/usr/share/perl5/MooseX/AttributeHelpers/String.pm is in libmoosex-attributehelpers-perl 0.25-1.
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 | package MooseX::AttributeHelpers::String;
use Moose;
our $VERSION = '0.25';
extends 'Moose::Meta::Attribute';
with 'MooseX::AttributeHelpers::Trait::String';
no Moose;
# register the alias ...
package # hide me from search.cpan.org
Moose::Meta::Attribute::Custom::String;
sub register_implementation { 'MooseX::AttributeHelpers::String' }
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
MooseX::AttributeHelpers::String - string attribute type
=head1 VERSION
version 0.25
=head1 SYNOPSIS
package MyHomePage;
use Moose;
use MooseX::AttributeHelpers;
has 'text' => (
metaclass => 'String',
is => 'rw',
isa => 'Str',
default => sub { '' },
provides => {
append => "add_text",
replace => "replace_text",
}
);
my $page = MyHomePage->new();
$page->add_text("foo"); # same as $page->text($page->text . "foo");
=head1 DESCRIPTION
This module provides a simple string attribute, to which mutating string
operations can be applied more easily (no need to make an lvalue attribute
metaclass or use temporary variables). Additional methods are provided for
completion.
If your attribute definition does not include any of I<is>, I<isa>,
I<default> or I<provides> but does use the C<String> metaclass,
then this module applies defaults as in the L</SYNOPSIS>
above. This allows for a very basic counter definition:
has 'foo' => (metaclass => 'String');
$obj->append_foo;
=head1 METHODS
=over 4
=item B<meta>
=item B<method_provider>
=item B<has_method_provider>
=item B<helper_type>
=item B<process_options_for_provides>
Run before its superclass method.
=item B<check_provides_values>
Run after its superclass method.
=back
=head1 PROVIDED METHODS
It is important to note that all those methods do in place
modification of the value stored in the attribute.
=over 4
=item I<inc>
Increments the value stored in this slot using the magical string autoincrement
operator. Note that Perl doesn't provide analogeous behavior in C<-->, so
C<dec> is not available.
=item I<append> C<$string>
Append a string, like C<.=>.
=item I<prepend> C<$string>
Prepend a string.
=item I<replace> C<$pattern> C<$replacement>
Performs a regexp substitution (L<perlop/s>). There is no way to provide the
C<g> flag, but code references will be accepted for the replacement, causing
the regex to be modified with a single C<e>. C</smxi> can be applied using the
C<qr> operator.
=item I<match> C<$pattern>
Like I<replace> but without the replacement. Provided mostly for completeness.
=item C<chop>
L<perlfunc/chop>
=item C<chomp>
L<perlfunc/chomp>
=item C<clear>
Sets the string to the empty string (not the value passed to C<default>).
=back
=head1 SUPPORT
Bugs may be submitted through L<the RT bug tracker|https://rt.cpan.org/Public/Dist/Display.html?Name=MooseX-AttributeHelpers>
(or L<bug-MooseX-AttributeHelpers@rt.cpan.org|mailto:bug-MooseX-AttributeHelpers@rt.cpan.org>).
There is also a mailing list available for users of this distribution, at
L<http://lists.perl.org/list/moose.html>.
There is also an irc channel available for users of this distribution, at
L<C<#moose> on C<irc.perl.org>|irc://irc.perl.org/#moose>.
=head1 AUTHOR
Stevan Little <stevan@iinteractive.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2007 by Stevan Little and 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
|