title: Parser generator for inline documentation
body: <p>To have a general-purpose documentation system that can extract inline documentation of multiple languages, a parser for each language is needed. A parser generator (which actually doesn't have to be that complete or efficient) is thus needed.</p>
  
  <p><a href="http://antlr.org/" rel="nofollow noreferrer">http://antlr.org/</a> is a nice parser generator that already has a number of grammars for popular languages. Are there better alternatives i.e. simpler ones that support generating parsers for even more languages out-of-the-box?</p>