B::Hooks::EndOfScope(3User Contributed Perl DocumentatiB::Hooks::EndOfScope(3)NAMEB::Hooks::EndOfScope - Execute code after a scope finished compilation
SYNOPSIS
on_scope_end { ... };
DESCRIPTION
This module allows you to execute code when perl finished compiling the
surrounding scope.
FUNCTIONS
on_scope_end
on_scope_end { ... };
on_scope_end $code;
Registers $code to be executed after the surrounding scope has been
compiled.
This is exported by default. See Sub::Exporter on how to customize it.
PURE-PERL MODE CAVEAT
While Variable::Magic has access to some very dark sorcery to make it
possible to throw an exception from within a callback, the pure-perl
implementation does not have access to these hacks. Therefore, what
would have been a compile-time exception is instead converted to a
warning, and your execution will continue as if the exception never
happened.
To explicitly request an XS (or PP) implementation one has two choices.
Either to import from the desired implementation explicitly:
use B::Hooks::EndOfScope::XS
or
use B::Hooks::EndOfScope::PP
or by setting $ENV{B_HOOKS_ENDOFSCOPE_IMPLEMENTATION} to either "XS" or
"PP".
SEE ALSO
Sub::Exporter
Variable::Magic
AUTHORS
· Florian Ragwitz <rafl@debian.org>
· Peter Rabbitson <ribasushi@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Florian Ragwitz.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
perl v5.18.1 2012-12-04 B::Hooks::EndOfScope(3)
