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Parse::RecDescent::Deparse.3pm
Langue: en
Version: 2002-08-01 (mandriva - 01/05/08)
Section: 3 (Bibliothèques de fonctions)
NAME
Parse::RecDescent::Deparse - Turn a Parse::RecDescent object back into its grammarSYNOPSIS
use Parse::RecDescent::Deparse; my $foo = new Parse::RecDescent($grammar); print $foo->deparse;
DESCRIPTION
This module adds the "deparse" method to the "Parse::RecDescent" class, which returns a textual description of the grammar.Why? There are at least two equally unlikely reasons why this could be useful:
- •
- You're working on something which grovels around in the "Parse::RecDescent" object data structure and want to view the effects of your changes. For instance, a "Parse::RecDescent" optimizer. (This
package does not contain a functional "Parse::RecDescent" optimizer.) - •
- You want to understand how "Parse::RecDescent" does what it does, and fancy the source of this package is a bit more of a gentle introduction than the source of "Parse::RecDescent" itself.
BUGS
"Parse::RecDescent::Deparse" can correctly deparse the metagrammar for "Parse::RecDescent" input, so that's a good thing. There are no bugs in the "Parse::RecDescent" optimizer as it clearly does not exist.
AUTHOR
Simon Cozens, "simon@cpan.org"SEE ALSO
Parse::RecDescent.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre