C# 4.0 preprocessor, lexer, and parser in Java
I have built this C# grammar to develop and perform a C# to KDM transformation, see https://github.com/ChristianWulf/CSharpKDMDiscoverer.
Eclipse Public License - v 1.0 (http://www.eclipse.org/legal/epl-v10.html)
- ANTLR: To compile the grammar files to your favorite language (here: Java)
- (Optional) Eclipse with ANTLR Plug-In
Do not compile CSharp4Lexer.g because this would result in the error:
error(144): CSharp4Lexer.g:18:9: redefinition of header action
Instead, compile CSharp4PreProcessor.g which triggers the compilation of the CSharp4Lexer.g due to the import.
You also find the following example in the src/example/Main.java file.
String filename = ... ANTLRFileStream stream = new ANTLRFileStream(filename); Lexer lexer = new lang.csharp.CSharp4PreProcessorImpl(stream); CommonTokenStream tokens = new CommonTokenStream(lexer); CSharp4 parser = new CSharp4(tokens); parser.compilation_unit();