/usr/lib/perl5/Moose/Meta/Attribute/Native/Trait/Bool.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 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | package Moose::Meta::Attribute::Native::Trait::Bool;
BEGIN {
$Moose::Meta::Attribute::Native::Trait::Bool::AUTHORITY = 'cpan:STEVAN';
}
{
$Moose::Meta::Attribute::Native::Trait::Bool::VERSION = '2.1005';
}
use Moose::Role;
with 'Moose::Meta::Attribute::Native::Trait';
sub _default_is { 'rw' }
sub _helper_type { 'Bool' }
no Moose::Role;
1;
# ABSTRACT: Helper trait for Bool attributes
__END__
=pod
=head1 NAME
Moose::Meta::Attribute::Native::Trait::Bool - Helper trait for Bool attributes
=head1 VERSION
version 2.1005
=head1 SYNOPSIS
package Room;
use Moose;
has 'is_lit' => (
traits => ['Bool'],
is => 'rw',
isa => 'Bool',
default => 0,
handles => {
illuminate => 'set',
darken => 'unset',
flip_switch => 'toggle',
is_dark => 'not',
},
);
my $room = Room->new();
$room->illuminate; # same as $room->is_lit(1);
$room->darken; # same as $room->is_lit(0);
$room->flip_switch; # same as $room->is_lit(not $room->is_lit);
return $room->is_dark; # same as !$room->is_lit
=head1 DESCRIPTION
This trait provides native delegation methods for boolean values. A boolean is
a scalar which can be C<1>, C<0>, C<"">, or C<undef>.
=head1 DEFAULT TYPE
If you don't provide an C<isa> value for your attribute, it will default to
C<Bool>.
=head1 PROVIDED METHODS
None of these methods accept arguments.
=over 4
=item * B<set>
Sets the value to C<1> and returns C<1>.
=item * B<unset>
Set the value to C<0> and returns C<0>.
=item * B<toggle>
Toggles the value. If it's true, set to false, and vice versa.
Returns the new value.
=item * B<not>
Equivalent of 'not C<$value>'.
=back
=head1 BUGS
See L<Moose/BUGS> for details on reporting bugs.
=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
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