| 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 | Moose::Meta::TypeCoercion::BEGIN@8 |
| 94 | 1 | 1 | 1.37ms | 44.0ms | Moose::Meta::TypeCoercion::__ANON__[:67] |
| 94 | 1 | 1 | 601µs | 44.2ms | Moose::Meta::TypeCoercion::coerce |
| 10 | 1 | 1 | 270µs | 815µs | Moose::Meta::TypeCoercion::compile_type_coercion |
| 11 | 2 | 2 | 99µs | 3.08ms | Moose::Meta::TypeCoercion::new |
| 1 | 1 | 1 | 14µs | 17µs | Moose::Meta::TypeCoercion::BEGIN@4 |
| 1 | 1 | 1 | 7µs | 15µs | Moose::Meta::TypeCoercion::BEGIN@5 |
| 1 | 1 | 1 | 6µs | 116µs | Moose::Meta::TypeCoercion::BEGIN@6 |
| 1 | 1 | 1 | 5µs | 5µs | Moose::Meta::TypeCoercion::BEGIN@9 |
| 1 | 1 | 1 | 3µs | 3µs | Moose::Meta::TypeCoercion::__ANON__[:17] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeCoercion::add_type_coercions |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeCoercion::has_coercion_for_type |
| 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 | 44 | 77µs | my $class = shift; | ||
| 34 | 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 | $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 | 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 | 50 | 88µs | my $self = shift; | ||
| 41 | my @coercion_map = @{$self->type_coercion_map}; # spent 16µs making 10 calls to Moose::Meta::TypeCoercion::type_coercion_map, avg 2µs/call | ||||
| 42 | my @coercions; | ||||
| 43 | while (@coercion_map) { | ||||
| 44 | 116 | 128µs | my ($constraint_name, $action) = splice(@coercion_map, 0, 2); | ||
| 45 | my $type_constraint = ref $constraint_name ? $constraint_name : Moose::Util::TypeConstraints::find_or_parse_type_constraint($constraint_name); | ||||
| 46 | |||||
| 47 | 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 | 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 | 188 | 107µs | my $thing = shift; | ||
| 59 | foreach my $coercion (@coercions) { | ||||
| 60 | 416 | 393µs | my ($constraint, $converter) = @$coercion; | ||
| 61 | 188 | 459µs | 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 | local $_ = $thing; | ||||
| 63 | 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 $thing; | ||||
| 67 | }); # spent 26µs making 10 calls to Moose::Meta::TypeCoercion::_compiled_type_coercion, avg 3µs/call | ||||
| 68 | } | ||||
| 69 | |||||
| 70 | sub has_coercion_for_type { | ||||
| 71 | my ($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 |