Adam Kennedy > Aspect-1.04 > Aspect::Pointcut::Wantarray

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Module Version: 1.04   Source  

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 Grünauer

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.

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