| File | /usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Moose/Meta/TypeConstraint/Parameterizable.pm |
| Statements Executed | 152 |
| Statement Execution Time | 795µs |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 16 | 1 | 1 | 225µs | 3.04ms | Moose::Meta::TypeConstraint::Parameterizable::generate_constraint_for |
| 7 | 2 | 2 | 215µs | 5.49ms | Moose::Meta::TypeConstraint::Parameterizable::parameterize |
| 7 | 1 | 1 | 29µs | 567µs | Moose::Meta::TypeConstraint::Parameterizable::_parse_type_parameter |
| 1 | 1 | 1 | 18µs | 20µs | Moose::Meta::TypeConstraint::Parameterizable::BEGIN@3 |
| 1 | 1 | 1 | 14µs | 14µs | Moose::Meta::TypeConstraint::Parameterizable::BEGIN@12 |
| 1 | 1 | 1 | 13µs | 104µs | Moose::Meta::TypeConstraint::Parameterizable::BEGIN@5 |
| 1 | 1 | 1 | 7µs | 16µs | Moose::Meta::TypeConstraint::Parameterizable::BEGIN@4 |
| 1 | 1 | 1 | 7µs | 47µs | Moose::Meta::TypeConstraint::Parameterizable::BEGIN@11 |
| 1 | 1 | 1 | 3µs | 3µs | Moose::Meta::TypeConstraint::Parameterizable::BEGIN@13 |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Parameterizable::__ANON__[:42] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Parameterizable::_can_coerce_constraint_from |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package Moose::Meta::TypeConstraint::Parameterizable; | ||||
| 2 | |||||
| 3 | 3 | 21µs | 2 | 23µs | # spent 20µs (18+3) within Moose::Meta::TypeConstraint::Parameterizable::BEGIN@3 which was called
# once (18µs+3µs) by Moose::Meta::TypeConstraint::Parameterized::BEGIN@9 at line 3 # spent 20µs making 1 call to Moose::Meta::TypeConstraint::Parameterizable::BEGIN@3
# spent 3µs making 1 call to strict::import |
| 4 | 3 | 19µs | 2 | 24µs | # spent 16µs (7+9) within Moose::Meta::TypeConstraint::Parameterizable::BEGIN@4 which was called
# once (7µs+9µs) by Moose::Meta::TypeConstraint::Parameterized::BEGIN@9 at line 4 # spent 16µs making 1 call to Moose::Meta::TypeConstraint::Parameterizable::BEGIN@4
# spent 9µs making 1 call to warnings::import |
| 5 | 3 | 52µs | 2 | 196µs | # spent 104µs (13+92) within Moose::Meta::TypeConstraint::Parameterizable::BEGIN@5 which was called
# once (13µs+92µs) by Moose::Meta::TypeConstraint::Parameterized::BEGIN@9 at line 5 # spent 104µs making 1 call to Moose::Meta::TypeConstraint::Parameterizable::BEGIN@5
# spent 92µs making 1 call to metaclass::import |
| 6 | |||||
| 7 | 1 | 700ns | our $VERSION = '0.98'; | ||
| 8 | 1 | 14µs | $VERSION = eval $VERSION; | ||
| 9 | 1 | 300ns | our $AUTHORITY = 'cpan:STEVAN'; | ||
| 10 | |||||
| 11 | 3 | 23µs | 2 | 87µs | # spent 47µs (7+40) within Moose::Meta::TypeConstraint::Parameterizable::BEGIN@11 which was called
# once (7µs+40µs) by Moose::Meta::TypeConstraint::Parameterized::BEGIN@9 at line 11 # spent 47µs making 1 call to Moose::Meta::TypeConstraint::Parameterizable::BEGIN@11
# spent 40µs making 1 call to base::import |
| 12 | 3 | 30µs | 1 | 14µs | # spent 14µs within Moose::Meta::TypeConstraint::Parameterizable::BEGIN@12 which was called
# once (14µs+0s) by Moose::Meta::TypeConstraint::Parameterized::BEGIN@9 at line 12 # spent 14µs making 1 call to Moose::Meta::TypeConstraint::Parameterizable::BEGIN@12 |
| 13 | 3 | 266µs | 1 | 3µs | # spent 3µs within Moose::Meta::TypeConstraint::Parameterizable::BEGIN@13 which was called
# once (3µs+0s) by Moose::Meta::TypeConstraint::Parameterized::BEGIN@9 at line 13 # spent 3µs making 1 call to Moose::Meta::TypeConstraint::Parameterizable::BEGIN@13 |
| 14 | |||||
| 15 | 1 | 3µs | 2 | 419µs | __PACKAGE__->meta->add_attribute('constraint_generator' => ( # spent 402µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 16µs making 1 call to Moose::Meta::TypeConstraint::Parameterizable::meta |
| 16 | accessor => 'constraint_generator', | ||||
| 17 | predicate => 'has_constraint_generator', | ||||
| 18 | )); | ||||
| 19 | |||||
| 20 | # spent 3.04ms (225µs+2.81) within Moose::Meta::TypeConstraint::Parameterizable::generate_constraint_for which was called 16 times, avg 190µs/call:
# 16 times (225µs+2.81ms) by Moose::Meta::TypeConstraint::Parameterized::compile_type_constraint at line 52 of Moose/Meta/TypeConstraint/Parameterized.pm, avg 190µs/call | ||||
| 21 | 16 | 8µs | my ($self, $type) = @_; | ||
| 22 | |||||
| 23 | 16 | 23µs | 16 | 28µs | return unless $self->has_constraint_generator; # spent 28µs making 16 calls to Moose::Meta::TypeConstraint::Parameterizable::has_constraint_generator, avg 2µs/call |
| 24 | |||||
| 25 | 16 | 78µs | 53 | 2.76ms | return $self->constraint_generator->($type->type_parameter) # spent 2.56ms making 16 calls to Moose::Meta::TypeConstraint::is_subtype_of, avg 160µs/call
# spent 133µs making 5 calls to Moose::Util::TypeConstraints::__ANON__[Moose/Util/TypeConstraints.pm:750], avg 27µs/call
# spent 22µs making 16 calls to Moose::Meta::TypeConstraint::name, avg 1µs/call
# spent 22µs making 2 calls to Moose::Util::TypeConstraints::__ANON__[Moose/Util/TypeConstraints.pm:771], avg 11µs/call
# spent 17µs making 7 calls to Moose::Meta::TypeConstraint::Parameterizable::constraint_generator, avg 2µs/call
# spent 9µs making 7 calls to Moose::Meta::TypeConstraint::Parameterized::type_parameter, avg 1µs/call |
| 26 | if $type->is_subtype_of($self->name); | ||||
| 27 | |||||
| 28 | 9 | 22µs | 9 | 21µs | return $self->_can_coerce_constraint_from($type) # spent 21µs making 9 calls to Moose::Meta::TypeConstraint::has_coercion, avg 2µs/call |
| 29 | if $self->has_coercion | ||||
| 30 | && $self->coercion->has_coercion_for_type($type->parent->name); | ||||
| 31 | |||||
| 32 | 9 | 18µs | return; | ||
| 33 | } | ||||
| 34 | |||||
| 35 | sub _can_coerce_constraint_from { | ||||
| 36 | my ($self, $type) = @_; | ||||
| 37 | my $coercion = $self->coercion; | ||||
| 38 | my $constraint = $self->constraint_generator->($type->type_parameter); | ||||
| 39 | return sub { | ||||
| 40 | local $_ = $coercion->coerce($_); | ||||
| 41 | $constraint->(@_); | ||||
| 42 | }; | ||||
| 43 | } | ||||
| 44 | |||||
| 45 | # spent 567µs (29+538) within Moose::Meta::TypeConstraint::Parameterizable::_parse_type_parameter which was called 7 times, avg 81µs/call:
# 7 times (29µs+538µs) by Moose::Meta::TypeConstraint::Parameterizable::parameterize at line 53, avg 81µs/call | ||||
| 46 | 7 | 3µs | my ($self, $type_parameter) = @_; | ||
| 47 | 7 | 24µs | 7 | 446µs | return Moose::Util::TypeConstraints::find_or_create_isa_type_constraint($type_parameter); # spent 538µs making 7 calls to Moose::Util::TypeConstraints::find_or_create_isa_type_constraint, avg 77µs/call, recursion: max depth 1, time 93µs |
| 48 | } | ||||
| 49 | |||||
| 50 | # spent 5.49ms (215µs+5.28) within Moose::Meta::TypeConstraint::Parameterizable::parameterize which was called 7 times, avg 785µs/call:
# 4 times (102µs+2.51ms) by MooseX::Types::create_arged_type_constraint at line 430 of MooseX/Types.pm, avg 653µs/call
# 3 times (113µs+2.77ms) by Moose::Util::TypeConstraints::_create_parameterized_type_constraint at line 122 of Moose/Util/TypeConstraints.pm, avg 960µs/call | ||||
| 51 | 7 | 6µs | my ($self, $type_parameter) = @_; | ||
| 52 | |||||
| 53 | 7 | 17µs | 7 | 567µs | my $contained_tc = $self->_parse_type_parameter($type_parameter); # spent 567µs making 7 calls to Moose::Meta::TypeConstraint::Parameterizable::_parse_type_parameter, avg 81µs/call |
| 54 | |||||
| 55 | ## The type parameter should be a subtype of the parent's type parameter | ||||
| 56 | ## if there is one. | ||||
| 57 | |||||
| 58 | 7 | 26µs | 14 | 48µs | if(my $parent = $self->parent) { # spent 33µs making 7 calls to Moose::Meta::TypeConstraint::__ANON__[Moose/Meta/TypeConstraint.pm:8], avg 5µs/call
# spent 15µs making 7 calls to Moose::Meta::TypeConstraint::parent, avg 2µs/call |
| 59 | 7 | 33µs | 7 | 11µs | if($parent->can('type_parameter')) { # spent 11µs making 7 calls to UNIVERSAL::can, avg 2µs/call |
| 60 | unless ( $contained_tc->is_a_type_of($parent->type_parameter) ) { | ||||
| 61 | require Moose; | ||||
| 62 | Moose->throw_error("$type_parameter is not a subtype of ".$parent->type_parameter); | ||||
| 63 | } | ||||
| 64 | } | ||||
| 65 | } | ||||
| 66 | |||||
| 67 | 7 | 18µs | 7 | 45µs | if ( $contained_tc->isa('Moose::Meta::TypeConstraint') ) { # spent 42µs making 4 calls to MooseX::Types::TypeDecorator::isa, avg 10µs/call
# spent 3µs making 3 calls to UNIVERSAL::isa, avg 1µs/call |
| 68 | 7 | 29µs | 14 | 89µs | my $tc_name = $self->name . '[' . $contained_tc->name . ']'; # spent 76µs making 4 calls to MooseX::Types::TypeDecorator::AUTOLOAD, avg 19µs/call
# spent 13µs making 10 calls to Moose::Meta::TypeConstraint::name, avg 1µs/call |
| 69 | 7 | 47µs | 7 | 4.52ms | return Moose::Meta::TypeConstraint::Parameterized->new( # spent 4.52ms making 7 calls to Moose::Meta::TypeConstraint::new, avg 645µs/call |
| 70 | name => $tc_name, | ||||
| 71 | parent => $self, | ||||
| 72 | type_parameter => $contained_tc, | ||||
| 73 | ); | ||||
| 74 | } | ||||
| 75 | else { | ||||
| 76 | require Moose; | ||||
| 77 | Moose->throw_error("The type parameter must be a Moose meta type"); | ||||
| 78 | } | ||||
| 79 | } | ||||
| 80 | |||||
| 81 | |||||
| 82 | 1 | 14µs | 1; | ||
| 83 | |||||
| 84 | __END__ | ||||
| 85 | |||||
| 86 | |||||
| 87 | =pod | ||||
| 88 | |||||
| 89 | =head1 NAME | ||||
| 90 | |||||
| 91 | Moose::Meta::TypeConstraint::Parameterizable - Type constraints which can take a parameter (ArrayRef) | ||||
| 92 | |||||
| 93 | =head1 DESCRIPTION | ||||
| 94 | |||||
| 95 | This class represents a parameterizable type constraint. This is a | ||||
| 96 | type constraint like C<ArrayRef> or C<HashRef>, that can be | ||||
| 97 | parameterized and made more specific by specifying a contained | ||||
| 98 | type. For example, instead of just an C<ArrayRef> of anything, you can | ||||
| 99 | specify that is an C<ArrayRef[Int]>. | ||||
| 100 | |||||
| 101 | A parameterizable constraint should not be used as an attribute type | ||||
| 102 | constraint. Instead, when parameterized it creates a | ||||
| 103 | L<Moose::Meta::TypeConstraint::Parameterized> which should be used. | ||||
| 104 | |||||
| 105 | =head1 INHERITANCE | ||||
| 106 | |||||
| 107 | C<Moose::Meta::TypeConstraint::Parameterizable> is a subclass of | ||||
| 108 | L<Moose::Meta::TypeConstraint>. | ||||
| 109 | |||||
| 110 | =head1 METHODS | ||||
| 111 | |||||
| 112 | This class is intentionally not documented because the API is | ||||
| 113 | confusing and needs some work. | ||||
| 114 | |||||
| 115 | =head1 BUGS | ||||
| 116 | |||||
| 117 | See L<Moose/BUGS> for details on reporting bugs. | ||||
| 118 | |||||
| 119 | =head1 AUTHOR | ||||
| 120 | |||||
| 121 | Stevan Little E<lt>stevan@iinteractive.comE<gt> | ||||
| 122 | |||||
| 123 | =head1 COPYRIGHT AND LICENSE | ||||
| 124 | |||||
| 125 | Copyright 2006-2010 by Infinity Interactive, Inc. | ||||
| 126 | |||||
| 127 | L<http://www.iinteractive.com> | ||||
| 128 | |||||
| 129 | This library is free software; you can redistribute it and/or modify | ||||
| 130 | it under the same terms as Perl itself. | ||||
| 131 | |||||
| 132 | =cut |