/usr/lib/perl5/Class/MOP/Mixin/AttributeCore.pm is in libmoose-perl 2.1005-1.
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 | package Class::MOP::Mixin::AttributeCore;
BEGIN {
$Class::MOP::Mixin::AttributeCore::AUTHORITY = 'cpan:STEVAN';
}
{
$Class::MOP::Mixin::AttributeCore::VERSION = '2.1005';
}
use strict;
use warnings;
use Scalar::Util 'blessed';
use base 'Class::MOP::Mixin';
sub has_accessor { defined $_[0]->{'accessor'} }
sub has_reader { defined $_[0]->{'reader'} }
sub has_writer { defined $_[0]->{'writer'} }
sub has_predicate { defined $_[0]->{'predicate'} }
sub has_clearer { defined $_[0]->{'clearer'} }
sub has_builder { defined $_[0]->{'builder'} }
sub has_init_arg { defined $_[0]->{'init_arg'} }
sub has_default { exists $_[0]->{'default'} }
sub has_initializer { defined $_[0]->{'initializer'} }
sub has_insertion_order { defined $_[0]->{'insertion_order'} }
sub _set_insertion_order { $_[0]->{'insertion_order'} = $_[1] }
sub has_read_method { $_[0]->has_reader || $_[0]->has_accessor }
sub has_write_method { $_[0]->has_writer || $_[0]->has_accessor }
sub is_default_a_coderef {
# Uber hack because it is called from CMOP::Attribute constructor as
# $class->is_default_a_coderef(\%options)
my ($value) = ref $_[0] ? $_[0]->{'default'} : $_[1]->{'default'};
return unless ref($value);
return ref($value) eq 'CODE'
|| ( blessed($value) && $value->isa('Class::MOP::Method') );
}
sub default {
my ( $self, $instance ) = @_;
if ( defined $instance && $self->is_default_a_coderef ) {
# if the default is a CODE ref, then we pass in the instance and
# default can return a value based on that instance. Somewhat crude,
# but works.
return $self->{'default'}->($instance);
}
$self->{'default'};
}
1;
# ABSTRACT: Core attributes shared by attribute metaclasses
__END__
=pod
=head1 NAME
Class::MOP::Mixin::AttributeCore - Core attributes shared by attribute metaclasses
=head1 VERSION
version 2.1005
=head1 DESCRIPTION
This class implements the core attributes (aka properties) shared by all
attributes. See the L<Class::MOP::Attribute> documentation for API details.
=head1 AUTHOR
Moose is maintained by the Moose Cabal, along with the help of many contributors. See L<Moose/CABAL> and L<Moose/CONTRIBUTORS> for details.
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Infinity Interactive, Inc..
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
|