Aspect::Pointcut::Highest - Pointcut for preventing recursive matching
# High-level creation
my $pointcut1 = highest;
# Manual creation
my $pointcut2 = Aspect::Pointcut::Highest->new;
For aspects including timers and other Aspect::Advice::Around-based advice,
recursion can be significant problem.
The "highest" pointcut solves this problem by matching only on the
highest invocation of a function. If the function is called again recursively
within the first call, at any depth, the deeper calls will be not match and
the advice will not be executed.
Adam Kennedy <email@example.com>
Marcel Gruenauer <firstname.lastname@example.org>
Ran Eilam <email@example.com>
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.