# Parsetools Reference Manual

Version 2.0

The Parsetools application contains utilities for parsing and scanning. Yecc is an LALR-1 parser generator for Erlang, similar to yacc. Yecc takes a BNF grammar definition as input, and produces Erlang code for a parser as output. Leex is a regular expression based lexical analyzer generator for Erlang, similar to lex or flex.

parsetools 2.0
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