/usr/share/perl5/MooseX/Types/Combine.pm is in libmoosex-types-perl 0.41-1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | package MooseX::Types::Combine;
{
$MooseX::Types::Combine::VERSION = '0.41';
}
BEGIN {
$MooseX::Types::Combine::AUTHORITY = 'cpan:PHAYLON';
}
# ABSTRACT: Combine type libraries for exporting
use strict;
use warnings;
use Module::Runtime 'use_module';
sub import {
my ($class, @types) = @_;
my $caller = caller;
my %types = $class->_provided_types;
if ( grep { $_ eq ':all' } @types ) {
$_->import( { -into => $caller }, q{:all} )
for $class->provide_types_from;
return;
}
my %from;
for my $type (@types) {
unless ($types{$type}) {
my @type_libs = $class->provide_types_from;
die
"$caller asked for a type ($type) which is not found in any of the"
. " type libraries (@type_libs) combined by $class\n";
}
push @{ $from{ $types{$type} } }, $type;
}
$_->import({ -into => $caller }, @{ $from{ $_ } })
for keys %from;
}
sub provide_types_from {
my ($class, @libs) = @_;
my $store =
do { no strict 'refs'; \@{ "${class}::__MOOSEX_TYPELIBRARY_LIBRARIES" } };
if (@libs) {
$class->_check_type_lib($_) for @libs;
@$store = @libs;
my %types = map {
my $lib = $_;
map +( $_ => $lib ), $lib->type_names
} @libs;
$class->_provided_types(%types);
}
@$store;
}
sub _check_type_lib {
my ($class, $lib) = @_;
use_module($lib);
die "Cannot use $lib in a combined type library, it does not provide any types"
unless $lib->can('type_names');
}
sub _provided_types {
my ($class, %types) = @_;
my $types =
do { no strict 'refs'; \%{ "${class}::__MOOSEX_TYPELIBRARY_TYPES" } };
%$types = %types
if keys %types;
%$types;
}
1;
__END__
=pod
=encoding UTF-8
=for :stopwords Robert "phaylon" Sedlacek
=head1 NAME
MooseX::Types::Combine - Combine type libraries for exporting
=head1 VERSION
version 0.41
=head1 SYNOPSIS
package CombinedTypeLib;
use base 'MooseX::Types::Combine';
__PACKAGE__->provide_types_from(qw/TypeLib1 TypeLib2/);
package UserClass;
use CombinedTypeLib qw/Type1 Type2 ... /;
=head1 DESCRIPTION
Allows you to export types from multiple type libraries.
Libraries on the right end of the list passed to L</provide_types_from>
take precedence over those on the left in case of conflicts.
=head1 CLASS METHODS
=head2 provide_types_from
Sets or returns a list of type libraries to re-export from.
=head1 SEE ALSO
L<MooseX::Types>
=head1 LICENSE
This program is free software; you can redistribute it and/or modify
it under the same terms as perl itself.
=head1 AUTHOR
Robert "phaylon" Sedlacek <rs@474.at>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2007 by Robert "phaylon" Sedlacek.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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