A Java 1.5 Parser with AST generation and visitor support. The AST records the source code structure, javadoc and comments. It is also possible to change the AST nodes or create new ones to modify the source code.

Main features

light weight
good performance
easy to use
AST can be modified
AST can be created from scratch 

This parser was created using javacc (the java compiler compiler). All the nodes of the AST, visitors and other features was coded manually using the Eclipse IDE.