diff options
Diffstat (limited to 'cpan/Module-Loaded/lib/Module/Loaded.pm')
| -rw-r--r-- | cpan/Module-Loaded/lib/Module/Loaded.pm | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/cpan/Module-Loaded/lib/Module/Loaded.pm b/cpan/Module-Loaded/lib/Module/Loaded.pm index 26cf07e3e6..6da625ab49 100644 --- a/cpan/Module-Loaded/lib/Module/Loaded.pm +++ b/cpan/Module-Loaded/lib/Module/Loaded.pm @@ -5,21 +5,21 @@ use Carp qw[carp]; BEGIN { use base 'Exporter'; use vars qw[@EXPORT $VERSION]; - - $VERSION = '0.06'; + + $VERSION = '0.08'; @EXPORT = qw[mark_as_loaded mark_as_unloaded is_loaded]; } -=head1 NAME +=head1 NAME Module::Loaded - mark modules as loaded or unloaded =head1 SYNOPSIS use Module::Loaded; - + $bool = mark_as_loaded('Foo'); # Foo.pm is now marked as loaded - $loc = is_loaded('Foo'); # location of Foo.pm set to the + $loc = is_loaded('Foo'); # location of Foo.pm set to the # loaders location eval "require 'Foo'"; # is now a no-op @@ -51,21 +51,21 @@ sub mark_as_loaded (*) { my $pm = shift; my $file = __PACKAGE__->_pm_to_file( $pm ) or return; my $who = [caller]->[1]; - + my $where = is_loaded( $pm ); if ( defined $where ) { carp "'$pm' already marked as loaded ('$where')"; - + } else { $INC{$file} = $who; } - + return 1; } =head2 $bool = mark_as_unloaded( PACKAGE ); -Marks the package as unloaded to perl, which is the exact opposite +Marks the package as unloaded to perl, which is the exact opposite of C<mark_as_loaded>. C<PACKAGE> can be a bareword or string. If the module is already unloaded, C<mark_as_unloaded> will carp about @@ -73,7 +73,7 @@ this and tell you the C<PACKAGE> has been unloaded already. =cut -sub mark_as_unloaded (*) { +sub mark_as_unloaded (*) { my $pm = shift; my $file = __PACKAGE__->_pm_to_file( $pm ) or return; @@ -83,7 +83,7 @@ sub mark_as_unloaded (*) { } else { delete $INC{ $file }; } - + return 1; } @@ -92,17 +92,17 @@ sub mark_as_unloaded (*) { C<is_loaded> tells you if C<PACKAGE> has been marked as loaded yet. C<PACKAGE> can be a bareword or string. -It returns falls if C<PACKAGE> has not been loaded yet and the location +It returns falls if C<PACKAGE> has not been loaded yet and the location from where it is said to be loaded on success. =cut -sub is_loaded (*) { +sub is_loaded (*) { my $pm = shift; my $file = __PACKAGE__->_pm_to_file( $pm ) or return; return $INC{$file} if exists $INC{$file}; - + return; } @@ -110,12 +110,12 @@ sub is_loaded (*) { sub _pm_to_file { my $pkg = shift; my $pm = shift or return; - + my $file = join '/', split '::', $pm; $file .= '.pm'; - + return $file; -} +} =head1 BUG REPORTS @@ -127,7 +127,7 @@ This module by Jos Boumans E<lt>kane@cpan.orgE<gt>. =head1 COPYRIGHT -This library is free software; you may redistribute and/or modify it +This library is free software; you may redistribute and/or modify it under the same terms as Perl itself. =cut |