The Lemon Parser Generator

[ColinWright]

http://www.hwaci.com/sw/lemon/lemon.html

[lignuist]

An example:

http://freecode.com/articles/lemon-parser-generator-tutorial

Lemon looks nice. Personally I prefer ANTLR (which totally rocks):

http://en.wikipedia.org/wiki/ANTLR

[itaborai83]

The creator of Lemon is Richard Hipp, the same guy behind Fossil, SQLite and (the probably now defunct) UnQL