Code2Xml is a parser collection that inter-converts source code and XML-based concrete syntax trees (CSTs) supporting multiple programming languages.

• https://github.com/exKAZUu/Code2Xml/blob/master/Code2Xml.Core.Tests/Samples/CstGeneratorSample.cs
  • Inter-Convert between CST, XML and code for C#, Java and Lua.
• https://github.com/exKAZUu/Code2Xml/blob/master/Code2Xml.Core.Tests/Samples/AnalysisAndTransformationSample.cs
  • CountIfInJava: Count if statements to measure cyclomatic complexity
  • ModifyIfConditionInC: Modify all condition expressions to measure branch coverage
  • ReplaceStatementWithPassInPython: Replace each statement with pass statement to conduct mutation testing
  • RemoveStatementInCSharp: Remove each statement to conduct mutation testing
• https://github.com/exKAZUu/Code2Xml/blob/master/Code2Xml.Core.Tests/Samples/CstManipulationSample.cs
  • ProcessIdentifiers: Extract identifiers including a method name
  • ProcessComments: Extract comments
  • InsertStatements: Insert a statement into each method
  • RemoveHiddenTokens: Remove all the hidden tokens (e.g. whitespace)
  • RemoveSingleNodes: Remove child nodes which has no sibling node
• https://github.com/exKAZUu/Code2Xml/blob/master/Code2Xml.Languages/Tests/Samples/CstSerializationSample.cs
  • Serialize CST as a text or a binary

[Test] public void ParseJavaText() {
    const string originalCode = @"class Klass {}";
    var gen = CstGenerators.JavaUsingAntlr3;

    /*** Code <=> CST ***/
    var cst = gen.GenerateTreeFromCodeText(originalCode);
    Assert.That(cst.Code, Is.EqualTo(originalCode));
    // GenerateCodeFromTree() invokes Code
    Assert.That(gen.GenerateCodeFromTree(cst), Is.EqualTo(originalCode));

    /*** CST <=> XML ***/
    var xml = cst.ToXml();
    Assert.That(CstNode.FromXml(xml).Code, Is.EqualTo(originalCode));
    // GenerateXmlFromTree() invokes ToXml()
    Assert.That(gen.GenerateXmlFromTree(cst).ToString(),
        Is.EqualTo(xml.ToString()));
    // GenerateTreeFromXml() invokes CstNode.FromXml()
    Assert.That(gen.GenerateTreeFromXml(xml).Code,
        Is.EqualTo(originalCode));

    /*** Code <=> XML (via CST) ***/
    // GenerateXmlFromCodeText() invokes GenerateTreeFromCodeText() and ToXml()
    Assert.That(gen.GenerateXmlFromCodeText(originalCode).ToString(),
        Is.EqualTo(xml.ToString()));
    // GenerateCodeFromXml() invokes CstNode.FromXml() and Code
    Assert.That(gen.GenerateCodeFromXml(xml),
        Is.EqualTo(originalCode));
}

• https://github.com/exKAZUu/SimpleOpenCodeCoverageFramework
• https://github.com/exKAZUu/XMutator

• NuGet You can install NuGet Package Manager with Extension Manager.
• Code Contracts http://research.microsoft.com/en-us/projects/contracts/
• Python 2.x for parsing Python 2.x
• Python 3.x for parsing Python 3.x
• Ruby 2.x for parsing Ruby 1.8.x, 1.9.x and 2.0.x

• Code2Xml.Core.Generators.ANTLRv3 Provides CstGenerator classes for C, C#, Java, JavaScript, Lua and PHP.

• Code2Xml.Core.Generators.ANTLRv4 Provides CstGenerator classes for C, Clojure, ECMAScript, Erlang, GarryLua, Java, Lua, ObjectiveC, Python3, R, Smalltalk, Switft and Verilog2001.

• Code2Xml.Core.Generators.ExternalGenerators Provides CstGenerator classes for Python and Ruby.

• Syntax Tree Structure
• Performance

1. git submodule update --init at the root directory
2. Open Code2Xml.sln
3. Right click the Code2Xml solution in Solution Explorer.
4. Select Enable NuGet Package Restore.
5. Build the solution.