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Author SHA1 Message Date
7238b75bdb Issue 2: save 2025-05-11 20:00:08 +02:00
db2890bf99 Issue 1: save 2025-05-11 20:00:00 +02:00
c8a695034e Initialize issues branch 2025-05-11 19:59:40 +02:00
19 changed files with 12 additions and 2085 deletions

33
.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/*
/.issues/

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@@ -1,13 +0,0 @@
# 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

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@@ -1,4 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise" />
</project>

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@@ -1,8 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="UserContentModel">
<attachedFolders />
<explicitIncludes />
<explicitExcludes />
</component>
</project>

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@@ -1,6 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

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@@ -1,21 +0,0 @@
The MIT License (MIT)
Copyright (c) 2016-2025 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.

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@@ -1,59 +0,0 @@
# .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.

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@@ -1,490 +0,0 @@
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();
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();
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();
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.NotNull(result);
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();
parser.KnownTypes.Add(typeof(SwallowObject));
List<SwallowObject>? result = parser.Parse(@"[{""Text"": ""AAAA"", ""Number"": 42}]") as List<SwallowObject>;
Assert.False(parser.Tainted);
Assert.NotNull(result);
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();
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.NotNull(result);
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; } = string.Empty;
public List<DeeperObjectArray_L1> Objects { get; set; } = [];
}
[Fact]
public void Parse__DeeperObjectArray_L2()
{
JsonParser parser = new();
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();
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();
parser.Parse(@"[""Unclosed array""");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail03()
{
JsonParser parser = new();
parser.Parse(@"{unquoted_key: ""keys must be quoted""}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail04()
{
JsonParser parser = new();
parser.Parse(@"[""extra comma"",]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail05()
{
JsonParser parser = new();
parser.Parse(@"[""double extra comma"",,]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail06()
{
JsonParser parser = new();
parser.Parse(@"[ , ""<-- missing value""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail07()
{
JsonParser parser = new();
parser.Parse(@"[""Comma after the close""],");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail08()
{
JsonParser parser = new();
parser.Parse(@"[""Extra close""]]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail09()
{
JsonParser parser = new();
parser.Parse(@"{""Extra comma"": true,}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail10()
{
JsonParser parser = new();
parser.Parse(@"{""Extra value after close"": true} ""misplaced quoted value""");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail11()
{
JsonParser parser = new();
parser.Parse(@"{""Illegal expression"": 1 + 2}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail12()
{
JsonParser parser = new();
parser.Parse(@"{""Illegal invocation"": alert()}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail13()
{
JsonParser parser = new();
parser.Parse(@"{""Numbers cannot have leading zeroes"": 013}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail14()
{
JsonParser parser = new();
parser.Parse(@"{""Numbers cannot be hex"": 0x14}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail15()
{
JsonParser parser = new();
parser.Parse(@"[""Illegal backslash escape: \x15""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail16()
{
JsonParser parser = new();
parser.Parse(@"[\naked]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail17()
{
JsonParser parser = new();
parser.Parse(@"[""Illegal backslash escape: \017""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail18()
{
JsonParser parser = new();
parser.Parse(@"[[[[[[[[[[[[[[[[[[[[""Too deep""]]]]]]]]]]]]]]]]]]]]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail19()
{
JsonParser parser = new();
parser.Parse(@"{""Missing colon"" null}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail20()
{
JsonParser parser = new();
parser.Parse(@"{""Double colon"":: null}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail21()
{
JsonParser parser = new();
parser.Parse(@"{""Comma instead of colon"", null}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail22()
{
JsonParser parser = new();
parser.Parse(@"[""Colon instead of comma"": false]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail23()
{
JsonParser parser = new();
parser.Parse(@"[""Bad value"", truth]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail24()
{
JsonParser parser = new();
parser.Parse(@"['single quote']");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail25()
{
JsonParser parser = new();
parser.Parse(@"["" tab character in string ""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail26()
{
JsonParser parser = new();
parser.Parse(@"[""tab\ character\ in\ string\ ""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail27()
{
JsonParser parser = new();
parser.Parse(@"[""line
break""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail28()
{
JsonParser parser = new();
parser.Parse(@"[""line\
break""]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail29()
{
JsonParser parser = new();
parser.Parse(@"[0e]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail30()
{
JsonParser parser = new();
parser.Parse(@"[0e+]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail31()
{
JsonParser parser = new();
parser.Parse(@"[0e+-1]");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail32()
{
JsonParser parser = new();
parser.Parse(@"{""Comma instead if closing brace"": true,");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Fail33()
{
JsonParser parser = new();
parser.Parse(@"[""mismatch""}");
Assert.True(parser.Tainted);
}
[Fact]
public void Parse__Validity_Pass01()
{
JsonParser parser = new();
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();
parser.Parse(@"[[[[[[[[[[[[[[[[[[[""Not too deep""]]]]]]]]]]]]]]]]]]]");
Assert.False(parser.Tainted);
}
[Fact]
public void Parse__Validity_Pass03()
{
JsonParser parser = new();
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
}

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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
<IsPackable>false</IsPackable>
<Nullable>enable</Nullable>
<LangVersion>default</LangVersion>
</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>

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@@ -1,37 +0,0 @@
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

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@@ -1,76 +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>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=SCART/@EntryIndexedValue">SCART</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=SPDIF/@EntryIndexedValue">SPDIF</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=SQL/@EntryIndexedValue">SQL</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=SRCCOPY/@EntryIndexedValue">SRCCOPY</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=TCP/@EntryIndexedValue">TCP</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=URL/@EntryIndexedValue">URL</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=USB/@EntryIndexedValue">USB</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=VAR/@EntryIndexedValue">VAR</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=WMIC/@EntryIndexedValue">WMIC</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=YRYBY/@EntryIndexedValue">YRYBY</s:String>
<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>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=EnumMember/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb_AaBb"&gt;&lt;ExtraRule Prefix="T" Suffix="" Style="AaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=Interfaces/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="I" Suffix="" Style="AaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=LocalConstants/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=Locals/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="aaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=Method/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=Parameters/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="aaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=PrivateConstants/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=PrivateInstanceFields/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="_" Suffix="" Style="aaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=PrivateStaticFields/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="_" Suffix="" Style="aaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=PrivateStaticReadonly/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="_" Suffix="" Style="aaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=Property/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=PublicFields/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=StaticReadonly/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=TypesAndNamespaces/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=15b5b1f1_002D457c_002D4ca6_002Db278_002D5615aedc07d3/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Static" AccessRightKinds="Private" Description="Static readonly fields (private)"&gt;&lt;ElementKinds&gt;&lt;Kind Name="READONLY_FIELD" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="_" Suffix="" Style="aaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=236f7aa5_002D7b06_002D43ca_002Dbf2a_002D9b31bfcff09a/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Any" AccessRightKinds="Private" Description="Constant fields (private)"&gt;&lt;ElementKinds&gt;&lt;Kind Name="CONSTANT_FIELD" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=4a98fdf6_002D7d98_002D4f5a_002Dafeb_002Dea44ad98c70c/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Instance" AccessRightKinds="Private" Description="Instance fields (private)"&gt;&lt;ElementKinds&gt;&lt;Kind Name="FIELD" /&gt;&lt;Kind Name="READONLY_FIELD" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="_" Suffix="" Style="aaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=53eecf85_002Dd821_002D40e8_002Dac97_002Dfdb734542b84/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Instance" AccessRightKinds="Protected, ProtectedInternal, Internal, Public, PrivateProtected" Description="Instance fields (not private)"&gt;&lt;ElementKinds&gt;&lt;Kind Name="FIELD" /&gt;&lt;Kind Name="READONLY_FIELD" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=61a991a4_002Dd0a3_002D4d19_002D90a5_002Df8f4d75c30c1/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Any" AccessRightKinds="Any" Description="Local variables"&gt;&lt;ElementKinds&gt;&lt;Kind Name="LOCAL_VARIABLE" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="aaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=669e5282_002Dfb4b_002D4e90_002D91e7_002D07d269d04b60/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Any" AccessRightKinds="Protected, ProtectedInternal, Internal, Public, PrivateProtected" Description="Constant fields (not private)"&gt;&lt;ElementKinds&gt;&lt;Kind Name="CONSTANT_FIELD" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=70345118_002D4b40_002D4ece_002D937c_002Dbbeb7a0b2e70/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Static" AccessRightKinds="Protected, ProtectedInternal, Internal, Public, PrivateProtected" Description="Static fields (not private)"&gt;&lt;ElementKinds&gt;&lt;Kind Name="FIELD" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=8284009d_002De743_002D4d89_002D9402_002Da5bf9a89b657/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Any" AccessRightKinds="Any" Description="Methods"&gt;&lt;ElementKinds&gt;&lt;Kind Name="METHOD" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=8a85b61a_002D1024_002D4f87_002Db9ef_002D1fdae19930a1/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Any" AccessRightKinds="Any" Description="Parameters"&gt;&lt;ElementKinds&gt;&lt;Kind Name="PARAMETER" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="aaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=8b8504e3_002Df0be_002D4c14_002D9103_002Dc732f2bddc15/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Any" AccessRightKinds="Any" Description="Enum members"&gt;&lt;ElementKinds&gt;&lt;Kind Name="ENUM_MEMBER" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb_AaBb"&gt;&lt;ExtraRule Prefix="T" Suffix="" Style="AaBb_AaBb" /&gt;&lt;/Policy&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=a0b4bc4d_002Dd13b_002D4a37_002Db37e_002Dc9c6864e4302/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Any" AccessRightKinds="Any" Description="Types and namespaces"&gt;&lt;ElementKinds&gt;&lt;Kind Name="NAMESPACE" /&gt;&lt;Kind Name="CLASS" /&gt;&lt;Kind Name="STRUCT" /&gt;&lt;Kind Name="ENUM" /&gt;&lt;Kind Name="DELEGATE" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/UserRules/=a4f433b8_002Dabcd_002D4e55_002Da08f_002D82e78cef0f0c/@EntryIndexedValue">&lt;Policy&gt;&lt;Descriptor Staticness="Any" AccessRightKinds="Any" Description="Local constants"&gt;&lt;ElementKinds&gt;&lt;Kind Name="LOCAL_CONSTANT" /&gt;&lt;/ElementKinds&gt;&lt;/Descriptor&gt;&lt;Policy Inspect="True" WarnAboutPrefixesAndSuffixes="False" Prefix="" Suffix="" Style="AaBb_AaBb" /&gt;&lt;/Policy&gt;</s:String>
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</wpf:ResourceDictionary>

View File

@@ -1,700 +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 readonly ParserContext _ctx = new();
private bool _tainted;
private readonly List<Type> _knownTypes = [];
#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();
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();
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();
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();
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();
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) { return Convert.ToInt32(s); }
if (numberLenght < 17)
{
return Convert.ToDouble(s, CultureInfo.InvariantCulture);
}
return Convert.ToDecimal(s, CultureInfo.InvariantCulture);
}
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 = [];
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)))
{
Type enumerableType = typeof(System.Linq.Enumerable);
MethodInfo? castMethod = enumerableType.GetMethod("Cast")?.MakeGenericMethod(arrayContentType);
MethodInfo? toListMethod = enumerableType.GetMethod("ToList")?.MakeGenericMethod(arrayContentType);
IEnumerable<object?> itemsToCast = array;
object? castedItems = castMethod?.Invoke(null, [itemsToCast,]);
result = toListMethod?.Invoke(null, [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 = string.Empty;
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.SetText(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
}

View File

@@ -1,472 +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) =>
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) ?? string.Empty);
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 = [];
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)
{
textWriter ??= new StringWriter();
WriteValue(textWriter, obj, []);
return textWriter;
}
public string Write(object obj)
{
StringWriter textWriter = new();
WriteValue(textWriter, obj, []);
return textWriter.ToString();
}
private static readonly Dictionary<JsonWriterConfiguration, JsonWriter> _dictInstances = new();
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(
indent: indent,
useTabForIndent: useTabForIndent,
indentChars: indentChars,
indentThreshold: indentThreshold);
jsonWriter = new JsonWriter(jsonWriterConfiguration);
_dictInstances.Add(jsonWriterConfiguration, jsonWriter);
return jsonWriter.Write(obj);
}
#endregion Public methods
}

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@@ -1,32 +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();
private static Func<object> GetLambdaNew(Type type)
{
lock (_creators)
{
if (_creators.TryGetValue(type, out Func<object>? creator)) { return creator; }
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();
}
}

View File

@@ -1,73 +0,0 @@
namespace VAR.Json;
public class ParserContext
{
#region Declarations
private string _text = string.Empty;
private int _length;
private int _i;
private int _markStart;
#endregion Declarations
#region Public methods
public void SetText(string text)
{
_text = text;
_length = text.Length;
_i = 0;
_markStart = 0;
}
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);
}
return _markStart < _length
? _text.Substring(_markStart, _length - _markStart)
: string.Empty;
}
#endregion Public methods
}

View File

@@ -1,33 +0,0 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net9.0</TargetFramework>
<OutputType>Library</OutputType>
<IsPackable>true</IsPackable>
<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
<Nullable>enable</Nullable>
<LangVersion>default</LangVersion>
</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>

6
issues/1.yaml Normal file
View File

@@ -0,0 +1,6 @@
id: 1
title: Implementar JSONPath
state: open
tags: enhancement

6
issues/2.yaml Normal file
View File

@@ -0,0 +1,6 @@
id: 2
title: Optimizar
state: open
tags: enhancement