File | /usr/local/lib/perl5/site_perl/5.10.1/MooseX/AttributeHelpers/String.pm |
Statements Executed | 12 |
Statement Execution Time | 156µs |
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1 | 1 | 1 | 18µs | 2.17ms | BEGIN@3 | MooseX::AttributeHelpers::String::
1 | 1 | 1 | 8µs | 95µs | BEGIN@12 | MooseX::AttributeHelpers::String::
0 | 0 | 0 | 0s | 0s | register_implementation | Moose::Meta::Attribute::Custom::String::
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1 | |||||
2 | package MooseX::AttributeHelpers::String; | ||||
3 | 3 | 63µs | 2 | 4.32ms | # spent 2.17ms (18µs+2.15) within MooseX::AttributeHelpers::String::BEGIN@3 which was called
# once (18µs+2.15ms) by MooseX::AttributeHelpers::BEGIN@25 at line 3 # spent 2.17ms making 1 call to MooseX::AttributeHelpers::String::BEGIN@3
# spent 2.15ms making 1 call to Moose::Exporter::__ANON__[Moose/Exporter.pm:389] |
4 | |||||
5 | 1 | 600ns | our $VERSION = '0.23'; | ||
6 | 1 | 14µs | $VERSION = eval $VERSION; | ||
7 | 1 | 300ns | our $AUTHORITY = 'cpan:STEVAN'; | ||
8 | |||||
9 | 1 | 2µs | 1 | 361µs | extends 'Moose::Meta::Attribute'; # spent 361µs making 1 call to Moose::extends |
10 | 1 | 1µs | 1 | 8.14ms | with 'MooseX::AttributeHelpers::Trait::String'; # spent 8.14ms making 1 call to Moose::with |
11 | |||||
12 | 3 | 59µs | 2 | 182µs | # spent 95µs (8+87) within MooseX::AttributeHelpers::String::BEGIN@12 which was called
# once (8µs+87µs) by MooseX::AttributeHelpers::BEGIN@25 at line 12 # spent 95µs making 1 call to MooseX::AttributeHelpers::String::BEGIN@12
# spent 87µs making 1 call to Moose::Exporter::__ANON__[Moose/Exporter.pm:478] |
13 | |||||
14 | # register the alias ... | ||||
15 | package # hide me from search.cpan.org | ||||
16 | Moose::Meta::Attribute::Custom::String; | ||||
17 | sub register_implementation { 'MooseX::AttributeHelpers::String' } | ||||
18 | |||||
19 | 1 | 16µs | 1; | ||
20 | |||||
21 | __END__ | ||||
22 | |||||
23 | =pod | ||||
24 | |||||
25 | =head1 NAME | ||||
26 | |||||
27 | MooseX::AttributeHelpers::String | ||||
28 | |||||
29 | =head1 SYNOPSIS | ||||
30 | |||||
31 | package MyHomePage; | ||||
32 | use Moose; | ||||
33 | use MooseX::AttributeHelpers; | ||||
34 | |||||
35 | has 'text' => ( | ||||
36 | metaclass => 'String', | ||||
37 | is => 'rw', | ||||
38 | isa => 'Str', | ||||
39 | default => sub { '' }, | ||||
40 | provides => { | ||||
41 | append => "add_text", | ||||
42 | replace => "replace_text", | ||||
43 | } | ||||
44 | ); | ||||
45 | |||||
46 | my $page = MyHomePage->new(); | ||||
47 | $page->add_text("foo"); # same as $page->text($page->text . "foo"); | ||||
48 | |||||
49 | =head1 DESCRIPTION | ||||
50 | |||||
51 | This module provides a simple string attribute, to which mutating string | ||||
52 | operations can be applied more easily (no need to make an lvalue attribute | ||||
53 | metaclass or use temporary variables). Additional methods are provided for | ||||
54 | completion. | ||||
55 | |||||
56 | If your attribute definition does not include any of I<is>, I<isa>, | ||||
57 | I<default> or I<provides> but does use the C<String> metaclass, | ||||
58 | then this module applies defaults as in the L</SYNOPSIS> | ||||
59 | above. This allows for a very basic counter definition: | ||||
60 | |||||
61 | has 'foo' => (metaclass => 'String'); | ||||
62 | $obj->append_foo; | ||||
63 | |||||
64 | =head1 METHODS | ||||
65 | |||||
66 | =over 4 | ||||
67 | |||||
68 | =item B<meta> | ||||
69 | |||||
70 | =item B<method_provider> | ||||
71 | |||||
72 | =item B<has_method_provider> | ||||
73 | |||||
74 | =item B<helper_type> | ||||
75 | |||||
76 | =item B<process_options_for_provides> | ||||
77 | |||||
78 | Run before its superclass method. | ||||
79 | |||||
80 | =item B<check_provides_values> | ||||
81 | |||||
82 | Run after its superclass method. | ||||
83 | |||||
84 | =back | ||||
85 | |||||
86 | =head1 PROVIDED METHODS | ||||
87 | |||||
88 | It is important to note that all those methods do in place | ||||
89 | modification of the value stored in the attribute. | ||||
90 | |||||
91 | =over 4 | ||||
92 | |||||
93 | =item I<inc> | ||||
94 | |||||
95 | Increments the value stored in this slot using the magical string autoincrement | ||||
96 | operator. Note that Perl doesn't provide analogeous behavior in C<-->, so | ||||
97 | C<dec> is not available. | ||||
98 | |||||
99 | =item I<append> C<$string> | ||||
100 | |||||
101 | Append a string, like C<.=>. | ||||
102 | |||||
103 | =item I<prepend> C<$string> | ||||
104 | |||||
105 | Prepend a string. | ||||
106 | |||||
107 | =item I<replace> C<$pattern> C<$replacement> | ||||
108 | |||||
109 | Performs a regexp substitution (L<perlop/s>). There is no way to provide the | ||||
110 | C<g> flag, but code references will be accepted for the replacement, causing | ||||
111 | the regex to be modified with a single C<e>. C</smxi> can be applied using the | ||||
112 | C<qr> operator. | ||||
113 | |||||
114 | =item I<match> C<$pattern> | ||||
115 | |||||
116 | Like I<replace> but without the replacement. Provided mostly for completeness. | ||||
117 | |||||
118 | =item C<chop> | ||||
119 | |||||
120 | L<perlfunc/chop> | ||||
121 | |||||
122 | =item C<chomp> | ||||
123 | |||||
124 | L<perlfunc/chomp> | ||||
125 | |||||
126 | =item C<clear> | ||||
127 | |||||
128 | Sets the string to the empty string (not the value passed to C<default>). | ||||
129 | |||||
130 | =back | ||||
131 | |||||
132 | =head1 BUGS | ||||
133 | |||||
134 | All complex software has bugs lurking in it, and this module is no | ||||
135 | exception. If you find a bug please either email me, or add the bug | ||||
136 | to cpan-RT. | ||||
137 | |||||
138 | =head1 AUTHOR | ||||
139 | |||||
140 | Stevan Little E<lt>stevan@iinteractive.comE<gt> | ||||
141 | |||||
142 | =head1 COPYRIGHT AND LICENSE | ||||
143 | |||||
144 | Copyright 2007-2009 by Infinity Interactive, Inc. | ||||
145 | |||||
146 | L<http://www.iinteractive.com> | ||||
147 | |||||
148 | This library is free software; you can redistribute it and/or modify | ||||
149 | it under the same terms as Perl itself. | ||||
150 | |||||
151 | =cut |