Filename | /2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/x86_64-linux/Moose/Meta/TypeConstraint/Enum.pm |
Statements | Executed 26 statements in 652µs |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
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1 | 1 | 1 | 10µs | 33µs | BEGIN@13 | Moose::Meta::TypeConstraint::Enum::
1 | 1 | 1 | 10µs | 10µs | BEGIN@2 | Moose::Meta::TypeConstraint::Enum::
1 | 1 | 1 | 9µs | 14µs | BEGIN@9 | Moose::Meta::TypeConstraint::Enum::
1 | 1 | 1 | 8µs | 25µs | BEGIN@10 | Moose::Meta::TypeConstraint::Enum::
1 | 1 | 1 | 8µs | 80µs | BEGIN@16 | Moose::Meta::TypeConstraint::Enum::
1 | 1 | 1 | 7µs | 559µs | BEGIN@11 | Moose::Meta::TypeConstraint::Enum::
1 | 1 | 1 | 4µs | 4µs | BEGIN@14 | Moose::Meta::TypeConstraint::Enum::
0 | 0 | 0 | 0s | 0s | __ANON__[:103] | Moose::Meta::TypeConstraint::Enum::
0 | 0 | 0 | 0s | 0s | __ANON__[:35] | Moose::Meta::TypeConstraint::Enum::
0 | 0 | 0 | 0s | 0s | __ANON__[:62] | Moose::Meta::TypeConstraint::Enum::
0 | 0 | 0 | 0s | 0s | constraint | Moose::Meta::TypeConstraint::Enum::
0 | 0 | 0 | 0s | 0s | create_child_type | Moose::Meta::TypeConstraint::Enum::
0 | 0 | 0 | 0s | 0s | equals | Moose::Meta::TypeConstraint::Enum::
0 | 0 | 0 | 0s | 0s | new | Moose::Meta::TypeConstraint::Enum::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
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1 | package Moose::Meta::TypeConstraint::Enum; | ||||
2 | # spent 10µs within Moose::Meta::TypeConstraint::Enum::BEGIN@2 which was called:
# once (10µs+0s) by Moose::Util::TypeConstraints::BEGIN@38 at line 4 | ||||
3 | 1 | 4µs | $Moose::Meta::TypeConstraint::Enum::AUTHORITY = 'cpan:STEVAN'; | ||
4 | 1 | 24µs | 1 | 10µs | } # spent 10µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@2 |
5 | { | ||||
6 | 2 | 1µs | $Moose::Meta::TypeConstraint::Enum::VERSION = '2.0602'; | ||
7 | } | ||||
8 | |||||
9 | 3 | 19µs | 2 | 19µs | # spent 14µs (9+5) within Moose::Meta::TypeConstraint::Enum::BEGIN@9 which was called:
# once (9µs+5µs) by Moose::Util::TypeConstraints::BEGIN@38 at line 9 # spent 14µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@9
# spent 5µs making 1 call to strict::import |
10 | 3 | 21µs | 2 | 42µs | # spent 25µs (8+17) within Moose::Meta::TypeConstraint::Enum::BEGIN@10 which was called:
# once (8µs+17µs) by Moose::Util::TypeConstraints::BEGIN@38 at line 10 # spent 25µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@10
# spent 17µs making 1 call to warnings::import |
11 | 3 | 26µs | 2 | 1.11ms | # spent 559µs (7+552) within Moose::Meta::TypeConstraint::Enum::BEGIN@11 which was called:
# once (7µs+552µs) by Moose::Util::TypeConstraints::BEGIN@38 at line 11 # spent 559µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@11
# spent 552µs making 1 call to metaclass::import |
12 | |||||
13 | 3 | 24µs | 2 | 57µs | # spent 33µs (10+23) within Moose::Meta::TypeConstraint::Enum::BEGIN@13 which was called:
# once (10µs+23µs) by Moose::Util::TypeConstraints::BEGIN@38 at line 13 # spent 33µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@13
# spent 23µs making 1 call to Exporter::import |
14 | 3 | 18µs | 1 | 4µs | # spent 4µs within Moose::Meta::TypeConstraint::Enum::BEGIN@14 which was called:
# once (4µs+0s) by Moose::Util::TypeConstraints::BEGIN@38 at line 14 # spent 4µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@14 |
15 | |||||
16 | 3 | 492µs | 2 | 152µs | # spent 80µs (8+72) within Moose::Meta::TypeConstraint::Enum::BEGIN@16 which was called:
# once (8µs+72µs) by Moose::Util::TypeConstraints::BEGIN@38 at line 16 # spent 80µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@16
# spent 72µs making 1 call to base::import |
17 | |||||
18 | 1 | 6µs | 3 | 466µs | __PACKAGE__->meta->add_attribute('values' => ( # spent 440µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 17µs making 1 call to Moose::Meta::TypeConstraint::Enum::meta
# spent 9µs making 1 call to Class::MOP::_definition_context |
19 | accessor => 'values', | ||||
20 | Class::MOP::_definition_context(), | ||||
21 | )); | ||||
22 | |||||
23 | 1 | 4µs | 3 | 291µs | __PACKAGE__->meta->add_attribute('_inline_var_name' => ( # spent 275µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 11µs making 1 call to Moose::Meta::TypeConstraint::Enum::meta
# spent 5µs making 1 call to Class::MOP::_definition_context |
24 | accessor => '_inline_var_name', | ||||
25 | Class::MOP::_definition_context(), | ||||
26 | )); | ||||
27 | |||||
28 | my $inliner = sub { | ||||
29 | my $self = shift; | ||||
30 | my $val = shift; | ||||
31 | |||||
32 | return 'defined(' . $val . ') ' | ||||
33 | . '&& !ref(' . $val . ') ' | ||||
34 | . '&& $' . $self->_inline_var_name . '{' . $val . '}'; | ||||
35 | 1 | 2µs | }; | ||
36 | |||||
37 | 1 | 300ns | my $var_suffix = 0; | ||
38 | |||||
39 | sub new { | ||||
40 | my ( $class, %args ) = @_; | ||||
41 | |||||
42 | $args{parent} = Moose::Util::TypeConstraints::find_type_constraint('Str'); | ||||
43 | $args{inlined} = $inliner; | ||||
44 | |||||
45 | if ( scalar @{ $args{values} } < 1 ) { | ||||
46 | require Moose; | ||||
47 | Moose->throw_error("You must have at least one value to enumerate through"); | ||||
48 | } | ||||
49 | |||||
50 | for (@{ $args{values} }) { | ||||
51 | if (!defined($_)) { | ||||
52 | require Moose; | ||||
53 | Moose->throw_error("Enum values must be strings, not undef"); | ||||
54 | } | ||||
55 | elsif (ref($_)) { | ||||
56 | require Moose; | ||||
57 | Moose->throw_error("Enum values must be strings, not '$_'"); | ||||
58 | } | ||||
59 | } | ||||
60 | |||||
61 | my %values = map { $_ => 1 } @{ $args{values} }; | ||||
62 | $args{constraint} = sub { $values{ $_[0] } }; | ||||
63 | |||||
64 | my $var_name = 'enums' . $var_suffix++;; | ||||
65 | $args{_inline_var_name} = $var_name; | ||||
66 | $args{inline_environment} = { '%' . $var_name => \%values }; | ||||
67 | |||||
68 | my $self = $class->SUPER::new(\%args); | ||||
69 | |||||
70 | $self->compile_type_constraint() | ||||
71 | unless $self->_has_compiled_type_constraint; | ||||
72 | |||||
73 | return $self; | ||||
74 | } | ||||
75 | |||||
76 | sub equals { | ||||
77 | my ( $self, $type_or_name ) = @_; | ||||
78 | |||||
79 | my $other = Moose::Util::TypeConstraints::find_type_constraint($type_or_name); | ||||
80 | |||||
81 | return unless $other->isa(__PACKAGE__); | ||||
82 | |||||
83 | my @self_values = sort @{ $self->values }; | ||||
84 | my @other_values = sort @{ $other->values }; | ||||
85 | |||||
86 | return unless @self_values == @other_values; | ||||
87 | |||||
88 | while ( @self_values ) { | ||||
89 | my $value = shift @self_values; | ||||
90 | my $other_value = shift @other_values; | ||||
91 | |||||
92 | return unless $value eq $other_value; | ||||
93 | } | ||||
94 | |||||
95 | return 1; | ||||
96 | } | ||||
97 | |||||
98 | sub constraint { | ||||
99 | my $self = shift; | ||||
100 | |||||
101 | my %values = map { $_ => undef } @{ $self->values }; | ||||
102 | |||||
103 | return sub { exists $values{$_[0]} }; | ||||
104 | } | ||||
105 | |||||
106 | sub create_child_type { | ||||
107 | my ($self, @args) = @_; | ||||
108 | return Moose::Meta::TypeConstraint->new(@args, parent => $self); | ||||
109 | } | ||||
110 | |||||
111 | 1 | 10µs | 1; | ||
112 | |||||
113 | # ABSTRACT: Type constraint for enumerated values. | ||||
114 | |||||
- - | |||||
117 | =pod | ||||
118 | |||||
119 | =head1 NAME | ||||
120 | |||||
121 | Moose::Meta::TypeConstraint::Enum - Type constraint for enumerated values. | ||||
122 | |||||
123 | =head1 VERSION | ||||
124 | |||||
125 | version 2.0602 | ||||
126 | |||||
127 | =head1 DESCRIPTION | ||||
128 | |||||
129 | This class represents type constraints based on an enumerated list of | ||||
130 | acceptable values. | ||||
131 | |||||
132 | =head1 INHERITANCE | ||||
133 | |||||
134 | C<Moose::Meta::TypeConstraint::Enum> is a subclass of | ||||
135 | L<Moose::Meta::TypeConstraint>. | ||||
136 | |||||
137 | =head1 METHODS | ||||
138 | |||||
139 | =over 4 | ||||
140 | |||||
141 | =item B<< Moose::Meta::TypeConstraint::Enum->new(%options) >> | ||||
142 | |||||
143 | This creates a new enum type constraint based on the given | ||||
144 | C<%options>. | ||||
145 | |||||
146 | It takes the same options as its parent, with several | ||||
147 | exceptions. First, it requires an additional option, C<values>. This | ||||
148 | should be an array reference containing a list of valid string | ||||
149 | values. Second, it automatically sets the parent to the C<Str> type. | ||||
150 | |||||
151 | Finally, it ignores any provided C<constraint> option. The constraint | ||||
152 | is generated automatically based on the provided C<values>. | ||||
153 | |||||
154 | =item B<< $constraint->values >> | ||||
155 | |||||
156 | Returns the array reference of acceptable values provided to the | ||||
157 | constructor. | ||||
158 | |||||
159 | =item B<< $constraint->create_child_type >> | ||||
160 | |||||
161 | This returns a new L<Moose::Meta::TypeConstraint> object with the type | ||||
162 | as its parent. | ||||
163 | |||||
164 | Note that it does I<not> return a C<Moose::Meta::TypeConstraint::Enum> | ||||
165 | object! | ||||
166 | |||||
167 | =back | ||||
168 | |||||
169 | =head1 BUGS | ||||
170 | |||||
171 | See L<Moose/BUGS> for details on reporting bugs. | ||||
172 | |||||
173 | =head1 AUTHOR | ||||
174 | |||||
175 | Moose is maintained by the Moose Cabal, along with the help of many contributors. See L<Moose/CABAL> and L<Moose/CONTRIBUTORS> for details. | ||||
176 | |||||
177 | =head1 COPYRIGHT AND LICENSE | ||||
178 | |||||
179 | This software is copyright (c) 2012 by Infinity Interactive, Inc.. | ||||
180 | |||||
181 | This is free software; you can redistribute it and/or modify it under | ||||
182 | the same terms as the Perl 5 programming language system itself. | ||||
183 | |||||
184 | =cut | ||||
185 | |||||
186 | |||||
187 | __END__ |