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javascriptparsingcompiler-construction

Javascript parser generator

I've seen some javascript parser generators:

  1. Jison (http://zaach.github.com/jison/)

  2. PEG.js (http://pegjs.majda.cz/)

  3. ANTLR (http://www.antlr.org/)

  4. JS/CC (http://jscc.jmksf.com/)

Does any one have any experience with them?

What are the pros and cons? Are these libraries ready for production? And performance?

EDIT:
I want to parse and run a different language in javascript

Solution

  • I'm not sure if you want a parser generator that would spit a JavaScript written parser or a parser generator that would use a JavaScript grammar to build a JavaScript parser.

    Anyway, I've only used ANTLR and JavaCC. ANTLR allows you to generate your parser in different languages (C, C#, Java) and it's pretty cool checking your Context-free grammar expressions on their GUI tree-like form. Never found a JavaScript grammar for it though.

    JavaCC has a downside. Only generates the parser in Java. On the other hand, I found it easier to learn and to step from the part where you build the parser to - what I found to be the best part - building whatever you want around it e.g., code translator, rephraser, etc, etc.