/usr/share/perl5/B/Hooks/EndOfScope.pm is in libb-hooks-endofscope-perl 0.13-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | package B::Hooks::EndOfScope;
{
$B::Hooks::EndOfScope::VERSION = '0.13';
}
# git description: 0.12-15-g7013f3a
BEGIN {
$B::Hooks::EndOfScope::AUTHORITY = 'cpan:FLORA';
}
# ABSTRACT: Execute code after a scope finished compilation
use strict;
use warnings;
# note - a %^H tie() fallback will probably work on 5.6 as well,
# if you need to go that low - sane patches passing *all* tests
# will be gladly accepted
use 5.008001;
BEGIN {
require Module::Implementation;
Module::Implementation::build_loader_sub(
implementations => [ 'XS', 'PP' ],
symbols => [ 'on_scope_end' ],
)->();
}
use Sub::Exporter::Progressive -setup => {
exports => [ 'on_scope_end' ],
groups => { default => ['on_scope_end'] },
};
1;
__END__
=pod
=encoding UTF-8
=for :stopwords Florian Ragwitz Peter Rabbitson Karen Etheridge Tomas Doran
=head1 NAME
B::Hooks::EndOfScope - Execute code after a scope finished compilation
=head1 VERSION
version 0.13
=head1 SYNOPSIS
on_scope_end { ... };
=head1 DESCRIPTION
This module allows you to execute code when perl finished compiling the
surrounding scope.
=head1 FUNCTIONS
=head2 on_scope_end
on_scope_end { ... };
on_scope_end $code;
Registers C<$code> to be executed after the surrounding scope has been
compiled.
This is exported by default. See L<Sub::Exporter> on how to customize it.
=head1 PURE-PERL MODE CAVEAT
While L<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 C<$ENV{B_HOOKS_ENDOFSCOPE_IMPLEMENTATION}> to either C<XS> or
C<PP>.
=head1 SEE ALSO
L<Sub::Exporter>
L<Variable::Magic>
=head1 AUTHORS
=over 4
=item *
Florian Ragwitz <rafl@debian.org>
=item *
Peter Rabbitson <ribasushi@cpan.org>
=back
=head1 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.
=head1 CONTRIBUTORS
=over 4
=item *
Karen Etheridge <ether@cpan.org>
=item *
Tomas Doran <bobtfish@bobtfish.net>
=back
=cut
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