| Filename | /2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/x86_64-linux/Moose/Meta/TypeConstraint/Enum.pm |
| Statements | Executed 26 statements in 652µs |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 10µs | 33µs | Moose::Meta::TypeConstraint::Enum::BEGIN@13 |
| 1 | 1 | 1 | 10µs | 10µs | Moose::Meta::TypeConstraint::Enum::BEGIN@2 |
| 1 | 1 | 1 | 9µs | 14µs | Moose::Meta::TypeConstraint::Enum::BEGIN@9 |
| 1 | 1 | 1 | 8µs | 25µs | Moose::Meta::TypeConstraint::Enum::BEGIN@10 |
| 1 | 1 | 1 | 8µs | 80µs | Moose::Meta::TypeConstraint::Enum::BEGIN@16 |
| 1 | 1 | 1 | 7µs | 559µs | Moose::Meta::TypeConstraint::Enum::BEGIN@11 |
| 1 | 1 | 1 | 4µs | 4µs | Moose::Meta::TypeConstraint::Enum::BEGIN@14 |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Enum::__ANON__[:103] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Enum::__ANON__[:35] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::TypeConstraint::Enum::__ANON__[:62] |
| 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 | # spent 10µs within Moose::Meta::TypeConstraint::Enum::BEGIN@2 which was called:
# once (10µs+0s) by Moose::Util::TypeConstraints::BEGIN@38 at line 4 | ||||
| 3 | 1 | 4µs | $Moose::Meta::TypeConstraint::Enum::AUTHORITY = 'cpan:STEVAN'; | ||
| 4 | 1 | 24µs | 1 | 10µs | } # spent 10µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@2 |
| 5 | { | ||||
| 6 | 2 | 1µs | $Moose::Meta::TypeConstraint::Enum::VERSION = '2.0602'; | ||
| 7 | } | ||||
| 8 | |||||
| 9 | 3 | 19µs | 2 | 19µs | # spent 14µs (9+5) within Moose::Meta::TypeConstraint::Enum::BEGIN@9 which was called:
# once (9µs+5µs) by Moose::Util::TypeConstraints::BEGIN@38 at line 9 # spent 14µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@9
# spent 5µs making 1 call to strict::import |
| 10 | 3 | 21µs | 2 | 42µs | # spent 25µs (8+17) within Moose::Meta::TypeConstraint::Enum::BEGIN@10 which was called:
# once (8µs+17µs) by Moose::Util::TypeConstraints::BEGIN@38 at line 10 # spent 25µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@10
# spent 17µs making 1 call to warnings::import |
| 11 | 3 | 26µs | 2 | 1.11ms | # spent 559µs (7+552) within Moose::Meta::TypeConstraint::Enum::BEGIN@11 which was called:
# once (7µs+552µs) by Moose::Util::TypeConstraints::BEGIN@38 at line 11 # spent 559µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@11
# spent 552µs making 1 call to metaclass::import |
| 12 | |||||
| 13 | 3 | 24µs | 2 | 57µs | # spent 33µs (10+23) within Moose::Meta::TypeConstraint::Enum::BEGIN@13 which was called:
# once (10µs+23µs) by Moose::Util::TypeConstraints::BEGIN@38 at line 13 # spent 33µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@13
# spent 23µs making 1 call to Exporter::import |
| 14 | 3 | 18µs | 1 | 4µs | # spent 4µs within Moose::Meta::TypeConstraint::Enum::BEGIN@14 which was called:
# once (4µs+0s) by Moose::Util::TypeConstraints::BEGIN@38 at line 14 # spent 4µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@14 |
| 15 | |||||
| 16 | 3 | 492µs | 2 | 152µs | # spent 80µs (8+72) within Moose::Meta::TypeConstraint::Enum::BEGIN@16 which was called:
# once (8µs+72µs) by Moose::Util::TypeConstraints::BEGIN@38 at line 16 # spent 80µs making 1 call to Moose::Meta::TypeConstraint::Enum::BEGIN@16
# spent 72µs making 1 call to base::import |
| 17 | |||||
| 18 | 1 | 6µs | 3 | 466µs | __PACKAGE__->meta->add_attribute('values' => ( # spent 440µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 17µs making 1 call to Moose::Meta::TypeConstraint::Enum::meta
# spent 9µs making 1 call to Class::MOP::_definition_context |
| 19 | accessor => 'values', | ||||
| 20 | Class::MOP::_definition_context(), | ||||
| 21 | )); | ||||
| 22 | |||||
| 23 | 1 | 4µs | 3 | 291µs | __PACKAGE__->meta->add_attribute('_inline_var_name' => ( # spent 275µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 11µs making 1 call to Moose::Meta::TypeConstraint::Enum::meta
# spent 5µs making 1 call to Class::MOP::_definition_context |
| 24 | accessor => '_inline_var_name', | ||||
| 25 | Class::MOP::_definition_context(), | ||||
| 26 | )); | ||||
| 27 | |||||
| 28 | my $inliner = sub { | ||||
| 29 | my $self = shift; | ||||
| 30 | my $val = shift; | ||||
| 31 | |||||
| 32 | return 'defined(' . $val . ') ' | ||||
| 33 | . '&& !ref(' . $val . ') ' | ||||
| 34 | . '&& $' . $self->_inline_var_name . '{' . $val . '}'; | ||||
| 35 | 1 | 2µs | }; | ||
| 36 | |||||
| 37 | 1 | 300ns | my $var_suffix = 0; | ||
| 38 | |||||
| 39 | sub new { | ||||
| 40 | my ( $class, %args ) = @_; | ||||
| 41 | |||||
| 42 | $args{parent} = Moose::Util::TypeConstraints::find_type_constraint('Str'); | ||||
| 43 | $args{inlined} = $inliner; | ||||
| 44 | |||||
| 45 | if ( scalar @{ $args{values} } < 1 ) { | ||||
| 46 | require Moose; | ||||
| 47 | Moose->throw_error("You must have at least one value to enumerate through"); | ||||
| 48 | } | ||||
| 49 | |||||
| 50 | for (@{ $args{values} }) { | ||||
| 51 | if (!defined($_)) { | ||||
| 52 | require Moose; | ||||
| 53 | Moose->throw_error("Enum values must be strings, not undef"); | ||||
| 54 | } | ||||
| 55 | elsif (ref($_)) { | ||||
| 56 | require Moose; | ||||
| 57 | Moose->throw_error("Enum values must be strings, not '$_'"); | ||||
| 58 | } | ||||
| 59 | } | ||||
| 60 | |||||
| 61 | my %values = map { $_ => 1 } @{ $args{values} }; | ||||
| 62 | $args{constraint} = sub { $values{ $_[0] } }; | ||||
| 63 | |||||
| 64 | my $var_name = 'enums' . $var_suffix++;; | ||||
| 65 | $args{_inline_var_name} = $var_name; | ||||
| 66 | $args{inline_environment} = { '%' . $var_name => \%values }; | ||||
| 67 | |||||
| 68 | my $self = $class->SUPER::new(\%args); | ||||
| 69 | |||||
| 70 | $self->compile_type_constraint() | ||||
| 71 | unless $self->_has_compiled_type_constraint; | ||||
| 72 | |||||
| 73 | return $self; | ||||
| 74 | } | ||||
| 75 | |||||
| 76 | sub equals { | ||||
| 77 | my ( $self, $type_or_name ) = @_; | ||||
| 78 | |||||
| 79 | my $other = Moose::Util::TypeConstraints::find_type_constraint($type_or_name); | ||||
| 80 | |||||
| 81 | return unless $other->isa(__PACKAGE__); | ||||
| 82 | |||||
| 83 | my @self_values = sort @{ $self->values }; | ||||
| 84 | my @other_values = sort @{ $other->values }; | ||||
| 85 | |||||
| 86 | return unless @self_values == @other_values; | ||||
| 87 | |||||
| 88 | while ( @self_values ) { | ||||
| 89 | my $value = shift @self_values; | ||||
| 90 | my $other_value = shift @other_values; | ||||
| 91 | |||||
| 92 | return unless $value eq $other_value; | ||||
| 93 | } | ||||
| 94 | |||||
| 95 | return 1; | ||||
| 96 | } | ||||
| 97 | |||||
| 98 | sub constraint { | ||||
| 99 | my $self = shift; | ||||
| 100 | |||||
| 101 | my %values = map { $_ => undef } @{ $self->values }; | ||||
| 102 | |||||
| 103 | return sub { exists $values{$_[0]} }; | ||||
| 104 | } | ||||
| 105 | |||||
| 106 | sub create_child_type { | ||||
| 107 | my ($self, @args) = @_; | ||||
| 108 | return Moose::Meta::TypeConstraint->new(@args, parent => $self); | ||||
| 109 | } | ||||
| 110 | |||||
| 111 | 1 | 10µs | 1; | ||
| 112 | |||||
| 113 | # ABSTRACT: Type constraint for enumerated values. | ||||
| 114 | |||||
| - - | |||||
| 117 | =pod | ||||
| 118 | |||||
| 119 | =head1 NAME | ||||
| 120 | |||||
| 121 | Moose::Meta::TypeConstraint::Enum - Type constraint for enumerated values. | ||||
| 122 | |||||
| 123 | =head1 VERSION | ||||
| 124 | |||||
| 125 | version 2.0602 | ||||
| 126 | |||||
| 127 | =head1 DESCRIPTION | ||||
| 128 | |||||
| 129 | This class represents type constraints based on an enumerated list of | ||||
| 130 | acceptable values. | ||||
| 131 | |||||
| 132 | =head1 INHERITANCE | ||||
| 133 | |||||
| 134 | C<Moose::Meta::TypeConstraint::Enum> is a subclass of | ||||
| 135 | L<Moose::Meta::TypeConstraint>. | ||||
| 136 | |||||
| 137 | =head1 METHODS | ||||
| 138 | |||||
| 139 | =over 4 | ||||
| 140 | |||||
| 141 | =item B<< Moose::Meta::TypeConstraint::Enum->new(%options) >> | ||||
| 142 | |||||
| 143 | This creates a new enum type constraint based on the given | ||||
| 144 | C<%options>. | ||||
| 145 | |||||
| 146 | It takes the same options as its parent, with several | ||||
| 147 | exceptions. First, it requires an additional option, C<values>. This | ||||
| 148 | should be an array reference containing a list of valid string | ||||
| 149 | values. Second, it automatically sets the parent to the C<Str> type. | ||||
| 150 | |||||
| 151 | Finally, it ignores any provided C<constraint> option. The constraint | ||||
| 152 | is generated automatically based on the provided C<values>. | ||||
| 153 | |||||
| 154 | =item B<< $constraint->values >> | ||||
| 155 | |||||
| 156 | Returns the array reference of acceptable values provided to the | ||||
| 157 | constructor. | ||||
| 158 | |||||
| 159 | =item B<< $constraint->create_child_type >> | ||||
| 160 | |||||
| 161 | This returns a new L<Moose::Meta::TypeConstraint> object with the type | ||||
| 162 | as its parent. | ||||
| 163 | |||||
| 164 | Note that it does I<not> return a C<Moose::Meta::TypeConstraint::Enum> | ||||
| 165 | object! | ||||
| 166 | |||||
| 167 | =back | ||||
| 168 | |||||
| 169 | =head1 BUGS | ||||
| 170 | |||||
| 171 | See L<Moose/BUGS> for details on reporting bugs. | ||||
| 172 | |||||
| 173 | =head1 AUTHOR | ||||
| 174 | |||||
| 175 | Moose is maintained by the Moose Cabal, along with the help of many contributors. See L<Moose/CABAL> and L<Moose/CONTRIBUTORS> for details. | ||||
| 176 | |||||
| 177 | =head1 COPYRIGHT AND LICENSE | ||||
| 178 | |||||
| 179 | This software is copyright (c) 2012 by Infinity Interactive, Inc.. | ||||
| 180 | |||||
| 181 | This is free software; you can redistribute it and/or modify it under | ||||
| 182 | the same terms as the Perl 5 programming language system itself. | ||||
| 183 | |||||
| 184 | =cut | ||||
| 185 | |||||
| 186 | |||||
| 187 | __END__ |