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autodie::ScopeUtil(3pm)Perl Programmers Reference Guideautodie::ScopeUtil(3pm)




NAME

       autodie::ScopeUtil - Utilities for managing %^H scopes


SYNOPSIS

           use autodie::ScopeUtil qw(on_end_of_compile_scope);
           on_end_of_compile_scope(sub { print "Hallo world\n"; });


DESCRIPTION

       Utilities for abstracting away the underlying magic of (ab)using "%^H"
       to call subs at the end of a (compile-time) scopes.

       Due to how "%^H" works, these utilities are only useful during the
       compilation phase of a perl module and relies on the internals of how
       perl handles references in "%^H".  This module is not a part of
       autodie's public API.

   Methods
       on_end_of_compile_scope

         on_end_of_compile_scope(sub { print "Hallo world\n"; });

       Will invoke a sub at the end of a (compile-time) scope.  The sub is
       called once with no arguments.  Can be called multiple times (even in
       the same "compile-time" scope) to install multiple subs.  Subs are
       called in a "first-in-last-out"-order (FILO or "stack"-order).


AUTHOR

       Copyright 2013, Niels Thykier <niels@thykier.net>


LICENSE

       This module is free software.  You may distribute it under the same
       terms as Perl itself.



perl v5.22.0                      2015-05-13           autodie::ScopeUtil(3pm)

perl 5.22 - Generated Wed Aug 12 16:44:03 CDT 2015
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