| File | /usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Moose/Meta/TypeConstraint/Enum.pm |
| Statements Executed | 20 |
| Statement Execution Time | 406µs |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 14µs | 16µs | Moose::Meta::TypeConstraint::Enum::BEGIN@3 |
| 1 | 1 | 1 | 8µs | 47µs | Moose::Meta::TypeConstraint::Enum::BEGIN@13 |
| 1 | 1 | 1 | 7µs | 16µs | Moose::Meta::TypeConstraint::Enum::BEGIN@4 |
| 1 | 1 | 1 | 5µs | 104µs | Moose::Meta::TypeConstraint::Enum::BEGIN@5 |
| 1 | 1 | 1 | 3µs | 3µs | Moose::Meta::TypeConstraint::Enum::BEGIN@7 |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Enum::__ANON__[:59] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Enum::__ANON__[:67] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Enum::_compile_hand_optimized_type_constraint |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Enum::constraint |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Enum::create_child_type |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Enum::equals |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Enum::new |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package Moose::Meta::TypeConstraint::Enum; | ||||
| 2 | |||||
| 3 | 3 | 20µs | 2 | 19µs | # spent 16µs (14+3) within Moose::Meta::TypeConstraint::Enum::BEGIN@3 which was called
# once (14µs+3µs) by Moose::Util::TypeConstraints::BEGIN@34 at line 3 # spent 16µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@3
# spent 3µs making 1 call to strict::import |
| 4 | 3 | 18µs | 2 | 24µs | # spent 16µs (7+9) within Moose::Meta::TypeConstraint::Enum::BEGIN@4 which was called
# once (7µs+9µs) by Moose::Util::TypeConstraints::BEGIN@34 at line 4 # spent 16µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@4
# spent 9µs making 1 call to warnings::import |
| 5 | 3 | 22µs | 2 | 202µs | # spent 104µs (5+98) within Moose::Meta::TypeConstraint::Enum::BEGIN@5 which was called
# once (5µs+98µs) by Moose::Util::TypeConstraints::BEGIN@34 at line 5 # spent 104µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@5
# spent 98µs making 1 call to metaclass::import |
| 6 | |||||
| 7 | 3 | 39µs | 1 | 3µs | # spent 3µs within Moose::Meta::TypeConstraint::Enum::BEGIN@7 which was called
# once (3µs+0s) by Moose::Util::TypeConstraints::BEGIN@34 at line 7 # spent 3µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@7 |
| 8 | |||||
| 9 | 1 | 700ns | our $VERSION = '0.98'; | ||
| 10 | 1 | 13µs | $VERSION = eval $VERSION; | ||
| 11 | 1 | 300ns | our $AUTHORITY = 'cpan:STEVAN'; | ||
| 12 | |||||
| 13 | 3 | 277µs | 2 | 86µs | # spent 47µs (8+39) within Moose::Meta::TypeConstraint::Enum::BEGIN@13 which was called
# once (8µs+39µs) by Moose::Util::TypeConstraints::BEGIN@34 at line 13 # spent 47µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@13
# spent 39µs making 1 call to base::import |
| 14 | |||||
| 15 | 1 | 3µs | 2 | 280µs | __PACKAGE__->meta->add_attribute('values' => ( # spent 263µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 17µs making 1 call to Moose::Meta::TypeConstraint::Enum::meta |
| 16 | accessor => 'values', | ||||
| 17 | )); | ||||
| 18 | |||||
| 19 | sub new { | ||||
| 20 | my ( $class, %args ) = @_; | ||||
| 21 | |||||
| 22 | $args{parent} = Moose::Util::TypeConstraints::find_type_constraint('Str'); | ||||
| 23 | |||||
| 24 | my $self = $class->_new(\%args); | ||||
| 25 | |||||
| 26 | $self->compile_type_constraint() | ||||
| 27 | unless $self->_has_compiled_type_constraint; | ||||
| 28 | |||||
| 29 | return $self; | ||||
| 30 | } | ||||
| 31 | |||||
| 32 | sub equals { | ||||
| 33 | my ( $self, $type_or_name ) = @_; | ||||
| 34 | |||||
| 35 | my $other = Moose::Util::TypeConstraints::find_type_constraint($type_or_name); | ||||
| 36 | |||||
| 37 | return unless $other->isa(__PACKAGE__); | ||||
| 38 | |||||
| 39 | my @self_values = sort @{ $self->values }; | ||||
| 40 | my @other_values = sort @{ $other->values }; | ||||
| 41 | |||||
| 42 | return unless @self_values == @other_values; | ||||
| 43 | |||||
| 44 | while ( @self_values ) { | ||||
| 45 | my $value = shift @self_values; | ||||
| 46 | my $other_value = shift @other_values; | ||||
| 47 | |||||
| 48 | return unless $value eq $other_value; | ||||
| 49 | } | ||||
| 50 | |||||
| 51 | return 1; | ||||
| 52 | } | ||||
| 53 | |||||
| 54 | sub constraint { | ||||
| 55 | my $self = shift; | ||||
| 56 | |||||
| 57 | my %values = map { $_ => undef } @{ $self->values }; | ||||
| 58 | |||||
| 59 | return sub { exists $values{$_[0]} }; | ||||
| 60 | } | ||||
| 61 | |||||
| 62 | sub _compile_hand_optimized_type_constraint { | ||||
| 63 | my $self = shift; | ||||
| 64 | |||||
| 65 | my %values = map { $_ => undef } @{ $self->values }; | ||||
| 66 | |||||
| 67 | sub { defined($_[0]) && !ref($_[0]) && exists $values{$_[0]} }; | ||||
| 68 | } | ||||
| 69 | |||||
| 70 | sub create_child_type { | ||||
| 71 | my ($self, @args) = @_; | ||||
| 72 | return Moose::Meta::TypeConstraint->new(@args, parent => $self); | ||||
| 73 | } | ||||
| 74 | |||||
| 75 | 1 | 13µs | 1; | ||
| 76 | |||||
| 77 | __END__ | ||||
| 78 | |||||
| 79 | =pod | ||||
| 80 | |||||
| 81 | =head1 NAME | ||||
| 82 | |||||
| 83 | Moose::Meta::TypeConstraint::Enum - Type constraint for enumerated values. | ||||
| 84 | |||||
| 85 | =head1 DESCRIPTION | ||||
| 86 | |||||
| 87 | This class represents type constraints based on an enumerated list of | ||||
| 88 | acceptable values. | ||||
| 89 | |||||
| 90 | =head1 INHERITANCE | ||||
| 91 | |||||
| 92 | C<Moose::Meta::TypeConstraint::Enum> is a subclass of | ||||
| 93 | L<Moose::Meta::TypeConstraint>. | ||||
| 94 | |||||
| 95 | =head1 METHODS | ||||
| 96 | |||||
| 97 | =over 4 | ||||
| 98 | |||||
| 99 | =item B<< Moose::Meta::TypeConstraint::Enum->new(%options) >> | ||||
| 100 | |||||
| 101 | This creates a new enum type constraint based on the given | ||||
| 102 | C<%options>. | ||||
| 103 | |||||
| 104 | It takes the same options as its parent, with several | ||||
| 105 | exceptions. First, it requires an additional option, C<values>. This | ||||
| 106 | should be an array reference containing a list of valid string | ||||
| 107 | values. Second, it automatically sets the parent to the C<Str> type. | ||||
| 108 | |||||
| 109 | Finally, it ignores any provided C<constraint> option. The constraint | ||||
| 110 | is generated automatically based on the provided C<values>. | ||||
| 111 | |||||
| 112 | =item B<< $constraint->values >> | ||||
| 113 | |||||
| 114 | Returns the array reference of acceptable values provided to the | ||||
| 115 | constructor. | ||||
| 116 | |||||
| 117 | =item B<< $constraint->create_child_type >> | ||||
| 118 | |||||
| 119 | This returns a new L<Moose::Meta::TypeConstraint> object with the type | ||||
| 120 | as its parent. | ||||
| 121 | |||||
| 122 | Note that it does I<not> return a C<Moose::Meta::TypeConstraint::Enum> | ||||
| 123 | object! | ||||
| 124 | |||||
| 125 | =back | ||||
| 126 | |||||
| 127 | =head1 BUGS | ||||
| 128 | |||||
| 129 | See L<Moose/BUGS> for details on reporting bugs. | ||||
| 130 | |||||
| 131 | =head1 AUTHOR | ||||
| 132 | |||||
| 133 | Yuval Kogman E<lt>nothingmuch@cpan.orgE<gt> | ||||
| 134 | |||||
| 135 | =head1 COPYRIGHT AND LICENSE | ||||
| 136 | |||||
| 137 | Copyright 2006-2010 by Infinity Interactive, Inc. | ||||
| 138 | |||||
| 139 | L<http://www.iinteractive.com> | ||||
| 140 | |||||
| 141 | This library is free software; you can redistribute it and/or modify | ||||
| 142 | it under the same terms as Perl itself. | ||||
| 143 | |||||
| 144 | =cut | ||||
| 145 | |||||
| 146 |