Perl extension for generating and using LALR parsers

Parse::Yapp (Yet Another Perl Parser compiler) is a collection of
modules that let you generate and use yacc like thread safe
(reentrant) parsers with perl object oriented interface. The script
yapp is a front-end to the Parse::Yapp module and let you easily
create a Perl OO parser from an input grammar file.

This package is maintained in project devel:languages:perl