ebnf-parser
ebnf-parser is an EBNF (ISO/IEC 14977) parser generator.

Homepage: http://git.androdna.com/?p=lisp/ebnf-parser.git;a=summary

(site seems to be down 2012-10-04, possible other link is http://git.tentpost.com/?p=lisp/ebnf-parser.git;a=summary but I'm not sure if it's official)

License: BSD