man racc (1): Ruby LALR parser generator

SYNOPSIS

racc [options] file

Racc is a LALR(1) parser generator. It is written in Ruby itself, and generates Ruby program.

-g, --debug output parser for user level debugging.

-o, --output-file <outfile> file name of output. [<fname>.tab.rb]

-e, --executable <rubypath>

    insert #! line in output.  ('ruby' to default)

-E, --embedded output file which don't need runtime.

-l, --no-line-convert never convert line numbers. (for ruby<=1.4.3)

-c, --line-convert-all convert line numbers also header and footer.

-a, --no-omit-actions never omit actions.

-v, --verbose create <filename>.output file.

-O, --log-file <fname> file name of verbose output. [<fname>.output]

-C, --check-only syntax check only.

-S, --output-status output status time to time.

--no-extentions run without any ruby extentions.

-h, --help print this message and quit.

--version print version and quit.

--runtime-version print runtime version and quit.