What's better, ANTLR or JavaCC? [closed]

Answer 1

With respect to the concerns you mentioned, I'd suggest that JavaCC was a better choice. It's quicker and easier for a Java developer to learn (the syntax is extremely similar to ordinary Java), the documentation is comprehensive, and the Eclipse integration is adequate.

Answer 2

I wrote a compiler for CAS-language like Maple or MuPAD with SableCC to convert this single language to Maxima (for CAS-Capacity) and LaTeX (to display). SableCC's AST is strict object-oriented and it's easy to extends it to generate diffence languages. If you want to compile a language into more than one others languages, just give it a try.