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¶
Copyright 2001 by Marcel Gruenauer
Some parts copyright 2009 - 2013 Adam Kennedy.
This library is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.