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2025-05-11 19:59:40 +02:00
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31
.gitignore vendored
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#ignorar miniaturas creadas por windows
Thumbs.db
#Ignorar archivos construidos por Visual Studio
*.obj
*.exe
*.pdb
*.user
*.aps
*.pch
*.vspscc
*_i.c
*_p.c
*.ncb
*.suo
*.tlb
*.tlh
*.bak
*.cache
*.ilk
*.log
[Bb]in
[Dd]ebug*/
*.lib
*.sbr
obj/
[Rr]elease*/
_ReSharper*/
*.userprefs
*.nupkg
/.vs/*
/packages/*

13
.idea/.idea.VAR.Json/.idea/.gitignore generated vendored
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# Default ignored files
/shelf/
/workspace.xml
# Rider ignored files
/contentModel.xml
/.idea.VAR.Json.iml
/modules.xml
/projectSettingsUpdater.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

4
.idea/.idea.VAR.Json/.idea/encodings.xml generated
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise" />
</project>

8
.idea/.idea.VAR.Json/.idea/indexLayout.xml generated
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="UserContentModel">
<attachedFolders />
<explicitIncludes />
<explicitExcludes />
</component>
</project>

6
.idea/.idea.VAR.Json/.idea/vcs.xml generated
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

21
LICENSE.txt
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The MIT License (MIT)
Copyright (c) 2016-2022 Valeriano Alfonso Rodriguez
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.

59
README.md
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# .Net library for JSON parsing
## Usage
### VAR.Json
Add the resulting assembly as reference in your projects, and this line on code:
```csharp
using VAR.Json;
```
Parse any string with JSON content:
```csharp
object result = JsonParser.ParseText("{\"Test\": 1}");
```
Serialize any object to JSON:
```csharp
string jsonText = JsonWriter.WriteObject(new List<int>{1, 2, 3, 4});
```
### VAR.Json.JsonParser
This object can be invoked with a list of types used to cast the json objects.
```csharp
class Person
{
public string Name { get; set; }
public string Surname { get; set; }
public DateTime DateOfBirth { get; set; }
}
JsonParser jsonParser = new JsonParser();
jsonParser.KnownTypes.Add(typeof(Person));
Person jsonText = jsonParser.Parse("{ \"Name\": \"John", \"Surname\": \"Doe\", \"DateOfBirth\": \"1970-01-01\"}") as Person;
```
## Building
A Visual Studio solution is provided. Simply, click build on the IDE.
The build generates a DLL and a Nuget package.
## Contributing
1. Fork it!
2. Create your feature branch: `git checkout -b my-new-feature`
3. Commit your changes: `git commit -am 'Add some feature'`
4. Push to the branch: `git push origin my-new-feature`
5. Submit a pull request :D
## Credits
* Valeriano Alfonso Rodriguez.

488
VAR.Json.Tests/JsonParser_Tests.cs
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using System.Collections.Generic;
using Xunit;
namespace VAR.Json.Tests
{
public class JsonParser_Tests
{
#region Parse
private class SwallowObject
{
public string Text { get; set; }
public int Number { get; set; }
}
[Fact]
public void Parse__SwallowObject()
{
JsonParser parser = new JsonParser();
parser.KnownTypes.Add(typeof(SwallowObject));
SwallowObject result = parser.Parse(@"{""Text"": ""AAAA"", ""Number"": 42}") as SwallowObject;
Assert.False(parser.Tainted);
Assert.Equal("AAAA", result?.Text);
Assert.Equal(42, result.Number);
}
private class DeeperObject_L1
{
public string Name { get; set; }
public SwallowObject Object { get; set; }
}
[Fact]
public void Parse__DeeperObject_L1()
{
JsonParser parser = new JsonParser();
parser.KnownTypes.Add(typeof(SwallowObject));
parser.KnownTypes.Add(typeof(DeeperObject_L1));
DeeperObject_L1 result =
parser.Parse(@"{""Name"": ""Thing"", ""Object"": {""Text"": ""AAAA"", ""Number"": 42}}") as
DeeperObject_L1;
Assert.False(parser.Tainted);
Assert.Equal("Thing", result.Name);
Assert.Equal("AAAA", result.Object.Text);
Assert.Equal(42, result.Object.Number);
}
private class DeeperObject_L2
{
public int Count { get; set; }
public DeeperObject_L1 Object { get; set; }
}
[Fact]
public void Parse__DeeperObject_L2()
{
JsonParser parser = new JsonParser();
parser.KnownTypes.Add(typeof(SwallowObject));
parser.KnownTypes.Add(typeof(DeeperObject_L1));
parser.KnownTypes.Add(typeof(DeeperObject_L2));
DeeperObject_L2 result =
parser.Parse(
@"{""Count"": 1, ""Object"": {""Name"": ""Thing"", ""Object"": {""Text"": ""AAAA"", ""Number"": 42}}}")
as DeeperObject_L2;
Assert.False(parser.Tainted);
Assert.Equal(1, result.Count);
Assert.Equal("Thing", result.Object.Name);
Assert.Equal("AAAA", result.Object.Object.Text);
Assert.Equal(42, result.Object.Object.Number);
}
[Fact]
public void Parse__SwallowObjectArray()
{
JsonParser parser = new JsonParser();
parser.KnownTypes.Add(typeof(SwallowObject));
List<SwallowObject> result = parser.Parse(@"[{""Text"": ""AAAA"", ""Number"": 42}]") as List<SwallowObject>;
Assert.False(parser.Tainted);
Assert.Single(result);
Assert.Equal("AAAA", result[0].Text);
Assert.Equal(42, result[0].Number);
}
private class DeeperObjectArray_L1
{
public int Count { get; set; }
public List<SwallowObject> Array { get; set; }
}
[Fact]
public void Parse__DeeperObjectArray_L1()
{
JsonParser parser = new JsonParser();
parser.KnownTypes.Add(typeof(SwallowObject));
parser.KnownTypes.Add(typeof(DeeperObjectArray_L1));
DeeperObjectArray_L1 result =
parser.Parse(@"{""Count"": 1, ""Array"": [{""Text"": ""AAAA"", ""Number"": 42}]}") as
DeeperObjectArray_L1;
Assert.False(parser.Tainted);
Assert.Equal(1, result.Count);
Assert.Equal("AAAA", result.Array[0].Text);
Assert.Equal(42, result.Array[0].Number);
}
private class DeeperObjectArray_L2
{
public string Name { get; set; }
public List<DeeperObjectArray_L1> Objects { get; set; }
}
[Fact]
public void Parse__DeeperObjectArray_L2()
{
JsonParser parser = new JsonParser();
parser.KnownTypes.Add(typeof(SwallowObject));
parser.KnownTypes.Add(typeof(DeeperObjectArray_L1));
parser.KnownTypes.Add(typeof(DeeperObjectArray_L2));
DeeperObjectArray_L2 result =
parser.Parse(
@"{""Name"": ""Thing"", ""Objects"": [{""Count"": 1, ""Array"": [{""Text"": ""AAAA"", ""Number"": 42}]}]}")
as DeeperObjectArray_L2;
Assert.False(parser.Tainted);
Assert.Equal("Thing", result.Name);
Assert.Equal(1, result.Objects[0].Count);
Assert.Equal("AAAA", result.Objects[0].Array[0].Text);
Assert.Equal(42, result.Objects[0].Array[0].Number);
}
#endregion Parse
#region Validity tests
[Fact]
public void Parse__Validity_Fail01()
{
JsonParser parser = new JsonParser();
parser.Parse(@"""A JSON payload should be an object or array, not a string.""");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail02()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""Unclosed array""");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail03()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{unquoted_key: ""keys must be quoted""}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail04()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""extra comma"",]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail05()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""double extra comma"",,]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail06()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[ , ""<-- missing value""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail07()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""Comma after the close""],");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail08()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""Extra close""]]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail09()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{""Extra comma"": true,}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail10()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{""Extra value after close"": true} ""misplaced quoted value""");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail11()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{""Illegal expression"": 1 + 2}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail12()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{""Illegal invocation"": alert()}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail13()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{""Numbers cannot have leading zeroes"": 013}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail14()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{""Numbers cannot be hex"": 0x14}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail15()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""Illegal backslash escape: \x15""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail16()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[\naked]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail17()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""Illegal backslash escape: \017""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail18()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[[[[[[[[[[[[[[[[[[[[""Too deep""]]]]]]]]]]]]]]]]]]]]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail19()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{""Missing colon"" null}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail20()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{""Double colon"":: null}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail21()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{""Comma instead of colon"", null}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail22()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""Colon instead of comma"": false]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail23()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""Bad value"", truth]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail24()
{
JsonParser parser = new JsonParser();
parser.Parse(@"['single quote']");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail25()
{
JsonParser parser = new JsonParser();
parser.Parse(@"["" tab character in string ""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail26()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""tab\ character\ in\ string\ ""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail27()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""line
break""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail28()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""line\
break""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail29()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[0e]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail30()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[0e+]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail31()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[0e+-1]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail32()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{""Comma instead if closing brace"": true,");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail33()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[""mismatch""}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Pass01()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[
""JSON Test Pattern pass1"",
{""object with 1 member"":[""array with 1 element""]},
{},
[],
-42,
true,
false,
null,
{
""integer"": 1234567890,
""real"": -9876.543210,
""e"": 0.123456789e-12,
""E"": 1.234567890E+34,
"""": 23456789012E66,
""zero"": 0,
""one"": 1,
""space"": "" "",
""quote"": ""\"""",
""backslash"": ""\\"",
""controls"": ""\b\f\n\r\t"",
""slash"": ""/ & \/"",
""alpha"": ""abcdefghijklmnopqrstuvwyz"",
""ALPHA"": ""ABCDEFGHIJKLMNOPQRSTUVWYZ"",
""digit"": ""0123456789"",
""0123456789"": ""digit"",
""special"": ""`1~!@#$%^&*()_+-={':[,]}|;.</>?"",
""hex"": ""\u0123\u4567\u89AB\uCDEF\uabcd\uef4A"",
""true"": true,
""false"": false,
""null"": null,
""array"":[ ],
""object"":{ },
""address"": ""50 St. James Street"",
""url"": ""http://www.JSON.org/"",
""comment"": ""// /* <!-- --"",
""# -- --> */"": "" "",
"" s p a c e d "" :[1,2 , 3
,
4 , 5 , 6 ,7 ],""compact"":[1,2,3,4,5,6,7],
""jsontext"": ""{\""object with 1 member\"":[\""array with 1 element\""]}"",
""quotes"": ""&#34; \u0022 %22 0x22 034 &#x22;"",
""\/\\\""\uCAFE\uBABE\uAB98\uFCDE\ubcda\uef4A\b\f\n\r\t`1~!@#$%^&*()_+-=[]{}|;:',./<>?""
: ""A key can be any string""
},
0.5 ,98.6
,
99.44
,
1066,
1e1,
0.1e1,
1e-1,
1e00,2e+00,2e-00
,""rosebud""]");
Assert.False(parser.Tainted);
}
[Fact]
public void Parse__Validity_Pass02()
{
JsonParser parser = new JsonParser();
parser.Parse(@"[[[[[[[[[[[[[[[[[[[""Not too deep""]]]]]]]]]]]]]]]]]]]");
Assert.False(parser.Tainted);
}
[Fact]
public void Parse__Validity_Pass03()
{
JsonParser parser = new JsonParser();
parser.Parse(@"{
""JSON Test Pattern pass3"": {
""The outermost value"": ""must be an object or array."",
""In this test"": ""It is an object.""
}
}
");
Assert.False(parser.Tainted);
}
#endregion Validity tests
}
}

26
VAR.Json.Tests/VAR.Json.Tests.csproj
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net5.0</TargetFramework>
<IsPackable>false</IsPackable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.10.0"/>
<PackageReference Include="xunit" Version="2.4.1"/>
<PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
<PackageReference Include="coverlet.collector" Version="3.0.3">
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
<PrivateAssets>all</PrivateAssets>
</PackageReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\VAR.Json\VAR.Json.csproj"/>
</ItemGroup>
</Project>

37
VAR.Json.sln
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 16
VisualStudioVersion = 16.0.30330.147
MinimumVisualStudioVersion = 10.0.40219.1
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "VAR.Json", "VAR.Json\VAR.Json.csproj", "{28B3F937-145C-4FD4-A75B-A25EA4CC0428}"
EndProject
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Notes", "Notes", "{4C23A421-5348-48F1-8B67-A4D43E616FDE}"
ProjectSection(SolutionItems) = preProject
LICENSE.txt = LICENSE.txt
README.md = README.md
EndProjectSection
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "VAR.Json.Tests", "VAR.Json.Tests\VAR.Json.Tests.csproj", "{0E955F4D-49A9-40BC-94F7-7E2EDB30713B}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{28B3F937-145C-4FD4-A75B-A25EA4CC0428}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{28B3F937-145C-4FD4-A75B-A25EA4CC0428}.Debug|Any CPU.Build.0 = Debug|Any CPU
{28B3F937-145C-4FD4-A75B-A25EA4CC0428}.Release|Any CPU.ActiveCfg = Release|Any CPU
{28B3F937-145C-4FD4-A75B-A25EA4CC0428}.Release|Any CPU.Build.0 = Release|Any CPU
{0E955F4D-49A9-40BC-94F7-7E2EDB30713B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{0E955F4D-49A9-40BC-94F7-7E2EDB30713B}.Debug|Any CPU.Build.0 = Debug|Any CPU
{0E955F4D-49A9-40BC-94F7-7E2EDB30713B}.Release|Any CPU.ActiveCfg = Release|Any CPU
{0E955F4D-49A9-40BC-94F7-7E2EDB30713B}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {B9700B54-1919-4B81-B123-D4D3DE74124A}
EndGlobalSection
EndGlobal

55
VAR.Json.sln.DotSettings
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@@ -1,55 +0,0 @@
<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpCodeStyle/BRACES_FOR_IFELSE/@EntryValue">NotRequired</s:String>
<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpCodeStyle/TRAILING_COMMA_IN_MULTILINE_LISTS/@EntryValue">True</s:Boolean>
<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpCodeStyle/TRAILING_COMMA_IN_SINGLELINE_LISTS/@EntryValue">True</s:Boolean>
<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/EMPTY_BLOCK_STYLE/@EntryValue">TOGETHER_SAME_LINE</s:String>
<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/KEEP_EXISTING_EMBEDDED_BLOCK_ARRANGEMENT/@EntryValue">True</s:Boolean>
<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/PLACE_SIMPLE_EMBEDDED_BLOCK_ON_SAME_LINE/@EntryValue">True</s:Boolean>
<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/SPACE_AFTER_TYPECAST_PARENTHESES/@EntryValue">False</s:Boolean>
<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/SPACE_WITHIN_SINGLE_LINE_ARRAY_INITIALIZER_BRACES/@EntryValue">True</s:Boolean>
<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/HtmlFormatter/ALLOW_FAR_ALIGNMENT/@EntryValue">True</s:Boolean>
<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/HtmlFormatter/NormalizeTagNames/@EntryValue">True</s:Boolean>
<s:String x:Key="/Default/CodeStyle/CodeFormatting/HtmlFormatter/ProcessingInstructionAttributeIndenting/@EntryValue">OneStep</s:String>
<s:String x:Key="/Default/CodeStyle/CodeFormatting/HtmlFormatter/TagAttributeIndenting/@EntryValue">OneStep</s:String>
<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/HtmlFormatter/TagSpaceBeforeHeaderEnd1/@EntryValue">True</s:Boolean>
<s:String x:Key="/Default/CodeStyle/CSharpVarKeywordUsage/ForBuiltInTypes/@EntryValue">UseVarWhenEvident</s:String>
<s:String x:Key="/Default/CodeStyle/CSharpVarKeywordUsage/ForOtherTypes/@EntryValue">UseVarWhenEvident</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=AES/@EntryIndexedValue">AES</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=AM/@EntryIndexedValue">AM</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=AUX/@EntryIndexedValue">AUX</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=CYC/@EntryIndexedValue">CYC</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=DC/@EntryIndexedValue">DC</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=DES/@EntryIndexedValue">DES</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=EPM/@EntryIndexedValue">EPM</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=GDI/@EntryIndexedValue">GDI</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=ID/@EntryIndexedValue">ID</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=IP/@EntryIndexedValue">IP</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=RECT/@EntryIndexedValue">RECT</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=RGB/@EntryIndexedValue">RGB</s:String>
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<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=SQL/@EntryIndexedValue">SQL</s:String>
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<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=USB/@EntryIndexedValue">USB</s:String>
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<s:Boolean x:Key="/Default/CodeStyle/Naming/CSharpNaming/ApplyAutoDetectedRules/@EntryValue">False</s:Boolean>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=Constants/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;</s:String>
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</wpf:ResourceDictionary>

709
VAR.Json/JsonParser.cs
View File

@@ -1,709 +0,0 @@
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Reflection;
using System.Text;
namespace VAR.Json
{
public class JsonParser
{
#region Declarations
private const int MaxRecursiveCount = 20;
private ParserContext _ctx;
private bool _tainted;
private readonly List<Type> _knownTypes = new List<Type>();
#endregion Declarations
#region Properties
public bool Tainted => _tainted;
public List<Type> KnownTypes => _knownTypes;
#endregion Properties
#region Private methods
private static readonly Dictionary<Type, PropertyInfo[]> _dictProperties =
new Dictionary<Type, PropertyInfo[]>();
private PropertyInfo[] Type_GetProperties(Type type)
{
PropertyInfo[] typeProperties;
lock (_dictProperties)
{
if (_dictProperties.ContainsKey(type)) { typeProperties = _dictProperties[type]; }
else
{
typeProperties = type.GetProperties(BindingFlags.Public | BindingFlags.OptionalParamBinding |
BindingFlags.Instance);
_dictProperties.Add(type, typeProperties);
}
}
return typeProperties;
}
private float CompareToType(Dictionary<string, object> obj, Type type)
{
PropertyInfo[] typeProperties = Type_GetProperties(type);
int count = 0;
foreach (PropertyInfo prop in typeProperties)
{
if (obj.ContainsKey(prop.Name))
{
count++;
}
}
return count / (float)typeProperties.Length;
}
private object ConvertToType(Dictionary<string, object> obj, Type type)
{
PropertyInfo[] typeProperties = Type_GetProperties(type);
object newObj = ObjectActivator.CreateInstance(type);
foreach (PropertyInfo prop in typeProperties)
{
if (obj.ContainsKey(prop.Name))
{
Type underliningType = Nullable.GetUnderlyingType(prop.PropertyType);
Type effectiveType = underliningType ?? prop.PropertyType;
object valueOrig = obj[prop.Name];
object valueDest;
if (underliningType != null && valueOrig == null)
{
valueDest = null;
}
else if (effectiveType == typeof(Guid) && valueOrig is string valGuid)
{
valueDest = new Guid(valGuid);
}
else
{
try
{
valueDest = Convert.ChangeType(obj[prop.Name], effectiveType);
}
catch (Exception)
{
continue;
}
}
prop.SetValue(newObj, valueDest, null);
}
}
return newObj;
}
private object TryConvertToTypes(Dictionary<string, object> obj)
{
Type bestMatch = null;
float bestMatchFactor = 0.0f;
foreach (Type type in _knownTypes)
{
float matchFactor = CompareToType(obj, type);
if (matchFactor > bestMatchFactor)
{
bestMatch = type;
bestMatchFactor = matchFactor;
}
}
if (bestMatch != null)
{
try
{
object newObj = ConvertToType(obj, bestMatch);
return newObj;
}
catch (Exception)
{
// ignored
}
}
return obj;
}
private int ParseHexShort()
{
int value = 0;
for (int i = 0; i < 4; i++)
{
char c = _ctx.Next();
if (char.IsDigit(c))
{
value = (value << 4) | (c - '0');
}
else
{
c = char.ToLower(c);
if (c >= 'a' && c <= 'f')
{
value = (value << 4) | ((c - 'a') + 10);
}
}
}
return value;
}
private string ParseQuotedString()
{
StringBuilder scratch = new StringBuilder();
char c = _ctx.SkipWhite();
if (c == '"')
{
c = _ctx.Next();
}
do
{
if (c == '\\')
{
c = _ctx.Next();
if (c == '"')
{
scratch.Append('"');
}
else if (c == '\\')
{
scratch.Append('\\');
}
else if (c == '/')
{
scratch.Append('/');
}
else if (c == 'b')
{
scratch.Append('\b');
}
else if (c == 'f')
{
scratch.Append('\f');
}
else if (c == 'n')
{
scratch.Append('\n');
}
else if (c == 'r')
{
scratch.Append('\r');
}
else if (c == 't')
{
scratch.Append('\t');
}
else if (c == 'u')
{
scratch.Append((char)ParseHexShort());
}
else
{
// StrictRules: Mark as tainted on unknown escaped character
_tainted = true;
}
c = _ctx.Next();
}
else if (c == '"')
{
_ctx.Next();
break;
}
else
{
// StrictRules: Mark as tainted on illegal characters
if (c == '\t' || c == '\n') { _tainted = true; }
scratch.Append(c);
c = _ctx.Next();
}
} while (!_ctx.AtEnd());
return scratch.ToString();
}
private string ParseSingleQuotedString()
{
StringBuilder scratch = new StringBuilder();
char c = _ctx.SkipWhite();
if (c == '\'')
{
c = _ctx.Next();
}
do
{
if (c == '\\')
{
c = _ctx.Next();
if (c == '\'')
{
scratch.Append('\'');
}
else if (c == '\\')
{
scratch.Append('\\');
}
else if (c == '/')
{
scratch.Append('/');
}
else if (c == 'b')
{
scratch.Append('\b');
}
else if (c == 'f')
{
scratch.Append('\f');
}
else if (c == 'n')
{
scratch.Append('\n');
}
else if (c == 'r')
{
scratch.Append('\r');
}
else if (c == 't')
{
scratch.Append('\t');
}
else if (c == 'u')
{
scratch.Append((char)ParseHexShort());
}
else
{
// StrictRules: Mark as tainted on unknown escaped character
_tainted = true;
}
c = _ctx.Next();
}
else if (c == '\'')
{
_ctx.Next();
break;
}
else
{
// StrictRules: Mark as tainted on illegal characters
if (c == '\t' || c == '\n') { _tainted = true; }
scratch.Append(c);
c = _ctx.Next();
}
} while (!_ctx.AtEnd());
return scratch.ToString();
}
private string ParseString(bool mustBeQuoted = false)
{
char c = _ctx.SkipWhite();
if (c == '"')
{
return ParseQuotedString();
}
if (c == '\'')
{
_tainted = true;
return ParseSingleQuotedString();
}
if (mustBeQuoted) { _tainted = true; }
StringBuilder scratch = new StringBuilder();
while (!_ctx.AtEnd()
&& (char.IsLetter(c) || char.IsDigit(c) || c == '_'))
{
scratch.Append(c);
c = _ctx.Next();
}
return scratch.ToString();
}
private object ParseNumber()
{
StringBuilder scratch = new StringBuilder();
bool isFloat = false;
bool isExp = false;
int numberLenght = 0;
int expLenght = 0;
char c = _ctx.SkipWhite();
// Sign
if (c == '-')
{
scratch.Append('-');
c = _ctx.Next();
}
// Integer part
bool leadingZeroes = true;
int leadingZeroesLenght = 0;
while (char.IsDigit(c))
{
// Count leading zeroes
if (leadingZeroes && c == '0') { leadingZeroesLenght++; }
else { leadingZeroes = false; }
scratch.Append(c);
c = _ctx.Next();
numberLenght++;
}
// StrictRules: Mark as tainted with leading zeroes
if ((leadingZeroesLenght > 0 && leadingZeroesLenght != numberLenght) || leadingZeroesLenght > 1)
{
_tainted = true;
}
// Decimal part
if (c == '.')
{
isFloat = true;
scratch.Append(".");
c = _ctx.Next();
while (char.IsDigit(c))
{
scratch.Append(c);
c = _ctx.Next();
numberLenght++;
}
}
if (numberLenght == 0)
{
_tainted = true;
return null;
}
// Exponential part
if (c == 'e' || c == 'E')
{
isFloat = true;
isExp = true;
scratch.Append('E');
c = _ctx.Next();
if (c == '+' || c == '-')
{
scratch.Append(c);
c = _ctx.Next();
}
while (char.IsDigit(c))
{
scratch.Append(c);
c = _ctx.Next();
numberLenght++;
expLenght++;
}
}
if (isExp && expLenght == 0)
{
_tainted = true;
return null;
}
// Build number from the parsed string
string s = scratch.ToString();
if (isFloat)
{
if (numberLenght < 17)
{
return Convert.ToDouble(s, CultureInfo.InvariantCulture);
}
else
{
return Convert.ToDecimal(s, CultureInfo.InvariantCulture);
}
}
else
{
return Convert.ToInt32(s);
}
}
private object ParseArray(int recursiveCount = 1)
{
// StrictRules: Mark as tainted when MaxRecursiveCount is exceeded
if (recursiveCount >= MaxRecursiveCount) { _tainted = true; }
bool correct = false;
char c = _ctx.SkipWhite();
List<object> array = new List<object>();
Type arrayContentType = null;
bool hasSameType = true;
bool hasNulls = false;
if (c == '[')
{
_ctx.Next();
}
bool? expectValue = null;
do
{
c = _ctx.SkipWhite();
if (c == ']')
{
// StrictRules: Mark as tainted when unexpected end of array
if (expectValue == true) { _tainted = true; }
correct = true;
_ctx.Next();
break;
}
else if (c == ',')
{
// StrictRules: Mark as tainted when unexpected comma on array
if (expectValue == true || array.Count == 0) { _tainted = true; }
_ctx.Next();
expectValue = true;
}
else
{
// StrictRules: Mark as tainted when unexpected value on array
if (expectValue == false) { _tainted = true; }
object value = ParseValue(recursiveCount + 1);
array.Add(value);
expectValue = false;
if (hasSameType)
{
Type valueType = value?.GetType();
if (valueType == null) { hasNulls = true; }
if (arrayContentType == null || arrayContentType == valueType)
{
arrayContentType = valueType;
}
else
{
hasSameType = false;
}
}
}
} while (!_ctx.AtEnd());
if (correct == false)
{
_tainted = true;
}
object result = array;
bool isNullableType = arrayContentType?.IsClass == true;
if (hasSameType && arrayContentType != null && (isNullableType || (hasNulls == false)))
{
var enumerableType = typeof(System.Linq.Enumerable);
var castMethod = enumerableType.GetMethod("Cast")?.MakeGenericMethod(arrayContentType);
var toListMethod = enumerableType.GetMethod("ToList")?.MakeGenericMethod(arrayContentType);
IEnumerable<object> itemsToCast = array;
var castedItems = castMethod?.Invoke(null, new object[] { itemsToCast });
result = toListMethod?.Invoke(null, new[] { castedItems });
}
return result;
}
private object ParseObject(int recursiveCount = 1)
{
// StrictRules: Mark as tainted when MaxRecursiveCount is exceeded
if (recursiveCount >= MaxRecursiveCount) { _tainted = true; }
bool correct = false;
char c = _ctx.SkipWhite();
Dictionary<string, object> obj = new Dictionary<string, object>();
if (c == '{')
{
_ctx.Next();
}
string attributeName = null;
bool? expectedKey = null;
bool? expectedValue = null;
do
{
c = _ctx.SkipWhite();
if (c == ':')
{
_ctx.Next();
if (expectedValue == true)
{
object attributeValue = ParseValue(recursiveCount + 1);
obj.Add(attributeName, attributeValue);
expectedKey = null;
expectedValue = false;
}
}
else if (c == ',')
{
_ctx.Next();
_ctx.SkipWhite();
expectedKey = true;
expectedValue = false;
}
else if (c == '}')
{
// StrictRules: Mark as tainted on unexpected end of object
if (expectedValue == true || expectedKey == true)
{
_tainted = true;
}
correct = true;
_ctx.Next();
break;
}
else
{
if (expectedKey != false)
{
attributeName = ParseString(true);
_ctx.SkipWhite();
expectedKey = false;
expectedValue = true;
}
else
{
// Unexpected character
_tainted = true;
break;
}
}
} while (!_ctx.AtEnd());
if (correct == false)
{
_tainted = true;
}
object result = TryConvertToTypes(obj);
return result;
}
private object ParseValue(int recursiveCount = 1)
{
char c = _ctx.SkipWhite();
object token;
switch (c)
{
case '"':
token = ParseQuotedString();
break;
case '\'':
// StrictRules: Mark as tainted when parsing single quoted strings
_tainted = true;
token = ParseSingleQuotedString();
break;
case '{':
token = ParseObject(recursiveCount);
break;
case '[':
token = ParseArray(recursiveCount);
break;
default:
if (char.IsDigit(c) || c == '-')
{
token = ParseNumber();
}
else
{
string aux = ParseString();
if (aux.Equals("true"))
{
token = true;
}
else if (aux.Equals("false"))
{
token = false;
}
else if (aux.Equals("null"))
{
token = null;
}
else
{
// Unexpected string
if (aux.Length == 0)
{
_ctx.Next();
}
_tainted = true;
token = null;
}
}
break;
}
return token;
}
#endregion Private methods
#region Public methods
public object Parse(string text)
{
// Get the first object
_ctx = new ParserContext(text);
_tainted = false;
_ctx.Mark();
object obj = ParseValue();
_ctx.SkipWhite();
if (_ctx.AtEnd())
{
// StrictRules: Mark as tainted when top level is not object or array
if (obj is string || obj is decimal || obj is int || obj is double || obj is float)
{
_tainted = true;
}
return obj;
}
// StrictRules: Mark as tainted when there is more content
_tainted = true;
return obj;
}
private static JsonParser _currentInstance;
public static object ParseText(string text, params Type[] knownTypes)
{
if (_currentInstance == null)
{
_currentInstance = new JsonParser();
}
_currentInstance.KnownTypes.Clear();
_currentInstance.KnownTypes.AddRange(knownTypes);
return _currentInstance.Parse(text);
}
#endregion Public methods
}
}

481
VAR.Json/JsonWriter.cs
View File

@@ -1,481 +0,0 @@
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
namespace VAR.Json
{
public class JsonWriterConfiguration
{
private readonly bool _indent;
public bool Indent => _indent;
private readonly bool _useTabForIndent;
public bool UseTabForIndent => _useTabForIndent;
private readonly int _indentChars;
public int IndentChars => _indentChars;
private readonly int _indentThreshold;
public int IndentThreshold => _indentThreshold;
public JsonWriterConfiguration(
bool indent = false,
bool useTabForIndent = false,
int indentChars = 4,
int indentThreshold = 3)
{
_indent = indent;
_useTabForIndent = useTabForIndent;
_indentChars = indentChars;
_indentThreshold = indentThreshold;
}
public bool Equals(JsonWriterConfiguration other)
{
return
other.Indent == Indent &&
other.UseTabForIndent == UseTabForIndent &&
other.IndentChars == IndentChars &&
other.IndentThreshold == IndentThreshold &&
true;
}
public override bool Equals(object other)
{
if (other is JsonWriterConfiguration configuration)
{
return Equals(configuration);
}
return false;
}
public override int GetHashCode()
{
return _indent.GetHashCode() ^ _useTabForIndent.GetHashCode() ^ _indentChars.GetHashCode() ^
_indentThreshold.GetHashCode();
}
}
public class JsonWriter
{
#region Declarations
private readonly JsonWriterConfiguration _config;
#endregion Declarations
#region Creator
public JsonWriter(JsonWriterConfiguration config = null)
{
_config = config ?? new JsonWriterConfiguration();
}
#endregion Creator
#region Private methods
private bool IsValue(object obj)
{
if (obj == null)
{
return true;
}
if (
(obj is float) ||
(obj is double) ||
(obj is short) ||
(obj is int) ||
(obj is long) ||
(obj is string) ||
(obj is bool) ||
false)
{
return true;
}
return false;
}
private void WriteIndent(TextWriter textWriter, int level)
{
if (!_config.Indent)
{
return;
}
textWriter.Write('\n');
if (_config.UseTabForIndent)
{
for (int i = 0; i < level; i++) { textWriter.Write('\t'); }
}
else
{
int n = level * _config.IndentChars;
for (int i = 0; i < n; i++) { textWriter.Write(' '); }
}
}
private void WriteString(TextWriter textWriter, string str)
{
textWriter.Write('"');
int n = str.Length;
for (int i = 0; i < n; i++)
{
char c = str[i];
if (c == '"') { textWriter.Write("\\\""); }
else if (c == '\\') { textWriter.Write("\\\\"); }
else if (c == '/') { textWriter.Write("\\/"); }
else if (c == '\b') { textWriter.Write("\\b"); }
else if (c == '\f') { textWriter.Write("\\f"); }
else if (c == '\n') { textWriter.Write("\\n"); }
else if (c == '\r') { textWriter.Write("\\r"); }
else if (c == '\t') { textWriter.Write("\\t"); }
else if (c < 32 || c >= 127) { textWriter.Write("\\u{0:X04}", (int)c); }
else { textWriter.Write(c); }
}
textWriter.Write('"');
}
private void WriteValue(TextWriter textWriter, object obj, List<object> parentLevels)
{
if (obj == null || obj is DBNull)
{
// NULL
textWriter.Write("null");
}
else if (
(obj is float) ||
(obj is double) ||
(obj is short) ||
(obj is int) ||
(obj is long) ||
false)
{
// Numbers
textWriter.Write(obj.ToString());
}
else
switch (obj)
{
case string valString:
// Strings
WriteString(textWriter, valString);
break;
case bool valBool:
// Booleans
textWriter.Write(valBool ? "true" : "false");
break;
case DateTime valDateTime:
// DateTime
textWriter.Write('"');
textWriter.Write(valDateTime.ToString("yyyy-MM-ddTHH:mm:ss"));
textWriter.Write('"');
break;
case IDictionary _:
// Objects
WriteObject(textWriter, obj, parentLevels);
break;
case IEnumerable _:
// Array/List
WriteList(textWriter, obj, parentLevels);
break;
default:
// Reflected object
WriteReflectedObject(textWriter, obj, parentLevels);
break;
}
}
private void WriteList(TextWriter textWriter, object obj, List<object> parentLevels)
{
IEnumerable list = ((IEnumerable)obj).Cast<object>().ToList();
int n = 0;
// Check if it is a leaf object
bool isLeaf = true;
foreach (object childObj in list)
{
if (!IsValue(childObj))
{
isLeaf = false;
}
n++;
}
// Empty
if (n == 0)
{
textWriter.Write("[ ]");
return;
}
// Write array
bool first = true;
textWriter.Write("[ ");
if (!isLeaf || n > _config.IndentThreshold)
{
WriteIndent(textWriter, parentLevels.Count + 1);
}
foreach (object childObj in list)
{
if (!first)
{
textWriter.Write(", ");
if (!isLeaf || n > _config.IndentThreshold)
{
WriteIndent(textWriter, parentLevels.Count + 1);
}
}
first = false;
parentLevels.Add(obj);
WriteValue(textWriter, childObj, parentLevels);
parentLevels.Remove(obj);
}
if (!isLeaf || n > _config.IndentThreshold)
{
WriteIndent(textWriter, parentLevels.Count);
}
textWriter.Write(" ]");
}
private void WriteObject(TextWriter textWriter, object obj, List<object> parentLevels)
{
IDictionary map = (IDictionary)obj;
int n = map.Count;
// Empty
if (map.Count == 0)
{
textWriter.Write("{ }");
return;
}
// Check if it is a leaf object
bool isLeaf = true;
foreach (object value in map.Values)
{
if (!IsValue(value))
{
isLeaf = false;
break;
}
}
// Write object
bool first = true;
textWriter.Write("{ ");
if (!isLeaf || n > _config.IndentThreshold)
{
WriteIndent(textWriter, parentLevels.Count + 1);
}
foreach (object key in map.Keys)
{
object value = map[key];
if (!first)
{
textWriter.Write(", ");
if (!isLeaf || n > _config.IndentThreshold)
{
WriteIndent(textWriter, parentLevels.Count + 1);
}
}
first = false;
WriteString(textWriter, Convert.ToString(key));
textWriter.Write(": ");
parentLevels.Add(obj);
WriteValue(textWriter, value, parentLevels);
parentLevels.Remove(obj);
}
if (!isLeaf || n > _config.IndentThreshold)
{
WriteIndent(textWriter, parentLevels.Count);
}
textWriter.Write(" }");
}
private void WriteReflectedObject(TextWriter textWriter, object obj, List<object> parentLevels)
{
Type type = obj.GetType();
PropertyInfo[] rawProperties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
List<PropertyInfo> properties = new List<PropertyInfo>();
foreach (PropertyInfo property in rawProperties)
{
if (property.CanRead == false) { continue; }
properties.Add(property);
}
int n = properties.Count;
// Empty
if (n == 0)
{
textWriter.Write("{ }");
return;
}
// Check if it is a leaf object
bool isLeaf = true;
foreach (PropertyInfo property in properties)
{
object value = property.GetValue(obj, null);
if (!IsValue(value))
{
isLeaf = false;
break;
}
}
// Write object
bool first = true;
textWriter.Write("{ ");
if (!isLeaf || n > _config.IndentThreshold)
{
WriteIndent(textWriter, parentLevels.Count + 1);
}
foreach (PropertyInfo property in properties)
{
object value = null;
MethodInfo getMethod = property.GetGetMethod();
ParameterInfo[] parameters = getMethod.GetParameters();
if (parameters.Length == 0)
{
value = property.GetValue(obj, null);
}
if (!first)
{
textWriter.Write(", ");
if (!isLeaf || n > _config.IndentThreshold)
{
WriteIndent(textWriter, parentLevels.Count + 1);
}
}
first = false;
WriteString(textWriter, property.Name);
textWriter.Write(": ");
parentLevels.Add(obj);
if (value != obj && parentLevels.Contains(value) == false)
{
WriteValue(textWriter, value, parentLevels);
}
else
{
WriteValue(textWriter, null, parentLevels);
}
parentLevels.Remove(obj);
}
if (!isLeaf || n > _config.IndentThreshold)
{
WriteIndent(textWriter, parentLevels.Count);
}
textWriter.Write(" }");
}
#endregion Private methods
#region Public methods
public TextWriter Write(object obj, TextWriter textWriter)
{
if (textWriter == null)
{
textWriter = new StringWriter();
}
WriteValue(textWriter, obj, new List<object>());
return textWriter;
}
public string Write(object obj)
{
StringWriter textWriter = new StringWriter();
WriteValue(textWriter, obj, new List<object>());
return textWriter.ToString();
}
private static readonly Dictionary<JsonWriterConfiguration, JsonWriter> _dictInstances =
new Dictionary<JsonWriterConfiguration, JsonWriter>();
public static string WriteObject(object obj,
JsonWriterConfiguration config = null,
bool indent = false,
bool useTabForIndent = false,
int indentChars = 4,
int indentThreshold = 3)
{
JsonWriter jsonWriter = null;
if (config != null)
{
if (_dictInstances.ContainsKey(config) == false)
{
jsonWriter = new JsonWriter(config);
_dictInstances.Add(config, jsonWriter);
}
else
{
jsonWriter = _dictInstances[config];
}
return jsonWriter.Write(obj);
}
foreach (KeyValuePair<JsonWriterConfiguration, JsonWriter> pair in _dictInstances)
{
if (
pair.Key.Indent == indent &&
pair.Key.UseTabForIndent == useTabForIndent &&
pair.Key.IndentChars == indentChars &&
pair.Key.IndentThreshold == indentThreshold &&
true)
{
jsonWriter = pair.Value;
break;
}
}
if (jsonWriter != null)
{
return jsonWriter.Write(obj);
}
JsonWriterConfiguration jsonWriterConfiguration = new JsonWriterConfiguration(
indent: indent,
useTabForIndent: useTabForIndent,
indentChars: indentChars,
indentThreshold: indentThreshold);
jsonWriter = new JsonWriter(jsonWriterConfiguration);
_dictInstances.Add(jsonWriterConfiguration, jsonWriter);
return jsonWriter.Write(obj);
}
#endregion Public methods
}
}

35
VAR.Json/ObjectActivator.cs
View File

@@ -1,35 +0,0 @@
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
namespace VAR.Json
{
public static class ObjectActivator
{
private static readonly Dictionary<Type, Func<object>> _creators = new Dictionary<Type, Func<object>>();
private static Func<object> GetLambdaNew(Type type)
{
lock (_creators)
{
if (_creators.ContainsKey(type))
{
return _creators[type];
}
NewExpression newExp = Expression.New(type);
LambdaExpression lambda = Expression.Lambda(typeof(Func<object>), newExp);
Func<object> compiledLambdaNew = (Func<object>)lambda.Compile();
_creators.Add(type, compiledLambdaNew);
return _creators[type];
}
}
public static object CreateInstance(Type type)
{
Func<object> creator = GetLambdaNew(type);
return creator();
}
}
}

85
VAR.Json/ParserContext.cs
View File

@@ -1,85 +0,0 @@
namespace VAR.Json
{
public class ParserContext
{
#region Declarations
private readonly string _text;
private readonly int _length;
private int _i;
private int _markStart;
#endregion Declarations
#region Creator
public ParserContext(string text)
{
_text = text;
_length = text.Length;
_i = 0;
_markStart = 0;
}
#endregion Creator
#region Public methods
public char SkipWhite()
{
while (_i < _length && char.IsWhiteSpace(_text[_i]))
{
_i++;
}
if (AtEnd())
{
return (char)0;
}
return _text[_i];
}
public char Next()
{
_i++;
if (AtEnd())
{
return (char)0;
}
return _text[_i];
}
public bool AtEnd()
{
return _i >= _length;
}
public void Mark()
{
_markStart = _i;
}
public string GetMarked()
{
if (_i < _length && _markStart < _length)
{
return _text.Substring(_markStart, _i - _markStart);
}
else
{
if (_markStart < _length)
{
return _text.Substring(_markStart, _length - _markStart);
}
else
{
return string.Empty;
}
}
}
#endregion Public methods
}
}

31
VAR.Json/VAR.Json.csproj
View File

@@ -1,31 +0,0 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netstandard2.0</TargetFramework>
<OutputType>Library</OutputType>
<IsPackable>true</IsPackable>
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
</PropertyGroup>
<PropertyGroup>
<PackageId>VAR.Json</PackageId>
<Title>VAR.Json</Title>
<Version>1.2.2</Version>
<Description>.Net library for JSON parsing</Description>
<Authors>VAR</Authors>
<Company>VAR</Company>
<Copyright>Copyright © VAR 2016-2022</Copyright>
<RequireLicenseAcceptance>false</RequireLicenseAcceptance>
<PackageLicenseFile>LICENSE.txt</PackageLicenseFile>
<PackageProjectUrl>https://github.com/Kableado/VAR.Json</PackageProjectUrl>
<PackageTags>JSON;JSON Library</PackageTags>
</PropertyGroup>
<ItemGroup>
<Content Include="..\LICENSE.txt" Link="LICENSE.txt" Pack="true" PackagePath=""/>
</ItemGroup>
<Target Name="CopyPackage" AfterTargets="Pack">
<Copy
SourceFiles="$(OutputPath)..\$(PackageId).$(PackageVersion).nupkg"
DestinationFolder="Nuget\"
/>
</Target>
</Project>

0
VAR.Json/Nuget/keep.txt → issues/.keep
View File