File | /usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Moose/Meta/TypeCoercion.pm |
Statements Executed | 1119 |
Statement Execution Time | 2.41ms |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
---|---|---|---|---|---|
1 | 1 | 1 | 3.08ms | 56.6ms | BEGIN@8 | Moose::Meta::TypeCoercion::
94 | 1 | 1 | 1.37ms | 44.0ms | __ANON__[:67] | Moose::Meta::TypeCoercion::
94 | 1 | 1 | 601µs | 44.2ms | coerce | Moose::Meta::TypeCoercion::
10 | 1 | 1 | 270µs | 815µs | compile_type_coercion | Moose::Meta::TypeCoercion::
11 | 2 | 2 | 99µs | 3.08ms | new | Moose::Meta::TypeCoercion::
1 | 1 | 1 | 14µs | 17µs | BEGIN@4 | Moose::Meta::TypeCoercion::
1 | 1 | 1 | 7µs | 15µs | BEGIN@5 | Moose::Meta::TypeCoercion::
1 | 1 | 1 | 6µs | 116µs | BEGIN@6 | Moose::Meta::TypeCoercion::
1 | 1 | 1 | 5µs | 5µs | BEGIN@9 | Moose::Meta::TypeCoercion::
1 | 1 | 1 | 3µs | 3µs | __ANON__[:17] | Moose::Meta::TypeCoercion::
0 | 0 | 0 | 0s | 0s | add_type_coercions | Moose::Meta::TypeCoercion::
0 | 0 | 0 | 0s | 0s | has_coercion_for_type | Moose::Meta::TypeCoercion::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
---|---|---|---|---|---|
1 | |||||
2 | package Moose::Meta::TypeCoercion; | ||||
3 | |||||
4 | 3 | 20µs | 2 | 20µs | # spent 17µs (14+3) within Moose::Meta::TypeCoercion::BEGIN@4 which was called
# once (14µs+3µs) by Moose::BEGIN@20 at line 4 # spent 17µs making 1 call to Moose::Meta::TypeCoercion::BEGIN@4
# spent 3µs making 1 call to strict::import |
5 | 3 | 18µs | 2 | 24µs | # spent 15µs (7+9) within Moose::Meta::TypeCoercion::BEGIN@5 which was called
# once (7µs+9µs) by Moose::BEGIN@20 at line 5 # spent 15µs making 1 call to Moose::Meta::TypeCoercion::BEGIN@5
# spent 9µs making 1 call to warnings::import |
6 | 3 | 26µs | 2 | 226µs | # spent 116µs (6+110) within Moose::Meta::TypeCoercion::BEGIN@6 which was called
# once (6µs+110µs) by Moose::BEGIN@20 at line 6 # spent 116µs making 1 call to Moose::Meta::TypeCoercion::BEGIN@6
# spent 110µs making 1 call to metaclass::import |
7 | |||||
8 | 3 | 144µs | 1 | 56.6ms | # spent 56.6ms (3.08+53.5) within Moose::Meta::TypeCoercion::BEGIN@8 which was called
# once (3.08ms+53.5ms) by Moose::BEGIN@20 at line 8 # spent 56.6ms making 1 call to Moose::Meta::TypeCoercion::BEGIN@8 |
9 | 3 | 393µs | 1 | 5µs | # spent 5µs within Moose::Meta::TypeCoercion::BEGIN@9 which was called
# once (5µs+0s) by Moose::BEGIN@20 at line 9 # spent 5µs making 1 call to Moose::Meta::TypeCoercion::BEGIN@9 |
10 | |||||
11 | 1 | 500ns | our $VERSION = '0.98'; | ||
12 | 1 | 20µs | $VERSION = eval $VERSION; | ||
13 | 1 | 400ns | our $AUTHORITY = 'cpan:STEVAN'; | ||
14 | |||||
15 | __PACKAGE__->meta->add_attribute('type_coercion_map' => ( | ||||
16 | reader => 'type_coercion_map', | ||||
17 | 1 | 5µs | # spent 3µs within Moose::Meta::TypeCoercion::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Moose/Meta/TypeCoercion.pm:17] which was called
# once (3µs+0s) by Class::MOP::Mixin::AttributeCore::default at line 53 of Class/MOP/Mixin/AttributeCore.pm | ||
18 | 1 | 6µs | 2 | 293µs | )); # spent 272µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 21µs making 1 call to Moose::Meta::TypeCoercion::meta |
19 | |||||
20 | 1 | 6µs | 3 | 2.50ms | __PACKAGE__->meta->add_attribute( # spent 1.55ms making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 940µs making 1 call to Moose::Meta::Attribute::new
# spent 11µs making 1 call to Moose::Meta::TypeCoercion::meta |
21 | Moose::Meta::Attribute->new('type_constraint' => ( | ||||
22 | reader => 'type_constraint', | ||||
23 | weak_ref => 1 | ||||
24 | )) | ||||
25 | ); | ||||
26 | |||||
27 | # private accessor | ||||
28 | 1 | 3µs | 2 | 285µs | __PACKAGE__->meta->add_attribute('compiled_type_coercion' => ( # spent 275µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 11µs making 1 call to Moose::Meta::TypeCoercion::meta |
29 | accessor => '_compiled_type_coercion' | ||||
30 | )); | ||||
31 | |||||
32 | # spent 3.08ms (99µs+2.98) within Moose::Meta::TypeCoercion::new which was called 11 times, avg 280µs/call:
# 10 times (84µs+2.58ms) by Moose::Util::TypeConstraints::_install_type_coercions at line 552 of Moose/Util/TypeConstraints.pm, avg 267µs/call
# once (15µs+399µs) by Moose::Meta::TypeConstraint::Union::new at line 33 of Moose/Meta/TypeConstraint/Union.pm | ||||
33 | 11 | 4µs | my $class = shift; | ||
34 | 11 | 36µs | 22 | 2.12ms | my $self = Class::MOP::class_of($class)->new_object(@_); # spent 2.07ms making 11 calls to Class::MOP::Class::new_object, avg 188µs/call
# spent 50µs making 11 calls to Class::MOP::class_of, avg 5µs/call |
35 | 11 | 15µs | 11 | 862µs | $self->compile_type_coercion; # spent 815µs making 10 calls to Moose::Meta::TypeCoercion::compile_type_coercion, avg 81µs/call
# spent 47µs making 1 call to Moose::Meta::TypeCoercion::Union::compile_type_coercion |
36 | 11 | 22µs | return $self; | ||
37 | } | ||||
38 | |||||
39 | # spent 815µs (270+545) within Moose::Meta::TypeCoercion::compile_type_coercion which was called 10 times, avg 81µs/call:
# 10 times (270µs+545µs) by Moose::Meta::TypeCoercion::new at line 35, avg 81µs/call | ||||
40 | 10 | 2µs | my $self = shift; | ||
41 | 10 | 19µs | 10 | 16µs | my @coercion_map = @{$self->type_coercion_map}; # spent 16µs making 10 calls to Moose::Meta::TypeCoercion::type_coercion_map, avg 2µs/call |
42 | 10 | 1µs | my @coercions; | ||
43 | 10 | 5µs | while (@coercion_map) { | ||
44 | 29 | 15µs | my ($constraint_name, $action) = splice(@coercion_map, 0, 2); | ||
45 | 29 | 8µs | my $type_constraint = ref $constraint_name ? $constraint_name : Moose::Util::TypeConstraints::find_or_parse_type_constraint($constraint_name); | ||
46 | |||||
47 | 29 | 3µs | unless ( defined $type_constraint ) { | ||
48 | require Moose; | ||||
49 | Moose->throw_error("Could not find the type constraint ($constraint_name) to coerce from"); | ||||
50 | } | ||||
51 | |||||
52 | 29 | 102µs | 29 | 503µs | push @coercions => [ # spent 503µs making 29 calls to MooseX::Types::TypeDecorator::AUTOLOAD, avg 17µs/call |
53 | $type_constraint->_compiled_type_constraint, | ||||
54 | $action | ||||
55 | ]; | ||||
56 | } | ||||
57 | # spent 44.0ms (1.37+42.6) within Moose::Meta::TypeCoercion::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Moose/Meta/TypeCoercion.pm:67] which was called 94 times, avg 468µs/call:
# 94 times (1.37ms+42.6ms) by Moose::Meta::TypeCoercion::coerce at line 97, avg 468µs/call | ||||
58 | 94 | 41µs | my $thing = shift; | ||
59 | 94 | 67µs | foreach my $coercion (@coercions) { | ||
60 | 208 | 116µs | my ($constraint, $converter) = @$coercion; | ||
61 | 208 | 277µs | 208 | 2.62ms | if ($constraint->($thing)) { # spent 1.10ms making 42 calls to SimpleDB::Class::Types::SdbArrayRefOfStr, avg 26µs/call
# spent 422µs making 36 calls to SimpleDB::Class::Types::SdbArrayRefOfDateTime, avg 12µs/call
# spent 320µs making 39 calls to SimpleDB::Class::Types::SdbStr, avg 8µs/call
# spent 288µs making 14 calls to SimpleDB::Class::Types::SdbInt, avg 21µs/call
# spent 222µs making 36 calls to SimpleDB::Class::Types::SdbMediumStr, avg 6µs/call
# spent 154µs making 28 calls to Moose::Meta::TypeConstraint::Class::__ANON__[Moose/Meta/TypeConstraint/Class.pm:38], avg 5µs/call
# spent 96µs making 5 calls to Moose::Meta::TypeConstraint::Undef, avg 19µs/call
# spent 11µs making 8 calls to Moose::Util::TypeConstraints::OptimizedConstraints::HashRef, avg 1µs/call |
62 | 94 | 30µs | local $_ = $thing; | ||
63 | 94 | 429µs | 94 | 68.4ms | return $converter->($thing); # spent 28.8ms making 5 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:186], avg 5.75ms/call
# spent 28.2ms making 5 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:185], avg 5.63ms/call
# spent 6.95ms making 9 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:205], avg 772µs/call
# spent 1.68ms making 8 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:152], avg 210µs/call
# spent 1.25ms making 5 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:221], avg 250µs/call
# spent 648µs making 5 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:206], avg 130µs/call
# spent 544µs making 8 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:165], avg 68µs/call
# spent 184µs making 7 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:170], avg 26µs/call
# spent 86µs making 8 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:163], avg 11µs/call
# spent 76µs making 14 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:159], avg 5µs/call
# spent 33µs making 20 calls to SimpleDB::Class::Types::__ANON__[../lib/SimpleDB/Class/Types.pm:155], avg 2µs/call |
64 | } | ||||
65 | } | ||||
66 | return $thing; | ||||
67 | 10 | 61µs | 10 | 26µs | }); # spent 26µs making 10 calls to Moose::Meta::TypeCoercion::_compiled_type_coercion, avg 3µs/call |
68 | } | ||||
69 | |||||
70 | sub has_coercion_for_type { | ||||
71 | my ($self, $type_name) = @_; | ||||
72 | my %coercion_map = @{$self->type_coercion_map}; | ||||
73 | exists $coercion_map{$type_name} ? 1 : 0; | ||||
74 | } | ||||
75 | |||||
76 | sub add_type_coercions { | ||||
77 | my ($self, @new_coercion_map) = @_; | ||||
78 | |||||
79 | my $coercion_map = $self->type_coercion_map; | ||||
80 | my %has_coercion = @$coercion_map; | ||||
81 | |||||
82 | while (@new_coercion_map) { | ||||
83 | my ($constraint_name, $action) = splice(@new_coercion_map, 0, 2); | ||||
84 | |||||
85 | if ( exists $has_coercion{$constraint_name} ) { | ||||
86 | require Moose; | ||||
87 | Moose->throw_error("A coercion action already exists for '$constraint_name'") | ||||
88 | } | ||||
89 | |||||
90 | push @{$coercion_map} => ($constraint_name, $action); | ||||
91 | } | ||||
92 | |||||
93 | # and re-compile ... | ||||
94 | $self->compile_type_coercion; | ||||
95 | } | ||||
96 | |||||
97 | 94 | 503µs | 188 | 44.2ms | # spent 44.2ms (601µs+43.6) within Moose::Meta::TypeCoercion::coerce which was called 94 times, avg 471µs/call:
# 94 times (601µs+43.6ms) by Moose::Meta::TypeConstraint::coerce at line 88 of Moose/Meta/TypeConstraint.pm, avg 471µs/call # spent 72.4ms making 94 calls to Moose::Meta::TypeCoercion::__ANON__[Moose/Meta/TypeCoercion.pm:67], avg 770µs/call, recursion: max depth 1, time 28.4ms
# spent 204µs making 94 calls to Moose::Meta::TypeCoercion::_compiled_type_coercion, avg 2µs/call |
98 | |||||
99 | |||||
100 | 1 | 13µs | 1; | ||
101 | |||||
102 | __END__ | ||||
103 | |||||
104 | =pod | ||||
105 | |||||
106 | =head1 NAME | ||||
107 | |||||
108 | Moose::Meta::TypeCoercion - The Moose Type Coercion metaclass | ||||
109 | |||||
110 | =head1 DESCRIPTION | ||||
111 | |||||
112 | A type coercion object is basically a mapping of one or more type | ||||
113 | constraints and the associated coercions subroutines. | ||||
114 | |||||
115 | It's unlikely that you will need to instantiate an object of this | ||||
116 | class directly, as it's part of the deep internals of Moose. | ||||
117 | |||||
118 | =head1 METHODS | ||||
119 | |||||
120 | =over 4 | ||||
121 | |||||
122 | =item B<< Moose::Meta::TypeCoercion->new(%options) >> | ||||
123 | |||||
124 | Creates a new type coercion object, based on the options provided. | ||||
125 | |||||
126 | =over 8 | ||||
127 | |||||
128 | =item * type_constraint | ||||
129 | |||||
130 | This is the L<Moose::Meta::TypeConstraint> object for the type that is | ||||
131 | being coerced I<to>. | ||||
132 | |||||
133 | =back | ||||
134 | |||||
135 | =item B<< $coercion->type_coercion_map >> | ||||
136 | |||||
137 | This returns the map of type constraints to coercions as an array | ||||
138 | reference. The values of the array alternate between type names and | ||||
139 | subroutine references which implement the coercion. | ||||
140 | |||||
141 | The value is an array reference because coercions are tried in the | ||||
142 | order they are added. | ||||
143 | |||||
144 | =item B<< $coercion->type_constraint >> | ||||
145 | |||||
146 | This returns the L<Moose::Meta::TypeConstraint> that was passed to the | ||||
147 | constructor. | ||||
148 | |||||
149 | =item B<< $coercion->has_coercion_for_type($type_name) >> | ||||
150 | |||||
151 | Returns true if the coercion can coerce the named type. | ||||
152 | |||||
153 | =item B<< $coercion->add_type_coercions( $type_name => $sub, ... ) >> | ||||
154 | |||||
155 | This method takes a list of type names and subroutine references. If | ||||
156 | the coercion already has a mapping for a given type, it throws an | ||||
157 | exception. | ||||
158 | |||||
159 | Coercions are actually | ||||
160 | |||||
161 | =item B<< $coercion->coerce($value) >> | ||||
162 | |||||
163 | This method takes a value and applies the first valid coercion it | ||||
164 | finds. | ||||
165 | |||||
166 | This means that if the value could belong to more than type in the | ||||
167 | coercion object, the first coercion added is used. | ||||
168 | |||||
169 | =item B<< Moose::Meta::TypeCoercion->meta >> | ||||
170 | |||||
171 | This will return a L<Class::MOP::Class> instance for this class. | ||||
172 | |||||
173 | =back | ||||
174 | |||||
175 | =head1 BUGS | ||||
176 | |||||
177 | See L<Moose/BUGS> for details on reporting bugs. | ||||
178 | |||||
179 | =head1 AUTHOR | ||||
180 | |||||
181 | Stevan Little E<lt>stevan@iinteractive.comE<gt> | ||||
182 | |||||
183 | =head1 COPYRIGHT AND LICENSE | ||||
184 | |||||
185 | Copyright 2006-2010 by Infinity Interactive, Inc. | ||||
186 | |||||
187 | L<http://www.iinteractive.com> | ||||
188 | |||||
189 | This library is free software; you can redistribute it and/or modify | ||||
190 | it under the same terms as Perl itself. | ||||
191 | |||||
192 | =cut |