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Hook::Scope 0.04

  Date Added: October 04, 2010  |  Visits: 693

Hook::Scope

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Hook::Scope is a Perl extension for adding hooks for exiting a scope. SYNOPSIS use Hook::Scope; { Hook::Scope::POST(sub { print "I just left my scope"}); print "you will see this first!"; } use Hook::Scope qw(POST PRE); # only POST can be exported { POST { print "foo" }; POST sub { print "bar"}; # can have multiple POSTs, last added, first run PRE { print "this runs first" }; } ABSTRACT This module allows you to register subroutines to be executed when the scope they were registered in, has been left. POST POST takes a reference to a subroutine or a subroutine name and will register that subroutine to be executed when the scope is left. Note that even if the scope is left using die(), the subroutine will be executed..

Requirements: No special requirements
Platforms: Linux
Keyword: Hooks Hookscope Libraries Perl Post Print Programming Scope Subroutine
Users rating: 0/10

License: Freeware Size: 10.24 KB
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