Marpa This is ALPHA software. Marpa parses any language you can write as a BNF grammar. That includes recursive grammars, ambiguous grammars, infinitely ambiguous grammars and grammars with useless or empty productions. If you can write it in BNF, Marpa parses it. INSTALLATION To install this module, run the following commands: perl Build.PL ./Build ./Build test ./Build install (this step may need to be done as the superuser) SUPPORT AND DOCUMENTATION After installing, you can find documentation for this module with the perldoc command. perldoc Marpa COPYRIGHT AND LICENSE Copyright 2007-2010 Jeffrey Kegler, all rights reserved. Marpa is free software under the Perl license. For details see the LICENSE file in the Marpa distribution.