Aspect::Pointcut::Wantarray.3pm

Langue: en

Version: 2010-05-27 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

Aspect::Pointcut::Wantarray - A pointcut for the run-time wantarray context

SYNOPSIS

   use Aspect;
   
   # High-level creation
   my $pointcut1 = wantlist | wantscalar | wantvoid;
   
   # Manual creation
   my $pointcut2 = Padre::Pointcut::Or->new(
     Padre::Pointcut::Wantarray->new( 1 ),     # List
     Padre::Pointcut::Wantarray->new( 0 ),     # Scalar
     Padre::Pointcut::Wantarray->new( undef ), # Void
   );

DESCRIPTION

The "Aspect::Pointcut::Wantarray" pointcut allows the creation of aspects that only trap calls made in a particular calling context (list, scalar or void).

AUTHORS

Adam Kennedy <adamk@cpan.org> Copyright 2001 by Marcel Gru.nauer

Some parts copyright 2009 - 2010 Adam Kennedy.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.