| Filename | /2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/x86_64-linux/Moose/Meta/Role/Attribute.pm |
| Statements | Executed 51 statements in 852µs |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 2 | 1 | 1 | 94µs | 94µs | Moose::Meta::Role::Attribute::new |
| 2 | 1 | 1 | 82µs | 2.72ms | Moose::Meta::Role::Attribute::attribute_for_class |
| 2 | 1 | 1 | 38µs | 49µs | Moose::Meta::Role::Attribute::attach_to_role |
| 2 | 1 | 1 | 26µs | 43µs | Moose::Meta::Role::Attribute::original_role |
| 1 | 1 | 1 | 11µs | 25µs | Moose::Meta::Role::Attribute::BEGIN@10 |
| 1 | 1 | 1 | 9µs | 9µs | Moose::Meta::Role::Attribute::BEGIN@2 |
| 1 | 1 | 1 | 8µs | 131µs | Moose::Meta::Role::Attribute::BEGIN@16 |
| 1 | 1 | 1 | 7µs | 27µs | Moose::Meta::Role::Attribute::BEGIN@13 |
| 1 | 1 | 1 | 7µs | 11µs | Moose::Meta::Role::Attribute::BEGIN@9 |
| 1 | 1 | 1 | 6µs | 28µs | Moose::Meta::Role::Attribute::BEGIN@14 |
| 1 | 1 | 1 | 6µs | 26µs | Moose::Meta::Role::Attribute::BEGIN@12 |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Attribute::__ANON__[:120] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Attribute::clone |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Attribute::is_same_as |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package Moose::Meta::Role::Attribute; | ||||
| 2 | # spent 9µs within Moose::Meta::Role::Attribute::BEGIN@2 which was called:
# once (9µs+0s) by Moose::Meta::Role::BEGIN@19 at line 4 | ||||
| 3 | 1 | 4µs | $Moose::Meta::Role::Attribute::AUTHORITY = 'cpan:STEVAN'; | ||
| 4 | 1 | 22µs | 1 | 9µs | } # spent 9µs making 1 call to Moose::Meta::Role::Attribute::BEGIN@2 |
| 5 | { | ||||
| 6 | 2 | 1µs | $Moose::Meta::Role::Attribute::VERSION = '2.0602'; | ||
| 7 | } | ||||
| 8 | |||||
| 9 | 3 | 19µs | 2 | 15µs | # spent 11µs (7+4) within Moose::Meta::Role::Attribute::BEGIN@9 which was called:
# once (7µs+4µs) by Moose::Meta::Role::BEGIN@19 at line 9 # spent 11µs making 1 call to Moose::Meta::Role::Attribute::BEGIN@9
# spent 4µs making 1 call to strict::import |
| 10 | 3 | 19µs | 2 | 39µs | # spent 25µs (11+14) within Moose::Meta::Role::Attribute::BEGIN@10 which was called:
# once (11µs+14µs) by Moose::Meta::Role::BEGIN@19 at line 10 # spent 25µs making 1 call to Moose::Meta::Role::Attribute::BEGIN@10
# spent 14µs making 1 call to warnings::import |
| 11 | |||||
| 12 | 3 | 18µs | 2 | 47µs | # spent 26µs (6+21) within Moose::Meta::Role::Attribute::BEGIN@12 which was called:
# once (6µs+21µs) by Moose::Meta::Role::BEGIN@19 at line 12 # spent 26µs making 1 call to Moose::Meta::Role::Attribute::BEGIN@12
# spent 21µs making 1 call to Exporter::import |
| 13 | 3 | 19µs | 2 | 46µs | # spent 27µs (7+20) within Moose::Meta::Role::Attribute::BEGIN@13 which was called:
# once (7µs+20µs) by Moose::Meta::Role::BEGIN@19 at line 13 # spent 27µs making 1 call to Moose::Meta::Role::Attribute::BEGIN@13
# spent 20µs making 1 call to Exporter::import |
| 14 | 3 | 22µs | 2 | 51µs | # spent 28µs (6+22) within Moose::Meta::Role::Attribute::BEGIN@14 which was called:
# once (6µs+22µs) by Moose::Meta::Role::BEGIN@19 at line 14 # spent 28µs making 1 call to Moose::Meta::Role::Attribute::BEGIN@14
# spent 22µs making 1 call to Exporter::import |
| 15 | |||||
| 16 | 3 | 432µs | 2 | 253µs | # spent 131µs (8+123) within Moose::Meta::Role::Attribute::BEGIN@16 which was called:
# once (8µs+123µs) by Moose::Meta::Role::BEGIN@19 at line 16 # spent 131µs making 1 call to Moose::Meta::Role::Attribute::BEGIN@16
# spent 123µs making 1 call to base::import |
| 17 | |||||
| 18 | 1 | 13µs | 3 | 1.03ms | __PACKAGE__->meta->add_attribute( # spent 569µs making 1 call to Class::MOP::Mixin::meta
# spent 451µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 9µs making 1 call to Class::MOP::_definition_context |
| 19 | 'metaclass' => ( | ||||
| 20 | reader => 'metaclass', | ||||
| 21 | Class::MOP::_definition_context(), | ||||
| 22 | ) | ||||
| 23 | ); | ||||
| 24 | |||||
| 25 | 1 | 4µs | 3 | 332µs | __PACKAGE__->meta->add_attribute( # spent 296µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 31µs making 1 call to Class::MOP::Mixin::meta
# spent 6µs making 1 call to Class::MOP::_definition_context |
| 26 | 'associated_role' => ( | ||||
| 27 | reader => 'associated_role', | ||||
| 28 | Class::MOP::_definition_context(), | ||||
| 29 | ) | ||||
| 30 | ); | ||||
| 31 | |||||
| 32 | 1 | 4µs | 3 | 279µs | __PACKAGE__->meta->add_attribute( # spent 264µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 10µs making 1 call to Class::MOP::Mixin::meta
# spent 5µs making 1 call to Class::MOP::_definition_context |
| 33 | '_original_role' => ( | ||||
| 34 | reader => '_original_role', | ||||
| 35 | Class::MOP::_definition_context(), | ||||
| 36 | ) | ||||
| 37 | ); | ||||
| 38 | |||||
| 39 | 1 | 4µs | 3 | 281µs | __PACKAGE__->meta->add_attribute( # spent 266µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 10µs making 1 call to Class::MOP::Mixin::meta
# spent 4µs making 1 call to Class::MOP::_definition_context |
| 40 | 'is' => ( | ||||
| 41 | reader => 'is', | ||||
| 42 | Class::MOP::_definition_context(), | ||||
| 43 | ) | ||||
| 44 | ); | ||||
| 45 | |||||
| 46 | 1 | 4µs | 3 | 280µs | __PACKAGE__->meta->add_attribute( # spent 266µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 10µs making 1 call to Class::MOP::Mixin::meta
# spent 5µs making 1 call to Class::MOP::_definition_context |
| 47 | 'original_options' => ( | ||||
| 48 | reader => 'original_options', | ||||
| 49 | Class::MOP::_definition_context(), | ||||
| 50 | ) | ||||
| 51 | ); | ||||
| 52 | |||||
| 53 | # spent 94µs within Moose::Meta::Role::Attribute::new which was called 2 times, avg 47µs/call:
# 2 times (94µs+0s) by Class::MOP::Mixin::HasAttributes::add_attribute at line 20 of Class/MOP/Mixin/HasAttributes.pm, avg 47µs/call | ||||
| 54 | 2 | 14µs | my ( $class, $name, %options ) = @_; | ||
| 55 | |||||
| 56 | 2 | 1µs | (defined $name) | ||
| 57 | || confess "You must provide a name for the attribute"; | ||||
| 58 | |||||
| 59 | 2 | 3µs | my $role = delete $options{_original_role}; | ||
| 60 | |||||
| 61 | 2 | 82µs | return bless { | ||
| 62 | name => $name, | ||||
| 63 | original_options => \%options, | ||||
| 64 | _original_role => $role, | ||||
| 65 | %options, | ||||
| 66 | }, $class; | ||||
| 67 | } | ||||
| 68 | |||||
| 69 | # spent 49µs (38+11) within Moose::Meta::Role::Attribute::attach_to_role which was called 2 times, avg 24µs/call:
# 2 times (38µs+11µs) by Moose::Meta::Role::_attach_attribute at line 259 of Moose/Meta/Role.pm, avg 24µs/call | ||||
| 70 | 2 | 2µs | my ( $self, $role ) = @_; | ||
| 71 | |||||
| 72 | 2 | 24µs | 4 | 6µs | ( blessed($role) && $role->isa('Moose::Meta::Role') ) # spent 4µs making 2 calls to Scalar::Util::blessed, avg 2µs/call
# spent 3µs making 2 calls to UNIVERSAL::isa, avg 1µs/call |
| 73 | || confess | ||||
| 74 | "You must pass a Moose::Meta::Role instance (or a subclass)"; | ||||
| 75 | |||||
| 76 | 2 | 27µs | 2 | 5µs | weaken( $self->{'associated_role'} = $role ); # spent 5µs making 2 calls to Scalar::Util::weaken, avg 2µs/call |
| 77 | } | ||||
| 78 | |||||
| 79 | # spent 43µs (26+17) within Moose::Meta::Role::Attribute::original_role which was called 2 times, avg 21µs/call:
# 2 times (26µs+17µs) by Moose::Meta::Role::Attribute::attribute_for_class at line 88, avg 21µs/call | ||||
| 80 | 2 | 1µs | my $self = shift; | ||
| 81 | |||||
| 82 | 2 | 35µs | 4 | 16µs | return $self->_original_role || $self->associated_role; # spent 9µs making 2 calls to Moose::Meta::Role::Attribute::_original_role, avg 4µs/call
# spent 8µs making 2 calls to Moose::Meta::Role::Attribute::associated_role, avg 4µs/call |
| 83 | } | ||||
| 84 | |||||
| 85 | # spent 2.72ms (82µs+2.64) within Moose::Meta::Role::Attribute::attribute_for_class which was called 2 times, avg 1.36ms/call:
# 2 times (82µs+2.64ms) by Moose::Meta::Role::Application::ToClass::apply_attributes at line 152 of Moose/Meta/Role/Application/ToClass.pm, avg 1.36ms/call | ||||
| 86 | 2 | 1µs | my $self = shift; | ||
| 87 | |||||
| 88 | 2 | 14µs | 4 | 52µs | my $metaclass = $self->original_role->applied_attribute_metaclass; # spent 43µs making 2 calls to Moose::Meta::Role::Attribute::original_role, avg 21µs/call
# spent 10µs making 2 calls to Moose::Meta::Role::applied_attribute_metaclass, avg 5µs/call |
| 89 | |||||
| 90 | return $metaclass->interpolate_class_and_new( | ||||
| 91 | 2 | 48µs | 6 | 2.58ms | $self->name => %{ $self->original_options } ); # spent 2.57ms making 2 calls to Moose::Meta::Attribute::interpolate_class_and_new, avg 1.29ms/call
# spent 8µs making 2 calls to Moose::Meta::Role::Attribute::original_options, avg 4µs/call
# spent 3µs making 2 calls to Class::MOP::Mixin::AttributeCore::name, avg 2µs/call |
| 92 | } | ||||
| 93 | |||||
| 94 | sub clone { | ||||
| 95 | my $self = shift; | ||||
| 96 | |||||
| 97 | my $role = $self->original_role; | ||||
| 98 | |||||
| 99 | return ( ref $self )->new( | ||||
| 100 | $self->name, | ||||
| 101 | %{ $self->original_options }, | ||||
| 102 | _original_role => $role, | ||||
| 103 | ); | ||||
| 104 | } | ||||
| 105 | |||||
| 106 | sub is_same_as { | ||||
| 107 | my $self = shift; | ||||
| 108 | my $attr = shift; | ||||
| 109 | |||||
| 110 | my $self_options = $self->original_options; | ||||
| 111 | my $other_options = $attr->original_options; | ||||
| 112 | |||||
| 113 | return 0 | ||||
| 114 | unless ( join q{|}, sort keys %{$self_options} ) eq ( join q{|}, sort keys %{$other_options} ); | ||||
| 115 | |||||
| 116 | for my $key ( keys %{$self_options} ) { | ||||
| 117 | return 0 if defined $self_options->{$key} && ! defined $other_options->{$key}; | ||||
| 118 | return 0 if ! defined $self_options->{$key} && defined $other_options->{$key}; | ||||
| 119 | |||||
| 120 | next if all { ! defined } $self_options->{$key}, $other_options->{$key}; | ||||
| 121 | |||||
| 122 | return 0 unless $self_options->{$key} eq $other_options->{$key}; | ||||
| 123 | } | ||||
| 124 | |||||
| 125 | return 1; | ||||
| 126 | } | ||||
| 127 | |||||
| 128 | 1 | 13µs | 1; | ||
| 129 | |||||
| 130 | # ABSTRACT: The Moose attribute metaclass for Roles | ||||
| 131 | |||||
| - - | |||||
| 134 | =pod | ||||
| 135 | |||||
| 136 | =head1 NAME | ||||
| 137 | |||||
| 138 | Moose::Meta::Role::Attribute - The Moose attribute metaclass for Roles | ||||
| 139 | |||||
| 140 | =head1 VERSION | ||||
| 141 | |||||
| 142 | version 2.0602 | ||||
| 143 | |||||
| 144 | =head1 DESCRIPTION | ||||
| 145 | |||||
| 146 | This class implements the API for attributes in roles. Attributes in roles are | ||||
| 147 | more like attribute prototypes than full blown attributes. While they are | ||||
| 148 | introspectable, they have very little behavior. | ||||
| 149 | |||||
| 150 | =head1 METHODS | ||||
| 151 | |||||
| 152 | This class provides the following methods: | ||||
| 153 | |||||
| 154 | =over 4 | ||||
| 155 | |||||
| 156 | =item B<< Moose::Meta::Role::Attribute->new(...) >> | ||||
| 157 | |||||
| 158 | This method accepts all the options that would be passed to the constructor | ||||
| 159 | for L<Moose::Meta::Attribute>. | ||||
| 160 | |||||
| 161 | =item B<< $attr->metaclass >> | ||||
| 162 | |||||
| 163 | =item B<< $attr->is >> | ||||
| 164 | |||||
| 165 | Returns the option as passed to the constructor. | ||||
| 166 | |||||
| 167 | =item B<< $attr->associated_role >> | ||||
| 168 | |||||
| 169 | Returns the L<Moose::Meta::Role> to which this attribute belongs, if any. | ||||
| 170 | |||||
| 171 | =item B<< $attr->original_role >> | ||||
| 172 | |||||
| 173 | Returns the L<Moose::Meta::Role> in which this attribute was first | ||||
| 174 | defined. This may not be the same as the value C<associated_role()> in the | ||||
| 175 | case of composite role, or the case where one role consumes other roles. | ||||
| 176 | |||||
| 177 | =item B<< $attr->original_options >> | ||||
| 178 | |||||
| 179 | Returns a hash reference of options passed to the constructor. This is used | ||||
| 180 | when creating a L<Moose::Meta::Attribute> object from this object. | ||||
| 181 | |||||
| 182 | =item B<< $attr->attach_to_role($role) >> | ||||
| 183 | |||||
| 184 | Attaches the attribute to the given L<Moose::Meta::Role>. | ||||
| 185 | |||||
| 186 | =item B<< $attr->attribute_for_class($metaclass) >> | ||||
| 187 | |||||
| 188 | Given an attribute metaclass name, this method calls C<< | ||||
| 189 | $metaclass->interpolate_class_and_new >> to construct an attribute object | ||||
| 190 | which can be added to a L<Moose::Meta::Class>. | ||||
| 191 | |||||
| 192 | =item B<< $attr->clone >> | ||||
| 193 | |||||
| 194 | Creates a new object identical to the object on which the method is called. | ||||
| 195 | |||||
| 196 | =item B<< $attr->is_same_as($other_attr) >> | ||||
| 197 | |||||
| 198 | Compares two role attributes and returns true if they are identical. | ||||
| 199 | |||||
| 200 | =back | ||||
| 201 | |||||
| 202 | In addition, this class implements all informational predicates implements by | ||||
| 203 | L<Moose::Meta::Attribute> (and L<Class::MOP::Attribute>). | ||||
| 204 | |||||
| 205 | =head1 BUGS | ||||
| 206 | |||||
| 207 | See L<Moose/BUGS> for details on reporting bugs. | ||||
| 208 | |||||
| 209 | =head1 AUTHOR | ||||
| 210 | |||||
| 211 | Moose is maintained by the Moose Cabal, along with the help of many contributors. See L<Moose/CABAL> and L<Moose/CONTRIBUTORS> for details. | ||||
| 212 | |||||
| 213 | =head1 COPYRIGHT AND LICENSE | ||||
| 214 | |||||
| 215 | This software is copyright (c) 2012 by Infinity Interactive, Inc.. | ||||
| 216 | |||||
| 217 | This is free software; you can redistribute it and/or modify it under | ||||
| 218 | the same terms as the Perl 5 programming language system itself. | ||||
| 219 | |||||
| 220 | =cut | ||||
| 221 | |||||
| 222 | |||||
| 223 | __END__ |