title: Ruby parser in Java
body: <p>The project I'm doing is written in Java and parsers source code files. (Java src up to now). Now I'd like to enable parsing Ruby code as well.
  Therefore I am looking for a parser in Java that parses Ruby source code.</p>
  
  <p>The only thing I have been able to find up to now are Ruby parsers in Ruby (ParseTree and RubyParser...).
  I could maybe parse the source files I want with a Ruby parser in JRuby, and then access my Java stuff from there.
  But that would mean that I will not be able to reuse a lot of my previously written Java code.</p>
  
  <p>Is there a decent Ruby parser in Java out there and have I just not be able to find it? Or does someone see a better solution?</p>