Parsing Expression GrammarEdit

A Parsing Expression Grammar is a non-ambiguous grammar useful for describing computer language syntax.

My object-oriented templating system, Walrus, uses a parser generator that creates parsers from Parsing Expression Grammars. The generator itself (written in Ruby) is available in the Walrat project.

See also

• Wikipedia article on Parsing Expression Grammars: http://en.wikipedia.org/wiki/Parsing_expression_grammar