compile_p6grammar.pl - Compile Perl 6 Grammars to Perl 5 Modules
$ 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] } } $
-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.
Used to convert grammars in Perl 6 syntax into Perl 5 modules.
The Pugs Team <perl6-compiler@perl.org>.
The Perl 6 Rules Spec: http://dev.perl.org/perl6/doc/design/syn/S05.html
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
"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.
To install Pugs::Compiler::Rule, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Pugs::Compiler::Rule
CPAN shell
perl -MCPAN -e shell install Pugs::Compiler::Rule
For more information on module installation, please visit the detailed CPAN module installation guide.