COMPILE_P6GRAMMAR(1) User Contributed Perl Documentation COMPILE_P6GRAMMAR(1)NAMEcompile_p6grammar.pl - Compile Perl 6 Grammars to Perl 5 Modules
SYNOPSIS
$ util/compile_p6grammar.pl examples/adder.grammar > Adder.pm
$ perl -MAdder -e 'print Adder->add("3 + 23")->(), "\n"'
$ cat examples/adder.grammar
grammar Adder;
token add {
(\d+) <?ws>? '+' <?ws>? (\d+) { return $/[0] + $/[1] }
}
$
OPTIONS-D Specify the safe mode in which no action blocks are allowed
in the grammar spec.
-T Specify the tracing mode in which the parser generated will
emit tracing info to stdout.
DESCRIPTION
Used to convert grammars in Perl 6 syntax into Perl 5 modules.
AUTHORS
The Pugs Team <perl6-compiler@perl.org>.
SEE ALSO
The Perl 6 Rules Spec:
<http://dev.perl.org/perl6/doc/design/syn/S05.html>
COPYRIGHT
Copyright 2006, 2007 by Nathan Gray and Agent Zhang
(<agentzh@yahoo.cn>).
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
See <http://www.perl.com/perl/misc/Artistic.html>
SEE ALSO
"A graphical tracer for Perl 6 regexes based on PCR"
<http://pugs.blogs.com/pugs/2007/10/a-graphical-tra.html>.
Pugs::Compiler::Grammar, Pugs::Compiler::Rule, Pugs::Compiler::Regex,
<http://perlcabal.org/syn/S05.html>.
perl v5.20.2 2008-07-29 COMPILE_P6GRAMMAR(1)
