Profile of /usr/local/lib/perl5/site_perl/5.10.1/MooseX/AttributeHelpers/Trait/String.pm

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For 05.Domain_and_Item.t
Run on Tue May 4 17:21:41 2010
Reported on Tue May 4 17:22:49 2010

File | /usr/local/lib/perl5/site_perl/5.10.1/MooseX/AttributeHelpers/Trait/String.pm
Statements Executed | 17
Statement Execution Time | 404µs

Subroutines — ordered by exclusive time
Calls | P | F | Exclusive Time | Inclusive Time | Subroutine
--- | --- | --- | --- | --- | ---
1 | 1 | 1 | 689µs | 2.20ms | MooseX::AttributeHelpers::Trait::String::::BEGIN@9MooseX::AttributeHelpers::Trait::String::BEGIN@9
1 | 1 | 1 | 13µs | 1.43ms | MooseX::AttributeHelpers::Trait::String::::BEGIN@3MooseX::AttributeHelpers::Trait::String::BEGIN@3
1 | 1 | 1 | 8µs | 101µs | MooseX::AttributeHelpers::Trait::String::::BEGIN@48MooseX::AttributeHelpers::Trait::String::BEGIN@48
0 | 0 | 0 | 0s | 0s | MooseX::AttributeHelpers::Trait::String::::__ANON__[:32]MooseX::AttributeHelpers::Trait::String::__ANON__[:32]
0 | 0 | 0 | 0s | 0s | MooseX::AttributeHelpers::Trait::String::::__ANON__[:46]MooseX::AttributeHelpers::Trait::String::__ANON__[:46]
0 | 0 | 0 | 0s | 0s | MooseX::AttributeHelpers::Trait::String::::helper_typeMooseX::AttributeHelpers::Trait::String::helper_type

Call graph for these subroutines as a Graphviz dot language file.

Line | State ments | Time on line | Calls | Time in subs | Code
--- | --- | --- | --- | --- | ---
1 |  |  |  |  |
2 |  |  |  |  | package MooseX::AttributeHelpers::Trait::String;
3 | 3 | 50µs | 2 | 2.85ms | # spent 1.43ms (13µs+1.42) within MooseX::AttributeHelpers::Trait::String::BEGIN@3 which was called # once (13µs+1.42ms) by MooseX::AttributeHelpers::BEGIN@16 at line 3 use Moose::Role; # spent 1.43ms making 1 call to MooseX::AttributeHelpers::Trait::String::BEGIN@3 # spent 1.42ms making 1 call to Moose::Exporter::__ANON__[Moose/Exporter.pm:389]
4 |  |  |  |  |
5 | 1 | 600ns |  |  | our $VERSION = '0.23';
6 | 1 | 15µs |  |  | $VERSION = eval $VERSION;
7 | 1 | 300ns |  |  | our $AUTHORITY = 'cpan:STEVAN';
8 |  |  |  |  |
9 | 3 | 272µs | 1 | 2.20ms | # spent 2.20ms (689µs+1.52) within MooseX::AttributeHelpers::Trait::String::BEGIN@9 which was called # once (689µs+1.52ms) by MooseX::AttributeHelpers::BEGIN@16 at line 9 use MooseX::AttributeHelpers::MethodProvider::String; # spent 2.20ms making 1 call to MooseX::AttributeHelpers::Trait::String::BEGIN@9
10 |  |  |  |  |
11 | 1 | 3µs | 1 | 2.12ms | with 'MooseX::AttributeHelpers::Trait::Base'; # spent 2.12ms making 1 call to Moose::Role::with
12 |  |  |  |  |
13 | 1 | 2µs | 1 | 94µs | has 'method_provider' => ( # spent 94µs making 1 call to Moose::Role::has
14 |  |  |  |  | is => 'ro',
15 |  |  |  |  | isa => 'ClassName',
16 |  |  |  |  | predicate => 'has_method_provider',
17 |  |  |  |  | default => 'MooseX::AttributeHelpers::MethodProvider::String',
18 |  |  |  |  | );
19 |  |  |  |  |
20 |  |  |  |  | sub helper_type { 'Str' }
21 |  |  |  |  |
22 |  |  |  |  | before 'process_options_for_provides' => sub {
23 |  |  |  |  | my ($self, $options, $name) = @_;
24 |  |  |  |  |
25 |  |  |  |  | # Set some default attribute options here unless already defined
26 |  |  |  |  | if ((my $type = $self->helper_type) && !exists $options->{isa}){
27 |  |  |  |  | $options->{isa} = $type;
28 |  |  |  |  | }
29 |  |  |  |  |
30 |  |  |  |  | $options->{is} = 'rw' unless exists $options->{is};
31 |  |  |  |  | $options->{default} = '' unless exists $options->{default};
32 | 1 | 3µs | 1 | 34µs | }; # spent 34µs making 1 call to Moose::Role::before
33 |  |  |  |  |
34 |  |  |  |  | after 'check_provides_values' => sub {
35 |  |  |  |  | my $self = shift;
36 |  |  |  |  | my $provides = $self->provides;
37 |  |  |  |  |
38 |  |  |  |  | unless (scalar keys %$provides) {
39 |  |  |  |  | my $method_constructors = $self->method_constructors;
40 |  |  |  |  | my $attr_name = $self->name;
41 |  |  |  |  |
42 |  |  |  |  | foreach my $method (keys %$method_constructors) {
43 |  |  |  |  | $provides->{$method} = ($method . '_' . $attr_name);
44 |  |  |  |  | }
45 |  |  |  |  | }
46 | 1 | 3µs | 1 | 32µs | }; # spent 32µs making 1 call to Moose::Role::after
47 |  |  |  |  |
48 | 3 | 32µs | 2 | 195µs | # spent 101µs (8+94) within MooseX::AttributeHelpers::Trait::String::BEGIN@48 which was called # once (8µs+94µs) by MooseX::AttributeHelpers::BEGIN@16 at line 48 no Moose::Role; # spent 101µs making 1 call to MooseX::AttributeHelpers::Trait::String::BEGIN@48 # spent 94µs making 1 call to Moose::Exporter::__ANON__[Moose/Exporter.pm:478]
49 |  |  |  |  |
50 | 1 | 24µs |  |  | 1;
51 |  |  |  |  |
52 |  |  |  |  | __END__
53 |  |  |  |  |
54 |  |  |  |  | =pod
55 |  |  |  |  |
56 |  |  |  |  | =head1 NAME
57 |  |  |  |  |
58 |  |  |  |  | MooseX::AttributeHelpers::String
59 |  |  |  |  |
60 |  |  |  |  | =head1 SYNOPSIS
61 |  |  |  |  |
62 |  |  |  |  | package MyHomePage;
63 |  |  |  |  | use Moose;
64 |  |  |  |  | use MooseX::AttributeHelpers;
65 |  |  |  |  |
66 |  |  |  |  | has 'text' => (
67 |  |  |  |  | metaclass => 'String',
68 |  |  |  |  | is => 'rw',
69 |  |  |  |  | isa => 'Str',
70 |  |  |  |  | default => sub { '' },
71 |  |  |  |  | provides => {
72 |  |  |  |  | append => "add_text",
73 |  |  |  |  | replace => "replace_text",
74 |  |  |  |  | }
75 |  |  |  |  | );
76 |  |  |  |  |
77 |  |  |  |  | my $page = MyHomePage->new();
78 |  |  |  |  | $page->add_text("foo"); # same as $page->text($page->text . "foo");
79 |  |  |  |  |
80 |  |  |  |  | =head1 DESCRIPTION
81 |  |  |  |  |
82 |  |  |  |  | This module provides a simple string attribute, to which mutating string
83 |  |  |  |  | operations can be applied more easily (no need to make an lvalue attribute
84 |  |  |  |  | metaclass or use temporary variables). Additional methods are provided for
85 |  |  |  |  | completion.
86 |  |  |  |  |
87 |  |  |  |  | If your attribute definition does not include any of I<is>, I<isa>,
88 |  |  |  |  | I<default> or I<provides> but does use the C<String> metaclass,
89 |  |  |  |  | then this module applies defaults as in the L</SYNOPSIS>
90 |  |  |  |  | above. This allows for a very basic counter definition:
91 |  |  |  |  |
92 |  |  |  |  | has 'foo' => (metaclass => 'String');
93 |  |  |  |  | $obj->append_foo;
94 |  |  |  |  |
95 |  |  |  |  | =head1 METHODS
96 |  |  |  |  |
97 |  |  |  |  | =over 4
98 |  |  |  |  |
99 |  |  |  |  | =item B<meta>
100 |  |  |  |  |
101 |  |  |  |  | =item B<method_provider>
102 |  |  |  |  |
103 |  |  |  |  | =item B<has_method_provider>
104 |  |  |  |  |
105 |  |  |  |  | =item B<helper_type>
106 |  |  |  |  |
107 |  |  |  |  | =item B<process_options_for_provides>
108 |  |  |  |  |
109 |  |  |  |  | Run before its superclass method.
110 |  |  |  |  |
111 |  |  |  |  | =item B<check_provides_values>
112 |  |  |  |  |
113 |  |  |  |  | Run after its superclass method.
114 |  |  |  |  |
115 |  |  |  |  | =back
116 |  |  |  |  |
117 |  |  |  |  | =head1 PROVIDED METHODS
118 |  |  |  |  |
119 |  |  |  |  | It is important to note that all those methods do in place
120 |  |  |  |  | modification of the value stored in the attribute.
121 |  |  |  |  |
122 |  |  |  |  | =over 4
123 |  |  |  |  |
124 |  |  |  |  | =item I<inc>
125 |  |  |  |  |
126 |  |  |  |  | Increments the value stored in this slot using the magical string autoincrement
127 |  |  |  |  | operator. Note that Perl doesn't provide analogeous behavior in C<-->, so
128 |  |  |  |  | C<dec> is not available.
129 |  |  |  |  |
130 |  |  |  |  | =item I<append> C<$string>
131 |  |  |  |  |
132 |  |  |  |  | Append a string, like C<.=>.
133 |  |  |  |  |
134 |  |  |  |  | =item I<prepend> C<$string>
135 |  |  |  |  |
136 |  |  |  |  | Prepend a string.
137 |  |  |  |  |
138 |  |  |  |  | =item I<replace> C<$pattern> C<$replacement>
139 |  |  |  |  |
140 |  |  |  |  | Performs a regexp substitution (L<perlop/s>). There is no way to provide the
141 |  |  |  |  | C<g> flag, but code references will be accepted for the replacement, causing
142 |  |  |  |  | the regex to be modified with a single C<e>. C</smxi> can be applied using the
143 |  |  |  |  | C<qr> operator.
144 |  |  |  |  |
145 |  |  |  |  | =item I<match> C<$pattern>
146 |  |  |  |  |
147 |  |  |  |  | Like I<replace> but without the replacement. Provided mostly for completeness.
148 |  |  |  |  |
149 |  |  |  |  | =item C<chop>
150 |  |  |  |  |
151 |  |  |  |  | L<perlfunc/chop>
152 |  |  |  |  |
153 |  |  |  |  | =item C<chomp>
154 |  |  |  |  |
155 |  |  |  |  | L<perlfunc/chomp>
156 |  |  |  |  |
157 |  |  |  |  | =item C<clear>
158 |  |  |  |  |
159 |  |  |  |  | Sets the string to the empty string (not the value passed to C<default>).
160 |  |  |  |  |
161 |  |  |  |  | =back
162 |  |  |  |  |
163 |  |  |  |  | =head1 BUGS
164 |  |  |  |  |
165 |  |  |  |  | All complex software has bugs lurking in it, and this module is no
166 |  |  |  |  | exception. If you find a bug please either email me, or add the bug
167 |  |  |  |  | to cpan-RT.
168 |  |  |  |  |
169 |  |  |  |  | =head1 AUTHOR
170 |  |  |  |  |
171 |  |  |  |  | Stevan Little E<lt>stevan@iinteractive.comE<gt>
172 |  |  |  |  |
173 |  |  |  |  | =head1 COPYRIGHT AND LICENSE
174 |  |  |  |  |
175 |  |  |  |  | Copyright 2007-2009 by Infinity Interactive, Inc.
176 |  |  |  |  |
177 |  |  |  |  | L<http://www.iinteractive.com>
178 |  |  |  |  |
179 |  |  |  |  | This library is free software; you can redistribute it and/or modify
180 |  |  |  |  | it under the same terms as Perl itself.
181 |  |  |  |  |
182 |  |  |  |  | =cut