Pugs::Emitter::Grammar::Perl5.3pm

Langue: en

Autres versions - même langue

Version: 2008-07-29 (fedora - 01/12/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

Pugs::Emitter::Grammar::Perl5 - Perl 5 emitter for grammar ASTs

SYNOPSIS

     use Pugs::Compiler::Grammar;
     use Pugs::Emitter::Grammar::Perl5;
 
     my $ast = Pugs::Grammar::Rule->grammar(q{
 
         grammar MyLang;
 
         token def {
             <type> <?ws> <var_list> <?ws>? ';'
         }
 
         token type { int | float | double | char }
 
         token var_list { <ident> <?ws>? [ ',' <?ws>? <ident> ]* }
 
     })->();
     my $perl5 = Pugs::Emitter::Grammar::Perl5::emit($ast);
     print $perl5;

FUNCTIONS

$perl5 = Pugs::Emitter::Grammar::Perl5::emit($ast)
Generate Perl 5 source code from the grammar AST returned by Pugs::Grammar::Rule's grammar parser.

AUTHOR

The Pugs contributors <perl6-compiler@perl.org>. Copyright (c) 2007 by Agent Zhang (<agentzh@agentzh.org>) and others.

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

Pugs::Compiler::Grammar, compile_p6grammar.pl.