man yapps (Commandes) - create a Python module from a grammar file

NAME

yapps - create a Python module from a grammar file

SYNOPSIS

yapps [ --dump ] [ --use-devel-grammar ] [ -fcontext-insensitive-scanner ] [ -p pid ] [ -f ] input.g [ output.py ] name

DESCRIPTION

--dump Dump out grammar information --use-devel-grammar Use the devel grammar parser from yapps_grammar.py instead of the stable grammar from grammar.py -fcontext-insensitive-scanner Scan all tokens (see docs)

yapps generates a Python program which will parse a given grammar.

OPTIONS

--dump
Dump the grammar information to stdout.
--use-devel-grammar
Use the grammar file in ./yapps_grammar.py instead of yapps/grammar.py.

This option is useful for testing new grammar parsers. (Yes, yapps' parser is itself written with yapps...)
-fcontext-insensitive-scanner
Set the option to use the non-context-sensitive scanner.

CAVEATS

yapps implements a recursive-descent scanner.

HISTORY

Written by Amit J. Patel <amitp@cs.stanford.edu>.

This version was enhanced by Matthias Urlichs <smurf@debian.org>. It is not downwards-compatible with the original yapps2 (yet) and uses a different runtime library.

See the change log for details.