/usr/share/perl5/MooseX/Types/Combine.pm is in libmoosex-types-perl 0.45-1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 | use strict;
use warnings;
package MooseX::Types::Combine;
# ABSTRACT: Combine type libraries for exporting
$MooseX::Types::Combine::VERSION = '0.45';
use Module::Runtime 'use_module';
use namespace::autoclean;
#pod =head1 SYNOPSIS
#pod
#pod package CombinedTypeLib;
#pod
#pod use base 'MooseX::Types::Combine';
#pod
#pod __PACKAGE__->provide_types_from(qw/TypeLib1 TypeLib2/);
#pod
#pod package UserClass;
#pod
#pod use CombinedTypeLib qw/Type1 Type2 ... /;
#pod
#pod =head1 DESCRIPTION
#pod
#pod Allows you to export types from multiple type libraries.
#pod
#pod Libraries on the right end of the list passed to L</provide_types_from>
#pod take precedence over those on the left in case of conflicts.
#pod
#pod =cut
sub import {
my ($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{ $_ } })
for keys %from;
}
#pod =head1 CLASS METHODS
#pod
#pod =head2 provide_types_from
#pod
#pod Sets or returns a list of type libraries to re-export from.
#pod
#pod =cut
sub provide_types_from {
my ($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;
}
#pod =head1 SEE ALSO
#pod
#pod L<MooseX::Types>
#pod
#pod =cut
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
MooseX::Types::Combine - Combine type libraries for exporting
=head1 VERSION
version 0.45
=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 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
|