Parse::Yapp provides a set of modules and a frontend to generate Perl OO LALR(1) parsers. It can input clean yacc or bison grammars. The generated parsers are fast, being based, like yacc, on building Deterministic Finite Automata (DFA) and moving through a set of states using Deterministic Push Down Automata (DPDA) derived from the DFA to match the input stream tokens.
|Tags||Software Development Code Generators Compilers|
|Operating Systems||OS Independent|
Release Notes: A new stress test, a documentation upgrade, and minor performance enhancements.
Release Notes: Code cleanups and documentations updates were made. No bug fixes have been made.
Release Notes: This release adds mostly bug fixes, but people should upgrade quickly, as one of them can produce, in a few cases, erroneous parsers.