NAME¶
B::Hooks::EndOfScope - Execute code after a scope finished compilation
VERSION¶
version 0.13
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) 2008 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.
CONTRIBUTORS¶
- •
- Karen Etheridge <ether@cpan.org>
- •
- Tomas Doran <bobtfish@bobtfish.net>