.GetHashCode(); + return hashCode; + } + } + + /// + /// Object equality implementation + /// + /// + /// + public override bool Equals(object obj) => Equals(obj as NamingStrategy); + + /// + /// Compare to another NamingStrategy + /// + /// + /// + protected bool Equals(NamingStrategy? other) + { + if (other == null) + { + return false; + } + + return GetType() == other.GetType() && + ProcessDictionaryKeys == other.ProcessDictionaryKeys && + ProcessExtensionDataNames == other.ProcessExtensionDataNames && + OverrideSpecifiedNames == other.OverrideSpecifiedNames; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ObjectConstructor.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ObjectConstructor.cs new file mode 100644 index 0000000..a6945e7 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ObjectConstructor.cs @@ -0,0 +1,33 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Represents a method that constructs an object. + /// + /// The object type to create. + public delegate object ObjectConstructor(params object?[] args); +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/OnErrorAttribute.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/OnErrorAttribute.cs new file mode 100644 index 0000000..cb33296 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/OnErrorAttribute.cs @@ -0,0 +1,37 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// When applied to a method, specifies that the method is called when an error occurs serializing an object. + /// + [AttributeUsage(AttributeTargets.Method, Inherited = false)] + public sealed class OnErrorAttribute : Attribute + { + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ReflectionAttributeProvider.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ReflectionAttributeProvider.cs new file mode 100644 index 0000000..f98f988 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ReflectionAttributeProvider.cs @@ -0,0 +1,71 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Reflection; +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Provides methods to get attributes from a , , or . + /// + public class ReflectionAttributeProvider : IAttributeProvider + { + private readonly object _attributeProvider; + + /// + /// Initializes a new instance of the class. + /// + /// The instance to get attributes for. This parameter should be a , , or . + public ReflectionAttributeProvider(object attributeProvider) + { + ValidationUtils.ArgumentNotNull(attributeProvider, nameof(attributeProvider)); + _attributeProvider = attributeProvider; + } + + /// + /// Returns a collection of all of the attributes, or an empty collection if there are no attributes. + /// + /// When true, look up the hierarchy chain for the inherited custom attribute. + /// A collection of s, or an empty collection. + public IList GetAttributes(bool inherit) + { + return ReflectionUtils.GetAttributes(_attributeProvider, null, inherit); + } + + /// + /// Returns a collection of attributes, identified by type, or an empty collection if there are no attributes. + /// + /// The type of the attributes. + /// When true, look up the hierarchy chain for the inherited custom attribute. + /// A collection of s, or an empty collection. + public IList GetAttributes(Type attributeType, bool inherit) + { + return ReflectionUtils.GetAttributes(_attributeProvider, attributeType, inherit); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ReflectionValueProvider.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ReflectionValueProvider.cs new file mode 100644 index 0000000..7ad281b --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/ReflectionValueProvider.cs @@ -0,0 +1,90 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Reflection; +using Newtonsoft.Json.Utilities; +using System.Globalization; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// Get and set values for a using reflection. + /// + public class ReflectionValueProvider : IValueProvider + { + private readonly MemberInfo _memberInfo; + + /// + /// Initializes a new instance of the class. + /// + /// The member info. + public ReflectionValueProvider(MemberInfo memberInfo) + { + ValidationUtils.ArgumentNotNull(memberInfo, nameof(memberInfo)); + _memberInfo = memberInfo; + } + + /// + /// Sets the value. + /// + /// The target to set the value on. + /// The value to set on the target. + public void SetValue(object target, object? value) + { + try + { + ReflectionUtils.SetMemberValue(_memberInfo, target, value); + } + catch (Exception ex) + { + throw new JsonSerializationException("Error setting value to '{0}' on '{1}'.".FormatWith(CultureInfo.InvariantCulture, _memberInfo.Name, target.GetType()), ex); + } + } + + /// + /// Gets the value. + /// + /// The target to get the value from. + /// The value. + public object? GetValue(object target) + { + try + { + // https://github.com/dotnet/corefx/issues/26053 + if (_memberInfo is PropertyInfo propertyInfo && propertyInfo.PropertyType.IsByRef) + { + throw new InvalidOperationException("Could not create getter for {0}. ByRef return values are not supported.".FormatWith(CultureInfo.InvariantCulture, propertyInfo)); + } + + return ReflectionUtils.GetMemberValue(_memberInfo, target); + } + catch (Exception ex) + { + throw new JsonSerializationException("Error getting value from '{0}' on '{1}'.".FormatWith(CultureInfo.InvariantCulture, _memberInfo.Name, target.GetType()), ex); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/SerializationBinderAdapter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/SerializationBinderAdapter.cs new file mode 100644 index 0000000..6a960a3 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/SerializationBinderAdapter.cs @@ -0,0 +1,59 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Runtime.Serialization; + +namespace Newtonsoft.Json.Serialization +{ + internal class SerializationBinderAdapter : ISerializationBinder + { +#pragma warning disable 618 + public readonly SerializationBinder SerializationBinder; +#pragma warning restore 618 + +#pragma warning disable 618 + public SerializationBinderAdapter(SerializationBinder serializationBinder) + { + SerializationBinder = serializationBinder; + } +#pragma warning restore 618 + + public Type BindToType(string? assemblyName, string typeName) + { + return SerializationBinder.BindToType(assemblyName, typeName); + } + + public void BindToName(Type serializedType, out string? assemblyName, out string? typeName) + { +#if HAVE_SERIALIZATION_BINDER_BIND_TO_NAME + SerializationBinder.BindToName(serializedType, out assemblyName, out typeName); +#else + assemblyName = null; + typeName = null; +#endif + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/SnakeCaseNamingStrategy.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/SnakeCaseNamingStrategy.cs new file mode 100644 index 0000000..f221079 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/SnakeCaseNamingStrategy.cs @@ -0,0 +1,87 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using Newtonsoft.Json.Utilities; + +namespace Newtonsoft.Json.Serialization +{ + /// + /// A snake case naming strategy. + /// + public class SnakeCaseNamingStrategy : NamingStrategy + { + /// + /// Initializes a new instance of the class. + /// + /// + /// A flag indicating whether dictionary keys should be processed. + /// + /// + /// A flag indicating whether explicitly specified property names should be processed, + /// e.g. a property name customized with a . + /// + public SnakeCaseNamingStrategy(bool processDictionaryKeys, bool overrideSpecifiedNames) + { + ProcessDictionaryKeys = processDictionaryKeys; + OverrideSpecifiedNames = overrideSpecifiedNames; + } + + /// + /// Initializes a new instance of the class. + /// + /// + /// A flag indicating whether dictionary keys should be processed. + /// + /// + /// A flag indicating whether explicitly specified property names should be processed, + /// e.g. a property name customized with a . + /// + /// + /// A flag indicating whether extension data names should be processed. + /// + public SnakeCaseNamingStrategy(bool processDictionaryKeys, bool overrideSpecifiedNames, bool processExtensionDataNames) + : this(processDictionaryKeys, overrideSpecifiedNames) + { + ProcessExtensionDataNames = processExtensionDataNames; + } + + /// + /// Initializes a new instance of the class. + /// + public SnakeCaseNamingStrategy() + { + } + + /// + /// Resolves the specified property name. + /// + /// The property name to resolve. + /// The resolved property name. + protected override string ResolvePropertyName(string name) + { + return StringUtils.ToSnakeCase(name); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/TraceJsonReader.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/TraceJsonReader.cs new file mode 100644 index 0000000..04bc99e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/TraceJsonReader.cs @@ -0,0 +1,157 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Globalization; +using System.IO; +using System.Text; + +namespace Newtonsoft.Json.Serialization +{ + internal class TraceJsonReader : JsonReader, IJsonLineInfo + { + private readonly JsonReader _innerReader; + private readonly JsonTextWriter _textWriter; + private readonly StringWriter _sw; + + public TraceJsonReader(JsonReader innerReader) + { + _innerReader = innerReader; + + _sw = new StringWriter(CultureInfo.InvariantCulture); + // prefix the message in the stringwriter to avoid concat with a potentially large JSON string + _sw.Write("Deserialized JSON: " + Environment.NewLine); + + _textWriter = new JsonTextWriter(_sw); + _textWriter.Formatting = Formatting.Indented; + } + + public string GetDeserializedJsonMessage() + { + return _sw.ToString(); + } + + public override bool Read() + { + bool value = _innerReader.Read(); + WriteCurrentToken(); + return value; + } + + public override int? ReadAsInt32() + { + int? value = _innerReader.ReadAsInt32(); + WriteCurrentToken(); + return value; + } + + public override string? ReadAsString() + { + string? value = _innerReader.ReadAsString(); + WriteCurrentToken(); + return value; + } + + public override byte[]? ReadAsBytes() + { + byte[]? value = _innerReader.ReadAsBytes(); + WriteCurrentToken(); + return value; + } + + public override decimal? ReadAsDecimal() + { + decimal? value = _innerReader.ReadAsDecimal(); + WriteCurrentToken(); + return value; + } + + public override double? ReadAsDouble() + { + double? value = _innerReader.ReadAsDouble(); + WriteCurrentToken(); + return value; + } + + public override bool? ReadAsBoolean() + { + bool? value = _innerReader.ReadAsBoolean(); + WriteCurrentToken(); + return value; + } + + public override DateTime? ReadAsDateTime() + { + DateTime? value = _innerReader.ReadAsDateTime(); + WriteCurrentToken(); + return value; + } + +#if HAVE_DATE_TIME_OFFSET + public override DateTimeOffset? ReadAsDateTimeOffset() + { + DateTimeOffset? value = _innerReader.ReadAsDateTimeOffset(); + WriteCurrentToken(); + return value; + } +#endif + + public void WriteCurrentToken() + { + _textWriter.WriteToken(_innerReader, false, false, true); + } + + public override int Depth => _innerReader.Depth; + + public override string Path => _innerReader.Path; + + public override char QuoteChar + { + get => _innerReader.QuoteChar; + protected internal set => _innerReader.QuoteChar = value; + } + + public override JsonToken TokenType => _innerReader.TokenType; + + public override object? Value => _innerReader.Value; + + public override Type ?ValueType => _innerReader.ValueType; + + public override void Close() + { + _innerReader.Close(); + } + + bool IJsonLineInfo.HasLineInfo() + { + return _innerReader is IJsonLineInfo lineInfo && lineInfo.HasLineInfo(); + } + + int IJsonLineInfo.LineNumber => (_innerReader is IJsonLineInfo lineInfo) ? lineInfo.LineNumber : 0; + + int IJsonLineInfo.LinePosition => (_innerReader is IJsonLineInfo lineInfo) ? lineInfo.LinePosition : 0; + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/TraceJsonWriter.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/TraceJsonWriter.cs new file mode 100644 index 0000000..b660b07 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Serialization/TraceJsonWriter.cs @@ -0,0 +1,598 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Globalization; +using System.IO; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif + +namespace Newtonsoft.Json.Serialization +{ + internal class TraceJsonWriter : JsonWriter + { + private readonly JsonWriter _innerWriter; + private readonly JsonTextWriter _textWriter; + private readonly StringWriter _sw; + + public TraceJsonWriter(JsonWriter innerWriter) + { + _innerWriter = innerWriter; + + _sw = new StringWriter(CultureInfo.InvariantCulture); + // prefix the message in the stringwriter to avoid concat with a potentially large JSON string + _sw.Write("Serialized JSON: " + Environment.NewLine); + + _textWriter = new JsonTextWriter(_sw); + _textWriter.Formatting = Formatting.Indented; + _textWriter.Culture = innerWriter.Culture; + _textWriter.DateFormatHandling = innerWriter.DateFormatHandling; + _textWriter.DateFormatString = innerWriter.DateFormatString; + _textWriter.DateTimeZoneHandling = innerWriter.DateTimeZoneHandling; + _textWriter.FloatFormatHandling = innerWriter.FloatFormatHandling; + } + + public string GetSerializedJsonMessage() + { + return _sw.ToString(); + } + + public override void WriteValue(decimal value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(decimal? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(bool value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(bool? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(byte value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(byte? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(char value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(char? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(byte[]? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value == null) + { + base.WriteUndefined(); + } + else + { + base.WriteValue(value); + } + } + + public override void WriteValue(DateTime value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(DateTime? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + +#if HAVE_DATE_TIME_OFFSET + public override void WriteValue(DateTimeOffset value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(DateTimeOffset? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } +#endif + + public override void WriteValue(double value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(double? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteUndefined() + { + _textWriter.WriteUndefined(); + _innerWriter.WriteUndefined(); + base.WriteUndefined(); + } + + public override void WriteNull() + { + _textWriter.WriteNull(); + _innerWriter.WriteNull(); + base.WriteUndefined(); + } + + public override void WriteValue(float value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(float? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(Guid value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(Guid? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(int value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(int? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(long value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(long? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(object? value) + { +#if HAVE_BIG_INTEGER + if (value is BigInteger) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + InternalWriteValue(JsonToken.Integer); + } + else +#endif + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value == null) + { + base.WriteUndefined(); + } + else + { + // base.WriteValue(value) will error + InternalWriteValue(JsonToken.String); + } + } + } + + public override void WriteValue(sbyte value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(sbyte? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(short value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(short? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(string? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(TimeSpan value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(TimeSpan? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(uint value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(uint? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(ulong value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(ulong? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteValue(Uri? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value == null) + { + base.WriteUndefined(); + } + else + { + base.WriteValue(value); + } + } + + public override void WriteValue(ushort value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + base.WriteValue(value); + } + + public override void WriteValue(ushort? value) + { + _textWriter.WriteValue(value); + _innerWriter.WriteValue(value); + if (value.HasValue) + { + base.WriteValue(value.GetValueOrDefault()); + } + else + { + base.WriteUndefined(); + } + } + + public override void WriteWhitespace(string ws) + { + _textWriter.WriteWhitespace(ws); + _innerWriter.WriteWhitespace(ws); + base.WriteWhitespace(ws); + } + + public override void WriteComment(string? text) + { + _textWriter.WriteComment(text); + _innerWriter.WriteComment(text); + base.WriteComment(text); + } + + public override void WriteStartArray() + { + _textWriter.WriteStartArray(); + _innerWriter.WriteStartArray(); + base.WriteStartArray(); + } + + public override void WriteEndArray() + { + _textWriter.WriteEndArray(); + _innerWriter.WriteEndArray(); + base.WriteEndArray(); + } + + public override void WriteStartConstructor(string name) + { + _textWriter.WriteStartConstructor(name); + _innerWriter.WriteStartConstructor(name); + base.WriteStartConstructor(name); + } + + public override void WriteEndConstructor() + { + _textWriter.WriteEndConstructor(); + _innerWriter.WriteEndConstructor(); + base.WriteEndConstructor(); + } + + public override void WritePropertyName(string name) + { + _textWriter.WritePropertyName(name); + _innerWriter.WritePropertyName(name); + base.WritePropertyName(name); + } + + public override void WritePropertyName(string name, bool escape) + { + _textWriter.WritePropertyName(name, escape); + _innerWriter.WritePropertyName(name, escape); + + // method with escape will error + base.WritePropertyName(name); + } + + public override void WriteStartObject() + { + _textWriter.WriteStartObject(); + _innerWriter.WriteStartObject(); + base.WriteStartObject(); + } + + public override void WriteEndObject() + { + _textWriter.WriteEndObject(); + _innerWriter.WriteEndObject(); + base.WriteEndObject(); + } + + public override void WriteRawValue(string? json) + { + _textWriter.WriteRawValue(json); + _innerWriter.WriteRawValue(json); + + // calling base method will write json twice + InternalWriteValue(JsonToken.Undefined); + } + + public override void WriteRaw(string? json) + { + _textWriter.WriteRaw(json); + _innerWriter.WriteRaw(json); + base.WriteRaw(json); + } + + public override void Close() + { + _textWriter.Close(); + _innerWriter.Close(); + base.Close(); + } + + public override void Flush() + { + _textWriter.Flush(); + _innerWriter.Flush(); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/SerializationBinder.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/SerializationBinder.cs new file mode 100644 index 0000000..9a6193c --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/SerializationBinder.cs @@ -0,0 +1,36 @@ + +#if (DOTNET || PORTABLE40 || PORTABLE) +using System; +using System.Reflection; + +namespace Newtonsoft.Json +{ + /// + /// Allows users to control class loading and mandate what class to load. + /// + [Obsolete("SerializationBinder is obsolete. Use ISerializationBinder instead.")] + public abstract class SerializationBinder + { + /// + /// When overridden in a derived class, controls the binding of a serialized object to a type. + /// + /// Specifies the name of the serialized object. + /// Specifies the name of the serialized object + /// The type of the object the formatter creates a new instance of. + public abstract Type BindToType(string? assemblyName, string typeName); + + /// + /// When overridden in a derived class, controls the binding of a serialized object to a type. + /// + /// The type of the object the formatter creates a new instance of. + /// Specifies the name of the serialized object. + /// Specifies the name of the serialized object. + public virtual void BindToName(Type serializedType, out string? assemblyName, out string? typeName) + { + assemblyName = null; + typeName = null; + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/StringEscapeHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/StringEscapeHandling.cs new file mode 100644 index 0000000..4016eb6 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/StringEscapeHandling.cs @@ -0,0 +1,48 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Specifies how strings are escaped when writing JSON text. + /// + public enum StringEscapeHandling + { + /// + /// Only control characters (e.g. newline) are escaped. + /// + Default = 0, + + /// + /// All non-ASCII and control characters (e.g. newline) are escaped. + /// + EscapeNonAscii = 1, + + /// + /// HTML (<, >, &, ', ") and control characters (e.g. newline) are escaped. + /// + EscapeHtml = 2 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/TraceLevel.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/TraceLevel.cs new file mode 100644 index 0000000..f86958a --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/TraceLevel.cs @@ -0,0 +1,39 @@ + +#if !HAVE_TRACE_WRITER +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json +{ + /// + /// Specifies what messages to output for the class. + /// + public enum TraceLevel + { + /// + /// Output no tracing and debugging messages. + /// + Off = 0, + + /// + /// Output error-handling messages. + /// + Error = 1, + + /// + /// Output warnings and error-handling messages. + /// + Warning = 2, + + /// + /// Output informational messages, warnings, and error-handling messages. + /// + Info = 3, + + /// + /// Output all debugging and tracing messages. + /// + Verbose = 4 + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/TypeNameAssemblyFormatHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/TypeNameAssemblyFormatHandling.cs new file mode 100644 index 0000000..3d21dcf --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/TypeNameAssemblyFormatHandling.cs @@ -0,0 +1,43 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json +{ + /// + /// Indicates the method that will be used during deserialization for locating and loading assemblies. + /// + public enum TypeNameAssemblyFormatHandling + { + /// + /// In simple mode, the assembly used during deserialization need not match exactly the assembly used during serialization. Specifically, the version numbers need not match as the LoadWithPartialName method of the class is used to load the assembly. + /// + Simple = 0, + + /// + /// In full mode, the assembly used during deserialization must match exactly the assembly used during serialization. The Load method of the class is used to load the assembly. + /// + Full = 1 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/TypeNameHandling.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/TypeNameHandling.cs new file mode 100644 index 0000000..2357299 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/TypeNameHandling.cs @@ -0,0 +1,70 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Runtime.Serialization; + +namespace Newtonsoft.Json +{ + /// + /// Specifies type name handling options for the . + /// + /// + /// should be used with caution when your application deserializes JSON from an external source. + /// Incoming types should be validated with a custom + /// when deserializing with a value other than . + /// + [Flags] + public enum TypeNameHandling + { + /// + /// Do not include the .NET type name when serializing types. + /// + None = 0, + + /// + /// Include the .NET type name when serializing into a JSON object structure. + /// + Objects = 1, + + /// + /// Include the .NET type name when serializing into a JSON array structure. + /// + Arrays = 2, + + /// + /// Always include the .NET type name when serializing. + /// + All = Objects | Arrays, + + /// + /// Include the .NET type name when the type of the object being serialized is not the same as its declared type. + /// Note that this doesn't include the root serialized object by default. To include the root object's type name in JSON + /// you must specify a root type object with + /// or . + /// + Auto = 4 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/AsyncUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/AsyncUtils.cs new file mode 100644 index 0000000..80ff463 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/AsyncUtils.cs @@ -0,0 +1,110 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_ASYNC + +using System.Diagnostics; +using System.IO; +using System.Threading; +using System.Threading.Tasks; + +namespace Newtonsoft.Json.Utilities +{ + internal static class AsyncUtils + { + // Pre-allocate to avoid wasted allocations. + public static readonly Task False = Task.FromResult(false); + public static readonly Task True = Task.FromResult(true); + + internal static Task ToAsync(this bool value) => value ? True : False; + + public static Task? CancelIfRequestedAsync(this CancellationToken cancellationToken) + { + return cancellationToken.IsCancellationRequested ? FromCanceled(cancellationToken) : null; + } + + public static Task? CancelIfRequestedAsync(this CancellationToken cancellationToken) + { + return cancellationToken.IsCancellationRequested ? FromCanceled(cancellationToken) : null; + } + + // From 4.6 on we could use Task.FromCanceled(), but we need an equivalent for + // previous frameworks. + public static Task FromCanceled(this CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(cancellationToken.IsCancellationRequested); + return new Task(() => {}, cancellationToken); + } + + public static Task FromCanceled(this CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(cancellationToken.IsCancellationRequested); +#pragma warning disable CS8653 // A default expression introduces a null value for a type parameter. + return new Task(() => default, cancellationToken); +#pragma warning restore CS8653 // A default expression introduces a null value for a type parameter. + } + + // Task.Delay(0) is optimised as a cached task within the framework, and indeed + // the same cached task that Task.CompletedTask returns as of 4.6, but we'll add + // our own cached field for previous frameworks. + internal static readonly Task CompletedTask = Task.Delay(0); + + public static Task WriteAsync(this TextWriter writer, char value, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(writer != null); + return cancellationToken.IsCancellationRequested ? FromCanceled(cancellationToken) : writer.WriteAsync(value); + } + + public static Task WriteAsync(this TextWriter writer, string? value, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(writer != null); + return cancellationToken.IsCancellationRequested ? FromCanceled(cancellationToken) : writer.WriteAsync(value); + } + + public static Task WriteAsync(this TextWriter writer, char[] value, int start, int count, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(writer != null); + return cancellationToken.IsCancellationRequested ? FromCanceled(cancellationToken) : writer.WriteAsync(value, start, count); + } + + public static Task ReadAsync(this TextReader reader, char[] buffer, int index, int count, CancellationToken cancellationToken) + { + MiscellaneousUtils.Assert(reader != null); + return cancellationToken.IsCancellationRequested ? FromCanceled(cancellationToken) : reader.ReadAsync(buffer, index, count); + } + + public static bool IsCompletedSucessfully(this Task task) + { + // IsCompletedSucessfully is the faster method, but only currently exposed on .NET Core 2.0 +#if NETCOREAPP2_0 + return task.IsCompletedSucessfully; +#else + return task.Status == TaskStatus.RanToCompletion; +#endif + } + } +} + +#endif diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/Base64Encoder.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/Base64Encoder.cs new file mode 100644 index 0000000..c1dd16d --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/Base64Encoder.cs @@ -0,0 +1,217 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.IO; +#if HAVE_ASYNC +using System.Threading; +using System.Threading.Tasks; +#endif + +namespace Newtonsoft.Json.Utilities +{ + internal class Base64Encoder + { + private const int Base64LineSize = 76; + private const int LineSizeInBytes = 57; + + private readonly char[] _charsLine = new char[Base64LineSize]; + private readonly TextWriter _writer; + + private byte[]? _leftOverBytes; + private int _leftOverBytesCount; + + public Base64Encoder(TextWriter writer) + { + ValidationUtils.ArgumentNotNull(writer, nameof(writer)); + _writer = writer; + } + + private void ValidateEncode(byte[] buffer, int index, int count) + { + if (buffer == null) + { + throw new ArgumentNullException(nameof(buffer)); + } + + if (index < 0) + { + throw new ArgumentOutOfRangeException(nameof(index)); + } + + if (count < 0) + { + throw new ArgumentOutOfRangeException(nameof(count)); + } + + if (count > (buffer.Length - index)) + { + throw new ArgumentOutOfRangeException(nameof(count)); + } + } + + public void Encode(byte[] buffer, int index, int count) + { + ValidateEncode(buffer, index, count); + + if (_leftOverBytesCount > 0) + { + if(FulfillFromLeftover(buffer, index, ref count)) + { + return; + } + + int num2 = Convert.ToBase64CharArray(_leftOverBytes, 0, 3, _charsLine, 0); + WriteChars(_charsLine, 0, num2); + } + + StoreLeftOverBytes(buffer, index, ref count); + + int num4 = index + count; + int length = LineSizeInBytes; + while (index < num4) + { + if ((index + length) > num4) + { + length = num4 - index; + } + int num6 = Convert.ToBase64CharArray(buffer, index, length, _charsLine, 0); + WriteChars(_charsLine, 0, num6); + index += length; + } + } + + private void StoreLeftOverBytes(byte[] buffer, int index, ref int count) + { + int leftOverBytesCount = count % 3; + if (leftOverBytesCount > 0) + { + count -= leftOverBytesCount; + if (_leftOverBytes == null) + { + _leftOverBytes = new byte[3]; + } + + for (int i = 0; i < leftOverBytesCount; i++) + { + _leftOverBytes[i] = buffer[index + count + i]; + } + } + + _leftOverBytesCount = leftOverBytesCount; + } + + private bool FulfillFromLeftover(byte[] buffer, int index, ref int count) + { + int leftOverBytesCount = _leftOverBytesCount; + while (leftOverBytesCount < 3 && count > 0) + { + _leftOverBytes![leftOverBytesCount++] = buffer[index++]; + count--; + } + + if (count == 0 && leftOverBytesCount < 3) + { + _leftOverBytesCount = leftOverBytesCount; + return true; + } + + return false; + } + + public void Flush() + { + if (_leftOverBytesCount > 0) + { + int count = Convert.ToBase64CharArray(_leftOverBytes, 0, _leftOverBytesCount, _charsLine, 0); + WriteChars(_charsLine, 0, count); + _leftOverBytesCount = 0; + } + } + + private void WriteChars(char[] chars, int index, int count) + { + _writer.Write(chars, index, count); + } + +#if HAVE_ASYNC + + public async Task EncodeAsync(byte[] buffer, int index, int count, CancellationToken cancellationToken) + { + ValidateEncode(buffer, index, count); + + if (_leftOverBytesCount > 0) + { + if (FulfillFromLeftover(buffer, index, ref count)) + { + return; + } + + int num2 = Convert.ToBase64CharArray(_leftOverBytes, 0, 3, _charsLine, 0); + await WriteCharsAsync(_charsLine, 0, num2, cancellationToken).ConfigureAwait(false); + } + + StoreLeftOverBytes(buffer, index, ref count); + + int num4 = index + count; + int length = LineSizeInBytes; + while (index < num4) + { + if (index + length > num4) + { + length = num4 - index; + } + int num6 = Convert.ToBase64CharArray(buffer, index, length, _charsLine, 0); + await WriteCharsAsync(_charsLine, 0, num6, cancellationToken).ConfigureAwait(false); + index += length; + } + } + + private Task WriteCharsAsync(char[] chars, int index, int count, CancellationToken cancellationToken) + { + return _writer.WriteAsync(chars, index, count, cancellationToken); + } + + public Task FlushAsync(CancellationToken cancellationToken) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + if (_leftOverBytesCount > 0) + { + int count = Convert.ToBase64CharArray(_leftOverBytes, 0, _leftOverBytesCount, _charsLine, 0); + _leftOverBytesCount = 0; + return WriteCharsAsync(_charsLine, 0, count, cancellationToken); + } + + return AsyncUtils.CompletedTask; + } + +#endif + + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/BidirectionalDictionary.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/BidirectionalDictionary.cs new file mode 100644 index 0000000..2f97c0b --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/BidirectionalDictionary.cs @@ -0,0 +1,94 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Globalization; + +namespace Newtonsoft.Json.Utilities +{ + internal class BidirectionalDictionary + { + private readonly IDictionary _firstToSecond; + private readonly IDictionary _secondToFirst; + private readonly string _duplicateFirstErrorMessage; + private readonly string _duplicateSecondErrorMessage; + + public BidirectionalDictionary() + : this(EqualityComparer.Default, EqualityComparer.Default) + { + } + + public BidirectionalDictionary(IEqualityComparer firstEqualityComparer, IEqualityComparer secondEqualityComparer) + : this( + firstEqualityComparer, + secondEqualityComparer, + "Duplicate item already exists for '{0}'.", + "Duplicate item already exists for '{0}'.") + { + } + + public BidirectionalDictionary(IEqualityComparer firstEqualityComparer, IEqualityComparer secondEqualityComparer, + string duplicateFirstErrorMessage, string duplicateSecondErrorMessage) + { + _firstToSecond = new Dictionary(firstEqualityComparer); + _secondToFirst = new Dictionary(secondEqualityComparer); + _duplicateFirstErrorMessage = duplicateFirstErrorMessage; + _duplicateSecondErrorMessage = duplicateSecondErrorMessage; + } + + public void Set(TFirst first, TSecond second) + { + if (_firstToSecond.TryGetValue(first, out TSecond existingSecond)) + { + if (!existingSecond!.Equals(second)) + { + throw new ArgumentException(_duplicateFirstErrorMessage.FormatWith(CultureInfo.InvariantCulture, first)); + } + } + + if (_secondToFirst.TryGetValue(second, out TFirst existingFirst)) + { + if (!existingFirst!.Equals(first)) + { + throw new ArgumentException(_duplicateSecondErrorMessage.FormatWith(CultureInfo.InvariantCulture, second)); + } + } + + _firstToSecond.Add(first, second); + _secondToFirst.Add(second, first); + } + + public bool TryGetByFirst(TFirst first, out TSecond second) + { + return _firstToSecond.TryGetValue(first, out second); + } + + public bool TryGetBySecond(TSecond second, out TFirst first) + { + return _secondToFirst.TryGetValue(second, out first); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/CollectionUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/CollectionUtils.cs new file mode 100644 index 0000000..85826a5 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/CollectionUtils.cs @@ -0,0 +1,382 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Collections.ObjectModel; +using System.Reflection; +using System.Text; +using System.Collections; +using System.Diagnostics; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using System.Globalization; +#if HAVE_METHOD_IMPL_ATTRIBUTE +using System.Runtime.CompilerServices; +#endif +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json.Utilities +{ + internal static class CollectionUtils + { + /// + /// Determines whether the collection is null or empty. + /// + /// The collection. + /// + /// true if the collection is null or empty; otherwise, false. + /// + public static bool IsNullOrEmpty(ICollection collection) + { + if (collection != null) + { + return (collection.Count == 0); + } + return true; + } + + /// + /// Adds the elements of the specified collection to the specified generic . + /// + /// The list to add to. + /// The collection of elements to add. + public static void AddRange(this IList initial, IEnumerable collection) + { + if (initial == null) + { + throw new ArgumentNullException(nameof(initial)); + } + + if (collection == null) + { + return; + } + + foreach (T value in collection) + { + initial.Add(value); + } + } + +#if !HAVE_COVARIANT_GENERICS + public static void AddRange(this IList initial, IEnumerable collection) + { + ValidationUtils.ArgumentNotNull(initial, nameof(initial)); + + // because earlier versions of .NET didn't support covariant generics + initial.AddRange(collection.Cast()); + } +#endif + + public static bool IsDictionaryType(Type type) + { + ValidationUtils.ArgumentNotNull(type, nameof(type)); + + if (typeof(IDictionary).IsAssignableFrom(type)) + { + return true; + } + if (ReflectionUtils.ImplementsGenericDefinition(type, typeof(IDictionary<,>))) + { + return true; + } +#if HAVE_READ_ONLY_COLLECTIONS + if (ReflectionUtils.ImplementsGenericDefinition(type, typeof(IReadOnlyDictionary<,>))) + { + return true; + } +#endif + + return false; + } + + public static ConstructorInfo? ResolveEnumerableCollectionConstructor(Type collectionType, Type collectionItemType) + { + Type genericConstructorArgument = typeof(IList<>).MakeGenericType(collectionItemType); + + return ResolveEnumerableCollectionConstructor(collectionType, collectionItemType, genericConstructorArgument); + } + + public static ConstructorInfo? ResolveEnumerableCollectionConstructor(Type collectionType, Type collectionItemType, Type constructorArgumentType) + { + Type genericEnumerable = typeof(IEnumerable<>).MakeGenericType(collectionItemType); + ConstructorInfo? match = null; + + foreach (ConstructorInfo constructor in collectionType.GetConstructors(BindingFlags.Public | BindingFlags.Instance)) + { + IList parameters = constructor.GetParameters(); + + if (parameters.Count == 1) + { + Type parameterType = parameters[0].ParameterType; + + if (genericEnumerable == parameterType) + { + // exact match + match = constructor; + break; + } + + // in case we can't find an exact match, use first inexact + if (match == null) + { + if (parameterType.IsAssignableFrom(constructorArgumentType)) + { + match = constructor; + } + } + } + } + + return match; + } + + public static bool AddDistinct(this IList list, T value) + { + return list.AddDistinct(value, EqualityComparer.Default); + } + + public static bool AddDistinct(this IList list, T value, IEqualityComparer comparer) + { + if (list.ContainsValue(value, comparer)) + { + return false; + } + + list.Add(value); + return true; + } + + // this is here because LINQ Bridge doesn't support Contains with IEqualityComparer + public static bool ContainsValue(this IEnumerable source, TSource value, IEqualityComparer comparer) + { + if (comparer == null) + { + comparer = EqualityComparer.Default; + } + + if (source == null) + { + throw new ArgumentNullException(nameof(source)); + } + + foreach (TSource local in source) + { + if (comparer.Equals(local, value)) + { + return true; + } + } + + return false; + } + + public static bool AddRangeDistinct(this IList list, IEnumerable values, IEqualityComparer comparer) + { + bool allAdded = true; + foreach (T value in values) + { + if (!list.AddDistinct(value, comparer)) + { + allAdded = false; + } + } + + return allAdded; + } + + public static int IndexOf(this IEnumerable collection, Func predicate) + { + int index = 0; + foreach (T value in collection) + { + if (predicate(value)) + { + return index; + } + + index++; + } + + return -1; + } + + public static bool Contains(this List list, T value, IEqualityComparer comparer) + { + for (int i = 0; i < list.Count; i++) + { + if (comparer.Equals(value, list[i])) + { + return true; + } + } + return false; + } + + public static int IndexOfReference(this List list, T item) + { + for (int i = 0; i < list.Count; i++) + { + if (ReferenceEquals(item, list[i])) + { + return i; + } + } + + return -1; + } + +#if HAVE_FAST_REVERSE + // faster reverse in .NET Framework with value types - https://github.com/JamesNK/Newtonsoft.Json/issues/1430 + public static void FastReverse(this List list) + { + int i = 0; + int j = list.Count - 1; + while (i < j) + { + T temp = list[i]; + list[i] = list[j]; + list[j] = temp; + i++; + j--; + } + } +#endif + + private static IList GetDimensions(IList values, int dimensionsCount) + { + IList dimensions = new List(); + + IList currentArray = values; + while (true) + { + dimensions.Add(currentArray.Count); + + // don't keep calculating dimensions for arrays inside the value array + if (dimensions.Count == dimensionsCount) + { + break; + } + + if (currentArray.Count == 0) + { + break; + } + + object v = currentArray[0]; + if (v is IList list) + { + currentArray = list; + } + else + { + break; + } + } + + return dimensions; + } + + private static void CopyFromJaggedToMultidimensionalArray(IList values, Array multidimensionalArray, int[] indices) + { + int dimension = indices.Length; + if (dimension == multidimensionalArray.Rank) + { + multidimensionalArray.SetValue(JaggedArrayGetValue(values, indices), indices); + return; + } + + int dimensionLength = multidimensionalArray.GetLength(dimension); + IList list = (IList)JaggedArrayGetValue(values, indices); + int currentValuesLength = list.Count; + if (currentValuesLength != dimensionLength) + { + throw new Exception("Cannot deserialize non-cubical array as multidimensional array."); + } + + int[] newIndices = new int[dimension + 1]; + for (int i = 0; i < dimension; i++) + { + newIndices[i] = indices[i]; + } + + for (int i = 0; i < multidimensionalArray.GetLength(dimension); i++) + { + newIndices[dimension] = i; + CopyFromJaggedToMultidimensionalArray(values, multidimensionalArray, newIndices); + } + } + + private static object JaggedArrayGetValue(IList values, int[] indices) + { + IList currentList = values; + for (int i = 0; i < indices.Length; i++) + { + int index = indices[i]; + if (i == indices.Length - 1) + { + return currentList[index]; + } + else + { + currentList = (IList)currentList[index]; + } + } + return currentList; + } + + public static Array ToMultidimensionalArray(IList values, Type type, int rank) + { + IList dimensions = GetDimensions(values, rank); + + while (dimensions.Count < rank) + { + dimensions.Add(0); + } + + Array multidimensionalArray = Array.CreateInstance(type, dimensions.ToArray()); + CopyFromJaggedToMultidimensionalArray(values, multidimensionalArray, ArrayEmpty()); + + return multidimensionalArray; + } + + public static T[] ArrayEmpty() + { + // Enumerable.Empty no longer returns an empty array in .NET Core 3.0 + return EmptyArrayContainer.Empty; + } + + private static class EmptyArrayContainer + { +#pragma warning disable CA1825 // Avoid zero-length array allocations. + public static readonly T[] Empty = new T[0]; +#pragma warning restore CA1825 // Avoid zero-length array allocations. + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/CollectionWrapper.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/CollectionWrapper.cs new file mode 100644 index 0000000..ebb79f2 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/CollectionWrapper.cs @@ -0,0 +1,320 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using System.Threading; +using System.Globalization; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +namespace Newtonsoft.Json.Utilities +{ + internal interface IWrappedCollection : IList + { + object UnderlyingCollection { get; } + } + + internal class CollectionWrapper : ICollection, IWrappedCollection + { + private readonly IList? _list; + private readonly ICollection? _genericCollection; + private object? _syncRoot; + + public CollectionWrapper(IList list) + { + ValidationUtils.ArgumentNotNull(list, nameof(list)); + + if (list is ICollection collection) + { + _genericCollection = collection; + } + else + { + _list = list; + } + } + + public CollectionWrapper(ICollection list) + { + ValidationUtils.ArgumentNotNull(list, nameof(list)); + + _genericCollection = list; + } + + public virtual void Add(T item) + { + if (_genericCollection != null) + { + _genericCollection.Add(item); + } + else + { + _list!.Add(item); + } + } + + public virtual void Clear() + { + if (_genericCollection != null) + { + _genericCollection.Clear(); + } + else + { + _list!.Clear(); + } + } + + public virtual bool Contains(T item) + { + if (_genericCollection != null) + { + return _genericCollection.Contains(item); + } + else + { + return _list!.Contains(item); + } + } + + public virtual void CopyTo(T[] array, int arrayIndex) + { + if (_genericCollection != null) + { + _genericCollection.CopyTo(array, arrayIndex); + } + else + { + _list!.CopyTo(array, arrayIndex); + } + } + + public virtual int Count + { + get + { + if (_genericCollection != null) + { + return _genericCollection.Count; + } + else + { + return _list!.Count; + } + } + } + + public virtual bool IsReadOnly + { + get + { + if (_genericCollection != null) + { + return _genericCollection.IsReadOnly; + } + else + { + return _list!.IsReadOnly; + } + } + } + + public virtual bool Remove(T item) + { + if (_genericCollection != null) + { + return _genericCollection.Remove(item); + } + else + { + bool contains = _list!.Contains(item); + + if (contains) + { + _list!.Remove(item); + } + + return contains; + } + } + + public virtual IEnumerator GetEnumerator() + { + return (_genericCollection ?? _list.Cast()).GetEnumerator(); + } + + IEnumerator IEnumerable.GetEnumerator() + { + return ((IEnumerable)_genericCollection! ?? _list!).GetEnumerator(); + } + + int IList.Add(object value) + { + VerifyValueType(value); + Add((T)value); + + return (Count - 1); + } + + bool IList.Contains(object value) + { + if (IsCompatibleObject(value)) + { + return Contains((T)value); + } + + return false; + } + + int IList.IndexOf(object value) + { + if (_genericCollection != null) + { + throw new InvalidOperationException("Wrapped ICollection does not support IndexOf."); + } + + if (IsCompatibleObject(value)) + { + return _list!.IndexOf((T)value); + } + + return -1; + } + + void IList.RemoveAt(int index) + { + if (_genericCollection != null) + { + throw new InvalidOperationException("Wrapped ICollection does not support RemoveAt."); + } + + _list!.RemoveAt(index); + } + + void IList.Insert(int index, object value) + { + if (_genericCollection != null) + { + throw new InvalidOperationException("Wrapped ICollection does not support Insert."); + } + + VerifyValueType(value); + _list!.Insert(index, (T)value); + } + + bool IList.IsFixedSize + { + get + { + if (_genericCollection != null) + { + // ICollection only has IsReadOnly + return _genericCollection.IsReadOnly; + } + else + { + return _list!.IsFixedSize; + } + } + } + + void IList.Remove(object value) + { + if (IsCompatibleObject(value)) + { + Remove((T)value); + } + } + + object IList.this[int index] + { + get + { + if (_genericCollection != null) + { + throw new InvalidOperationException("Wrapped ICollection does not support indexer."); + } + + return _list![index]; + } + set + { + if (_genericCollection != null) + { + throw new InvalidOperationException("Wrapped ICollection does not support indexer."); + } + + VerifyValueType(value); + _list![index] = (T)value; + } + } + + void ICollection.CopyTo(Array array, int arrayIndex) + { + CopyTo((T[])array, arrayIndex); + } + + bool ICollection.IsSynchronized => false; + + object ICollection.SyncRoot + { + get + { + if (_syncRoot == null) + { + Interlocked.CompareExchange(ref _syncRoot, new object(), null); + } + + return _syncRoot; + } + } + + private static void VerifyValueType(object value) + { + if (!IsCompatibleObject(value)) + { + throw new ArgumentException("The value '{0}' is not of type '{1}' and cannot be used in this generic collection.".FormatWith(CultureInfo.InvariantCulture, value, typeof(T)), nameof(value)); + } + } + + private static bool IsCompatibleObject(object value) + { + if (!(value is T) && (value != null || (typeof(T).IsValueType() && !ReflectionUtils.IsNullableType(typeof(T))))) + { + return false; + } + + return true; + } + + public object UnderlyingCollection => (object)_genericCollection! ?? _list!; + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ConvertUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ConvertUtils.cs new file mode 100644 index 0000000..364088e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ConvertUtils.cs @@ -0,0 +1,1577 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Globalization; +using System.ComponentModel; +using System.Runtime.CompilerServices; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +#if !HAVE_GUID_TRY_PARSE +using System.Text; +using System.Text.RegularExpressions; +#endif +using Newtonsoft.Json.Serialization; +using System.Reflection; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#endif +#if HAVE_ADO_NET +using System.Data.SqlTypes; + +#endif + +namespace Newtonsoft.Json.Utilities +{ + internal enum PrimitiveTypeCode + { + Empty = 0, + Object = 1, + Char = 2, + CharNullable = 3, + Boolean = 4, + BooleanNullable = 5, + SByte = 6, + SByteNullable = 7, + Int16 = 8, + Int16Nullable = 9, + UInt16 = 10, + UInt16Nullable = 11, + Int32 = 12, + Int32Nullable = 13, + Byte = 14, + ByteNullable = 15, + UInt32 = 16, + UInt32Nullable = 17, + Int64 = 18, + Int64Nullable = 19, + UInt64 = 20, + UInt64Nullable = 21, + Single = 22, + SingleNullable = 23, + Double = 24, + DoubleNullable = 25, + DateTime = 26, + DateTimeNullable = 27, + DateTimeOffset = 28, + DateTimeOffsetNullable = 29, + Decimal = 30, + DecimalNullable = 31, + Guid = 32, + GuidNullable = 33, + TimeSpan = 34, + TimeSpanNullable = 35, + BigInteger = 36, + BigIntegerNullable = 37, + Uri = 38, + String = 39, + Bytes = 40, + DBNull = 41 + } + + internal class TypeInformation + { + public Type Type { get; } + public PrimitiveTypeCode TypeCode { get; } + + public TypeInformation(Type type, PrimitiveTypeCode typeCode) + { + Type = type; + TypeCode = typeCode; + } + } + + internal enum ParseResult + { + None = 0, + Success = 1, + Overflow = 2, + Invalid = 3 + } + + internal static class ConvertUtils + { + private static readonly Dictionary TypeCodeMap = + new Dictionary + { + { typeof(char), PrimitiveTypeCode.Char }, + { typeof(char?), PrimitiveTypeCode.CharNullable }, + { typeof(bool), PrimitiveTypeCode.Boolean }, + { typeof(bool?), PrimitiveTypeCode.BooleanNullable }, + { typeof(sbyte), PrimitiveTypeCode.SByte }, + { typeof(sbyte?), PrimitiveTypeCode.SByteNullable }, + { typeof(short), PrimitiveTypeCode.Int16 }, + { typeof(short?), PrimitiveTypeCode.Int16Nullable }, + { typeof(ushort), PrimitiveTypeCode.UInt16 }, + { typeof(ushort?), PrimitiveTypeCode.UInt16Nullable }, + { typeof(int), PrimitiveTypeCode.Int32 }, + { typeof(int?), PrimitiveTypeCode.Int32Nullable }, + { typeof(byte), PrimitiveTypeCode.Byte }, + { typeof(byte?), PrimitiveTypeCode.ByteNullable }, + { typeof(uint), PrimitiveTypeCode.UInt32 }, + { typeof(uint?), PrimitiveTypeCode.UInt32Nullable }, + { typeof(long), PrimitiveTypeCode.Int64 }, + { typeof(long?), PrimitiveTypeCode.Int64Nullable }, + { typeof(ulong), PrimitiveTypeCode.UInt64 }, + { typeof(ulong?), PrimitiveTypeCode.UInt64Nullable }, + { typeof(float), PrimitiveTypeCode.Single }, + { typeof(float?), PrimitiveTypeCode.SingleNullable }, + { typeof(double), PrimitiveTypeCode.Double }, + { typeof(double?), PrimitiveTypeCode.DoubleNullable }, + { typeof(DateTime), PrimitiveTypeCode.DateTime }, + { typeof(DateTime?), PrimitiveTypeCode.DateTimeNullable }, +#if HAVE_DATE_TIME_OFFSET + { typeof(DateTimeOffset), PrimitiveTypeCode.DateTimeOffset }, + { typeof(DateTimeOffset?), PrimitiveTypeCode.DateTimeOffsetNullable }, +#endif + { typeof(decimal), PrimitiveTypeCode.Decimal }, + { typeof(decimal?), PrimitiveTypeCode.DecimalNullable }, + { typeof(Guid), PrimitiveTypeCode.Guid }, + { typeof(Guid?), PrimitiveTypeCode.GuidNullable }, + { typeof(TimeSpan), PrimitiveTypeCode.TimeSpan }, + { typeof(TimeSpan?), PrimitiveTypeCode.TimeSpanNullable }, +#if HAVE_BIG_INTEGER + { typeof(BigInteger), PrimitiveTypeCode.BigInteger }, + { typeof(BigInteger?), PrimitiveTypeCode.BigIntegerNullable }, +#endif + { typeof(Uri), PrimitiveTypeCode.Uri }, + { typeof(string), PrimitiveTypeCode.String }, + { typeof(byte[]), PrimitiveTypeCode.Bytes }, +#if HAVE_ADO_NET + { typeof(DBNull), PrimitiveTypeCode.DBNull } +#endif + }; + +#if HAVE_ICONVERTIBLE + private static readonly TypeInformation[] PrimitiveTypeCodes = + { + // need all of these. lookup against the index with TypeCode value + new TypeInformation(typeof(object), PrimitiveTypeCode.Empty), + new TypeInformation(typeof(object), PrimitiveTypeCode.Object), + new TypeInformation(typeof(object), PrimitiveTypeCode.DBNull), + new TypeInformation(typeof(bool), PrimitiveTypeCode.Boolean), + new TypeInformation(typeof(char), PrimitiveTypeCode.Char), + new TypeInformation(typeof(sbyte), PrimitiveTypeCode.SByte), + new TypeInformation(typeof(byte), PrimitiveTypeCode.Byte), + new TypeInformation(typeof(short), PrimitiveTypeCode.Int16), + new TypeInformation(typeof(ushort), PrimitiveTypeCode.UInt16), + new TypeInformation(typeof(int), PrimitiveTypeCode.Int32), + new TypeInformation(typeof(uint), PrimitiveTypeCode.UInt32), + new TypeInformation(typeof(long), PrimitiveTypeCode.Int64), + new TypeInformation(typeof(ulong), PrimitiveTypeCode.UInt64), + new TypeInformation(typeof(float), PrimitiveTypeCode.Single), + new TypeInformation(typeof(double), PrimitiveTypeCode.Double), + new TypeInformation(typeof(decimal), PrimitiveTypeCode.Decimal), + new TypeInformation(typeof(DateTime), PrimitiveTypeCode.DateTime), + new TypeInformation(typeof(object), PrimitiveTypeCode.Empty), // no 17 in TypeCode for some reason + new TypeInformation(typeof(string), PrimitiveTypeCode.String) + }; +#endif + + public static PrimitiveTypeCode GetTypeCode(Type t) + { + return GetTypeCode(t, out _); + } + + public static PrimitiveTypeCode GetTypeCode(Type t, out bool isEnum) + { + if (TypeCodeMap.TryGetValue(t, out PrimitiveTypeCode typeCode)) + { + isEnum = false; + return typeCode; + } + + if (t.IsEnum()) + { + isEnum = true; + return GetTypeCode(Enum.GetUnderlyingType(t)); + } + + // performance? + if (ReflectionUtils.IsNullableType(t)) + { + Type nonNullable = Nullable.GetUnderlyingType(t); + if (nonNullable.IsEnum()) + { + Type nullableUnderlyingType = typeof(Nullable<>).MakeGenericType(Enum.GetUnderlyingType(nonNullable)); + isEnum = true; + return GetTypeCode(nullableUnderlyingType); + } + } + + isEnum = false; + return PrimitiveTypeCode.Object; + } + +#if HAVE_ICONVERTIBLE + public static TypeInformation GetTypeInformation(IConvertible convertable) + { + TypeInformation typeInformation = PrimitiveTypeCodes[(int)convertable.GetTypeCode()]; + return typeInformation; + } +#endif + + public static bool IsConvertible(Type t) + { +#if HAVE_ICONVERTIBLE + return typeof(IConvertible).IsAssignableFrom(t); +#else + return ( + t == typeof(bool) || t == typeof(byte) || t == typeof(char) || t == typeof(DateTime) || t == typeof(decimal) || t == typeof(double) || t == typeof(short) || t == typeof(int) || + t == typeof(long) || t == typeof(sbyte) || t == typeof(float) || t == typeof(string) || t == typeof(ushort) || t == typeof(uint) || t == typeof(ulong) || t.IsEnum()); +#endif + } + + public static TimeSpan ParseTimeSpan(string input) + { +#if HAVE_TIME_SPAN_PARSE_WITH_CULTURE + return TimeSpan.Parse(input, CultureInfo.InvariantCulture); +#else + return TimeSpan.Parse(input); +#endif + } + + private static readonly ThreadSafeStore, Func?> CastConverters = + new ThreadSafeStore, Func?>(CreateCastConverter); + + private static Func? CreateCastConverter(StructMultiKey t) + { + Type initialType = t.Value1; + Type targetType = t.Value2; + MethodInfo castMethodInfo = targetType.GetMethod("op_Implicit", new[] { initialType }) + ?? targetType.GetMethod("op_Explicit", new[] { initialType }); + + if (castMethodInfo == null) + { + return null; + } + + MethodCall call = JsonTypeReflector.ReflectionDelegateFactory.CreateMethodCall(castMethodInfo); + + return o => call(null, o); + } + +#if HAVE_BIG_INTEGER + internal static BigInteger ToBigInteger(object value) + { + if (value is BigInteger integer) + { + return integer; + } + + if (value is string s) + { + return BigInteger.Parse(s, CultureInfo.InvariantCulture); + } + + if (value is float f) + { + return new BigInteger(f); + } + if (value is double d) + { + return new BigInteger(d); + } + if (value is decimal @decimal) + { + return new BigInteger(@decimal); + } + if (value is int i) + { + return new BigInteger(i); + } + if (value is long l) + { + return new BigInteger(l); + } + if (value is uint u) + { + return new BigInteger(u); + } + if (value is ulong @ulong) + { + return new BigInteger(@ulong); + } + + if (value is byte[] bytes) + { + return new BigInteger(bytes); + } + + throw new InvalidCastException("Cannot convert {0} to BigInteger.".FormatWith(CultureInfo.InvariantCulture, value.GetType())); + } + + public static object FromBigInteger(BigInteger i, Type targetType) + { + if (targetType == typeof(decimal)) + { + return (decimal)i; + } + if (targetType == typeof(double)) + { + return (double)i; + } + if (targetType == typeof(float)) + { + return (float)i; + } + if (targetType == typeof(ulong)) + { + return (ulong)i; + } + if (targetType == typeof(bool)) + { + return i != 0; + } + + try + { + return System.Convert.ChangeType((long)i, targetType, CultureInfo.InvariantCulture); + } + catch (Exception ex) + { + throw new InvalidOperationException("Can not convert from BigInteger to {0}.".FormatWith(CultureInfo.InvariantCulture, targetType), ex); + } + } +#endif + +#region TryConvert + internal enum ConvertResult + { + Success = 0, + CannotConvertNull = 1, + NotInstantiableType = 2, + NoValidConversion = 3 + } + + public static object Convert(object initialValue, CultureInfo culture, Type targetType) + { + switch (TryConvertInternal(initialValue, culture, targetType, out object? value)) + { + case ConvertResult.Success: + return value!; + case ConvertResult.CannotConvertNull: + throw new Exception("Can not convert null {0} into non-nullable {1}.".FormatWith(CultureInfo.InvariantCulture, initialValue.GetType(), targetType)); + case ConvertResult.NotInstantiableType: + throw new ArgumentException("Target type {0} is not a value type or a non-abstract class.".FormatWith(CultureInfo.InvariantCulture, targetType), nameof(targetType)); + case ConvertResult.NoValidConversion: + throw new InvalidOperationException("Can not convert from {0} to {1}.".FormatWith(CultureInfo.InvariantCulture, initialValue.GetType(), targetType)); + default: + throw new InvalidOperationException("Unexpected conversion result."); + } + } + + private static bool TryConvert(object? initialValue, CultureInfo culture, Type targetType, out object? value) + { + try + { + if (TryConvertInternal(initialValue, culture, targetType, out value) == ConvertResult.Success) + { + return true; + } + + value = null; + return false; + } + catch + { + value = null; + return false; + } + } + + private static ConvertResult TryConvertInternal(object? initialValue, CultureInfo culture, Type targetType, out object? value) + { + if (initialValue == null) + { + throw new ArgumentNullException(nameof(initialValue)); + } + + if (ReflectionUtils.IsNullableType(targetType)) + { + targetType = Nullable.GetUnderlyingType(targetType); + } + + Type initialType = initialValue.GetType(); + + if (targetType == initialType) + { + value = initialValue; + return ConvertResult.Success; + } + + // use Convert.ChangeType if both types are IConvertible + if (IsConvertible(initialValue.GetType()) && IsConvertible(targetType)) + { + if (targetType.IsEnum()) + { + if (initialValue is string) + { + value = Enum.Parse(targetType, initialValue.ToString(), true); + return ConvertResult.Success; + } + else if (IsInteger(initialValue)) + { + value = Enum.ToObject(targetType, initialValue); + return ConvertResult.Success; + } + } + + value = System.Convert.ChangeType(initialValue, targetType, culture); + return ConvertResult.Success; + } + +#if HAVE_DATE_TIME_OFFSET + if (initialValue is DateTime dt && targetType == typeof(DateTimeOffset)) + { + value = new DateTimeOffset(dt); + return ConvertResult.Success; + } +#endif + + if (initialValue is byte[] bytes && targetType == typeof(Guid)) + { + value = new Guid(bytes); + return ConvertResult.Success; + } + + if (initialValue is Guid guid && targetType == typeof(byte[])) + { + value = guid.ToByteArray(); + return ConvertResult.Success; + } + + if (initialValue is string s) + { + if (targetType == typeof(Guid)) + { + value = new Guid(s); + return ConvertResult.Success; + } + if (targetType == typeof(Uri)) + { + value = new Uri(s, UriKind.RelativeOrAbsolute); + return ConvertResult.Success; + } + if (targetType == typeof(TimeSpan)) + { + value = ParseTimeSpan(s); + return ConvertResult.Success; + } + if (targetType == typeof(byte[])) + { + value = System.Convert.FromBase64String(s); + return ConvertResult.Success; + } + if (targetType == typeof(Version)) + { + if (VersionTryParse(s, out Version? result)) + { + value = result; + return ConvertResult.Success; + } + value = null; + return ConvertResult.NoValidConversion; + } + if (typeof(Type).IsAssignableFrom(targetType)) + { + value = Type.GetType(s, true); + return ConvertResult.Success; + } + } + +#if HAVE_BIG_INTEGER + if (targetType == typeof(BigInteger)) + { + value = ToBigInteger(initialValue); + return ConvertResult.Success; + } + if (initialValue is BigInteger integer) + { + value = FromBigInteger(integer, targetType); + return ConvertResult.Success; + } +#endif + +#if HAVE_TYPE_DESCRIPTOR + // see if source or target types have a TypeConverter that converts between the two + TypeConverter toConverter = TypeDescriptor.GetConverter(initialType); + + if (toConverter != null && toConverter.CanConvertTo(targetType)) + { + value = toConverter.ConvertTo(null, culture, initialValue, targetType); + return ConvertResult.Success; + } + + TypeConverter fromConverter = TypeDescriptor.GetConverter(targetType); + + if (fromConverter != null && fromConverter.CanConvertFrom(initialType)) + { + value = fromConverter.ConvertFrom(null, culture, initialValue); + return ConvertResult.Success; + } +#endif +#if HAVE_ADO_NET + // handle DBNull + if (initialValue == DBNull.Value) + { + if (ReflectionUtils.IsNullable(targetType)) + { + value = EnsureTypeAssignable(null, initialType, targetType); + return ConvertResult.Success; + } + + // cannot convert null to non-nullable + value = null; + return ConvertResult.CannotConvertNull; + } +#endif + + if (targetType.IsInterface() || targetType.IsGenericTypeDefinition() || targetType.IsAbstract()) + { + value = null; + return ConvertResult.NotInstantiableType; + } + + value = null; + return ConvertResult.NoValidConversion; + } +#endregion + +#region ConvertOrCast + /// + /// Converts the value to the specified type. If the value is unable to be converted, the + /// value is checked whether it assignable to the specified type. + /// + /// The value to convert. + /// The culture to use when converting. + /// The type to convert or cast the value to. + /// + /// The converted type. If conversion was unsuccessful, the initial value + /// is returned if assignable to the target type. + /// + public static object? ConvertOrCast(object? initialValue, CultureInfo culture, Type targetType) + { + if (targetType == typeof(object)) + { + return initialValue; + } + + if (initialValue == null && ReflectionUtils.IsNullable(targetType)) + { + return null; + } + + if (TryConvert(initialValue, culture, targetType, out object? convertedValue)) + { + return convertedValue; + } + + return EnsureTypeAssignable(initialValue, ReflectionUtils.GetObjectType(initialValue)!, targetType); + } +#endregion + + private static object? EnsureTypeAssignable(object? value, Type initialType, Type targetType) + { + if (value != null) + { + Type valueType = value.GetType(); + + if (targetType.IsAssignableFrom(valueType)) + { + return value; + } + + Func? castConverter = CastConverters.Get(new StructMultiKey(valueType, targetType)); + if (castConverter != null) + { + return castConverter(value); + } + } + else + { + if (ReflectionUtils.IsNullable(targetType)) + { + return null; + } + } + + throw new ArgumentException("Could not cast or convert from {0} to {1}.".FormatWith(CultureInfo.InvariantCulture, initialType?.ToString() ?? "{null}", targetType)); + } + + public static bool VersionTryParse(string input, [NotNullWhen(true)]out Version? result) + { +#if HAVE_VERSION_TRY_PARSE + return Version.TryParse(input, out result); +#else + // improve failure performance with regex? + try + { + result = new Version(input); + return true; + } + catch + { + result = null; + return false; + } +#endif + } + + public static bool IsInteger(object value) + { + switch (GetTypeCode(value.GetType())) + { + case PrimitiveTypeCode.SByte: + case PrimitiveTypeCode.Byte: + case PrimitiveTypeCode.Int16: + case PrimitiveTypeCode.UInt16: + case PrimitiveTypeCode.Int32: + case PrimitiveTypeCode.UInt32: + case PrimitiveTypeCode.Int64: + case PrimitiveTypeCode.UInt64: + return true; + default: + return false; + } + } + + public static ParseResult Int32TryParse(char[] chars, int start, int length, out int value) + { + value = 0; + + if (length == 0) + { + return ParseResult.Invalid; + } + + bool isNegative = (chars[start] == '-'); + + if (isNegative) + { + // text just a negative sign + if (length == 1) + { + return ParseResult.Invalid; + } + + start++; + length--; + } + + int end = start + length; + + // Int32.MaxValue and MinValue are 10 chars + // Or is 10 chars and start is greater than two + // Need to improve this! + if (length > 10 || (length == 10 && chars[start] - '0' > 2)) + { + // invalid result takes precedence over overflow + for (int i = start; i < end; i++) + { + int c = chars[i] - '0'; + + if (c < 0 || c > 9) + { + return ParseResult.Invalid; + } + } + + return ParseResult.Overflow; + } + + for (int i = start; i < end; i++) + { + int c = chars[i] - '0'; + + if (c < 0 || c > 9) + { + return ParseResult.Invalid; + } + + int newValue = (10 * value) - c; + + // overflow has caused the number to loop around + if (newValue > value) + { + i++; + + // double check the rest of the string that there wasn't anything invalid + // invalid result takes precedence over overflow result + for (; i < end; i++) + { + c = chars[i] - '0'; + + if (c < 0 || c > 9) + { + return ParseResult.Invalid; + } + } + + return ParseResult.Overflow; + } + + value = newValue; + } + + // go from negative to positive to avoids overflow + // negative can be slightly bigger than positive + if (!isNegative) + { + // negative integer can be one bigger than positive + if (value == int.MinValue) + { + return ParseResult.Overflow; + } + + value = -value; + } + + return ParseResult.Success; + } + + public static ParseResult Int64TryParse(char[] chars, int start, int length, out long value) + { + value = 0; + + if (length == 0) + { + return ParseResult.Invalid; + } + + bool isNegative = (chars[start] == '-'); + + if (isNegative) + { + // text just a negative sign + if (length == 1) + { + return ParseResult.Invalid; + } + + start++; + length--; + } + + int end = start + length; + + // Int64.MaxValue and MinValue are 19 chars + if (length > 19) + { + // invalid result takes precedence over overflow + for (int i = start; i < end; i++) + { + int c = chars[i] - '0'; + + if (c < 0 || c > 9) + { + return ParseResult.Invalid; + } + } + + return ParseResult.Overflow; + } + + for (int i = start; i < end; i++) + { + int c = chars[i] - '0'; + + if (c < 0 || c > 9) + { + return ParseResult.Invalid; + } + + long newValue = (10 * value) - c; + + // overflow has caused the number to loop around + if (newValue > value) + { + i++; + + // double check the rest of the string that there wasn't anything invalid + // invalid result takes precedence over overflow result + for (; i < end; i++) + { + c = chars[i] - '0'; + + if (c < 0 || c > 9) + { + return ParseResult.Invalid; + } + } + + return ParseResult.Overflow; + } + + value = newValue; + } + + // go from negative to positive to avoids overflow + // negative can be slightly bigger than positive + if (!isNegative) + { + // negative integer can be one bigger than positive + if (value == long.MinValue) + { + return ParseResult.Overflow; + } + + value = -value; + } + + return ParseResult.Success; + } + +#if HAS_CUSTOM_DOUBLE_PARSE + private static class IEEE754 + { + /// + /// Exponents for both powers of 10 and 0.1 + /// + private static readonly int[] MultExp64Power10 = new int[] + { + 4, 7, 10, 14, 17, 20, 24, 27, 30, 34, 37, 40, 44, 47, 50 + }; + + /// + /// Normalized powers of 10 + /// + private static readonly ulong[] MultVal64Power10 = new ulong[] + { + 0xa000000000000000, 0xc800000000000000, 0xfa00000000000000, + 0x9c40000000000000, 0xc350000000000000, 0xf424000000000000, + 0x9896800000000000, 0xbebc200000000000, 0xee6b280000000000, + 0x9502f90000000000, 0xba43b74000000000, 0xe8d4a51000000000, + 0x9184e72a00000000, 0xb5e620f480000000, 0xe35fa931a0000000, + }; + + /// + /// Normalized powers of 0.1 + /// + private static readonly ulong[] MultVal64Power10Inv = new ulong[] + { + 0xcccccccccccccccd, 0xa3d70a3d70a3d70b, 0x83126e978d4fdf3c, + 0xd1b71758e219652e, 0xa7c5ac471b478425, 0x8637bd05af6c69b7, + 0xd6bf94d5e57a42be, 0xabcc77118461ceff, 0x89705f4136b4a599, + 0xdbe6fecebdedd5c2, 0xafebff0bcb24ab02, 0x8cbccc096f5088cf, + 0xe12e13424bb40e18, 0xb424dc35095cd813, 0x901d7cf73ab0acdc, + }; + + /// + /// Exponents for both powers of 10^16 and 0.1^16 + /// + private static readonly int[] MultExp64Power10By16 = new int[] + { + 54, 107, 160, 213, 266, 319, 373, 426, 479, 532, 585, 638, + 691, 745, 798, 851, 904, 957, 1010, 1064, 1117, + }; + + /// + /// Normalized powers of 10^16 + /// + private static readonly ulong[] MultVal64Power10By16 = new ulong[] + { + 0x8e1bc9bf04000000, 0x9dc5ada82b70b59e, 0xaf298d050e4395d6, + 0xc2781f49ffcfa6d4, 0xd7e77a8f87daf7fa, 0xefb3ab16c59b14a0, + 0x850fadc09923329c, 0x93ba47c980e98cde, 0xa402b9c5a8d3a6e6, + 0xb616a12b7fe617a8, 0xca28a291859bbf90, 0xe070f78d39275566, + 0xf92e0c3537826140, 0x8a5296ffe33cc92c, 0x9991a6f3d6bf1762, + 0xaa7eebfb9df9de8a, 0xbd49d14aa79dbc7e, 0xd226fc195c6a2f88, + 0xe950df20247c83f8, 0x81842f29f2cce373, 0x8fcac257558ee4e2, + }; + + /// + /// Normalized powers of 0.1^16 + /// + private static readonly ulong[] MultVal64Power10By16Inv = new ulong[] + { + 0xe69594bec44de160, 0xcfb11ead453994c3, 0xbb127c53b17ec165, + 0xa87fea27a539e9b3, 0x97c560ba6b0919b5, 0x88b402f7fd7553ab, + 0xf64335bcf065d3a0, 0xddd0467c64bce4c4, 0xc7caba6e7c5382ed, + 0xb3f4e093db73a0b7, 0xa21727db38cb0053, 0x91ff83775423cc29, + 0x8380dea93da4bc82, 0xece53cec4a314f00, 0xd5605fcdcf32e217, + 0xc0314325637a1978, 0xad1c8eab5ee43ba2, 0x9becce62836ac5b0, + 0x8c71dcd9ba0b495c, 0xfd00b89747823938, 0xe3e27a444d8d991a, + }; + + /// + /// Packs *10^ as 64-bit floating point value according to IEEE 754 standard + /// + /// Sign + /// Mantissa + /// Exponent + /// + /// Adoption of native function NumberToDouble() from coreclr sources, + /// see https://github.com/dotnet/coreclr/blob/master/src/classlibnative/bcltype/number.cpp#L451 + /// + public static double PackDouble(bool negative, ulong val, int scale) + { + // handle zero value + if (val == 0) + { + return negative ? -0.0 : 0.0; + } + + // normalize the mantissa + int exp = 64; + + if ((val & 0xFFFFFFFF00000000) == 0) + { + val <<= 32; + exp -= 32; + } + if ((val & 0xFFFF000000000000) == 0) + { + val <<= 16; + exp -= 16; + } + if ((val & 0xFF00000000000000) == 0) + { + val <<= 8; + exp -= 8; + } + if ((val & 0xF000000000000000) == 0) + { + val <<= 4; + exp -= 4; + } + if ((val & 0xC000000000000000) == 0) + { + val <<= 2; + exp -= 2; + } + if ((val & 0x8000000000000000) == 0) + { + val <<= 1; + exp -= 1; + } + + if (scale < 0) + { + scale = -scale; + + // check scale bounds + if (scale >= 22 * 16) + { + // underflow + return negative ? -0.0 : 0.0; + } + + // perform scaling + int index = scale & 15; + if (index != 0) + { + exp -= MultExp64Power10[index - 1] - 1; + val = Mul64Lossy(val, MultVal64Power10Inv[index - 1], ref exp); + } + + index = scale >> 4; + if (index != 0) + { + exp -= MultExp64Power10By16[index - 1] - 1; + val = Mul64Lossy(val, MultVal64Power10By16Inv[index - 1], ref exp); + } + } + else + { + // check scale bounds + if (scale >= 22 * 16) + { + // overflow + return negative ? double.NegativeInfinity : double.PositiveInfinity; + } + + // perform scaling + int index = scale & 15; + if (index != 0) + { + exp += MultExp64Power10[index - 1]; + val = Mul64Lossy(val, MultVal64Power10[index - 1], ref exp); + } + + index = scale >> 4; + if (index != 0) + { + exp += MultExp64Power10By16[index - 1]; + val = Mul64Lossy(val, MultVal64Power10By16[index - 1], ref exp); + } + } + + // round & scale down + + if ((val & (1 << 10)) != 0) + { + // IEEE round to even + ulong tmp = val + ((1UL << 10) - 1 + ((val >> 11) & 1)); + if (tmp < val) + { + // overflow + tmp = (tmp >> 1) | 0x8000000000000000; + exp++; + } + val = tmp; + } + + // return the exponent to a biased state + + exp += 0x3FE; + + // handle overflow, underflow, "Epsilon - 1/2 Epsilon", denormalized, and the normal case + + if (exp <= 0) + { + if (exp == -52 && (val >= 0x8000000000000058)) + { + // round X where {Epsilon > X >= 2.470328229206232730000000E-324} up to Epsilon (instead of down to zero) + val = 0x0000000000000001; + } + else if (exp <= -52) + { + // underflow + val = 0; + } + else + { + // denormalized value + val >>= (-exp + 12); + } + } + else if (exp >= 0x7FF) + { + // overflow + val = 0x7FF0000000000000; + } + else + { + // normal positive exponent case + val = ((ulong)exp << 52) | ((val >> 11) & 0x000FFFFFFFFFFFFF); + } + + // apply sign + + if (negative) + { + val |= 0x8000000000000000; + } + + return BitConverter.Int64BitsToDouble((long)val); + } + + private static ulong Mul64Lossy(ulong a, ulong b, ref int exp) + { + ulong a_hi = (a >> 32); + uint a_lo = (uint)a; + ulong b_hi = (b >> 32); + uint b_lo = (uint)b; + + ulong result = a_hi * b_hi; + + // save some multiplications if lo-parts aren't big enough to produce carry + // (hi-parts will be always big enough, since a and b are normalized) + + if ((b_lo & 0xFFFF0000) != 0) + { + result += (a_hi * b_lo) >> 32; + } + + if ((a_lo & 0xFFFF0000) != 0) + { + result += (a_lo * b_hi) >> 32; + } + + // normalize + if ((result & 0x8000000000000000) == 0) + { + result <<= 1; + exp--; + } + + return result; + } + } + + public static ParseResult DoubleTryParse(char[] chars, int start, int length, out double value) + { + value = 0; + + if (length == 0) + { + return ParseResult.Invalid; + } + + bool isNegative = (chars[start] == '-'); + if (isNegative) + { + // text just a negative sign + if (length == 1) + { + return ParseResult.Invalid; + } + + start++; + length--; + } + + int i = start; + int end = start + length; + int numDecimalStart = end; + int numDecimalEnd = end; + int exponent = 0; + ulong mantissa = 0UL; + int mantissaDigits = 0; + int exponentFromMantissa = 0; + for (; i < end; i++) + { + char c = chars[i]; + switch (c) + { + case '.': + if (i == start) + { + return ParseResult.Invalid; + } + if (i + 1 == end) + { + return ParseResult.Invalid; + } + + if (numDecimalStart != end) + { + // multiple decimal points + return ParseResult.Invalid; + } + + numDecimalStart = i + 1; + break; + case 'e': + case 'E': + if (i == start) + { + return ParseResult.Invalid; + } + if (i == numDecimalStart) + { + // E follows decimal point + return ParseResult.Invalid; + } + i++; + if (i == end) + { + return ParseResult.Invalid; + } + + if (numDecimalStart < end) + { + numDecimalEnd = i - 1; + } + + c = chars[i]; + bool exponentNegative = false; + switch (c) + { + case '-': + exponentNegative = true; + i++; + break; + case '+': + i++; + break; + } + + // parse 3 digit + for (; i < end; i++) + { + c = chars[i]; + if (c < '0' || c > '9') + { + return ParseResult.Invalid; + } + + int newExponent = (10 * exponent) + (c - '0'); + // stops updating exponent when overflowing + if (exponent < newExponent) + { + exponent = newExponent; + } + } + + if (exponentNegative) + { + exponent = -exponent; + } + break; + default: + if (c < '0' || c > '9') + { + return ParseResult.Invalid; + } + + if (i == start && c == '0') + { + i++; + if (i != end) + { + c = chars[i]; + if (c == '.') + { + goto case '.'; + } + if (c == 'e' || c == 'E') + { + goto case 'E'; + } + + return ParseResult.Invalid; + } + } + + if (mantissaDigits < 19) + { + mantissa = (10 * mantissa) + (ulong)(c - '0'); + if (mantissa > 0) + { + ++mantissaDigits; + } + } + else + { + ++exponentFromMantissa; + } + break; + } + } + + exponent += exponentFromMantissa; + + // correct the decimal point + exponent -= (numDecimalEnd - numDecimalStart); + + value = IEEE754.PackDouble(isNegative, mantissa, exponent); + return double.IsInfinity(value) ? ParseResult.Overflow : ParseResult.Success; + } +#endif + + public static ParseResult DecimalTryParse(char[] chars, int start, int length, out decimal value) + { + value = 0M; + const decimal decimalMaxValueHi28 = 7922816251426433759354395033M; + const ulong decimalMaxValueHi19 = 7922816251426433759UL; + const ulong decimalMaxValueLo9 = 354395033UL; + const char decimalMaxValueLo1 = '5'; + + if (length == 0) + { + return ParseResult.Invalid; + } + + bool isNegative = (chars[start] == '-'); + if (isNegative) + { + // text just a negative sign + if (length == 1) + { + return ParseResult.Invalid; + } + + start++; + length--; + } + + int i = start; + int end = start + length; + int numDecimalStart = end; + int numDecimalEnd = end; + int exponent = 0; + ulong hi19 = 0UL; + ulong lo10 = 0UL; + int mantissaDigits = 0; + int exponentFromMantissa = 0; + char? digit29 = null; + bool? storeOnly28Digits = null; + for (; i < end; i++) + { + char c = chars[i]; + switch (c) + { + case '.': + if (i == start) + { + return ParseResult.Invalid; + } + if (i + 1 == end) + { + return ParseResult.Invalid; + } + + if (numDecimalStart != end) + { + // multiple decimal points + return ParseResult.Invalid; + } + + numDecimalStart = i + 1; + break; + case 'e': + case 'E': + if (i == start) + { + return ParseResult.Invalid; + } + if (i == numDecimalStart) + { + // E follows decimal point + return ParseResult.Invalid; + } + i++; + if (i == end) + { + return ParseResult.Invalid; + } + + if (numDecimalStart < end) + { + numDecimalEnd = i - 1; + } + + c = chars[i]; + bool exponentNegative = false; + switch (c) + { + case '-': + exponentNegative = true; + i++; + break; + case '+': + i++; + break; + } + + // parse 3 digit + for (; i < end; i++) + { + c = chars[i]; + if (c < '0' || c > '9') + { + return ParseResult.Invalid; + } + + int newExponent = (10 * exponent) + (c - '0'); + // stops updating exponent when overflowing + if (exponent < newExponent) + { + exponent = newExponent; + } + } + + if (exponentNegative) + { + exponent = -exponent; + } + break; + default: + if (c < '0' || c > '9') + { + return ParseResult.Invalid; + } + + if (i == start && c == '0') + { + i++; + if (i != end) + { + c = chars[i]; + if (c == '.') + { + goto case '.'; + } + if (c == 'e' || c == 'E') + { + goto case 'E'; + } + + return ParseResult.Invalid; + } + } + + if (mantissaDigits < 29 && (mantissaDigits != 28 || !(storeOnly28Digits ?? (storeOnly28Digits = (hi19 > decimalMaxValueHi19 || (hi19 == decimalMaxValueHi19 && (lo10 > decimalMaxValueLo9 || (lo10 == decimalMaxValueLo9 && c > decimalMaxValueLo1))))).GetValueOrDefault()))) + { + if (mantissaDigits < 19) + { + hi19 = (hi19 * 10UL) + (ulong)(c - '0'); + } + else + { + lo10 = (lo10 * 10UL) + (ulong)(c - '0'); + } + ++mantissaDigits; + } + else + { + if (!digit29.HasValue) + { + digit29 = c; + } + ++exponentFromMantissa; + } + break; + } + } + + exponent += exponentFromMantissa; + + // correct the decimal point + exponent -= (numDecimalEnd - numDecimalStart); + + if (mantissaDigits <= 19) + { + value = hi19; + } + else + { + value = (hi19 / new decimal(1, 0, 0, false, (byte)(mantissaDigits - 19))) + lo10; + } + + if (exponent > 0) + { + mantissaDigits += exponent; + if (mantissaDigits > 29) + { + return ParseResult.Overflow; + } + if (mantissaDigits == 29) + { + if (exponent > 1) + { + value /= new decimal(1, 0, 0, false, (byte)(exponent - 1)); + if (value > decimalMaxValueHi28) + { + return ParseResult.Overflow; + } + } + else if (value == decimalMaxValueHi28 && digit29 > decimalMaxValueLo1) + { + return ParseResult.Overflow; + } + value *= 10M; + } + else + { + value /= new decimal(1, 0, 0, false, (byte)exponent); + } + } + else + { + if (digit29 >= '5' && exponent >= -28) + { + ++value; + } + if (exponent < 0) + { + if (mantissaDigits + exponent + 28 <= 0) + { + value = isNegative ? -0M : 0M; + return ParseResult.Success; + } + if (exponent >= -28) + { + value *= new decimal(1, 0, 0, false, (byte)(-exponent)); + } + else + { + value /= 1e28M; + value *= new decimal(1, 0, 0, false, (byte)(-exponent - 28)); + } + } + } + + if (isNegative) + { + value = -value; + } + + return ParseResult.Success; + } + + public static bool TryConvertGuid(string s, out Guid g) + { + // GUID has to have format 00000000-0000-0000-0000-000000000000 +#if !HAVE_GUID_TRY_PARSE + if (s == null) + { + throw new ArgumentNullException("s"); + } + + Regex format = new Regex("^[A-Fa-f0-9]{8}-([A-Fa-f0-9]{4}-){3}[A-Fa-f0-9]{12}$"); + Match match = format.Match(s); + if (match.Success) + { + g = new Guid(s); + return true; + } + + g = Guid.Empty; + return false; +#else + return Guid.TryParseExact(s, "D", out g); +#endif + } + + public static bool TryHexTextToInt(char[] text, int start, int end, out int value) + { + value = 0; + + for (int i = start; i < end; i++) + { + char ch = text[i]; + int chValue; + + if (ch <= 57 && ch >= 48) + { + chValue = ch - 48; + } + else if (ch <= 70 && ch >= 65) + { + chValue = ch - 55; + } + else if (ch <= 102 && ch >= 97) + { + chValue = ch - 87; + } + else + { + value = 0; + return false; + } + + value += chValue << ((end - 1 - i) * 4); + } + + return true; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DateTimeParser.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DateTimeParser.cs new file mode 100644 index 0000000..9addb98 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DateTimeParser.cs @@ -0,0 +1,277 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Utilities +{ + internal enum ParserTimeZone + { + Unspecified = 0, + Utc = 1, + LocalWestOfUtc = 2, + LocalEastOfUtc = 3 + } + + internal struct DateTimeParser + { + static DateTimeParser() + { + Power10 = new[] { -1, 10, 100, 1000, 10000, 100000, 1000000 }; + + Lzyyyy = "yyyy".Length; + Lzyyyy_ = "yyyy-".Length; + Lzyyyy_MM = "yyyy-MM".Length; + Lzyyyy_MM_ = "yyyy-MM-".Length; + Lzyyyy_MM_dd = "yyyy-MM-dd".Length; + Lzyyyy_MM_ddT = "yyyy-MM-ddT".Length; + LzHH = "HH".Length; + LzHH_ = "HH:".Length; + LzHH_mm = "HH:mm".Length; + LzHH_mm_ = "HH:mm:".Length; + LzHH_mm_ss = "HH:mm:ss".Length; + Lz_ = "-".Length; + Lz_zz = "-zz".Length; + } + + public int Year; + public int Month; + public int Day; + public int Hour; + public int Minute; + public int Second; + public int Fraction; + public int ZoneHour; + public int ZoneMinute; + public ParserTimeZone Zone; + + private char[] _text; + private int _end; + + private static readonly int[] Power10; + + private static readonly int Lzyyyy; + private static readonly int Lzyyyy_; + private static readonly int Lzyyyy_MM; + private static readonly int Lzyyyy_MM_; + private static readonly int Lzyyyy_MM_dd; + private static readonly int Lzyyyy_MM_ddT; + private static readonly int LzHH; + private static readonly int LzHH_; + private static readonly int LzHH_mm; + private static readonly int LzHH_mm_; + private static readonly int LzHH_mm_ss; + private static readonly int Lz_; + private static readonly int Lz_zz; + + private const short MaxFractionDigits = 7; + + public bool Parse(char[] text, int startIndex, int length) + { + _text = text; + _end = startIndex + length; + + if (ParseDate(startIndex) && ParseChar(Lzyyyy_MM_dd + startIndex, 'T') && ParseTimeAndZoneAndWhitespace(Lzyyyy_MM_ddT + startIndex)) + { + return true; + } + + return false; + } + + private bool ParseDate(int start) + { + return (Parse4Digit(start, out Year) + && 1 <= Year + && ParseChar(start + Lzyyyy, '-') + && Parse2Digit(start + Lzyyyy_, out Month) + && 1 <= Month + && Month <= 12 + && ParseChar(start + Lzyyyy_MM, '-') + && Parse2Digit(start + Lzyyyy_MM_, out Day) + && 1 <= Day + && Day <= DateTime.DaysInMonth(Year, Month)); + } + + private bool ParseTimeAndZoneAndWhitespace(int start) + { + return (ParseTime(ref start) && ParseZone(start)); + } + + private bool ParseTime(ref int start) + { + if (!(Parse2Digit(start, out Hour) + && Hour <= 24 + && ParseChar(start + LzHH, ':') + && Parse2Digit(start + LzHH_, out Minute) + && Minute < 60 + && ParseChar(start + LzHH_mm, ':') + && Parse2Digit(start + LzHH_mm_, out Second) + && Second < 60 + && (Hour != 24 || (Minute == 0 && Second == 0)))) // hour can be 24 if minute/second is zero) + { + return false; + } + + start += LzHH_mm_ss; + if (ParseChar(start, '.')) + { + Fraction = 0; + int numberOfDigits = 0; + + while (++start < _end && numberOfDigits < MaxFractionDigits) + { + int digit = _text[start] - '0'; + if (digit < 0 || digit > 9) + { + break; + } + + Fraction = (Fraction * 10) + digit; + + numberOfDigits++; + } + + if (numberOfDigits < MaxFractionDigits) + { + if (numberOfDigits == 0) + { + return false; + } + + Fraction *= Power10[MaxFractionDigits - numberOfDigits]; + } + + if (Hour == 24 && Fraction != 0) + { + return false; + } + } + return true; + } + + private bool ParseZone(int start) + { + if (start < _end) + { + char ch = _text[start]; + if (ch == 'Z' || ch == 'z') + { + Zone = ParserTimeZone.Utc; + start++; + } + else + { + if (start + 2 < _end + && Parse2Digit(start + Lz_, out ZoneHour) + && ZoneHour <= 99) + { + switch (ch) + { + case '-': + Zone = ParserTimeZone.LocalWestOfUtc; + start += Lz_zz; + break; + + case '+': + Zone = ParserTimeZone.LocalEastOfUtc; + start += Lz_zz; + break; + } + } + + if (start < _end) + { + if (ParseChar(start, ':')) + { + start += 1; + + if (start + 1 < _end + && Parse2Digit(start, out ZoneMinute) + && ZoneMinute <= 99) + { + start += 2; + } + } + else + { + if (start + 1 < _end + && Parse2Digit(start, out ZoneMinute) + && ZoneMinute <= 99) + { + start += 2; + } + } + } + } + } + + return (start == _end); + } + + private bool Parse4Digit(int start, out int num) + { + if (start + 3 < _end) + { + int digit1 = _text[start] - '0'; + int digit2 = _text[start + 1] - '0'; + int digit3 = _text[start + 2] - '0'; + int digit4 = _text[start + 3] - '0'; + if (0 <= digit1 && digit1 < 10 + && 0 <= digit2 && digit2 < 10 + && 0 <= digit3 && digit3 < 10 + && 0 <= digit4 && digit4 < 10) + { + num = (((((digit1 * 10) + digit2) * 10) + digit3) * 10) + digit4; + return true; + } + } + num = 0; + return false; + } + + private bool Parse2Digit(int start, out int num) + { + if (start + 1 < _end) + { + int digit1 = _text[start] - '0'; + int digit2 = _text[start + 1] - '0'; + if (0 <= digit1 && digit1 < 10 + && 0 <= digit2 && digit2 < 10) + { + num = (digit1 * 10) + digit2; + return true; + } + } + num = 0; + return false; + } + + private bool ParseChar(int start, char ch) + { + return (start < _end && _text[start] == ch); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DateTimeUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DateTimeUtils.cs new file mode 100644 index 0000000..0b4b354 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DateTimeUtils.cs @@ -0,0 +1,825 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.IO; +using System.Xml; +using System.Globalization; + +namespace Newtonsoft.Json.Utilities +{ + internal static class DateTimeUtils + { + internal static readonly long InitialJavaScriptDateTicks = 621355968000000000; + private const string IsoDateFormat = "yyyy-MM-ddTHH:mm:ss.FFFFFFFK"; + + private const int DaysPer100Years = 36524; + private const int DaysPer400Years = 146097; + private const int DaysPer4Years = 1461; + private const int DaysPerYear = 365; + private const long TicksPerDay = 864000000000L; + private static readonly int[] DaysToMonth365; + private static readonly int[] DaysToMonth366; + + static DateTimeUtils() + { + DaysToMonth365 = new[] { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 }; + DaysToMonth366 = new[] { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }; + } + + public static TimeSpan GetUtcOffset(this DateTime d) + { +#if !HAVE_TIME_ZONE_INFO + return TimeZone.CurrentTimeZone.GetUtcOffset(d); +#else + return TimeZoneInfo.Local.GetUtcOffset(d); +#endif + } + +#if !(PORTABLE40 || PORTABLE) || NETSTANDARD1_3 + public static XmlDateTimeSerializationMode ToSerializationMode(DateTimeKind kind) + { + switch (kind) + { + case DateTimeKind.Local: + return XmlDateTimeSerializationMode.Local; + case DateTimeKind.Unspecified: + return XmlDateTimeSerializationMode.Unspecified; + case DateTimeKind.Utc: + return XmlDateTimeSerializationMode.Utc; + default: + throw MiscellaneousUtils.CreateArgumentOutOfRangeException(nameof(kind), kind, "Unexpected DateTimeKind value."); + } + } +#else + public static string ToDateTimeFormat(DateTimeKind kind) + { + switch (kind) + { + case DateTimeKind.Local: + return IsoDateFormat; + case DateTimeKind.Unspecified: + return "yyyy-MM-ddTHH:mm:ss.FFFFFFF"; + case DateTimeKind.Utc: + return "yyyy-MM-ddTHH:mm:ss.FFFFFFFZ"; + default: + throw MiscellaneousUtils.CreateArgumentOutOfRangeException(nameof(kind), kind, "Unexpected DateTimeKind value."); + } + } +#endif + + internal static DateTime EnsureDateTime(DateTime value, DateTimeZoneHandling timeZone) + { + switch (timeZone) + { + case DateTimeZoneHandling.Local: + value = SwitchToLocalTime(value); + break; + case DateTimeZoneHandling.Utc: + value = SwitchToUtcTime(value); + break; + case DateTimeZoneHandling.Unspecified: + value = new DateTime(value.Ticks, DateTimeKind.Unspecified); + break; + case DateTimeZoneHandling.RoundtripKind: + break; + default: + throw new ArgumentException("Invalid date time handling value."); + } + + return value; + } + + private static DateTime SwitchToLocalTime(DateTime value) + { + switch (value.Kind) + { + case DateTimeKind.Unspecified: + return new DateTime(value.Ticks, DateTimeKind.Local); + + case DateTimeKind.Utc: + return value.ToLocalTime(); + + case DateTimeKind.Local: + return value; + } + return value; + } + + private static DateTime SwitchToUtcTime(DateTime value) + { + switch (value.Kind) + { + case DateTimeKind.Unspecified: + return new DateTime(value.Ticks, DateTimeKind.Utc); + + case DateTimeKind.Utc: + return value; + + case DateTimeKind.Local: + return value.ToUniversalTime(); + } + return value; + } + + private static long ToUniversalTicks(DateTime dateTime) + { + if (dateTime.Kind == DateTimeKind.Utc) + { + return dateTime.Ticks; + } + + return ToUniversalTicks(dateTime, dateTime.GetUtcOffset()); + } + + private static long ToUniversalTicks(DateTime dateTime, TimeSpan offset) + { + // special case min and max value + // they never have a timezone appended to avoid issues + if (dateTime.Kind == DateTimeKind.Utc || dateTime == DateTime.MaxValue || dateTime == DateTime.MinValue) + { + return dateTime.Ticks; + } + + long ticks = dateTime.Ticks - offset.Ticks; + if (ticks > 3155378975999999999L) + { + return 3155378975999999999L; + } + + if (ticks < 0L) + { + return 0L; + } + + return ticks; + } + + internal static long ConvertDateTimeToJavaScriptTicks(DateTime dateTime, TimeSpan offset) + { + long universialTicks = ToUniversalTicks(dateTime, offset); + + return UniversialTicksToJavaScriptTicks(universialTicks); + } + + internal static long ConvertDateTimeToJavaScriptTicks(DateTime dateTime) + { + return ConvertDateTimeToJavaScriptTicks(dateTime, true); + } + + internal static long ConvertDateTimeToJavaScriptTicks(DateTime dateTime, bool convertToUtc) + { + long ticks = (convertToUtc) ? ToUniversalTicks(dateTime) : dateTime.Ticks; + + return UniversialTicksToJavaScriptTicks(ticks); + } + + private static long UniversialTicksToJavaScriptTicks(long universialTicks) + { + long javaScriptTicks = (universialTicks - InitialJavaScriptDateTicks) / 10000; + + return javaScriptTicks; + } + + internal static DateTime ConvertJavaScriptTicksToDateTime(long javaScriptTicks) + { + DateTime dateTime = new DateTime((javaScriptTicks * 10000) + InitialJavaScriptDateTicks, DateTimeKind.Utc); + + return dateTime; + } + + #region Parse + internal static bool TryParseDateTimeIso(StringReference text, DateTimeZoneHandling dateTimeZoneHandling, out DateTime dt) + { + DateTimeParser dateTimeParser = new DateTimeParser(); + if (!dateTimeParser.Parse(text.Chars, text.StartIndex, text.Length)) + { + dt = default; + return false; + } + + DateTime d = CreateDateTime(dateTimeParser); + + long ticks; + + switch (dateTimeParser.Zone) + { + case ParserTimeZone.Utc: + d = new DateTime(d.Ticks, DateTimeKind.Utc); + break; + + case ParserTimeZone.LocalWestOfUtc: + { + TimeSpan offset = new TimeSpan(dateTimeParser.ZoneHour, dateTimeParser.ZoneMinute, 0); + ticks = d.Ticks + offset.Ticks; + if (ticks <= DateTime.MaxValue.Ticks) + { + d = new DateTime(ticks, DateTimeKind.Utc).ToLocalTime(); + } + else + { + ticks += d.GetUtcOffset().Ticks; + if (ticks > DateTime.MaxValue.Ticks) + { + ticks = DateTime.MaxValue.Ticks; + } + + d = new DateTime(ticks, DateTimeKind.Local); + } + break; + } + case ParserTimeZone.LocalEastOfUtc: + { + TimeSpan offset = new TimeSpan(dateTimeParser.ZoneHour, dateTimeParser.ZoneMinute, 0); + ticks = d.Ticks - offset.Ticks; + if (ticks >= DateTime.MinValue.Ticks) + { + d = new DateTime(ticks, DateTimeKind.Utc).ToLocalTime(); + } + else + { + ticks += d.GetUtcOffset().Ticks; + if (ticks < DateTime.MinValue.Ticks) + { + ticks = DateTime.MinValue.Ticks; + } + + d = new DateTime(ticks, DateTimeKind.Local); + } + break; + } + } + + dt = EnsureDateTime(d, dateTimeZoneHandling); + return true; + } + +#if HAVE_DATE_TIME_OFFSET + internal static bool TryParseDateTimeOffsetIso(StringReference text, out DateTimeOffset dt) + { + DateTimeParser dateTimeParser = new DateTimeParser(); + if (!dateTimeParser.Parse(text.Chars, text.StartIndex, text.Length)) + { + dt = default; + return false; + } + + DateTime d = CreateDateTime(dateTimeParser); + + TimeSpan offset; + + switch (dateTimeParser.Zone) + { + case ParserTimeZone.Utc: + offset = new TimeSpan(0L); + break; + case ParserTimeZone.LocalWestOfUtc: + offset = new TimeSpan(-dateTimeParser.ZoneHour, -dateTimeParser.ZoneMinute, 0); + break; + case ParserTimeZone.LocalEastOfUtc: + offset = new TimeSpan(dateTimeParser.ZoneHour, dateTimeParser.ZoneMinute, 0); + break; + default: + offset = TimeZoneInfo.Local.GetUtcOffset(d); + break; + } + + long ticks = d.Ticks - offset.Ticks; + if (ticks < 0 || ticks > 3155378975999999999) + { + dt = default; + return false; + } + + dt = new DateTimeOffset(d, offset); + return true; + } +#endif + + private static DateTime CreateDateTime(DateTimeParser dateTimeParser) + { + bool is24Hour; + if (dateTimeParser.Hour == 24) + { + is24Hour = true; + dateTimeParser.Hour = 0; + } + else + { + is24Hour = false; + } + + DateTime d = new DateTime(dateTimeParser.Year, dateTimeParser.Month, dateTimeParser.Day, dateTimeParser.Hour, dateTimeParser.Minute, dateTimeParser.Second); + d = d.AddTicks(dateTimeParser.Fraction); + + if (is24Hour) + { + d = d.AddDays(1); + } + return d; + } + + internal static bool TryParseDateTime(StringReference s, DateTimeZoneHandling dateTimeZoneHandling, string? dateFormatString, CultureInfo culture, out DateTime dt) + { + if (s.Length > 0) + { + int i = s.StartIndex; + if (s[i] == '/') + { + if (s.Length >= 9 && s.StartsWith("/Date(") && s.EndsWith(")/")) + { + if (TryParseDateTimeMicrosoft(s, dateTimeZoneHandling, out dt)) + { + return true; + } + } + } + else if (s.Length >= 19 && s.Length <= 40 && char.IsDigit(s[i]) && s[i + 10] == 'T') + { + if (TryParseDateTimeIso(s, dateTimeZoneHandling, out dt)) + { + return true; + } + } + + if (!StringUtils.IsNullOrEmpty(dateFormatString)) + { + if (TryParseDateTimeExact(s.ToString(), dateTimeZoneHandling, dateFormatString, culture, out dt)) + { + return true; + } + } + } + + dt = default; + return false; + } + + internal static bool TryParseDateTime(string s, DateTimeZoneHandling dateTimeZoneHandling, string? dateFormatString, CultureInfo culture, out DateTime dt) + { + if (s.Length > 0) + { + if (s[0] == '/') + { + if (s.Length >= 9 && s.StartsWith("/Date(", StringComparison.Ordinal) && s.EndsWith(")/", StringComparison.Ordinal)) + { + if (TryParseDateTimeMicrosoft(new StringReference(s.ToCharArray(), 0, s.Length), dateTimeZoneHandling, out dt)) + { + return true; + } + } + } + else if (s.Length >= 19 && s.Length <= 40 && char.IsDigit(s[0]) && s[10] == 'T') + { + if (DateTime.TryParseExact(s, IsoDateFormat, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind, out dt)) + { + dt = EnsureDateTime(dt, dateTimeZoneHandling); + return true; + } + } + + if (!StringUtils.IsNullOrEmpty(dateFormatString)) + { + if (TryParseDateTimeExact(s, dateTimeZoneHandling, dateFormatString, culture, out dt)) + { + return true; + } + } + } + + dt = default; + return false; + } + +#if HAVE_DATE_TIME_OFFSET + internal static bool TryParseDateTimeOffset(StringReference s, string? dateFormatString, CultureInfo culture, out DateTimeOffset dt) + { + if (s.Length > 0) + { + int i = s.StartIndex; + if (s[i] == '/') + { + if (s.Length >= 9 && s.StartsWith("/Date(") && s.EndsWith(")/")) + { + if (TryParseDateTimeOffsetMicrosoft(s, out dt)) + { + return true; + } + } + } + else if (s.Length >= 19 && s.Length <= 40 && char.IsDigit(s[i]) && s[i + 10] == 'T') + { + if (TryParseDateTimeOffsetIso(s, out dt)) + { + return true; + } + } + + if (!StringUtils.IsNullOrEmpty(dateFormatString)) + { + if (TryParseDateTimeOffsetExact(s.ToString(), dateFormatString, culture, out dt)) + { + return true; + } + } + } + + dt = default; + return false; + } + + internal static bool TryParseDateTimeOffset(string s, string? dateFormatString, CultureInfo culture, out DateTimeOffset dt) + { + if (s.Length > 0) + { + if (s[0] == '/') + { + if (s.Length >= 9 && s.StartsWith("/Date(", StringComparison.Ordinal) && s.EndsWith(")/", StringComparison.Ordinal)) + { + if (TryParseDateTimeOffsetMicrosoft(new StringReference(s.ToCharArray(), 0, s.Length), out dt)) + { + return true; + } + } + } + else if (s.Length >= 19 && s.Length <= 40 && char.IsDigit(s[0]) && s[10] == 'T') + { + if (DateTimeOffset.TryParseExact(s, IsoDateFormat, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind, out dt)) + { + if (TryParseDateTimeOffsetIso(new StringReference(s.ToCharArray(), 0, s.Length), out dt)) + { + return true; + } + } + } + + if (!StringUtils.IsNullOrEmpty(dateFormatString)) + { + if (TryParseDateTimeOffsetExact(s, dateFormatString, culture, out dt)) + { + return true; + } + } + } + + dt = default; + return false; + } +#endif + + private static bool TryParseMicrosoftDate(StringReference text, out long ticks, out TimeSpan offset, out DateTimeKind kind) + { + kind = DateTimeKind.Utc; + + int index = text.IndexOf('+', 7, text.Length - 8); + + if (index == -1) + { + index = text.IndexOf('-', 7, text.Length - 8); + } + + if (index != -1) + { + kind = DateTimeKind.Local; + + if (!TryReadOffset(text, index + text.StartIndex, out offset)) + { + ticks = 0; + return false; + } + } + else + { + offset = TimeSpan.Zero; + index = text.Length - 2; + } + + return (ConvertUtils.Int64TryParse(text.Chars, 6 + text.StartIndex, index - 6, out ticks) == ParseResult.Success); + } + + private static bool TryParseDateTimeMicrosoft(StringReference text, DateTimeZoneHandling dateTimeZoneHandling, out DateTime dt) + { + if (!TryParseMicrosoftDate(text, out long ticks, out _, out DateTimeKind kind)) + { + dt = default; + return false; + } + + DateTime utcDateTime = ConvertJavaScriptTicksToDateTime(ticks); + + switch (kind) + { + case DateTimeKind.Unspecified: + dt = DateTime.SpecifyKind(utcDateTime.ToLocalTime(), DateTimeKind.Unspecified); + break; + case DateTimeKind.Local: + dt = utcDateTime.ToLocalTime(); + break; + default: + dt = utcDateTime; + break; + } + + dt = EnsureDateTime(dt, dateTimeZoneHandling); + return true; + } + + private static bool TryParseDateTimeExact(string text, DateTimeZoneHandling dateTimeZoneHandling, string dateFormatString, CultureInfo culture, out DateTime dt) + { + if (DateTime.TryParseExact(text, dateFormatString, culture, DateTimeStyles.RoundtripKind, out DateTime temp)) + { + temp = EnsureDateTime(temp, dateTimeZoneHandling); + dt = temp; + return true; + } + + dt = default; + return false; + } + +#if HAVE_DATE_TIME_OFFSET + private static bool TryParseDateTimeOffsetMicrosoft(StringReference text, out DateTimeOffset dt) + { + if (!TryParseMicrosoftDate(text, out long ticks, out TimeSpan offset, out _)) + { + dt = default(DateTime); + return false; + } + + DateTime utcDateTime = ConvertJavaScriptTicksToDateTime(ticks); + + dt = new DateTimeOffset(utcDateTime.Add(offset).Ticks, offset); + return true; + } + + private static bool TryParseDateTimeOffsetExact(string text, string dateFormatString, CultureInfo culture, out DateTimeOffset dt) + { + if (DateTimeOffset.TryParseExact(text, dateFormatString, culture, DateTimeStyles.RoundtripKind, out DateTimeOffset temp)) + { + dt = temp; + return true; + } + + dt = default; + return false; + } +#endif + + private static bool TryReadOffset(StringReference offsetText, int startIndex, out TimeSpan offset) + { + bool negative = (offsetText[startIndex] == '-'); + + if (ConvertUtils.Int32TryParse(offsetText.Chars, startIndex + 1, 2, out int hours) != ParseResult.Success) + { + offset = default; + return false; + } + + int minutes = 0; + if (offsetText.Length - startIndex > 5) + { + if (ConvertUtils.Int32TryParse(offsetText.Chars, startIndex + 3, 2, out minutes) != ParseResult.Success) + { + offset = default; + return false; + } + } + + offset = TimeSpan.FromHours(hours) + TimeSpan.FromMinutes(minutes); + if (negative) + { + offset = offset.Negate(); + } + + return true; + } + #endregion + + #region Write + internal static void WriteDateTimeString(TextWriter writer, DateTime value, DateFormatHandling format, string? formatString, CultureInfo culture) + { + if (StringUtils.IsNullOrEmpty(formatString)) + { + char[] chars = new char[64]; + int pos = WriteDateTimeString(chars, 0, value, null, value.Kind, format); + writer.Write(chars, 0, pos); + } + else + { + writer.Write(value.ToString(formatString, culture)); + } + } + + internal static int WriteDateTimeString(char[] chars, int start, DateTime value, TimeSpan? offset, DateTimeKind kind, DateFormatHandling format) + { + int pos = start; + + if (format == DateFormatHandling.MicrosoftDateFormat) + { + TimeSpan o = offset ?? value.GetUtcOffset(); + + long javaScriptTicks = ConvertDateTimeToJavaScriptTicks(value, o); + + @"\/Date(".CopyTo(0, chars, pos, 7); + pos += 7; + + string ticksText = javaScriptTicks.ToString(CultureInfo.InvariantCulture); + ticksText.CopyTo(0, chars, pos, ticksText.Length); + pos += ticksText.Length; + + switch (kind) + { + case DateTimeKind.Unspecified: + if (value != DateTime.MaxValue && value != DateTime.MinValue) + { + pos = WriteDateTimeOffset(chars, pos, o, format); + } + break; + case DateTimeKind.Local: + pos = WriteDateTimeOffset(chars, pos, o, format); + break; + } + + @")\/".CopyTo(0, chars, pos, 3); + pos += 3; + } + else + { + pos = WriteDefaultIsoDate(chars, pos, value); + + switch (kind) + { + case DateTimeKind.Local: + pos = WriteDateTimeOffset(chars, pos, offset ?? value.GetUtcOffset(), format); + break; + case DateTimeKind.Utc: + chars[pos++] = 'Z'; + break; + } + } + + return pos; + } + + internal static int WriteDefaultIsoDate(char[] chars, int start, DateTime dt) + { + int length = 19; + + GetDateValues(dt, out int year, out int month, out int day); + + CopyIntToCharArray(chars, start, year, 4); + chars[start + 4] = '-'; + CopyIntToCharArray(chars, start + 5, month, 2); + chars[start + 7] = '-'; + CopyIntToCharArray(chars, start + 8, day, 2); + chars[start + 10] = 'T'; + CopyIntToCharArray(chars, start + 11, dt.Hour, 2); + chars[start + 13] = ':'; + CopyIntToCharArray(chars, start + 14, dt.Minute, 2); + chars[start + 16] = ':'; + CopyIntToCharArray(chars, start + 17, dt.Second, 2); + + int fraction = (int)(dt.Ticks % 10000000L); + + if (fraction != 0) + { + int digits = 7; + while ((fraction % 10) == 0) + { + digits--; + fraction /= 10; + } + + chars[start + 19] = '.'; + CopyIntToCharArray(chars, start + 20, fraction, digits); + + length += digits + 1; + } + + return start + length; + } + + private static void CopyIntToCharArray(char[] chars, int start, int value, int digits) + { + while (digits-- != 0) + { + chars[start + digits] = (char)((value % 10) + 48); + value /= 10; + } + } + + internal static int WriteDateTimeOffset(char[] chars, int start, TimeSpan offset, DateFormatHandling format) + { + chars[start++] = (offset.Ticks >= 0L) ? '+' : '-'; + + int absHours = Math.Abs(offset.Hours); + CopyIntToCharArray(chars, start, absHours, 2); + start += 2; + + if (format == DateFormatHandling.IsoDateFormat) + { + chars[start++] = ':'; + } + + int absMinutes = Math.Abs(offset.Minutes); + CopyIntToCharArray(chars, start, absMinutes, 2); + start += 2; + + return start; + } + +#if HAVE_DATE_TIME_OFFSET + internal static void WriteDateTimeOffsetString(TextWriter writer, DateTimeOffset value, DateFormatHandling format, string? formatString, CultureInfo culture) + { + if (StringUtils.IsNullOrEmpty(formatString)) + { + char[] chars = new char[64]; + int pos = WriteDateTimeString(chars, 0, (format == DateFormatHandling.IsoDateFormat) ? value.DateTime : value.UtcDateTime, value.Offset, DateTimeKind.Local, format); + + writer.Write(chars, 0, pos); + } + else + { + writer.Write(value.ToString(formatString, culture)); + } + } +#endif + #endregion + + private static void GetDateValues(DateTime td, out int year, out int month, out int day) + { + long ticks = td.Ticks; + // n = number of days since 1/1/0001 + int n = (int)(ticks / TicksPerDay); + // y400 = number of whole 400-year periods since 1/1/0001 + int y400 = n / DaysPer400Years; + // n = day number within 400-year period + n -= y400 * DaysPer400Years; + // y100 = number of whole 100-year periods within 400-year period + int y100 = n / DaysPer100Years; + // Last 100-year period has an extra day, so decrement result if 4 + if (y100 == 4) + { + y100 = 3; + } + // n = day number within 100-year period + n -= y100 * DaysPer100Years; + // y4 = number of whole 4-year periods within 100-year period + int y4 = n / DaysPer4Years; + // n = day number within 4-year period + n -= y4 * DaysPer4Years; + // y1 = number of whole years within 4-year period + int y1 = n / DaysPerYear; + // Last year has an extra day, so decrement result if 4 + if (y1 == 4) + { + y1 = 3; + } + + year = y400 * 400 + y100 * 100 + y4 * 4 + y1 + 1; + + // n = day number within year + n -= y1 * DaysPerYear; + + // Leap year calculation looks different from IsLeapYear since y1, y4, + // and y100 are relative to year 1, not year 0 + bool leapYear = y1 == 3 && (y4 != 24 || y100 == 3); + int[] days = leapYear ? DaysToMonth366 : DaysToMonth365; + // All months have less than 32 days, so n >> 5 is a good conservative + // estimate for the month + int m = n >> 5 + 1; + // m = 1-based month number + while (n >= days[m]) + { + m++; + } + + month = m; + + // Return 1-based day-of-month + day = n - days[m - 1] + 1; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DictionaryWrapper.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DictionaryWrapper.cs new file mode 100644 index 0000000..1d2ed07 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DictionaryWrapper.cs @@ -0,0 +1,713 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Collections; +using System.Threading; +using System.Diagnostics; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif + +namespace Newtonsoft.Json.Utilities +{ + internal interface IWrappedDictionary + : IDictionary + { + object UnderlyingDictionary { get; } + } + + internal class DictionaryWrapper : IDictionary, IWrappedDictionary + { + private readonly IDictionary? _dictionary; + private readonly IDictionary? _genericDictionary; +#if HAVE_READ_ONLY_COLLECTIONS + private readonly IReadOnlyDictionary? _readOnlyDictionary; +#endif + private object? _syncRoot; + + public DictionaryWrapper(IDictionary dictionary) + { + ValidationUtils.ArgumentNotNull(dictionary, nameof(dictionary)); + + _dictionary = dictionary; + } + + public DictionaryWrapper(IDictionary dictionary) + { + ValidationUtils.ArgumentNotNull(dictionary, nameof(dictionary)); + + _genericDictionary = dictionary; + } + +#if HAVE_READ_ONLY_COLLECTIONS + public DictionaryWrapper(IReadOnlyDictionary dictionary) + { + ValidationUtils.ArgumentNotNull(dictionary, nameof(dictionary)); + + _readOnlyDictionary = dictionary; + } +#endif + + internal IDictionary GenericDictionary + { + get + { + MiscellaneousUtils.Assert(_genericDictionary != null); + return _genericDictionary; + } + } + + public void Add(TKey key, TValue value) + { + if (_dictionary != null) + { + _dictionary.Add(key, value); + } + else if (_genericDictionary != null) + { + _genericDictionary.Add(key, value); + } + else + { + throw new NotSupportedException(); + } + } + + public bool ContainsKey(TKey key) + { + if (_dictionary != null) + { + return _dictionary.Contains(key); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary.ContainsKey(key); + } +#endif + else + { + return GenericDictionary.ContainsKey(key); + } + } + + public ICollection Keys + { + get + { + if (_dictionary != null) + { + return _dictionary.Keys.Cast().ToList(); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary.Keys.ToList(); + } +#endif + else + { + return GenericDictionary.Keys; + } + } + } + + public bool Remove(TKey key) + { + if (_dictionary != null) + { + if (_dictionary.Contains(key)) + { + _dictionary.Remove(key); + return true; + } + else + { + return false; + } + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { + return GenericDictionary.Remove(key); + } + } + + public bool TryGetValue(TKey key, [MaybeNull]out TValue value) + { + if (_dictionary != null) + { + if (!_dictionary.Contains(key)) + { +#pragma warning disable CS8653 // A default expression introduces a null value for a type parameter. + value = default; +#pragma warning restore CS8653 // A default expression introduces a null value for a type parameter. + return false; + } + else + { + value = (TValue)_dictionary[key]; + return true; + } + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { + return GenericDictionary.TryGetValue(key, out value); + } + } + + public ICollection Values + { + get + { + if (_dictionary != null) + { + return _dictionary.Values.Cast().ToList(); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary.Values.ToList(); + } +#endif + else + { + return GenericDictionary.Values; + } + } + } + + public TValue this[TKey key] + { + get + { + if (_dictionary != null) + { + return (TValue)_dictionary[key]; + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary[key]; + } +#endif + else + { + return GenericDictionary[key]; + } + } + set + { + if (_dictionary != null) + { + _dictionary[key] = value; + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { + GenericDictionary[key] = value; + } + } + } + + public void Add(KeyValuePair item) + { + if (_dictionary != null) + { + ((IList)_dictionary).Add(item); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { + _genericDictionary?.Add(item); + } + } + + public void Clear() + { + if (_dictionary != null) + { + _dictionary.Clear(); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { + GenericDictionary.Clear(); + } + } + + public bool Contains(KeyValuePair item) + { + if (_dictionary != null) + { + return ((IList)_dictionary).Contains(item); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary.Contains(item); + } +#endif + else + { + return GenericDictionary.Contains(item); + } + } + + public void CopyTo(KeyValuePair[] array, int arrayIndex) + { + if (_dictionary != null) + { + // Manual use of IDictionaryEnumerator instead of foreach to avoid DictionaryEntry box allocations. + IDictionaryEnumerator e = _dictionary.GetEnumerator(); + try + { + while (e.MoveNext()) + { + DictionaryEntry entry = e.Entry; + array[arrayIndex++] = new KeyValuePair((TKey)entry.Key, (TValue)entry.Value); + } + } + finally + { + (e as IDisposable)?.Dispose(); + } + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { + GenericDictionary.CopyTo(array, arrayIndex); + } + } + + public int Count + { + get + { + if (_dictionary != null) + { + return _dictionary.Count; + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary.Count; + } +#endif + else + { + return GenericDictionary.Count; + } + } + } + + public bool IsReadOnly + { + get + { + if (_dictionary != null) + { + return _dictionary.IsReadOnly; + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return true; + } +#endif + else + { + return GenericDictionary.IsReadOnly; + } + } + } + + public bool Remove(KeyValuePair item) + { + if (_dictionary != null) + { + if (_dictionary.Contains(item.Key)) + { + object value = _dictionary[item.Key]; + + if (Equals(value, item.Value)) + { + _dictionary.Remove(item.Key); + return true; + } + else + { + return false; + } + } + else + { + return true; + } + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { + return GenericDictionary.Remove(item); + } + } + + public IEnumerator> GetEnumerator() + { + if (_dictionary != null) + { + return _dictionary.Cast().Select(de => new KeyValuePair((TKey)de.Key, (TValue)de.Value)).GetEnumerator(); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary.GetEnumerator(); + } +#endif + else + { + return GenericDictionary.GetEnumerator(); + } + } + + IEnumerator IEnumerable.GetEnumerator() + { + return GetEnumerator(); + } + + void IDictionary.Add(object key, object value) + { + if (_dictionary != null) + { + _dictionary.Add(key, value); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { + GenericDictionary.Add((TKey)key, (TValue)value); + } + } + + object? IDictionary.this[object key] + { + get + { + if (_dictionary != null) + { + return _dictionary[key]; + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary[(TKey)key]; + } +#endif + else + { + return GenericDictionary[(TKey)key]; + } + } + set + { + if (_dictionary != null) + { + _dictionary[key] = value; + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { +#pragma warning disable CS8601 // Possible null reference assignment. + GenericDictionary[(TKey)key] = (TValue)value; +#pragma warning restore CS8601 // Possible null reference assignment. + } + } + } + + private readonly struct DictionaryEnumerator : IDictionaryEnumerator + { + private readonly IEnumerator> _e; + + public DictionaryEnumerator(IEnumerator> e) + { + ValidationUtils.ArgumentNotNull(e, nameof(e)); + _e = e; + } + + public DictionaryEntry Entry => (DictionaryEntry)Current; + + public object Key => Entry.Key; + + public object Value => Entry.Value; + + public object Current => new DictionaryEntry(_e.Current.Key, _e.Current.Value); + + public bool MoveNext() + { + return _e.MoveNext(); + } + + public void Reset() + { + _e.Reset(); + } + } + + IDictionaryEnumerator IDictionary.GetEnumerator() + { + if (_dictionary != null) + { + return _dictionary.GetEnumerator(); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return new DictionaryEnumerator(_readOnlyDictionary.GetEnumerator()); + } +#endif + else + { + return new DictionaryEnumerator(GenericDictionary.GetEnumerator()); + } + } + + bool IDictionary.Contains(object key) + { + if (_genericDictionary != null) + { + return _genericDictionary.ContainsKey((TKey)key); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary.ContainsKey((TKey)key); + } +#endif + else + { + return _dictionary!.Contains(key); + } + } + + bool IDictionary.IsFixedSize + { + get + { + if (_genericDictionary != null) + { + return false; + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return true; + } +#endif + else + { + return _dictionary!.IsFixedSize; + } + } + } + + ICollection IDictionary.Keys + { + get + { + if (_genericDictionary != null) + { + return _genericDictionary.Keys.ToList(); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary.Keys.ToList(); + } +#endif + else + { + return _dictionary!.Keys; + } + } + } + + public void Remove(object key) + { + if (_dictionary != null) + { + _dictionary.Remove(key); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { + GenericDictionary.Remove((TKey)key); + } + } + + ICollection IDictionary.Values + { + get + { + if (_genericDictionary != null) + { + return _genericDictionary.Values.ToList(); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary.Values.ToList(); + } +#endif + else + { + return _dictionary!.Values; + } + } + } + + void ICollection.CopyTo(Array array, int index) + { + if (_dictionary != null) + { + _dictionary.CopyTo(array, index); + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + throw new NotSupportedException(); + } +#endif + else + { + GenericDictionary.CopyTo((KeyValuePair[])array, index); + } + } + + bool ICollection.IsSynchronized + { + get + { + if (_dictionary != null) + { + return _dictionary.IsSynchronized; + } + else + { + return false; + } + } + } + + object ICollection.SyncRoot + { + get + { + if (_syncRoot == null) + { + Interlocked.CompareExchange(ref _syncRoot, new object(), null); + } + + return _syncRoot; + } + } + + public object UnderlyingDictionary + { + get + { + if (_dictionary != null) + { + return _dictionary; + } +#if HAVE_READ_ONLY_COLLECTIONS + else if (_readOnlyDictionary != null) + { + return _readOnlyDictionary; + } +#endif + else + { + return GenericDictionary; + } + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicProxy.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicProxy.cs new file mode 100644 index 0000000..76734ca --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicProxy.cs @@ -0,0 +1,109 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_DYNAMIC +using System.Collections.Generic; +using System.Dynamic; + +namespace Newtonsoft.Json.Utilities +{ + internal class DynamicProxy + { + public virtual IEnumerable GetDynamicMemberNames(T instance) + { + return CollectionUtils.ArrayEmpty(); + } + + public virtual bool TryBinaryOperation(T instance, BinaryOperationBinder binder, object arg, out object? result) + { + result = null; + return false; + } + + public virtual bool TryConvert(T instance, ConvertBinder binder, out object? result) + { + result = null; + return false; + } + + public virtual bool TryCreateInstance(T instance, CreateInstanceBinder binder, object[] args, out object? result) + { + result = null; + return false; + } + + public virtual bool TryDeleteIndex(T instance, DeleteIndexBinder binder, object[] indexes) + { + return false; + } + + public virtual bool TryDeleteMember(T instance, DeleteMemberBinder binder) + { + return false; + } + + public virtual bool TryGetIndex(T instance, GetIndexBinder binder, object[] indexes, out object? result) + { + result = null; + return false; + } + + public virtual bool TryGetMember(T instance, GetMemberBinder binder, out object? result) + { + result = null; + return false; + } + + public virtual bool TryInvoke(T instance, InvokeBinder binder, object[] args, out object? result) + { + result = null; + return false; + } + + public virtual bool TryInvokeMember(T instance, InvokeMemberBinder binder, object[] args, out object? result) + { + result = null; + return false; + } + + public virtual bool TrySetIndex(T instance, SetIndexBinder binder, object[] indexes, object value) + { + return false; + } + + public virtual bool TrySetMember(T instance, SetMemberBinder binder, object value) + { + return false; + } + + public virtual bool TryUnaryOperation(T instance, UnaryOperationBinder binder, out object? result) + { + result = null; + return false; + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicProxyMetaObject.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicProxyMetaObject.cs new file mode 100644 index 0000000..41286c3 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicProxyMetaObject.cs @@ -0,0 +1,391 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_DYNAMIC +using System; +using System.Collections.Generic; +using System.Dynamic; +using System.Linq; +using System.Linq.Expressions; + +namespace Newtonsoft.Json.Utilities +{ + internal sealed class DynamicProxyMetaObject : DynamicMetaObject + { + private readonly DynamicProxy _proxy; + + internal DynamicProxyMetaObject(Expression expression, T value, DynamicProxy proxy) + : base(expression, BindingRestrictions.Empty, value) + { + _proxy = proxy; + } + + private bool IsOverridden(string method) + { + return ReflectionUtils.IsMethodOverridden(_proxy.GetType(), typeof(DynamicProxy), method); + } + + public override DynamicMetaObject BindGetMember(GetMemberBinder binder) + { + return IsOverridden(nameof(DynamicProxy.TryGetMember)) + ? CallMethodWithResult(nameof(DynamicProxy.TryGetMember), binder, NoArgs, e => binder.FallbackGetMember(this, e)) + : base.BindGetMember(binder); + } + + public override DynamicMetaObject BindSetMember(SetMemberBinder binder, DynamicMetaObject value) + { + return IsOverridden(nameof(DynamicProxy.TrySetMember)) + ? CallMethodReturnLast(nameof(DynamicProxy.TrySetMember), binder, GetArgs(value), e => binder.FallbackSetMember(this, value, e)) + : base.BindSetMember(binder, value); + } + + public override DynamicMetaObject BindDeleteMember(DeleteMemberBinder binder) + { + return IsOverridden(nameof(DynamicProxy.TryDeleteMember)) + ? CallMethodNoResult(nameof(DynamicProxy.TryDeleteMember), binder, NoArgs, e => binder.FallbackDeleteMember(this, e)) + : base.BindDeleteMember(binder); + } + + public override DynamicMetaObject BindConvert(ConvertBinder binder) + { + return IsOverridden(nameof(DynamicProxy.TryConvert)) + ? CallMethodWithResult(nameof(DynamicProxy.TryConvert), binder, NoArgs, e => binder.FallbackConvert(this, e)) + : base.BindConvert(binder); + } + + public override DynamicMetaObject BindInvokeMember(InvokeMemberBinder binder, DynamicMetaObject[] args) + { + if (!IsOverridden(nameof(DynamicProxy.TryInvokeMember))) + { + return base.BindInvokeMember(binder, args); + } + + // + // Generate a tree like: + // + // { + // object result; + // TryInvokeMember(payload, out result) + // ? result + // : TryGetMember(payload, out result) + // ? FallbackInvoke(result) + // : fallbackResult + // } + // + // Then it calls FallbackInvokeMember with this tree as the + // "error", giving the language the option of using this + // tree or doing .NET binding. + // + Fallback fallback = e => binder.FallbackInvokeMember(this, args, e); + + return BuildCallMethodWithResult( + nameof(DynamicProxy.TryInvokeMember), + binder, + GetArgArray(args), + BuildCallMethodWithResult( + nameof(DynamicProxy.TryGetMember), + new GetBinderAdapter(binder), + NoArgs, + fallback(null), + e => binder.FallbackInvoke(e, args, null) + ), + null + ); + } + + public override DynamicMetaObject BindCreateInstance(CreateInstanceBinder binder, DynamicMetaObject[] args) + { + return IsOverridden(nameof(DynamicProxy.TryCreateInstance)) + ? CallMethodWithResult(nameof(DynamicProxy.TryCreateInstance), binder, GetArgArray(args), e => binder.FallbackCreateInstance(this, args, e)) + : base.BindCreateInstance(binder, args); + } + + public override DynamicMetaObject BindInvoke(InvokeBinder binder, DynamicMetaObject[] args) + { + return IsOverridden(nameof(DynamicProxy.TryInvoke)) + ? CallMethodWithResult(nameof(DynamicProxy.TryInvoke), binder, GetArgArray(args), e => binder.FallbackInvoke(this, args, e)) + : base.BindInvoke(binder, args); + } + + public override DynamicMetaObject BindBinaryOperation(BinaryOperationBinder binder, DynamicMetaObject arg) + { + return IsOverridden(nameof(DynamicProxy.TryBinaryOperation)) + ? CallMethodWithResult(nameof(DynamicProxy.TryBinaryOperation), binder, GetArgs(arg), e => binder.FallbackBinaryOperation(this, arg, e)) + : base.BindBinaryOperation(binder, arg); + } + + public override DynamicMetaObject BindUnaryOperation(UnaryOperationBinder binder) + { + return IsOverridden(nameof(DynamicProxy.TryUnaryOperation)) + ? CallMethodWithResult(nameof(DynamicProxy.TryUnaryOperation), binder, NoArgs, e => binder.FallbackUnaryOperation(this, e)) + : base.BindUnaryOperation(binder); + } + + public override DynamicMetaObject BindGetIndex(GetIndexBinder binder, DynamicMetaObject[] indexes) + { + return IsOverridden(nameof(DynamicProxy.TryGetIndex)) + ? CallMethodWithResult(nameof(DynamicProxy.TryGetIndex), binder, GetArgArray(indexes), e => binder.FallbackGetIndex(this, indexes, e)) + : base.BindGetIndex(binder, indexes); + } + + public override DynamicMetaObject BindSetIndex(SetIndexBinder binder, DynamicMetaObject[] indexes, DynamicMetaObject value) + { + return IsOverridden(nameof(DynamicProxy.TrySetIndex)) + ? CallMethodReturnLast(nameof(DynamicProxy.TrySetIndex), binder, GetArgArray(indexes, value), e => binder.FallbackSetIndex(this, indexes, value, e)) + : base.BindSetIndex(binder, indexes, value); + } + + public override DynamicMetaObject BindDeleteIndex(DeleteIndexBinder binder, DynamicMetaObject[] indexes) + { + return IsOverridden(nameof(DynamicProxy.TryDeleteIndex)) + ? CallMethodNoResult(nameof(DynamicProxy.TryDeleteIndex), binder, GetArgArray(indexes), e => binder.FallbackDeleteIndex(this, indexes, e)) + : base.BindDeleteIndex(binder, indexes); + } + + private delegate DynamicMetaObject Fallback(DynamicMetaObject? errorSuggestion); + + private static Expression[] NoArgs => CollectionUtils.ArrayEmpty(); + + private static IEnumerable GetArgs(params DynamicMetaObject[] args) + { + return args.Select(arg => + { + Expression exp = arg.Expression; + return exp.Type.IsValueType() ? Expression.Convert(exp, typeof(object)) : exp; + }); + } + + private static Expression[] GetArgArray(DynamicMetaObject[] args) + { + return new[] { Expression.NewArrayInit(typeof(object), GetArgs(args)) }; + } + + private static Expression[] GetArgArray(DynamicMetaObject[] args, DynamicMetaObject value) + { + Expression exp = value.Expression; + return new[] + { + Expression.NewArrayInit(typeof(object), GetArgs(args)), + exp.Type.IsValueType() ? Expression.Convert(exp, typeof(object)) : exp + }; + } + + private static ConstantExpression Constant(DynamicMetaObjectBinder binder) + { + Type t = binder.GetType(); + while (!t.IsVisible()) + { + t = t.BaseType(); + } + return Expression.Constant(binder, t); + } + + /// + /// Helper method for generating a MetaObject which calls a + /// specific method on Dynamic that returns a result + /// + private DynamicMetaObject CallMethodWithResult(string methodName, DynamicMetaObjectBinder binder, IEnumerable args, Fallback fallback, Fallback? fallbackInvoke = null) + { + // + // First, call fallback to do default binding + // This produces either an error or a call to a .NET member + // + DynamicMetaObject fallbackResult = fallback(null); + + return BuildCallMethodWithResult(methodName, binder, args, fallbackResult, fallbackInvoke); + } + + private DynamicMetaObject BuildCallMethodWithResult(string methodName, DynamicMetaObjectBinder binder, IEnumerable args, DynamicMetaObject fallbackResult, Fallback? fallbackInvoke) + { + // + // Build a new expression like: + // { + // object result; + // TryGetMember(payload, out result) ? fallbackInvoke(result) : fallbackResult + // } + // + ParameterExpression result = Expression.Parameter(typeof(object), null); + + IList callArgs = new List(); + callArgs.Add(Expression.Convert(Expression, typeof(T))); + callArgs.Add(Constant(binder)); + callArgs.AddRange(args); + callArgs.Add(result); + + DynamicMetaObject resultMetaObject = new DynamicMetaObject(result, BindingRestrictions.Empty); + + // Need to add a conversion if calling TryConvert + if (binder.ReturnType != typeof(object)) + { + UnaryExpression convert = Expression.Convert(resultMetaObject.Expression, binder.ReturnType); + // will always be a cast or unbox + + resultMetaObject = new DynamicMetaObject(convert, resultMetaObject.Restrictions); + } + + if (fallbackInvoke != null) + { + resultMetaObject = fallbackInvoke(resultMetaObject); + } + + DynamicMetaObject callDynamic = new DynamicMetaObject( + Expression.Block( + new[] { result }, + Expression.Condition( + Expression.Call( + Expression.Constant(_proxy), + typeof(DynamicProxy).GetMethod(methodName), + callArgs + ), + resultMetaObject.Expression, + fallbackResult.Expression, + binder.ReturnType + ) + ), + GetRestrictions().Merge(resultMetaObject.Restrictions).Merge(fallbackResult.Restrictions) + ); + + return callDynamic; + } + + /// + /// Helper method for generating a MetaObject which calls a + /// specific method on Dynamic, but uses one of the arguments for + /// the result. + /// + private DynamicMetaObject CallMethodReturnLast(string methodName, DynamicMetaObjectBinder binder, IEnumerable args, Fallback fallback) + { + // + // First, call fallback to do default binding + // This produces either an error or a call to a .NET member + // + DynamicMetaObject fallbackResult = fallback(null); + + // + // Build a new expression like: + // { + // object result; + // TrySetMember(payload, result = value) ? result : fallbackResult + // } + // + ParameterExpression result = Expression.Parameter(typeof(object), null); + + IList callArgs = new List(); + callArgs.Add(Expression.Convert(Expression, typeof(T))); + callArgs.Add(Constant(binder)); + callArgs.AddRange(args); + callArgs[callArgs.Count - 1] = Expression.Assign(result, callArgs[callArgs.Count - 1]); + + return new DynamicMetaObject( + Expression.Block( + new[] { result }, + Expression.Condition( + Expression.Call( + Expression.Constant(_proxy), + typeof(DynamicProxy).GetMethod(methodName), + callArgs + ), + result, + fallbackResult.Expression, + typeof(object) + ) + ), + GetRestrictions().Merge(fallbackResult.Restrictions) + ); + } + + /// + /// Helper method for generating a MetaObject which calls a + /// specific method on Dynamic, but uses one of the arguments for + /// the result. + /// + private DynamicMetaObject CallMethodNoResult(string methodName, DynamicMetaObjectBinder binder, Expression[] args, Fallback fallback) + { + // + // First, call fallback to do default binding + // This produces either an error or a call to a .NET member + // + DynamicMetaObject fallbackResult = fallback(null); + + IList callArgs = new List(); + callArgs.Add(Expression.Convert(Expression, typeof(T))); + callArgs.Add(Constant(binder)); + callArgs.AddRange(args); + + // + // Build a new expression like: + // if (TryDeleteMember(payload)) { } else { fallbackResult } + // + return new DynamicMetaObject( + Expression.Condition( + Expression.Call( + Expression.Constant(_proxy), + typeof(DynamicProxy).GetMethod(methodName), + callArgs + ), + Expression.Empty(), + fallbackResult.Expression, + typeof(void) + ), + GetRestrictions().Merge(fallbackResult.Restrictions) + ); + } + + /// + /// Returns a Restrictions object which includes our current restrictions merged + /// with a restriction limiting our type + /// + private BindingRestrictions GetRestrictions() + { + return (Value == null && HasValue) + ? BindingRestrictions.GetInstanceRestriction(Expression, null) + : BindingRestrictions.GetTypeRestriction(Expression, LimitType); + } + + public override IEnumerable GetDynamicMemberNames() + { + return _proxy.GetDynamicMemberNames((T)Value); + } + + // It is okay to throw NotSupported from this binder. This object + // is only used by DynamicObject.GetMember--it is not expected to + // (and cannot) implement binding semantics. It is just so the DO + // can use the Name and IgnoreCase properties. + private sealed class GetBinderAdapter : GetMemberBinder + { + internal GetBinderAdapter(InvokeMemberBinder binder) : + base(binder.Name, binder.IgnoreCase) + { + } + + public override DynamicMetaObject FallbackGetMember(DynamicMetaObject target, DynamicMetaObject errorSuggestion) + { + throw new NotSupportedException(); + } + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicReflectionDelegateFactory.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicReflectionDelegateFactory.cs new file mode 100644 index 0000000..e899c4c --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicReflectionDelegateFactory.cs @@ -0,0 +1,404 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_REFLECTION_EMIT +using System; +using System.Collections.Generic; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#endif +using System.Reflection; +using System.Reflection.Emit; +using Newtonsoft.Json.Serialization; +using System.Globalization; + +namespace Newtonsoft.Json.Utilities +{ + internal class DynamicReflectionDelegateFactory : ReflectionDelegateFactory + { + internal static DynamicReflectionDelegateFactory Instance { get; } = new DynamicReflectionDelegateFactory(); + + private static DynamicMethod CreateDynamicMethod(string name, Type? returnType, Type[] parameterTypes, Type owner) + { + DynamicMethod dynamicMethod = !owner.IsInterface() + ? new DynamicMethod(name, returnType, parameterTypes, owner, true) + : new DynamicMethod(name, returnType, parameterTypes, owner.Module, true); + + return dynamicMethod; + } + + public override ObjectConstructor CreateParameterizedConstructor(MethodBase method) + { + DynamicMethod dynamicMethod = CreateDynamicMethod(method.ToString(), typeof(object), new[] { typeof(object[]) }, method.DeclaringType); + ILGenerator generator = dynamicMethod.GetILGenerator(); + + GenerateCreateMethodCallIL(method, generator, 0); + + return (ObjectConstructor)dynamicMethod.CreateDelegate(typeof(ObjectConstructor)); + } + + public override MethodCall CreateMethodCall(MethodBase method) + { + DynamicMethod dynamicMethod = CreateDynamicMethod(method.ToString(), typeof(object), new[] { typeof(object), typeof(object[]) }, method.DeclaringType); + ILGenerator generator = dynamicMethod.GetILGenerator(); + + GenerateCreateMethodCallIL(method, generator, 1); + + return (MethodCall)dynamicMethod.CreateDelegate(typeof(MethodCall)); + } + + private void GenerateCreateMethodCallIL(MethodBase method, ILGenerator generator, int argsIndex) + { + ParameterInfo[] args = method.GetParameters(); + + Label argsOk = generator.DefineLabel(); + + // throw an error if the number of argument values doesn't match method parameters + generator.Emit(OpCodes.Ldarg, argsIndex); + generator.Emit(OpCodes.Ldlen); + generator.Emit(OpCodes.Ldc_I4, args.Length); + generator.Emit(OpCodes.Beq, argsOk); + generator.Emit(OpCodes.Newobj, typeof(TargetParameterCountException).GetConstructor(ReflectionUtils.EmptyTypes)); + generator.Emit(OpCodes.Throw); + + generator.MarkLabel(argsOk); + + if (!method.IsConstructor && !method.IsStatic) + { + generator.PushInstance(method.DeclaringType); + } + + LocalBuilder localConvertible = generator.DeclareLocal(typeof(IConvertible)); + LocalBuilder localObject = generator.DeclareLocal(typeof(object)); + + OpCode variableAddressOpCode = args.Length < 256 ? OpCodes.Ldloca_S : OpCodes.Ldloca; + OpCode variableLoadOpCode = args.Length < 256 ? OpCodes.Ldloc_S : OpCodes.Ldloc; + + for (int i = 0; i < args.Length; i++) + { + ParameterInfo parameter = args[i]; + Type parameterType = parameter.ParameterType; + + if (parameterType.IsByRef) + { + parameterType = parameterType.GetElementType(); + + LocalBuilder localVariable = generator.DeclareLocal(parameterType); + + // don't need to set variable for 'out' parameter + if (!parameter.IsOut) + { + generator.PushArrayInstance(argsIndex, i); + + if (parameterType.IsValueType()) + { + Label skipSettingDefault = generator.DefineLabel(); + Label finishedProcessingParameter = generator.DefineLabel(); + + // check if parameter is not null + generator.Emit(OpCodes.Brtrue_S, skipSettingDefault); + + // parameter has no value, initialize to default + generator.Emit(variableAddressOpCode, localVariable); + generator.Emit(OpCodes.Initobj, parameterType); + generator.Emit(OpCodes.Br_S, finishedProcessingParameter); + + // parameter has value, get value from array again and unbox and set to variable + generator.MarkLabel(skipSettingDefault); + generator.PushArrayInstance(argsIndex, i); + generator.UnboxIfNeeded(parameterType); + generator.Emit(OpCodes.Stloc_S, localVariable); + + // parameter finished, we out! + generator.MarkLabel(finishedProcessingParameter); + } + else + { + generator.UnboxIfNeeded(parameterType); + generator.Emit(OpCodes.Stloc_S, localVariable); + } + } + + generator.Emit(variableAddressOpCode, localVariable); + } + else if (parameterType.IsValueType()) + { + generator.PushArrayInstance(argsIndex, i); + generator.Emit(OpCodes.Stloc_S, localObject); + + // have to check that value type parameters aren't null + // otherwise they will error when unboxed + Label skipSettingDefault = generator.DefineLabel(); + Label finishedProcessingParameter = generator.DefineLabel(); + + // check if parameter is not null + generator.Emit(OpCodes.Ldloc_S, localObject); + generator.Emit(OpCodes.Brtrue_S, skipSettingDefault); + + // parameter has no value, initialize to default + LocalBuilder localVariable = generator.DeclareLocal(parameterType); + generator.Emit(variableAddressOpCode, localVariable); + generator.Emit(OpCodes.Initobj, parameterType); + generator.Emit(variableLoadOpCode, localVariable); + generator.Emit(OpCodes.Br_S, finishedProcessingParameter); + + // argument has value, try to convert it to parameter type + generator.MarkLabel(skipSettingDefault); + + if (parameterType.IsPrimitive()) + { + // for primitive types we need to handle type widening (e.g. short -> int) + MethodInfo toParameterTypeMethod = typeof(IConvertible) + .GetMethod("To" + parameterType.Name, new[] { typeof(IFormatProvider) }); + + if (toParameterTypeMethod != null) + { + Label skipConvertible = generator.DefineLabel(); + + // check if argument type is an exact match for parameter type + // in this case we may use cheap unboxing instead + generator.Emit(OpCodes.Ldloc_S, localObject); + generator.Emit(OpCodes.Isinst, parameterType); + generator.Emit(OpCodes.Brtrue_S, skipConvertible); + + // types don't match, check if argument implements IConvertible + generator.Emit(OpCodes.Ldloc_S, localObject); + generator.Emit(OpCodes.Isinst, typeof(IConvertible)); + generator.Emit(OpCodes.Stloc_S, localConvertible); + generator.Emit(OpCodes.Ldloc_S, localConvertible); + generator.Emit(OpCodes.Brfalse_S, skipConvertible); + + // convert argument to parameter type + generator.Emit(OpCodes.Ldloc_S, localConvertible); + generator.Emit(OpCodes.Ldnull); + generator.Emit(OpCodes.Callvirt, toParameterTypeMethod); + generator.Emit(OpCodes.Br_S, finishedProcessingParameter); + + generator.MarkLabel(skipConvertible); + } + } + + // we got here because either argument type matches parameter (conversion will succeed), + // or argument type doesn't match parameter, but we're out of options (conversion will fail) + generator.Emit(OpCodes.Ldloc_S, localObject); + + generator.UnboxIfNeeded(parameterType); + + // parameter finished, we out! + generator.MarkLabel(finishedProcessingParameter); + } + else + { + generator.PushArrayInstance(argsIndex, i); + + generator.UnboxIfNeeded(parameterType); + } + } + + if (method.IsConstructor) + { + generator.Emit(OpCodes.Newobj, (ConstructorInfo)method); + } + else + { + generator.CallMethod((MethodInfo)method); + } + + Type returnType = method.IsConstructor + ? method.DeclaringType + : ((MethodInfo)method).ReturnType; + + if (returnType != typeof(void)) + { + generator.BoxIfNeeded(returnType); + } + else + { + generator.Emit(OpCodes.Ldnull); + } + + generator.Return(); + } + + public override Func CreateDefaultConstructor(Type type) + { + DynamicMethod dynamicMethod = CreateDynamicMethod("Create" + type.FullName, typeof(T), ReflectionUtils.EmptyTypes, type); + dynamicMethod.InitLocals = true; + ILGenerator generator = dynamicMethod.GetILGenerator(); + + GenerateCreateDefaultConstructorIL(type, generator, typeof(T)); + + return (Func)dynamicMethod.CreateDelegate(typeof(Func)); + } + + private void GenerateCreateDefaultConstructorIL(Type type, ILGenerator generator, Type delegateType) + { + if (type.IsValueType()) + { + generator.DeclareLocal(type); + generator.Emit(OpCodes.Ldloc_0); + + // only need to box if the delegate isn't returning the value type + if (type != delegateType) + { + generator.Emit(OpCodes.Box, type); + } + } + else + { + ConstructorInfo constructorInfo = + type.GetConstructor(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance, null, ReflectionUtils.EmptyTypes, null); + + if (constructorInfo == null) + { + throw new ArgumentException("Could not get constructor for {0}.".FormatWith(CultureInfo.InvariantCulture, type)); + } + + generator.Emit(OpCodes.Newobj, constructorInfo); + } + + generator.Return(); + } + + public override Func CreateGet(PropertyInfo propertyInfo) + { + DynamicMethod dynamicMethod = CreateDynamicMethod("Get" + propertyInfo.Name, typeof(object), new[] { typeof(T) }, propertyInfo.DeclaringType); + ILGenerator generator = dynamicMethod.GetILGenerator(); + + GenerateCreateGetPropertyIL(propertyInfo, generator); + + return (Func)dynamicMethod.CreateDelegate(typeof(Func)); + } + + private void GenerateCreateGetPropertyIL(PropertyInfo propertyInfo, ILGenerator generator) + { + MethodInfo getMethod = propertyInfo.GetGetMethod(true); + if (getMethod == null) + { + throw new ArgumentException("Property '{0}' does not have a getter.".FormatWith(CultureInfo.InvariantCulture, propertyInfo.Name)); + } + + if (!getMethod.IsStatic) + { + generator.PushInstance(propertyInfo.DeclaringType); + } + + generator.CallMethod(getMethod); + generator.BoxIfNeeded(propertyInfo.PropertyType); + generator.Return(); + } + + public override Func CreateGet(FieldInfo fieldInfo) + { + if (fieldInfo.IsLiteral) + { + object constantValue = fieldInfo.GetValue(null); + Func getter = o => constantValue; + return getter; + } + + DynamicMethod dynamicMethod = CreateDynamicMethod("Get" + fieldInfo.Name, typeof(T), new[] { typeof(object) }, fieldInfo.DeclaringType); + ILGenerator generator = dynamicMethod.GetILGenerator(); + + GenerateCreateGetFieldIL(fieldInfo, generator); + + return (Func)dynamicMethod.CreateDelegate(typeof(Func)); + } + + private void GenerateCreateGetFieldIL(FieldInfo fieldInfo, ILGenerator generator) + { + if (!fieldInfo.IsStatic) + { + generator.PushInstance(fieldInfo.DeclaringType); + generator.Emit(OpCodes.Ldfld, fieldInfo); + } + else + { + generator.Emit(OpCodes.Ldsfld, fieldInfo); + } + + generator.BoxIfNeeded(fieldInfo.FieldType); + generator.Return(); + } + + public override Action CreateSet(FieldInfo fieldInfo) + { + DynamicMethod dynamicMethod = CreateDynamicMethod("Set" + fieldInfo.Name, null, new[] { typeof(T), typeof(object) }, fieldInfo.DeclaringType); + ILGenerator generator = dynamicMethod.GetILGenerator(); + + GenerateCreateSetFieldIL(fieldInfo, generator); + + return (Action)dynamicMethod.CreateDelegate(typeof(Action)); + } + + internal static void GenerateCreateSetFieldIL(FieldInfo fieldInfo, ILGenerator generator) + { + if (!fieldInfo.IsStatic) + { + generator.PushInstance(fieldInfo.DeclaringType); + } + + generator.Emit(OpCodes.Ldarg_1); + generator.UnboxIfNeeded(fieldInfo.FieldType); + + if (!fieldInfo.IsStatic) + { + generator.Emit(OpCodes.Stfld, fieldInfo); + } + else + { + generator.Emit(OpCodes.Stsfld, fieldInfo); + } + + generator.Return(); + } + + public override Action CreateSet(PropertyInfo propertyInfo) + { + DynamicMethod dynamicMethod = CreateDynamicMethod("Set" + propertyInfo.Name, null, new[] { typeof(T), typeof(object) }, propertyInfo.DeclaringType); + ILGenerator generator = dynamicMethod.GetILGenerator(); + + GenerateCreateSetPropertyIL(propertyInfo, generator); + + return (Action)dynamicMethod.CreateDelegate(typeof(Action)); + } + + internal static void GenerateCreateSetPropertyIL(PropertyInfo propertyInfo, ILGenerator generator) + { + MethodInfo setMethod = propertyInfo.GetSetMethod(true); + if (!setMethod.IsStatic) + { + generator.PushInstance(propertyInfo.DeclaringType); + } + + generator.Emit(OpCodes.Ldarg_1); + generator.UnboxIfNeeded(propertyInfo.PropertyType); + generator.CallMethod(setMethod); + generator.Return(); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicUtils.cs new file mode 100644 index 0000000..acb3e3a --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/DynamicUtils.cs @@ -0,0 +1,215 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_DYNAMIC +using System; +using System.Collections.Generic; +using System.Dynamic; +using System.Linq; +using System.Linq.Expressions; +#if !HAVE_REFLECTION_BINDER +using System.Reflection; +#else +using Microsoft.CSharp.RuntimeBinder; +#endif +using System.Runtime.CompilerServices; +using System.Text; +using System.Globalization; +using Newtonsoft.Json.Serialization; +using System.Diagnostics; + +namespace Newtonsoft.Json.Utilities +{ + internal static class DynamicUtils + { + internal static class BinderWrapper + { +#if !HAVE_REFLECTION_BINDER + public const string CSharpAssemblyName = "Microsoft.CSharp, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"; + + private const string BinderTypeName = "Microsoft.CSharp.RuntimeBinder.Binder, " + CSharpAssemblyName; + private const string CSharpArgumentInfoTypeName = "Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo, " + CSharpAssemblyName; + private const string CSharpArgumentInfoFlagsTypeName = "Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfoFlags, " + CSharpAssemblyName; + private const string CSharpBinderFlagsTypeName = "Microsoft.CSharp.RuntimeBinder.CSharpBinderFlags, " + CSharpAssemblyName; + + private static object? _getCSharpArgumentInfoArray; + private static object? _setCSharpArgumentInfoArray; + private static MethodCall? _getMemberCall; + private static MethodCall? _setMemberCall; + private static bool _init; + + private static void Init() + { + if (!_init) + { + Type binderType = Type.GetType(BinderTypeName, false); + if (binderType == null) + { + throw new InvalidOperationException("Could not resolve type '{0}'. You may need to add a reference to Microsoft.CSharp.dll to work with dynamic types.".FormatWith(CultureInfo.InvariantCulture, BinderTypeName)); + } + + // None + _getCSharpArgumentInfoArray = CreateSharpArgumentInfoArray(0); + // None, Constant | UseCompileTimeType + _setCSharpArgumentInfoArray = CreateSharpArgumentInfoArray(0, 3); + CreateMemberCalls(); + + _init = true; + } + } + + private static object CreateSharpArgumentInfoArray(params int[] values) + { + Type csharpArgumentInfoType = Type.GetType(CSharpArgumentInfoTypeName); + Type csharpArgumentInfoFlags = Type.GetType(CSharpArgumentInfoFlagsTypeName); + + Array a = Array.CreateInstance(csharpArgumentInfoType, values.Length); + + for (int i = 0; i < values.Length; i++) + { + MethodInfo createArgumentInfoMethod = csharpArgumentInfoType.GetMethod("Create", new[] { csharpArgumentInfoFlags, typeof(string) }); + object arg = createArgumentInfoMethod.Invoke(null, new object?[] { 0, null }); + a.SetValue(arg, i); + } + + return a; + } + + private static void CreateMemberCalls() + { + Type csharpArgumentInfoType = Type.GetType(CSharpArgumentInfoTypeName, true); + Type csharpBinderFlagsType = Type.GetType(CSharpBinderFlagsTypeName, true); + Type binderType = Type.GetType(BinderTypeName, true); + + Type csharpArgumentInfoTypeEnumerableType = typeof(IEnumerable<>).MakeGenericType(csharpArgumentInfoType); + + MethodInfo getMemberMethod = binderType.GetMethod("GetMember", new[] { csharpBinderFlagsType, typeof(string), typeof(Type), csharpArgumentInfoTypeEnumerableType }); + _getMemberCall = JsonTypeReflector.ReflectionDelegateFactory.CreateMethodCall(getMemberMethod); + + MethodInfo setMemberMethod = binderType.GetMethod("SetMember", new[] { csharpBinderFlagsType, typeof(string), typeof(Type), csharpArgumentInfoTypeEnumerableType }); + _setMemberCall = JsonTypeReflector.ReflectionDelegateFactory.CreateMethodCall(setMemberMethod); + } +#endif + + public static CallSiteBinder GetMember(string name, Type context) + { +#if !HAVE_REFLECTION_BINDER + Init(); + MiscellaneousUtils.Assert(_getMemberCall != null); + MiscellaneousUtils.Assert(_getCSharpArgumentInfoArray != null); + return (CallSiteBinder)_getMemberCall(null, 0, name, context, _getCSharpArgumentInfoArray)!; +#else + return Binder.GetMember( + CSharpBinderFlags.None, name, context, new[] {CSharpArgumentInfo.Create(CSharpArgumentInfoFlags.None, null)}); +#endif + } + + public static CallSiteBinder SetMember(string name, Type context) + { +#if !HAVE_REFLECTION_BINDER + Init(); + MiscellaneousUtils.Assert(_setMemberCall != null); + MiscellaneousUtils.Assert(_setCSharpArgumentInfoArray != null); + return (CallSiteBinder)_setMemberCall(null, 0, name, context, _setCSharpArgumentInfoArray)!; +#else + return Binder.SetMember( + CSharpBinderFlags.None, name, context, new[] + { + CSharpArgumentInfo.Create(CSharpArgumentInfoFlags.UseCompileTimeType, null), + CSharpArgumentInfo.Create(CSharpArgumentInfoFlags.Constant, null) + }); +#endif + } + } + + public static IEnumerable GetDynamicMemberNames(this IDynamicMetaObjectProvider dynamicProvider) + { + DynamicMetaObject metaObject = dynamicProvider.GetMetaObject(Expression.Constant(dynamicProvider)); + return metaObject.GetDynamicMemberNames(); + } + } + + internal class NoThrowGetBinderMember : GetMemberBinder + { + private readonly GetMemberBinder _innerBinder; + + public NoThrowGetBinderMember(GetMemberBinder innerBinder) + : base(innerBinder.Name, innerBinder.IgnoreCase) + { + _innerBinder = innerBinder; + } + + public override DynamicMetaObject FallbackGetMember(DynamicMetaObject target, DynamicMetaObject errorSuggestion) + { + DynamicMetaObject retMetaObject = _innerBinder.Bind(target, CollectionUtils.ArrayEmpty()); + + NoThrowExpressionVisitor noThrowVisitor = new NoThrowExpressionVisitor(); + Expression resultExpression = noThrowVisitor.Visit(retMetaObject.Expression); + + DynamicMetaObject finalMetaObject = new DynamicMetaObject(resultExpression, retMetaObject.Restrictions); + return finalMetaObject; + } + } + + internal class NoThrowSetBinderMember : SetMemberBinder + { + private readonly SetMemberBinder _innerBinder; + + public NoThrowSetBinderMember(SetMemberBinder innerBinder) + : base(innerBinder.Name, innerBinder.IgnoreCase) + { + _innerBinder = innerBinder; + } + + public override DynamicMetaObject FallbackSetMember(DynamicMetaObject target, DynamicMetaObject value, DynamicMetaObject errorSuggestion) + { + DynamicMetaObject retMetaObject = _innerBinder.Bind(target, new DynamicMetaObject[] { value }); + + NoThrowExpressionVisitor noThrowVisitor = new NoThrowExpressionVisitor(); + Expression resultExpression = noThrowVisitor.Visit(retMetaObject.Expression); + + DynamicMetaObject finalMetaObject = new DynamicMetaObject(resultExpression, retMetaObject.Restrictions); + return finalMetaObject; + } + } + + internal class NoThrowExpressionVisitor : ExpressionVisitor + { + internal static readonly object ErrorResult = new object(); + + protected override Expression VisitConditional(ConditionalExpression node) + { + // if the result of a test is to throw an error, rewrite to result an error result value + if (node.IfFalse.NodeType == ExpressionType.Throw) + { + return Expression.Condition(node.Test, node.IfTrue, Expression.Constant(ErrorResult)); + } + + return base.VisitConditional(node); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/EnumInfo.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/EnumInfo.cs new file mode 100644 index 0000000..59eebea --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/EnumInfo.cs @@ -0,0 +1,43 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Utilities +{ + internal class EnumInfo + { + public EnumInfo(bool isFlags, ulong[] values, string[] names, string[] resolvedNames) + { + IsFlags = isFlags; + Values = values; + Names = names; + ResolvedNames = resolvedNames; + } + + public readonly bool IsFlags; + public readonly ulong[] Values; + public readonly string[] Names; + public readonly string[] ResolvedNames; + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/EnumUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/EnumUtils.cs new file mode 100644 index 0000000..ea6d453 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/EnumUtils.cs @@ -0,0 +1,407 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Diagnostics; +using System.Globalization; +using System.Runtime.Serialization; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using System.Reflection; +using System.Text; +using Newtonsoft.Json.Serialization; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; + +namespace Newtonsoft.Json.Utilities +{ + internal static class EnumUtils + { + private const char EnumSeparatorChar = ','; + private const string EnumSeparatorString = ", "; + + private static readonly ThreadSafeStore, EnumInfo> ValuesAndNamesPerEnum = new ThreadSafeStore, EnumInfo>(InitializeValuesAndNames); + + private static EnumInfo InitializeValuesAndNames(StructMultiKey key) + { + Type enumType = key.Value1; + string[] names = Enum.GetNames(enumType); + string[] resolvedNames = new string[names.Length]; + ulong[] values = new ulong[names.Length]; + bool hasSpecifiedName; + + for (int i = 0; i < names.Length; i++) + { + string name = names[i]; + FieldInfo f = enumType.GetField(name, BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static)!; + values[i] = ToUInt64(f.GetValue(null)); + + string resolvedName; +#if HAVE_DATA_CONTRACTS + string specifiedName = f.GetCustomAttributes(typeof(EnumMemberAttribute), true) + .Cast() + .Select(a => a.Value) + .SingleOrDefault(); + hasSpecifiedName = specifiedName != null; + resolvedName = specifiedName ?? name; + + if (Array.IndexOf(resolvedNames, resolvedName, 0, i) != -1) + { + throw new InvalidOperationException("Enum name '{0}' already exists on enum '{1}'.".FormatWith(CultureInfo.InvariantCulture, resolvedName, enumType.Name)); + } +#else + resolvedName = name; + hasSpecifiedName = false; +#endif + + resolvedNames[i] = key.Value2 != null + ? key.Value2.GetPropertyName(resolvedName, hasSpecifiedName) + : resolvedName; + } + + bool isFlags = enumType.IsDefined(typeof(FlagsAttribute), false); + + return new EnumInfo(isFlags, values, names, resolvedNames); + } + + public static IList GetFlagsValues(T value) where T : struct + { + Type enumType = typeof(T); + + if (!enumType.IsDefined(typeof(FlagsAttribute), false)) + { + throw new ArgumentException("Enum type {0} is not a set of flags.".FormatWith(CultureInfo.InvariantCulture, enumType)); + } + + Type underlyingType = Enum.GetUnderlyingType(value.GetType()); + + ulong num = ToUInt64(value); + EnumInfo enumNameValues = GetEnumValuesAndNames(enumType); + IList selectedFlagsValues = new List(); + + for (int i = 0; i < enumNameValues.Values.Length; i++) + { + ulong v = enumNameValues.Values[i]; + + if ((num & v) == v && v != 0) + { + selectedFlagsValues.Add((T)Convert.ChangeType(v, underlyingType, CultureInfo.CurrentCulture)); + } + } + + if (selectedFlagsValues.Count == 0 && enumNameValues.Values.Any(v => v == 0)) + { + selectedFlagsValues.Add(default); + } + + return selectedFlagsValues; + } + + // Used by Newtonsoft.Json.Schema + private static CamelCaseNamingStrategy _camelCaseNamingStrategy = new CamelCaseNamingStrategy(); + public static bool TryToString(Type enumType, object value, bool camelCase, [NotNullWhen(true)]out string? name) + { + return TryToString(enumType, value, camelCase ? _camelCaseNamingStrategy : null, out name); + } + + public static bool TryToString(Type enumType, object value, NamingStrategy? namingStrategy, [NotNullWhen(true)]out string? name) + { + EnumInfo enumInfo = ValuesAndNamesPerEnum.Get(new StructMultiKey(enumType, namingStrategy)); + ulong v = ToUInt64(value); + + if (!enumInfo.IsFlags) + { + int index = Array.BinarySearch(enumInfo.Values, v); + if (index >= 0) + { + name = enumInfo.ResolvedNames[index]; + return true; + } + + // is number value + name = null; + return false; + } + else // These are flags OR'ed together (We treat everything as unsigned types) + { + name = InternalFlagsFormat(enumInfo, v); + return name != null; + } + } + + private static string? InternalFlagsFormat(EnumInfo entry, ulong result) + { + string[] resolvedNames = entry.ResolvedNames; + ulong[] values = entry.Values; + + int index = values.Length - 1; + StringBuilder sb = new StringBuilder(); + bool firstTime = true; + ulong saveResult = result; + + // We will not optimize this code further to keep it maintainable. There are some boundary checks that can be applied + // to minimize the comparsions required. This code works the same for the best/worst case. In general the number of + // items in an enum are sufficiently small and not worth the optimization. + while (index >= 0) + { + if (index == 0 && values[index] == 0) + { + break; + } + + if ((result & values[index]) == values[index]) + { + result -= values[index]; + if (!firstTime) + { + sb.Insert(0, EnumSeparatorString); + } + + string resolvedName = resolvedNames[index]; + sb.Insert(0, resolvedName); + firstTime = false; + } + + index--; + } + + string? returnString; + if (result != 0) + { + // We were unable to represent this number as a bitwise or of valid flags + returnString = null; // return null so the caller knows to .ToString() the input + } + else if (saveResult == 0) + { + // For the cases when we have zero + if (values.Length > 0 && values[0] == 0) + { + returnString = resolvedNames[0]; // Zero was one of the enum values. + } + else + { + returnString = null; + } + } + else + { + returnString = sb.ToString(); // Return the string representation + } + + return returnString; + } + + public static EnumInfo GetEnumValuesAndNames(Type enumType) + { + return ValuesAndNamesPerEnum.Get(new StructMultiKey(enumType, null)); + } + + private static ulong ToUInt64(object value) + { + PrimitiveTypeCode typeCode = ConvertUtils.GetTypeCode(value.GetType(), out bool _); + + switch (typeCode) + { + case PrimitiveTypeCode.SByte: + return (ulong)(sbyte)value; + case PrimitiveTypeCode.Byte: + return (byte)value; + case PrimitiveTypeCode.Boolean: + // direct cast from bool to byte is not allowed + return Convert.ToByte((bool)value); + case PrimitiveTypeCode.Int16: + return (ulong)(short)value; + case PrimitiveTypeCode.UInt16: + return (ushort)value; + case PrimitiveTypeCode.Char: + return (char)value; + case PrimitiveTypeCode.UInt32: + return (uint)value; + case PrimitiveTypeCode.Int32: + return (ulong)(int)value; + case PrimitiveTypeCode.UInt64: + return (ulong)value; + case PrimitiveTypeCode.Int64: + return (ulong)(long)value; + // All unsigned types will be directly cast + default: + throw new InvalidOperationException("Unknown enum type."); + } + } + + public static object ParseEnum(Type enumType, NamingStrategy? namingStrategy, string value, bool disallowNumber) + { + ValidationUtils.ArgumentNotNull(enumType, nameof(enumType)); + ValidationUtils.ArgumentNotNull(value, nameof(value)); + + if (!enumType.IsEnum()) + { + throw new ArgumentException("Type provided must be an Enum.", nameof(enumType)); + } + + EnumInfo entry = ValuesAndNamesPerEnum.Get(new StructMultiKey(enumType, namingStrategy)); + string[] enumNames = entry.Names; + string[] resolvedNames = entry.ResolvedNames; + ulong[] enumValues = entry.Values; + + // first check if the entire text (including commas) matches a resolved name + int? matchingIndex = FindIndexByName(resolvedNames, value, 0, value.Length, StringComparison.Ordinal); + if (matchingIndex != null) + { + return Enum.ToObject(enumType, enumValues[matchingIndex.Value]); + } + + int firstNonWhitespaceIndex = -1; + for (int i = 0; i < value.Length; i++) + { + if (!char.IsWhiteSpace(value[i])) + { + firstNonWhitespaceIndex = i; + break; + } + } + if (firstNonWhitespaceIndex == -1) + { + throw new ArgumentException("Must specify valid information for parsing in the string."); + } + + // check whether string is a number and parse as a number value + char firstNonWhitespaceChar = value[firstNonWhitespaceIndex]; + if (char.IsDigit(firstNonWhitespaceChar) || firstNonWhitespaceChar == '-' || firstNonWhitespaceChar == '+') + { + Type underlyingType = Enum.GetUnderlyingType(enumType); + + value = value.Trim(); + object? temp = null; + + try + { + temp = Convert.ChangeType(value, underlyingType, CultureInfo.InvariantCulture); + } + catch (FormatException) + { + // We need to Parse this as a String instead. There are cases + // when you tlbimp enums that can have values of the form "3D". + // Don't fix this code. + } + + if (temp != null) + { + if (disallowNumber) + { + throw new FormatException("Integer string '{0}' is not allowed.".FormatWith(CultureInfo.InvariantCulture, value)); + } + + return Enum.ToObject(enumType, temp); + } + } + + ulong result = 0; + + int valueIndex = firstNonWhitespaceIndex; + while (valueIndex <= value.Length) // '=' is to handle invalid case of an ending comma + { + // Find the next separator, if there is one, otherwise the end of the string. + int endIndex = value.IndexOf(EnumSeparatorChar, valueIndex); + if (endIndex == -1) + { + endIndex = value.Length; + } + + // Shift the starting and ending indices to eliminate whitespace + int endIndexNoWhitespace = endIndex; + while (valueIndex < endIndex && char.IsWhiteSpace(value[valueIndex])) + { + valueIndex++; + } + + while (endIndexNoWhitespace > valueIndex && char.IsWhiteSpace(value[endIndexNoWhitespace - 1])) + { + endIndexNoWhitespace--; + } + int valueSubstringLength = endIndexNoWhitespace - valueIndex; + + // match with case sensitivity + matchingIndex = MatchName(value, enumNames, resolvedNames, valueIndex, valueSubstringLength, StringComparison.Ordinal); + + // if no match found, attempt case insensitive search + if (matchingIndex == null) + { + matchingIndex = MatchName(value, enumNames, resolvedNames, valueIndex, valueSubstringLength, StringComparison.OrdinalIgnoreCase); + } + + if (matchingIndex == null) + { + // still can't find a match + // before we throw an error, check whether the entire string has a case insensitive match against resolve names + matchingIndex = FindIndexByName(resolvedNames, value, 0, value.Length, StringComparison.OrdinalIgnoreCase); + if (matchingIndex != null) + { + return Enum.ToObject(enumType, enumValues[matchingIndex.Value]); + } + + // no match so error + throw new ArgumentException("Requested value '{0}' was not found.".FormatWith(CultureInfo.InvariantCulture, value)); + } + + result |= enumValues[matchingIndex.Value]; + + // Move our pointer to the ending index to go again. + valueIndex = endIndex + 1; + } + + return Enum.ToObject(enumType, result); + } + + private static int? MatchName(string value, string[] enumNames, string[] resolvedNames, int valueIndex, int valueSubstringLength, StringComparison comparison) + { + int? matchingIndex = FindIndexByName(resolvedNames, value, valueIndex, valueSubstringLength, comparison); + if (matchingIndex == null) + { + matchingIndex = FindIndexByName(enumNames, value, valueIndex, valueSubstringLength, comparison); + } + + return matchingIndex; + } + + private static int? FindIndexByName(string[] enumNames, string value, int valueIndex, int valueSubstringLength, StringComparison comparison) + { + for (int i = 0; i < enumNames.Length; i++) + { + if (enumNames[i].Length == valueSubstringLength && + string.Compare(enumNames[i], 0, value, valueIndex, valueSubstringLength, comparison) == 0) + { + return i; + } + } + + return null; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ExpressionReflectionDelegateFactory.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ExpressionReflectionDelegateFactory.cs new file mode 100644 index 0000000..53a97ec --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ExpressionReflectionDelegateFactory.cs @@ -0,0 +1,398 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if !(NET20 || NET35) + +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System; +using System.Linq.Expressions; +using System.Reflection; +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json.Utilities +{ + internal class ExpressionReflectionDelegateFactory : ReflectionDelegateFactory + { + private static readonly ExpressionReflectionDelegateFactory _instance = new ExpressionReflectionDelegateFactory(); + + internal static ReflectionDelegateFactory Instance => _instance; + + public override ObjectConstructor CreateParameterizedConstructor(MethodBase method) + { + ValidationUtils.ArgumentNotNull(method, nameof(method)); + + Type type = typeof(object); + + ParameterExpression argsParameterExpression = Expression.Parameter(typeof(object[]), "args"); + + Expression callExpression = BuildMethodCall(method, type, null, argsParameterExpression); + + LambdaExpression lambdaExpression = Expression.Lambda(typeof(ObjectConstructor), callExpression, argsParameterExpression); + + ObjectConstructor compiled = (ObjectConstructor)lambdaExpression.Compile(); + return compiled; + } + + public override MethodCall CreateMethodCall(MethodBase method) + { + ValidationUtils.ArgumentNotNull(method, nameof(method)); + + Type type = typeof(object); + + ParameterExpression targetParameterExpression = Expression.Parameter(type, "target"); + ParameterExpression argsParameterExpression = Expression.Parameter(typeof(object[]), "args"); + + Expression callExpression = BuildMethodCall(method, type, targetParameterExpression, argsParameterExpression); + + LambdaExpression lambdaExpression = Expression.Lambda(typeof(MethodCall), callExpression, targetParameterExpression, argsParameterExpression); + + MethodCall compiled = (MethodCall)lambdaExpression.Compile(); + return compiled; + } + + private class ByRefParameter + { + public Expression Value; + public ParameterExpression Variable; + public bool IsOut; + + public ByRefParameter(Expression value, ParameterExpression variable, bool isOut) + { + Value = value; + Variable = variable; + IsOut = isOut; + } + } + + private Expression BuildMethodCall(MethodBase method, Type type, ParameterExpression? targetParameterExpression, ParameterExpression argsParameterExpression) + { + ParameterInfo[] parametersInfo = method.GetParameters(); + + Expression[] argsExpression; + IList refParameterMap; + if (parametersInfo.Length == 0) + { + argsExpression = CollectionUtils.ArrayEmpty(); + refParameterMap = CollectionUtils.ArrayEmpty(); + } + else + { + argsExpression = new Expression[parametersInfo.Length]; + refParameterMap = new List(); + + for (int i = 0; i < parametersInfo.Length; i++) + { + ParameterInfo parameter = parametersInfo[i]; + Type parameterType = parameter.ParameterType; + bool isByRef = false; + if (parameterType.IsByRef) + { + parameterType = parameterType.GetElementType(); + isByRef = true; + } + + Expression indexExpression = Expression.Constant(i); + + Expression paramAccessorExpression = Expression.ArrayIndex(argsParameterExpression, indexExpression); + + Expression argExpression = EnsureCastExpression(paramAccessorExpression, parameterType, !isByRef); + + if (isByRef) + { + ParameterExpression variable = Expression.Variable(parameterType); + refParameterMap.Add(new ByRefParameter(argExpression, variable, parameter.IsOut)); + + argExpression = variable; + } + + argsExpression[i] = argExpression; + } + } + + Expression callExpression; + if (method.IsConstructor) + { + callExpression = Expression.New((ConstructorInfo)method, argsExpression); + } + else if (method.IsStatic) + { + callExpression = Expression.Call((MethodInfo)method, argsExpression); + } + else + { + Expression readParameter = EnsureCastExpression(targetParameterExpression!, method.DeclaringType); + + callExpression = Expression.Call(readParameter, (MethodInfo)method, argsExpression); + } + + if (method is MethodInfo m) + { + if (m.ReturnType != typeof(void)) + { + callExpression = EnsureCastExpression(callExpression, type); + } + else + { + callExpression = Expression.Block(callExpression, Expression.Constant(null)); + } + } + else + { + callExpression = EnsureCastExpression(callExpression, type); + } + + if (refParameterMap.Count > 0) + { + IList variableExpressions = new List(); + IList bodyExpressions = new List(); + foreach (ByRefParameter p in refParameterMap) + { + if (!p.IsOut) + { + bodyExpressions.Add(Expression.Assign(p.Variable, p.Value)); + } + + variableExpressions.Add(p.Variable); + } + + bodyExpressions.Add(callExpression); + + callExpression = Expression.Block(variableExpressions, bodyExpressions); + } + + return callExpression; + } + + public override Func CreateDefaultConstructor(Type type) + { + ValidationUtils.ArgumentNotNull(type, "type"); + + // avoid error from expressions compiler because of abstract class + if (type.IsAbstract()) + { + return () => (T)Activator.CreateInstance(type); + } + + try + { + Type resultType = typeof(T); + + Expression expression = Expression.New(type); + + expression = EnsureCastExpression(expression, resultType); + + LambdaExpression lambdaExpression = Expression.Lambda(typeof(Func), expression); + + Func compiled = (Func)lambdaExpression.Compile(); + return compiled; + } + catch + { + // an error can be thrown if constructor is not valid on Win8 + // will have INVOCATION_FLAGS_NON_W8P_FX_API invocation flag + return () => (T)Activator.CreateInstance(type); + } + } + + public override Func CreateGet(PropertyInfo propertyInfo) + { + ValidationUtils.ArgumentNotNull(propertyInfo, nameof(propertyInfo)); + + Type instanceType = typeof(T); + Type resultType = typeof(object); + + ParameterExpression parameterExpression = Expression.Parameter(instanceType, "instance"); + Expression resultExpression; + + MethodInfo? getMethod = propertyInfo.GetGetMethod(true); + if (getMethod == null) + { + throw new ArgumentException("Property does not have a getter."); + } + + if (getMethod.IsStatic) + { + resultExpression = Expression.MakeMemberAccess(null, propertyInfo); + } + else + { + Expression readParameter = EnsureCastExpression(parameterExpression, propertyInfo.DeclaringType); + + resultExpression = Expression.MakeMemberAccess(readParameter, propertyInfo); + } + + resultExpression = EnsureCastExpression(resultExpression, resultType); + + LambdaExpression lambdaExpression = Expression.Lambda(typeof(Func), resultExpression, parameterExpression); + + Func compiled = (Func)lambdaExpression.Compile(); + return compiled; + } + + public override Func CreateGet(FieldInfo fieldInfo) + { + ValidationUtils.ArgumentNotNull(fieldInfo, nameof(fieldInfo)); + + ParameterExpression sourceParameter = Expression.Parameter(typeof(T), "source"); + + Expression fieldExpression; + if (fieldInfo.IsStatic) + { + fieldExpression = Expression.Field(null, fieldInfo); + } + else + { + Expression sourceExpression = EnsureCastExpression(sourceParameter, fieldInfo.DeclaringType); + + fieldExpression = Expression.Field(sourceExpression, fieldInfo); + } + + fieldExpression = EnsureCastExpression(fieldExpression, typeof(object)); + + Func compiled = Expression.Lambda>(fieldExpression, sourceParameter).Compile(); + return compiled; + } + + public override Action CreateSet(FieldInfo fieldInfo) + { + ValidationUtils.ArgumentNotNull(fieldInfo, nameof(fieldInfo)); + + // use reflection for structs + // expression doesn't correctly set value + if (fieldInfo.DeclaringType.IsValueType() || fieldInfo.IsInitOnly) + { + return LateBoundReflectionDelegateFactory.Instance.CreateSet(fieldInfo); + } + + ParameterExpression sourceParameterExpression = Expression.Parameter(typeof(T), "source"); + ParameterExpression valueParameterExpression = Expression.Parameter(typeof(object), "value"); + + Expression fieldExpression; + if (fieldInfo.IsStatic) + { + fieldExpression = Expression.Field(null, fieldInfo); + } + else + { + Expression sourceExpression = EnsureCastExpression(sourceParameterExpression, fieldInfo.DeclaringType); + + fieldExpression = Expression.Field(sourceExpression, fieldInfo); + } + + Expression valueExpression = EnsureCastExpression(valueParameterExpression, fieldExpression.Type); + + BinaryExpression assignExpression = Expression.Assign(fieldExpression, valueExpression); + + LambdaExpression lambdaExpression = Expression.Lambda(typeof(Action), assignExpression, sourceParameterExpression, valueParameterExpression); + + Action compiled = (Action)lambdaExpression.Compile(); + return compiled; + } + + public override Action CreateSet(PropertyInfo propertyInfo) + { + ValidationUtils.ArgumentNotNull(propertyInfo, nameof(propertyInfo)); + + // use reflection for structs + // expression doesn't correctly set value + if (propertyInfo.DeclaringType.IsValueType()) + { + return LateBoundReflectionDelegateFactory.Instance.CreateSet(propertyInfo); + } + + Type instanceType = typeof(T); + Type valueType = typeof(object); + + ParameterExpression instanceParameter = Expression.Parameter(instanceType, "instance"); + + ParameterExpression valueParameter = Expression.Parameter(valueType, "value"); + Expression readValueParameter = EnsureCastExpression(valueParameter, propertyInfo.PropertyType); + + MethodInfo? setMethod = propertyInfo.GetSetMethod(true); + if (setMethod == null) + { + throw new ArgumentException("Property does not have a setter."); + } + + Expression setExpression; + if (setMethod.IsStatic) + { + setExpression = Expression.Call(setMethod, readValueParameter); + } + else + { + Expression readInstanceParameter = EnsureCastExpression(instanceParameter, propertyInfo.DeclaringType); + + setExpression = Expression.Call(readInstanceParameter, setMethod, readValueParameter); + } + + LambdaExpression lambdaExpression = Expression.Lambda(typeof(Action), setExpression, instanceParameter, valueParameter); + + Action compiled = (Action)lambdaExpression.Compile(); + return compiled; + } + + private Expression EnsureCastExpression(Expression expression, Type targetType, bool allowWidening = false) + { + Type expressionType = expression.Type; + + // check if a cast or conversion is required + if (expressionType == targetType || (!expressionType.IsValueType() && targetType.IsAssignableFrom(expressionType))) + { + return expression; + } + + if (targetType.IsValueType()) + { + Expression convert = Expression.Unbox(expression, targetType); + + if (allowWidening && targetType.IsPrimitive()) + { + MethodInfo toTargetTypeMethod = typeof(Convert) + .GetMethod("To" + targetType.Name, new[] { typeof(object) }); + + if (toTargetTypeMethod != null) + { + convert = Expression.Condition( + Expression.TypeIs(expression, targetType), + convert, + Expression.Call(toTargetTypeMethod, expression)); + } + } + + return Expression.Condition( + Expression.Equal(expression, Expression.Constant(null, typeof(object))), + Expression.Default(targetType), + convert); + } + + return Expression.Convert(expression, targetType); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/FSharpUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/FSharpUtils.cs new file mode 100644 index 0000000..cb81666 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/FSharpUtils.cs @@ -0,0 +1,205 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_FSHARP_TYPES +using System.Threading; +using System; +using System.Collections.Generic; +using System.Linq; +using System.Reflection; +using System.Text; +using Newtonsoft.Json.Serialization; +using System.Diagnostics; + +namespace Newtonsoft.Json.Utilities +{ + internal class FSharpFunction + { + private readonly object? _instance; + private readonly MethodCall _invoker; + + public FSharpFunction(object? instance, MethodCall invoker) + { + _instance = instance; + _invoker = invoker; + } + + public object Invoke(params object[] args) + { + object o = _invoker(_instance, args); + + return o; + } + } + + internal class FSharpUtils + { + private FSharpUtils(Assembly fsharpCoreAssembly) + { + FSharpCoreAssembly = fsharpCoreAssembly; + + Type fsharpType = fsharpCoreAssembly.GetType("Microsoft.FSharp.Reflection.FSharpType"); + + MethodInfo isUnionMethodInfo = GetMethodWithNonPublicFallback(fsharpType, "IsUnion", BindingFlags.Public | BindingFlags.Static); + IsUnion = JsonTypeReflector.ReflectionDelegateFactory.CreateMethodCall(isUnionMethodInfo)!; + + MethodInfo getUnionCasesMethodInfo = GetMethodWithNonPublicFallback(fsharpType, "GetUnionCases", BindingFlags.Public | BindingFlags.Static); + GetUnionCases = JsonTypeReflector.ReflectionDelegateFactory.CreateMethodCall(getUnionCasesMethodInfo)!; + + Type fsharpValue = fsharpCoreAssembly.GetType("Microsoft.FSharp.Reflection.FSharpValue"); + + PreComputeUnionTagReader = CreateFSharpFuncCall(fsharpValue, "PreComputeUnionTagReader"); + PreComputeUnionReader = CreateFSharpFuncCall(fsharpValue, "PreComputeUnionReader"); + PreComputeUnionConstructor = CreateFSharpFuncCall(fsharpValue, "PreComputeUnionConstructor"); + + Type unionCaseInfo = fsharpCoreAssembly.GetType("Microsoft.FSharp.Reflection.UnionCaseInfo"); + + GetUnionCaseInfoName = JsonTypeReflector.ReflectionDelegateFactory.CreateGet(unionCaseInfo.GetProperty("Name")!)!; + GetUnionCaseInfoTag = JsonTypeReflector.ReflectionDelegateFactory.CreateGet(unionCaseInfo.GetProperty("Tag")!)!; + GetUnionCaseInfoDeclaringType = JsonTypeReflector.ReflectionDelegateFactory.CreateGet(unionCaseInfo.GetProperty("DeclaringType")!)!; + GetUnionCaseInfoFields = JsonTypeReflector.ReflectionDelegateFactory.CreateMethodCall(unionCaseInfo.GetMethod("GetFields")); + + Type listModule = fsharpCoreAssembly.GetType("Microsoft.FSharp.Collections.ListModule"); + _ofSeq = listModule.GetMethod("OfSeq"); + + _mapType = fsharpCoreAssembly.GetType("Microsoft.FSharp.Collections.FSharpMap`2"); + } + + private static readonly object Lock = new object(); + private static FSharpUtils? _instance; + + public static FSharpUtils Instance + { + get + { + MiscellaneousUtils.Assert(_instance != null); + return _instance; + } + } + + private MethodInfo _ofSeq; + private Type _mapType; + + public Assembly FSharpCoreAssembly { get; private set; } + public MethodCall IsUnion { get; private set; } + public MethodCall GetUnionCases { get; private set; } + public MethodCall PreComputeUnionTagReader { get; private set; } + public MethodCall PreComputeUnionReader { get; private set; } + public MethodCall PreComputeUnionConstructor { get; private set; } + public Func GetUnionCaseInfoDeclaringType { get; private set; } + public Func GetUnionCaseInfoName { get; private set; } + public Func GetUnionCaseInfoTag { get; private set; } + public MethodCall GetUnionCaseInfoFields { get; private set; } + + public const string FSharpSetTypeName = "FSharpSet`1"; + public const string FSharpListTypeName = "FSharpList`1"; + public const string FSharpMapTypeName = "FSharpMap`2"; + + public static void EnsureInitialized(Assembly fsharpCoreAssembly) + { + if (_instance == null) + { + lock (Lock) + { + if (_instance == null) + { + _instance = new FSharpUtils(fsharpCoreAssembly); + } + } + } + } + + private static MethodInfo GetMethodWithNonPublicFallback(Type type, string methodName, BindingFlags bindingFlags) + { + MethodInfo methodInfo = type.GetMethod(methodName, bindingFlags); + + // if no matching method then attempt to find with nonpublic flag + // this is required because in WinApps some methods are private but always using NonPublic breaks medium trust + // https://github.com/JamesNK/Newtonsoft.Json/pull/649 + // https://github.com/JamesNK/Newtonsoft.Json/issues/821 + if (methodInfo == null && (bindingFlags & BindingFlags.NonPublic) != BindingFlags.NonPublic) + { + methodInfo = type.GetMethod(methodName, bindingFlags | BindingFlags.NonPublic); + } + + return methodInfo!; + } + + private static MethodCall CreateFSharpFuncCall(Type type, string methodName) + { + MethodInfo innerMethodInfo = GetMethodWithNonPublicFallback(type, methodName, BindingFlags.Public | BindingFlags.Static); + MethodInfo invokeFunc = innerMethodInfo.ReturnType.GetMethod("Invoke", BindingFlags.Public | BindingFlags.Instance); + + MethodCall call = JsonTypeReflector.ReflectionDelegateFactory.CreateMethodCall(innerMethodInfo); + MethodCall invoke = JsonTypeReflector.ReflectionDelegateFactory.CreateMethodCall(invokeFunc)!; + + MethodCall createFunction = (target, args) => + { + object? result = call(target, args); + + FSharpFunction f = new FSharpFunction(result, invoke); + return f; + }; + + return createFunction; + } + + public ObjectConstructor CreateSeq(Type t) + { + MethodInfo seqType = _ofSeq.MakeGenericMethod(t); + + return JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(seqType); + } + + public ObjectConstructor CreateMap(Type keyType, Type valueType) + { + MethodInfo creatorDefinition = typeof(FSharpUtils).GetMethod("BuildMapCreator"); + + MethodInfo creatorGeneric = creatorDefinition.MakeGenericMethod(keyType, valueType); + + return (ObjectConstructor)creatorGeneric.Invoke(this, null); + } + + public ObjectConstructor BuildMapCreator() + { + Type genericMapType = _mapType.MakeGenericType(typeof(TKey), typeof(TValue)); + ConstructorInfo ctor = genericMapType.GetConstructor(new[] { typeof(IEnumerable>) }); + ObjectConstructor ctorDelegate = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(ctor); + + ObjectConstructor creator = args => + { + // convert dictionary KeyValuePairs to Tuples + IEnumerable> values = (IEnumerable>)args[0]!; + IEnumerable> tupleValues = values.Select(kv => new Tuple(kv.Key, kv.Value)); + + return ctorDelegate(tupleValues); + }; + + return creator; + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ILGeneratorExtensions.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ILGeneratorExtensions.cs new file mode 100644 index 0000000..d9c49ea --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ILGeneratorExtensions.cs @@ -0,0 +1,98 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +#if HAVE_REFLECTION_EMIT +using System; +using System.Reflection.Emit; +using System.Reflection; + +namespace Newtonsoft.Json.Utilities +{ + internal static class ILGeneratorExtensions + { + public static void PushInstance(this ILGenerator generator, Type type) + { + generator.Emit(OpCodes.Ldarg_0); + if (type.IsValueType()) + { + generator.Emit(OpCodes.Unbox, type); + } + else + { + generator.Emit(OpCodes.Castclass, type); + } + } + + public static void PushArrayInstance(this ILGenerator generator, int argsIndex, int arrayIndex) + { + generator.Emit(OpCodes.Ldarg, argsIndex); + generator.Emit(OpCodes.Ldc_I4, arrayIndex); + generator.Emit(OpCodes.Ldelem_Ref); + } + + public static void BoxIfNeeded(this ILGenerator generator, Type type) + { + if (type.IsValueType()) + { + generator.Emit(OpCodes.Box, type); + } + else + { + generator.Emit(OpCodes.Castclass, type); + } + } + + public static void UnboxIfNeeded(this ILGenerator generator, Type type) + { + if (type.IsValueType()) + { + generator.Emit(OpCodes.Unbox_Any, type); + } + else + { + generator.Emit(OpCodes.Castclass, type); + } + } + + public static void CallMethod(this ILGenerator generator, MethodInfo methodInfo) + { + if (methodInfo.IsFinal || !methodInfo.IsVirtual) + { + generator.Emit(OpCodes.Call, methodInfo); + } + else + { + generator.Emit(OpCodes.Callvirt, methodInfo); + } + } + + public static void Return(this ILGenerator generator) + { + generator.Emit(OpCodes.Ret); + } + } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ImmutableCollectionsUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ImmutableCollectionsUtils.cs new file mode 100644 index 0000000..dfe5d45 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ImmutableCollectionsUtils.cs @@ -0,0 +1,183 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using System.Reflection; +using System.Runtime.CompilerServices; +using System.Text; +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json.Utilities +{ + /// + /// Helper class for serializing immutable collections. + /// Note that this is used by all builds, even those that don't support immutable collections, in case the DLL is GACed + /// https://github.com/JamesNK/Newtonsoft.Json/issues/652 + /// + internal static class ImmutableCollectionsUtils + { + internal class ImmutableCollectionTypeInfo + { + public ImmutableCollectionTypeInfo(string contractTypeName, string createdTypeName, string builderTypeName) + { + ContractTypeName = contractTypeName; + CreatedTypeName = createdTypeName; + BuilderTypeName = builderTypeName; + } + + public string ContractTypeName { get; set; } + public string CreatedTypeName { get; set; } + public string BuilderTypeName { get; set; } + } + + private const string ImmutableListGenericInterfaceTypeName = "System.Collections.Immutable.IImmutableList`1"; + private const string ImmutableQueueGenericInterfaceTypeName = "System.Collections.Immutable.IImmutableQueue`1"; + private const string ImmutableStackGenericInterfaceTypeName = "System.Collections.Immutable.IImmutableStack`1"; + private const string ImmutableSetGenericInterfaceTypeName = "System.Collections.Immutable.IImmutableSet`1"; + + private const string ImmutableArrayTypeName = "System.Collections.Immutable.ImmutableArray"; + private const string ImmutableArrayGenericTypeName = "System.Collections.Immutable.ImmutableArray`1"; + + private const string ImmutableListTypeName = "System.Collections.Immutable.ImmutableList"; + private const string ImmutableListGenericTypeName = "System.Collections.Immutable.ImmutableList`1"; + + private const string ImmutableQueueTypeName = "System.Collections.Immutable.ImmutableQueue"; + private const string ImmutableQueueGenericTypeName = "System.Collections.Immutable.ImmutableQueue`1"; + + private const string ImmutableStackTypeName = "System.Collections.Immutable.ImmutableStack"; + private const string ImmutableStackGenericTypeName = "System.Collections.Immutable.ImmutableStack`1"; + + private const string ImmutableSortedSetTypeName = "System.Collections.Immutable.ImmutableSortedSet"; + private const string ImmutableSortedSetGenericTypeName = "System.Collections.Immutable.ImmutableSortedSet`1"; + + private const string ImmutableHashSetTypeName = "System.Collections.Immutable.ImmutableHashSet"; + private const string ImmutableHashSetGenericTypeName = "System.Collections.Immutable.ImmutableHashSet`1"; + + private static readonly IList ArrayContractImmutableCollectionDefinitions = new List + { + new ImmutableCollectionTypeInfo(ImmutableListGenericInterfaceTypeName, ImmutableListGenericTypeName, ImmutableListTypeName), + new ImmutableCollectionTypeInfo(ImmutableListGenericTypeName, ImmutableListGenericTypeName, ImmutableListTypeName), + new ImmutableCollectionTypeInfo(ImmutableQueueGenericInterfaceTypeName, ImmutableQueueGenericTypeName, ImmutableQueueTypeName), + new ImmutableCollectionTypeInfo(ImmutableQueueGenericTypeName, ImmutableQueueGenericTypeName, ImmutableQueueTypeName), + new ImmutableCollectionTypeInfo(ImmutableStackGenericInterfaceTypeName, ImmutableStackGenericTypeName, ImmutableStackTypeName), + new ImmutableCollectionTypeInfo(ImmutableStackGenericTypeName, ImmutableStackGenericTypeName, ImmutableStackTypeName), + new ImmutableCollectionTypeInfo(ImmutableSetGenericInterfaceTypeName, ImmutableHashSetGenericTypeName, ImmutableHashSetTypeName), + new ImmutableCollectionTypeInfo(ImmutableSortedSetGenericTypeName, ImmutableSortedSetGenericTypeName, ImmutableSortedSetTypeName), + new ImmutableCollectionTypeInfo(ImmutableHashSetGenericTypeName, ImmutableHashSetGenericTypeName, ImmutableHashSetTypeName), + new ImmutableCollectionTypeInfo(ImmutableArrayGenericTypeName, ImmutableArrayGenericTypeName, ImmutableArrayTypeName) + }; + + private const string ImmutableDictionaryGenericInterfaceTypeName = "System.Collections.Immutable.IImmutableDictionary`2"; + + private const string ImmutableDictionaryTypeName = "System.Collections.Immutable.ImmutableDictionary"; + private const string ImmutableDictionaryGenericTypeName = "System.Collections.Immutable.ImmutableDictionary`2"; + + private const string ImmutableSortedDictionaryTypeName = "System.Collections.Immutable.ImmutableSortedDictionary"; + private const string ImmutableSortedDictionaryGenericTypeName = "System.Collections.Immutable.ImmutableSortedDictionary`2"; + + private static readonly IList DictionaryContractImmutableCollectionDefinitions = new List + { + new ImmutableCollectionTypeInfo(ImmutableDictionaryGenericInterfaceTypeName, ImmutableDictionaryGenericTypeName, ImmutableDictionaryTypeName), + new ImmutableCollectionTypeInfo(ImmutableSortedDictionaryGenericTypeName, ImmutableSortedDictionaryGenericTypeName, ImmutableSortedDictionaryTypeName), + new ImmutableCollectionTypeInfo(ImmutableDictionaryGenericTypeName, ImmutableDictionaryGenericTypeName, ImmutableDictionaryTypeName) + }; + + internal static bool TryBuildImmutableForArrayContract(Type underlyingType, Type collectionItemType, [NotNullWhen(true)]out Type? createdType, [NotNullWhen(true)]out ObjectConstructor? parameterizedCreator) + { + if (underlyingType.IsGenericType()) + { + Type underlyingTypeDefinition = underlyingType.GetGenericTypeDefinition(); + string name = underlyingTypeDefinition.FullName; + + ImmutableCollectionTypeInfo definition = ArrayContractImmutableCollectionDefinitions.FirstOrDefault(d => d.ContractTypeName == name); + if (definition != null) + { + Type createdTypeDefinition = underlyingTypeDefinition.Assembly().GetType(definition.CreatedTypeName); + Type builderTypeDefinition = underlyingTypeDefinition.Assembly().GetType(definition.BuilderTypeName); + + if (createdTypeDefinition != null && builderTypeDefinition != null) + { + MethodInfo mb = builderTypeDefinition.GetMethods().FirstOrDefault(m => m.Name == "CreateRange" && m.GetParameters().Length == 1); + if (mb != null) + { + createdType = createdTypeDefinition.MakeGenericType(collectionItemType); + MethodInfo method = mb.MakeGenericMethod(collectionItemType); + parameterizedCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(method); + return true; + } + } + } + } + + createdType = null; + parameterizedCreator = null; + return false; + } + + internal static bool TryBuildImmutableForDictionaryContract(Type underlyingType, Type keyItemType, Type valueItemType, [NotNullWhen(true)]out Type? createdType, [NotNullWhen(true)]out ObjectConstructor? parameterizedCreator) + { + if (underlyingType.IsGenericType()) + { + Type underlyingTypeDefinition = underlyingType.GetGenericTypeDefinition(); + string name = underlyingTypeDefinition.FullName; + + ImmutableCollectionTypeInfo definition = DictionaryContractImmutableCollectionDefinitions.FirstOrDefault(d => d.ContractTypeName == name); + if (definition != null) + { + Type createdTypeDefinition = underlyingTypeDefinition.Assembly().GetType(definition.CreatedTypeName); + Type builderTypeDefinition = underlyingTypeDefinition.Assembly().GetType(definition.BuilderTypeName); + + if (createdTypeDefinition != null && builderTypeDefinition != null) + { + MethodInfo mb = builderTypeDefinition.GetMethods().FirstOrDefault(m => + { + ParameterInfo[] parameters = m.GetParameters(); + + return m.Name == "CreateRange" && parameters.Length == 1 && parameters[0].ParameterType.IsGenericType() && parameters[0].ParameterType.GetGenericTypeDefinition() == typeof(IEnumerable<>); + }); + if (mb != null) + { + createdType = createdTypeDefinition.MakeGenericType(keyItemType, valueItemType); + MethodInfo method = mb.MakeGenericMethod(keyItemType, valueItemType); + parameterizedCreator = JsonTypeReflector.ReflectionDelegateFactory.CreateParameterizedConstructor(method); + return true; + } + } + } + } + + createdType = null; + parameterizedCreator = null; + return false; + } + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/JavaScriptUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/JavaScriptUtils.cs new file mode 100644 index 0000000..fbcacf9 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/JavaScriptUtils.cs @@ -0,0 +1,656 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.IO; +#if HAVE_ASYNC +using System.Threading; +using System.Threading.Tasks; +#endif +using System.Collections.Generic; +using System.Diagnostics; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif + +namespace Newtonsoft.Json.Utilities +{ + internal static class BufferUtils + { + public static char[] RentBuffer(IArrayPool? bufferPool, int minSize) + { + if (bufferPool == null) + { + return new char[minSize]; + } + + char[] buffer = bufferPool.Rent(minSize); + return buffer; + } + + public static void ReturnBuffer(IArrayPool? bufferPool, char[]? buffer) + { + bufferPool?.Return(buffer); + } + + public static char[] EnsureBufferSize(IArrayPool? bufferPool, int size, char[]? buffer) + { + if (bufferPool == null) + { + return new char[size]; + } + + if (buffer != null) + { + bufferPool.Return(buffer); + } + + return bufferPool.Rent(size); + } + } + + internal static class JavaScriptUtils + { + internal static readonly bool[] SingleQuoteCharEscapeFlags = new bool[128]; + internal static readonly bool[] DoubleQuoteCharEscapeFlags = new bool[128]; + internal static readonly bool[] HtmlCharEscapeFlags = new bool[128]; + + private const int UnicodeTextLength = 6; + + static JavaScriptUtils() + { + IList escapeChars = new List + { + '\n', '\r', '\t', '\\', '\f', '\b', + }; + for (int i = 0; i < ' '; i++) + { + escapeChars.Add((char)i); + } + + foreach (char escapeChar in escapeChars.Union(new[] { '\'' })) + { + SingleQuoteCharEscapeFlags[escapeChar] = true; + } + foreach (char escapeChar in escapeChars.Union(new[] { '"' })) + { + DoubleQuoteCharEscapeFlags[escapeChar] = true; + } + foreach (char escapeChar in escapeChars.Union(new[] { '"', '\'', '<', '>', '&' })) + { + HtmlCharEscapeFlags[escapeChar] = true; + } + } + + private const string EscapedUnicodeText = "!"; + + public static bool[] GetCharEscapeFlags(StringEscapeHandling stringEscapeHandling, char quoteChar) + { + if (stringEscapeHandling == StringEscapeHandling.EscapeHtml) + { + return HtmlCharEscapeFlags; + } + + if (quoteChar == '"') + { + return DoubleQuoteCharEscapeFlags; + } + + return SingleQuoteCharEscapeFlags; + } + + public static bool ShouldEscapeJavaScriptString(string? s, bool[] charEscapeFlags) + { + if (s == null) + { + return false; + } + + for (int i = 0; i < s.Length; i++) + { + char c = s[i]; + if (c >= charEscapeFlags.Length || charEscapeFlags[c]) + { + return true; + } + } + + return false; + } + + public static void WriteEscapedJavaScriptString(TextWriter writer, string? s, char delimiter, bool appendDelimiters, + bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling, IArrayPool? bufferPool, ref char[]? writeBuffer) + { + // leading delimiter + if (appendDelimiters) + { + writer.Write(delimiter); + } + + if (!StringUtils.IsNullOrEmpty(s)) + { + int lastWritePosition = FirstCharToEscape(s, charEscapeFlags, stringEscapeHandling); + if (lastWritePosition == -1) + { + writer.Write(s); + } + else + { + if (lastWritePosition != 0) + { + if (writeBuffer == null || writeBuffer.Length < lastWritePosition) + { + writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, lastWritePosition, writeBuffer); + } + + // write unchanged chars at start of text. + s.CopyTo(0, writeBuffer, 0, lastWritePosition); + writer.Write(writeBuffer, 0, lastWritePosition); + } + + int length; + for (int i = lastWritePosition; i < s.Length; i++) + { + char c = s[i]; + + if (c < charEscapeFlags.Length && !charEscapeFlags[c]) + { + continue; + } + + string? escapedValue; + + switch (c) + { + case '\t': + escapedValue = @"\t"; + break; + case '\n': + escapedValue = @"\n"; + break; + case '\r': + escapedValue = @"\r"; + break; + case '\f': + escapedValue = @"\f"; + break; + case '\b': + escapedValue = @"\b"; + break; + case '\\': + escapedValue = @"\\"; + break; + case '\u0085': // Next Line + escapedValue = @"\u0085"; + break; + case '\u2028': // Line Separator + escapedValue = @"\u2028"; + break; + case '\u2029': // Paragraph Separator + escapedValue = @"\u2029"; + break; + default: + if (c < charEscapeFlags.Length || stringEscapeHandling == StringEscapeHandling.EscapeNonAscii) + { + if (c == '\'' && stringEscapeHandling != StringEscapeHandling.EscapeHtml) + { + escapedValue = @"\'"; + } + else if (c == '"' && stringEscapeHandling != StringEscapeHandling.EscapeHtml) + { + escapedValue = @"\"""; + } + else + { + if (writeBuffer == null || writeBuffer.Length < UnicodeTextLength) + { + writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, UnicodeTextLength, writeBuffer); + } + + StringUtils.ToCharAsUnicode(c, writeBuffer!); + + // slightly hacky but it saves multiple conditions in if test + escapedValue = EscapedUnicodeText; + } + } + else + { + escapedValue = null; + } + break; + } + + if (escapedValue == null) + { + continue; + } + + bool isEscapedUnicodeText = string.Equals(escapedValue, EscapedUnicodeText, StringComparison.Ordinal); + + if (i > lastWritePosition) + { + length = i - lastWritePosition + ((isEscapedUnicodeText) ? UnicodeTextLength : 0); + int start = (isEscapedUnicodeText) ? UnicodeTextLength : 0; + + if (writeBuffer == null || writeBuffer.Length < length) + { + char[] newBuffer = BufferUtils.RentBuffer(bufferPool, length); + + // the unicode text is already in the buffer + // copy it over when creating new buffer + if (isEscapedUnicodeText) + { + MiscellaneousUtils.Assert(writeBuffer != null, "Write buffer should never be null because it is set when the escaped unicode text is encountered."); + + Array.Copy(writeBuffer, newBuffer, UnicodeTextLength); + } + + BufferUtils.ReturnBuffer(bufferPool, writeBuffer); + + writeBuffer = newBuffer; + } + + s.CopyTo(lastWritePosition, writeBuffer, start, length - start); + + // write unchanged chars before writing escaped text + writer.Write(writeBuffer, start, length - start); + } + + lastWritePosition = i + 1; + if (!isEscapedUnicodeText) + { + writer.Write(escapedValue); + } + else + { + writer.Write(writeBuffer, 0, UnicodeTextLength); + } + } + + MiscellaneousUtils.Assert(lastWritePosition != 0); + length = s.Length - lastWritePosition; + if (length > 0) + { + if (writeBuffer == null || writeBuffer.Length < length) + { + writeBuffer = BufferUtils.EnsureBufferSize(bufferPool, length, writeBuffer); + } + + s.CopyTo(lastWritePosition, writeBuffer, 0, length); + + // write remaining text + writer.Write(writeBuffer, 0, length); + } + } + } + + // trailing delimiter + if (appendDelimiters) + { + writer.Write(delimiter); + } + } + + public static string ToEscapedJavaScriptString(string? value, char delimiter, bool appendDelimiters, StringEscapeHandling stringEscapeHandling) + { + bool[] charEscapeFlags = GetCharEscapeFlags(stringEscapeHandling, delimiter); + + using (StringWriter w = StringUtils.CreateStringWriter(value?.Length ?? 16)) + { + char[]? buffer = null; + WriteEscapedJavaScriptString(w, value, delimiter, appendDelimiters, charEscapeFlags, stringEscapeHandling, null, ref buffer); + return w.ToString(); + } + } + + private static int FirstCharToEscape(string s, bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling) + { + for (int i = 0; i != s.Length; i++) + { + char c = s[i]; + + if (c < charEscapeFlags.Length) + { + if (charEscapeFlags[c]) + { + return i; + } + } + else if (stringEscapeHandling == StringEscapeHandling.EscapeNonAscii) + { + return i; + } + else + { + switch (c) + { + case '\u0085': + case '\u2028': + case '\u2029': + return i; + } + } + } + + return -1; + } + +#if HAVE_ASYNC + public static Task WriteEscapedJavaScriptStringAsync(TextWriter writer, string s, char delimiter, bool appendDelimiters, bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling, JsonTextWriter client, char[] writeBuffer, CancellationToken cancellationToken = default) + { + if (cancellationToken.IsCancellationRequested) + { + return cancellationToken.FromCanceled(); + } + + if (appendDelimiters) + { + return WriteEscapedJavaScriptStringWithDelimitersAsync(writer, s, delimiter, charEscapeFlags, stringEscapeHandling, client, writeBuffer, cancellationToken); + } + + if (StringUtils.IsNullOrEmpty(s)) + { + return cancellationToken.CancelIfRequestedAsync() ?? AsyncUtils.CompletedTask; + } + + return WriteEscapedJavaScriptStringWithoutDelimitersAsync(writer, s, charEscapeFlags, stringEscapeHandling, client, writeBuffer, cancellationToken); + } + + private static Task WriteEscapedJavaScriptStringWithDelimitersAsync(TextWriter writer, string s, char delimiter, + bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling, JsonTextWriter client, char[] writeBuffer, CancellationToken cancellationToken) + { + Task task = writer.WriteAsync(delimiter, cancellationToken); + if (!task.IsCompletedSucessfully()) + { + return WriteEscapedJavaScriptStringWithDelimitersAsync(task, writer, s, delimiter, charEscapeFlags, stringEscapeHandling, client, writeBuffer, cancellationToken); + } + + if (!StringUtils.IsNullOrEmpty(s)) + { + task = WriteEscapedJavaScriptStringWithoutDelimitersAsync(writer, s, charEscapeFlags, stringEscapeHandling, client, writeBuffer, cancellationToken); + if (task.IsCompletedSucessfully()) + { + return writer.WriteAsync(delimiter, cancellationToken); + } + } + + return WriteCharAsync(task, writer, delimiter, cancellationToken); + + } + + private static async Task WriteEscapedJavaScriptStringWithDelimitersAsync(Task task, TextWriter writer, string s, char delimiter, + bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling, JsonTextWriter client, char[] writeBuffer, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + + if (!StringUtils.IsNullOrEmpty(s)) + { + await WriteEscapedJavaScriptStringWithoutDelimitersAsync(writer, s, charEscapeFlags, stringEscapeHandling, client, writeBuffer, cancellationToken).ConfigureAwait(false); + } + + await writer.WriteAsync(delimiter).ConfigureAwait(false); + } + + public static async Task WriteCharAsync(Task task, TextWriter writer, char c, CancellationToken cancellationToken) + { + await task.ConfigureAwait(false); + await writer.WriteAsync(c, cancellationToken).ConfigureAwait(false); + } + + private static Task WriteEscapedJavaScriptStringWithoutDelimitersAsync( + TextWriter writer, string s, bool[] charEscapeFlags, StringEscapeHandling stringEscapeHandling, + JsonTextWriter client, char[] writeBuffer, CancellationToken cancellationToken) + { + int i = FirstCharToEscape(s, charEscapeFlags, stringEscapeHandling); + return i == -1 + ? writer.WriteAsync(s, cancellationToken) + : WriteDefinitelyEscapedJavaScriptStringWithoutDelimitersAsync(writer, s, i, charEscapeFlags, stringEscapeHandling, client, writeBuffer, cancellationToken); + } + + private static async Task WriteDefinitelyEscapedJavaScriptStringWithoutDelimitersAsync( + TextWriter writer, string s, int lastWritePosition, bool[] charEscapeFlags, + StringEscapeHandling stringEscapeHandling, JsonTextWriter client, char[] writeBuffer, + CancellationToken cancellationToken) + { + if (writeBuffer == null || writeBuffer.Length < lastWritePosition) + { + writeBuffer = client.EnsureWriteBuffer(lastWritePosition, UnicodeTextLength); + } + + if (lastWritePosition != 0) + { + s.CopyTo(0, writeBuffer, 0, lastWritePosition); + + // write unchanged chars at start of text. + await writer.WriteAsync(writeBuffer, 0, lastWritePosition, cancellationToken).ConfigureAwait(false); + } + + int length; + bool isEscapedUnicodeText = false; + string? escapedValue = null; + + for (int i = lastWritePosition; i < s.Length; i++) + { + char c = s[i]; + + if (c < charEscapeFlags.Length && !charEscapeFlags[c]) + { + continue; + } + + switch (c) + { + case '\t': + escapedValue = @"\t"; + break; + case '\n': + escapedValue = @"\n"; + break; + case '\r': + escapedValue = @"\r"; + break; + case '\f': + escapedValue = @"\f"; + break; + case '\b': + escapedValue = @"\b"; + break; + case '\\': + escapedValue = @"\\"; + break; + case '\u0085': // Next Line + escapedValue = @"\u0085"; + break; + case '\u2028': // Line Separator + escapedValue = @"\u2028"; + break; + case '\u2029': // Paragraph Separator + escapedValue = @"\u2029"; + break; + default: + if (c < charEscapeFlags.Length || stringEscapeHandling == StringEscapeHandling.EscapeNonAscii) + { + if (c == '\'' && stringEscapeHandling != StringEscapeHandling.EscapeHtml) + { + escapedValue = @"\'"; + } + else if (c == '"' && stringEscapeHandling != StringEscapeHandling.EscapeHtml) + { + escapedValue = @"\"""; + } + else + { + if (writeBuffer.Length < UnicodeTextLength) + { + writeBuffer = client.EnsureWriteBuffer(UnicodeTextLength, 0); + } + + StringUtils.ToCharAsUnicode(c, writeBuffer); + + isEscapedUnicodeText = true; + } + } + else + { + continue; + } + break; + } + + if (i > lastWritePosition) + { + length = i - lastWritePosition + (isEscapedUnicodeText ? UnicodeTextLength : 0); + int start = isEscapedUnicodeText ? UnicodeTextLength : 0; + + if (writeBuffer.Length < length) + { + writeBuffer = client.EnsureWriteBuffer(length, UnicodeTextLength); + } + + s.CopyTo(lastWritePosition, writeBuffer, start, length - start); + + // write unchanged chars before writing escaped text + await writer.WriteAsync(writeBuffer, start, length - start, cancellationToken).ConfigureAwait(false); + } + + lastWritePosition = i + 1; + if (!isEscapedUnicodeText) + { + await writer.WriteAsync(escapedValue!, cancellationToken).ConfigureAwait(false); + } + else + { + await writer.WriteAsync(writeBuffer, 0, UnicodeTextLength, cancellationToken).ConfigureAwait(false); + isEscapedUnicodeText = false; + } + } + + length = s.Length - lastWritePosition; + + if (length != 0) + { + if (writeBuffer.Length < length) + { + writeBuffer = client.EnsureWriteBuffer(length, 0); + } + + s.CopyTo(lastWritePosition, writeBuffer, 0, length); + + // write remaining text + await writer.WriteAsync(writeBuffer, 0, length, cancellationToken).ConfigureAwait(false); + } + } +#endif + + public static bool TryGetDateFromConstructorJson(JsonReader reader, out DateTime dateTime, [NotNullWhen(false)]out string? errorMessage) + { + dateTime = default; + errorMessage = null; + + if (!TryGetDateConstructorValue(reader, out long? t1, out errorMessage) || t1 == null) + { + errorMessage = errorMessage ?? "Date constructor has no arguments."; + return false; + } + if (!TryGetDateConstructorValue(reader, out long? t2, out errorMessage)) + { + return false; + } + else if (t2 != null) + { + // Only create a list when there is more than one argument + List dateArgs = new List + { + t1.Value, + t2.Value + }; + while (true) + { + if (!TryGetDateConstructorValue(reader, out long? integer, out errorMessage)) + { + return false; + } + else if (integer != null) + { + dateArgs.Add(integer.Value); + } + else + { + break; + } + } + + if (dateArgs.Count > 7) + { + errorMessage = "Unexpected number of arguments when reading date constructor."; + return false; + } + + // Pad args out to the number used by the ctor + while (dateArgs.Count < 7) + { + dateArgs.Add(0); + } + + dateTime = new DateTime((int)dateArgs[0], (int)dateArgs[1] + 1, dateArgs[2] == 0 ? 1 : (int)dateArgs[2], + (int)dateArgs[3], (int)dateArgs[4], (int)dateArgs[5], (int)dateArgs[6]); + } + else + { + dateTime = DateTimeUtils.ConvertJavaScriptTicksToDateTime(t1.Value); + } + + return true; + } + + private static bool TryGetDateConstructorValue(JsonReader reader, out long? integer, out string? errorMessage) + { + integer = null; + errorMessage = null; + + if (!reader.Read()) + { + errorMessage = "Unexpected end when reading date constructor."; + return false; + } + if (reader.TokenType == JsonToken.EndConstructor) + { + return true; + } + if (reader.TokenType != JsonToken.Integer) + { + errorMessage = "Unexpected token when reading date constructor. Expected Integer, got " + reader.TokenType; + return false; + } + + integer = (long)reader.Value!; + return true; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/JsonTokenUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/JsonTokenUtils.cs new file mode 100644 index 0000000..7e02baa --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/JsonTokenUtils.cs @@ -0,0 +1,74 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Utilities +{ + internal static class JsonTokenUtils + { + internal static bool IsEndToken(JsonToken token) + { + switch (token) + { + case JsonToken.EndObject: + case JsonToken.EndArray: + case JsonToken.EndConstructor: + return true; + default: + return false; + } + } + + internal static bool IsStartToken(JsonToken token) + { + switch (token) + { + case JsonToken.StartObject: + case JsonToken.StartArray: + case JsonToken.StartConstructor: + return true; + default: + return false; + } + } + + internal static bool IsPrimitiveToken(JsonToken token) + { + switch (token) + { + case JsonToken.Integer: + case JsonToken.Float: + case JsonToken.String: + case JsonToken.Boolean: + case JsonToken.Undefined: + case JsonToken.Null: + case JsonToken.Date: + case JsonToken.Bytes: + return true; + default: + return false; + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/LateBoundReflectionDelegateFactory.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/LateBoundReflectionDelegateFactory.cs new file mode 100644 index 0000000..277f1eb --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/LateBoundReflectionDelegateFactory.cs @@ -0,0 +1,110 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using Newtonsoft.Json.Serialization; +using System.Reflection; + +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#endif + +namespace Newtonsoft.Json.Utilities +{ + internal class LateBoundReflectionDelegateFactory : ReflectionDelegateFactory + { + private static readonly LateBoundReflectionDelegateFactory _instance = new LateBoundReflectionDelegateFactory(); + + internal static ReflectionDelegateFactory Instance => _instance; + + public override ObjectConstructor CreateParameterizedConstructor(MethodBase method) + { + ValidationUtils.ArgumentNotNull(method, nameof(method)); + + if (method is ConstructorInfo c) + { + // don't convert to method group to avoid medium trust issues + // https://github.com/JamesNK/Newtonsoft.Json/issues/476 + return a => c.Invoke(a); + } + + return a => method.Invoke(null, a); + } + + public override MethodCall CreateMethodCall(MethodBase method) + { + ValidationUtils.ArgumentNotNull(method, nameof(method)); + + if (method is ConstructorInfo c) + { + return (o, a) => c.Invoke(a); + } + + return (o, a) => method.Invoke(o, a); + } + + public override Func CreateDefaultConstructor(Type type) + { + ValidationUtils.ArgumentNotNull(type, nameof(type)); + + if (type.IsValueType()) + { + return () => (T)Activator.CreateInstance(type); + } + + ConstructorInfo constructorInfo = ReflectionUtils.GetDefaultConstructor(type, true); + + return () => (T)constructorInfo.Invoke(null); + } + + public override Func CreateGet(PropertyInfo propertyInfo) + { + ValidationUtils.ArgumentNotNull(propertyInfo, nameof(propertyInfo)); + + return o => propertyInfo.GetValue(o, null); + } + + public override Func CreateGet(FieldInfo fieldInfo) + { + ValidationUtils.ArgumentNotNull(fieldInfo, nameof(fieldInfo)); + + return o => fieldInfo.GetValue(o); + } + + public override Action CreateSet(FieldInfo fieldInfo) + { + ValidationUtils.ArgumentNotNull(fieldInfo, nameof(fieldInfo)); + + return (o, v) => fieldInfo.SetValue(o, v); + } + + public override Action CreateSet(PropertyInfo propertyInfo) + { + ValidationUtils.ArgumentNotNull(propertyInfo, nameof(propertyInfo)); + + return (o, v) => propertyInfo.SetValue(o, v, null); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/LinqBridge.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/LinqBridge.cs new file mode 100644 index 0000000..e1dba08 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/LinqBridge.cs @@ -0,0 +1,3073 @@ + +#if !HAVE_LINQ + +#region License, Terms and Author(s) +// +// LINQBridge +// Copyright (c) 2007-9 Atif Aziz, Joseph Albahari. All rights reserved. +// +// Author(s): +// +// Atif Aziz, http://www.raboof.com +// +// This library is free software; you can redistribute it and/or modify it +// under the terms of the New BSD License, a copy of which should have +// been delivered along with this distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using System.Diagnostics; +using System.Globalization; +using Newtonsoft.Json.Serialization; + +#nullable disable + +namespace Newtonsoft.Json.Utilities.LinqBridge +{ + /// + /// Provides a set of static (Shared in Visual Basic) methods for + /// querying objects that implement . + /// + internal static partial class Enumerable + { + /// + /// Returns the input typed as . + /// + + public static IEnumerable AsEnumerable(IEnumerable source) + { + return source; + } + + /// + /// Returns an empty that has the + /// specified type argument. + /// + + public static IEnumerable Empty() + { + return Sequence.Empty; + } + + /// + /// Converts the elements of an to the + /// specified type. + /// + + public static IEnumerable Cast( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + var servesItself = source as IEnumerable; + if (servesItself != null + && (!(servesItself is TResult[]) || servesItself.GetType().GetElementType() == typeof(TResult))) + { + return servesItself; + } + + return CastYield(source); + } + + private static IEnumerable CastYield( + IEnumerable source) + { + foreach (var item in source) + yield return (TResult) item; + } + + /// + /// Filters the elements of an based on a specified type. + /// + + public static IEnumerable OfType( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return OfTypeYield(source); + } + + private static IEnumerable OfTypeYield( + IEnumerable source) + { + foreach (var item in source) + if (item is TResult) + yield return (TResult) item; + } + + /// + /// Generates a sequence of integral numbers within a specified range. + /// + /// The value of the first integer in the sequence. + /// The number of sequential integers to generate. + + public static IEnumerable Range(int start, int count) + { + if (count < 0) + throw new ArgumentOutOfRangeException("count", count, null); + + var end = (long) start + count; + if (end - 1 >= int.MaxValue) + throw new ArgumentOutOfRangeException("count", count, null); + + return RangeYield(start, end); + } + + private static IEnumerable RangeYield(int start, long end) + { + for (var i = start; i < end; i++) + yield return i; + } + + /// + /// Generates a sequence that contains one repeated value. + /// + + public static IEnumerable Repeat(TResult element, int count) + { + if (count < 0) throw new ArgumentOutOfRangeException("count", count, null); + + return RepeatYield(element, count); + } + + private static IEnumerable RepeatYield(TResult element, int count) + { + for (var i = 0; i < count; i++) + yield return element; + } + + /// + /// Filters a sequence of values based on a predicate. + /// + + public static IEnumerable Where( + this IEnumerable source, + Func predicate) + { + CheckNotNull(source, "source"); + CheckNotNull(predicate, "predicate"); + + return WhereYield(source, predicate); + } + + private static IEnumerable WhereYield( + IEnumerable source, + Func predicate) + { + foreach (var item in source) + if (predicate(item)) + yield return item; + } + /// + /// Filters a sequence of values based on a predicate. + /// Each element's index is used in the logic of the predicate function. + /// + + public static IEnumerable Where( + this IEnumerable source, + Func predicate) + { + CheckNotNull(source, "source"); + CheckNotNull(predicate, "predicate"); + + return WhereYield(source, predicate); + } + + private static IEnumerable WhereYield( + IEnumerable source, + Func predicate) + { + var i = 0; + foreach (var item in source) + if (predicate(item, i++)) + yield return item; + } + + /// + /// Projects each element of a sequence into a new form. + /// + + public static IEnumerable Select( + this IEnumerable source, + Func selector) + { + CheckNotNull(source, "source"); + CheckNotNull(selector, "selector"); + + return SelectYield(source, selector); + } + + private static IEnumerable SelectYield( + IEnumerable source, + Func selector) + { + foreach (var item in source) + yield return selector(item); + } + + /// + /// Projects each element of a sequence into a new form by + /// incorporating the element's index. + /// + + public static IEnumerable Select( + this IEnumerable source, + Func selector) + { + CheckNotNull(source, "source"); + CheckNotNull(selector, "selector"); + + return SelectYield(source, selector); + } + + private static IEnumerable SelectYield( + IEnumerable source, + Func selector) + { + var i = 0; + foreach (var item in source) + yield return selector(item, i++); + } + + /// + /// Projects each element of a sequence to an + /// and flattens the resulting sequences into one sequence. + /// + + public static IEnumerable SelectMany( + this IEnumerable source, + Func> selector) + { + CheckNotNull(selector, "selector"); + + return source.SelectMany((item, i) => selector(item)); + } + + /// + /// Projects each element of a sequence to an , + /// and flattens the resulting sequences into one sequence. The + /// index of each source element is used in the projected form of + /// that element. + /// + + public static IEnumerable SelectMany( + this IEnumerable source, + Func> selector) + { + CheckNotNull(selector, "selector"); + + return source.SelectMany(selector, (item, subitem) => subitem); + } + + /// + /// Projects each element of a sequence to an , + /// flattens the resulting sequences into one sequence, and invokes + /// a result selector function on each element therein. + /// + + public static IEnumerable SelectMany( + this IEnumerable source, + Func> collectionSelector, + Func resultSelector) + { + CheckNotNull(collectionSelector, "collectionSelector"); + + return source.SelectMany((item, i) => collectionSelector(item), resultSelector); + } + + /// + /// Projects each element of a sequence to an , + /// flattens the resulting sequences into one sequence, and invokes + /// a result selector function on each element therein. The index of + /// each source element is used in the intermediate projected form + /// of that element. + /// + + public static IEnumerable SelectMany( + this IEnumerable source, + Func> collectionSelector, + Func resultSelector) + { + CheckNotNull(source, "source"); + CheckNotNull(collectionSelector, "collectionSelector"); + CheckNotNull(resultSelector, "resultSelector"); + + return SelectManyYield(source, collectionSelector, resultSelector); + } + + private static IEnumerable SelectManyYield( + this IEnumerable source, + Func> collectionSelector, + Func resultSelector) + { + var i = 0; + foreach (var item in source) + foreach (var subitem in collectionSelector(item, i++)) + yield return resultSelector(item, subitem); + } + + /// + /// Returns elements from a sequence as long as a specified condition is true. + /// + + public static IEnumerable TakeWhile( + this IEnumerable source, + Func predicate) + { + CheckNotNull(predicate, "predicate"); + + return source.TakeWhile((item, i) => predicate(item)); + } + + /// + /// Returns elements from a sequence as long as a specified condition is true. + /// The element's index is used in the logic of the predicate function. + /// + + public static IEnumerable TakeWhile( + this IEnumerable source, + Func predicate) + { + CheckNotNull(source, "source"); + CheckNotNull(predicate, "predicate"); + + return TakeWhileYield(source, predicate); + } + + private static IEnumerable TakeWhileYield( + this IEnumerable source, + Func predicate) + { + var i = 0; + foreach (var item in source) + if (predicate(item, i++)) + yield return item; + else + break; + } + + private static class Futures + { + public static readonly Func Default = () => default(T); + public static readonly Func Undefined = () => { throw new InvalidOperationException(); }; + } + + /// + /// Base implementation of First operator. + /// + + private static TSource FirstImpl( + this IEnumerable source, + Func empty) + { + CheckNotNull(source, "source"); + MiscellaneousUtils.Assert(empty != null); + + var list = source as IList; // optimized case for lists + if (list != null) + return list.Count > 0 ? list[0] : empty(); + + using (var e = source.GetEnumerator()) // fallback for enumeration + return e.MoveNext() ? e.Current : empty(); + } + + /// + /// Returns the first element of a sequence. + /// + + public static TSource First( + this IEnumerable source) + { + return source.FirstImpl(Futures.Undefined); + } + + /// + /// Returns the first element in a sequence that satisfies a specified condition. + /// + + public static TSource First( + this IEnumerable source, + Func predicate) + { + return First(source.Where(predicate)); + } + + /// + /// Returns the first element of a sequence, or a default value if + /// the sequence contains no elements. + /// + + public static TSource FirstOrDefault( + this IEnumerable source) + { + return source.FirstImpl(Futures.Default); + } + + /// + /// Returns the first element of the sequence that satisfies a + /// condition or a default value if no such element is found. + /// + + public static TSource FirstOrDefault( + this IEnumerable source, + Func predicate) + { + return FirstOrDefault(source.Where(predicate)); + } + + /// + /// Base implementation of Last operator. + /// + + private static TSource LastImpl( + this IEnumerable source, + Func empty) + { + CheckNotNull(source, "source"); + + var list = source as IList; // optimized case for lists + if (list != null) + return list.Count > 0 ? list[list.Count - 1] : empty(); + + using (var e = source.GetEnumerator()) + { + if (!e.MoveNext()) + return empty(); + + var last = e.Current; + while (e.MoveNext()) + last = e.Current; + + return last; + } + } + + /// + /// Returns the last element of a sequence. + /// + public static TSource Last( + this IEnumerable source) + { + return source.LastImpl(Futures.Undefined); + } + + /// + /// Returns the last element of a sequence that satisfies a + /// specified condition. + /// + + public static TSource Last( + this IEnumerable source, + Func predicate) + { + return Last(source.Where(predicate)); + } + + /// + /// Returns the last element of a sequence, or a default value if + /// the sequence contains no elements. + /// + + public static TSource LastOrDefault( + this IEnumerable source) + { + return source.LastImpl(Futures.Default); + } + + /// + /// Returns the last element of a sequence that satisfies a + /// condition or a default value if no such element is found. + /// + + public static TSource LastOrDefault( + this IEnumerable source, + Func predicate) + { + return LastOrDefault(source.Where(predicate)); + } + + /// + /// Base implementation of Single operator. + /// + + private static TSource SingleImpl( + this IEnumerable source, + Func empty) + { + CheckNotNull(source, "source"); + + using (var e = source.GetEnumerator()) + { + if (e.MoveNext()) + { + var single = e.Current; + if (!e.MoveNext()) + return single; + + throw new InvalidOperationException(); + } + + return empty(); + } + } + + /// + /// Returns the only element of a sequence, and throws an exception + /// if there is not exactly one element in the sequence. + /// + + public static TSource Single( + this IEnumerable source) + { + return source.SingleImpl(Futures.Undefined); + } + + /// + /// Returns the only element of a sequence that satisfies a + /// specified condition, and throws an exception if more than one + /// such element exists. + /// + + public static TSource Single( + this IEnumerable source, + Func predicate) + { + return Single(source.Where(predicate)); + } + + /// + /// Returns the only element of a sequence, or a default value if + /// the sequence is empty; this method throws an exception if there + /// is more than one element in the sequence. + /// + + public static TSource SingleOrDefault( + this IEnumerable source) + { + return source.SingleImpl(Futures.Default); + } + + /// + /// Returns the only element of a sequence that satisfies a + /// specified condition or a default value if no such element + /// exists; this method throws an exception if more than one element + /// satisfies the condition. + /// + + public static TSource SingleOrDefault( + this IEnumerable source, + Func predicate) + { + return SingleOrDefault(source.Where(predicate)); + } + + /// + /// Returns the element at a specified index in a sequence. + /// + + public static TSource ElementAt( + this IEnumerable source, + int index) + { + CheckNotNull(source, "source"); + + if (index < 0) + throw new ArgumentOutOfRangeException("index", index, null); + + var list = source as IList; + if (list != null) + return list[index]; + + try + { + return source.SkipWhile((item, i) => i < index).First(); + } + catch (InvalidOperationException) // if thrown by First + { + throw new ArgumentOutOfRangeException("index", index, null); + } + } + + /// + /// Returns the element at a specified index in a sequence or a + /// default value if the index is out of range. + /// + + public static TSource ElementAtOrDefault( + this IEnumerable source, + int index) + { + CheckNotNull(source, "source"); + + if (index < 0) + return default(TSource); + + var list = source as IList; + if (list != null) + return index < list.Count ? list[index] : default(TSource); + + return source.SkipWhile((item, i) => i < index).FirstOrDefault(); + } + + /// + /// Inverts the order of the elements in a sequence. + /// + + public static IEnumerable Reverse( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return ReverseYield(source); + } + + private static IEnumerable ReverseYield(IEnumerable source) + { + var stack = new Stack(source); + + foreach (var item in stack) + yield return item; + } + + /// + /// Returns a specified number of contiguous elements from the start + /// of a sequence. + /// + + public static IEnumerable Take( + this IEnumerable source, + int count) + { + return source.Where((item, i) => i < count); + } + + /// + /// Bypasses a specified number of elements in a sequence and then + /// returns the remaining elements. + /// + + public static IEnumerable Skip( + this IEnumerable source, + int count) + { + return source.Where((item, i) => i >= count); + } + + /// + /// Bypasses elements in a sequence as long as a specified condition + /// is true and then returns the remaining elements. + /// + + public static IEnumerable SkipWhile( + this IEnumerable source, + Func predicate) + { + CheckNotNull(predicate, "predicate"); + + return source.SkipWhile((item, i) => predicate(item)); + } + + /// + /// Bypasses elements in a sequence as long as a specified condition + /// is true and then returns the remaining elements. The element's + /// index is used in the logic of the predicate function. + /// + + public static IEnumerable SkipWhile( + this IEnumerable source, + Func predicate) + { + CheckNotNull(source, "source"); + CheckNotNull(predicate, "predicate"); + + return SkipWhileYield(source, predicate); + } + + private static IEnumerable SkipWhileYield( + IEnumerable source, + Func predicate) + { + using (var e = source.GetEnumerator()) + { + for (var i = 0;; i++) + { + if (!e.MoveNext()) + yield break; + + if (!predicate(e.Current, i)) + break; + } + + do + { + yield return e.Current; + } while (e.MoveNext()); + } + } + + /// + /// Returns the number of elements in a sequence. + /// + + public static int Count( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + var collection = source as ICollection; + if (collection != null) + { + return collection.Count; + } + + using (var en = source.GetEnumerator()) + { + int count = 0; + while (en.MoveNext()) + { + ++count; + } + + return count; + } + } + + /// + /// Returns a number that represents how many elements in the + /// specified sequence satisfy a condition. + /// + + public static int Count( + this IEnumerable source, + Func predicate) + { + return Count(source.Where(predicate)); + } + + /// + /// Returns a that represents the total number + /// of elements in a sequence. + /// + + public static long LongCount( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + var array = source as Array; + return array != null + ? array.LongLength + : source.Aggregate(0L, (count, item) => count + 1); + } + + /// + /// Returns a that represents how many elements + /// in a sequence satisfy a condition. + /// + + public static long LongCount( + this IEnumerable source, + Func predicate) + { + return LongCount(source.Where(predicate)); + } + + /// + /// Concatenates two sequences. + /// + + public static IEnumerable Concat( + this IEnumerable first, + IEnumerable second) + { + CheckNotNull(first, "first"); + CheckNotNull(second, "second"); + + return ConcatYield(first, second); + } + + private static IEnumerable ConcatYield( + IEnumerable first, + IEnumerable second) + { + foreach (var item in first) + yield return item; + + foreach (var item in second) + yield return item; + } + + /// + /// Creates a from an . + /// + + public static List ToList( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return new List(source); + } + + /// + /// Creates an array from an . + /// + + public static TSource[] ToArray( + this IEnumerable source) + { + IList ilist = source as IList; + if (ilist != null) + { + TSource[] array = new TSource[ilist.Count]; + ilist.CopyTo(array, 0); + return array; + } + + return source.ToList().ToArray(); + } + + /// + /// Returns distinct elements from a sequence by using the default + /// equality comparer to compare values. + /// + + public static IEnumerable Distinct( + this IEnumerable source) + { + return Distinct(source, /* comparer */ null); + } + + /// + /// Returns distinct elements from a sequence by using a specified + /// to compare values. + /// + + public static IEnumerable Distinct( + this IEnumerable source, + IEqualityComparer comparer) + { + CheckNotNull(source, "source"); + + return DistinctYield(source, comparer); + } + + private static IEnumerable DistinctYield( + IEnumerable source, + IEqualityComparer comparer) + { + var set = new Dictionary(comparer); + var gotNull = false; + + foreach (var item in source) + { + if (item == null) + { + if (gotNull) + continue; + gotNull = true; + } + else + { + if (set.ContainsKey(item)) + continue; + set.Add(item, null); + } + + yield return item; + } + } + + /// + /// Creates a from an + /// according to a specified key + /// selector function. + /// + + public static ILookup ToLookup( + this IEnumerable source, + Func keySelector) + { + return ToLookup(source, keySelector, e => e, /* comparer */ null); + } + + /// + /// Creates a from an + /// according to a specified key + /// selector function and a key comparer. + /// + + public static ILookup ToLookup( + this IEnumerable source, + Func keySelector, + IEqualityComparer comparer) + { + return ToLookup(source, keySelector, e => e, comparer); + } + + /// + /// Creates a from an + /// according to specified key + /// and element selector functions. + /// + + public static ILookup ToLookup( + this IEnumerable source, + Func keySelector, + Func elementSelector) + { + return ToLookup(source, keySelector, elementSelector, /* comparer */ null); + } + + /// + /// Creates a from an + /// according to a specified key + /// selector function, a comparer and an element selector function. + /// + + public static ILookup ToLookup( + this IEnumerable source, + Func keySelector, + Func elementSelector, + IEqualityComparer comparer) + { + CheckNotNull(source, "source"); + CheckNotNull(keySelector, "keySelector"); + CheckNotNull(elementSelector, "elementSelector"); + + var lookup = new Lookup(comparer); + + foreach (var item in source) + { + var key = keySelector(item); + + var grouping = (Grouping) lookup.Find(key); + if (grouping == null) + { + grouping = new Grouping(key); + lookup.Add(grouping); + } + + grouping.Add(elementSelector(item)); + } + + return lookup; + } + + /// + /// Groups the elements of a sequence according to a specified key + /// selector function. + /// + + public static IEnumerable> GroupBy( + this IEnumerable source, + Func keySelector) + { + return GroupBy(source, keySelector, /* comparer */ null); + } + + /// + /// Groups the elements of a sequence according to a specified key + /// selector function and compares the keys by using a specified + /// comparer. + /// + + public static IEnumerable> GroupBy( + this IEnumerable source, + Func keySelector, + IEqualityComparer comparer) + { + return GroupBy(source, keySelector, e => e, comparer); + } + + /// + /// Groups the elements of a sequence according to a specified key + /// selector function and projects the elements for each group by + /// using a specified function. + /// + + public static IEnumerable> GroupBy( + this IEnumerable source, + Func keySelector, + Func elementSelector) + { + return GroupBy(source, keySelector, elementSelector, /* comparer */ null); + } + + /// + /// Groups the elements of a sequence according to a specified key + /// selector function and creates a result value from each group and + /// its key. + /// + + public static IEnumerable> GroupBy( + this IEnumerable source, + Func keySelector, + Func elementSelector, + IEqualityComparer comparer) + { + CheckNotNull(source, "source"); + CheckNotNull(keySelector, "keySelector"); + CheckNotNull(elementSelector, "elementSelector"); + + return ToLookup(source, keySelector, elementSelector, comparer); + } + + /// + /// Groups the elements of a sequence according to a key selector + /// function. The keys are compared by using a comparer and each + /// group's elements are projected by using a specified function. + /// + + public static IEnumerable GroupBy( + this IEnumerable source, + Func keySelector, + Func, TResult> resultSelector) + { + return GroupBy(source, keySelector, resultSelector, /* comparer */ null); + } + + /// + /// Groups the elements of a sequence according to a specified key + /// selector function and creates a result value from each group and + /// its key. The elements of each group are projected by using a + /// specified function. + /// + + public static IEnumerable GroupBy( + this IEnumerable source, + Func keySelector, + Func, TResult> resultSelector, + IEqualityComparer comparer) + { + CheckNotNull(source, "source"); + CheckNotNull(keySelector, "keySelector"); + CheckNotNull(resultSelector, "resultSelector"); + + return ToLookup(source, keySelector, comparer).Select(g => resultSelector(g.Key, g)); + } + + /// + /// Groups the elements of a sequence according to a specified key + /// selector function and creates a result value from each group and + /// its key. The keys are compared by using a specified comparer. + /// + + public static IEnumerable GroupBy( + this IEnumerable source, + Func keySelector, + Func elementSelector, + Func, TResult> resultSelector) + { + return GroupBy(source, keySelector, elementSelector, resultSelector, /* comparer */ null); + } + + /// + /// Groups the elements of a sequence according to a specified key + /// selector function and creates a result value from each group and + /// its key. Key values are compared by using a specified comparer, + /// and the elements of each group are projected by using a + /// specified function. + /// + + public static IEnumerable GroupBy( + this IEnumerable source, + Func keySelector, + Func elementSelector, + Func, TResult> resultSelector, + IEqualityComparer comparer) + { + CheckNotNull(source, "source"); + CheckNotNull(keySelector, "keySelector"); + CheckNotNull(elementSelector, "elementSelector"); + CheckNotNull(resultSelector, "resultSelector"); + + return ToLookup(source, keySelector, elementSelector, comparer) + .Select(g => resultSelector(g.Key, g)); + } + + /// + /// Applies an accumulator function over a sequence. + /// + + public static TSource Aggregate( + this IEnumerable source, + Func func) + { + CheckNotNull(source, "source"); + CheckNotNull(func, "func"); + + using (var e = source.GetEnumerator()) + { + if (!e.MoveNext()) + throw new InvalidOperationException(); + + return e.Renumerable().Skip(1).Aggregate(e.Current, func); + } + } + + /// + /// Applies an accumulator function over a sequence. The specified + /// seed value is used as the initial accumulator value. + /// + + public static TAccumulate Aggregate( + this IEnumerable source, + TAccumulate seed, + Func func) + { + return Aggregate(source, seed, func, r => r); + } + + /// + /// Applies an accumulator function over a sequence. The specified + /// seed value is used as the initial accumulator value, and the + /// specified function is used to select the result value. + /// + + public static TResult Aggregate( + this IEnumerable source, + TAccumulate seed, + Func func, + Func resultSelector) + { + CheckNotNull(source, "source"); + CheckNotNull(func, "func"); + CheckNotNull(resultSelector, "resultSelector"); + + var result = seed; + + foreach (var item in source) + result = func(result, item); + + return resultSelector(result); + } + + /// + /// Produces the set union of two sequences by using the default + /// equality comparer. + /// + + public static IEnumerable Union( + this IEnumerable first, + IEnumerable second) + { + return Union(first, second, /* comparer */ null); + } + + /// + /// Produces the set union of two sequences by using a specified + /// . + /// + + public static IEnumerable Union( + this IEnumerable first, + IEnumerable second, + IEqualityComparer comparer) + { + return first.Concat(second).Distinct(comparer); + } + + /// + /// Returns the elements of the specified sequence or the type + /// parameter's default value in a singleton collection if the + /// sequence is empty. + /// + + public static IEnumerable DefaultIfEmpty( + this IEnumerable source) + { + return source.DefaultIfEmpty(default(TSource)); + } + + /// + /// Returns the elements of the specified sequence or the specified + /// value in a singleton collection if the sequence is empty. + /// + + public static IEnumerable DefaultIfEmpty( + this IEnumerable source, + TSource defaultValue) + { + CheckNotNull(source, "source"); + + return DefaultIfEmptyYield(source, defaultValue); + } + + private static IEnumerable DefaultIfEmptyYield( + IEnumerable source, + TSource defaultValue) + { + using (var e = source.GetEnumerator()) + { + if (!e.MoveNext()) + yield return defaultValue; + else + do + { + yield return e.Current; + } while (e.MoveNext()); + } + } + + /// + /// Determines whether all elements of a sequence satisfy a condition. + /// + + public static bool All( + this IEnumerable source, + Func predicate) + { + CheckNotNull(source, "source"); + CheckNotNull(predicate, "predicate"); + + foreach (var item in source) + if (!predicate(item)) + return false; + + return true; + } + + /// + /// Determines whether a sequence contains any elements. + /// + + public static bool Any( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + using (var e = source.GetEnumerator()) + return e.MoveNext(); + } + + /// + /// Determines whether any element of a sequence satisfies a + /// condition. + /// + + public static bool Any( + this IEnumerable source, + Func predicate) + { + foreach (TSource item in source) + { + if (predicate(item)) + { + return true; + } + } + + return false; + } + + /// + /// Determines whether a sequence contains a specified element by + /// using the default equality comparer. + /// + + public static bool Contains( + this IEnumerable source, + TSource value) + { + return source.Contains(value, /* comparer */ null); + } + + /// + /// Determines whether a sequence contains a specified element by + /// using a specified . + /// + + public static bool Contains( + this IEnumerable source, + TSource value, + IEqualityComparer comparer) + { + CheckNotNull(source, "source"); + + if (comparer == null) + { + var collection = source as ICollection; + if (collection != null) + return collection.Contains(value); + } + + comparer = comparer ?? EqualityComparer.Default; + return source.Any(item => comparer.Equals(item, value)); + } + + /// + /// Determines whether two sequences are equal by comparing the + /// elements by using the default equality comparer for their type. + /// + + public static bool SequenceEqual( + this IEnumerable first, + IEnumerable second) + { + return first.SequenceEqual(second, /* comparer */ null); + } + + /// + /// Determines whether two sequences are equal by comparing their + /// elements by using a specified . + /// + + public static bool SequenceEqual( + this IEnumerable first, + IEnumerable second, + IEqualityComparer comparer) + { + CheckNotNull(first, "first"); + CheckNotNull(second, "second"); + + comparer = comparer ?? EqualityComparer.Default; + + using (IEnumerator lhs = first.GetEnumerator(), + rhs = second.GetEnumerator()) + { + do + { + if (!lhs.MoveNext()) + return !rhs.MoveNext(); + + if (!rhs.MoveNext()) + return false; + } while (comparer.Equals(lhs.Current, rhs.Current)); + } + + return false; + } + + /// + /// Base implementation for Min/Max operator. + /// + + private static TSource MinMaxImpl( + this IEnumerable source, + Func lesser) + { + CheckNotNull(source, "source"); + MiscellaneousUtils.Assert(lesser != null); + + return source.Aggregate((a, item) => lesser(a, item) ? a : item); + } + + /// + /// Base implementation for Min/Max operator for nullable types. + /// + + private static TSource? MinMaxImpl( + this IEnumerable source, + TSource? seed, Func lesser) where TSource : struct + { + CheckNotNull(source, "source"); + MiscellaneousUtils.Assert(lesser != null); + + return source.Aggregate(seed, (a, item) => lesser(a, item) ? a : item); + // == MinMaxImpl(Repeat(null, 1).Concat(source), lesser); + } + + /// + /// Returns the minimum value in a generic sequence. + /// + + public static TSource Min( + this IEnumerable source) + { + var comparer = Comparer.Default; + return source.MinMaxImpl((x, y) => comparer.Compare(x, y) < 0); + } + + /// + /// Invokes a transform function on each element of a generic + /// sequence and returns the minimum resulting value. + /// + + public static TResult Min( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Min(); + } + + /// + /// Returns the maximum value in a generic sequence. + /// + + public static TSource Max( + this IEnumerable source) + { + var comparer = Comparer.Default; + return source.MinMaxImpl((x, y) => comparer.Compare(x, y) > 0); + } + + /// + /// Invokes a transform function on each element of a generic + /// sequence and returns the maximum resulting value. + /// + + public static TResult Max( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Max(); + } + + /// + /// Makes an enumerator seen as enumerable once more. + /// + /// + /// The supplied enumerator must have been started. The first element + /// returned is the element the enumerator was on when passed in. + /// DO NOT use this method if the caller must be a generator. It is + /// mostly safe among aggregate operations. + /// + + private static IEnumerable Renumerable(this IEnumerator e) + { + MiscellaneousUtils.Assert(e != null); + + do + { + yield return e.Current; + } while (e.MoveNext()); + } + + /// + /// Sorts the elements of a sequence in ascending order according to a key. + /// + + public static IOrderedEnumerable OrderBy( + this IEnumerable source, + Func keySelector) + { + return source.OrderBy(keySelector, /* comparer */ null); + } + + /// + /// Sorts the elements of a sequence in ascending order by using a + /// specified comparer. + /// + + public static IOrderedEnumerable OrderBy( + this IEnumerable source, + Func keySelector, + IComparer comparer) + { + CheckNotNull(source, "source"); + CheckNotNull(keySelector, "keySelector"); + + return new OrderedEnumerable(source, keySelector, comparer, /* descending */ false); + } + + /// + /// Sorts the elements of a sequence in descending order according to a key. + /// + + public static IOrderedEnumerable OrderByDescending( + this IEnumerable source, + Func keySelector) + { + return source.OrderByDescending(keySelector, /* comparer */ null); + } + + /// + /// Sorts the elements of a sequence in descending order by using a + /// specified comparer. + /// + + public static IOrderedEnumerable OrderByDescending( + this IEnumerable source, + Func keySelector, + IComparer comparer) + { + CheckNotNull(source, "source"); + CheckNotNull(source, "keySelector"); + + return new OrderedEnumerable(source, keySelector, comparer, /* descending */ true); + } + + /// + /// Performs a subsequent ordering of the elements in a sequence in + /// ascending order according to a key. + /// + + public static IOrderedEnumerable ThenBy( + this IOrderedEnumerable source, + Func keySelector) + { + return source.ThenBy(keySelector, /* comparer */ null); + } + + /// + /// Performs a subsequent ordering of the elements in a sequence in + /// ascending order by using a specified comparer. + /// + + public static IOrderedEnumerable ThenBy( + this IOrderedEnumerable source, + Func keySelector, + IComparer comparer) + { + CheckNotNull(source, "source"); + + return source.CreateOrderedEnumerable(keySelector, comparer, /* descending */ false); + } + + /// + /// Performs a subsequent ordering of the elements in a sequence in + /// descending order, according to a key. + /// + + public static IOrderedEnumerable ThenByDescending( + this IOrderedEnumerable source, + Func keySelector) + { + return source.ThenByDescending(keySelector, /* comparer */ null); + } + + /// + /// Performs a subsequent ordering of the elements in a sequence in + /// descending order by using a specified comparer. + /// + + public static IOrderedEnumerable ThenByDescending( + this IOrderedEnumerable source, + Func keySelector, + IComparer comparer) + { + CheckNotNull(source, "source"); + + return source.CreateOrderedEnumerable(keySelector, comparer, /* descending */ true); + } + + /// + /// Base implementation for Intersect and Except operators. + /// + + private static IEnumerable IntersectExceptImpl( + this IEnumerable first, + IEnumerable second, + IEqualityComparer comparer, + bool flag) + { + CheckNotNull(first, "first"); + CheckNotNull(second, "second"); + + var keys = new List(); + var flags = new Dictionary(comparer); + + foreach (var item in first.Where(k => !flags.ContainsKey(k))) + { + flags.Add(item, !flag); + keys.Add(item); + } + + foreach (var item in second.Where(flags.ContainsKey)) + flags[item] = flag; + + // + // As per docs, "the marked elements are yielded in the order in + // which they were collected. + // + + return keys.Where(item => flags[item]); + } + + /// + /// Produces the set intersection of two sequences by using the + /// default equality comparer to compare values. + /// + + public static IEnumerable Intersect( + this IEnumerable first, + IEnumerable second) + { + return first.Intersect(second, /* comparer */ null); + } + + /// + /// Produces the set intersection of two sequences by using the + /// specified to compare values. + /// + + public static IEnumerable Intersect( + this IEnumerable first, + IEnumerable second, + IEqualityComparer comparer) + { + return IntersectExceptImpl(first, second, comparer, /* flag */ true); + } + + /// + /// Produces the set difference of two sequences by using the + /// default equality comparer to compare values. + /// + + public static IEnumerable Except( + this IEnumerable first, + IEnumerable second) + { + return first.Except(second, /* comparer */ null); + } + + /// + /// Produces the set difference of two sequences by using the + /// specified to compare values. + /// + + public static IEnumerable Except( + this IEnumerable first, + IEnumerable second, + IEqualityComparer comparer) + { + return IntersectExceptImpl(first, second, comparer, /* flag */ false); + } + + /// + /// Creates a from an + /// according to a specified key + /// selector function. + /// + + public static Dictionary ToDictionary( + this IEnumerable source, + Func keySelector) + { + return source.ToDictionary(keySelector, /* comparer */ null); + } + + /// + /// Creates a from an + /// according to a specified key + /// selector function and key comparer. + /// + + public static Dictionary ToDictionary( + this IEnumerable source, + Func keySelector, + IEqualityComparer comparer) + { + return source.ToDictionary(keySelector, e => e); + } + + /// + /// Creates a from an + /// according to specified key + /// selector and element selector functions. + /// + + public static Dictionary ToDictionary( + this IEnumerable source, + Func keySelector, + Func elementSelector) + { + return source.ToDictionary(keySelector, elementSelector, /* comparer */ null); + } + + /// + /// Creates a from an + /// according to a specified key + /// selector function, a comparer, and an element selector function. + /// + + public static Dictionary ToDictionary( + this IEnumerable source, + Func keySelector, + Func elementSelector, + IEqualityComparer comparer) + { + CheckNotNull(source, "source"); + CheckNotNull(keySelector, "keySelector"); + CheckNotNull(elementSelector, "elementSelector"); + + var dict = new Dictionary(comparer); + + foreach (var item in source) + { + // + // ToDictionary is meant to throw ArgumentNullException if + // keySelector produces a key that is null and + // Argument exception if keySelector produces duplicate keys + // for two elements. Incidentally, the documentation for + // IDictionary.Add says that the Add method + // throws the same exceptions under the same circumstances + // so we don't need to do any additional checking or work + // here and let the Add implementation do all the heavy + // lifting. + // + + dict.Add(keySelector(item), elementSelector(item)); + } + + return dict; + } + + /// + /// Correlates the elements of two sequences based on matching keys. + /// The default equality comparer is used to compare keys. + /// + + public static IEnumerable Join( + this IEnumerable outer, + IEnumerable inner, + Func outerKeySelector, + Func innerKeySelector, + Func resultSelector) + { + return outer.Join(inner, outerKeySelector, innerKeySelector, resultSelector, /* comparer */ null); + } + + /// + /// Correlates the elements of two sequences based on matching keys. + /// The default equality comparer is used to compare keys. A + /// specified is used to compare keys. + /// + + public static IEnumerable Join( + this IEnumerable outer, + IEnumerable inner, + Func outerKeySelector, + Func innerKeySelector, + Func resultSelector, + IEqualityComparer comparer) + { + CheckNotNull(outer, "outer"); + CheckNotNull(inner, "inner"); + CheckNotNull(outerKeySelector, "outerKeySelector"); + CheckNotNull(innerKeySelector, "innerKeySelector"); + CheckNotNull(resultSelector, "resultSelector"); + + var lookup = inner.ToLookup(innerKeySelector, comparer); + + return + from o in outer + from i in lookup[outerKeySelector(o)] + select resultSelector(o, i); + } + + /// + /// Correlates the elements of two sequences based on equality of + /// keys and groups the results. The default equality comparer is + /// used to compare keys. + /// + + public static IEnumerable GroupJoin( + this IEnumerable outer, + IEnumerable inner, + Func outerKeySelector, + Func innerKeySelector, + Func, TResult> resultSelector) + { + return outer.GroupJoin(inner, outerKeySelector, innerKeySelector, resultSelector, /* comparer */ null); + } + + /// + /// Correlates the elements of two sequences based on equality of + /// keys and groups the results. The default equality comparer is + /// used to compare keys. A specified + /// is used to compare keys. + /// + + public static IEnumerable GroupJoin( + this IEnumerable outer, + IEnumerable inner, + Func outerKeySelector, + Func innerKeySelector, + Func, TResult> resultSelector, + IEqualityComparer comparer) + { + CheckNotNull(outer, "outer"); + CheckNotNull(inner, "inner"); + CheckNotNull(outerKeySelector, "outerKeySelector"); + CheckNotNull(innerKeySelector, "innerKeySelector"); + CheckNotNull(resultSelector, "resultSelector"); + + var lookup = inner.ToLookup(innerKeySelector, comparer); + return outer.Select(o => resultSelector(o, lookup[outerKeySelector(o)])); + } + + [DebuggerStepThrough] + private static void CheckNotNull(T value, string name) where T : class + { + if (value == null) + throw new ArgumentNullException(name); + } + + private static class Sequence + { + public static readonly IEnumerable Empty = new T[0]; + } + + private sealed class Grouping : List, IGrouping + { + internal Grouping(K key) + { + Key = key; + } + + public K Key { get; private set; } + } + } + + internal partial class Enumerable + { + /// + /// Computes the sum of a sequence of values. + /// + + public static int Sum( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + int sum = 0; + foreach (var num in source) + sum = checked(sum + num); + + return sum; + } + + /// + /// Computes the sum of a sequence of + /// values that are obtained by invoking a transform function on + /// each element of the input sequence. + /// + + public static int Sum( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Sum(); + } + + /// + /// Computes the average of a sequence of values. + /// + + public static double Average( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + long sum = 0; + long count = 0; + + foreach (var num in source) + checked + { + sum += (int) num; + count++; + } + + if (count == 0) + throw new InvalidOperationException(); + + return (double) sum/count; + } + + /// + /// Computes the average of a sequence of values + /// that are obtained by invoking a transform function on each + /// element of the input sequence. + /// + + public static double Average( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Average(); + } + + + /// + /// Computes the sum of a sequence of nullable values. + /// + + public static int? Sum( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + int sum = 0; + foreach (var num in source) + sum = checked(sum + (num ?? 0)); + + return sum; + } + + /// + /// Computes the sum of a sequence of nullable + /// values that are obtained by invoking a transform function on + /// each element of the input sequence. + /// + + public static int? Sum( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Sum(); + } + + /// + /// Computes the average of a sequence of nullable values. + /// + + public static double? Average( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + long sum = 0; + long count = 0; + + foreach (var num in source.Where(n => n != null)) + checked + { + sum += (int) num; + count++; + } + + if (count == 0) + return null; + + return (double?) sum/count; + } + + /// + /// Computes the average of a sequence of nullable values + /// that are obtained by invoking a transform function on each + /// element of the input sequence. + /// + + public static double? Average( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Average(); + } + + /// + /// Returns the minimum value in a sequence of nullable + /// values. + /// + + public static int? Min( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return MinMaxImpl(source.Where(x => x != null), null, (min, x) => min < x); + } + + /// + /// Invokes a transform function on each element of a sequence and + /// returns the minimum nullable value. + /// + + public static int? Min( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Min(); + } + + /// + /// Returns the maximum value in a sequence of nullable + /// values. + /// + + public static int? Max( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return MinMaxImpl(source.Where(x => x != null), + null, (max, x) => x == null || (max != null && x.Value < max.Value)); + } + + /// + /// Invokes a transform function on each element of a sequence and + /// returns the maximum nullable value. + /// + + public static int? Max( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Max(); + } + + /// + /// Computes the sum of a sequence of values. + /// + + public static long Sum( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + long sum = 0; + foreach (var num in source) + sum = checked(sum + num); + + return sum; + } + + /// + /// Computes the sum of a sequence of + /// values that are obtained by invoking a transform function on + /// each element of the input sequence. + /// + + public static long Sum( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Sum(); + } + + /// + /// Computes the average of a sequence of values. + /// + + public static double Average( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + long sum = 0; + long count = 0; + + foreach (var num in source) + checked + { + sum += (long) num; + count++; + } + + if (count == 0) + throw new InvalidOperationException(); + + return (double) sum/count; + } + + /// + /// Computes the average of a sequence of values + /// that are obtained by invoking a transform function on each + /// element of the input sequence. + /// + + public static double Average( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Average(); + } + + + /// + /// Computes the sum of a sequence of nullable values. + /// + + public static long? Sum( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + long sum = 0; + foreach (var num in source) + sum = checked(sum + (num ?? 0)); + + return sum; + } + + /// + /// Computes the sum of a sequence of nullable + /// values that are obtained by invoking a transform function on + /// each element of the input sequence. + /// + + public static long? Sum( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Sum(); + } + + /// + /// Computes the average of a sequence of nullable values. + /// + + public static double? Average( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + long sum = 0; + long count = 0; + + foreach (var num in source.Where(n => n != null)) + checked + { + sum += (long) num; + count++; + } + + if (count == 0) + return null; + + return (double?) sum/count; + } + + /// + /// Computes the average of a sequence of nullable values + /// that are obtained by invoking a transform function on each + /// element of the input sequence. + /// + + public static double? Average( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Average(); + } + + /// + /// Returns the minimum value in a sequence of nullable + /// values. + /// + + public static long? Min( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return MinMaxImpl(source.Where(x => x != null), null, (min, x) => min < x); + } + + /// + /// Invokes a transform function on each element of a sequence and + /// returns the minimum nullable value. + /// + + public static long? Min( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Min(); + } + + /// + /// Returns the maximum value in a sequence of nullable + /// values. + /// + + public static long? Max( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return MinMaxImpl(source.Where(x => x != null), + null, (max, x) => x == null || (max != null && x.Value < max.Value)); + } + + /// + /// Invokes a transform function on each element of a sequence and + /// returns the maximum nullable value. + /// + + public static long? Max( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Max(); + } + + /// + /// Computes the sum of a sequence of nullable values. + /// + + public static float Sum( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + float sum = 0; + foreach (var num in source) + sum = checked(sum + num); + + return sum; + } + + /// + /// Computes the sum of a sequence of + /// values that are obtained by invoking a transform function on + /// each element of the input sequence. + /// + + public static float Sum( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Sum(); + } + + /// + /// Computes the average of a sequence of values. + /// + + public static float Average( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + float sum = 0; + long count = 0; + + foreach (var num in source) + checked + { + sum += (float) num; + count++; + } + + if (count == 0) + throw new InvalidOperationException(); + + return (float) sum/count; + } + + /// + /// Computes the average of a sequence of values + /// that are obtained by invoking a transform function on each + /// element of the input sequence. + /// + + public static float Average( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Average(); + } + + + /// + /// Computes the sum of a sequence of nullable values. + /// + + public static float? Sum( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + float sum = 0; + foreach (var num in source) + sum = checked(sum + (num ?? 0)); + + return sum; + } + + /// + /// Computes the sum of a sequence of nullable + /// values that are obtained by invoking a transform function on + /// each element of the input sequence. + /// + + public static float? Sum( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Sum(); + } + + /// + /// Computes the average of a sequence of nullable values. + /// + + public static float? Average( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + float sum = 0; + long count = 0; + + foreach (var num in source.Where(n => n != null)) + checked + { + sum += (float) num; + count++; + } + + if (count == 0) + return null; + + return (float?) sum/count; + } + + /// + /// Computes the average of a sequence of nullable values + /// that are obtained by invoking a transform function on each + /// element of the input sequence. + /// + + public static float? Average( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Average(); + } + + /// + /// Returns the minimum value in a sequence of nullable + /// values. + /// + + public static float? Min( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return MinMaxImpl(source.Where(x => x != null), null, (min, x) => min < x); + } + + /// + /// Invokes a transform function on each element of a sequence and + /// returns the minimum nullable value. + /// + + public static float? Min( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Min(); + } + + /// + /// Returns the maximum value in a sequence of nullable + /// values. + /// + + public static float? Max( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return MinMaxImpl(source.Where(x => x != null), + null, (max, x) => x == null || (max != null && x.Value < max.Value)); + } + + /// + /// Invokes a transform function on each element of a sequence and + /// returns the maximum nullable value. + /// + + public static float? Max( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Max(); + } + + /// + /// Computes the sum of a sequence of values. + /// + + public static double Sum( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + double sum = 0; + foreach (var num in source) + sum = checked(sum + num); + + return sum; + } + + /// + /// Computes the sum of a sequence of + /// values that are obtained by invoking a transform function on + /// each element of the input sequence. + /// + + public static double Sum( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Sum(); + } + + /// + /// Computes the average of a sequence of values. + /// + + public static double Average( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + double sum = 0; + long count = 0; + + foreach (var num in source) + checked + { + sum += (double) num; + count++; + } + + if (count == 0) + throw new InvalidOperationException(); + + return (double) sum/count; + } + + /// + /// Computes the average of a sequence of values + /// that are obtained by invoking a transform function on each + /// element of the input sequence. + /// + + public static double Average( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Average(); + } + + + /// + /// Computes the sum of a sequence of nullable values. + /// + + public static double? Sum( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + double sum = 0; + foreach (var num in source) + sum = checked(sum + (num ?? 0)); + + return sum; + } + + /// + /// Computes the sum of a sequence of nullable + /// values that are obtained by invoking a transform function on + /// each element of the input sequence. + /// + + public static double? Sum( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Sum(); + } + + /// + /// Computes the average of a sequence of nullable values. + /// + + public static double? Average( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + double sum = 0; + long count = 0; + + foreach (var num in source.Where(n => n != null)) + checked + { + sum += (double) num; + count++; + } + + if (count == 0) + return null; + + return (double?) sum/count; + } + + /// + /// Computes the average of a sequence of nullable values + /// that are obtained by invoking a transform function on each + /// element of the input sequence. + /// + + public static double? Average( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Average(); + } + + /// + /// Returns the minimum value in a sequence of nullable + /// values. + /// + + public static double? Min( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return MinMaxImpl(source.Where(x => x != null), null, (min, x) => min < x); + } + + /// + /// Invokes a transform function on each element of a sequence and + /// returns the minimum nullable value. + /// + + public static double? Min( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Min(); + } + + /// + /// Returns the maximum value in a sequence of nullable + /// values. + /// + + public static double? Max( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return MinMaxImpl(source.Where(x => x != null), + null, (max, x) => x == null || (max != null && x.Value < max.Value)); + } + + /// + /// Invokes a transform function on each element of a sequence and + /// returns the maximum nullable value. + /// + + public static double? Max( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Max(); + } + + /// + /// Computes the sum of a sequence of values. + /// + + public static decimal Sum( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + decimal sum = 0; + foreach (var num in source) + sum = checked(sum + num); + + return sum; + } + + /// + /// Computes the sum of a sequence of + /// values that are obtained by invoking a transform function on + /// each element of the input sequence. + /// + + public static decimal Sum( + this IEnumerable source, + Func selector) + { + CheckNotNull(source, "source"); + CheckNotNull(selector, "selector"); + + decimal sum = 0; + foreach (TSource item in source) + { + sum += selector(item); + } + + return sum; + } + + /// + /// Computes the average of a sequence of values. + /// + + public static decimal Average( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + decimal sum = 0; + long count = 0; + + foreach (var num in source) + checked + { + sum += (decimal) num; + count++; + } + + if (count == 0) + throw new InvalidOperationException(); + + return (decimal) sum/count; + } + + /// + /// Computes the average of a sequence of values + /// that are obtained by invoking a transform function on each + /// element of the input sequence. + /// + + public static decimal Average( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Average(); + } + + + /// + /// Computes the sum of a sequence of nullable values. + /// + + public static decimal? Sum( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + decimal sum = 0; + foreach (var num in source) + sum = checked(sum + (num ?? 0)); + + return sum; + } + + /// + /// Computes the sum of a sequence of nullable + /// values that are obtained by invoking a transform function on + /// each element of the input sequence. + /// + + public static decimal? Sum( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Sum(); + } + + /// + /// Computes the average of a sequence of nullable values. + /// + + public static decimal? Average( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + decimal sum = 0; + long count = 0; + + foreach (var num in source.Where(n => n != null)) + checked + { + sum += (decimal) num; + count++; + } + + if (count == 0) + return null; + + return (decimal?) sum/count; + } + + /// + /// Computes the average of a sequence of nullable values + /// that are obtained by invoking a transform function on each + /// element of the input sequence. + /// + + public static decimal? Average( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Average(); + } + + /// + /// Returns the minimum value in a sequence of nullable + /// values. + /// + + public static decimal? Min( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return MinMaxImpl(source.Where(x => x != null), null, (min, x) => min < x); + } + + /// + /// Invokes a transform function on each element of a sequence and + /// returns the minimum nullable value. + /// + + public static decimal? Min( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Min(); + } + + /// + /// Returns the maximum value in a sequence of nullable + /// values. + /// + + public static decimal? Max( + this IEnumerable source) + { + CheckNotNull(source, "source"); + + return MinMaxImpl(source.Where(x => x != null), + null, (max, x) => x == null || (max != null && x.Value < max.Value)); + } + + /// + /// Invokes a transform function on each element of a sequence and + /// returns the maximum nullable value. + /// + + public static decimal? Max( + this IEnumerable source, + Func selector) + { + return source.Select(selector).Max(); + } + } + + /// + /// Represents a collection of objects that have a common key. + /// + internal partial interface IGrouping : IEnumerable + { + /// + /// Gets the key of the . + /// + + TKey Key { get; } + } + + /// + /// Defines an indexer, size property, and Boolean search method for + /// data structures that map keys to + /// sequences of values. + /// + internal partial interface ILookup : IEnumerable> + { + bool Contains(TKey key); + int Count { get; } + IEnumerable this[TKey key] { get; } + } + + /// + /// Represents a sorted sequence. + /// + internal partial interface IOrderedEnumerable : IEnumerable + { + /// + /// Performs a subsequent ordering on the elements of an + /// according to a key. + /// + + IOrderedEnumerable CreateOrderedEnumerable( + Func keySelector, IComparer comparer, bool descending); + } + + /// + /// Represents a collection of keys each mapped to one or more values. + /// + internal sealed class Lookup : ILookup + { + private readonly Dictionary> _map; + + internal Lookup(IEqualityComparer comparer) + { + _map = new Dictionary>(comparer); + } + + internal void Add(IGrouping item) + { + _map.Add(item.Key, item); + } + + internal IEnumerable Find(TKey key) + { + IGrouping grouping; + return _map.TryGetValue(key, out grouping) ? grouping : null; + } + + /// + /// Gets the number of key/value collection pairs in the . + /// + + public int Count => _map.Count; + + /// + /// Gets the collection of values indexed by the specified key. + /// + + public IEnumerable this[TKey key] + { + get + { + IGrouping result; + return _map.TryGetValue(key, out result) ? result : Enumerable.Empty(); + } + } + + /// + /// Determines whether a specified key is in the . + /// + + public bool Contains(TKey key) + { + return _map.ContainsKey(key); + } + + /// + /// Applies a transform function to each key and its associated + /// values and returns the results. + /// + + public IEnumerable ApplyResultSelector( + Func, TResult> resultSelector) + { + if (resultSelector == null) + throw new ArgumentNullException("resultSelector"); + + foreach (var pair in _map) + yield return resultSelector(pair.Key, pair.Value); + } + + /// + /// Returns a generic enumerator that iterates through the . + /// + + public IEnumerator> GetEnumerator() + { + return _map.Values.GetEnumerator(); + } + + IEnumerator IEnumerable.GetEnumerator() + { + return GetEnumerator(); + } + } + + internal sealed class OrderedEnumerable : IOrderedEnumerable + { + private readonly IEnumerable _source; + private readonly List> _comparisons; + + public OrderedEnumerable(IEnumerable source, + Func keySelector, IComparer comparer, bool descending) : + this(source, null, keySelector, comparer, descending) + { + } + + private OrderedEnumerable(IEnumerable source, List> comparisons, + Func keySelector, IComparer comparer, bool descending) + { + if (source == null) throw new ArgumentNullException("source"); + if (keySelector == null) throw new ArgumentNullException("keySelector"); + + _source = source; + + comparer = comparer ?? Comparer.Default; + + if (comparisons == null) + comparisons = new List>( /* capacity */ 4); + + comparisons.Add((x, y) + => (descending ? -1 : 1)*comparer.Compare(keySelector(x), keySelector(y))); + + _comparisons = comparisons; + } + + public IOrderedEnumerable CreateOrderedEnumerable( + Func keySelector, IComparer comparer, bool descending) + { + return new OrderedEnumerable(_source, _comparisons, keySelector, comparer, descending); + } + + public IEnumerator GetEnumerator() + { + // + // We sort using List.Sort, but docs say that it performs an + // unstable sort. LINQ, on the other hand, says OrderBy performs + // a stable sort. So convert the source sequence into a sequence + // of tuples where the second element tags the position of the + // element from the source sequence (First). The position is + // then used as a tie breaker when all keys compare equal, + // thus making the sort stable. + // + + var list = _source.Select(new Func>(TagPosition)).ToList(); + + list.Sort((x, y) => + { + // + // Compare keys from left to right. + // + + var comparisons = _comparisons; + for (var i = 0; i < comparisons.Count; i++) + { + var result = comparisons[i](x.First, y.First); + if (result != 0) + return result; + } + + // + // All keys compared equal so now break the tie by their + // position in the original sequence, making the sort stable. + // + + return x.Second.CompareTo(y.Second); + }); + + return list.Select(new Func, T>(GetFirst)).GetEnumerator(); + + } + + /// + /// See issue #11 + /// for why this method is needed and cannot be expressed as a + /// lambda at the call site. + /// + + private static Tuple TagPosition(T e, int i) + { + return new Tuple(e, i); + } + + /// + /// See issue #11 + /// for why this method is needed and cannot be expressed as a + /// lambda at the call site. + /// + + private static T GetFirst(Tuple pv) + { + return pv.First; + } + + IEnumerator IEnumerable.GetEnumerator() + { + return GetEnumerator(); + } + } + + [Serializable] + internal readonly struct Tuple : IEquatable> + { + public TFirst First { get; } + public TSecond Second { get; } + + public Tuple(TFirst first, TSecond second) + : this() + { + First = first; + Second = second; + } + + public override bool Equals(object obj) + { + return obj != null + && obj is Tuple + && base.Equals((Tuple) obj); + } + + public bool Equals(Tuple other) + { + return EqualityComparer.Default.Equals(other.First, First) + && EqualityComparer.Default.Equals(other.Second, Second); + } + + public override int GetHashCode() + { + var num = 0x7a2f0b42; + num = (-1521134295*num) + EqualityComparer.Default.GetHashCode(First); + return (-1521134295*num) + EqualityComparer.Default.GetHashCode(Second); + } + + public override string ToString() + { + return string.Format(CultureInfo.InvariantCulture, @"{{ First = {0}, Second = {1} }}", First, Second); + } + } +} + +namespace Newtonsoft.Json.Serialization +{ +#pragma warning disable 1591 + public delegate TResult Func(); + + public delegate TResult Func(T a); + + public delegate TResult Func(T1 arg1, T2 arg2); + + public delegate TResult Func(T1 arg1, T2 arg2, T3 arg3); + + public delegate TResult Func(T1 arg1, T2 arg2, T3 arg3, T4 arg4); + + public delegate void Action(); + + public delegate void Action(T1 arg1, T2 arg2); + + public delegate void Action(T1 arg1, T2 arg2, T3 arg3); + + public delegate void Action(T1 arg1, T2 arg2, T3 arg3, T4 arg4); +#pragma warning restore 1591 +} + +namespace System.Runtime.CompilerServices +{ + /// + /// This attribute allows us to define extension methods without + /// requiring .NET Framework 3.5. For more information, see the section, + /// Extension Methods in .NET Framework 2.0 Apps, + /// of Basic Instincts: Extension Methods + /// column in MSDN Magazine, + /// issue Nov 2007. + /// + + [AttributeUsage(AttributeTargets.Method | AttributeTargets.Class | AttributeTargets.Assembly)] + internal sealed class ExtensionAttribute : Attribute { } +} + +#endif \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MathUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MathUtils.cs new file mode 100644 index 0000000..2818483 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MathUtils.cs @@ -0,0 +1,187 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Text; + +namespace Newtonsoft.Json.Utilities +{ + internal static class MathUtils + { + public static int IntLength(ulong i) + { + if (i < 10000000000) + { + if (i < 10) + { + return 1; + } + if (i < 100) + { + return 2; + } + if (i < 1000) + { + return 3; + } + if (i < 10000) + { + return 4; + } + if (i < 100000) + { + return 5; + } + if (i < 1000000) + { + return 6; + } + if (i < 10000000) + { + return 7; + } + if (i < 100000000) + { + return 8; + } + if (i < 1000000000) + { + return 9; + } + + return 10; + } + else + { + if (i < 100000000000) + { + return 11; + } + if (i < 1000000000000) + { + return 12; + } + if (i < 10000000000000) + { + return 13; + } + if (i < 100000000000000) + { + return 14; + } + if (i < 1000000000000000) + { + return 15; + } + if (i < 10000000000000000) + { + return 16; + } + if (i < 100000000000000000) + { + return 17; + } + if (i < 1000000000000000000) + { + return 18; + } + if (i < 10000000000000000000) + { + return 19; + } + + return 20; + } + } + + public static char IntToHex(int n) + { + if (n <= 9) + { + return (char)(n + 48); + } + + return (char)((n - 10) + 97); + } + + public static int? Min(int? val1, int? val2) + { + if (val1 == null) + { + return val2; + } + if (val2 == null) + { + return val1; + } + + return Math.Min(val1.GetValueOrDefault(), val2.GetValueOrDefault()); + } + + public static int? Max(int? val1, int? val2) + { + if (val1 == null) + { + return val2; + } + if (val2 == null) + { + return val1; + } + + return Math.Max(val1.GetValueOrDefault(), val2.GetValueOrDefault()); + } + + public static double? Max(double? val1, double? val2) + { + if (val1 == null) + { + return val2; + } + if (val2 == null) + { + return val1; + } + + return Math.Max(val1.GetValueOrDefault(), val2.GetValueOrDefault()); + } + + public static bool ApproxEquals(double d1, double d2) + { + const double epsilon = 2.2204460492503131E-16; + + if (d1 == d2) + { + return true; + } + + double tolerance = ((Math.Abs(d1) + Math.Abs(d2)) + 10.0) * epsilon; + double difference = d1 - d2; + + return (-tolerance < difference && tolerance > difference); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MethodBinder.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MethodBinder.cs new file mode 100644 index 0000000..541cfe5 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MethodBinder.cs @@ -0,0 +1,346 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using System.Reflection; + +namespace Newtonsoft.Json.Utilities +{ +#if PORTABLE + internal static class MethodBinder + { + + /// + /// List of primitive types which can be widened. + /// + private static readonly Type[] PrimitiveTypes = new Type[] + { + typeof(bool), typeof(char), typeof(sbyte), typeof(byte), + typeof(short), typeof(ushort), typeof(int), typeof(uint), + typeof(long), typeof(ulong), typeof(float), typeof(double) + }; + + /// + /// Widening masks for primitive types above. + /// Index of the value in this array defines a type we're widening, + /// while the bits in mask define types it can be widened to (including itself). + /// + /// For example, value at index 0 defines a bool type, and it only has bit 0 set, + /// i.e. bool values can be assigned only to bool. + /// + private static readonly int[] WideningMasks = new int[] + { + 0x0001, 0x0FE2, 0x0D54, 0x0FFA, + 0x0D50, 0x0FE2, 0x0D40, 0x0F80, + 0x0D00, 0x0E00, 0x0C00, 0x0800 + }; + + /// + /// Checks if value of primitive type can be + /// assigned to parameter of primitive type . + /// + /// Source primitive type. + /// Target primitive type. + /// true if source type can be widened to target type, false otherwise. + private static bool CanConvertPrimitive(Type from, Type to) + { + if (from == to) + { + // same type + return true; + } + + int fromMask = 0; + int toMask = 0; + + for (int i = 0; i < PrimitiveTypes.Length; i++) + { + if (PrimitiveTypes[i] == from) + { + fromMask = WideningMasks[i]; + } + else if (PrimitiveTypes[i] == to) + { + toMask = 1 << i; + } + + if (fromMask != 0 && toMask != 0) + { + break; + } + } + + return (fromMask & toMask) != 0; + } + + /// + /// Checks if a set of values with given can be used + /// to invoke a method with specified . + /// + /// Method parameters. + /// Argument types. + /// Try to pack extra arguments into the last parameter when it is marked up with . + /// true if method can be called with given arguments, false otherwise. + private static bool FilterParameters(ParameterInfo[] parameters, IList types, bool enableParamArray) + { + ValidationUtils.ArgumentNotNull(parameters, nameof(parameters)); + ValidationUtils.ArgumentNotNull(types, nameof(types)); + + if (parameters.Length == 0) + { + // fast check for parameterless methods + return types.Count == 0; + } + if (parameters.Length > types.Count) + { + // not all declared parameters were specified (optional parameters are not supported) + return false; + } + + // check if the last parameter is ParamArray + Type? paramArrayType = null; + + if (enableParamArray) + { + ParameterInfo lastParam = parameters[parameters.Length - 1]; + if (lastParam.ParameterType.IsArray && lastParam.IsDefined(typeof(ParamArrayAttribute))) + { + paramArrayType = lastParam.ParameterType.GetElementType(); + } + } + + if (paramArrayType == null && parameters.Length != types.Count) + { + // when there's no ParamArray, number of parameters should match + return false; + } + + for (int i = 0; i < types.Count; i++) + { + Type paramType = (paramArrayType != null && i >= parameters.Length - 1) ? paramArrayType : parameters[i].ParameterType; + + if (paramType == types[i]) + { + // exact match with provided type + continue; + } + + if (paramType == typeof(object)) + { + // parameter of type object matches anything + continue; + } + + if (paramType.IsPrimitive()) + { + if (!types[i].IsPrimitive() || !CanConvertPrimitive(types[i], paramType)) + { + // primitive parameter can only be assigned from compatible primitive type + return false; + } + } + else + { + if (!paramType.IsAssignableFrom(types[i])) + { + return false; + } + } + } + + return true; + } + + /// + /// Compares two sets of parameters to determine + /// which one suits better for given argument types. + /// + private class ParametersMatchComparer : IComparer + { + private readonly IList _types; + private readonly bool _enableParamArray; + + public ParametersMatchComparer(IList types, bool enableParamArray) + { + ValidationUtils.ArgumentNotNull(types, nameof(types)); + + _types = types; + _enableParamArray = enableParamArray; + } + + public int Compare(ParameterInfo[] parameters1, ParameterInfo[] parameters2) + { + ValidationUtils.ArgumentNotNull(parameters1, nameof(parameters1)); + ValidationUtils.ArgumentNotNull(parameters2, nameof(parameters2)); + + // parameterless method wins + if (parameters1.Length == 0) + { + return -1; + } + if (parameters2.Length == 0) + { + return 1; + } + + Type? paramArrayType1 = null, paramArrayType2 = null; + + if (_enableParamArray) + { + ParameterInfo lastParam1 = parameters1[parameters1.Length - 1]; + if (lastParam1.ParameterType.IsArray && lastParam1.IsDefined(typeof(ParamArrayAttribute))) + { + paramArrayType1 = lastParam1.ParameterType.GetElementType(); + } + + ParameterInfo lastParam2 = parameters2[parameters2.Length - 1]; + if (lastParam2.ParameterType.IsArray && lastParam2.IsDefined(typeof(ParamArrayAttribute))) + { + paramArrayType2 = lastParam2.ParameterType.GetElementType(); + } + + // A method using params always loses to one not using params + if (paramArrayType1 != null && paramArrayType2 == null) + { + return 1; + } + if (paramArrayType2 != null && paramArrayType1 == null) + { + return -1; + } + } + + for (int i = 0; i < _types.Count; i++) + { + Type type1 = (paramArrayType1 != null && i >= parameters1.Length - 1) ? paramArrayType1 : parameters1[i].ParameterType; + Type type2 = (paramArrayType2 != null && i >= parameters2.Length - 1) ? paramArrayType2 : parameters2[i].ParameterType; + + if (type1 == type2) + { + // exact match between parameter types doesn't change score + continue; + } + + // exact match with source type decides winner immediately + if (type1 == _types[i]) + { + return -1; + } + if (type2 == _types[i]) + { + return 1; + } + + int r = ChooseMorePreciseType(type1, type2); + if (r != 0) + { + // winner decided + return r; + } + } + + return 0; + } + + private static int ChooseMorePreciseType(Type type1, Type type2) + { + if (type1.IsByRef || type2.IsByRef) + { + if (type1.IsByRef && type2.IsByRef) + { + type1 = type1.GetElementType(); + type2 = type2.GetElementType(); + } + else if (type1.IsByRef) + { + type1 = type1.GetElementType(); + if (type1 == type2) + { + return 1; + } + } + else + { + type2 = type2.GetElementType(); + if (type2 == type1) + { + return -1; + } + } + } + + bool c1FromC2, c2FromC1; + + if (type1.IsPrimitive() && type2.IsPrimitive()) + { + c1FromC2 = CanConvertPrimitive(type2, type1); + c2FromC1 = CanConvertPrimitive(type1, type2); + } + else + { + c1FromC2 = type1.IsAssignableFrom(type2); + c2FromC1 = type2.IsAssignableFrom(type1); + } + + if (c1FromC2 == c2FromC1) + { + return 0; + } + + return c1FromC2 ? 1 : -1; + } + + } + + /// + /// Returns a best method overload for given argument . + /// + /// List of method candidates. + /// Argument types. + /// Best method overload, or null if none matched. + public static TMethod SelectMethod(IEnumerable candidates, IList types) where TMethod : MethodBase + { + ValidationUtils.ArgumentNotNull(candidates, nameof(candidates)); + ValidationUtils.ArgumentNotNull(types, nameof(types)); + + // ParamArrays are not supported by ReflectionDelegateFactory + // They will be treated like ordinary array arguments + const bool enableParamArray = false; + + return candidates + .Where(m => FilterParameters(m.GetParameters(), types, enableParamArray)) + .OrderBy(m => m.GetParameters(), new ParametersMatchComparer(types, enableParamArray)) + .FirstOrDefault(); + } + + } +#endif +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MethodCall.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MethodCall.cs new file mode 100644 index 0000000..745a207 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MethodCall.cs @@ -0,0 +1,29 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace Newtonsoft.Json.Utilities +{ + internal delegate TResult MethodCall(T target, params object?[] args); +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MiscellaneousUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MiscellaneousUtils.cs new file mode 100644 index 0000000..137ec44 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/MiscellaneousUtils.cs @@ -0,0 +1,174 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections; +using System.Collections.Generic; +using System.ComponentModel; +using System.Reflection; +using System.Text; +using System.Globalization; +using System.Text.RegularExpressions; +using System.Diagnostics; +using System.Diagnostics.CodeAnalysis; + +namespace Newtonsoft.Json.Utilities +{ + internal delegate T Creator(); + + internal static class MiscellaneousUtils + { + [Conditional("DEBUG")] + public static void Assert([DoesNotReturnIf(false)] bool condition, string? message = null) + { + Debug.Assert(condition, message); + } + + public static bool ValueEquals(object? objA, object? objB) + { + if (objA == objB) + { + return true; + } + if (objA == null || objB == null) + { + return false; + } + + // comparing an Int32 and Int64 both of the same value returns false + // make types the same then compare + if (objA.GetType() != objB.GetType()) + { + if (ConvertUtils.IsInteger(objA) && ConvertUtils.IsInteger(objB)) + { + return Convert.ToDecimal(objA, CultureInfo.CurrentCulture).Equals(Convert.ToDecimal(objB, CultureInfo.CurrentCulture)); + } + else if ((objA is double || objA is float || objA is decimal) && (objB is double || objB is float || objB is decimal)) + { + return MathUtils.ApproxEquals(Convert.ToDouble(objA, CultureInfo.CurrentCulture), Convert.ToDouble(objB, CultureInfo.CurrentCulture)); + } + else + { + return false; + } + } + + return objA.Equals(objB); + } + + public static ArgumentOutOfRangeException CreateArgumentOutOfRangeException(string paramName, object actualValue, string message) + { + string newMessage = message + Environment.NewLine + @"Actual value was {0}.".FormatWith(CultureInfo.InvariantCulture, actualValue); + + return new ArgumentOutOfRangeException(paramName, newMessage); + } + + public static string ToString(object? value) + { + if (value == null) + { + return "{null}"; + } + + return (value is string s) ? @"""" + s + @"""" : value!.ToString(); + } + + public static int ByteArrayCompare(byte[] a1, byte[] a2) + { + int lengthCompare = a1.Length.CompareTo(a2.Length); + if (lengthCompare != 0) + { + return lengthCompare; + } + + for (int i = 0; i < a1.Length; i++) + { + int valueCompare = a1[i].CompareTo(a2[i]); + if (valueCompare != 0) + { + return valueCompare; + } + } + + return 0; + } + + public static string? GetPrefix(string qualifiedName) + { + GetQualifiedNameParts(qualifiedName, out string? prefix, out _); + + return prefix; + } + + public static string GetLocalName(string qualifiedName) + { + GetQualifiedNameParts(qualifiedName, out _, out string localName); + + return localName; + } + + public static void GetQualifiedNameParts(string qualifiedName, out string? prefix, out string localName) + { + int colonPosition = qualifiedName.IndexOf(':'); + + if ((colonPosition == -1 || colonPosition == 0) || (qualifiedName.Length - 1) == colonPosition) + { + prefix = null; + localName = qualifiedName; + } + else + { + prefix = qualifiedName.Substring(0, colonPosition); + localName = qualifiedName.Substring(colonPosition + 1); + } + } + + internal static RegexOptions GetRegexOptions(string optionsText) + { + RegexOptions options = RegexOptions.None; + + for (int i = 0; i < optionsText.Length; i++) + { + switch (optionsText[i]) + { + case 'i': + options |= RegexOptions.IgnoreCase; + break; + case 'm': + options |= RegexOptions.Multiline; + break; + case 's': + options |= RegexOptions.Singleline; + break; + case 'x': + options |= RegexOptions.ExplicitCapture; + break; + } + } + + return options; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/NullableAttributes.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/NullableAttributes.cs new file mode 100644 index 0000000..fa1f55e --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/NullableAttributes.cs @@ -0,0 +1,74 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +namespace System.Diagnostics.CodeAnalysis +{ + /// Specifies that an output will not be null even if the corresponding type allows it. + [AttributeUsage(AttributeTargets.Field | AttributeTargets.Method | AttributeTargets.Parameter | AttributeTargets.Property | AttributeTargets.ReturnValue, AllowMultiple = true)] + internal sealed class NotNullAttribute : Attribute { } + + /// Specifies that when a method returns , the parameter will not be null even if the corresponding type allows it. + [AttributeUsage(AttributeTargets.Parameter, AllowMultiple = false)] + internal sealed class NotNullWhenAttribute : Attribute + { + /// Initializes the attribute with the specified return value condition. + /// + /// The return value condition. If the method returns this value, the associated parameter will not be null. + /// + public NotNullWhenAttribute(bool returnValue) => ReturnValue = returnValue; + + /// Gets the return value condition. + public bool ReturnValue { get; } + } + + /// Specifies that an output may be null even if the corresponding type disallows it. + [AttributeUsage(AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.Property | AttributeTargets.ReturnValue, Inherited = false)] + internal sealed class MaybeNullAttribute : Attribute + { } + + /// Specifies that null is allowed as an input even if the corresponding type disallows it. + [AttributeUsage(AttributeTargets.Field | AttributeTargets.Parameter | AttributeTargets.Property, Inherited = false)] + internal sealed class AllowNullAttribute : Attribute + { } + + /// + /// Specifies that the method will not return if the associated Boolean parameter is passed the specified value. + /// + [AttributeUsage(AttributeTargets.Parameter, Inherited = false)] + internal class DoesNotReturnIfAttribute : Attribute + { + /// + /// Initializes a new instance of the class. + /// + /// + /// The condition parameter value. Code after the method will be considered unreachable by diagnostics if the argument to + /// the associated parameter matches this value. + /// + public DoesNotReturnIfAttribute(bool parameterValue) => this.ParameterValue = parameterValue; + + /// Gets the condition parameter value. + public bool ParameterValue { get; } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ReflectionDelegateFactory.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ReflectionDelegateFactory.cs new file mode 100644 index 0000000..6b2d4ee --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ReflectionDelegateFactory.cs @@ -0,0 +1,83 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Globalization; +using System.Reflection; +using Newtonsoft.Json.Serialization; + +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#endif + +namespace Newtonsoft.Json.Utilities +{ + internal abstract class ReflectionDelegateFactory + { + public Func CreateGet(MemberInfo memberInfo) + { + if (memberInfo is PropertyInfo propertyInfo) + { + // https://github.com/dotnet/corefx/issues/26053 + if (propertyInfo.PropertyType.IsByRef) + { + throw new InvalidOperationException("Could not create getter for {0}. ByRef return values are not supported.".FormatWith(CultureInfo.InvariantCulture, propertyInfo)); + } + + return CreateGet(propertyInfo); + } + + if (memberInfo is FieldInfo fieldInfo) + { + return CreateGet(fieldInfo); + } + + throw new Exception("Could not create getter for {0}.".FormatWith(CultureInfo.InvariantCulture, memberInfo)); + } + + public Action CreateSet(MemberInfo memberInfo) + { + if (memberInfo is PropertyInfo propertyInfo) + { + return CreateSet(propertyInfo); + } + + if (memberInfo is FieldInfo fieldInfo) + { + return CreateSet(fieldInfo); + } + + throw new Exception("Could not create setter for {0}.".FormatWith(CultureInfo.InvariantCulture, memberInfo)); + } + + public abstract MethodCall CreateMethodCall(MethodBase method); + public abstract ObjectConstructor CreateParameterizedConstructor(MethodBase method); + public abstract Func CreateDefaultConstructor(Type type); + public abstract Func CreateGet(PropertyInfo propertyInfo); + public abstract Func CreateGet(FieldInfo fieldInfo); + public abstract Action CreateSet(FieldInfo fieldInfo); + public abstract Action CreateSet(PropertyInfo propertyInfo); + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ReflectionObject.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ReflectionObject.cs new file mode 100644 index 0000000..1463416 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ReflectionObject.cs @@ -0,0 +1,156 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using Newtonsoft.Json.Serialization; +using System; +using System.Collections.Generic; +using System.Reflection; +using System.Globalization; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; + +#endif + +namespace Newtonsoft.Json.Utilities +{ + internal class ReflectionMember + { + public Type? MemberType { get; set; } + public Func? Getter { get; set; } + public Action? Setter { get; set; } + } + + internal class ReflectionObject + { + public ObjectConstructor? Creator { get; } + public IDictionary Members { get; } + + private ReflectionObject(ObjectConstructor? creator) + { + Members = new Dictionary(); + Creator = creator; + } + + public object? GetValue(object target, string member) + { + Func getter = Members[member].Getter!; + return getter(target); + } + + public void SetValue(object target, string member, object? value) + { + Action setter = Members[member].Setter!; + setter(target, value); + } + + public Type GetType(string member) + { + return Members[member].MemberType!; + } + + public static ReflectionObject Create(Type t, params string[] memberNames) + { + return Create(t, null, memberNames); + } + + public static ReflectionObject Create(Type t, MethodBase? creator, params string[] memberNames) + { + ReflectionDelegateFactory delegateFactory = JsonTypeReflector.ReflectionDelegateFactory; + + ObjectConstructor? creatorConstructor = null; + if (creator != null) + { + creatorConstructor = delegateFactory.CreateParameterizedConstructor(creator); + } + else + { + if (ReflectionUtils.HasDefaultConstructor(t, false)) + { + Func ctor = delegateFactory.CreateDefaultConstructor(t); + + creatorConstructor = args => ctor(); + } + } + + ReflectionObject d = new ReflectionObject(creatorConstructor); + + foreach (string memberName in memberNames) + { + MemberInfo[] members = t.GetMember(memberName, BindingFlags.Instance | BindingFlags.Public); + if (members.Length != 1) + { + throw new ArgumentException("Expected a single member with the name '{0}'.".FormatWith(CultureInfo.InvariantCulture, memberName)); + } + + MemberInfo member = members.Single(); + + ReflectionMember reflectionMember = new ReflectionMember(); + + switch (member.MemberType()) + { + case MemberTypes.Field: + case MemberTypes.Property: + if (ReflectionUtils.CanReadMemberValue(member, false)) + { + reflectionMember.Getter = delegateFactory.CreateGet(member); + } + + if (ReflectionUtils.CanSetMemberValue(member, false, false)) + { + reflectionMember.Setter = delegateFactory.CreateSet(member); + } + break; + case MemberTypes.Method: + MethodInfo method = (MethodInfo)member; + if (method.IsPublic) + { + ParameterInfo[] parameters = method.GetParameters(); + if (parameters.Length == 0 && method.ReturnType != typeof(void)) + { + MethodCall call = delegateFactory.CreateMethodCall(method); + reflectionMember.Getter = target => call(target); + } + else if (parameters.Length == 1 && method.ReturnType == typeof(void)) + { + MethodCall call = delegateFactory.CreateMethodCall(method); + reflectionMember.Setter = (target, arg) => call(target, arg); + } + } + break; + default: + throw new ArgumentException("Unexpected member type '{0}' for member '{1}'.".FormatWith(CultureInfo.InvariantCulture, member.MemberType(), member.Name)); + } + + reflectionMember.MemberType = ReflectionUtils.GetMemberUnderlyingType(member); + + d.Members[memberName] = reflectionMember; + } + + return d; + } + } +} diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ReflectionUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ReflectionUtils.cs new file mode 100644 index 0000000..5e09de1 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ReflectionUtils.cs @@ -0,0 +1,1096 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +#if HAVE_BIG_INTEGER +using System.Numerics; +#endif +using System.Reflection; +using System.Collections; +using System.Globalization; +using System.Text; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json.Utilities +{ +#if (DOTNET || PORTABLE || PORTABLE40) && !NETSTANDARD2_0 + [Flags] + internal enum MemberTypes + { + Event = 2, + Field = 4, + Method = 8, + Property = 16 + } +#endif + +#if PORTABLE && !NETSTANDARD2_0 + [Flags] + internal enum BindingFlags + { + Default = 0, + IgnoreCase = 1, + DeclaredOnly = 2, + Instance = 4, + Static = 8, + Public = 16, + NonPublic = 32, + FlattenHierarchy = 64, + InvokeMethod = 256, + CreateInstance = 512, + GetField = 1024, + SetField = 2048, + GetProperty = 4096, + SetProperty = 8192, + PutDispProperty = 16384, + ExactBinding = 65536, + PutRefDispProperty = 32768, + SuppressChangeType = 131072, + OptionalParamBinding = 262144, + IgnoreReturn = 16777216 + } +#endif + + internal static class ReflectionUtils + { + public static readonly Type[] EmptyTypes; + + static ReflectionUtils() + { +#if HAVE_EMPTY_TYPES + EmptyTypes = Type.EmptyTypes; +#else + EmptyTypes = CollectionUtils.ArrayEmpty(); +#endif + } + + public static bool IsVirtual(this PropertyInfo propertyInfo) + { + ValidationUtils.ArgumentNotNull(propertyInfo, nameof(propertyInfo)); + + MethodInfo? m = propertyInfo.GetGetMethod(true); + if (m != null && m.IsVirtual) + { + return true; + } + + m = propertyInfo.GetSetMethod(true); + if (m != null && m.IsVirtual) + { + return true; + } + + return false; + } + + public static MethodInfo? GetBaseDefinition(this PropertyInfo propertyInfo) + { + ValidationUtils.ArgumentNotNull(propertyInfo, nameof(propertyInfo)); + + MethodInfo? m = propertyInfo.GetGetMethod(true); + if (m != null) + { + return m.GetBaseDefinition(); + } + + return propertyInfo.GetSetMethod(true)?.GetBaseDefinition(); + } + + public static bool IsPublic(PropertyInfo property) + { + var getMethod = property.GetGetMethod(); + if (getMethod != null && getMethod.IsPublic) + { + return true; + } + var setMethod = property.GetSetMethod(); + if (setMethod != null && setMethod.IsPublic) + { + return true; + } + + return false; + } + + public static Type? GetObjectType(object? v) + { + return v?.GetType(); + } + + public static string GetTypeName(Type t, TypeNameAssemblyFormatHandling assemblyFormat, ISerializationBinder? binder) + { + string fullyQualifiedTypeName = GetFullyQualifiedTypeName(t, binder); + + switch (assemblyFormat) + { + case TypeNameAssemblyFormatHandling.Simple: + return RemoveAssemblyDetails(fullyQualifiedTypeName); + case TypeNameAssemblyFormatHandling.Full: + return fullyQualifiedTypeName; + default: + throw new ArgumentOutOfRangeException(); + } + } + + private static string GetFullyQualifiedTypeName(Type t, ISerializationBinder? binder) + { + if (binder != null) + { + binder.BindToName(t, out string? assemblyName, out string? typeName); +#if (NET20 || NET35) + // for older SerializationBinder implementations that didn't have BindToName + if (assemblyName == null & typeName == null) + { + return t.AssemblyQualifiedName; + } +#endif + return typeName + (assemblyName == null ? "" : ", " + assemblyName); + } + + return t.AssemblyQualifiedName; + } + + private static string RemoveAssemblyDetails(string fullyQualifiedTypeName) + { + StringBuilder builder = new StringBuilder(); + + // loop through the type name and filter out qualified assembly details from nested type names + bool writingAssemblyName = false; + bool skippingAssemblyDetails = false; + for (int i = 0; i < fullyQualifiedTypeName.Length; i++) + { + char current = fullyQualifiedTypeName[i]; + switch (current) + { + case '[': + case ']': + writingAssemblyName = false; + skippingAssemblyDetails = false; + builder.Append(current); + break; + case ',': + if (!writingAssemblyName) + { + writingAssemblyName = true; + builder.Append(current); + } + else + { + skippingAssemblyDetails = true; + } + break; + default: + if (!skippingAssemblyDetails) + { + builder.Append(current); + } + break; + } + } + + return builder.ToString(); + } + + public static bool HasDefaultConstructor(Type t, bool nonPublic) + { + ValidationUtils.ArgumentNotNull(t, nameof(t)); + + if (t.IsValueType()) + { + return true; + } + + return (GetDefaultConstructor(t, nonPublic) != null); + } + + public static ConstructorInfo GetDefaultConstructor(Type t) + { + return GetDefaultConstructor(t, false); + } + + public static ConstructorInfo GetDefaultConstructor(Type t, bool nonPublic) + { + BindingFlags bindingFlags = BindingFlags.Instance | BindingFlags.Public; + if (nonPublic) + { + bindingFlags = bindingFlags | BindingFlags.NonPublic; + } + + return t.GetConstructors(bindingFlags).SingleOrDefault(c => !c.GetParameters().Any()); + } + + public static bool IsNullable(Type t) + { + ValidationUtils.ArgumentNotNull(t, nameof(t)); + + if (t.IsValueType()) + { + return IsNullableType(t); + } + + return true; + } + + public static bool IsNullableType(Type t) + { + ValidationUtils.ArgumentNotNull(t, nameof(t)); + + return (t.IsGenericType() && t.GetGenericTypeDefinition() == typeof(Nullable<>)); + } + + public static Type EnsureNotNullableType(Type t) + { + return (IsNullableType(t)) + ? Nullable.GetUnderlyingType(t) + : t; + } + + public static Type EnsureNotByRefType(Type t) + { + return (t.IsByRef && t.HasElementType) + ? t.GetElementType() + : t; + } + + public static bool IsGenericDefinition(Type type, Type genericInterfaceDefinition) + { + if (!type.IsGenericType()) + { + return false; + } + + Type t = type.GetGenericTypeDefinition(); + return (t == genericInterfaceDefinition); + } + + public static bool ImplementsGenericDefinition(Type type, Type genericInterfaceDefinition) + { + return ImplementsGenericDefinition(type, genericInterfaceDefinition, out _); + } + + public static bool ImplementsGenericDefinition(Type type, Type genericInterfaceDefinition, [NotNullWhen(true)]out Type? implementingType) + { + ValidationUtils.ArgumentNotNull(type, nameof(type)); + ValidationUtils.ArgumentNotNull(genericInterfaceDefinition, nameof(genericInterfaceDefinition)); + + if (!genericInterfaceDefinition.IsInterface() || !genericInterfaceDefinition.IsGenericTypeDefinition()) + { + throw new ArgumentNullException("'{0}' is not a generic interface definition.".FormatWith(CultureInfo.InvariantCulture, genericInterfaceDefinition)); + } + + if (type.IsInterface()) + { + if (type.IsGenericType()) + { + Type interfaceDefinition = type.GetGenericTypeDefinition(); + + if (genericInterfaceDefinition == interfaceDefinition) + { + implementingType = type; + return true; + } + } + } + + foreach (Type i in type.GetInterfaces()) + { + if (i.IsGenericType()) + { + Type interfaceDefinition = i.GetGenericTypeDefinition(); + + if (genericInterfaceDefinition == interfaceDefinition) + { + implementingType = i; + return true; + } + } + } + + implementingType = null; + return false; + } + + public static bool InheritsGenericDefinition(Type type, Type genericClassDefinition) + { + return InheritsGenericDefinition(type, genericClassDefinition, out _); + } + + public static bool InheritsGenericDefinition(Type type, Type genericClassDefinition, out Type? implementingType) + { + ValidationUtils.ArgumentNotNull(type, nameof(type)); + ValidationUtils.ArgumentNotNull(genericClassDefinition, nameof(genericClassDefinition)); + + if (!genericClassDefinition.IsClass() || !genericClassDefinition.IsGenericTypeDefinition()) + { + throw new ArgumentNullException("'{0}' is not a generic class definition.".FormatWith(CultureInfo.InvariantCulture, genericClassDefinition)); + } + + return InheritsGenericDefinitionInternal(type, genericClassDefinition, out implementingType); + } + + private static bool InheritsGenericDefinitionInternal(Type currentType, Type genericClassDefinition, out Type? implementingType) + { + do + { + if (currentType.IsGenericType() && genericClassDefinition == currentType.GetGenericTypeDefinition()) + { + implementingType = currentType; + return true; + } + + currentType = currentType.BaseType(); + } + while (currentType != null); + + implementingType = null; + return false; + } + + /// + /// Gets the type of the typed collection's items. + /// + /// The type. + /// The type of the typed collection's items. + public static Type? GetCollectionItemType(Type type) + { + ValidationUtils.ArgumentNotNull(type, nameof(type)); + + if (type.IsArray) + { + return type.GetElementType(); + } + if (ImplementsGenericDefinition(type, typeof(IEnumerable<>), out Type? genericListType)) + { + if (genericListType!.IsGenericTypeDefinition()) + { + throw new Exception("Type {0} is not a collection.".FormatWith(CultureInfo.InvariantCulture, type)); + } + + return genericListType!.GetGenericArguments()[0]; + } + if (typeof(IEnumerable).IsAssignableFrom(type)) + { + return null; + } + + throw new Exception("Type {0} is not a collection.".FormatWith(CultureInfo.InvariantCulture, type)); + } + + public static void GetDictionaryKeyValueTypes(Type dictionaryType, out Type? keyType, out Type? valueType) + { + ValidationUtils.ArgumentNotNull(dictionaryType, nameof(dictionaryType)); + + if (ImplementsGenericDefinition(dictionaryType, typeof(IDictionary<,>), out Type? genericDictionaryType)) + { + if (genericDictionaryType!.IsGenericTypeDefinition()) + { + throw new Exception("Type {0} is not a dictionary.".FormatWith(CultureInfo.InvariantCulture, dictionaryType)); + } + + Type[] dictionaryGenericArguments = genericDictionaryType!.GetGenericArguments(); + + keyType = dictionaryGenericArguments[0]; + valueType = dictionaryGenericArguments[1]; + return; + } + if (typeof(IDictionary).IsAssignableFrom(dictionaryType)) + { + keyType = null; + valueType = null; + return; + } + + throw new Exception("Type {0} is not a dictionary.".FormatWith(CultureInfo.InvariantCulture, dictionaryType)); + } + + /// + /// Gets the member's underlying type. + /// + /// The member. + /// The underlying type of the member. + public static Type GetMemberUnderlyingType(MemberInfo member) + { + ValidationUtils.ArgumentNotNull(member, nameof(member)); + + switch (member.MemberType()) + { + case MemberTypes.Field: + return ((FieldInfo)member).FieldType; + case MemberTypes.Property: + return ((PropertyInfo)member).PropertyType; + case MemberTypes.Event: + return ((EventInfo)member).EventHandlerType; + case MemberTypes.Method: + return ((MethodInfo)member).ReturnType; + default: + throw new ArgumentException("MemberInfo must be of type FieldInfo, PropertyInfo, EventInfo or MethodInfo", nameof(member)); + } + } + + public static bool IsByRefLikeType(Type type) + { + if (!type.IsValueType()) + { + return false; + } + + // IsByRefLike flag on type is not available in netstandard2.0 + Attribute[] attributes = GetAttributes(type, null, false); + for (int i = 0; i < attributes.Length; i++) + { + if (string.Equals(attributes[i].GetType().FullName, "System.Runtime.CompilerServices.IsByRefLikeAttribute", StringComparison.Ordinal)) + { + return true; + } + } + + return false; + } + + /// + /// Determines whether the property is an indexed property. + /// + /// The property. + /// + /// true if the property is an indexed property; otherwise, false. + /// + public static bool IsIndexedProperty(PropertyInfo property) + { + ValidationUtils.ArgumentNotNull(property, nameof(property)); + + return (property.GetIndexParameters().Length > 0); + } + + /// + /// Gets the member's value on the object. + /// + /// The member. + /// The target object. + /// The member's value on the object. + public static object GetMemberValue(MemberInfo member, object target) + { + ValidationUtils.ArgumentNotNull(member, nameof(member)); + ValidationUtils.ArgumentNotNull(target, nameof(target)); + + switch (member.MemberType()) + { + case MemberTypes.Field: + return ((FieldInfo)member).GetValue(target); + case MemberTypes.Property: + try + { + return ((PropertyInfo)member).GetValue(target, null); + } + catch (TargetParameterCountException e) + { + throw new ArgumentException("MemberInfo '{0}' has index parameters".FormatWith(CultureInfo.InvariantCulture, member.Name), e); + } + default: + throw new ArgumentException("MemberInfo '{0}' is not of type FieldInfo or PropertyInfo".FormatWith(CultureInfo.InvariantCulture, member.Name), nameof(member)); + } + } + + /// + /// Sets the member's value on the target object. + /// + /// The member. + /// The target. + /// The value. + public static void SetMemberValue(MemberInfo member, object target, object? value) + { + ValidationUtils.ArgumentNotNull(member, nameof(member)); + ValidationUtils.ArgumentNotNull(target, nameof(target)); + + switch (member.MemberType()) + { + case MemberTypes.Field: + ((FieldInfo)member).SetValue(target, value); + break; + case MemberTypes.Property: + ((PropertyInfo)member).SetValue(target, value, null); + break; + default: + throw new ArgumentException("MemberInfo '{0}' must be of type FieldInfo or PropertyInfo".FormatWith(CultureInfo.InvariantCulture, member.Name), nameof(member)); + } + } + + /// + /// Determines whether the specified MemberInfo can be read. + /// + /// The MemberInfo to determine whether can be read. + /// /// if set to true then allow the member to be gotten non-publicly. + /// + /// true if the specified MemberInfo can be read; otherwise, false. + /// + public static bool CanReadMemberValue(MemberInfo member, bool nonPublic) + { + switch (member.MemberType()) + { + case MemberTypes.Field: + FieldInfo fieldInfo = (FieldInfo)member; + + if (nonPublic) + { + return true; + } + else if (fieldInfo.IsPublic) + { + return true; + } + return false; + case MemberTypes.Property: + PropertyInfo propertyInfo = (PropertyInfo)member; + + if (!propertyInfo.CanRead) + { + return false; + } + if (nonPublic) + { + return true; + } + return (propertyInfo.GetGetMethod(nonPublic) != null); + default: + return false; + } + } + + /// + /// Determines whether the specified MemberInfo can be set. + /// + /// The MemberInfo to determine whether can be set. + /// if set to true then allow the member to be set non-publicly. + /// if set to true then allow the member to be set if read-only. + /// + /// true if the specified MemberInfo can be set; otherwise, false. + /// + public static bool CanSetMemberValue(MemberInfo member, bool nonPublic, bool canSetReadOnly) + { + switch (member.MemberType()) + { + case MemberTypes.Field: + FieldInfo fieldInfo = (FieldInfo)member; + + if (fieldInfo.IsLiteral) + { + return false; + } + if (fieldInfo.IsInitOnly && !canSetReadOnly) + { + return false; + } + if (nonPublic) + { + return true; + } + if (fieldInfo.IsPublic) + { + return true; + } + return false; + case MemberTypes.Property: + PropertyInfo propertyInfo = (PropertyInfo)member; + + if (!propertyInfo.CanWrite) + { + return false; + } + if (nonPublic) + { + return true; + } + return (propertyInfo.GetSetMethod(nonPublic) != null); + default: + return false; + } + } + + public static List GetFieldsAndProperties(Type type, BindingFlags bindingAttr) + { + List targetMembers = new List(); + + targetMembers.AddRange(GetFields(type, bindingAttr)); + targetMembers.AddRange(GetProperties(type, bindingAttr)); + + // for some reason .NET returns multiple members when overriding a generic member on a base class + // http://social.msdn.microsoft.com/Forums/en-US/b5abbfee-e292-4a64-8907-4e3f0fb90cd9/reflection-overriden-abstract-generic-properties?forum=netfxbcl + // filter members to only return the override on the topmost class + // update: I think this is fixed in .NET 3.5 SP1 - leave this in for now... + List distinctMembers = new List(targetMembers.Count); + + foreach (IGrouping groupedMember in targetMembers.GroupBy(m => m.Name)) + { + int count = groupedMember.Count(); + + if (count == 1) + { + distinctMembers.Add(groupedMember.First()); + } + else + { + List resolvedMembers = new List(); + foreach (MemberInfo memberInfo in groupedMember) + { + // this is a bit hacky + // if the hiding property is hiding a base property and it is virtual + // then this ensures the derived property gets used + if (resolvedMembers.Count == 0) + { + resolvedMembers.Add(memberInfo); + } + else if (!IsOverridenGenericMember(memberInfo, bindingAttr) || memberInfo.Name == "Item") + { + // two members with the same name were declared on a type + // this can be done via IL emit, e.g. Moq + if (resolvedMembers.Any(m => m.DeclaringType == memberInfo.DeclaringType)) + { + continue; + } + + resolvedMembers.Add(memberInfo); + } + } + + distinctMembers.AddRange(resolvedMembers); + } + } + + return distinctMembers; + } + + private static bool IsOverridenGenericMember(MemberInfo memberInfo, BindingFlags bindingAttr) + { + if (memberInfo.MemberType() != MemberTypes.Property) + { + return false; + } + + PropertyInfo propertyInfo = (PropertyInfo)memberInfo; + if (!IsVirtual(propertyInfo)) + { + return false; + } + + Type declaringType = propertyInfo.DeclaringType; + if (!declaringType.IsGenericType()) + { + return false; + } + Type genericTypeDefinition = declaringType.GetGenericTypeDefinition(); + if (genericTypeDefinition == null) + { + return false; + } + MemberInfo[] members = genericTypeDefinition.GetMember(propertyInfo.Name, bindingAttr); + if (members.Length == 0) + { + return false; + } + Type memberUnderlyingType = GetMemberUnderlyingType(members[0]); + if (!memberUnderlyingType.IsGenericParameter) + { + return false; + } + + return true; + } + + public static T? GetAttribute(object attributeProvider) where T : Attribute + { + return GetAttribute(attributeProvider, true); + } + + public static T? GetAttribute(object attributeProvider, bool inherit) where T : Attribute + { + T[] attributes = GetAttributes(attributeProvider, inherit); + + return attributes?.FirstOrDefault(); + } + +#if !(DOTNET || PORTABLE) || NETSTANDARD2_0 + public static T[] GetAttributes(object attributeProvider, bool inherit) where T : Attribute + { + Attribute[] a = GetAttributes(attributeProvider, typeof(T), inherit); + + if (a is T[] attributes) + { + return attributes; + } + + return a.Cast().ToArray(); + } + + public static Attribute[] GetAttributes(object attributeProvider, Type? attributeType, bool inherit) + { + ValidationUtils.ArgumentNotNull(attributeProvider, nameof(attributeProvider)); + + object provider = attributeProvider; + + // http://hyperthink.net/blog/getcustomattributes-gotcha/ + // ICustomAttributeProvider doesn't do inheritance + + switch (provider) + { + case Type t: + object[] array = attributeType != null ? t.GetCustomAttributes(attributeType, inherit) : t.GetCustomAttributes(inherit); + Attribute[] attributes = array.Cast().ToArray(); + +#if (NET20 || NET35) + // ye olde .NET GetCustomAttributes doesn't respect the inherit argument + if (inherit && t.BaseType != null) + { + attributes = attributes.Union(GetAttributes(t.BaseType, attributeType, inherit)).ToArray(); + } +#endif + + return attributes; + case Assembly a: + return (attributeType != null) ? Attribute.GetCustomAttributes(a, attributeType) : Attribute.GetCustomAttributes(a); + case MemberInfo mi: + return (attributeType != null) ? Attribute.GetCustomAttributes(mi, attributeType, inherit) : Attribute.GetCustomAttributes(mi, inherit); +#if !PORTABLE40 + case Module m: + return (attributeType != null) ? Attribute.GetCustomAttributes(m, attributeType, inherit) : Attribute.GetCustomAttributes(m, inherit); +#endif + case ParameterInfo p: + return (attributeType != null) ? Attribute.GetCustomAttributes(p, attributeType, inherit) : Attribute.GetCustomAttributes(p, inherit); + default: +#if !PORTABLE40 + ICustomAttributeProvider customAttributeProvider = (ICustomAttributeProvider)attributeProvider; + object[] result = (attributeType != null) ? customAttributeProvider.GetCustomAttributes(attributeType, inherit) : customAttributeProvider.GetCustomAttributes(inherit); + + return (Attribute[])result; +#else + throw new Exception("Cannot get attributes from '{0}'.".FormatWith(CultureInfo.InvariantCulture, provider)); +#endif + } + } +#else + public static T[] GetAttributes(object attributeProvider, bool inherit) where T : Attribute + { + return GetAttributes(attributeProvider, typeof(T), inherit).Cast().ToArray(); + } + + public static Attribute[] GetAttributes(object provider, Type? attributeType, bool inherit) + { + switch (provider) + { + case Type t: + return (attributeType != null) + ? t.GetTypeInfo().GetCustomAttributes(attributeType, inherit).ToArray() + : t.GetTypeInfo().GetCustomAttributes(inherit).ToArray(); + case Assembly a: + return (attributeType != null) ? a.GetCustomAttributes(attributeType).ToArray() : a.GetCustomAttributes().ToArray(); + case MemberInfo memberInfo: + return (attributeType != null) ? memberInfo.GetCustomAttributes(attributeType, inherit).ToArray() : memberInfo.GetCustomAttributes(inherit).ToArray(); + case Module module: + return (attributeType != null) ? module.GetCustomAttributes(attributeType).ToArray() : module.GetCustomAttributes().ToArray(); + case ParameterInfo parameterInfo: + return (attributeType != null) ? parameterInfo.GetCustomAttributes(attributeType, inherit).ToArray() : parameterInfo.GetCustomAttributes(inherit).ToArray(); + } + + throw new Exception("Cannot get attributes from '{0}'.".FormatWith(CultureInfo.InvariantCulture, provider)); + } +#endif + + public static StructMultiKey SplitFullyQualifiedTypeName(string fullyQualifiedTypeName) + { + int? assemblyDelimiterIndex = GetAssemblyDelimiterIndex(fullyQualifiedTypeName); + + string typeName; + string? assemblyName; + + if (assemblyDelimiterIndex != null) + { + typeName = fullyQualifiedTypeName.Trim(0, assemblyDelimiterIndex.GetValueOrDefault()); + assemblyName = fullyQualifiedTypeName.Trim(assemblyDelimiterIndex.GetValueOrDefault() + 1, fullyQualifiedTypeName.Length - assemblyDelimiterIndex.GetValueOrDefault() - 1); + } + else + { + typeName = fullyQualifiedTypeName; + assemblyName = null; + } + + return new StructMultiKey(assemblyName, typeName); + } + + private static int? GetAssemblyDelimiterIndex(string fullyQualifiedTypeName) + { + // we need to get the first comma following all surrounded in brackets because of generic types + // e.g. System.Collections.Generic.Dictionary`2[[System.String, mscorlib,Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 + int scope = 0; + for (int i = 0; i < fullyQualifiedTypeName.Length; i++) + { + char current = fullyQualifiedTypeName[i]; + switch (current) + { + case '[': + scope++; + break; + case ']': + scope--; + break; + case ',': + if (scope == 0) + { + return i; + } + break; + } + } + + return null; + } + + public static MemberInfo GetMemberInfoFromType(Type targetType, MemberInfo memberInfo) + { + const BindingFlags bindingAttr = BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic; + + switch (memberInfo.MemberType()) + { + case MemberTypes.Property: + PropertyInfo propertyInfo = (PropertyInfo)memberInfo; + + Type[] types = propertyInfo.GetIndexParameters().Select(p => p.ParameterType).ToArray(); + + return targetType.GetProperty(propertyInfo.Name, bindingAttr, null, propertyInfo.PropertyType, types, null); + default: + return targetType.GetMember(memberInfo.Name, memberInfo.MemberType(), bindingAttr).SingleOrDefault(); + } + } + + public static IEnumerable GetFields(Type targetType, BindingFlags bindingAttr) + { + ValidationUtils.ArgumentNotNull(targetType, nameof(targetType)); + + List fieldInfos = new List(targetType.GetFields(bindingAttr)); +#if !PORTABLE + // Type.GetFields doesn't return inherited private fields + // manually find private fields from base class + GetChildPrivateFields(fieldInfos, targetType, bindingAttr); +#endif + + return fieldInfos.Cast(); + } + +#if !PORTABLE + private static void GetChildPrivateFields(IList initialFields, Type targetType, BindingFlags bindingAttr) + { + // fix weirdness with private FieldInfos only being returned for the current Type + // find base type fields and add them to result + if ((bindingAttr & BindingFlags.NonPublic) != 0) + { + // modify flags to not search for public fields + BindingFlags nonPublicBindingAttr = bindingAttr.RemoveFlag(BindingFlags.Public); + + while ((targetType = targetType.BaseType()) != null) + { + // filter out protected fields + IEnumerable childPrivateFields = + targetType.GetFields(nonPublicBindingAttr).Where(f => f.IsPrivate); + + initialFields.AddRange(childPrivateFields); + } + } + } +#endif + + public static IEnumerable GetProperties(Type targetType, BindingFlags bindingAttr) + { + ValidationUtils.ArgumentNotNull(targetType, nameof(targetType)); + + List propertyInfos = new List(targetType.GetProperties(bindingAttr)); + + // GetProperties on an interface doesn't return properties from its interfaces + if (targetType.IsInterface()) + { + foreach (Type i in targetType.GetInterfaces()) + { + propertyInfos.AddRange(i.GetProperties(bindingAttr)); + } + } + + GetChildPrivateProperties(propertyInfos, targetType, bindingAttr); + + // a base class private getter/setter will be inaccessible unless the property was gotten from the base class + for (int i = 0; i < propertyInfos.Count; i++) + { + PropertyInfo member = propertyInfos[i]; + if (member.DeclaringType != targetType) + { + PropertyInfo declaredMember = (PropertyInfo)GetMemberInfoFromType(member.DeclaringType, member); + propertyInfos[i] = declaredMember; + } + } + + return propertyInfos; + } + + public static BindingFlags RemoveFlag(this BindingFlags bindingAttr, BindingFlags flag) + { + return ((bindingAttr & flag) == flag) + ? bindingAttr ^ flag + : bindingAttr; + } + + private static void GetChildPrivateProperties(IList initialProperties, Type targetType, BindingFlags bindingAttr) + { + // fix weirdness with private PropertyInfos only being returned for the current Type + // find base type properties and add them to result + + // also find base properties that have been hidden by subtype properties with the same name + + while ((targetType = targetType.BaseType()) != null) + { + foreach (PropertyInfo propertyInfo in targetType.GetProperties(bindingAttr)) + { + PropertyInfo subTypeProperty = propertyInfo; + + if (!subTypeProperty.IsVirtual()) + { + if (!IsPublic(subTypeProperty)) + { + // have to test on name rather than reference because instances are different + // depending on the type that GetProperties was called on + int index = initialProperties.IndexOf(p => p.Name == subTypeProperty.Name); + if (index == -1) + { + initialProperties.Add(subTypeProperty); + } + else + { + PropertyInfo childProperty = initialProperties[index]; + // don't replace public child with private base + if (!IsPublic(childProperty)) + { + // replace nonpublic properties for a child, but gotten from + // the parent with the one from the child + // the property gotten from the child will have access to private getter/setter + initialProperties[index] = subTypeProperty; + } + } + } + else + { + int index = initialProperties.IndexOf(p => p.Name == subTypeProperty.Name + && p.DeclaringType == subTypeProperty.DeclaringType); + + if (index == -1) + { + initialProperties.Add(subTypeProperty); + } + } + } + else + { + Type subTypePropertyDeclaringType = subTypeProperty.GetBaseDefinition()?.DeclaringType ?? subTypeProperty.DeclaringType; + + int index = initialProperties.IndexOf(p => p.Name == subTypeProperty.Name + && p.IsVirtual() + && (p.GetBaseDefinition()?.DeclaringType ?? p.DeclaringType).IsAssignableFrom(subTypePropertyDeclaringType)); + + // don't add a virtual property that has an override + if (index == -1) + { + initialProperties.Add(subTypeProperty); + } + } + } + } + } + + public static bool IsMethodOverridden(Type currentType, Type methodDeclaringType, string method) + { + bool isMethodOverriden = currentType.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance) + .Any(info => + info.Name == method && + // check that the method overrides the original on DynamicObjectProxy + info.DeclaringType != methodDeclaringType + && info.GetBaseDefinition().DeclaringType == methodDeclaringType + ); + + return isMethodOverriden; + } + + public static object? GetDefaultValue(Type type) + { + if (!type.IsValueType()) + { + return null; + } + + switch (ConvertUtils.GetTypeCode(type)) + { + case PrimitiveTypeCode.Boolean: + return false; + case PrimitiveTypeCode.Char: + case PrimitiveTypeCode.SByte: + case PrimitiveTypeCode.Byte: + case PrimitiveTypeCode.Int16: + case PrimitiveTypeCode.UInt16: + case PrimitiveTypeCode.Int32: + case PrimitiveTypeCode.UInt32: + return 0; + case PrimitiveTypeCode.Int64: + case PrimitiveTypeCode.UInt64: + return 0L; + case PrimitiveTypeCode.Single: + return 0f; + case PrimitiveTypeCode.Double: + return 0.0; + case PrimitiveTypeCode.Decimal: + return 0m; + case PrimitiveTypeCode.DateTime: + return new DateTime(); +#if HAVE_BIG_INTEGER + case PrimitiveTypeCode.BigInteger: + return new BigInteger(); +#endif + case PrimitiveTypeCode.Guid: + return new Guid(); +#if HAVE_DATE_TIME_OFFSET + case PrimitiveTypeCode.DateTimeOffset: + return new DateTimeOffset(); +#endif + } + + if (IsNullable(type)) + { + return null; + } + + // possibly use IL initobj for perf here? + return Activator.CreateInstance(type); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StringBuffer.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StringBuffer.cs new file mode 100644 index 0000000..13f4f86 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StringBuffer.cs @@ -0,0 +1,116 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Utilities +{ + /// + /// Builds a string. Unlike this class lets you reuse its internal buffer. + /// + internal struct StringBuffer + { + private char[]? _buffer; + private int _position; + + public int Position + { + get => _position; + set => _position = value; + } + + public bool IsEmpty => _buffer == null; + + public StringBuffer(IArrayPool? bufferPool, int initalSize) : this(BufferUtils.RentBuffer(bufferPool, initalSize)) + { + } + + private StringBuffer(char[] buffer) + { + _buffer = buffer; + _position = 0; + } + + public void Append(IArrayPool? bufferPool, char value) + { + // test if the buffer array is large enough to take the value + if (_position == _buffer!.Length) + { + EnsureSize(bufferPool, 1); + } + + // set value and increment poisition + _buffer![_position++] = value; + } + + public void Append(IArrayPool? bufferPool, char[] buffer, int startIndex, int count) + { + if (_position + count >= _buffer!.Length) + { + EnsureSize(bufferPool, count); + } + + Array.Copy(buffer, startIndex, _buffer, _position, count); + + _position += count; + } + + public void Clear(IArrayPool? bufferPool) + { + if (_buffer != null) + { + BufferUtils.ReturnBuffer(bufferPool, _buffer); + _buffer = null; + } + _position = 0; + } + + private void EnsureSize(IArrayPool? bufferPool, int appendLength) + { + char[] newBuffer = BufferUtils.RentBuffer(bufferPool, (_position + appendLength) * 2); + + if (_buffer != null) + { + Array.Copy(_buffer, newBuffer, _position); + BufferUtils.ReturnBuffer(bufferPool, _buffer); + } + + _buffer = newBuffer; + } + + public override string ToString() + { + return ToString(0, _position); + } + + public string ToString(int start, int length) + { + // TODO: validation + return new string(_buffer, start, length); + } + + public char[]? InternalBuffer => _buffer; + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StringReference.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StringReference.cs new file mode 100644 index 0000000..44591d1 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StringReference.cs @@ -0,0 +1,111 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Utilities +{ + internal readonly struct StringReference + { + private readonly char[] _chars; + private readonly int _startIndex; + private readonly int _length; + + public char this[int i] => _chars[i]; + + public char[] Chars => _chars; + + public int StartIndex => _startIndex; + + public int Length => _length; + + public StringReference(char[] chars, int startIndex, int length) + { + _chars = chars; + _startIndex = startIndex; + _length = length; + } + + public override string ToString() + { + return new string(_chars, _startIndex, _length); + } + } + + internal static class StringReferenceExtensions + { + public static int IndexOf(this StringReference s, char c, int startIndex, int length) + { + int index = Array.IndexOf(s.Chars, c, s.StartIndex + startIndex, length); + if (index == -1) + { + return -1; + } + + return index - s.StartIndex; + } + + public static bool StartsWith(this StringReference s, string text) + { + if (text.Length > s.Length) + { + return false; + } + + char[] chars = s.Chars; + + for (int i = 0; i < text.Length; i++) + { + if (text[i] != chars[i + s.StartIndex]) + { + return false; + } + } + + return true; + } + + public static bool EndsWith(this StringReference s, string text) + { + if (text.Length > s.Length) + { + return false; + } + + char[] chars = s.Chars; + + int start = s.StartIndex + s.Length - text.Length; + for (int i = 0; i < text.Length; i++) + { + if (text[i] != chars[i + start]) + { + return false; + } + } + + return true; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StringUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StringUtils.cs new file mode 100644 index 0000000..e176c88 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StringUtils.cs @@ -0,0 +1,354 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.IO; +using System.Text; +using System.Globalization; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json.Utilities +{ + internal static class StringUtils + { + public const string CarriageReturnLineFeed = "\r\n"; + public const string Empty = ""; + public const char CarriageReturn = '\r'; + public const char LineFeed = '\n'; + public const char Tab = '\t'; + + public static bool IsNullOrEmpty([NotNullWhen(false)] string? value) + { + return string.IsNullOrEmpty(value); + } + + public static string FormatWith(this string format, IFormatProvider provider, object? arg0) + { + return format.FormatWith(provider, new object?[] { arg0 }); + } + + public static string FormatWith(this string format, IFormatProvider provider, object? arg0, object? arg1) + { + return format.FormatWith(provider, new object?[] { arg0, arg1 }); + } + + public static string FormatWith(this string format, IFormatProvider provider, object? arg0, object? arg1, object? arg2) + { + return format.FormatWith(provider, new object?[] { arg0, arg1, arg2 }); + } + + public static string FormatWith(this string format, IFormatProvider provider, object? arg0, object? arg1, object? arg2, object? arg3) + { + return format.FormatWith(provider, new object?[] { arg0, arg1, arg2, arg3 }); + } + + private static string FormatWith(this string format, IFormatProvider provider, params object?[] args) + { + // leave this a private to force code to use an explicit overload + // avoids stack memory being reserved for the object array + ValidationUtils.ArgumentNotNull(format, nameof(format)); + + return string.Format(provider, format, args); + } + + /// + /// Determines whether the string is all white space. Empty string will return false. + /// + /// The string to test whether it is all white space. + /// + /// true if the string is all white space; otherwise, false. + /// + public static bool IsWhiteSpace(string s) + { + if (s == null) + { + throw new ArgumentNullException(nameof(s)); + } + + if (s.Length == 0) + { + return false; + } + + for (int i = 0; i < s.Length; i++) + { + if (!char.IsWhiteSpace(s[i])) + { + return false; + } + } + + return true; + } + + public static StringWriter CreateStringWriter(int capacity) + { + StringBuilder sb = new StringBuilder(capacity); + StringWriter sw = new StringWriter(sb, CultureInfo.InvariantCulture); + + return sw; + } + + public static void ToCharAsUnicode(char c, char[] buffer) + { + buffer[0] = '\\'; + buffer[1] = 'u'; + buffer[2] = MathUtils.IntToHex((c >> 12) & '\x000f'); + buffer[3] = MathUtils.IntToHex((c >> 8) & '\x000f'); + buffer[4] = MathUtils.IntToHex((c >> 4) & '\x000f'); + buffer[5] = MathUtils.IntToHex(c & '\x000f'); + } + + public static TSource ForgivingCaseSensitiveFind(this IEnumerable source, Func valueSelector, string testValue) + { + if (source == null) + { + throw new ArgumentNullException(nameof(source)); + } + if (valueSelector == null) + { + throw new ArgumentNullException(nameof(valueSelector)); + } + + IEnumerable caseInsensitiveResults = source.Where(s => string.Equals(valueSelector(s), testValue, StringComparison.OrdinalIgnoreCase)); + if (caseInsensitiveResults.Count() <= 1) + { + return caseInsensitiveResults.SingleOrDefault(); + } + else + { + // multiple results returned. now filter using case sensitivity + IEnumerable caseSensitiveResults = source.Where(s => string.Equals(valueSelector(s), testValue, StringComparison.Ordinal)); + return caseSensitiveResults.SingleOrDefault(); + } + } + + public static string ToCamelCase(string s) + { + if (StringUtils.IsNullOrEmpty(s) || !char.IsUpper(s[0])) + { + return s; + } + + char[] chars = s.ToCharArray(); + + for (int i = 0; i < chars.Length; i++) + { + if (i == 1 && !char.IsUpper(chars[i])) + { + break; + } + + bool hasNext = (i + 1 < chars.Length); + if (i > 0 && hasNext && !char.IsUpper(chars[i + 1])) + { + // if the next character is a space, which is not considered uppercase + // (otherwise we wouldn't be here...) + // we want to ensure that the following: + // 'FOO bar' is rewritten as 'foo bar', and not as 'foO bar' + // The code was written in such a way that the first word in uppercase + // ends when if finds an uppercase letter followed by a lowercase letter. + // now a ' ' (space, (char)32) is considered not upper + // but in that case we still want our current character to become lowercase + if (char.IsSeparator(chars[i + 1])) + { + chars[i] = ToLower(chars[i]); + } + + break; + } + + chars[i] = ToLower(chars[i]); + } + + return new string(chars); + } + + private static char ToLower(char c) + { +#if HAVE_CHAR_TO_LOWER_WITH_CULTURE + c = char.ToLower(c, CultureInfo.InvariantCulture); +#else + c = char.ToLowerInvariant(c); +#endif + return c; + } + + public static string ToSnakeCase(string s) => ToSeparatedCase(s, '_'); + + public static string ToKebabCase(string s) => ToSeparatedCase(s, '-'); + + private enum SeparatedCaseState + { + Start, + Lower, + Upper, + NewWord + } + + private static string ToSeparatedCase(string s, char separator) + { + if (StringUtils.IsNullOrEmpty(s)) + { + return s; + } + + StringBuilder sb = new StringBuilder(); + SeparatedCaseState state = SeparatedCaseState.Start; + + for (int i = 0; i < s.Length; i++) + { + if (s[i] == ' ') + { + if (state != SeparatedCaseState.Start) + { + state = SeparatedCaseState.NewWord; + } + } + else if (char.IsUpper(s[i])) + { + switch (state) + { + case SeparatedCaseState.Upper: + bool hasNext = (i + 1 < s.Length); + if (i > 0 && hasNext) + { + char nextChar = s[i + 1]; + if (!char.IsUpper(nextChar) && nextChar != separator) + { + sb.Append(separator); + } + } + break; + case SeparatedCaseState.Lower: + case SeparatedCaseState.NewWord: + sb.Append(separator); + break; + } + + char c; +#if HAVE_CHAR_TO_LOWER_WITH_CULTURE + c = char.ToLower(s[i], CultureInfo.InvariantCulture); +#else + c = char.ToLowerInvariant(s[i]); +#endif + sb.Append(c); + + state = SeparatedCaseState.Upper; + } + else if (s[i] == separator) + { + sb.Append(separator); + state = SeparatedCaseState.Start; + } + else + { + if (state == SeparatedCaseState.NewWord) + { + sb.Append(separator); + } + + sb.Append(s[i]); + state = SeparatedCaseState.Lower; + } + } + + return sb.ToString(); + } + + public static bool IsHighSurrogate(char c) + { +#if HAVE_UNICODE_SURROGATE_DETECTION + return char.IsHighSurrogate(c); +#else + return (c >= 55296 && c <= 56319); +#endif + } + + public static bool IsLowSurrogate(char c) + { +#if HAVE_UNICODE_SURROGATE_DETECTION + return char.IsLowSurrogate(c); +#else + return (c >= 56320 && c <= 57343); +#endif + } + + public static bool StartsWith(this string source, char value) + { + return (source.Length > 0 && source[0] == value); + } + + public static bool EndsWith(this string source, char value) + { + return (source.Length > 0 && source[source.Length - 1] == value); + } + + public static string Trim(this string s, int start, int length) + { + // References: https://referencesource.microsoft.com/#mscorlib/system/string.cs,2691 + // https://referencesource.microsoft.com/#mscorlib/system/string.cs,1226 + if (s == null) + { + throw new ArgumentNullException(); + } + if (start < 0) + { + throw new ArgumentOutOfRangeException(nameof(start)); + } + if (length < 0) + { + throw new ArgumentOutOfRangeException(nameof(length)); + } + int end = start + length - 1; + if (end >= s.Length) + { + throw new ArgumentOutOfRangeException(nameof(length)); + } + for (; start < end; start++) + { + if (!char.IsWhiteSpace(s[start])) + { + break; + } + } + for (; end >= start; end--) + { + if (!char.IsWhiteSpace(s[end])) + { + break; + } + } + return s.Substring(start, end - start + 1); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StructMultiKey.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StructMultiKey.cs new file mode 100644 index 0000000..10428aa --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/StructMultiKey.cs @@ -0,0 +1,61 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json.Utilities +{ + internal readonly struct StructMultiKey : IEquatable> + { + public readonly T1 Value1; + public readonly T2 Value2; + + public StructMultiKey(T1 v1, T2 v2) + { + Value1 = v1; + Value2 = v2; + } + + public override int GetHashCode() + { + return (Value1?.GetHashCode() ?? 0) ^ (Value2?.GetHashCode() ?? 0); + } + + public override bool Equals(object obj) + { + if (!(obj is StructMultiKey key)) + { + return false; + } + + return Equals(key); + } + + public bool Equals(StructMultiKey other) + { + return (Equals(Value1, other.Value1) && Equals(Value2, other.Value2)); + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ThreadSafeStore.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ThreadSafeStore.cs new file mode 100644 index 0000000..2e135f0 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ThreadSafeStore.cs @@ -0,0 +1,109 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#endif +#if HAVE_CONCURRENT_DICTIONARY +using System.Collections.Concurrent; +#endif +using System.Threading; +using Newtonsoft.Json.Serialization; + +namespace Newtonsoft.Json.Utilities +{ + internal class ThreadSafeStore + { +#if HAVE_CONCURRENT_DICTIONARY + private readonly ConcurrentDictionary _concurrentStore; +#else + private readonly object _lock = new object(); + private Dictionary _store; +#endif + private readonly Func _creator; + + public ThreadSafeStore(Func creator) + { + ValidationUtils.ArgumentNotNull(creator, nameof(creator)); + + _creator = creator; +#if HAVE_CONCURRENT_DICTIONARY + _concurrentStore = new ConcurrentDictionary(); +#else + _store = new Dictionary(); +#endif + } + + public TValue Get(TKey key) + { +#if HAVE_CONCURRENT_DICTIONARY + return _concurrentStore.GetOrAdd(key, _creator); +#else + if (!_store.TryGetValue(key, out TValue value)) + { + return AddValue(key); + } + + return value; +#endif + } + +#if !HAVE_CONCURRENT_DICTIONARY + private TValue AddValue(TKey key) + { + TValue value = _creator(key); + + lock (_lock) + { + if (_store == null) + { + _store = new Dictionary(); + _store[key] = value; + } + else + { + // double check locking + if (_store.TryGetValue(key, out TValue checkValue)) + { + return checkValue; + } + + Dictionary newStore = new Dictionary(_store); + newStore[key] = value; + +#if HAVE_MEMORY_BARRIER + Thread.MemoryBarrier(); +#endif + _store = newStore; + } + + return value; + } + } +#endif + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/TypeExtensions.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/TypeExtensions.cs new file mode 100644 index 0000000..77b7569 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/TypeExtensions.cs @@ -0,0 +1,634 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Collections.Generic; +using System.Reflection; +using System.Runtime.CompilerServices; +using System.Diagnostics.CodeAnalysis; +#if !HAVE_LINQ +using Newtonsoft.Json.Utilities.LinqBridge; +#else +using System.Linq; +#endif + +namespace Newtonsoft.Json.Utilities +{ + internal static class TypeExtensions + { +#if DOTNET || PORTABLE +#if !DOTNET + private static readonly BindingFlags DefaultFlags = BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance; + + public static MethodInfo? GetGetMethod(this PropertyInfo propertyInfo) + { + return propertyInfo.GetGetMethod(false); + } + + public static MethodInfo? GetGetMethod(this PropertyInfo propertyInfo, bool nonPublic) + { + MethodInfo getMethod = propertyInfo.GetMethod; + if (getMethod != null && (getMethod.IsPublic || nonPublic)) + { + return getMethod; + } + + return null; + } + + public static MethodInfo? GetSetMethod(this PropertyInfo propertyInfo) + { + return propertyInfo.GetSetMethod(false); + } + + public static MethodInfo? GetSetMethod(this PropertyInfo propertyInfo, bool nonPublic) + { + MethodInfo setMethod = propertyInfo.SetMethod; + if (setMethod != null && (setMethod.IsPublic || nonPublic)) + { + return setMethod; + } + + return null; + } +#endif + + public static bool IsSubclassOf(this Type type, Type c) + { + return type.GetTypeInfo().IsSubclassOf(c); + } + +#if !DOTNET + public static bool IsAssignableFrom(this Type type, Type c) + { + return type.GetTypeInfo().IsAssignableFrom(c.GetTypeInfo()); + } +#endif + + public static bool IsInstanceOfType(this Type type, object? o) + { + if (o == null) + { + return false; + } + + return type.IsAssignableFrom(o.GetType()); + } +#endif + + public static MethodInfo Method(this Delegate d) + { +#if HAVE_FULL_REFLECTION + return d.Method; +#else + return d.GetMethodInfo(); +#endif + } + + public static MemberTypes MemberType(this MemberInfo memberInfo) + { +#if !(DOTNET || PORTABLE || PORTABLE40) + return memberInfo.MemberType; +#else + if (memberInfo is PropertyInfo) + { + return MemberTypes.Property; + } + else if (memberInfo is FieldInfo) + { + return MemberTypes.Field; + } + else if (memberInfo is EventInfo) + { + return MemberTypes.Event; + } + else if (memberInfo is MethodInfo) + { + return MemberTypes.Method; + } + else + { + return default; + } +#endif + } + + public static bool ContainsGenericParameters(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.ContainsGenericParameters; +#else + return type.GetTypeInfo().ContainsGenericParameters; +#endif + } + + public static bool IsInterface(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.IsInterface; +#else + return type.GetTypeInfo().IsInterface; +#endif + } + + public static bool IsGenericType(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.IsGenericType; +#else + return type.GetTypeInfo().IsGenericType; +#endif + } + + public static bool IsGenericTypeDefinition(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.IsGenericTypeDefinition; +#else + return type.GetTypeInfo().IsGenericTypeDefinition; +#endif + } + + public static Type BaseType(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.BaseType; +#else + return type.GetTypeInfo().BaseType; +#endif + } + + public static Assembly Assembly(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.Assembly; +#else + return type.GetTypeInfo().Assembly; +#endif + } + + public static bool IsEnum(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.IsEnum; +#else + return type.GetTypeInfo().IsEnum; +#endif + } + + public static bool IsClass(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.IsClass; +#else + return type.GetTypeInfo().IsClass; +#endif + } + + public static bool IsSealed(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.IsSealed; +#else + return type.GetTypeInfo().IsSealed; +#endif + } + +#if (PORTABLE40 || DOTNET || PORTABLE) + public static PropertyInfo GetProperty(this Type type, string name, BindingFlags bindingFlags, object? placeholder1, Type propertyType, IList indexParameters, object? placeholder2) + { + IEnumerable propertyInfos = type.GetProperties(bindingFlags); + + return propertyInfos.Where(p => + { + if (name != null && name != p.Name) + { + return false; + } + if (propertyType != null && propertyType != p.PropertyType) + { + return false; + } + if (indexParameters != null) + { + if (!p.GetIndexParameters().Select(ip => ip.ParameterType).SequenceEqual(indexParameters)) + { + return false; + } + } + + return true; + }).SingleOrDefault(); + } + + public static IEnumerable GetMember(this Type type, string name, MemberTypes memberType, BindingFlags bindingFlags) + { +#if PORTABLE + return type.GetMemberInternal(name, memberType, bindingFlags); +#else + return type.GetMember(name, bindingFlags).Where(m => + { + if ((m.MemberType() | memberType) != memberType) + { + return false; + } + + return true; + }); +#endif + } +#endif + +#if (DOTNET || PORTABLE) + public static MethodInfo GetBaseDefinition(this MethodInfo method) + { + return method.GetRuntimeBaseDefinition(); + } +#endif + +#if (DOTNET || PORTABLE) + public static bool IsDefined(this Type type, Type attributeType, bool inherit) + { + return type.GetTypeInfo().CustomAttributes.Any(a => a.AttributeType == attributeType); + } + +#if !DOTNET + + public static MethodInfo GetMethod(this Type type, string name) + { + return type.GetMethod(name, DefaultFlags); + } + + public static MethodInfo GetMethod(this Type type, string name, BindingFlags bindingFlags) + { + return type.GetTypeInfo().GetDeclaredMethod(name); + } + + public static MethodInfo GetMethod(this Type type, IList parameterTypes) + { + return type.GetMethod(null, parameterTypes); + } + + public static MethodInfo GetMethod(this Type type, string? name, IList parameterTypes) + { + return type.GetMethod(name, DefaultFlags, null, parameterTypes, null); + } + + public static MethodInfo GetMethod(this Type type, string? name, BindingFlags bindingFlags, object? placeHolder1, IList parameterTypes, object? placeHolder2) + { + return MethodBinder.SelectMethod(type.GetTypeInfo().DeclaredMethods.Where(m => (name == null || m.Name == name) && TestAccessibility(m, bindingFlags)), parameterTypes); + } + + public static IEnumerable GetConstructors(this Type type) + { + return type.GetConstructors(DefaultFlags); + } + + public static IEnumerable GetConstructors(this Type type, BindingFlags bindingFlags) + { + return type.GetTypeInfo().DeclaredConstructors.Where(c => TestAccessibility(c, bindingFlags)); + } + + public static ConstructorInfo GetConstructor(this Type type, IList parameterTypes) + { + return type.GetConstructor(DefaultFlags, null, parameterTypes, null); + } + + public static ConstructorInfo GetConstructor(this Type type, BindingFlags bindingFlags, object? placeholder1, IList parameterTypes, object? placeholder2) + { + return MethodBinder.SelectMethod(type.GetConstructors(bindingFlags), parameterTypes); + } + + public static MemberInfo[] GetMember(this Type type, string member) + { + return type.GetMemberInternal(member, null, DefaultFlags); + } + + public static MemberInfo[] GetMember(this Type type, string member, BindingFlags bindingFlags) + { + return type.GetMemberInternal(member, null, bindingFlags); + } + + public static MemberInfo[] GetMemberInternal(this Type type, string member, MemberTypes? memberType, BindingFlags bindingFlags) + { + return type.GetTypeInfo().GetMembersRecursive().Where(m => + m.Name == member && + // test type before accessibility - accessibility doesn't support some types + (memberType == null || (m.MemberType() | memberType) == memberType) && + TestAccessibility(m, bindingFlags)).ToArray(); + } + + public static FieldInfo? GetField(this Type type, string member) + { + return type.GetField(member, DefaultFlags); + } + + public static FieldInfo? GetField(this Type type, string member, BindingFlags bindingFlags) + { + FieldInfo field = type.GetTypeInfo().GetDeclaredField(member); + if (field == null || !TestAccessibility(field, bindingFlags)) + { + return null; + } + + return field; + } + + public static IEnumerable GetProperties(this Type type, BindingFlags bindingFlags) + { + IList properties = (bindingFlags.HasFlag(BindingFlags.DeclaredOnly)) + ? type.GetTypeInfo().DeclaredProperties.ToList() + : type.GetTypeInfo().GetPropertiesRecursive(); + + return properties.Where(p => TestAccessibility(p, bindingFlags)); + } + + private static bool ContainsMemberName(IEnumerable members, string name) + { + foreach (MemberInfo memberInfo in members) + { + if (memberInfo.Name == name) + { + return true; + } + } + + return false; + } + + private static IList GetMembersRecursive(this TypeInfo type) + { + TypeInfo? t = type; + List members = new List(); + while (t != null) + { + foreach (MemberInfo member in t.DeclaredMembers) + { + if (!ContainsMemberName(members, member.Name)) + { + members.Add(member); + } + } + t = t.BaseType?.GetTypeInfo(); + } + + return members; + } + + private static IList GetPropertiesRecursive(this TypeInfo type) + { + TypeInfo? t = type; + List properties = new List(); + while (t != null) + { + foreach (PropertyInfo member in t.DeclaredProperties) + { + if (!ContainsMemberName(properties, member.Name)) + { + properties.Add(member); + } + } + t = t.BaseType?.GetTypeInfo(); + } + + return properties; + } + + private static IList GetFieldsRecursive(this TypeInfo type) + { + TypeInfo? t = type; + List fields = new List(); + while (t != null) + { + foreach (FieldInfo member in t.DeclaredFields) + { + if (!ContainsMemberName(fields, member.Name)) + { + fields.Add(member); + } + } + t = t.BaseType?.GetTypeInfo(); + } + + return fields; + } + + public static IEnumerable GetMethods(this Type type, BindingFlags bindingFlags) + { + return type.GetTypeInfo().DeclaredMethods; + } + + public static PropertyInfo? GetProperty(this Type type, string name) + { + return type.GetProperty(name, DefaultFlags); + } + + public static PropertyInfo? GetProperty(this Type type, string name, BindingFlags bindingFlags) + { + PropertyInfo property = type.GetTypeInfo().GetDeclaredProperty(name); + if (property == null || !TestAccessibility(property, bindingFlags)) + { + return null; + } + + return property; + } + + public static IEnumerable GetFields(this Type type) + { + return type.GetFields(DefaultFlags); + } + + public static IEnumerable GetFields(this Type type, BindingFlags bindingFlags) + { + IList fields = (bindingFlags.HasFlag(BindingFlags.DeclaredOnly)) + ? type.GetTypeInfo().DeclaredFields.ToList() + : type.GetTypeInfo().GetFieldsRecursive(); + + return fields.Where(f => TestAccessibility(f, bindingFlags)).ToList(); + } + + private static bool TestAccessibility(PropertyInfo member, BindingFlags bindingFlags) + { + if (member.GetMethod != null && TestAccessibility(member.GetMethod, bindingFlags)) + { + return true; + } + + if (member.SetMethod != null && TestAccessibility(member.SetMethod, bindingFlags)) + { + return true; + } + + return false; + } + + private static bool TestAccessibility(MemberInfo member, BindingFlags bindingFlags) + { + if (member is FieldInfo f) + { + return TestAccessibility(f, bindingFlags); + } + else if (member is MethodBase m) + { + return TestAccessibility(m, bindingFlags); + } + else if (member is PropertyInfo p) + { + return TestAccessibility(p, bindingFlags); + } + + throw new ArgumentOutOfRangeException("Unexpected member type."); + } + + private static bool TestAccessibility(FieldInfo member, BindingFlags bindingFlags) + { + bool visibility = (member.IsPublic && bindingFlags.HasFlag(BindingFlags.Public)) || + (!member.IsPublic && bindingFlags.HasFlag(BindingFlags.NonPublic)); + + bool instance = (member.IsStatic && bindingFlags.HasFlag(BindingFlags.Static)) || + (!member.IsStatic && bindingFlags.HasFlag(BindingFlags.Instance)); + + return visibility && instance; + } + + private static bool TestAccessibility(MethodBase member, BindingFlags bindingFlags) + { + bool visibility = (member.IsPublic && bindingFlags.HasFlag(BindingFlags.Public)) || + (!member.IsPublic && bindingFlags.HasFlag(BindingFlags.NonPublic)); + + bool instance = (member.IsStatic && bindingFlags.HasFlag(BindingFlags.Static)) || + (!member.IsStatic && bindingFlags.HasFlag(BindingFlags.Instance)); + + return visibility && instance; + } + + public static Type[] GetGenericArguments(this Type type) + { + return type.GetTypeInfo().GenericTypeArguments; + } + + public static IEnumerable GetInterfaces(this Type type) + { + return type.GetTypeInfo().ImplementedInterfaces; + } + + public static IEnumerable GetMethods(this Type type) + { + return type.GetTypeInfo().DeclaredMethods; + } +#endif +#endif + + public static bool IsAbstract(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.IsAbstract; +#else + return type.GetTypeInfo().IsAbstract; +#endif + } + + public static bool IsVisible(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.IsVisible; +#else + return type.GetTypeInfo().IsVisible; +#endif + } + + public static bool IsValueType(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.IsValueType; +#else + return type.GetTypeInfo().IsValueType; +#endif + } + + public static bool IsPrimitive(this Type type) + { +#if HAVE_FULL_REFLECTION + return type.IsPrimitive; +#else + return type.GetTypeInfo().IsPrimitive; +#endif + } + + public static bool AssignableToTypeName(this Type type, string fullTypeName, bool searchInterfaces, [NotNullWhen(true)]out Type? match) + { + Type current = type; + + while (current != null) + { + if (string.Equals(current.FullName, fullTypeName, StringComparison.Ordinal)) + { + match = current; + return true; + } + + current = current.BaseType(); + } + + if (searchInterfaces) + { + foreach (Type i in type.GetInterfaces()) + { + if (string.Equals(i.Name, fullTypeName, StringComparison.Ordinal)) + { + match = type; + return true; + } + } + } + + match = null; + return false; + } + + public static bool AssignableToTypeName(this Type type, string fullTypeName, bool searchInterfaces) + { + return type.AssignableToTypeName(fullTypeName, searchInterfaces, out _); + } + + public static bool ImplementInterface(this Type type, Type interfaceType) + { + for (Type currentType = type; currentType != null; currentType = currentType.BaseType()) + { + IEnumerable interfaces = currentType.GetInterfaces(); + foreach (Type i in interfaces) + { + if (i == interfaceType || (i != null && i.ImplementInterface(interfaceType))) + { + return true; + } + } + } + + return false; + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ValidationUtils.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ValidationUtils.cs new file mode 100644 index 0000000..df17082 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/Utilities/ValidationUtils.cs @@ -0,0 +1,42 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; +using System.Diagnostics.CodeAnalysis; +using System.Runtime.CompilerServices; + +namespace Newtonsoft.Json.Utilities +{ + internal static class ValidationUtils + { + public static void ArgumentNotNull([NotNull]object? value, string parameterName) + { + if (value == null) + { + throw new ArgumentNullException(parameterName); + } + } + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/WriteState.cs b/Sunfish/Sunfish/Library/Newtonsoft.Json/WriteState.cs new file mode 100644 index 0000000..adf3ab0 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/WriteState.cs @@ -0,0 +1,72 @@ +#region License +// Copyright (c) 2007 James Newton-King +// +// Permission is hereby granted, free of charge, to any person +// obtaining a copy of this software and associated documentation +// files (the "Software"), to deal in the Software without +// restriction, including without limitation the rights to use, +// copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the +// Software is furnished to do so, subject to the following +// conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +// OTHER DEALINGS IN THE SOFTWARE. +#endregion + +using System; + +namespace Newtonsoft.Json +{ + /// + /// Specifies the state of the . + /// + public enum WriteState + { + /// + /// An exception has been thrown, which has left the in an invalid state. + /// You may call the method to put the in the Closed state. + /// Any other method calls result in an being thrown. + /// + Error = 0, + + /// + /// The method has been called. + /// + Closed = 1, + + /// + /// An object is being written. + /// + Object = 2, + + /// + /// An array is being written. + /// + Array = 3, + + /// + /// A constructor is being written. + /// + Constructor = 4, + + /// + /// A property is being written. + /// + Property = 5, + + /// + /// A write method has not been called. + /// + Start = 6 + } +} \ No newline at end of file diff --git a/Sunfish/Sunfish/Library/Newtonsoft.Json/packageIcon.png b/Sunfish/Sunfish/Library/Newtonsoft.Json/packageIcon.png new file mode 100644 index 0000000..10c06a5 --- /dev/null +++ b/Sunfish/Sunfish/Library/Newtonsoft.Json/packageIcon.png Binary files differ diff --git a/Sunfish/Sunfish/Middleware/HttpServer.cs b/Sunfish/Sunfish/Middleware/HttpServer.cs new file mode 100644 index 0000000..b1324bb --- /dev/null +++ b/Sunfish/Sunfish/Middleware/HttpServer.cs @@ -0,0 +1,473 @@ + using System; +using System.Collections.Generic; +using System.Text; +using System.IO; +using System.Net; +using System.Web; +using System.Threading; + +namespace DolphinWebXplorer2.Middleware +{ + public class HttpServer + { + private int port; + private HttpListener lis = null; + private Thread loop = null; + private bool multiThread = true; + private List processors = new List(); + private List errors = new List(); + private WindowsFirewallRule fwRule; + public delegate void ErrorEventHandler(HttpServer server, Exception e); + public delegate HttpServerProcessor CreateProcessorHandler(HttpServer server); + public event ErrorEventHandler Error; + public event CreateProcessorHandler CreateProcessor; + + public HttpServer(int port) + { + this.port = port; + } + + public bool Start() + { + if (lis != null) + return false; + lis = new HttpListener(); + lis.Prefixes.Add("http://+:" + port + "/"); + try + { + lis.Start(); + } + catch (HttpListenerException e) + { + lis = null; + return false; + } + loop = new Thread(ServerLoop); + loop.Start(); + return true; + } + + private void ServerLoop() + { + for (; ; ) + { + HttpListenerContext ctx = lis.GetContext(); + if (multiThread) + { + new Thread(new ParameterizedThreadStart(MultithreadCall)).Start(ctx); + } + else + CallNewProcessor(ctx); + } + } + + private void MultithreadCall(object octx) + { + lock (processors) + { + processors.Add(Thread.CurrentThread); + } + CallNewProcessor((HttpListenerContext)octx); + lock (processors) + { + processors.Remove(Thread.CurrentThread); + } + } + + private void CallNewProcessor(HttpListenerContext ctx) + { + HttpServerProcessor proc = CreateProcessor == null ? new HttpServerProcessor() : CreateProcessor(this); + proc.server = this; + proc.Process(ctx); + } + + public bool Stop() + { + if (lis == null) + return false; + if (loop != null) + { + try { loop.Abort(); } + catch { }; + loop = null; + } + try { lis.Stop(); } + catch { }; + try { lis.Close(); } + catch { }; + try + { + lis = null; + foreach (Thread son in processors.ToArray()) + try { son.Abort(); } + catch { }; + } + finally + { + } + return true; + } + + internal void LogError(Exception e) + { + errors.Add(new LogError(e)); + if (Error != null) + Error(this, e); + } + + public bool Up { get { return lis != null; } } + public int Port { get { return port; } set { port = value; } } + public bool MultiThread { get { return multiThread; } set { multiThread = value; } } + } + + public class HttpServerProcessor + { + protected HttpListenerRequest Request; + protected HttpListenerResponse Response; + protected System.Security.Principal.IPrincipal User; + protected HttpPost Post; + private StreamWriter swout; + private string path; + private Dictionary getArgs = new Dictionary(); + internal HttpServer server; + + internal void Process(HttpListenerContext ctx) + { + Exception error = null; + try + { + Request = ctx.Request; + Response = ctx.Response; + User = ctx.User; + System.Text.Encoding utf8EncoderNoBOM = new System.Text.UTF8Encoding(false); + swout = new StreamWriter(Response.OutputStream, utf8EncoderNoBOM); + Response.Headers[HttpResponseHeader.ContentType] = "text/html"; + Response.Headers[HttpResponseHeader.ContentEncoding] = "UTF-8"; + getArgs.Clear(); + if ("POST" == Request.HttpMethod) + { + Post = new HttpPost(this, Request.InputStream, Request.ContentType, Request.ContentEncoding); + } + GetHeaders(); + Process(); + Out.Close(); + } + catch (Exception e) + { + error = e; + try + { + Out.Close(); + } + catch { }; + } + try + { + ctx.Response.Close(); + } + catch { }; + if (error != null && server != null) + { + server.LogError(error); + } + } + + private void GetHeaders() + { + path = Request.Url.LocalPath; + string qs = Request.Url.Query; + if (qs.StartsWith("?")) + ReadEncodedArguments(qs.Substring(1)); + } + + internal void ReadEncodedArguments(string qs) + { + string[] args = qs.Split('&'); + foreach (string arg in args) + { + int ppos = arg.IndexOf('='); + if (ppos == -1) + getArgs[arg] = "true"; + else + { + string aname = arg.Substring(0, ppos); + string aval = arg.Substring(ppos + 1); + getArgs[aname] = HttpUtility.UrlDecode(aval); + } + } + } + + internal void SetArgument(string name, string value) + { + getArgs[name] = value; + } + + public HttpListenerResponse GetResponse() { return Response; } + + protected void Error404() + { + Response.StatusCode = 404; + Response.StatusDescription = "Not found"; + } + + public void Write(String s) + { + if (s != null) + swout.Write(s); + } + + public void Write(object o) + { + if (o != null) + swout.Write(o); + } + + public void Write(byte[] data) + { + swout.Flush(); + OutStream.Write(data, 0, data.Length); + } + + public void Write(byte[] data, int offset, int count) + { + swout.Flush(); + OutStream.Write(data, offset, count); + } + + public string nl2br(string s) + { + return s.Replace("\r\n", "
").Replace("\n", "
").Replace("\r", "
"); + } + + public string UrlEncode(string url) + { + return HttpUtility.UrlEncode(url); + } + + public string UrlDecode(string url) + { + return HttpUtility.UrlDecode(url); + } + + virtual protected void Process() + { + Error404(); + } + + protected Stream OutStream { get { return Response.OutputStream; } } + protected StreamWriter Out { get { return swout; } } + public string Path { get { return path; } } + public Dictionary GET { get { return getArgs; } } + public Dictionary POST { get { return getArgs; } } + } + + public class LogError + { + public LogError(Exception e) + { + Exception = e; + } + + public DateTime Time { get; } = DateTime.Now; + public Exception Exception { get; } + } + + public class HttpPost + { + private string contentType; + private Dictionary parms; + private Dictionary files=new Dictionary(); + private HttpServerProcessor owner; + private Encoding encoding; + private static char[] CRLF = { '\r', '\n' }; + private string mimeBoundary; + private char[] mimeBoundaryChr; + private byte[] mimeBoundaryBytes; + + public HttpPost(HttpServerProcessor owner, Stream input, string contentType, Encoding enc) + { + this.owner = owner; + this.encoding = enc; + string[] cttp = contentType.Split(';'); + this.contentType = cttp[0]; + if (cttp.Length > 1) + { + parms = new Dictionary(); + for (int i = 1; i < cttp.Length; i++) + { + string[] s = cttp[i].Trim().Split('='); + parms[s[0]] = s.Length > 1 ? s[1] : "X"; + } + } + if ("multipart/form-data".Equals(cttp[0], StringComparison.InvariantCultureIgnoreCase)) + ReadMultipart(input); + else + if ("application/x-www-form-urlencoded".Equals(cttp[0], StringComparison.InvariantCultureIgnoreCase)) + ReadPost(input); + } + + private void ReadPost(Stream input) + { + MemoryStream ms = new MemoryStream(); + byte[] buf = new byte[10240]; + int readed = 0; + while ((readed = input.Read(buf, 0, buf.Length)) > 0) + { + ms.Write(buf, 0, readed); + if (ms.Length > 1024 * 1024) + return; + } + ms.Close(); + string args = encoding.GetString(ms.ToArray()); + owner.ReadEncodedArguments(args); + } + + private void ReadMultipart(Stream input) + { + mimeBoundary = "--"+parms["boundary"]; + BinaryReader br = new BinaryReader(input, encoding); + string bnd = ReadLine(br); + if (bnd == mimeBoundary + "--") + return; //empty + if (bnd != mimeBoundary) + throw new Exception("form-data boundary error."); + mimeBoundary = "\r\n" + mimeBoundary; + mimeBoundaryChr = mimeBoundary.ToCharArray(); + mimeBoundaryBytes = Encoding.ASCII.GetBytes(mimeBoundary); + while (ReadFormData(br)) ; + } + + private string ReadLine(BinaryReader br) + { + return ReadUntil(br, CRLF); + } + + private string ReadStringToBoundary(BinaryReader br) + { + return ReadUntil(br, mimeBoundaryChr); + } + + private string ReadUntil(BinaryReader br, char[] signal) + { + List chars = new List(); + while (true) + { + char ch = br.ReadChar(); + chars.Add(ch); + if (chars.Count >= signal.Length) + { + bool eq = true; + for (int i = 0; i < signal.Length; i++) + { + if (signal[i]!=chars[(chars.Count-signal.Length)+i]) + { + eq = false; + break; + } + } + if (eq) + { + char[] chs = chars.ToArray(); + return new string(chs,0,chs.Length-signal.Length); + } + } + } + } + + private byte[] ReadUntil(BinaryReader br, byte[] signal) + { + List bytes = new List(); + while (true) + { + byte by = br.ReadByte(); + bytes.Add(by); + if (bytes.Count >= signal.Length) + { + bool eq = true; + for (int i = 0; i < signal.Length; i++) + { + if (signal[i] != bytes[(bytes.Count - signal.Length) + i]) + { + eq = false; + break; + } + } + if (eq) + { + return bytes.ToArray(); + } + } + } + } + + private bool ReadFormData(BinaryReader br) + { + Dictionary hdrs = new Dictionary(); + while (true) + { + string line = ReadLine(br); + if (line.Length == 0) + break; + int dp = line.IndexOf(':'); + if (dp < 0) + throw new Exception("multipart form data error"); + hdrs[line.Substring(0, dp)] = line.Substring(dp + 1); + } + Dictionary cdisp = GetContentDisposition(hdrs); + if (hdrs.ContainsKey("Content-Type") || cdisp.ContainsKey("filename")) + { + byte[] data = ReadUntil(br, mimeBoundaryBytes); + string fname = cdisp["filename"]; + if (fname.Length>0) + files[cdisp["name"]] = new HttpPostFile(fname, data); + } + else + { + string data = ReadStringToBoundary(br); + owner.SetArgument(cdisp["name"], data); + } + char ch1 = br.ReadChar(); + char ch2 = br.ReadChar(); + if (ch1 == '\r' && ch2 == '\n') + return true; + if (ch1 == '-' && ch2 == '-') + return false; + throw new Exception("Error reading multipart (" + ch1 + ch2 + ")"); + } + + private Dictionary GetContentDisposition(Dictionary hdrs) + { + if (!hdrs.ContainsKey("Content-Disposition")) + return null; + Dictionary result = new Dictionary(); + foreach (string cd in hdrs["Content-Disposition"].Split(';')){ + int pos = cd.IndexOf("="); + if (pos < 0) + continue; + string name = cd.Substring(1, pos-1); + string var = cd.Substring(pos + 1); + if (var.Length > 0 && var[0] == '"') + var = var.Substring(1, var.Length - 2); + result[name] = var; + } + return result; + } + + public Dictionary File { get { return files; } } + } + + public class HttpPostFile + { + private string filename; + private byte[] data; + + internal HttpPostFile(string filename, byte[] data) + { + this.filename = filename; + this.data = data; + } + + public string Filename { get { return filename; } } + public byte[] Data { get { return data; } } + } +} diff --git a/Sunfish/Sunfish/Middleware/Win32.cs b/Sunfish/Sunfish/Middleware/Win32.cs new file mode 100644 index 0000000..4c4dacf --- /dev/null +++ b/Sunfish/Sunfish/Middleware/Win32.cs @@ -0,0 +1,101 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.Runtime.InteropServices; +using System.Drawing; +using System.ComponentModel; + +namespace DolphinWebXplorer2.Middleware +{ + [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] + public struct SHFILEINFO + { + public IntPtr hIcon; + public IntPtr iIcon; + public uint dwAttributes; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)] + public string szDisplayName; + [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 80)] + public string szTypeName; + }; + + public class ShellIcon : IDisposable + { + private Bitmap icon = null; + + public ShellIcon(string path) + { + SHFILEINFO shinfo = Win32.GetIcon(path); + if (shinfo.hIcon != IntPtr.Zero) + { + using (Icon i = Icon.FromHandle(shinfo.hIcon)) + { + icon = new Bitmap(i.Width, i.Height); + using (Graphics g = Graphics.FromImage(icon)) + g.DrawIcon(i, 0, 0); + } + Win32.DestroyIcon(shinfo.hIcon); + } + } + + public void Dispose() + { + if (icon != null) + icon.Dispose(); + } + + public Bitmap Image { get { return icon; } } + } + + class Win32 + { + public const uint SHGFI_ICON = 0x000000100; // get icon + public const uint SHGFI_DISPLAYNAME = 0x000000200; // get display name + public const uint SHGFI_TYPENAME = 0x000000400; // get type name + public const uint SHGFI_ATTRIBUTES = 0x000000800; // get attributes + public const uint SHGFI_ICONLOCATION = 0x000001000; // get icon location + public const uint SHGFI_EXETYPE = 0x000002000; // return exe type + public const uint SHGFI_SYSICONINDEX = 0x000004000; // get system icon index + public const uint SHGFI_LINKOVERLAY = 0x000008000; // put a link overlay on icon + public const uint SHGFI_SELECTED = 0x000010000; // show icon in selected state + public const uint SHGFI_ATTR_SPECIFIED = 0x000020000; // get only specified attributes + public const uint SHGFI_LARGEICON = 0x000000000; // get large icon + public const uint SHGFI_SMALLICON = 0x000000001; // get small icon + public const uint SHGFI_OPENICON = 0x000000002; // get open icon + public const uint SHGFI_SHELLICONSIZE = 0x000000004; // get shell size icon + public const uint SHGFI_PIDL = 0x000000008; // pszPath is a pidl + public const uint SHGFI_USEFILEATTRIBUTES = 0x000000010; // use passed dwFileAttribute + public const uint SHGFI_ADDOVERLAYS = 0x000000020; // apply the appropriate overlays + public const uint SHGFI_OVERLAYINDEX = 0x000000040; // Get the index of the overlay + + public const uint FILE_ATTRIBUTE_DIRECTORY = 0x00000010; + public const uint FILE_ATTRIBUTE_NORMAL = 0x00000080; + + [DllImport("shell32.dll", CharSet = CharSet.Unicode, ExactSpelling = true)] + public static extern IntPtr SHGetFileInfoW(string pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, uint cbSizeFileInfo, uint uFlags); + + [DllImport("User32.dll")] + public static extern int DestroyIcon(IntPtr hIcon); + + public static SHFILEINFO GetIcon(string path) + { + SHFILEINFO shinfo = new SHFILEINFO(); + IntPtr ih = SHGetFileInfoW(path, 0, ref shinfo, (uint)Marshal.SizeOf(shinfo), Win32.SHGFI_ICON | Win32.SHGFI_LARGEICON); + return shinfo; + } + + public static string GetMimeType(string fileName) + { + string mimeType = "application/unknown"; + string ext = System.IO.Path.GetExtension(fileName).ToLower(); + Microsoft.Win32.RegistryKey regKey = Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(ext); + if (regKey != null && regKey.GetValue("Content Type") != null) + mimeType = regKey.GetValue("Content Type").ToString(); + return mimeType; + } + + [DllImport("user32.dll", SetLastError = true)] + public static extern bool SetProcessDPIAware(); + } +} diff --git a/Sunfish/Sunfish/Middleware/WindowsFirewall.cs b/Sunfish/Sunfish/Middleware/WindowsFirewall.cs new file mode 100644 index 0000000..5631736 --- /dev/null +++ b/Sunfish/Sunfish/Middleware/WindowsFirewall.cs @@ -0,0 +1,73 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using NetFwTypeLib; +using System.Reflection; +using System.Security.Cryptography; + +namespace DolphinWebXplorer2.Middleware +{ + public class WindowsFirewall + { + private static INetFwPolicy2 FirewallPolicy() + { + return (INetFwPolicy2)Activator.CreateInstance(Type.GetTypeFromProgID("HNetCfg.FwPolicy2")); + } + + public static WindowsFirewallRule Allow(int port) + { + string path=Assembly.GetExecutingAssembly().Location; + INetFwRule firewallRule = CreateRule(); + firewallRule.Action = NET_FW_ACTION_.NET_FW_ACTION_ALLOW; + firewallRule.Description = "Used to allow SunFish on "+path; + firewallRule.Direction = NET_FW_RULE_DIRECTION_.NET_FW_RULE_DIR_IN; + firewallRule.Protocol = (int)NET_FW_IP_PROTOCOL_.NET_FW_IP_PROTOCOL_TCP; + firewallRule.Enabled = true; + firewallRule.InterfaceTypes = "All"; + firewallRule.Name = "SunFish ("+port+") ["+idid(path)+"]"; + firewallRule.ApplicationName = Assembly.GetExecutingAssembly().Location; + firewallRule.LocalPorts = port.ToString(); + FirewallPolicy().Rules.Add(firewallRule); + return new WindowsFirewallRule(firewallRule); + } + + public static void Remove(WindowsFirewallRule rule) + { + if (rule == null) + return; + RemovePolicy(rule.Name); + } + + private static INetFwRule CreateRule() + { + return (INetFwRule)Activator.CreateInstance(Type.GetTypeFromProgID("HNetCfg.FWRule")); + } + + private static void RemovePolicy(string id) + { + FirewallPolicy().Rules.Remove(id); + } + + private static string idid(string id) + { + SHA1 sha1 = SHA1.Create(); + byte [] hash=sha1.ComputeHash(Encoding.UTF8.GetBytes(id)); + return Convert.ToBase64String(hash); + } + } + + public class WindowsFirewallRule + { + private INetFwRule rule; + private string name; + + internal WindowsFirewallRule(INetFwRule rule) + { + this.rule = rule; + name = rule.Name; + } + + public string Name { get { return name; } } + } +} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwAuthorizedApplication.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwAuthorizedApplication.cs deleted file mode 100644 index dfac91d..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwAuthorizedApplication.cs +++ /dev/null @@ -1,77 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("B5E64FFA-C2C5-444E-A301-FB5E00018050"), TypeLibType(4160)] - [ComImport] - public interface INetFwAuthorizedApplication - { - [DispId(1)] - string Name - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(2)] - string ProcessImageFileName - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(3)] - NET_FW_IP_VERSION_ IpVersion - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(4)] - NET_FW_SCOPE_ Scope - { - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(5)] - string RemoteAddresses - { - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(6)] - bool Enabled - { - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwAuthorizedApplications.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwAuthorizedApplications.cs deleted file mode 100644 index 95b3e92..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwAuthorizedApplications.cs +++ /dev/null @@ -1,33 +0,0 @@ -using System; -using System.Collections; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("644EFD52-CCF9-486C-97A2-39F352570B30"), TypeLibType(4160)] - [ComImport] - public interface INetFwAuthorizedApplications : IEnumerable - { - [DispId(1)] - int Count - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - void Add([MarshalAs(UnmanagedType.Interface)] [In] INetFwAuthorizedApplication app); - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - void Remove([MarshalAs(UnmanagedType.BStr)] [In] string imageFileName); - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - INetFwAuthorizedApplication Item([MarshalAs(UnmanagedType.BStr)] [In] string imageFileName); - [DispId(-4), TypeLibFunc(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler")] - IEnumerator GetEnumerator(); - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwIcmpSettings.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwIcmpSettings.cs deleted file mode 100644 index cbf0236..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwIcmpSettings.cs +++ /dev/null @@ -1,111 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("A6207B2E-7CDD-426A-951E-5E1CBC5AFEAD"), TypeLibType(4160)] - [ComImport] - public interface INetFwIcmpSettings - { - [DispId(1)] - bool AllowOutboundDestinationUnreachable - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(2)] - bool AllowRedirect - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(3)] - bool AllowInboundEchoRequest - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(4)] - bool AllowOutboundTimeExceeded - { - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(5)] - bool AllowOutboundParameterProblem - { - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(6)] - bool AllowOutboundSourceQuench - { - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(7)] - bool AllowInboundRouterRequest - { - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(8)] - bool AllowInboundTimestampRequest - { - [DispId(8)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(8)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(9)] - bool AllowInboundMaskRequest - { - [DispId(9)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(9)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(10)] - bool AllowOutboundPacketTooBig - { - [DispId(10)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(10)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwMgr.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwMgr.cs deleted file mode 100644 index 27b252a..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwMgr.cs +++ /dev/null @@ -1,35 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("F7898AF5-CAC4-4632-A2EC-DA06E5111AF2"), TypeLibType(4160)] - [ComImport] - public interface INetFwMgr - { - [DispId(1)] - INetFwPolicy LocalPolicy - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - [DispId(2)] - NET_FW_PROFILE_TYPE_ CurrentProfileType - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - void RestoreDefaults(); - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - void IsPortAllowed([MarshalAs(UnmanagedType.BStr)] [In] string imageFileName, [In] NET_FW_IP_VERSION_ IpVersion, [In] int portNumber, [MarshalAs(UnmanagedType.BStr)] [In] string localAddress, [In] NET_FW_IP_PROTOCOL_ ipProtocol, [MarshalAs(UnmanagedType.Struct)] out object allowed, [MarshalAs(UnmanagedType.Struct)] out object restricted); - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - void IsIcmpTypeAllowed([In] NET_FW_IP_VERSION_ IpVersion, [MarshalAs(UnmanagedType.BStr)] [In] string localAddress, [In] byte Type, [MarshalAs(UnmanagedType.Struct)] out object allowed, [MarshalAs(UnmanagedType.Struct)] out object restricted); - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwOpenPort.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwOpenPort.cs deleted file mode 100644 index 7a34295..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwOpenPort.cs +++ /dev/null @@ -1,92 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("E0483BA0-47FF-4D9C-A6D6-7741D0B195F7"), TypeLibType(4160)] - [ComImport] - public interface INetFwOpenPort - { - [DispId(1)] - string Name - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(2)] - NET_FW_IP_VERSION_ IpVersion - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(3)] - NET_FW_IP_PROTOCOL_ Protocol - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(4)] - int Port - { - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(5)] - NET_FW_SCOPE_ Scope - { - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(6)] - string RemoteAddresses - { - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(7)] - bool Enabled - { - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(8)] - bool BuiltIn - { - [DispId(8)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwOpenPorts.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwOpenPorts.cs deleted file mode 100644 index abeaaed..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwOpenPorts.cs +++ /dev/null @@ -1,33 +0,0 @@ -using System; -using System.Collections; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("C0E9D7FA-E07E-430A-B19A-090CE82D92E2"), TypeLibType(4160)] - [ComImport] - public interface INetFwOpenPorts : IEnumerable - { - [DispId(1)] - int Count - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - void Add([MarshalAs(UnmanagedType.Interface)] [In] INetFwOpenPort Port); - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - void Remove([In] int portNumber, [In] NET_FW_IP_PROTOCOL_ ipProtocol); - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - INetFwOpenPort Item([In] int portNumber, [In] NET_FW_IP_PROTOCOL_ ipProtocol); - [DispId(-4), TypeLibFunc(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler")] - IEnumerator GetEnumerator(); - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwPolicy.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwPolicy.cs deleted file mode 100644 index 5f108b0..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwPolicy.cs +++ /dev/null @@ -1,23 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("D46D2478-9AC9-4008-9DC7-5563CE5536CC"), TypeLibType(4160)] - [ComImport] - public interface INetFwPolicy - { - [DispId(1)] - INetFwProfile CurrentProfile - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - INetFwProfile GetProfileByType([In] NET_FW_PROFILE_TYPE_ profileType); - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwPolicy2.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwPolicy2.cs deleted file mode 100644 index c08c9e0..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwPolicy2.cs +++ /dev/null @@ -1,129 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("98325047-C671-4174-8D81-DEFCD3F03186"), TypeLibType(4160)] - [ComImport] - public interface INetFwPolicy2 - { - [DispId(1)] - int CurrentProfileTypes - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(2)] - bool FirewallEnabled - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(3)] - object ExcludedInterfaces - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Struct)] - get; - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.Struct)] - set; - } - [DispId(4)] - bool BlockAllInboundTraffic - { - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(5)] - bool NotificationsDisabled - { - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(6)] - bool UnicastResponsesToMulticastBroadcastDisabled - { - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(7)] - INetFwRules Rules - { - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - [DispId(8)] - INetFwServiceRestriction ServiceRestriction - { - [DispId(8)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - [DispId(12)] - NET_FW_ACTION_ DefaultInboundAction - { - [DispId(12)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(12)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(13)] - NET_FW_ACTION_ DefaultOutboundAction - { - [DispId(13)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(13)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(14)] - bool IsRuleGroupCurrentlyEnabled - { - [DispId(14)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(15)] - NET_FW_MODIFY_STATE_ LocalPolicyModifyState - { - [DispId(15)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(9)] - [MethodImpl(MethodImplOptions.InternalCall)] - void EnableRuleGroup([In] int profileTypesBitmask, [MarshalAs(UnmanagedType.BStr)] [In] string group, [In] bool enable); - [DispId(10)] - [MethodImpl(MethodImplOptions.InternalCall)] - bool IsRuleGroupEnabled([In] int profileTypesBitmask, [MarshalAs(UnmanagedType.BStr)] [In] string group); - [DispId(11)] - [MethodImpl(MethodImplOptions.InternalCall)] - void RestoreLocalFirewallDefaults(); - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwProduct.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwProduct.cs deleted file mode 100644 index 9ed2b89..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwProduct.cs +++ /dev/null @@ -1,43 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("71881699-18F4-458B-B892-3FFCE5E07F75"), TypeLibType(4160)] - [ComImport] - public interface INetFwProduct - { - [DispId(1)] - object RuleCategories - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Struct)] - get; - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.Struct)] - set; - } - [DispId(2)] - string DisplayName - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(3)] - string PathToSignedProductExe - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - } - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwProducts.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwProducts.cs deleted file mode 100644 index e39e815..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwProducts.cs +++ /dev/null @@ -1,31 +0,0 @@ -using System; -using System.Collections; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("39EB36E0-2097-40BD-8AF2-63A13B525362"), TypeLibType(4160)] - [ComImport] - public interface INetFwProducts : IEnumerable - { - [DispId(1)] - int Count - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.IUnknown)] - object Register([MarshalAs(UnmanagedType.Interface)] [In] INetFwProduct product); - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - INetFwProduct Item([In] int index); - [DispId(-4), TypeLibFunc(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler")] - IEnumerator GetEnumerator(); - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwProfile.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwProfile.cs deleted file mode 100644 index 4a4b51b..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwProfile.cs +++ /dev/null @@ -1,98 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("174A0DDA-E9F9-449D-993B-21AB667CA456"), TypeLibType(4160)] - [ComImport] - public interface INetFwProfile - { - [DispId(1)] - NET_FW_PROFILE_TYPE_ Type - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(2)] - bool FirewallEnabled - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(3)] - bool ExceptionsNotAllowed - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(4)] - bool NotificationsDisabled - { - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(5)] - bool UnicastResponsesToMulticastBroadcastDisabled - { - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(6)] - INetFwRemoteAdminSettings RemoteAdminSettings - { - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - [DispId(7)] - INetFwIcmpSettings IcmpSettings - { - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - [DispId(8)] - INetFwOpenPorts GloballyOpenPorts - { - [DispId(8)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - [DispId(9)] - INetFwServices Services - { - [DispId(9)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - [DispId(10)] - INetFwAuthorizedApplications AuthorizedApplications - { - [DispId(10)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwRemoteAdminSettings.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwRemoteAdminSettings.cs deleted file mode 100644 index 351c499..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwRemoteAdminSettings.cs +++ /dev/null @@ -1,53 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("D4BECDDF-6F73-4A83-B832-9C66874CD20E"), TypeLibType(4160)] - [ComImport] - public interface INetFwRemoteAdminSettings - { - [DispId(1)] - NET_FW_IP_VERSION_ IpVersion - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(2)] - NET_FW_SCOPE_ Scope - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(3)] - string RemoteAddresses - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(4)] - bool Enabled - { - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwRule.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwRule.cs deleted file mode 100644 index aeade53..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwRule.cs +++ /dev/null @@ -1,215 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("AF230D27-BABA-4E42-ACED-F524F22CFCE2"), TypeLibType(4160)] - [ComImport] - public interface INetFwRule - { - [DispId(1)] - string Name - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(2)] - string Description - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(3)] - string ApplicationName - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(4)] - string serviceName - { - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(5)] - int Protocol - { - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(6)] - string LocalPorts - { - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(7)] - string RemotePorts - { - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(8)] - string LocalAddresses - { - [DispId(8)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(8)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(9)] - string RemoteAddresses - { - [DispId(9)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(9)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(10)] - string IcmpTypesAndCodes - { - [DispId(10)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(10)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(11)] - NET_FW_RULE_DIRECTION_ Direction - { - [DispId(11)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(11)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(12)] - object Interfaces - { - [DispId(12)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Struct)] - get; - [DispId(12)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.Struct)] - set; - } - [DispId(13)] - string InterfaceTypes - { - [DispId(13)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(13)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(14)] - bool Enabled - { - [DispId(14)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(14)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(15)] - string Grouping - { - [DispId(15)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(15)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(16)] - int Profiles - { - [DispId(16)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(16)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(17)] - bool EdgeTraversal - { - [DispId(17)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(17)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(18)] - NET_FW_ACTION_ Action - { - [DispId(18)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(18)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwRule2.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwRule2.cs deleted file mode 100644 index cbd4456..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwRule2.cs +++ /dev/null @@ -1,225 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("9C27C8DA-189B-4DDE-89F7-8B39A316782C"), TypeLibType(4160)] - [ComImport] - public interface INetFwRule2 : INetFwRule - { - [DispId(1)] - string Name - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(2)] - string Description - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(3)] - string ApplicationName - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(4)] - string serviceName - { - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(5)] - int Protocol - { - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(6)] - string LocalPorts - { - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(7)] - string RemotePorts - { - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(8)] - string LocalAddresses - { - [DispId(8)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(8)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(9)] - string RemoteAddresses - { - [DispId(9)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(9)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(10)] - string IcmpTypesAndCodes - { - [DispId(10)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(10)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(11)] - NET_FW_RULE_DIRECTION_ Direction - { - [DispId(11)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(11)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(12)] - object Interfaces - { - [DispId(12)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Struct)] - get; - [DispId(12)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.Struct)] - set; - } - [DispId(13)] - string InterfaceTypes - { - [DispId(13)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(13)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(14)] - bool Enabled - { - [DispId(14)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(14)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(15)] - string Grouping - { - [DispId(15)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(15)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(16)] - int Profiles - { - [DispId(16)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(16)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(17)] - bool EdgeTraversal - { - [DispId(17)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(17)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(18)] - NET_FW_ACTION_ Action - { - [DispId(18)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(18)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(19)] - int EdgeTraversalOptions - { - [DispId(19)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(19)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwRules.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwRules.cs deleted file mode 100644 index 63418b2..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwRules.cs +++ /dev/null @@ -1,33 +0,0 @@ -using System; -using System.Collections; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("9C4C6277-5027-441E-AFAE-CA1F542DA009"), TypeLibType(4160)] - [ComImport] - public interface INetFwRules : IEnumerable - { - [DispId(1)] - int Count - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - void Add([MarshalAs(UnmanagedType.Interface)] [In] INetFwRule rule); - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - void Remove([MarshalAs(UnmanagedType.BStr)] [In] string Name); - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - INetFwRule Item([MarshalAs(UnmanagedType.BStr)] [In] string Name); - [DispId(-4), TypeLibFunc(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler")] - IEnumerator GetEnumerator(); - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwService.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwService.cs deleted file mode 100644 index bd4bb3d..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwService.cs +++ /dev/null @@ -1,83 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("79FD57C8-908E-4A36-9888-D5B3F0A444CF"), TypeLibType(4160)] - [ComImport] - public interface INetFwService - { - [DispId(1)] - string Name - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - } - [DispId(2)] - NET_FW_SERVICE_TYPE_ Type - { - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(3)] - bool Customized - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(4)] - NET_FW_IP_VERSION_ IpVersion - { - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(4)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(5)] - NET_FW_SCOPE_ Scope - { - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(5)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(6)] - string RemoteAddresses - { - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.BStr)] - get; - [DispId(6)] - [MethodImpl(MethodImplOptions.InternalCall)] - [param: MarshalAs(UnmanagedType.BStr)] - set; - } - [DispId(7)] - bool Enabled - { - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - [DispId(7)] - [MethodImpl(MethodImplOptions.InternalCall)] - set; - } - [DispId(8)] - INetFwOpenPorts GloballyOpenPorts - { - [DispId(8)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwServiceRestriction.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwServiceRestriction.cs deleted file mode 100644 index cbb84b0..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwServiceRestriction.cs +++ /dev/null @@ -1,25 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("8267BBE3-F890-491C-B7B6-2DB1EF0E5D2B"), TypeLibType(4160)] - [ComImport] - public interface INetFwServiceRestriction - { - [DispId(3)] - INetFwRules Rules - { - [DispId(3)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - get; - } - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - void RestrictService([MarshalAs(UnmanagedType.BStr)] [In] string serviceName, [MarshalAs(UnmanagedType.BStr)] [In] string appName, [In] bool RestrictService, [In] bool serviceSidRestricted); - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - bool ServiceRestricted([MarshalAs(UnmanagedType.BStr)] [In] string serviceName, [MarshalAs(UnmanagedType.BStr)] [In] string appName); - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/INetFwServices.cs b/Sunfish/Sunfish/NetFwTypeLib/INetFwServices.cs deleted file mode 100644 index 689e049..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/INetFwServices.cs +++ /dev/null @@ -1,27 +0,0 @@ -using System; -using System.Collections; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; -namespace NetFwTypeLib -{ - [Guid("79649BB4-903E-421B-94C9-79848E79F6EE"), TypeLibType(4160)] - [ComImport] - public interface INetFwServices : IEnumerable - { - [DispId(1)] - int Count - { - [DispId(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - get; - } - [DispId(2)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.Interface)] - INetFwService Item([In] NET_FW_SERVICE_TYPE_ svcType); - [DispId(-4), TypeLibFunc(1)] - [MethodImpl(MethodImplOptions.InternalCall)] - [return: MarshalAs(UnmanagedType.CustomMarshaler, MarshalType = "System.Runtime.InteropServices.CustomMarshalers.EnumeratorToEnumVariantMarshaler")] - IEnumerator GetEnumerator(); - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_ACTION_.cs b/Sunfish/Sunfish/NetFwTypeLib/NET_FW_ACTION_.cs deleted file mode 100644 index 107bc14..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_ACTION_.cs +++ /dev/null @@ -1,10 +0,0 @@ -using System; -namespace NetFwTypeLib -{ - public enum NET_FW_ACTION_ - { - NET_FW_ACTION_BLOCK, - NET_FW_ACTION_ALLOW, - NET_FW_ACTION_MAX - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_IP_PROTOCOL_.cs b/Sunfish/Sunfish/NetFwTypeLib/NET_FW_IP_PROTOCOL_.cs deleted file mode 100644 index 204b1fd..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_IP_PROTOCOL_.cs +++ /dev/null @@ -1,10 +0,0 @@ -using System; -namespace NetFwTypeLib -{ - public enum NET_FW_IP_PROTOCOL_ - { - NET_FW_IP_PROTOCOL_TCP = 6, - NET_FW_IP_PROTOCOL_UDP = 17, - NET_FW_IP_PROTOCOL_ANY = 256 - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_IP_VERSION_.cs b/Sunfish/Sunfish/NetFwTypeLib/NET_FW_IP_VERSION_.cs deleted file mode 100644 index aa3c94d..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_IP_VERSION_.cs +++ /dev/null @@ -1,11 +0,0 @@ -using System; -namespace NetFwTypeLib -{ - public enum NET_FW_IP_VERSION_ - { - NET_FW_IP_VERSION_V4, - NET_FW_IP_VERSION_V6, - NET_FW_IP_VERSION_ANY, - NET_FW_IP_VERSION_MAX - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_MODIFY_STATE_.cs b/Sunfish/Sunfish/NetFwTypeLib/NET_FW_MODIFY_STATE_.cs deleted file mode 100644 index 3ac6bb3..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_MODIFY_STATE_.cs +++ /dev/null @@ -1,10 +0,0 @@ -using System; -namespace NetFwTypeLib -{ - public enum NET_FW_MODIFY_STATE_ - { - NET_FW_MODIFY_STATE_OK, - NET_FW_MODIFY_STATE_GP_OVERRIDE, - NET_FW_MODIFY_STATE_INBOUND_BLOCKED - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_PROFILE_TYPE2_.cs b/Sunfish/Sunfish/NetFwTypeLib/NET_FW_PROFILE_TYPE2_.cs deleted file mode 100644 index 5312829..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_PROFILE_TYPE2_.cs +++ /dev/null @@ -1,11 +0,0 @@ -using System; -namespace NetFwTypeLib -{ - public enum NET_FW_PROFILE_TYPE2_ - { - NET_FW_PROFILE2_DOMAIN = 1, - NET_FW_PROFILE2_PRIVATE, - NET_FW_PROFILE2_PUBLIC = 4, - NET_FW_PROFILE2_ALL = 2147483647 - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_PROFILE_TYPE_.cs b/Sunfish/Sunfish/NetFwTypeLib/NET_FW_PROFILE_TYPE_.cs deleted file mode 100644 index 6465d12..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_PROFILE_TYPE_.cs +++ /dev/null @@ -1,11 +0,0 @@ -using System; -namespace NetFwTypeLib -{ - public enum NET_FW_PROFILE_TYPE_ - { - NET_FW_PROFILE_DOMAIN, - NET_FW_PROFILE_STANDARD, - NET_FW_PROFILE_CURRENT, - NET_FW_PROFILE_TYPE_MAX - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_RULE_DIRECTION_.cs b/Sunfish/Sunfish/NetFwTypeLib/NET_FW_RULE_DIRECTION_.cs deleted file mode 100644 index 8c4dca1..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_RULE_DIRECTION_.cs +++ /dev/null @@ -1,10 +0,0 @@ -using System; -namespace NetFwTypeLib -{ - public enum NET_FW_RULE_DIRECTION_ - { - NET_FW_RULE_DIR_IN = 1, - NET_FW_RULE_DIR_OUT, - NET_FW_RULE_DIR_MAX - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_SCOPE_.cs b/Sunfish/Sunfish/NetFwTypeLib/NET_FW_SCOPE_.cs deleted file mode 100644 index 89478df..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_SCOPE_.cs +++ /dev/null @@ -1,11 +0,0 @@ -using System; -namespace NetFwTypeLib -{ - public enum NET_FW_SCOPE_ - { - NET_FW_SCOPE_ALL, - NET_FW_SCOPE_LOCAL_SUBNET, - NET_FW_SCOPE_CUSTOM, - NET_FW_SCOPE_MAX - } -} diff --git a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_SERVICE_TYPE_.cs b/Sunfish/Sunfish/NetFwTypeLib/NET_FW_SERVICE_TYPE_.cs deleted file mode 100644 index 019ab13..0000000 --- a/Sunfish/Sunfish/NetFwTypeLib/NET_FW_SERVICE_TYPE_.cs +++ /dev/null @@ -1,12 +0,0 @@ -using System; -namespace NetFwTypeLib -{ - public enum NET_FW_SERVICE_TYPE_ - { - NET_FW_SERVICE_FILE_AND_PRINT, - NET_FW_SERVICE_UPNP, - NET_FW_SERVICE_REMOTE_DESKTOP, - NET_FW_SERVICE_NONE, - NET_FW_SERVICE_TYPE_MAX - } -} diff --git a/Sunfish/Sunfish/Program.cs b/Sunfish/Sunfish/Program.cs index c67c83b..6d7af54 100644 --- a/Sunfish/Sunfish/Program.cs +++ b/Sunfish/Sunfish/Program.cs @@ -1,4 +1,5 @@ -using DolphinWebXplorer2.wx; +using DolphinWebXplorer2.Middleware; +using DolphinWebXplorer2.wx; using System; using System.Windows.Forms; @@ -16,6 +17,7 @@ { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); + Win32.SetProcessDPIAware(); try { Application.Run(mainform = new Form1()); diff --git a/Sunfish/Sunfish/Properties/AssemblyInfo.cs b/Sunfish/Sunfish/Properties/AssemblyInfo.cs index 2ff5702..05dac11 100644 --- a/Sunfish/Sunfish/Properties/AssemblyInfo.cs +++ b/Sunfish/Sunfish/Properties/AssemblyInfo.cs @@ -5,12 +5,12 @@ // La información general sobre un ensamblado se controla mediante el siguiente // conjunto de atributos. Cambie estos atributos para modificar la información // asociada con un ensamblado. -[assembly: AssemblyTitle("SunFishWebXplorer")] +[assembly: AssemblyTitle("SunfishWebServer")] [assembly: AssemblyDescription("")] [assembly: AssemblyConfiguration("")] [assembly: AssemblyCompany("XWolf")] [assembly: AssemblyProduct("SunFishWebXplorer")] -[assembly: AssemblyCopyright("Copyright © XWolf 2014")] +[assembly: AssemblyCopyright("Copyright © XWolf 2014-2020")] [assembly: AssemblyTrademark("")] [assembly: AssemblyCulture("")] @@ -32,5 +32,5 @@ // Puede especificar todos los valores o establecer como predeterminados los números de versión de compilación y de revisión // mediante el asterisco ('*'), como se muestra a continuación: // [assembly: AssemblyVersion("1.0.*")] -[assembly: AssemblyVersion("1.0.0.0")] -[assembly: AssemblyFileVersion("1.0.0.0")] +[assembly: AssemblyVersion("2.0.*")] +[assembly: AssemblyFileVersion("1.3.0.0")] diff --git a/Sunfish/Sunfish/Properties/Resources.Designer.cs b/Sunfish/Sunfish/Properties/Resources.Designer.cs index ae0a542..37b7480 100644 --- a/Sunfish/Sunfish/Properties/Resources.Designer.cs +++ b/Sunfish/Sunfish/Properties/Resources.Designer.cs @@ -1,10 +1,10 @@ //------------------------------------------------------------------------------ // -// This code was generated by a tool. -// Runtime Version:4.0.30319.42000 +// Este código fue generado por una herramienta. +// Versión de runtime:4.0.30319.42000 // -// Changes to this file may cause incorrect behavior and will be lost if -// the code is regenerated. +// Los cambios en este archivo podrían causar un comportamiento incorrecto y se perderán si +// se vuelve a generar el código. // //------------------------------------------------------------------------------ @@ -13,13 +13,13 @@ /// - /// A strongly-typed resource class, for looking up localized strings, etc. + /// Clase de recurso fuertemente tipado, para buscar cadenas traducidas, etc. /// - // This class was auto-generated by the StronglyTypedResourceBuilder - // class via a tool like ResGen or Visual Studio. - // To add or remove a member, edit your .ResX file then rerun ResGen - // with the /str option, or rebuild your VS project. - [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")] + // StronglyTypedResourceBuilder generó automáticamente esta clase + // a través de una herramienta como ResGen o Visual Studio. + // Para agregar o quitar un miembro, edite el archivo .ResX y, a continuación, vuelva a ejecutar ResGen + // con la opción /str o recompile su proyecto de VS. + [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")] [global::System.Diagnostics.DebuggerNonUserCodeAttribute()] [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] internal class Resources { @@ -33,7 +33,7 @@ } /// - /// Returns the cached ResourceManager instance used by this class. + /// Devuelve la instancia de ResourceManager almacenada en caché utilizada por esta clase. /// [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)] internal static global::System.Resources.ResourceManager ResourceManager { @@ -47,8 +47,8 @@ } /// - /// Overrides the current thread's CurrentUICulture property for all - /// resource lookups using this strongly typed resource class. + /// Reemplaza la propiedad CurrentUICulture del subproceso actual para todas las + /// búsquedas de recursos mediante esta clase de recurso fuertemente tipado. /// [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)] internal static global::System.Globalization.CultureInfo Culture { @@ -61,7 +61,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap foldericon { get { @@ -71,7 +71,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap foldericond { get { @@ -81,7 +81,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap messagebox_info { get { @@ -91,7 +91,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap osubf { get { @@ -101,7 +101,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap ouplo { get { @@ -111,7 +111,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap rename { get { @@ -121,7 +121,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap run { get { @@ -131,7 +131,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap screen { get { @@ -141,7 +141,7 @@ } /// - /// Looks up a localized string similar to var shs = new (function () { + /// Busca una cadena traducida similar a var shs = new (function () { /// var xmlhttp = new XMLHttpRequest(); /// var byId = function (name) { /// return document.getElementById(name); @@ -158,7 +158,7 @@ /// if (cmd == null) { /// cmd = sfifo.shift(); /// } - /// xmlhttp.open("GET", "$screencmd? [rest of string was truncated]";. + /// xmlhttp.open("GET", "$screencmd? [resto de la cadena truncado]";. /// internal static string ShScreen { get { @@ -167,7 +167,7 @@ } /// - /// Looks up a localized string similar to html{ + /// Busca una cadena traducida similar a html{ /// background:#BBBBBB; ///} /// @@ -196,7 +196,7 @@ /// color:black; /// text-decoration:none; ///} - ///#head a:hover [rest of string was truncated]";. + ///#head a:hover [resto de la cadena truncado]";. /// internal static string site { get { @@ -205,7 +205,7 @@ } /// - /// Looks up a localized string similar to html{ + /// Busca una cadena traducida similar a html{ /// background: #222; /// height: 100%; ///} @@ -251,7 +251,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Icon similar to (Icon). + /// Busca un recurso adaptado de tipo System.Drawing.Icon similar a (Icono). /// internal static System.Drawing.Icon sunfishWebServer { get { @@ -261,7 +261,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap sws { get { @@ -271,7 +271,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap t_delete { get { @@ -281,7 +281,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap t_execute { get { @@ -291,7 +291,7 @@ } /// - /// Looks up a localized resource of type System.Drawing.Bitmap. + /// Busca un recurso adaptado de tipo System.Drawing.Bitmap. /// internal static System.Drawing.Bitmap upload { get { diff --git a/Sunfish/Sunfish/Properties/Settings.Designer.cs b/Sunfish/Sunfish/Properties/Settings.Designer.cs index 50ca31b..7878348 100644 --- a/Sunfish/Sunfish/Properties/Settings.Designer.cs +++ b/Sunfish/Sunfish/Properties/Settings.Designer.cs @@ -1,10 +1,10 @@ //------------------------------------------------------------------------------ // -// This code was generated by a tool. -// Runtime Version:4.0.30319.42000 +// Este código fue generado por una herramienta. +// Versión de runtime:4.0.30319.42000 // -// Changes to this file may cause incorrect behavior and will be lost if -// the code is regenerated. +// Los cambios en este archivo podrían causar un comportamiento incorrecto y se perderán si +// se vuelve a generar el código. // //------------------------------------------------------------------------------ @@ -12,7 +12,7 @@ [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()] - [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "15.8.0.0")] + [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.4.0.0")] internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase { private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings()))); diff --git a/Sunfish/Sunfish/Sunfish.cs b/Sunfish/Sunfish/Sunfish.cs new file mode 100644 index 0000000..e39ea5d --- /dev/null +++ b/Sunfish/Sunfish/Sunfish.cs @@ -0,0 +1,40 @@ +using System; +using System.Collections.Generic; +using System.IO; +using System.Linq; +using System.Text; + +namespace DolphinWebXplorer2 +{ + class SunfishServiceConfiguration + { + public string Type { get; set; } + public string Name { get; set; } + public bool Enabled { get; set; } + public Dictionary conf { get; set; } = new Dictionary(); + } + + class Sunfish + { + public const string DEFAULT_CONF_FILE = "sunfish2"; + private List conf = new List(); + + static Sunfish() + { + Load(); + } + + static void Load() + { + if (!File.Exists(DEFAULT_CONF_FILE)) + return; + //JsonSerializer + } + + static void Save() + { + //JsonSerializer + } + + } +} diff --git a/Sunfish/Sunfish/Sunfish.csproj b/Sunfish/Sunfish/Sunfish.csproj index 7649cf2..0a49de2 100644 --- a/Sunfish/Sunfish/Sunfish.csproj +++ b/Sunfish/Sunfish/Sunfish.csproj @@ -10,7 +10,7 @@ Properties DolphinWebXplorer2 Sunfish - v4.0 + v4.5 512 sunfishWebServer.ico @@ -45,6 +45,7 @@ DEBUG;TRACE prompt 4 + false pdbonly @@ -52,13 +53,13 @@ bin\Release\ TRACE prompt - 4 + 0 + false + AnyCPU - - app.manifest - + @@ -82,35 +83,238 @@ FShared.cs - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - - - - - - - - - - - - - - - - - - - - - - - - - - - @@ -130,7 +334,9 @@ True - + + + SettingsSingleFileGenerator Settings.Designer.cs @@ -140,8 +346,9 @@ Settings.settings True - - + + + @@ -160,6 +367,7 @@ + @@ -181,6 +389,9 @@ true + + + - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/Sunfish/Sunfish/wx/WebXplorer.cs b/Sunfish/Sunfish/wx/WebXplorer.cs index 4b9bb9c..ac1320c 100644 --- a/Sunfish/Sunfish/wx/WebXplorer.cs +++ b/Sunfish/Sunfish/wx/WebXplorer.cs @@ -6,13 +6,13 @@ using System.Windows.Forms; using System.Diagnostics; using System.IO; -using XWolf; using System.Drawing; using System.Drawing.Imaging; using DolphinWebXplorer2.Properties; using System.Reflection; using System.Threading; using System.Runtime.InteropServices; +using DolphinWebXplorer2.Middleware; namespace DolphinWebXplorer2.wx {