@joebigelow / wix / commits / d08a1f7f

Quick tool to help convert messages.xml to .cs

Rob Mensching committed Dec 22, 2018 at 09:29 UTC d08a1f7f46ad7ffe0874133ba20117a7aca0ede4
4 files changed +2381
src/MessagesToMessages/MessagesToMessages.csproj new
+8
@@ -0,0 +1,8 @@
1 +<Project Sdk="Microsoft.NET.Sdk">
2 +
3 + <PropertyGroup>
4 + <OutputType>Exe</OutputType>
5 + <TargetFramework>netcoreapp2.0</TargetFramework>
6 + </PropertyGroup>
7 +
8 +</Project>
src/MessagesToMessages/Program.cs new
+237
@@ -0,0 +1,237 @@
1 +using System;
2 +using System.Collections.Generic;
3 +using System.IO;
4 +using System.Linq;
5 +using System.Text;
6 +using System.Xml.Linq;
7 +
8 +namespace MessagesToMessages
9 +{
10 + class Program
11 + {
12 + static readonly XNamespace ns = "http://schemas.microsoft.com/genmsgs/2004/07/messages";
13 + static readonly XName ClassDefinition = ns + "Class";
14 + static readonly XName MessageDefinition = ns + "Message";
15 + static readonly XName InstanceDefinition = ns + "Instance";
16 + static readonly XName ParameterDefinition = ns + "Parameter";
17 + static readonly XName Id = "Id";
18 + static readonly XName Level = "Level";
19 + static readonly XName Number = "Number";
20 + static readonly XName SourceLineNumbers = "SourceLineNumbers";
21 + static readonly XName Type = "Type";
22 + static readonly XName Name = "Name";
23 +
24 + static void Main(string[] args)
25 + {
26 + if (args.Length == 0)
27 + {
28 + return;
29 + }
30 + else if (args.Length < 2)
31 + {
32 + Console.WriteLine("Need to specify output folder as well.");
33 + }
34 + else if (!Directory.Exists(args[1]))
35 + {
36 + Console.WriteLine("Output folder does not exist: {0}", args[1]);
37 + }
38 +
39 + var messages = ReadXml(Path.GetFullPath(args[0]));
40 +
41 + foreach (var m in messages.GroupBy(m => m.Level))
42 + {
43 + var result = GenerateCs(m.Key, m);
44 +
45 + var path = Path.Combine(args[1], m.Key + "Messages.cs");
46 + File.WriteAllText(path, result);
47 + }
48 + }
49 +
50 + private static IEnumerable<Message> ReadXml(string inputPath)
51 + {
52 + var doc = XDocument.Load(inputPath);
53 +
54 + foreach (var xClass in doc.Root.Descendants(ClassDefinition))
55 + {
56 + var level = xClass.Attribute(Level).Value;
57 +
58 + var unique = new HashSet<string>();
59 + var lastNumber = 0;
60 + foreach (var xMessage in xClass.Elements(MessageDefinition))
61 + {
62 + var id = xMessage.Attribute(Id).Value;
63 +
64 + if (!unique.Add(id))
65 + {
66 + Console.WriteLine("Duplicated message: {0}", id);
67 + }
68 +
69 + if (!Int32.TryParse(xMessage.Attribute(Number)?.Value, out var number))
70 + {
71 + number = lastNumber;
72 + }
73 + lastNumber = number + 1;
74 +
75 + var sln = xMessage.Attribute(SourceLineNumbers)?.Value != "no";
76 +
77 + var suffix = 0;
78 + foreach (var xInstance in xMessage.Elements(InstanceDefinition))
79 + {
80 + var value = xInstance.Value.Trim();
81 +
82 + var parameters = xInstance.Elements(ParameterDefinition).Select(ReadParameter).ToList();
83 +
84 + yield return new Message { Id = id, Level = level, Number = number, Parameters = parameters, SourceLineNumbers = sln, Value = value, Suffix = suffix == 0 ? String.Empty : suffix.ToString() };
85 +
86 + ++suffix;
87 + }
88 + }
89 + }
90 + }
91 +
92 + private static Parameter ReadParameter(XElement element)
93 + {
94 + var name = element.Attribute(Name)?.Value;
95 + var type = element.Attribute(Type)?.Value ?? "string";
96 +
97 + if (type.StartsWith("System."))
98 + {
99 + type = type.Substring(7);
100 + }
101 +
102 + switch (type)
103 + {
104 + case "String":
105 + type = "string";
106 + break;
107 +
108 + case "Int32":
109 + type = "int";
110 + break;
111 +
112 + case "Int64":
113 + type = "long";
114 + break;
115 + }
116 +
117 + return new Parameter { Name = name, Type = type };
118 + }
119 +
120 + private static string GenerateCs(string level, IEnumerable<Message> messages)
121 + {
122 + var header = String.Join(Environment.NewLine,
123 + "// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.",
124 + "",
125 + "namespace WixToolset.Data",
126 + "{",
127 + " using System;",
128 + " using System.Resources;",
129 + "",
130 + " public static class {0}Messages",
131 + " {");
132 +
133 + var messageFormat = String.Join(Environment.NewLine,
134 + " public static Message {0}({1})",
135 + " {{",
136 + " return Message({4}, Ids.{0}, \"{3}\"{2});",
137 + " }}",
138 + "");
139 +
140 +
141 + var endMessagesFormat = String.Join(Environment.NewLine,
142 + " private static Message Message(SourceLineNumber sourceLineNumber, Ids id, string format, params object[] args)",
143 + " {{",
144 + " return new Message(sourceLineNumber, MessageLevel.{0}, (int)id, format, args);",
145 + " }}",
146 + "",
147 + " private static Message Message(SourceLineNumber sourceLineNumber, Ids id, ResourceManager resourceManager, string resourceName, params object[] args)",
148 + " {{",
149 + " return new Message(sourceLineNumber, MessageLevel.{0}, (int)id, resourceManager, resourceName, args);",
150 + " }}",
151 + "",
152 + " public enum Ids",
153 + " {{");
154 +
155 + var idEnumFormat =
156 + " {0} = {1},";
157 + var footer = String.Join(Environment.NewLine,
158 + " }",
159 + " }",
160 + "}",
161 + "");
162 +
163 + var sb = new StringBuilder();
164 +
165 + sb.AppendLine(header.Replace("{0}", level));
166 +
167 + foreach (var message in messages.OrderBy(m => m.Id))
168 + {
169 + var paramsWithTypes = String.Join(", ", message.Parameters.Select(p => $"{p.Type} {p.Name}"));
170 + var paramsWithoutTypes = String.Join(", ", message.Parameters.Select(p => p.Name));
171 +
172 + if (message.SourceLineNumbers)
173 + {
174 + paramsWithTypes = String.IsNullOrEmpty(paramsWithTypes)
175 + ? "SourceLineNumber sourceLineNumbers"
176 + : "SourceLineNumber sourceLineNumbers, " + paramsWithTypes;
177 + }
178 +
179 + if (!String.IsNullOrEmpty(paramsWithoutTypes))
180 + {
181 + paramsWithoutTypes = ", " + paramsWithoutTypes;
182 + }
183 +
184 + sb.AppendFormat(messageFormat, message.Id, paramsWithTypes, paramsWithoutTypes, ToCSharpString(message.Value), message.SourceLineNumbers ? "sourceLineNumbers" : "null");
185 +
186 + sb.AppendLine();
187 + }
188 +
189 + sb.AppendFormat(endMessagesFormat, level);
190 + sb.AppendLine();
191 +
192 + var unique = new HashSet<int>();
193 + foreach (var message in messages.OrderBy(m => m.Number))
194 + {
195 + if (unique.Add(message.Number))
196 + {
197 + sb.AppendFormat(idEnumFormat, message.Id, message.Number);
198 + sb.AppendLine();
199 + }
200 + }
201 +
202 + sb.Append(footer);
203 +
204 + return sb.ToString();
205 + }
206 +
207 + private static string ToCSharpString(string value)
208 + {
209 + return value.Replace("\\", "\\\\").Replace("\"", "\\\"").Replace("\r", "\\r").Replace("\n", "\\n").Replace("\t", "\\t");
210 + }
211 +
212 + private class Message
213 + {
214 + public string Id { get; set; }
215 +
216 + public string Suffix { get; set; }
217 +
218 + public string Level { get; set; }
219 +
220 + public int Number { get; set; }
221 +
222 + public bool SourceLineNumbers { get; set; }
223 +
224 + public string Value { get; set; }
225 +
226 + public IEnumerable<Parameter> Parameters { get; set; }
227 + }
228 +
229 +
230 + private class Parameter
231 + {
232 + public string Name { get; set; }
233 +
234 + public string Type { get; set; }
235 + }
236 + }
237 +}
src/MessagesToMessages/Properties/launchSettings.json new
+9
@@ -0,0 +1,9 @@
1 +{
2 + "profiles": {
3 + "TablesAndTuples": {
4 + "commandName": "Project",
5 + "commandLineArgs": "E:\\src\\wixtoolset\\Core\\src\\WixToolset.Core\\Data\\messages.xml E:\\src\\wixtoolset\\Data\\src\\WixToolset.Data",
6 + "workingDirectory": "E:\\src\\wixtoolset\\Core\\src\\WixToolset.Core\\"
7 + }
8 + }
9 +}
\ No newline at end of file
src/MessagesToMessages/SimpleJson.cs new
+2127
@@ -0,0 +1,2127 @@
1 +//-----------------------------------------------------------------------
2 +// <copyright file="SimpleJson.cs" company="The Outercurve Foundation">
3 +// Copyright (c) 2011, The Outercurve Foundation.
4 +//
5 +// Licensed under the MIT License (the "License");
6 +// you may not use this file except in compliance with the License.
7 +// You may obtain a copy of the License at
8 +// http://www.opensource.org/licenses/mit-license.php
9 +//
10 +// Unless required by applicable law or agreed to in writing, software
11 +// distributed under the License is distributed on an "AS IS" BASIS,
12 +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 +// See the License for the specific language governing permissions and
14 +// limitations under the License.
15 +// </copyright>
16 +// <author>Nathan Totten (ntotten.com), Jim Zimmerman (jimzimmerman.com) and Prabir Shrestha (prabir.me)</author>
17 +// <website>https://github.com/facebook-csharp-sdk/simple-json</website>
18 +//-----------------------------------------------------------------------
19 +
20 +// VERSION:
21 +
22 +// NOTE: uncomment the following line to make SimpleJson class internal.
23 +#define SIMPLE_JSON_INTERNAL
24 +
25 +// NOTE: uncomment the following line to make JsonArray and JsonObject class internal.
26 +#define SIMPLE_JSON_OBJARRAYINTERNAL
27 +
28 +// NOTE: uncomment the following line to enable dynamic support.
29 +//#define SIMPLE_JSON_DYNAMIC
30 +
31 +// NOTE: uncomment the following line to enable DataContract support.
32 +//#define SIMPLE_JSON_DATACONTRACT
33 +
34 +// NOTE: uncomment the following line to enable IReadOnlyCollection<T> and IReadOnlyList<T> support.
35 +//#define SIMPLE_JSON_READONLY_COLLECTIONS
36 +
37 +// NOTE: uncomment the following line to disable linq expressions/compiled lambda (better performance) instead of method.invoke().
38 +// define if you are using .net framework <= 3.0 or < WP7.5
39 +//#define SIMPLE_JSON_NO_LINQ_EXPRESSION
40 +
41 +// NOTE: uncomment the following line if you are compiling under Window Metro style application/library.
42 +// usually already defined in properties
43 +//#define NETFX_CORE;
44 +
45 +// If you are targetting WinStore, WP8 and NET4.5+ PCL make sure to #define SIMPLE_JSON_TYPEINFO;
46 +
47 +// original json parsing code from http://techblog.procurios.nl/k/618/news/view/14605/14863/How-do-I-write-my-own-parser-for-JSON.html
48 +
49 +#if NETFX_CORE
50 +#define SIMPLE_JSON_TYPEINFO
51 +#endif
52 +
53 +using System;
54 +using System.CodeDom.Compiler;
55 +using System.Collections;
56 +using System.Collections.Generic;
57 +#if !SIMPLE_JSON_NO_LINQ_EXPRESSION
58 +using System.Linq.Expressions;
59 +#endif
60 +using System.ComponentModel;
61 +using System.Diagnostics.CodeAnalysis;
62 +#if SIMPLE_JSON_DYNAMIC
63 +using System.Dynamic;
64 +#endif
65 +using System.Globalization;
66 +using System.Reflection;
67 +using System.Runtime.Serialization;
68 +using System.Text;
69 +using SimpleJson.Reflection;
70 +
71 +// ReSharper disable LoopCanBeConvertedToQuery
72 +// ReSharper disable RedundantExplicitArrayCreation
73 +// ReSharper disable SuggestUseVarKeywordEvident
74 +namespace SimpleJson
75 +{
76 + /// <summary>
77 + /// Represents the json array.
78 + /// </summary>
79 + [GeneratedCode("simple-json", "1.0.0")]
80 + [EditorBrowsable(EditorBrowsableState.Never)]
81 + [SuppressMessage("Microsoft.Naming", "CA1710:IdentifiersShouldHaveCorrectSuffix")]
82 +#if SIMPLE_JSON_OBJARRAYINTERNAL
83 + internal
84 +#else
85 + public
86 +#endif
87 + class JsonArray : List<object>
88 + {
89 + /// <summary>
90 + /// Initializes a new instance of the <see cref="JsonArray"/> class.
91 + /// </summary>
92 + public JsonArray() { }
93 +
94 + /// <summary>
95 + /// Initializes a new instance of the <see cref="JsonArray"/> class.
96 + /// </summary>
97 + /// <param name="capacity">The capacity of the json array.</param>
98 + public JsonArray(int capacity) : base(capacity) { }
99 +
100 + /// <summary>
101 + /// The json representation of the array.
102 + /// </summary>
103 + /// <returns>The json representation of the array.</returns>
104 + public override string ToString()
105 + {
106 + return SimpleJson.SerializeObject(this) ?? string.Empty;
107 + }
108 + }
109 +
110 + /// <summary>
111 + /// Represents the json object.
112 + /// </summary>
113 + [GeneratedCode("simple-json", "1.0.0")]
114 + [EditorBrowsable(EditorBrowsableState.Never)]
115 + [SuppressMessage("Microsoft.Naming", "CA1710:IdentifiersShouldHaveCorrectSuffix")]
116 +#if SIMPLE_JSON_OBJARRAYINTERNAL
117 + internal
118 +#else
119 + public
120 +#endif
121 + class JsonObject :
122 +#if SIMPLE_JSON_DYNAMIC
123 + DynamicObject,
124 +#endif
125 + IDictionary<string, object>
126 + {
127 + /// <summary>
128 + /// The internal member dictionary.
129 + /// </summary>
130 + private readonly Dictionary<string, object> _members;
131 +
132 + /// <summary>
133 + /// Initializes a new instance of <see cref="JsonObject"/>.
134 + /// </summary>
135 + public JsonObject()
136 + {
137 + _members = new Dictionary<string, object>();
138 + }
139 +
140 + /// <summary>
141 + /// Initializes a new instance of <see cref="JsonObject"/>.
142 + /// </summary>
143 + /// <param name="comparer">The <see cref="T:System.Collections.Generic.IEqualityComparer`1"/> implementation to use when comparing keys, or null to use the default <see cref="T:System.Collections.Generic.EqualityComparer`1"/> for the type of the key.</param>
144 + public JsonObject(IEqualityComparer<string> comparer)
145 + {
146 + _members = new Dictionary<string, object>(comparer);
147 + }
148 +
149 + /// <summary>
150 + /// Gets the <see cref="System.Object"/> at the specified index.
151 + /// </summary>
152 + /// <value></value>
153 + public object this[int index]
154 + {
155 + get { return GetAtIndex(_members, index); }
156 + }
157 +
158 + internal static object GetAtIndex(IDictionary<string, object> obj, int index)
159 + {
160 + if (obj == null)
161 + throw new ArgumentNullException("obj");
162 + if (index >= obj.Count)
163 + throw new ArgumentOutOfRangeException("index");
164 + int i = 0;
165 + foreach (KeyValuePair<string, object> o in obj)
166 + if (i++ == index) return o.Value;
167 + return null;
168 + }
169 +
170 + /// <summary>
171 + /// Adds the specified key.
172 + /// </summary>
173 + /// <param name="key">The key.</param>
174 + /// <param name="value">The value.</param>
175 + public void Add(string key, object value)
176 + {
177 + _members.Add(key, value);
178 + }
179 +
180 + /// <summary>
181 + /// Determines whether the specified key contains key.
182 + /// </summary>
183 + /// <param name="key">The key.</param>
184 + /// <returns>
185 + /// <c>true</c> if the specified key contains key; otherwise, <c>false</c>.
186 + /// </returns>
187 + public bool ContainsKey(string key)
188 + {
189 + return _members.ContainsKey(key);
190 + }
191 +
192 + /// <summary>
193 + /// Gets the keys.
194 + /// </summary>
195 + /// <value>The keys.</value>
196 + public ICollection<string> Keys
197 + {
198 + get { return _members.Keys; }
199 + }
200 +
201 + /// <summary>
202 + /// Removes the specified key.
203 + /// </summary>
204 + /// <param name="key">The key.</param>
205 + /// <returns></returns>
206 + public bool Remove(string key)
207 + {
208 + return _members.Remove(key);
209 + }
210 +
211 + /// <summary>
212 + /// Tries the get value.
213 + /// </summary>
214 + /// <param name="key">The key.</param>
215 + /// <param name="value">The value.</param>
216 + /// <returns></returns>
217 + public bool TryGetValue(string key, out object value)
218 + {
219 + return _members.TryGetValue(key, out value);
220 + }
221 +
222 + /// <summary>
223 + /// Gets the values.
224 + /// </summary>
225 + /// <value>The values.</value>
226 + public ICollection<object> Values
227 + {
228 + get { return _members.Values; }
229 + }
230 +
231 + /// <summary>
232 + /// Gets or sets the <see cref="System.Object"/> with the specified key.
233 + /// </summary>
234 + /// <value></value>
235 + public object this[string key]
236 + {
237 + get { return _members[key]; }
238 + set { _members[key] = value; }
239 + }
240 +
241 + /// <summary>
242 + /// Adds the specified item.
243 + /// </summary>
244 + /// <param name="item">The item.</param>
245 + public void Add(KeyValuePair<string, object> item)
246 + {
247 + _members.Add(item.Key, item.Value);
248 + }
249 +
250 + /// <summary>
251 + /// Clears this instance.
252 + /// </summary>
253 + public void Clear()
254 + {
255 + _members.Clear();
256 + }
257 +
258 + /// <summary>
259 + /// Determines whether [contains] [the specified item].
260 + /// </summary>
261 + /// <param name="item">The item.</param>
262 + /// <returns>
263 + /// <c>true</c> if [contains] [the specified item]; otherwise, <c>false</c>.
264 + /// </returns>
265 + public bool Contains(KeyValuePair<string, object> item)
266 + {
267 + return _members.ContainsKey(item.Key) && _members[item.Key] == item.Value;
268 + }
269 +
270 + /// <summary>
271 + /// Copies to.
272 + /// </summary>
273 + /// <param name="array">The array.</param>
274 + /// <param name="arrayIndex">Index of the array.</param>
275 + public void CopyTo(KeyValuePair<string, object>[] array, int arrayIndex)
276 + {
277 + if (array == null) throw new ArgumentNullException("array");
278 + int num = Count;
279 + foreach (KeyValuePair<string, object> kvp in this)
280 + {
281 + array[arrayIndex++] = kvp;
282 + if (--num <= 0)
283 + return;
284 + }
285 + }
286 +
287 + /// <summary>
288 + /// Gets the count.
289 + /// </summary>
290 + /// <value>The count.</value>
291 + public int Count
292 + {
293 + get { return _members.Count; }
294 + }
295 +
296 + /// <summary>
297 + /// Gets a value indicating whether this instance is read only.
298 + /// </summary>
299 + /// <value>
300 + /// <c>true</c> if this instance is read only; otherwise, <c>false</c>.
301 + /// </value>
302 + public bool IsReadOnly
303 + {
304 + get { return false; }
305 + }
306 +
307 + /// <summary>
308 + /// Removes the specified item.
309 + /// </summary>
310 + /// <param name="item">The item.</param>
311 + /// <returns></returns>
312 + public bool Remove(KeyValuePair<string, object> item)
313 + {
314 + return _members.Remove(item.Key);
315 + }
316 +
317 + /// <summary>
318 + /// Gets the enumerator.
319 + /// </summary>
320 + /// <returns></returns>
321 + public IEnumerator<KeyValuePair<string, object>> GetEnumerator()
322 + {
323 + return _members.GetEnumerator();
324 + }
325 +
326 + /// <summary>
327 + /// Returns an enumerator that iterates through a collection.
328 + /// </summary>
329 + /// <returns>
330 + /// An <see cref="T:System.Collections.IEnumerator"/> object that can be used to iterate through the collection.
331 + /// </returns>
332 + IEnumerator IEnumerable.GetEnumerator()
333 + {
334 + return _members.GetEnumerator();
335 + }
336 +
337 + /// <summary>
338 + /// Returns a json <see cref="T:System.String"/> that represents the current <see cref="T:System.Object"/>.
339 + /// </summary>
340 + /// <returns>
341 + /// A json <see cref="T:System.String"/> that represents the current <see cref="T:System.Object"/>.
342 + /// </returns>
343 + public override string ToString()
344 + {
345 + return SimpleJson.SerializeObject(this);
346 + }
347 +
348 +#if SIMPLE_JSON_DYNAMIC
349 + /// <summary>
350 + /// Provides implementation for type conversion operations. Classes derived from the <see cref="T:System.Dynamic.DynamicObject"/> class can override this method to specify dynamic behavior for operations that convert an object from one type to another.
351 + /// </summary>
352 + /// <param name="binder">Provides information about the conversion operation. The binder.Type property provides the type to which the object must be converted. For example, for the statement (String)sampleObject in C# (CType(sampleObject, Type) in Visual Basic), where sampleObject is an instance of the class derived from the <see cref="T:System.Dynamic.DynamicObject"/> class, binder.Type returns the <see cref="T:System.String"/> type. The binder.Explicit property provides information about the kind of conversion that occurs. It returns true for explicit conversion and false for implicit conversion.</param>
353 + /// <param name="result">The result of the type conversion operation.</param>
354 + /// <returns>
355 + /// Alwasy returns true.
356 + /// </returns>
357 + public override bool TryConvert(ConvertBinder binder, out object result)
358 + {
359 + // <pex>
360 + if (binder == null)
361 + throw new ArgumentNullException("binder");
362 + // </pex>
363 + Type targetType = binder.Type;
364 +
365 + if ((targetType == typeof(IEnumerable)) ||
366 + (targetType == typeof(IEnumerable<KeyValuePair<string, object>>)) ||
367 + (targetType == typeof(IDictionary<string, object>)) ||
368 + (targetType == typeof(IDictionary)))
369 + {
370 + result = this;
371 + return true;
372 + }
373 +
374 + return base.TryConvert(binder, out result);
375 + }
376 +
377 + /// <summary>
378 + /// Provides the implementation for operations that delete an object member. This method is not intended for use in C# or Visual Basic.
379 + /// </summary>
380 + /// <param name="binder">Provides information about the deletion.</param>
381 + /// <returns>
382 + /// Alwasy returns true.
383 + /// </returns>
384 + public override bool TryDeleteMember(DeleteMemberBinder binder)
385 + {
386 + // <pex>
387 + if (binder == null)
388 + throw new ArgumentNullException("binder");
389 + // </pex>
390 + return _members.Remove(binder.Name);
391 + }
392 +
393 + /// <summary>
394 + /// Provides the implementation for operations that get a value by index. Classes derived from the <see cref="T:System.Dynamic.DynamicObject"/> class can override this method to specify dynamic behavior for indexing operations.
395 + /// </summary>
396 + /// <param name="binder">Provides information about the operation.</param>
397 + /// <param name="indexes">The indexes that are used in the operation. For example, for the sampleObject[3] operation in C# (sampleObject(3) in Visual Basic), where sampleObject is derived from the DynamicObject class, <paramref name="indexes"/> is equal to 3.</param>
398 + /// <param name="result">The result of the index operation.</param>
399 + /// <returns>
400 + /// Alwasy returns true.
401 + /// </returns>
402 + public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
403 + {
404 + if (indexes == null) throw new ArgumentNullException("indexes");
405 + if (indexes.Length == 1)
406 + {
407 + result = ((IDictionary<string, object>)this)[(string)indexes[0]];
408 + return true;
409 + }
410 + result = null;
411 + return true;
412 + }
413 +
414 + /// <summary>
415 + /// Provides the implementation for operations that get member values. Classes derived from the <see cref="T:System.Dynamic.DynamicObject"/> class can override this method to specify dynamic behavior for operations such as getting a value for a property.
416 + /// </summary>
417 + /// <param name="binder">Provides information about the object that called the dynamic operation. The binder.Name property provides the name of the member on which the dynamic operation is performed. For example, for the Console.WriteLine(sampleObject.SampleProperty) statement, where sampleObject is an instance of the class derived from the <see cref="T:System.Dynamic.DynamicObject"/> class, binder.Name returns "SampleProperty". The binder.IgnoreCase property specifies whether the member name is case-sensitive.</param>
418 + /// <param name="result">The result of the get operation. For example, if the method is called for a property, you can assign the property value to <paramref name="result"/>.</param>
419 + /// <returns>
420 + /// Alwasy returns true.
421 + /// </returns>
422 + public override bool TryGetMember(GetMemberBinder binder, out object result)
423 + {
424 + object value;
425 + if (_members.TryGetValue(binder.Name, out value))
426 + {
427 + result = value;
428 + return true;
429 + }
430 + result = null;
431 + return true;
432 + }
433 +
434 + /// <summary>
435 + /// Provides the implementation for operations that set a value by index. Classes derived from the <see cref="T:System.Dynamic.DynamicObject"/> class can override this method to specify dynamic behavior for operations that access objects by a specified index.
436 + /// </summary>
437 + /// <param name="binder">Provides information about the operation.</param>
438 + /// <param name="indexes">The indexes that are used in the operation. For example, for the sampleObject[3] = 10 operation in C# (sampleObject(3) = 10 in Visual Basic), where sampleObject is derived from the <see cref="T:System.Dynamic.DynamicObject"/> class, <paramref name="indexes"/> is equal to 3.</param>
439 + /// <param name="value">The value to set to the object that has the specified index. For example, for the sampleObject[3] = 10 operation in C# (sampleObject(3) = 10 in Visual Basic), where sampleObject is derived from the <see cref="T:System.Dynamic.DynamicObject"/> class, <paramref name="value"/> is equal to 10.</param>
440 + /// <returns>
441 + /// true if the operation is successful; otherwise, false. If this method returns false, the run-time binder of the language determines the behavior. (In most cases, a language-specific run-time exception is thrown.
442 + /// </returns>
443 + public override bool TrySetIndex(SetIndexBinder binder, object[] indexes, object value)
444 + {
445 + if (indexes == null) throw new ArgumentNullException("indexes");
446 + if (indexes.Length == 1)
447 + {
448 + ((IDictionary<string, object>)this)[(string)indexes[0]] = value;
449 + return true;
450 + }
451 + return base.TrySetIndex(binder, indexes, value);
452 + }
453 +
454 + /// <summary>
455 + /// Provides the implementation for operations that set member values. Classes derived from the <see cref="T:System.Dynamic.DynamicObject"/> class can override this method to specify dynamic behavior for operations such as setting a value for a property.
456 + /// </summary>
457 + /// <param name="binder">Provides information about the object that called the dynamic operation. The binder.Name property provides the name of the member to which the value is being assigned. For example, for the statement sampleObject.SampleProperty = "Test", where sampleObject is an instance of the class derived from the <see cref="T:System.Dynamic.DynamicObject"/> class, binder.Name returns "SampleProperty". The binder.IgnoreCase property specifies whether the member name is case-sensitive.</param>
458 + /// <param name="value">The value to set to the member. For example, for sampleObject.SampleProperty = "Test", where sampleObject is an instance of the class derived from the <see cref="T:System.Dynamic.DynamicObject"/> class, the <paramref name="value"/> is "Test".</param>
459 + /// <returns>
460 + /// true if the operation is successful; otherwise, false. If this method returns false, the run-time binder of the language determines the behavior. (In most cases, a language-specific run-time exception is thrown.)
461 + /// </returns>
462 + public override bool TrySetMember(SetMemberBinder binder, object value)
463 + {
464 + // <pex>
465 + if (binder == null)
466 + throw new ArgumentNullException("binder");
467 + // </pex>
468 + _members[binder.Name] = value;
469 + return true;
470 + }
471 +
472 + /// <summary>
473 + /// Returns the enumeration of all dynamic member names.
474 + /// </summary>
475 + /// <returns>
476 + /// A sequence that contains dynamic member names.
477 + /// </returns>
478 + public override IEnumerable<string> GetDynamicMemberNames()
479 + {
480 + foreach (var key in Keys)
481 + yield return key;
482 + }
483 +#endif
484 + }
485 +}
486 +
487 +namespace SimpleJson
488 +{
489 + /// <summary>
490 + /// This class encodes and decodes JSON strings.
491 + /// Spec. details, see http://www.json.org/
492 + ///
493 + /// JSON uses Arrays and Objects. These correspond here to the datatypes JsonArray(IList&lt;object>) and JsonObject(IDictionary&lt;string,object>).
494 + /// All numbers are parsed to doubles.
495 + /// </summary>
496 + [GeneratedCode("simple-json", "1.0.0")]
497 +#if SIMPLE_JSON_INTERNAL
498 + internal
499 +#else
500 + public
501 +#endif
502 + static class SimpleJson
503 + {
504 + private const int TOKEN_NONE = 0;
505 + private const int TOKEN_CURLY_OPEN = 1;
506 + private const int TOKEN_CURLY_CLOSE = 2;
507 + private const int TOKEN_SQUARED_OPEN = 3;
508 + private const int TOKEN_SQUARED_CLOSE = 4;
509 + private const int TOKEN_COLON = 5;
510 + private const int TOKEN_COMMA = 6;
511 + private const int TOKEN_STRING = 7;
512 + private const int TOKEN_NUMBER = 8;
513 + private const int TOKEN_TRUE = 9;
514 + private const int TOKEN_FALSE = 10;
515 + private const int TOKEN_NULL = 11;
516 + private const int BUILDER_CAPACITY = 2000;
517 +
518 + private static readonly char[] EscapeTable;
519 + private static readonly char[] EscapeCharacters = new char[] { '"', '\\', '\b', '\f', '\n', '\r', '\t' };
520 + private static readonly string EscapeCharactersString = new string(EscapeCharacters);
521 +
522 + static SimpleJson()
523 + {
524 + EscapeTable = new char[93];
525 + EscapeTable['"'] = '"';
526 + EscapeTable['\\'] = '\\';
527 + EscapeTable['\b'] = 'b';
528 + EscapeTable['\f'] = 'f';
529 + EscapeTable['\n'] = 'n';
530 + EscapeTable['\r'] = 'r';
531 + EscapeTable['\t'] = 't';
532 + }
533 +
534 + /// <summary>
535 + /// Parses the string json into a value
536 + /// </summary>
537 + /// <param name="json">A JSON string.</param>
538 + /// <returns>An IList&lt;object>, a IDictionary&lt;string,object>, a double, a string, null, true, or false</returns>
539 + public static object DeserializeObject(string json)
540 + {
541 + object obj;
542 + if (TryDeserializeObject(json, out obj))
543 + return obj;
544 + throw new SerializationException("Invalid JSON string");
545 + }
546 +
547 + /// <summary>
548 + /// Try parsing the json string into a value.
549 + /// </summary>
550 + /// <param name="json">
551 + /// A JSON string.
552 + /// </param>
553 + /// <param name="obj">
554 + /// The object.
555 + /// </param>
556 + /// <returns>
557 + /// Returns true if successfull otherwise false.
558 + /// </returns>
559 + [SuppressMessage("Microsoft.Design", "CA1007:UseGenericsWhereAppropriate", Justification = "Need to support .NET 2")]
560 + public static bool TryDeserializeObject(string json, out object obj)
561 + {
562 + bool success = true;
563 + if (json != null)
564 + {
565 + char[] charArray = json.ToCharArray();
566 + int index = 0;
567 + obj = ParseValue(charArray, ref index, ref success);
568 + }
569 + else
570 + obj = null;
571 +
572 + return success;
573 + }
574 +
575 + public static object DeserializeObject(string json, Type type, IJsonSerializerStrategy jsonSerializerStrategy)
576 + {
577 + object jsonObject = DeserializeObject(json);
578 + return type == null || jsonObject != null && ReflectionUtils.IsAssignableFrom(jsonObject.GetType(), type)
579 + ? jsonObject
580 + : (jsonSerializerStrategy ?? CurrentJsonSerializerStrategy).DeserializeObject(jsonObject, type);
581 + }
582 +
583 + public static object DeserializeObject(string json, Type type)
584 + {
585 + return DeserializeObject(json, type, null);
586 + }
587 +
588 + public static T DeserializeObject<T>(string json, IJsonSerializerStrategy jsonSerializerStrategy)
589 + {
590 + return (T)DeserializeObject(json, typeof(T), jsonSerializerStrategy);
591 + }
592 +
593 + public static T DeserializeObject<T>(string json)
594 + {
595 + return (T)DeserializeObject(json, typeof(T), null);
596 + }
597 +
598 + /// <summary>
599 + /// Converts a IDictionary&lt;string,object> / IList&lt;object> object into a JSON string
600 + /// </summary>
601 + /// <param name="json">A IDictionary&lt;string,object> / IList&lt;object></param>
602 + /// <param name="jsonSerializerStrategy">Serializer strategy to use</param>
603 + /// <returns>A JSON encoded string, or null if object 'json' is not serializable</returns>
604 + public static string SerializeObject(object json, IJsonSerializerStrategy jsonSerializerStrategy)
605 + {
606 + StringBuilder builder = new StringBuilder(BUILDER_CAPACITY);
607 + bool success = SerializeValue(jsonSerializerStrategy, json, builder);
608 + return (success ? builder.ToString() : null);
609 + }
610 +
611 + public static string SerializeObject(object json)
612 + {
613 + return SerializeObject(json, CurrentJsonSerializerStrategy);
614 + }
615 +
616 + public static string EscapeToJavascriptString(string jsonString)
617 + {
618 + if (string.IsNullOrEmpty(jsonString))
619 + return jsonString;
620 +
621 + StringBuilder sb = new StringBuilder();
622 + char c;
623 +
624 + for (int i = 0; i < jsonString.Length;)
625 + {
626 + c = jsonString[i++];
627 +
628 + if (c == '\\')
629 + {
630 + int remainingLength = jsonString.Length - i;
631 + if (remainingLength >= 2)
632 + {
633 + char lookahead = jsonString[i];
634 + if (lookahead == '\\')
635 + {
636 + sb.Append('\\');
637 + ++i;
638 + }
639 + else if (lookahead == '"')
640 + {
641 + sb.Append("\"");
642 + ++i;
643 + }
644 + else if (lookahead == 't')
645 + {
646 + sb.Append('\t');
647 + ++i;
648 + }
649 + else if (lookahead == 'b')
650 + {
651 + sb.Append('\b');
652 + ++i;
653 + }
654 + else if (lookahead == 'n')
655 + {
656 + sb.Append('\n');
657 + ++i;
658 + }
659 + else if (lookahead == 'r')
660 + {
661 + sb.Append('\r');
662 + ++i;
663 + }
664 + }
665 + }
666 + else
667 + {
668 + sb.Append(c);
669 + }
670 + }
671 + return sb.ToString();
672 + }
673 +
674 + static IDictionary<string, object> ParseObject(char[] json, ref int index, ref bool success)
675 + {
676 + IDictionary<string, object> table = new JsonObject();
677 + int token;
678 +
679 + // {
680 + NextToken(json, ref index);
681 +
682 + bool done = false;
683 + while (!done)
684 + {
685 + token = LookAhead(json, index);
686 + if (token == TOKEN_NONE)
687 + {
688 + success = false;
689 + return null;
690 + }
691 + else if (token == TOKEN_COMMA)
692 + NextToken(json, ref index);
693 + else if (token == TOKEN_CURLY_CLOSE)
694 + {
695 + NextToken(json, ref index);
696 + return table;
697 + }
698 + else
699 + {
700 + // name
701 + string name = ParseString(json, ref index, ref success);
702 + if (!success)
703 + {
704 + success = false;
705 + return null;
706 + }
707 + // :
708 + token = NextToken(json, ref index);
709 + if (token != TOKEN_COLON)
710 + {
711 + success = false;
712 + return null;
713 + }
714 + // value
715 + object value = ParseValue(json, ref index, ref success);
716 + if (!success)
717 + {
718 + success = false;
719 + return null;
720 + }
721 + table[name] = value;
722 + }
723 + }
724 + return table;
725 + }
726 +
727 + static JsonArray ParseArray(char[] json, ref int index, ref bool success)
728 + {
729 + JsonArray array = new JsonArray();
730 +
731 + // [
732 + NextToken(json, ref index);
733 +
734 + bool done = false;
735 + while (!done)
736 + {
737 + int token = LookAhead(json, index);
738 + if (token == TOKEN_NONE)
739 + {
740 + success = false;
741 + return null;
742 + }
743 + else if (token == TOKEN_COMMA)
744 + NextToken(json, ref index);
745 + else if (token == TOKEN_SQUARED_CLOSE)
746 + {
747 + NextToken(json, ref index);
748 + break;
749 + }
750 + else
751 + {
752 + object value = ParseValue(json, ref index, ref success);
753 + if (!success)
754 + return null;
755 + array.Add(value);
756 + }
757 + }
758 + return array;
759 + }
760 +
761 + static object ParseValue(char[] json, ref int index, ref bool success)
762 + {
763 + switch (LookAhead(json, index))
764 + {
765 + case TOKEN_STRING:
766 + return ParseString(json, ref index, ref success);
767 + case TOKEN_NUMBER:
768 + return ParseNumber(json, ref index, ref success);
769 + case TOKEN_CURLY_OPEN:
770 + return ParseObject(json, ref index, ref success);
771 + case TOKEN_SQUARED_OPEN:
772 + return ParseArray(json, ref index, ref success);
773 + case TOKEN_TRUE:
774 + NextToken(json, ref index);
775 + return true;
776 + case TOKEN_FALSE:
777 + NextToken(json, ref index);
778 + return false;
779 + case TOKEN_NULL:
780 + NextToken(json, ref index);
781 + return null;
782 + case TOKEN_NONE:
783 + break;
784 + }
785 + success = false;
786 + return null;
787 + }
788 +
789 + static string ParseString(char[] json, ref int index, ref bool success)
790 + {
791 + StringBuilder s = new StringBuilder(BUILDER_CAPACITY);
792 + char c;
793 +
794 + EatWhitespace(json, ref index);
795 +
796 + // "
797 + c = json[index++];
798 + bool complete = false;
799 + while (!complete)
800 + {
801 + if (index == json.Length)
802 + break;
803 +
804 + c = json[index++];
805 + if (c == '"')
806 + {
807 + complete = true;
808 + break;
809 + }
810 + else if (c == '\\')
811 + {
812 + if (index == json.Length)
813 + break;
814 + c = json[index++];
815 + if (c == '"')
816 + s.Append('"');
817 + else if (c == '\\')
818 + s.Append('\\');
819 + else if (c == '/')
820 + s.Append('/');
821 + else if (c == 'b')
822 + s.Append('\b');
823 + else if (c == 'f')
824 + s.Append('\f');
825 + else if (c == 'n')
826 + s.Append('\n');
827 + else if (c == 'r')
828 + s.Append('\r');
829 + else if (c == 't')
830 + s.Append('\t');
831 + else if (c == 'u')
832 + {
833 + int remainingLength = json.Length - index;
834 + if (remainingLength >= 4)
835 + {
836 + // parse the 32 bit hex into an integer codepoint
837 + uint codePoint;
838 + if (!(success = UInt32.TryParse(new string(json, index, 4), NumberStyles.HexNumber, CultureInfo.InvariantCulture, out codePoint)))
839 + return "";
840 +
841 + // convert the integer codepoint to a unicode char and add to string
842 + if (0xD800 <= codePoint && codePoint <= 0xDBFF) // if high surrogate
843 + {
844 + index += 4; // skip 4 chars
845 + remainingLength = json.Length - index;
846 + if (remainingLength >= 6)
847 + {
848 + uint lowCodePoint;
849 + if (new string(json, index, 2) == "\\u" && UInt32.TryParse(new string(json, index + 2, 4), NumberStyles.HexNumber, CultureInfo.InvariantCulture, out lowCodePoint))
850 + {
851 + if (0xDC00 <= lowCodePoint && lowCodePoint <= 0xDFFF) // if low surrogate
852 + {
853 + s.Append((char)codePoint);
854 + s.Append((char)lowCodePoint);
855 + index += 6; // skip 6 chars
856 + continue;
857 + }
858 + }
859 + }
860 + success = false; // invalid surrogate pair
861 + return "";
862 + }
863 + s.Append(ConvertFromUtf32((int)codePoint));
864 + // skip 4 chars
865 + index += 4;
866 + }
867 + else
868 + break;
869 + }
870 + }
871 + else
872 + s.Append(c);
873 + }
874 + if (!complete)
875 + {
876 + success = false;
877 + return null;
878 + }
879 + return s.ToString();
880 + }
881 +
882 + private static string ConvertFromUtf32(int utf32)
883 + {
884 + // http://www.java2s.com/Open-Source/CSharp/2.6.4-mono-.net-core/System/System/Char.cs.htm
885 + if (utf32 < 0 || utf32 > 0x10FFFF)
886 + throw new ArgumentOutOfRangeException("utf32", "The argument must be from 0 to 0x10FFFF.");
887 + if (0xD800 <= utf32 && utf32 <= 0xDFFF)
888 + throw new ArgumentOutOfRangeException("utf32", "The argument must not be in surrogate pair range.");
889 + if (utf32 < 0x10000)
890 + return new string((char)utf32, 1);
891 + utf32 -= 0x10000;
892 + return new string(new char[] { (char)((utf32 >> 10) + 0xD800), (char)(utf32 % 0x0400 + 0xDC00) });
893 + }
894 +
895 + static object ParseNumber(char[] json, ref int index, ref bool success)
896 + {
897 + EatWhitespace(json, ref index);
898 + int lastIndex = GetLastIndexOfNumber(json, index);
899 + int charLength = (lastIndex - index) + 1;
900 + object returnNumber;
901 + string str = new string(json, index, charLength);
902 + if (str.IndexOf(".", StringComparison.OrdinalIgnoreCase) != -1 || str.IndexOf("e", StringComparison.OrdinalIgnoreCase) != -1)
903 + {
904 + double number;
905 + success = double.TryParse(new string(json, index, charLength), NumberStyles.Any, CultureInfo.InvariantCulture, out number);
906 + returnNumber = number;
907 + }
908 + else
909 + {
910 + long number;
911 + success = long.TryParse(new string(json, index, charLength), NumberStyles.Any, CultureInfo.InvariantCulture, out number);
912 + returnNumber = number;
913 + }
914 + index = lastIndex + 1;
915 + return returnNumber;
916 + }
917 +
918 + static int GetLastIndexOfNumber(char[] json, int index)
919 + {
920 + int lastIndex;
921 + for (lastIndex = index; lastIndex < json.Length; lastIndex++)
922 + if ("0123456789+-.eE".IndexOf(json[lastIndex]) == -1) break;
923 + return lastIndex - 1;
924 + }
925 +
926 + static void EatWhitespace(char[] json, ref int index)
927 + {
928 + for (; index < json.Length; index++)
929 + if (" \t\n\r\b\f".IndexOf(json[index]) == -1) break;
930 + }
931 +
932 + static int LookAhead(char[] json, int index)
933 + {
934 + int saveIndex = index;
935 + return NextToken(json, ref saveIndex);
936 + }
937 +
938 + [SuppressMessage("Microsoft.Maintainability", "CA1502:AvoidExcessiveComplexity")]
939 + static int NextToken(char[] json, ref int index)
940 + {
941 + EatWhitespace(json, ref index);
942 + if (index == json.Length)
943 + return TOKEN_NONE;
944 + char c = json[index];
945 + index++;
946 + switch (c)
947 + {
948 + case '{':
949 + return TOKEN_CURLY_OPEN;
950 + case '}':
951 + return TOKEN_CURLY_CLOSE;
952 + case '[':
953 + return TOKEN_SQUARED_OPEN;
954 + case ']':
955 + return TOKEN_SQUARED_CLOSE;
956 + case ',':
957 + return TOKEN_COMMA;
958 + case '"':
959 + return TOKEN_STRING;
960 + case '0':
961 + case '1':
962 + case '2':
963 + case '3':
964 + case '4':
965 + case '5':
966 + case '6':
967 + case '7':
968 + case '8':
969 + case '9':
970 + case '-':
971 + return TOKEN_NUMBER;
972 + case ':':
973 + return TOKEN_COLON;
974 + }
975 + index--;
976 + int remainingLength = json.Length - index;
977 + // false
978 + if (remainingLength >= 5)
979 + {
980 + if (json[index] == 'f' && json[index + 1] == 'a' && json[index + 2] == 'l' && json[index + 3] == 's' && json[index + 4] == 'e')
981 + {
982 + index += 5;
983 + return TOKEN_FALSE;
984 + }
985 + }
986 + // true
987 + if (remainingLength >= 4)
988 + {
989 + if (json[index] == 't' && json[index + 1] == 'r' && json[index + 2] == 'u' && json[index + 3] == 'e')
990 + {
991 + index += 4;
992 + return TOKEN_TRUE;
993 + }
994 + }
995 + // null
996 + if (remainingLength >= 4)
997 + {
998 + if (json[index] == 'n' && json[index + 1] == 'u' && json[index + 2] == 'l' && json[index + 3] == 'l')
999 + {
1000 + index += 4;
1001 + return TOKEN_NULL;
1002 + }
1003 + }
1004 + return TOKEN_NONE;
1005 + }
1006 +
1007 + static bool SerializeValue(IJsonSerializerStrategy jsonSerializerStrategy, object value, StringBuilder builder)
1008 + {
1009 + bool success = true;
1010 + string stringValue = value as string;
1011 + if (stringValue != null)
1012 + success = SerializeString(stringValue, builder);
1013 + else
1014 + {
1015 + IDictionary<string, object> dict = value as IDictionary<string, object>;
1016 + if (dict != null)
1017 + {
1018 + success = SerializeObject(jsonSerializerStrategy, dict.Keys, dict.Values, builder);
1019 + }
1020 + else
1021 + {
1022 + IDictionary<string, string> stringDictionary = value as IDictionary<string, string>;
1023 + if (stringDictionary != null)
1024 + {
1025 + success = SerializeObject(jsonSerializerStrategy, stringDictionary.Keys, stringDictionary.Values, builder);
1026 + }
1027 + else
1028 + {
1029 + IEnumerable enumerableValue = value as IEnumerable;
1030 + if (enumerableValue != null)
1031 + success = SerializeArray(jsonSerializerStrategy, enumerableValue, builder);
1032 + else if (IsNumeric(value))
1033 + success = SerializeNumber(value, builder);
1034 + else if (value is bool)
1035 + builder.Append((bool)value ? "true" : "false");
1036 + else if (value == null)
1037 + builder.Append("null");
1038 + else
1039 + {
1040 + object serializedObject;
1041 + success = jsonSerializerStrategy.TrySerializeNonPrimitiveObject(value, out serializedObject);
1042 + if (success)
1043 + SerializeValue(jsonSerializerStrategy, serializedObject, builder);
1044 + }
1045 + }
1046 + }
1047 + }
1048 + return success;
1049 + }
1050 +
1051 + static bool SerializeObject(IJsonSerializerStrategy jsonSerializerStrategy, IEnumerable keys, IEnumerable values, StringBuilder builder)
1052 + {
1053 + builder.Append("{");
1054 + IEnumerator ke = keys.GetEnumerator();
1055 + IEnumerator ve = values.GetEnumerator();
1056 + bool first = true;
1057 + while (ke.MoveNext() && ve.MoveNext())
1058 + {
1059 + object key = ke.Current;
1060 + object value = ve.Current;
1061 + if (!first)
1062 + builder.Append(",");
1063 + string stringKey = key as string;
1064 + if (stringKey != null)
1065 + SerializeString(stringKey, builder);
1066 + else
1067 + if (!SerializeValue(jsonSerializerStrategy, value, builder)) return false;
1068 + builder.Append(":");
1069 + if (!SerializeValue(jsonSerializerStrategy, value, builder))
1070 + return false;
1071 + first = false;
1072 + }
1073 + builder.Append("}");
1074 + return true;
1075 + }
1076 +
1077 + static bool SerializeArray(IJsonSerializerStrategy jsonSerializerStrategy, IEnumerable anArray, StringBuilder builder)
1078 + {
1079 + builder.Append("[");
1080 + bool first = true;
1081 + foreach (object value in anArray)
1082 + {
1083 + if (!first)
1084 + builder.Append(",");
1085 + if (!SerializeValue(jsonSerializerStrategy, value, builder))
1086 + return false;
1087 + first = false;
1088 + }
1089 + builder.Append("]");
1090 + return true;
1091 + }
1092 +
1093 + static bool SerializeString(string aString, StringBuilder builder)
1094 + {
1095 + // Happy path if there's nothing to be escaped. IndexOfAny is highly optimized (and unmanaged)
1096 + if (aString.IndexOfAny(EscapeCharacters) == -1)
1097 + {
1098 + builder.Append('"');
1099 + builder.Append(aString);
1100 + builder.Append('"');
1101 +
1102 + return true;
1103 + }
1104 +
1105 + builder.Append('"');
1106 + int safeCharacterCount = 0;
1107 + char[] charArray = aString.ToCharArray();
1108 +
1109 + for (int i = 0; i < charArray.Length; i++)
1110 + {
1111 + char c = charArray[i];
1112 +
1113 + // Non ascii characters are fine, buffer them up and send them to the builder
1114 + // in larger chunks if possible. The escape table is a 1:1 translation table
1115 + // with \0 [default(char)] denoting a safe character.
1116 + if (c >= EscapeTable.Length || EscapeTable[c] == default(char))
1117 + {
1118 + safeCharacterCount++;
1119 + }
1120 + else
1121 + {
1122 + if (safeCharacterCount > 0)
1123 + {
1124 + builder.Append(charArray, i - safeCharacterCount, safeCharacterCount);
1125 + safeCharacterCount = 0;
1126 + }
1127 +
1128 + builder.Append('\\');
1129 + builder.Append(EscapeTable[c]);
1130 + }
1131 + }
1132 +
1133 + if (safeCharacterCount > 0)
1134 + {
1135 + builder.Append(charArray, charArray.Length - safeCharacterCount, safeCharacterCount);
1136 + }
1137 +
1138 + builder.Append('"');
1139 + return true;
1140 + }
1141 +
1142 + static bool SerializeNumber(object number, StringBuilder builder)
1143 + {
1144 + if (number is long)
1145 + builder.Append(((long)number).ToString(CultureInfo.InvariantCulture));
1146 + else if (number is ulong)
1147 + builder.Append(((ulong)number).ToString(CultureInfo.InvariantCulture));
1148 + else if (number is int)
1149 + builder.Append(((int)number).ToString(CultureInfo.InvariantCulture));
1150 + else if (number is uint)
1151 + builder.Append(((uint)number).ToString(CultureInfo.InvariantCulture));
1152 + else if (number is decimal)
1153 + builder.Append(((decimal)number).ToString(CultureInfo.InvariantCulture));
1154 + else if (number is float)
1155 + builder.Append(((float)number).ToString(CultureInfo.InvariantCulture));
1156 + else
1157 + builder.Append(Convert.ToDouble(number, CultureInfo.InvariantCulture).ToString("r", CultureInfo.InvariantCulture));
1158 + return true;
1159 + }
1160 +
1161 + /// <summary>
1162 + /// Determines if a given object is numeric in any way
1163 + /// (can be integer, double, null, etc).
1164 + /// </summary>
1165 + static bool IsNumeric(object value)
1166 + {
1167 + if (value is sbyte) return true;
1168 + if (value is byte) return true;
1169 + if (value is short) return true;
1170 + if (value is ushort) return true;
1171 + if (value is int) return true;
1172 + if (value is uint) return true;
1173 + if (value is long) return true;
1174 + if (value is ulong) return true;
1175 + if (value is float) return true;
1176 + if (value is double) return true;
1177 + if (value is decimal) return true;
1178 + return false;
1179 + }
1180 +
1181 + private static IJsonSerializerStrategy _currentJsonSerializerStrategy;
1182 + public static IJsonSerializerStrategy CurrentJsonSerializerStrategy
1183 + {
1184 + get
1185 + {
1186 + return _currentJsonSerializerStrategy ??
1187 + (_currentJsonSerializerStrategy =
1188 +#if SIMPLE_JSON_DATACONTRACT
1189 + DataContractJsonSerializerStrategy
1190 +#else
1191 + PocoJsonSerializerStrategy
1192 +#endif
1193 +);
1194 + }
1195 + set
1196 + {
1197 + _currentJsonSerializerStrategy = value;
1198 + }
1199 + }
1200 +
1201 + private static PocoJsonSerializerStrategy _pocoJsonSerializerStrategy;
1202 + [EditorBrowsable(EditorBrowsableState.Advanced)]
1203 + public static PocoJsonSerializerStrategy PocoJsonSerializerStrategy
1204 + {
1205 + get
1206 + {
1207 + return _pocoJsonSerializerStrategy ?? (_pocoJsonSerializerStrategy = new PocoJsonSerializerStrategy());
1208 + }
1209 + }
1210 +
1211 +#if SIMPLE_JSON_DATACONTRACT
1212 +
1213 + private static DataContractJsonSerializerStrategy _dataContractJsonSerializerStrategy;
1214 + [System.ComponentModel.EditorBrowsable(EditorBrowsableState.Advanced)]
1215 + public static DataContractJsonSerializerStrategy DataContractJsonSerializerStrategy
1216 + {
1217 + get
1218 + {
1219 + return _dataContractJsonSerializerStrategy ?? (_dataContractJsonSerializerStrategy = new DataContractJsonSerializerStrategy());
1220 + }
1221 + }
1222 +
1223 +#endif
1224 + }
1225 +
1226 + [GeneratedCode("simple-json", "1.0.0")]
1227 +#if SIMPLE_JSON_INTERNAL
1228 + internal
1229 +#else
1230 + public
1231 +#endif
1232 + interface IJsonSerializerStrategy
1233 + {
1234 + [SuppressMessage("Microsoft.Design", "CA1007:UseGenericsWhereAppropriate", Justification = "Need to support .NET 2")]
1235 + bool TrySerializeNonPrimitiveObject(object input, out object output);
1236 + object DeserializeObject(object value, Type type);
1237 + }
1238 +
1239 + [GeneratedCode("simple-json", "1.0.0")]
1240 +#if SIMPLE_JSON_INTERNAL
1241 + internal
1242 +#else
1243 + public
1244 +#endif
1245 + class PocoJsonSerializerStrategy : IJsonSerializerStrategy
1246 + {
1247 + internal IDictionary<Type, ReflectionUtils.ConstructorDelegate> ConstructorCache;
1248 + internal IDictionary<Type, IDictionary<string, ReflectionUtils.GetDelegate>> GetCache;
1249 + internal IDictionary<Type, IDictionary<string, KeyValuePair<Type, ReflectionUtils.SetDelegate>>> SetCache;
1250 +
1251 + internal static readonly Type[] EmptyTypes = new Type[0];
1252 + internal static readonly Type[] ArrayConstructorParameterTypes = new Type[] { typeof(int) };
1253 +
1254 + private static readonly string[] Iso8601Format = new string[]
1255 + {
1256 + @"yyyy-MM-dd\THH:mm:ss.FFFFFFF\Z",
1257 + @"yyyy-MM-dd\THH:mm:ss\Z",
1258 + @"yyyy-MM-dd\THH:mm:ssK"
1259 + };
1260 +
1261 + public PocoJsonSerializerStrategy()
1262 + {
1263 + ConstructorCache = new ReflectionUtils.ThreadSafeDictionary<Type, ReflectionUtils.ConstructorDelegate>(ContructorDelegateFactory);
1264 + GetCache = new ReflectionUtils.ThreadSafeDictionary<Type, IDictionary<string, ReflectionUtils.GetDelegate>>(GetterValueFactory);
1265 + SetCache = new ReflectionUtils.ThreadSafeDictionary<Type, IDictionary<string, KeyValuePair<Type, ReflectionUtils.SetDelegate>>>(SetterValueFactory);
1266 + }
1267 +
1268 + protected virtual string MapClrMemberNameToJsonFieldName(string clrPropertyName)
1269 + {
1270 + return clrPropertyName;
1271 + }
1272 +
1273 + internal virtual ReflectionUtils.ConstructorDelegate ContructorDelegateFactory(Type key)
1274 + {
1275 + return ReflectionUtils.GetContructor(key, key.IsArray ? ArrayConstructorParameterTypes : EmptyTypes);
1276 + }
1277 +
1278 + internal virtual IDictionary<string, ReflectionUtils.GetDelegate> GetterValueFactory(Type type)
1279 + {
1280 + IDictionary<string, ReflectionUtils.GetDelegate> result = new Dictionary<string, ReflectionUtils.GetDelegate>();
1281 + foreach (PropertyInfo propertyInfo in ReflectionUtils.GetProperties(type))
1282 + {
1283 + if (propertyInfo.CanRead)
1284 + {
1285 + MethodInfo getMethod = ReflectionUtils.GetGetterMethodInfo(propertyInfo);
1286 + if (getMethod.IsStatic || !getMethod.IsPublic)
1287 + continue;
1288 + result[MapClrMemberNameToJsonFieldName(propertyInfo.Name)] = ReflectionUtils.GetGetMethod(propertyInfo);
1289 + }
1290 + }
1291 + foreach (FieldInfo fieldInfo in ReflectionUtils.GetFields(type))
1292 + {
1293 + if (fieldInfo.IsStatic || !fieldInfo.IsPublic)
1294 + continue;
1295 + result[MapClrMemberNameToJsonFieldName(fieldInfo.Name)] = ReflectionUtils.GetGetMethod(fieldInfo);
1296 + }
1297 + return result;
1298 + }
1299 +
1300 + internal virtual IDictionary<string, KeyValuePair<Type, ReflectionUtils.SetDelegate>> SetterValueFactory(Type type)
1301 + {
1302 + IDictionary<string, KeyValuePair<Type, ReflectionUtils.SetDelegate>> result = new Dictionary<string, KeyValuePair<Type, ReflectionUtils.SetDelegate>>();
1303 + foreach (PropertyInfo propertyInfo in ReflectionUtils.GetProperties(type))
1304 + {
1305 + if (propertyInfo.CanWrite)
1306 + {
1307 + MethodInfo setMethod = ReflectionUtils.GetSetterMethodInfo(propertyInfo);
1308 + if (setMethod.IsStatic || !setMethod.IsPublic)
1309 + continue;
1310 + result[MapClrMemberNameToJsonFieldName(propertyInfo.Name)] = new KeyValuePair<Type, ReflectionUtils.SetDelegate>(propertyInfo.PropertyType, ReflectionUtils.GetSetMethod(propertyInfo));
1311 + }
1312 + }
1313 + foreach (FieldInfo fieldInfo in ReflectionUtils.GetFields(type))
1314 + {
1315 + if (fieldInfo.IsInitOnly || fieldInfo.IsStatic || !fieldInfo.IsPublic)
1316 + continue;
1317 + result[MapClrMemberNameToJsonFieldName(fieldInfo.Name)] = new KeyValuePair<Type, ReflectionUtils.SetDelegate>(fieldInfo.FieldType, ReflectionUtils.GetSetMethod(fieldInfo));
1318 + }
1319 + return result;
1320 + }
1321 +
1322 + public virtual bool TrySerializeNonPrimitiveObject(object input, out object output)
1323 + {
1324 + return TrySerializeKnownTypes(input, out output) || TrySerializeUnknownTypes(input, out output);
1325 + }
1326 +
1327 + [SuppressMessage("Microsoft.Maintainability", "CA1502:AvoidExcessiveComplexity")]
1328 + public virtual object DeserializeObject(object value, Type type)
1329 + {
1330 + if (type == null) throw new ArgumentNullException("type");
1331 + string str = value as string;
1332 +
1333 + if (type == typeof(Guid) && string.IsNullOrEmpty(str))
1334 + return default(Guid);
1335 +
1336 + if (value == null)
1337 + return null;
1338 +
1339 + object obj = null;
1340 +
1341 + if (str != null)
1342 + {
1343 + if (str.Length != 0) // We know it can't be null now.
1344 + {
1345 + if (type == typeof(DateTime) || (ReflectionUtils.IsNullableType(type) && Nullable.GetUnderlyingType(type) == typeof(DateTime)))
1346 + return DateTime.ParseExact(str, Iso8601Format, CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal);
1347 + if (type == typeof(DateTimeOffset) || (ReflectionUtils.IsNullableType(type) && Nullable.GetUnderlyingType(type) == typeof(DateTimeOffset)))
1348 + return DateTimeOffset.ParseExact(str, Iso8601Format, CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal);
1349 + if (type == typeof(Guid) || (ReflectionUtils.IsNullableType(type) && Nullable.GetUnderlyingType(type) == typeof(Guid)))
1350 + return new Guid(str);
1351 + if (type == typeof(Uri))
1352 + {
1353 + bool isValid = Uri.IsWellFormedUriString(str, UriKind.RelativeOrAbsolute);
1354 +
1355 + Uri result;
1356 + if (isValid && Uri.TryCreate(str, UriKind.RelativeOrAbsolute, out result))
1357 + return result;
1358 +
1359 + return null;
1360 + }
1361 +
1362 + if (type == typeof(string))
1363 + return str;
1364 +
1365 + return Convert.ChangeType(str, type, CultureInfo.InvariantCulture);
1366 + }
1367 + else
1368 + {
1369 + if (type == typeof(Guid))
1370 + obj = default(Guid);
1371 + else if (ReflectionUtils.IsNullableType(type) && Nullable.GetUnderlyingType(type) == typeof(Guid))
1372 + obj = null;
1373 + else
1374 + obj = str;
1375 + }
1376 + // Empty string case
1377 + if (!ReflectionUtils.IsNullableType(type) && Nullable.GetUnderlyingType(type) == typeof(Guid))
1378 + return str;
1379 + }
1380 + else if (value is bool)
1381 + return value;
1382 +
1383 + bool valueIsLong = value is long;
1384 + bool valueIsDouble = value is double;
1385 + if ((valueIsLong && type == typeof(long)) || (valueIsDouble && type == typeof(double)))
1386 + return value;
1387 + if ((valueIsDouble && type != typeof(double)) || (valueIsLong && type != typeof(long)))
1388 + {
1389 + obj = type == typeof(int) || type == typeof(long) || type == typeof(double) || type == typeof(float) || type == typeof(bool) || type == typeof(decimal) || type == typeof(byte) || type == typeof(short)
1390 + ? Convert.ChangeType(value, type, CultureInfo.InvariantCulture)
1391 + : value;
1392 + }
1393 + else
1394 + {
1395 + IDictionary<string, object> objects = value as IDictionary<string, object>;
1396 + if (objects != null)
1397 + {
1398 + IDictionary<string, object> jsonObject = objects;
1399 +
1400 + if (ReflectionUtils.IsTypeDictionary(type))
1401 + {
1402 + // if dictionary then
1403 + Type[] types = ReflectionUtils.GetGenericTypeArguments(type);
1404 + Type keyType = types[0];
1405 + Type valueType = types[1];
1406 +
1407 + Type genericType = typeof(Dictionary<,>).MakeGenericType(keyType, valueType);
1408 +
1409 + IDictionary dict = (IDictionary)ConstructorCache[genericType]();
1410 +
1411 + foreach (KeyValuePair<string, object> kvp in jsonObject)
1412 + dict.Add(kvp.Key, DeserializeObject(kvp.Value, valueType));
1413 +
1414 + obj = dict;
1415 + }
1416 + else
1417 + {
1418 + if (type == typeof(object))
1419 + obj = value;
1420 + else
1421 + {
1422 + obj = ConstructorCache[type]();
1423 + foreach (KeyValuePair<string, KeyValuePair<Type, ReflectionUtils.SetDelegate>> setter in SetCache[type])
1424 + {
1425 + object jsonValue;
1426 + if (jsonObject.TryGetValue(setter.Key, out jsonValue))
1427 + {
1428 + jsonValue = DeserializeObject(jsonValue, setter.Value.Key);
1429 + setter.Value.Value(obj, jsonValue);
1430 + }
1431 + }
1432 + }
1433 + }
1434 + }
1435 + else
1436 + {
1437 + IList<object> valueAsList = value as IList<object>;
1438 + if (valueAsList != null)
1439 + {
1440 + IList<object> jsonObject = valueAsList;
1441 + IList list = null;
1442 +
1443 + if (type.IsArray)
1444 + {
1445 + list = (IList)ConstructorCache[type](jsonObject.Count);
1446 + int i = 0;
1447 + foreach (object o in jsonObject)
1448 + list[i++] = DeserializeObject(o, type.GetElementType());
1449 + }
1450 + else if (ReflectionUtils.IsTypeGenericeCollectionInterface(type) || ReflectionUtils.IsAssignableFrom(typeof(IList), type))
1451 + {
1452 + Type innerType = ReflectionUtils.GetGenericListElementType(type);
1453 + list = (IList)(ConstructorCache[type] ?? ConstructorCache[typeof(List<>).MakeGenericType(innerType)])(jsonObject.Count);
1454 + foreach (object o in jsonObject)
1455 + list.Add(DeserializeObject(o, innerType));
1456 + }
1457 + obj = list;
1458 + }
1459 + }
1460 + return obj;
1461 + }
1462 + if (ReflectionUtils.IsNullableType(type))
1463 + return ReflectionUtils.ToNullableType(obj, type);
1464 + return obj;
1465 + }
1466 +
1467 + protected virtual object SerializeEnum(Enum p)
1468 + {
1469 + return Convert.ToDouble(p, CultureInfo.InvariantCulture);
1470 + }
1471 +
1472 + [SuppressMessage("Microsoft.Design", "CA1007:UseGenericsWhereAppropriate", Justification = "Need to support .NET 2")]
1473 + protected virtual bool TrySerializeKnownTypes(object input, out object output)
1474 + {
1475 + bool returnValue = true;
1476 + if (input is DateTime)
1477 + output = ((DateTime)input).ToUniversalTime().ToString(Iso8601Format[0], CultureInfo.InvariantCulture);
1478 + else if (input is DateTimeOffset)
1479 + output = ((DateTimeOffset)input).ToUniversalTime().ToString(Iso8601Format[0], CultureInfo.InvariantCulture);
1480 + else if (input is Guid)
1481 + output = ((Guid)input).ToString("D");
1482 + else if (input is Uri)
1483 + output = input.ToString();
1484 + else
1485 + {
1486 + Enum inputEnum = input as Enum;
1487 + if (inputEnum != null)
1488 + output = SerializeEnum(inputEnum);
1489 + else
1490 + {
1491 + returnValue = false;
1492 + output = null;
1493 + }
1494 + }
1495 + return returnValue;
1496 + }
1497 + [SuppressMessage("Microsoft.Design", "CA1007:UseGenericsWhereAppropriate", Justification = "Need to support .NET 2")]
1498 + protected virtual bool TrySerializeUnknownTypes(object input, out object output)
1499 + {
1500 + if (input == null) throw new ArgumentNullException("input");
1501 + output = null;
1502 + Type type = input.GetType();
1503 + if (type.FullName == null)
1504 + return false;
1505 + IDictionary<string, object> obj = new JsonObject();
1506 + IDictionary<string, ReflectionUtils.GetDelegate> getters = GetCache[type];
1507 + foreach (KeyValuePair<string, ReflectionUtils.GetDelegate> getter in getters)
1508 + {
1509 + if (getter.Value != null)
1510 + obj.Add(MapClrMemberNameToJsonFieldName(getter.Key), getter.Value(input));
1511 + }
1512 + output = obj;
1513 + return true;
1514 + }
1515 + }
1516 +
1517 +#if SIMPLE_JSON_DATACONTRACT
1518 + [GeneratedCode("simple-json", "1.0.0")]
1519 +#if SIMPLE_JSON_INTERNAL
1520 + internal
1521 +#else
1522 + public
1523 +#endif
1524 + class DataContractJsonSerializerStrategy : PocoJsonSerializerStrategy
1525 + {
1526 + public DataContractJsonSerializerStrategy()
1527 + {
1528 + GetCache = new ReflectionUtils.ThreadSafeDictionary<Type, IDictionary<string, ReflectionUtils.GetDelegate>>(GetterValueFactory);
1529 + SetCache = new ReflectionUtils.ThreadSafeDictionary<Type, IDictionary<string, KeyValuePair<Type, ReflectionUtils.SetDelegate>>>(SetterValueFactory);
1530 + }
1531 +
1532 + internal override IDictionary<string, ReflectionUtils.GetDelegate> GetterValueFactory(Type type)
1533 + {
1534 + bool hasDataContract = ReflectionUtils.GetAttribute(type, typeof(DataContractAttribute)) != null;
1535 + if (!hasDataContract)
1536 + return base.GetterValueFactory(type);
1537 + string jsonKey;
1538 + IDictionary<string, ReflectionUtils.GetDelegate> result = new Dictionary<string, ReflectionUtils.GetDelegate>();
1539 + foreach (PropertyInfo propertyInfo in ReflectionUtils.GetProperties(type))
1540 + {
1541 + if (propertyInfo.CanRead)
1542 + {
1543 + MethodInfo getMethod = ReflectionUtils.GetGetterMethodInfo(propertyInfo);
1544 + if (!getMethod.IsStatic && CanAdd(propertyInfo, out jsonKey))
1545 + result[jsonKey] = ReflectionUtils.GetGetMethod(propertyInfo);
1546 + }
1547 + }
1548 + foreach (FieldInfo fieldInfo in ReflectionUtils.GetFields(type))
1549 + {
1550 + if (!fieldInfo.IsStatic && CanAdd(fieldInfo, out jsonKey))
1551 + result[jsonKey] = ReflectionUtils.GetGetMethod(fieldInfo);
1552 + }
1553 + return result;
1554 + }
1555 +
1556 + internal override IDictionary<string, KeyValuePair<Type, ReflectionUtils.SetDelegate>> SetterValueFactory(Type type)
1557 + {
1558 + bool hasDataContract = ReflectionUtils.GetAttribute(type, typeof(DataContractAttribute)) != null;
1559 + if (!hasDataContract)
1560 + return base.SetterValueFactory(type);
1561 + string jsonKey;
1562 + IDictionary<string, KeyValuePair<Type, ReflectionUtils.SetDelegate>> result = new Dictionary<string, KeyValuePair<Type, ReflectionUtils.SetDelegate>>();
1563 + foreach (PropertyInfo propertyInfo in ReflectionUtils.GetProperties(type))
1564 + {
1565 + if (propertyInfo.CanWrite)
1566 + {
1567 + MethodInfo setMethod = ReflectionUtils.GetSetterMethodInfo(propertyInfo);
1568 + if (!setMethod.IsStatic && CanAdd(propertyInfo, out jsonKey))
1569 + result[jsonKey] = new KeyValuePair<Type, ReflectionUtils.SetDelegate>(propertyInfo.PropertyType, ReflectionUtils.GetSetMethod(propertyInfo));
1570 + }
1571 + }
1572 + foreach (FieldInfo fieldInfo in ReflectionUtils.GetFields(type))
1573 + {
1574 + if (!fieldInfo.IsInitOnly && !fieldInfo.IsStatic && CanAdd(fieldInfo, out jsonKey))
1575 + result[jsonKey] = new KeyValuePair<Type, ReflectionUtils.SetDelegate>(fieldInfo.FieldType, ReflectionUtils.GetSetMethod(fieldInfo));
1576 + }
1577 + // todo implement sorting for DATACONTRACT.
1578 + return result;
1579 + }
1580 +
1581 + private static bool CanAdd(MemberInfo info, out string jsonKey)
1582 + {
1583 + jsonKey = null;
1584 + if (ReflectionUtils.GetAttribute(info, typeof(IgnoreDataMemberAttribute)) != null)
1585 + return false;
1586 + DataMemberAttribute dataMemberAttribute = (DataMemberAttribute)ReflectionUtils.GetAttribute(info, typeof(DataMemberAttribute));
1587 + if (dataMemberAttribute == null)
1588 + return false;
1589 + jsonKey = string.IsNullOrEmpty(dataMemberAttribute.Name) ? info.Name : dataMemberAttribute.Name;
1590 + return true;
1591 + }
1592 + }
1593 +
1594 +#endif
1595 +
1596 + namespace Reflection
1597 + {
1598 + // This class is meant to be copied into other libraries. So we want to exclude it from Code Analysis rules
1599 + // that might be in place in the target project.
1600 + [GeneratedCode("reflection-utils", "1.0.0")]
1601 +#if SIMPLE_JSON_REFLECTION_UTILS_PUBLIC
1602 + public
1603 +#else
1604 + internal
1605 +#endif
1606 + class ReflectionUtils
1607 + {
1608 + private static readonly object[] EmptyObjects = new object[] { };
1609 +
1610 + public delegate object GetDelegate(object source);
1611 + public delegate void SetDelegate(object source, object value);
1612 + public delegate object ConstructorDelegate(params object[] args);
1613 +
1614 + public delegate TValue ThreadSafeDictionaryValueFactory<TKey, TValue>(TKey key);
1615 +
1616 +#if SIMPLE_JSON_TYPEINFO
1617 + public static TypeInfo GetTypeInfo(Type type)
1618 + {
1619 + return type.GetTypeInfo();
1620 + }
1621 +#else
1622 + public static Type GetTypeInfo(Type type)
1623 + {
1624 + return type;
1625 + }
1626 +#endif
1627 +
1628 + public static Attribute GetAttribute(MemberInfo info, Type type)
1629 + {
1630 +#if SIMPLE_JSON_TYPEINFO
1631 + if (info == null || type == null || !info.IsDefined(type))
1632 + return null;
1633 + return info.GetCustomAttribute(type);
1634 +#else
1635 + if (info == null || type == null || !Attribute.IsDefined(info, type))
1636 + return null;
1637 + return Attribute.GetCustomAttribute(info, type);
1638 +#endif
1639 + }
1640 +
1641 + public static Type GetGenericListElementType(Type type)
1642 + {
1643 + IEnumerable<Type> interfaces;
1644 +#if SIMPLE_JSON_TYPEINFO
1645 + interfaces = type.GetTypeInfo().ImplementedInterfaces;
1646 +#else
1647 + interfaces = type.GetInterfaces();
1648 +#endif
1649 + foreach (Type implementedInterface in interfaces)
1650 + {
1651 + if (IsTypeGeneric(implementedInterface) &&
1652 + implementedInterface.GetGenericTypeDefinition() == typeof(IList<>))
1653 + {
1654 + return GetGenericTypeArguments(implementedInterface)[0];
1655 + }
1656 + }
1657 + return GetGenericTypeArguments(type)[0];
1658 + }
1659 +
1660 + public static Attribute GetAttribute(Type objectType, Type attributeType)
1661 + {
1662 +
1663 +#if SIMPLE_JSON_TYPEINFO
1664 + if (objectType == null || attributeType == null || !objectType.GetTypeInfo().IsDefined(attributeType))
1665 + return null;
1666 + return objectType.GetTypeInfo().GetCustomAttribute(attributeType);
1667 +#else
1668 + if (objectType == null || attributeType == null || !Attribute.IsDefined(objectType, attributeType))
1669 + return null;
1670 + return Attribute.GetCustomAttribute(objectType, attributeType);
1671 +#endif
1672 + }
1673 +
1674 + public static Type[] GetGenericTypeArguments(Type type)
1675 + {
1676 +#if SIMPLE_JSON_TYPEINFO
1677 + return type.GetTypeInfo().GenericTypeArguments;
1678 +#else
1679 + return type.GetGenericArguments();
1680 +#endif
1681 + }
1682 +
1683 + public static bool IsTypeGeneric(Type type)
1684 + {
1685 + return GetTypeInfo(type).IsGenericType;
1686 + }
1687 +
1688 + public static bool IsTypeGenericeCollectionInterface(Type type)
1689 + {
1690 + if (!IsTypeGeneric(type))
1691 + return false;
1692 +
1693 + Type genericDefinition = type.GetGenericTypeDefinition();
1694 +
1695 + return (genericDefinition == typeof(IList<>)
1696 + || genericDefinition == typeof(ICollection<>)
1697 + || genericDefinition == typeof(IEnumerable<>)
1698 +#if SIMPLE_JSON_READONLY_COLLECTIONS
1699 + || genericDefinition == typeof(IReadOnlyCollection<>)
1700 + || genericDefinition == typeof(IReadOnlyList<>)
1701 +#endif
1702 + );
1703 + }
1704 +
1705 + public static bool IsAssignableFrom(Type type1, Type type2)
1706 + {
1707 + return GetTypeInfo(type1).IsAssignableFrom(GetTypeInfo(type2));
1708 + }
1709 +
1710 + public static bool IsTypeDictionary(Type type)
1711 + {
1712 +#if SIMPLE_JSON_TYPEINFO
1713 + if (typeof(IDictionary<,>).GetTypeInfo().IsAssignableFrom(type.GetTypeInfo()))
1714 + return true;
1715 +#else
1716 + if (typeof(System.Collections.IDictionary).IsAssignableFrom(type))
1717 + return true;
1718 +#endif
1719 + if (!GetTypeInfo(type).IsGenericType)
1720 + return false;
1721 +
1722 + Type genericDefinition = type.GetGenericTypeDefinition();
1723 + return genericDefinition == typeof(IDictionary<,>);
1724 + }
1725 +
1726 + public static bool IsNullableType(Type type)
1727 + {
1728 + return GetTypeInfo(type).IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>);
1729 + }
1730 +
1731 + public static object ToNullableType(object obj, Type nullableType)
1732 + {
1733 + return obj == null ? null : Convert.ChangeType(obj, Nullable.GetUnderlyingType(nullableType), CultureInfo.InvariantCulture);
1734 + }
1735 +
1736 + public static bool IsValueType(Type type)
1737 + {
1738 + return GetTypeInfo(type).IsValueType;
1739 + }
1740 +
1741 + public static IEnumerable<ConstructorInfo> GetConstructors(Type type)
1742 + {
1743 +#if SIMPLE_JSON_TYPEINFO
1744 + return type.GetTypeInfo().DeclaredConstructors;
1745 +#else
1746 + return type.GetConstructors();
1747 +#endif
1748 + }
1749 +
1750 + public static ConstructorInfo GetConstructorInfo(Type type, params Type[] argsType)
1751 + {
1752 + IEnumerable<ConstructorInfo> constructorInfos = GetConstructors(type);
1753 + int i;
1754 + bool matches;
1755 + foreach (ConstructorInfo constructorInfo in constructorInfos)
1756 + {
1757 + ParameterInfo[] parameters = constructorInfo.GetParameters();
1758 + if (argsType.Length != parameters.Length)
1759 + continue;
1760 +
1761 + i = 0;
1762 + matches = true;
1763 + foreach (ParameterInfo parameterInfo in constructorInfo.GetParameters())
1764 + {
1765 + if (parameterInfo.ParameterType != argsType[i])
1766 + {
1767 + matches = false;
1768 + break;
1769 + }
1770 + }
1771 +
1772 + if (matches)
1773 + return constructorInfo;
1774 + }
1775 +
1776 + return null;
1777 + }
1778 +
1779 + public static IEnumerable<PropertyInfo> GetProperties(Type type)
1780 + {
1781 +#if SIMPLE_JSON_TYPEINFO
1782 + return type.GetRuntimeProperties();
1783 +#else
1784 + return type.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static);
1785 +#endif
1786 + }
1787 +
1788 + public static IEnumerable<FieldInfo> GetFields(Type type)
1789 + {
1790 +#if SIMPLE_JSON_TYPEINFO
1791 + return type.GetRuntimeFields();
1792 +#else
1793 + return type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static);
1794 +#endif
1795 + }
1796 +
1797 + public static MethodInfo GetGetterMethodInfo(PropertyInfo propertyInfo)
1798 + {
1799 +#if SIMPLE_JSON_TYPEINFO
1800 + return propertyInfo.GetMethod;
1801 +#else
1802 + return propertyInfo.GetGetMethod(true);
1803 +#endif
1804 + }
1805 +
1806 + public static MethodInfo GetSetterMethodInfo(PropertyInfo propertyInfo)
1807 + {
1808 +#if SIMPLE_JSON_TYPEINFO
1809 + return propertyInfo.SetMethod;
1810 +#else
1811 + return propertyInfo.GetSetMethod(true);
1812 +#endif
1813 + }
1814 +
1815 + public static ConstructorDelegate GetContructor(ConstructorInfo constructorInfo)
1816 + {
1817 +#if SIMPLE_JSON_NO_LINQ_EXPRESSION
1818 + return GetConstructorByReflection(constructorInfo);
1819 +#else
1820 + return GetConstructorByExpression(constructorInfo);
1821 +#endif
1822 + }
1823 +
1824 + public static ConstructorDelegate GetContructor(Type type, params Type[] argsType)
1825 + {
1826 +#if SIMPLE_JSON_NO_LINQ_EXPRESSION
1827 + return GetConstructorByReflection(type, argsType);
1828 +#else
1829 + return GetConstructorByExpression(type, argsType);
1830 +#endif
1831 + }
1832 +
1833 + public static ConstructorDelegate GetConstructorByReflection(ConstructorInfo constructorInfo)
1834 + {
1835 + return delegate (object[] args) { return constructorInfo.Invoke(args); };
1836 + }
1837 +
1838 + public static ConstructorDelegate GetConstructorByReflection(Type type, params Type[] argsType)
1839 + {
1840 + ConstructorInfo constructorInfo = GetConstructorInfo(type, argsType);
1841 + return constructorInfo == null ? null : GetConstructorByReflection(constructorInfo);
1842 + }
1843 +
1844 +#if !SIMPLE_JSON_NO_LINQ_EXPRESSION
1845 +
1846 + public static ConstructorDelegate GetConstructorByExpression(ConstructorInfo constructorInfo)
1847 + {
1848 + ParameterInfo[] paramsInfo = constructorInfo.GetParameters();
1849 + ParameterExpression param = Expression.Parameter(typeof(object[]), "args");
1850 + Expression[] argsExp = new Expression[paramsInfo.Length];
1851 + for (int i = 0; i < paramsInfo.Length; i++)
1852 + {
1853 + Expression index = Expression.Constant(i);
1854 + Type paramType = paramsInfo[i].ParameterType;
1855 + Expression paramAccessorExp = Expression.ArrayIndex(param, index);
1856 + Expression paramCastExp = Expression.Convert(paramAccessorExp, paramType);
1857 + argsExp[i] = paramCastExp;
1858 + }
1859 + NewExpression newExp = Expression.New(constructorInfo, argsExp);
1860 + Expression<Func<object[], object>> lambda = Expression.Lambda<Func<object[], object>>(newExp, param);
1861 + Func<object[], object> compiledLambda = lambda.Compile();
1862 + return delegate (object[] args) { return compiledLambda(args); };
1863 + }
1864 +
1865 + public static ConstructorDelegate GetConstructorByExpression(Type type, params Type[] argsType)
1866 + {
1867 + ConstructorInfo constructorInfo = GetConstructorInfo(type, argsType);
1868 + return constructorInfo == null ? null : GetConstructorByExpression(constructorInfo);
1869 + }
1870 +
1871 +#endif
1872 +
1873 + public static GetDelegate GetGetMethod(PropertyInfo propertyInfo)
1874 + {
1875 +#if SIMPLE_JSON_NO_LINQ_EXPRESSION
1876 + return GetGetMethodByReflection(propertyInfo);
1877 +#else
1878 + return GetGetMethodByExpression(propertyInfo);
1879 +#endif
1880 + }
1881 +
1882 + public static GetDelegate GetGetMethod(FieldInfo fieldInfo)
1883 + {
1884 +#if SIMPLE_JSON_NO_LINQ_EXPRESSION
1885 + return GetGetMethodByReflection(fieldInfo);
1886 +#else
1887 + return GetGetMethodByExpression(fieldInfo);
1888 +#endif
1889 + }
1890 +
1891 + public static GetDelegate GetGetMethodByReflection(PropertyInfo propertyInfo)
1892 + {
1893 + MethodInfo methodInfo = GetGetterMethodInfo(propertyInfo);
1894 + return delegate (object source) { return methodInfo.Invoke(source, EmptyObjects); };
1895 + }
1896 +
1897 + public static GetDelegate GetGetMethodByReflection(FieldInfo fieldInfo)
1898 + {
1899 + return delegate (object source) { return fieldInfo.GetValue(source); };
1900 + }
1901 +
1902 +#if !SIMPLE_JSON_NO_LINQ_EXPRESSION
1903 +
1904 + public static GetDelegate GetGetMethodByExpression(PropertyInfo propertyInfo)
1905 + {
1906 + MethodInfo getMethodInfo = GetGetterMethodInfo(propertyInfo);
1907 + ParameterExpression instance = Expression.Parameter(typeof(object), "instance");
1908 + UnaryExpression instanceCast = (!IsValueType(propertyInfo.DeclaringType)) ? Expression.TypeAs(instance, propertyInfo.DeclaringType) : Expression.Convert(instance, propertyInfo.DeclaringType);
1909 + Func<object, object> compiled = Expression.Lambda<Func<object, object>>(Expression.TypeAs(Expression.Call(instanceCast, getMethodInfo), typeof(object)), instance).Compile();
1910 + return delegate (object source) { return compiled(source); };
1911 + }
1912 +
1913 + public static GetDelegate GetGetMethodByExpression(FieldInfo fieldInfo)
1914 + {
1915 + ParameterExpression instance = Expression.Parameter(typeof(object), "instance");
1916 + MemberExpression member = Expression.Field(Expression.Convert(instance, fieldInfo.DeclaringType), fieldInfo);
1917 + GetDelegate compiled = Expression.Lambda<GetDelegate>(Expression.Convert(member, typeof(object)), instance).Compile();
1918 + return delegate (object source) { return compiled(source); };
1919 + }
1920 +
1921 +#endif
1922 +
1923 + public static SetDelegate GetSetMethod(PropertyInfo propertyInfo)
1924 + {
1925 +#if SIMPLE_JSON_NO_LINQ_EXPRESSION
1926 + return GetSetMethodByReflection(propertyInfo);
1927 +#else
1928 + return GetSetMethodByExpression(propertyInfo);
1929 +#endif
1930 + }
1931 +
1932 + public static SetDelegate GetSetMethod(FieldInfo fieldInfo)
1933 + {
1934 +#if SIMPLE_JSON_NO_LINQ_EXPRESSION
1935 + return GetSetMethodByReflection(fieldInfo);
1936 +#else
1937 + return GetSetMethodByExpression(fieldInfo);
1938 +#endif
1939 + }
1940 +
1941 + public static SetDelegate GetSetMethodByReflection(PropertyInfo propertyInfo)
1942 + {
1943 + MethodInfo methodInfo = GetSetterMethodInfo(propertyInfo);
1944 + return delegate (object source, object value) { methodInfo.Invoke(source, new object[] { value }); };
1945 + }
1946 +
1947 + public static SetDelegate GetSetMethodByReflection(FieldInfo fieldInfo)
1948 + {
1949 + return delegate (object source, object value) { fieldInfo.SetValue(source, value); };
1950 + }
1951 +
1952 +#if !SIMPLE_JSON_NO_LINQ_EXPRESSION
1953 +
1954 + public static SetDelegate GetSetMethodByExpression(PropertyInfo propertyInfo)
1955 + {
1956 + MethodInfo setMethodInfo = GetSetterMethodInfo(propertyInfo);
1957 + ParameterExpression instance = Expression.Parameter(typeof(object), "instance");
1958 + ParameterExpression value = Expression.Parameter(typeof(object), "value");
1959 + UnaryExpression instanceCast = (!IsValueType(propertyInfo.DeclaringType)) ? Expression.TypeAs(instance, propertyInfo.DeclaringType) : Expression.Convert(instance, propertyInfo.DeclaringType);
1960 + UnaryExpression valueCast = (!IsValueType(propertyInfo.PropertyType)) ? Expression.TypeAs(value, propertyInfo.PropertyType) : Expression.Convert(value, propertyInfo.PropertyType);
1961 + Action<object, object> compiled = Expression.Lambda<Action<object, object>>(Expression.Call(instanceCast, setMethodInfo, valueCast), new ParameterExpression[] { instance, value }).Compile();
1962 + return delegate (object source, object val) { compiled(source, val); };
1963 + }
1964 +
1965 + public static SetDelegate GetSetMethodByExpression(FieldInfo fieldInfo)
1966 + {
1967 + ParameterExpression instance = Expression.Parameter(typeof(object), "instance");
1968 + ParameterExpression value = Expression.Parameter(typeof(object), "value");
1969 + Action<object, object> compiled = Expression.Lambda<Action<object, object>>(
1970 + Assign(Expression.Field(Expression.Convert(instance, fieldInfo.DeclaringType), fieldInfo), Expression.Convert(value, fieldInfo.FieldType)), instance, value).Compile();
1971 + return delegate (object source, object val) { compiled(source, val); };
1972 + }
1973 +
1974 + public static BinaryExpression Assign(Expression left, Expression right)
1975 + {
1976 +#if SIMPLE_JSON_TYPEINFO
1977 + return Expression.Assign(left, right);
1978 +#else
1979 + MethodInfo assign = typeof(Assigner<>).MakeGenericType(left.Type).GetMethod("Assign");
1980 + BinaryExpression assignExpr = Expression.Add(left, right, assign);
1981 + return assignExpr;
1982 +#endif
1983 + }
1984 +
1985 + private static class Assigner<T>
1986 + {
1987 + public static T Assign(ref T left, T right)
1988 + {
1989 + return (left = right);
1990 + }
1991 + }
1992 +
1993 +#endif
1994 +
1995 + public sealed class ThreadSafeDictionary<TKey, TValue> : IDictionary<TKey, TValue>
1996 + {
1997 + private readonly object _lock = new object();
1998 + private readonly ThreadSafeDictionaryValueFactory<TKey, TValue> _valueFactory;
1999 + private Dictionary<TKey, TValue> _dictionary;
2000 +
2001 + public ThreadSafeDictionary(ThreadSafeDictionaryValueFactory<TKey, TValue> valueFactory)
2002 + {
2003 + _valueFactory = valueFactory;
2004 + }
2005 +
2006 + private TValue Get(TKey key)
2007 + {
2008 + if (_dictionary == null)
2009 + return AddValue(key);
2010 + TValue value;
2011 + if (!_dictionary.TryGetValue(key, out value))
2012 + return AddValue(key);
2013 + return value;
2014 + }
2015 +
2016 + private TValue AddValue(TKey key)
2017 + {
2018 + TValue value = _valueFactory(key);
2019 + lock (_lock)
2020 + {
2021 + if (_dictionary == null)
2022 + {
2023 + _dictionary = new Dictionary<TKey, TValue>();
2024 + _dictionary[key] = value;
2025 + }
2026 + else
2027 + {
2028 + TValue val;
2029 + if (_dictionary.TryGetValue(key, out val))
2030 + return val;
2031 + Dictionary<TKey, TValue> dict = new Dictionary<TKey, TValue>(_dictionary);
2032 + dict[key] = value;
2033 + _dictionary = dict;
2034 + }
2035 + }
2036 + return value;
2037 + }
2038 +
2039 + public void Add(TKey key, TValue value)
2040 + {
2041 + throw new NotImplementedException();
2042 + }
2043 +
2044 + public bool ContainsKey(TKey key)
2045 + {
2046 + return _dictionary.ContainsKey(key);
2047 + }
2048 +
2049 + public ICollection<TKey> Keys
2050 + {
2051 + get { return _dictionary.Keys; }
2052 + }
2053 +
2054 + public bool Remove(TKey key)
2055 + {
2056 + throw new NotImplementedException();
2057 + }
2058 +
2059 + public bool TryGetValue(TKey key, out TValue value)
2060 + {
2061 + value = this[key];
2062 + return true;
2063 + }
2064 +
2065 + public ICollection<TValue> Values
2066 + {
2067 + get { return _dictionary.Values; }
2068 + }
2069 +
2070 + public TValue this[TKey key]
2071 + {
2072 + get { return Get(key); }
2073 + set { throw new NotImplementedException(); }
2074 + }
2075 +
2076 + public void Add(KeyValuePair<TKey, TValue> item)
2077 + {
2078 + throw new NotImplementedException();
2079 + }
2080 +
2081 + public void Clear()
2082 + {
2083 + throw new NotImplementedException();
2084 + }
2085 +
2086 + public bool Contains(KeyValuePair<TKey, TValue> item)
2087 + {
2088 + throw new NotImplementedException();
2089 + }
2090 +
2091 + public void CopyTo(KeyValuePair<TKey, TValue>[] array, int arrayIndex)
2092 + {
2093 + throw new NotImplementedException();
2094 + }
2095 +
2096 + public int Count
2097 + {
2098 + get { return _dictionary.Count; }
2099 + }
2100 +
2101 + public bool IsReadOnly
2102 + {
2103 + get { throw new NotImplementedException(); }
2104 + }
2105 +
2106 + public bool Remove(KeyValuePair<TKey, TValue> item)
2107 + {
2108 + throw new NotImplementedException();
2109 + }
2110 +
2111 + public IEnumerator<KeyValuePair<TKey, TValue>> GetEnumerator()
2112 + {
2113 + return _dictionary.GetEnumerator();
2114 + }
2115 +
2116 + System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
2117 + {
2118 + return _dictionary.GetEnumerator();
2119 + }
2120 + }
2121 +
2122 + }
2123 + }
2124 +}
2125 +// ReSharper restore LoopCanBeConvertedToQuery
2126 +// ReSharper restore RedundantExplicitArrayCreation
2127 +// ReSharper restore SuggestUseVarKeywordEvident
\ No newline at end of file