| Filename | /2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/x86_64-linux/Moose.pm |
| Statements | Executed 327 statements in 4.75ms |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 3.54ms | 18.3ms | Moose::BEGIN@28 |
| 1 | 1 | 1 | 3.48ms | 79.0ms | Moose::BEGIN@19 |
| 1 | 1 | 1 | 3.02ms | 16.9ms | Moose::BEGIN@36 |
| 1 | 1 | 1 | 2.12ms | 8.96ms | Moose::BEGIN@29 |
| 1 | 1 | 1 | 1.95ms | 2.23ms | Moose::BEGIN@14 |
| 1 | 1 | 1 | 1.33ms | 2.66ms | Moose::BEGIN@39 |
| 1 | 1 | 1 | 1.09ms | 2.92ms | Moose::BEGIN@40 |
| 1 | 1 | 1 | 981µs | 15.0ms | Moose::BEGIN@15 |
| 1 | 1 | 1 | 868µs | 2.83ms | Moose::BEGIN@37 |
| 1 | 1 | 1 | 862µs | 3.76ms | Moose::BEGIN@34 |
| 1 | 1 | 1 | 859µs | 1.62ms | Moose::BEGIN@41 |
| 1 | 1 | 1 | 823µs | 98.1ms | Moose::BEGIN@30 |
| 1 | 1 | 1 | 656µs | 2.11ms | Moose::BEGIN@38 |
| 7 | 1 | 1 | 491µs | 23.8ms | Moose::init_meta |
| 1 | 1 | 1 | 445µs | 1.87ms | Moose::BEGIN@47 |
| 1 | 1 | 1 | 421µs | 762µs | Moose::BEGIN@13 |
| 1 | 1 | 1 | 378µs | 1.62ms | Moose::BEGIN@42 |
| 1 | 1 | 1 | 238µs | 1.70ms | Moose::BEGIN@32 |
| 1 | 1 | 1 | 211µs | 211µs | Moose::bootstrap (xsub) |
| 1 | 1 | 1 | 205µs | 2.20ms | Moose::BEGIN@18 |
| 12 | 7 | 3 | 201µs | 28.8ms | Moose::has |
| 6 | 4 | 4 | 57µs | 215ms | Moose::with |
| 4 | 3 | 3 | 51µs | 13.8ms | Moose::extends (recurses: max depth 1, inclusive time 797µs) |
| 1 | 1 | 1 | 14µs | 14µs | Moose::BEGIN@11 |
| 1 | 1 | 1 | 10µs | 1.54ms | Moose::BEGIN@44 |
| 1 | 1 | 1 | 8µs | 8µs | Moose::BEGIN@2 |
| 1 | 1 | 1 | 7µs | 7µs | Moose::BEGIN@31 |
| 1 | 1 | 1 | 6µs | 6µs | Moose::BEGIN@21 |
| 1 | 1 | 1 | 6µs | 21µs | Moose::BEGIN@9 |
| 1 | 1 | 1 | 6µs | 9µs | Moose::BEGIN@8 |
| 1 | 1 | 1 | 4µs | 4µs | Moose::BEGIN@45 |
| 1 | 1 | 1 | 3µs | 3µs | Moose::BEGIN@23 |
| 0 | 0 | 0 | 0s | 0s | Moose::_get_caller |
| 0 | 0 | 0 | 0s | 0s | Moose::after |
| 0 | 0 | 0 | 0s | 0s | Moose::around |
| 0 | 0 | 0 | 0s | 0s | Moose::augment |
| 0 | 0 | 0 | 0s | 0s | Moose::before |
| 0 | 0 | 0 | 0s | 0s | Moose::inner |
| 0 | 0 | 0 | 0s | 0s | Moose::override |
| 0 | 0 | 0 | 0s | 0s | Moose::super |
| 0 | 0 | 0 | 0s | 0s | Moose::throw_error |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package Moose; | ||||
| 2 | # spent 8µs within Moose::BEGIN@2 which was called:
# once (8µs+0s) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 4 | ||||
| 3 | 1 | 4µs | $Moose::AUTHORITY = 'cpan:STEVAN'; | ||
| 4 | 1 | 20µs | 1 | 8µs | } # spent 8µs making 1 call to Moose::BEGIN@2 |
| 5 | { | ||||
| 6 | 2 | 1µs | $Moose::VERSION = '2.0602'; | ||
| 7 | } | ||||
| 8 | 3 | 16µs | 2 | 12µs | # spent 9µs (6+3) within Moose::BEGIN@8 which was called:
# once (6µs+3µs) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 8 # spent 9µs making 1 call to Moose::BEGIN@8
# spent 3µs making 1 call to strict::import |
| 9 | 3 | 17µs | 2 | 35µs | # spent 21µs (6+15) within Moose::BEGIN@9 which was called:
# once (6µs+15µs) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 9 # spent 21µs making 1 call to Moose::BEGIN@9
# spent 15µs making 1 call to warnings::import |
| 10 | |||||
| 11 | 3 | 28µs | 1 | 14µs | # spent 14µs within Moose::BEGIN@11 which was called:
# once (14µs+0s) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 11 # spent 14µs making 1 call to Moose::BEGIN@11 |
| 12 | |||||
| 13 | 3 | 92µs | 2 | 832µs | # spent 762µs (421+341) within Moose::BEGIN@13 which was called:
# once (421µs+341µs) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 13 # spent 762µs making 1 call to Moose::BEGIN@13
# spent 70µs making 1 call to Exporter::import |
| 14 | 3 | 79µs | 2 | 2.32ms | # spent 2.23ms (1.95+276µs) within Moose::BEGIN@14 which was called:
# once (1.95ms+276µs) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 14 # spent 2.23ms making 1 call to Moose::BEGIN@14
# spent 95µs making 1 call to Exporter::import |
| 15 | 3 | 112µs | 2 | 15.1ms | # spent 15.0ms (981µs+14.1) within Moose::BEGIN@15 which was called:
# once (981µs+14.1ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 15 # spent 15.0ms making 1 call to Moose::BEGIN@15
# spent 48µs making 1 call to Exporter::import |
| 16 | |||||
| 17 | |||||
| 18 | 3 | 83µs | 2 | 2.20ms | # spent 2.20ms (205µs+1.99) within Moose::BEGIN@18 which was called:
# once (205µs+1.99ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 18 # spent 2.20ms making 1 call to Moose::BEGIN@18
# spent 5µs making 1 call to Package::DeprecationManager::__ANON__[Package/DeprecationManager.pm:61] |
| 19 | 3 | 108µs | 2 | 79.0ms | # spent 79.0ms (3.48+75.5) within Moose::BEGIN@19 which was called:
# once (3.48ms+75.5ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 19 # spent 79.0ms making 1 call to Moose::BEGIN@19
# spent 34µs making 1 call to Moose::Exporter::import |
| 20 | |||||
| 21 | 3 | 39µs | 1 | 6µs | # spent 6µs within Moose::BEGIN@21 which was called:
# once (6µs+0s) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 21 # spent 6µs making 1 call to Moose::BEGIN@21 |
| 22 | |||||
| 23 | # spent 3µs within Moose::BEGIN@23 which was called:
# once (3µs+0s) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 26 | ||||
| 24 | 1 | 4µs | die "Class::MOP version $Moose::VERSION required--this is version $Class::MOP::VERSION" | ||
| 25 | if $Moose::VERSION && $Class::MOP::VERSION ne $Moose::VERSION; | ||||
| 26 | 1 | 14µs | 1 | 3µs | } # spent 3µs making 1 call to Moose::BEGIN@23 |
| 27 | |||||
| 28 | 3 | 147µs | 1 | 18.3ms | # spent 18.3ms (3.54+14.7) within Moose::BEGIN@28 which was called:
# once (3.54ms+14.7ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 28 # spent 18.3ms making 1 call to Moose::BEGIN@28 |
| 29 | 3 | 177µs | 1 | 8.96ms | # spent 8.96ms (2.12+6.84) within Moose::BEGIN@29 which was called:
# once (2.12ms+6.84ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 29 # spent 8.96ms making 1 call to Moose::BEGIN@29 |
| 30 | 3 | 160µs | 1 | 98.1ms | # spent 98.1ms (823µs+97.3) within Moose::BEGIN@30 which was called:
# once (823µs+97.3ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 30 # spent 98.1ms making 1 call to Moose::BEGIN@30 |
| 31 | 3 | 19µs | 1 | 7µs | # spent 7µs within Moose::BEGIN@31 which was called:
# once (7µs+0s) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 31 # spent 7µs making 1 call to Moose::BEGIN@31 |
| 32 | 3 | 158µs | 1 | 1.70ms | # spent 1.70ms (238µs+1.46) within Moose::BEGIN@32 which was called:
# once (238µs+1.46ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 32 # spent 1.70ms making 1 call to Moose::BEGIN@32 |
| 33 | |||||
| 34 | 3 | 138µs | 1 | 3.76ms | # spent 3.76ms (862µs+2.90) within Moose::BEGIN@34 which was called:
# once (862µs+2.90ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 34 # spent 3.76ms making 1 call to Moose::BEGIN@34 |
| 35 | |||||
| 36 | 3 | 148µs | 1 | 16.9ms | # spent 16.9ms (3.02+13.9) within Moose::BEGIN@36 which was called:
# once (3.02ms+13.9ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 36 # spent 16.9ms making 1 call to Moose::BEGIN@36 |
| 37 | 3 | 208µs | 1 | 2.83ms | # spent 2.83ms (868µs+1.96) within Moose::BEGIN@37 which was called:
# once (868µs+1.96ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 37 # spent 2.83ms making 1 call to Moose::BEGIN@37 |
| 38 | 3 | 144µs | 1 | 2.11ms | # spent 2.11ms (656µs+1.45) within Moose::BEGIN@38 which was called:
# once (656µs+1.45ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 38 # spent 2.11ms making 1 call to Moose::BEGIN@38 |
| 39 | 3 | 148µs | 1 | 2.66ms | # spent 2.66ms (1.33+1.32) within Moose::BEGIN@39 which was called:
# once (1.33ms+1.32ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 39 # spent 2.66ms making 1 call to Moose::BEGIN@39 |
| 40 | 3 | 147µs | 1 | 2.92ms | # spent 2.92ms (1.09+1.83) within Moose::BEGIN@40 which was called:
# once (1.09ms+1.83ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 40 # spent 2.92ms making 1 call to Moose::BEGIN@40 |
| 41 | 3 | 132µs | 1 | 1.62ms | # spent 1.62ms (859µs+764µs) within Moose::BEGIN@41 which was called:
# once (859µs+764µs) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 41 # spent 1.62ms making 1 call to Moose::BEGIN@41 |
| 42 | 3 | 114µs | 1 | 1.62ms | # spent 1.62ms (378µs+1.25) within Moose::BEGIN@42 which was called:
# once (378µs+1.25ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 42 # spent 1.62ms making 1 call to Moose::BEGIN@42 |
| 43 | |||||
| 44 | 3 | 37µs | 2 | 3.08ms | # spent 1.54ms (10µs+1.53) within Moose::BEGIN@44 which was called:
# once (10µs+1.53ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 44 # spent 1.54ms making 1 call to Moose::BEGIN@44
# spent 1.53ms making 1 call to Moose::Exporter::__ANON__[Moose/Exporter.pm:492] |
| 45 | 3 | 19µs | 1 | 4µs | # spent 4µs within Moose::BEGIN@45 which was called:
# once (4µs+0s) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 45 # spent 4µs making 1 call to Moose::BEGIN@45 |
| 46 | |||||
| 47 | 3 | 1.25ms | 1 | 1.87ms | # spent 1.87ms (445µs+1.42) within Moose::BEGIN@47 which was called:
# once (445µs+1.42ms) by Tapper::MCP::Scheduler::Controller::BEGIN@6 at line 47 # spent 1.87ms making 1 call to Moose::BEGIN@47 |
| 48 | |||||
| 49 | sub throw_error { | ||||
| 50 | # FIXME This | ||||
| 51 | shift; | ||||
| 52 | goto \&confess | ||||
| 53 | } | ||||
| 54 | |||||
| 55 | # spent 13.8ms (51µs+13.8) within Moose::extends which was called 4 times, avg 3.45ms/call:
# 2 times (26µs+6.45ms) by Moose::extends at line 382 of Moose/Exporter.pm, avg 3.24ms/call
# once (15µs+6.50ms) by Tapper::MCP::Scheduler::Controller::BEGIN@11 at line 18 of lib/Tapper/MCP/Net.pm
# once (10µs+807µs) by Module::Runtime::require_module at line 10 of lib/Tapper/MCP.pm | ||||
| 56 | 2 | 2µs | my $meta = shift; | ||
| 57 | |||||
| 58 | 2 | 1µs | Moose->throw_error("Must derive at least one class") unless @_; | ||
| 59 | |||||
| 60 | # this checks the metaclass to make sure | ||||
| 61 | # it is correct, sometimes it can get out | ||||
| 62 | # of sync when the classes are being built | ||||
| 63 | 2 | 13µs | 2 | 6.47ms | $meta->superclasses(@_); # spent 7.25ms making 2 calls to Moose::Meta::Class::superclasses, avg 3.62ms/call, recursion: max depth 1, sum of overlapping time 780µs |
| 64 | } | ||||
| 65 | |||||
| 66 | # spent 215ms (57µs+215) within Moose::with which was called 6 times, avg 35.8ms/call:
# 3 times (20µs+107ms) by Moose::with at line 382 of Moose/Exporter.pm, avg 35.8ms/call
# once (13µs+56.5ms) by Tapper::MCP::Scheduler::Controller::BEGIN@1 at line 61 of lib/Tapper/MCP/Scheduler/Algorithm.pm
# once (15µs+43.5ms) by base::import at line 18 of Tapper/Base.pm
# once (9µs+7.44ms) by main::BEGIN@1 at line 28 of lib/Tapper/MCP/Scheduler/Controller.pm | ||||
| 67 | 3 | 23µs | 3 | 107ms | Moose::Util::apply_all_roles(shift, @_); # spent 107ms making 3 calls to Moose::Util::apply_all_roles, avg 35.8ms/call |
| 68 | } | ||||
| 69 | |||||
| 70 | # spent 28.8ms (201µs+28.6) within Moose::has which was called 12 times, avg 2.40ms/call:
# 6 times (138µs+14.2ms) by Moose::has at line 382 of Moose/Exporter.pm, avg 2.39ms/call
# once (11µs+2.91ms) by Tapper::MCP::Scheduler::Controller::BEGIN@1 at line 13 of lib/Tapper/MCP/Scheduler/Algorithm.pm
# once (12µs+2.67ms) by main::BEGIN@1 at line 13 of lib/Tapper/MCP/Scheduler/Controller.pm
# once (10µs+2.45ms) by main::BEGIN@1 at line 14 of lib/Tapper/MCP/Scheduler/Controller.pm
# once (10µs+2.42ms) by main::BEGIN@1 at line 23 of lib/Tapper/MCP/Scheduler/Controller.pm
# once (10µs+2.09ms) by main::BEGIN@1 at line 26 of lib/Tapper/MCP/Scheduler/Controller.pm
# once (10µs+1.88ms) by main::BEGIN@1 at line 25 of lib/Tapper/MCP/Scheduler/Controller.pm | ||||
| 71 | 6 | 4µs | my $meta = shift; | ||
| 72 | 6 | 4µs | my $name = shift; | ||
| 73 | |||||
| 74 | 6 | 8µs | Moose->throw_error('Usage: has \'name\' => ( key => value, ... )') | ||
| 75 | if @_ % 2 == 1; | ||||
| 76 | |||||
| 77 | 6 | 42µs | 6 | 80µs | my %options = ( definition_context => Moose::Util::_caller_info(), @_ ); # spent 80µs making 6 calls to Moose::Util::_caller_info, avg 13µs/call |
| 78 | 6 | 9µs | my $attrs = ( ref($name) eq 'ARRAY' ) ? $name : [ ($name) ]; | ||
| 79 | 12 | 69µs | 6 | 14.1ms | $meta->add_attribute( $_, %options ) for @$attrs; # spent 14.1ms making 6 calls to Moose::Meta::Class::add_attribute, avg 2.35ms/call |
| 80 | } | ||||
| 81 | |||||
| 82 | sub before { | ||||
| 83 | Moose::Util::add_method_modifier(shift, 'before', \@_); | ||||
| 84 | } | ||||
| 85 | |||||
| 86 | sub after { | ||||
| 87 | Moose::Util::add_method_modifier(shift, 'after', \@_); | ||||
| 88 | } | ||||
| 89 | |||||
| 90 | sub around { | ||||
| 91 | Moose::Util::add_method_modifier(shift, 'around', \@_); | ||||
| 92 | } | ||||
| 93 | |||||
| 94 | 1 | 100ns | our $SUPER_PACKAGE; | ||
| 95 | 1 | 100ns | our $SUPER_BODY; | ||
| 96 | 1 | 500ns | our @SUPER_ARGS; | ||
| 97 | |||||
| 98 | sub super { | ||||
| 99 | # This check avoids a recursion loop - see | ||||
| 100 | # t/bugs/super_recursion.t | ||||
| 101 | return if defined $SUPER_PACKAGE && $SUPER_PACKAGE ne caller(); | ||||
| 102 | return unless $SUPER_BODY; $SUPER_BODY->(@SUPER_ARGS); | ||||
| 103 | } | ||||
| 104 | |||||
| 105 | sub override { | ||||
| 106 | my $meta = shift; | ||||
| 107 | my ( $name, $method ) = @_; | ||||
| 108 | $meta->add_override_method_modifier( $name => $method ); | ||||
| 109 | } | ||||
| 110 | |||||
| 111 | sub inner { | ||||
| 112 | my $pkg = caller(); | ||||
| 113 | our ( %INNER_BODY, %INNER_ARGS ); | ||||
| 114 | |||||
| 115 | if ( my $body = $INNER_BODY{$pkg} ) { | ||||
| 116 | my @args = @{ $INNER_ARGS{$pkg} }; | ||||
| 117 | local $INNER_ARGS{$pkg}; | ||||
| 118 | local $INNER_BODY{$pkg}; | ||||
| 119 | return $body->(@args); | ||||
| 120 | } else { | ||||
| 121 | return; | ||||
| 122 | } | ||||
| 123 | } | ||||
| 124 | |||||
| 125 | sub augment { | ||||
| 126 | my $meta = shift; | ||||
| 127 | my ( $name, $method ) = @_; | ||||
| 128 | $meta->add_augment_method_modifier( $name => $method ); | ||||
| 129 | } | ||||
| 130 | |||||
| 131 | 1 | 10µs | 1 | 943µs | Moose::Exporter->setup_import_methods( # spent 943µs making 1 call to Moose::Exporter::setup_import_methods |
| 132 | with_meta => [ | ||||
| 133 | qw( extends with has before after around override augment ) | ||||
| 134 | ], | ||||
| 135 | as_is => [ | ||||
| 136 | qw( super inner ), | ||||
| 137 | \&Carp::confess, | ||||
| 138 | \&Scalar::Util::blessed, | ||||
| 139 | ], | ||||
| 140 | ); | ||||
| 141 | |||||
| 142 | # spent 23.8ms (491µs+23.3) within Moose::init_meta which was called 7 times, avg 3.40ms/call:
# 7 times (491µs+23.3ms) by Moose::Exporter::__ANON__[/2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/x86_64-linux/Moose/Exporter.pm:492] at line 447 of Moose/Exporter.pm, avg 3.40ms/call | ||||
| 143 | 7 | 3µs | shift; | ||
| 144 | 7 | 35µs | my %args = @_; | ||
| 145 | |||||
| 146 | 7 | 7µs | my $class = $args{for_class} | ||
| 147 | or Moose->throw_error("Cannot call init_meta without specifying a for_class"); | ||||
| 148 | 7 | 8µs | my $base_class = $args{base_class} || 'Moose::Object'; | ||
| 149 | 7 | 6µs | my $metaclass = $args{metaclass} || 'Moose::Meta::Class'; | ||
| 150 | 7 | 7µs | my $meta_name = exists $args{meta_name} ? $args{meta_name} : 'meta'; | ||
| 151 | |||||
| 152 | 7 | 76µs | 7 | 44µs | Moose->throw_error("The Metaclass $metaclass must be loaded. (Perhaps you forgot to 'use $metaclass'?)") # spent 44µs making 7 calls to Class::Load::XS::is_class_loaded, avg 6µs/call |
| 153 | unless is_class_loaded($metaclass); | ||||
| 154 | |||||
| 155 | 7 | 75µs | 7 | 17µs | Moose->throw_error("The Metaclass $metaclass must be a subclass of Moose::Meta::Class.") # spent 17µs making 7 calls to UNIVERSAL::isa, avg 2µs/call |
| 156 | unless $metaclass->isa('Moose::Meta::Class'); | ||||
| 157 | |||||
| 158 | # make a subtype for each Moose class | ||||
| 159 | 7 | 44µs | 14 | 6.55ms | class_type($class) # spent 6.34ms making 7 calls to Moose::Util::TypeConstraints::class_type, avg 906µs/call
# spent 213µs making 7 calls to Moose::Util::TypeConstraints::find_type_constraint, avg 30µs/call |
| 160 | unless find_type_constraint($class); | ||||
| 161 | |||||
| 162 | 7 | 3µs | my $meta; | ||
| 163 | |||||
| 164 | 7 | 30µs | 7 | 27µs | if ( $meta = Class::MOP::get_metaclass_by_name($class) ) { # spent 27µs making 7 calls to Class::MOP::get_metaclass_by_name, avg 4µs/call |
| 165 | unless ( $meta->isa("Moose::Meta::Class") ) { | ||||
| 166 | my $error_message = "$class already has a metaclass, but it does not inherit $metaclass ($meta)."; | ||||
| 167 | if ( $meta->isa('Moose::Meta::Role') ) { | ||||
| 168 | Moose->throw_error($error_message . ' You cannot make the same thing a role and a class. Remove either Moose or Moose::Role.'); | ||||
| 169 | } else { | ||||
| 170 | Moose->throw_error($error_message); | ||||
| 171 | } | ||||
| 172 | } | ||||
| 173 | } else { | ||||
| 174 | # no metaclass | ||||
| 175 | |||||
| 176 | # now we check whether our ancestors have metaclass, and if so borrow that | ||||
| 177 | 7 | 98µs | 7 | 65µs | my ( undef, @isa ) = @{ mro::get_linear_isa($class) }; # spent 65µs making 7 calls to mro::get_linear_isa, avg 9µs/call |
| 178 | |||||
| 179 | 7 | 10µs | foreach my $ancestor ( @isa ) { | ||
| 180 | my $ancestor_meta = Class::MOP::get_metaclass_by_name($ancestor) || next; | ||||
| 181 | |||||
| 182 | my $ancestor_meta_class = $ancestor_meta->_real_ref_name; | ||||
| 183 | |||||
| 184 | # if we have an ancestor metaclass that inherits $metaclass, we use | ||||
| 185 | # that. This is like _fix_metaclass_incompatibility, but we can do it now. | ||||
| 186 | |||||
| 187 | # the case of having an ancestry is not very common, but arises in | ||||
| 188 | # e.g. Reaction | ||||
| 189 | unless ( $metaclass->isa( $ancestor_meta_class ) ) { | ||||
| 190 | if ( $ancestor_meta_class->isa($metaclass) ) { | ||||
| 191 | $metaclass = $ancestor_meta_class; | ||||
| 192 | } | ||||
| 193 | } | ||||
| 194 | } | ||||
| 195 | |||||
| 196 | 7 | 28µs | 7 | 5.97ms | $meta = $metaclass->initialize($class); # spent 5.97ms making 7 calls to Moose::Meta::Class::initialize, avg 853µs/call |
| 197 | } | ||||
| 198 | |||||
| 199 | 7 | 8µs | if (defined $meta_name) { | ||
| 200 | # also check for inherited non moose 'meta' method? | ||||
| 201 | 7 | 27µs | 7 | 269µs | my $existing = $meta->get_method($meta_name); # spent 269µs making 7 calls to Class::MOP::Mixin::HasMethods::get_method, avg 38µs/call |
| 202 | 7 | 3µs | if ($existing && !$existing->isa('Class::MOP::Method::Meta')) { | ||
| 203 | Carp::cluck "Moose is overwriting an existing method named " | ||||
| 204 | . "$meta_name in class $class with a method " | ||||
| 205 | . "which returns the class's metaclass. If this is " | ||||
| 206 | . "actually what you want, you should remove the " | ||||
| 207 | . "existing method, otherwise, you should rename or " | ||||
| 208 | . "disable this generated method using the " | ||||
| 209 | . "'-meta_name' option to 'use Moose'."; | ||||
| 210 | } | ||||
| 211 | 7 | 24µs | 7 | 4.16ms | $meta->_add_meta_method($meta_name); # spent 4.16ms making 7 calls to Class::MOP::Mixin::HasMethods::_add_meta_method, avg 595µs/call |
| 212 | } | ||||
| 213 | |||||
| 214 | # make sure they inherit from Moose::Object | ||||
| 215 | 7 | 22µs | 14 | 5.35ms | $meta->superclasses($base_class) # spent 6.17ms making 14 calls to Moose::Meta::Class::superclasses, avg 441µs/call, recursion: max depth 1, sum of overlapping time 819µs |
| 216 | unless $meta->superclasses(); | ||||
| 217 | |||||
| 218 | 7 | 40µs | return $meta; | ||
| 219 | } | ||||
| 220 | |||||
| 221 | # This may be used in some older MooseX extensions. | ||||
| 222 | sub _get_caller { | ||||
| 223 | goto &Moose::Exporter::_get_caller; | ||||
| 224 | } | ||||
| 225 | |||||
| 226 | ## make 'em all immutable | ||||
| 227 | |||||
| 228 | 21 | 21µs | 21 | 13µs | $_->make_immutable( # spent 13µs making 21 calls to Class::MOP::Class::is_mutable, avg 638ns/call |
| 229 | inline_constructor => 1, | ||||
| 230 | constructor_name => "_new", | ||||
| 231 | # these are Class::MOP accessors, so they need inlining | ||||
| 232 | inline_accessors => 1 | ||||
| 233 | 22 | 171µs | 42 | 71.8ms | ) for grep { $_->is_mutable } # spent 69.9ms making 21 calls to Class::MOP::Class::make_immutable, avg 3.33ms/call
# spent 1.80ms making 9 calls to Class::MOP::Object::meta, avg 200µs/call
# spent 21µs making 2 calls to Moose::Meta::Role::Method::Required::meta, avg 10µs/call
# spent 12µs making 1 call to Moose::Meta::TypeCoercion::meta
# spent 12µs making 1 call to Moose::Meta::Role::meta
# spent 12µs making 1 call to Moose::Meta::TypeCoercion::Union::meta
# spent 11µs making 1 call to Moose::Meta::Role::Composite::meta
# spent 11µs making 1 call to Moose::Meta::Role::Application::meta
# spent 11µs making 1 call to Moose::Meta::Role::Application::ToInstance::meta
# spent 11µs making 1 call to Moose::Meta::Role::Application::ToRole::meta
# spent 11µs making 1 call to Moose::Meta::Role::Application::RoleSummation::meta
# spent 11µs making 1 call to Class::MOP::Mixin::meta
# spent 10µs making 1 call to Moose::Meta::Role::Application::ToClass::meta |
| 234 | map { $_->meta } | ||||
| 235 | qw( | ||||
| 236 | Moose::Meta::Attribute | ||||
| 237 | Moose::Meta::Class | ||||
| 238 | Moose::Meta::Instance | ||||
| 239 | |||||
| 240 | Moose::Meta::TypeCoercion | ||||
| 241 | Moose::Meta::TypeCoercion::Union | ||||
| 242 | |||||
| 243 | Moose::Meta::Method | ||||
| 244 | Moose::Meta::Method::Constructor | ||||
| 245 | Moose::Meta::Method::Destructor | ||||
| 246 | Moose::Meta::Method::Overridden | ||||
| 247 | Moose::Meta::Method::Augmented | ||||
| 248 | |||||
| 249 | Moose::Meta::Role | ||||
| 250 | Moose::Meta::Role::Attribute | ||||
| 251 | Moose::Meta::Role::Method | ||||
| 252 | Moose::Meta::Role::Method::Required | ||||
| 253 | Moose::Meta::Role::Method::Conflicting | ||||
| 254 | |||||
| 255 | Moose::Meta::Role::Composite | ||||
| 256 | |||||
| 257 | Moose::Meta::Role::Application | ||||
| 258 | Moose::Meta::Role::Application::RoleSummation | ||||
| 259 | Moose::Meta::Role::Application::ToClass | ||||
| 260 | Moose::Meta::Role::Application::ToRole | ||||
| 261 | Moose::Meta::Role::Application::ToInstance | ||||
| 262 | 1 | 200ns | ); | ||
| 263 | |||||
| 264 | 3 | 5µs | 3 | 3µs | $_->make_immutable( # spent 3µs making 3 calls to Class::MOP::Class::is_mutable, avg 967ns/call |
| 265 | inline_constructor => 0, | ||||
| 266 | constructor_name => undef, | ||||
| 267 | # these are Class::MOP accessors, so they need inlining | ||||
| 268 | inline_accessors => 1 | ||||
| 269 | 4 | 32µs | 6 | 8.12ms | ) for grep { $_->is_mutable } # spent 7.56ms making 3 calls to Class::MOP::Class::make_immutable, avg 2.52ms/call
# spent 549µs making 2 calls to Class::MOP::Object::meta, avg 275µs/call
# spent 12µs making 1 call to Class::MOP::Mixin::meta |
| 270 | map { $_->meta } | ||||
| 271 | qw( | ||||
| 272 | Moose::Meta::Method::Accessor | ||||
| 273 | Moose::Meta::Method::Delegation | ||||
| 274 | Moose::Meta::Mixin::AttributeCore | ||||
| 275 | 1 | 200ns | ); | ||
| 276 | |||||
| 277 | 1 | 24µs | 1; | ||
| 278 | |||||
| 279 | # ABSTRACT: A postmodern object system for Perl 5 | ||||
| 280 | |||||
| - - | |||||
| 283 | =pod | ||||
| 284 | |||||
| 285 | =head1 NAME | ||||
| 286 | |||||
| 287 | Moose - A postmodern object system for Perl 5 | ||||
| 288 | |||||
| 289 | =head1 VERSION | ||||
| 290 | |||||
| 291 | version 2.0602 | ||||
| 292 | |||||
| 293 | =head1 SYNOPSIS | ||||
| 294 | |||||
| 295 | package Point; | ||||
| 296 | use Moose; # automatically turns on strict and warnings | ||||
| 297 | |||||
| 298 | has 'x' => (is => 'rw', isa => 'Int'); | ||||
| 299 | has 'y' => (is => 'rw', isa => 'Int'); | ||||
| 300 | |||||
| 301 | sub clear { | ||||
| 302 | my $self = shift; | ||||
| 303 | $self->x(0); | ||||
| 304 | $self->y(0); | ||||
| 305 | } | ||||
| 306 | |||||
| 307 | package Point3D; | ||||
| 308 | use Moose; | ||||
| 309 | |||||
| 310 | extends 'Point'; | ||||
| 311 | |||||
| 312 | has 'z' => (is => 'rw', isa => 'Int'); | ||||
| 313 | |||||
| 314 | after 'clear' => sub { | ||||
| 315 | my $self = shift; | ||||
| 316 | $self->z(0); | ||||
| 317 | }; | ||||
| 318 | |||||
| 319 | =head1 DESCRIPTION | ||||
| 320 | |||||
| 321 | Moose is an extension of the Perl 5 object system. | ||||
| 322 | |||||
| 323 | The main goal of Moose is to make Perl 5 Object Oriented programming | ||||
| 324 | easier, more consistent, and less tedious. With Moose you can think | ||||
| 325 | more about what you want to do and less about the mechanics of OOP. | ||||
| 326 | |||||
| 327 | Additionally, Moose is built on top of L<Class::MOP>, which is a | ||||
| 328 | metaclass system for Perl 5. This means that Moose not only makes | ||||
| 329 | building normal Perl 5 objects better, but it provides the power of | ||||
| 330 | metaclass programming as well. | ||||
| 331 | |||||
| 332 | =head2 New to Moose? | ||||
| 333 | |||||
| 334 | If you're new to Moose, the best place to start is the | ||||
| 335 | L<Moose::Manual> docs, followed by the L<Moose::Cookbook>. The intro | ||||
| 336 | will show you what Moose is, and how it makes Perl 5 OO better. | ||||
| 337 | |||||
| 338 | The cookbook recipes on Moose basics will get you up to speed with | ||||
| 339 | many of Moose's features quickly. Once you have an idea of what Moose | ||||
| 340 | can do, you can use the API documentation to get more detail on | ||||
| 341 | features which interest you. | ||||
| 342 | |||||
| 343 | =head2 Moose Extensions | ||||
| 344 | |||||
| 345 | The C<MooseX::> namespace is the official place to find Moose extensions. | ||||
| 346 | These extensions can be found on the CPAN. The easiest way to find them | ||||
| 347 | is to search for them (L<http://search.cpan.org/search?query=MooseX::>), | ||||
| 348 | or to examine L<Task::Moose> which aims to keep an up-to-date, easily | ||||
| 349 | installable list of Moose extensions. | ||||
| 350 | |||||
| 351 | =head1 TRANSLATIONS | ||||
| 352 | |||||
| 353 | Much of the Moose documentation has been translated into other languages. | ||||
| 354 | |||||
| 355 | =over 4 | ||||
| 356 | |||||
| 357 | =item Japanese | ||||
| 358 | |||||
| 359 | Japanese docs can be found at | ||||
| 360 | L<http://perldoc.perlassociation.org/pod/Moose-Doc-JA/index.html>. The | ||||
| 361 | source POD files can be found in GitHub: | ||||
| 362 | L<http://github.com/jpa/Moose-Doc-JA> | ||||
| 363 | |||||
| 364 | =back | ||||
| 365 | |||||
| 366 | =head1 BUILDING CLASSES WITH MOOSE | ||||
| 367 | |||||
| 368 | Moose makes every attempt to provide as much convenience as possible during | ||||
| 369 | class construction/definition, but still stay out of your way if you want it | ||||
| 370 | to. Here are a few items to note when building classes with Moose. | ||||
| 371 | |||||
| 372 | When you C<use Moose>, Moose will set the class's parent class to | ||||
| 373 | L<Moose::Object>, I<unless> the class using Moose already has a parent | ||||
| 374 | class. In addition, specifying a parent with C<extends> will change the parent | ||||
| 375 | class. | ||||
| 376 | |||||
| 377 | Moose will also manage all attributes (including inherited ones) that are | ||||
| 378 | defined with C<has>. And (assuming you call C<new>, which is inherited from | ||||
| 379 | L<Moose::Object>) this includes properly initializing all instance slots, | ||||
| 380 | setting defaults where appropriate, and performing any type constraint checking | ||||
| 381 | or coercion. | ||||
| 382 | |||||
| 383 | =head1 PROVIDED METHODS | ||||
| 384 | |||||
| 385 | Moose provides a number of methods to all your classes, mostly through the | ||||
| 386 | inheritance of L<Moose::Object>. There is however, one exception. | ||||
| 387 | |||||
| 388 | =over 4 | ||||
| 389 | |||||
| 390 | =item B<meta> | ||||
| 391 | |||||
| 392 | This is a method which provides access to the current class's metaclass. | ||||
| 393 | |||||
| 394 | =back | ||||
| 395 | |||||
| 396 | =head1 EXPORTED FUNCTIONS | ||||
| 397 | |||||
| 398 | Moose will export a number of functions into the class's namespace which | ||||
| 399 | may then be used to set up the class. These functions all work directly | ||||
| 400 | on the current class. | ||||
| 401 | |||||
| 402 | =over 4 | ||||
| 403 | |||||
| 404 | =item B<extends (@superclasses)> | ||||
| 405 | |||||
| 406 | This function will set the superclass(es) for the current class. | ||||
| 407 | |||||
| 408 | This approach is recommended instead of C<use base>, because C<use base> | ||||
| 409 | actually C<push>es onto the class's C<@ISA>, whereas C<extends> will | ||||
| 410 | replace it. This is important to ensure that classes which do not have | ||||
| 411 | superclasses still properly inherit from L<Moose::Object>. | ||||
| 412 | |||||
| 413 | Each superclass can be followed by a hash reference with options. Currently, | ||||
| 414 | only L<-version|Class::MOP/Class Loading Options> is recognized: | ||||
| 415 | |||||
| 416 | extends 'My::Parent' => { -version => 0.01 }, | ||||
| 417 | 'My::OtherParent' => { -version => 0.03 }; | ||||
| 418 | |||||
| 419 | An exception will be thrown if the version requirements are not | ||||
| 420 | satisfied. | ||||
| 421 | |||||
| 422 | =item B<with (@roles)> | ||||
| 423 | |||||
| 424 | This will apply a given set of C<@roles> to the local class. | ||||
| 425 | |||||
| 426 | Like with C<extends>, each specified role can be followed by a hash | ||||
| 427 | reference with a L<-version|Class::MOP/Class Loading Options> option: | ||||
| 428 | |||||
| 429 | with 'My::Role' => { -version => 0.32 }, | ||||
| 430 | 'My::Otherrole' => { -version => 0.23 }; | ||||
| 431 | |||||
| 432 | The specified version requirements must be satisfied, otherwise an | ||||
| 433 | exception will be thrown. | ||||
| 434 | |||||
| 435 | If your role takes options or arguments, they can be passed along in the | ||||
| 436 | hash reference as well. | ||||
| 437 | |||||
| 438 | =item B<has $name|@$names =E<gt> %options> | ||||
| 439 | |||||
| 440 | This will install an attribute of a given C<$name> into the current class. If | ||||
| 441 | the first parameter is an array reference, it will create an attribute for | ||||
| 442 | every C<$name> in the list. The C<%options> will be passed to the constructor | ||||
| 443 | for L<Moose::Meta::Attribute> (which inherits from L<Class::MOP::Attribute>), | ||||
| 444 | so the full documentation for the valid options can be found there. These are | ||||
| 445 | the most commonly used options: | ||||
| 446 | |||||
| 447 | =over 4 | ||||
| 448 | |||||
| 449 | =item I<is =E<gt> 'rw'|'ro'> | ||||
| 450 | |||||
| 451 | The I<is> option accepts either I<rw> (for read/write) or I<ro> (for read | ||||
| 452 | only). These will create either a read/write accessor or a read-only | ||||
| 453 | accessor respectively, using the same name as the C<$name> of the attribute. | ||||
| 454 | |||||
| 455 | If you need more control over how your accessors are named, you can | ||||
| 456 | use the L<reader|Class::MOP::Attribute/reader>, | ||||
| 457 | L<writer|Class::MOP::Attribute/writer> and | ||||
| 458 | L<accessor|Class::MOP::Attribute/accessor> options inherited from | ||||
| 459 | L<Class::MOP::Attribute>, however if you use those, you won't need the | ||||
| 460 | I<is> option. | ||||
| 461 | |||||
| 462 | =item I<isa =E<gt> $type_name> | ||||
| 463 | |||||
| 464 | The I<isa> option uses Moose's type constraint facilities to set up runtime | ||||
| 465 | type checking for this attribute. Moose will perform the checks during class | ||||
| 466 | construction, and within any accessors. The C<$type_name> argument must be a | ||||
| 467 | string. The string may be either a class name or a type defined using | ||||
| 468 | Moose's type definition features. (Refer to L<Moose::Util::TypeConstraints> | ||||
| 469 | for information on how to define a new type, and how to retrieve type meta-data). | ||||
| 470 | |||||
| 471 | =item I<coerce =E<gt> (1|0)> | ||||
| 472 | |||||
| 473 | This will attempt to use coercion with the supplied type constraint to change | ||||
| 474 | the value passed into any accessors or constructors. You B<must> supply a type | ||||
| 475 | constraint, and that type constraint B<must> define a coercion. See | ||||
| 476 | L<Moose::Cookbook::Basics::HTTP_SubtypesAndCoercion> for an example. | ||||
| 477 | |||||
| 478 | =item I<does =E<gt> $role_name> | ||||
| 479 | |||||
| 480 | This will accept the name of a role which the value stored in this attribute | ||||
| 481 | is expected to have consumed. | ||||
| 482 | |||||
| 483 | =item I<required =E<gt> (1|0)> | ||||
| 484 | |||||
| 485 | This marks the attribute as being required. This means a value must be | ||||
| 486 | supplied during class construction, I<or> the attribute must be lazy | ||||
| 487 | and have either a default or a builder. Note that c<required> does not | ||||
| 488 | say anything about the attribute's value, which can be C<undef>. | ||||
| 489 | |||||
| 490 | =item I<weak_ref =E<gt> (1|0)> | ||||
| 491 | |||||
| 492 | This will tell the class to store the value of this attribute as a weakened | ||||
| 493 | reference. If an attribute is a weakened reference, it B<cannot> also be | ||||
| 494 | coerced. Note that when a weak ref expires, the attribute's value becomes | ||||
| 495 | undefined, and is still considered to be set for purposes of predicate, | ||||
| 496 | default, etc. | ||||
| 497 | |||||
| 498 | =item I<lazy =E<gt> (1|0)> | ||||
| 499 | |||||
| 500 | This will tell the class to not create this slot until absolutely necessary. | ||||
| 501 | If an attribute is marked as lazy it B<must> have a default or builder | ||||
| 502 | supplied. | ||||
| 503 | |||||
| 504 | =item I<trigger =E<gt> $code> | ||||
| 505 | |||||
| 506 | The I<trigger> option is a CODE reference which will be called after | ||||
| 507 | the value of the attribute is set. The CODE ref is passed the | ||||
| 508 | instance itself, the updated value, and the original value if the | ||||
| 509 | attribute was already set. | ||||
| 510 | |||||
| 511 | You B<can> have a trigger on a read-only attribute. | ||||
| 512 | |||||
| 513 | B<NOTE:> Triggers will only fire when you B<assign> to the attribute, | ||||
| 514 | either in the constructor, or using the writer. Default and built values will | ||||
| 515 | B<not> cause the trigger to be fired. | ||||
| 516 | |||||
| 517 | =item I<handles =E<gt> ARRAY | HASH | REGEXP | ROLE | ROLETYPE | DUCKTYPE | CODE> | ||||
| 518 | |||||
| 519 | The I<handles> option provides Moose classes with automated delegation features. | ||||
| 520 | This is a pretty complex and powerful option. It accepts many different option | ||||
| 521 | formats, each with its own benefits and drawbacks. | ||||
| 522 | |||||
| 523 | B<NOTE:> The class being delegated to does not need to be a Moose based class, | ||||
| 524 | which is why this feature is especially useful when wrapping non-Moose classes. | ||||
| 525 | |||||
| 526 | All I<handles> option formats share the following traits: | ||||
| 527 | |||||
| 528 | You cannot override a locally defined method with a delegated method; an | ||||
| 529 | exception will be thrown if you try. That is to say, if you define C<foo> in | ||||
| 530 | your class, you cannot override it with a delegated C<foo>. This is almost never | ||||
| 531 | something you would want to do, and if it is, you should do it by hand and not | ||||
| 532 | use Moose. | ||||
| 533 | |||||
| 534 | You cannot override any of the methods found in Moose::Object, or the C<BUILD> | ||||
| 535 | and C<DEMOLISH> methods. These will not throw an exception, but will silently | ||||
| 536 | move on to the next method in the list. My reasoning for this is that you would | ||||
| 537 | almost never want to do this, since it usually breaks your class. As with | ||||
| 538 | overriding locally defined methods, if you do want to do this, you should do it | ||||
| 539 | manually, not with Moose. | ||||
| 540 | |||||
| 541 | You do not I<need> to have a reader (or accessor) for the attribute in order | ||||
| 542 | to delegate to it. Moose will create a means of accessing the value for you, | ||||
| 543 | however this will be several times B<less> efficient then if you had given | ||||
| 544 | the attribute a reader (or accessor) to use. | ||||
| 545 | |||||
| 546 | Below is the documentation for each option format: | ||||
| 547 | |||||
| 548 | =over 4 | ||||
| 549 | |||||
| 550 | =item C<ARRAY> | ||||
| 551 | |||||
| 552 | This is the most common usage for I<handles>. You basically pass a list of | ||||
| 553 | method names to be delegated, and Moose will install a delegation method | ||||
| 554 | for each one. | ||||
| 555 | |||||
| 556 | =item C<HASH> | ||||
| 557 | |||||
| 558 | This is the second most common usage for I<handles>. Instead of a list of | ||||
| 559 | method names, you pass a HASH ref where each key is the method name you | ||||
| 560 | want installed locally, and its value is the name of the original method | ||||
| 561 | in the class being delegated to. | ||||
| 562 | |||||
| 563 | This can be very useful for recursive classes like trees. Here is a | ||||
| 564 | quick example (soon to be expanded into a Moose::Cookbook recipe): | ||||
| 565 | |||||
| 566 | package Tree; | ||||
| 567 | use Moose; | ||||
| 568 | |||||
| 569 | has 'node' => (is => 'rw', isa => 'Any'); | ||||
| 570 | |||||
| 571 | has 'children' => ( | ||||
| 572 | is => 'ro', | ||||
| 573 | isa => 'ArrayRef', | ||||
| 574 | default => sub { [] } | ||||
| 575 | ); | ||||
| 576 | |||||
| 577 | has 'parent' => ( | ||||
| 578 | is => 'rw', | ||||
| 579 | isa => 'Tree', | ||||
| 580 | weak_ref => 1, | ||||
| 581 | handles => { | ||||
| 582 | parent_node => 'node', | ||||
| 583 | siblings => 'children', | ||||
| 584 | } | ||||
| 585 | ); | ||||
| 586 | |||||
| 587 | In this example, the Tree package gets C<parent_node> and C<siblings> methods, | ||||
| 588 | which delegate to the C<node> and C<children> methods (respectively) of the Tree | ||||
| 589 | instance stored in the C<parent> slot. | ||||
| 590 | |||||
| 591 | You may also use an array reference to curry arguments to the original method. | ||||
| 592 | |||||
| 593 | has 'thing' => ( | ||||
| 594 | ... | ||||
| 595 | handles => { set_foo => [ set => 'foo' ] }, | ||||
| 596 | ); | ||||
| 597 | |||||
| 598 | # $self->set_foo(...) calls $self->thing->set('foo', ...) | ||||
| 599 | |||||
| 600 | The first element of the array reference is the original method name, and the | ||||
| 601 | rest is a list of curried arguments. | ||||
| 602 | |||||
| 603 | =item C<REGEXP> | ||||
| 604 | |||||
| 605 | The regexp option works very similar to the ARRAY option, except that it builds | ||||
| 606 | the list of methods for you. It starts by collecting all possible methods of the | ||||
| 607 | class being delegated to, then filters that list using the regexp supplied here. | ||||
| 608 | |||||
| 609 | B<NOTE:> An I<isa> option is required when using the regexp option format. This | ||||
| 610 | is so that we can determine (at compile time) the method list from the class. | ||||
| 611 | Without an I<isa> this is just not possible. | ||||
| 612 | |||||
| 613 | =item C<ROLE> or C<ROLETYPE> | ||||
| 614 | |||||
| 615 | With the role option, you specify the name of a role or a | ||||
| 616 | L<role type|Moose::Meta::TypeConstraint::Role> whose "interface" then becomes | ||||
| 617 | the list of methods to handle. The "interface" can be defined as; the methods | ||||
| 618 | of the role and any required methods of the role. It should be noted that this | ||||
| 619 | does B<not> include any method modifiers or generated attribute methods (which | ||||
| 620 | is consistent with role composition). | ||||
| 621 | |||||
| 622 | =item C<DUCKTYPE> | ||||
| 623 | |||||
| 624 | With the duck type option, you pass a duck type object whose "interface" then | ||||
| 625 | becomes the list of methods to handle. The "interface" can be defined as the | ||||
| 626 | list of methods passed to C<duck_type> to create a duck type object. For more | ||||
| 627 | information on C<duck_type> please check | ||||
| 628 | L<Moose::Util::TypeConstraints>. | ||||
| 629 | |||||
| 630 | =item C<CODE> | ||||
| 631 | |||||
| 632 | This is the option to use when you really want to do something funky. You should | ||||
| 633 | only use it if you really know what you are doing, as it involves manual | ||||
| 634 | metaclass twiddling. | ||||
| 635 | |||||
| 636 | This takes a code reference, which should expect two arguments. The first is the | ||||
| 637 | attribute meta-object this I<handles> is attached to. The second is the | ||||
| 638 | metaclass of the class being delegated to. It expects you to return a hash (not | ||||
| 639 | a HASH ref) of the methods you want mapped. | ||||
| 640 | |||||
| 641 | =back | ||||
| 642 | |||||
| 643 | =item I<traits =E<gt> [ @role_names ]> | ||||
| 644 | |||||
| 645 | This tells Moose to take the list of C<@role_names> and apply them to the | ||||
| 646 | attribute meta-object. Custom attribute metaclass traits are useful for | ||||
| 647 | extending the capabilities of the I<has> keyword: they are the simplest way to | ||||
| 648 | extend the MOP, but they are still a fairly advanced topic and too much to | ||||
| 649 | cover here. | ||||
| 650 | |||||
| 651 | See L<Metaclass and Trait Name Resolution> for details on how a trait name is | ||||
| 652 | resolved to a role name. | ||||
| 653 | |||||
| 654 | Also see L<Moose::Cookbook::Meta::Labeled_AttributeTrait> for a metaclass | ||||
| 655 | trait example. | ||||
| 656 | |||||
| 657 | =item I<builder> => Str | ||||
| 658 | |||||
| 659 | The value of this key is the name of the method that will be called to obtain | ||||
| 660 | the value used to initialize the attribute. See the L<builder option docs in | ||||
| 661 | Class::MOP::Attribute|Class::MOP::Attribute/builder> and/or | ||||
| 662 | L<Moose::Cookbook::Basics::BinaryTree_BuilderAndLazyBuild> for more | ||||
| 663 | information. | ||||
| 664 | |||||
| 665 | =item I<default> => SCALAR | CODE | ||||
| 666 | |||||
| 667 | The value of this key is the default value which will initialize the attribute. | ||||
| 668 | |||||
| 669 | NOTE: If the value is a simple scalar (string or number), then it can | ||||
| 670 | be just passed as is. However, if you wish to initialize it with a | ||||
| 671 | HASH or ARRAY ref, then you need to wrap that inside a CODE reference. | ||||
| 672 | See the L<default option docs in | ||||
| 673 | Class::MOP::Attribute|Class::MOP::Attribute/default> for more | ||||
| 674 | information. | ||||
| 675 | |||||
| 676 | =item I<clearer> => Str | ||||
| 677 | |||||
| 678 | Creates a method allowing you to clear the value. See the L<clearer option | ||||
| 679 | docs in Class::MOP::Attribute|Class::MOP::Attribute/clearer> for more | ||||
| 680 | information. | ||||
| 681 | |||||
| 682 | =item I<predicate> => Str | ||||
| 683 | |||||
| 684 | Creates a method to perform a basic test to see if a value has been set in the | ||||
| 685 | attribute. See the L<predicate option docs in | ||||
| 686 | Class::MOP::Attribute|Class::MOP::Attribute/predicate> for more information. | ||||
| 687 | |||||
| 688 | Note that the predicate will return true even for a C<weak_ref> attribute | ||||
| 689 | whose value has expired. | ||||
| 690 | |||||
| 691 | =item I<documentation> => $string | ||||
| 692 | |||||
| 693 | An arbitrary string that can be retrieved later by calling C<< | ||||
| 694 | $attr->documentation >>. | ||||
| 695 | |||||
| 696 | =back | ||||
| 697 | |||||
| 698 | =item B<has +$name =E<gt> %options> | ||||
| 699 | |||||
| 700 | This is variation on the normal attribute creator C<has> which allows you to | ||||
| 701 | clone and extend an attribute from a superclass or from a role. Here is an | ||||
| 702 | example of the superclass usage: | ||||
| 703 | |||||
| 704 | package Foo; | ||||
| 705 | use Moose; | ||||
| 706 | |||||
| 707 | has 'message' => ( | ||||
| 708 | is => 'rw', | ||||
| 709 | isa => 'Str', | ||||
| 710 | default => 'Hello, I am a Foo' | ||||
| 711 | ); | ||||
| 712 | |||||
| 713 | package My::Foo; | ||||
| 714 | use Moose; | ||||
| 715 | |||||
| 716 | extends 'Foo'; | ||||
| 717 | |||||
| 718 | has '+message' => (default => 'Hello I am My::Foo'); | ||||
| 719 | |||||
| 720 | What is happening here is that B<My::Foo> is cloning the C<message> attribute | ||||
| 721 | from its parent class B<Foo>, retaining the C<is =E<gt> 'rw'> and C<isa =E<gt> | ||||
| 722 | 'Str'> characteristics, but changing the value in C<default>. | ||||
| 723 | |||||
| 724 | Here is another example, but within the context of a role: | ||||
| 725 | |||||
| 726 | package Foo::Role; | ||||
| 727 | use Moose::Role; | ||||
| 728 | |||||
| 729 | has 'message' => ( | ||||
| 730 | is => 'rw', | ||||
| 731 | isa => 'Str', | ||||
| 732 | default => 'Hello, I am a Foo' | ||||
| 733 | ); | ||||
| 734 | |||||
| 735 | package My::Foo; | ||||
| 736 | use Moose; | ||||
| 737 | |||||
| 738 | with 'Foo::Role'; | ||||
| 739 | |||||
| 740 | has '+message' => (default => 'Hello I am My::Foo'); | ||||
| 741 | |||||
| 742 | In this case, we are basically taking the attribute which the role supplied | ||||
| 743 | and altering it within the bounds of this feature. | ||||
| 744 | |||||
| 745 | Note that you can only extend an attribute from either a superclass or a role, | ||||
| 746 | you cannot extend an attribute in a role that composes over an attribute from | ||||
| 747 | another role. | ||||
| 748 | |||||
| 749 | Aside from where the attributes come from (one from superclass, the other | ||||
| 750 | from a role), this feature works exactly the same. This feature is restricted | ||||
| 751 | somewhat, so as to try and force at least I<some> sanity into it. Most options work the same, but there are some exceptions: | ||||
| 752 | |||||
| 753 | =over 4 | ||||
| 754 | |||||
| 755 | =item I<reader> | ||||
| 756 | |||||
| 757 | =item I<writer> | ||||
| 758 | |||||
| 759 | =item I<accessor> | ||||
| 760 | |||||
| 761 | =item I<clearer> | ||||
| 762 | |||||
| 763 | =item I<predicate> | ||||
| 764 | |||||
| 765 | These options can be added, but cannot override a superclass definition. | ||||
| 766 | |||||
| 767 | =item I<traits> | ||||
| 768 | |||||
| 769 | You are allowed to B<add> additional traits to the C<traits> definition. | ||||
| 770 | These traits will be composed into the attribute, but preexisting traits | ||||
| 771 | B<are not> overridden, or removed. | ||||
| 772 | |||||
| 773 | =back | ||||
| 774 | |||||
| 775 | =item B<before $name|@names|\@names|qr/.../ =E<gt> sub { ... }> | ||||
| 776 | |||||
| 777 | =item B<after $name|@names|\@names|qr/.../ =E<gt> sub { ... }> | ||||
| 778 | |||||
| 779 | =item B<around $name|@names|\@names|qr/.../ =E<gt> sub { ... }> | ||||
| 780 | |||||
| 781 | These three items are syntactic sugar for the before, after, and around method | ||||
| 782 | modifier features that L<Class::MOP> provides. More information on these may be | ||||
| 783 | found in L<Moose::Manual::MethodModifiers> and the | ||||
| 784 | L<Class::MOP::Class documentation|Class::MOP::Class/"Method Modifiers">. | ||||
| 785 | |||||
| 786 | =item B<override ($name, &sub)> | ||||
| 787 | |||||
| 788 | An C<override> method is a way of explicitly saying "I am overriding this | ||||
| 789 | method from my superclass". You can call C<super> within this method, and | ||||
| 790 | it will work as expected. The same thing I<can> be accomplished with a normal | ||||
| 791 | method call and the C<SUPER::> pseudo-package; it is really your choice. | ||||
| 792 | |||||
| 793 | =item B<super> | ||||
| 794 | |||||
| 795 | The keyword C<super> is a no-op when called outside of an C<override> method. In | ||||
| 796 | the context of an C<override> method, it will call the next most appropriate | ||||
| 797 | superclass method with the same arguments as the original method. | ||||
| 798 | |||||
| 799 | =item B<augment ($name, &sub)> | ||||
| 800 | |||||
| 801 | An C<augment> method, is a way of explicitly saying "I am augmenting this | ||||
| 802 | method from my superclass". Once again, the details of how C<inner> and | ||||
| 803 | C<augment> work is best described in the | ||||
| 804 | L<Moose::Cookbook::Basics::Document_AugmentAndInner>. | ||||
| 805 | |||||
| 806 | =item B<inner> | ||||
| 807 | |||||
| 808 | The keyword C<inner>, much like C<super>, is a no-op outside of the context of | ||||
| 809 | an C<augment> method. You can think of C<inner> as being the inverse of | ||||
| 810 | C<super>; the details of how C<inner> and C<augment> work is best described in | ||||
| 811 | the L<Moose::Cookbook::Basics::Document_AugmentAndInner>. | ||||
| 812 | |||||
| 813 | =item B<blessed> | ||||
| 814 | |||||
| 815 | This is the C<Scalar::Util::blessed> function. It is highly recommended that | ||||
| 816 | this is used instead of C<ref> anywhere you need to test for an object's class | ||||
| 817 | name. | ||||
| 818 | |||||
| 819 | =item B<confess> | ||||
| 820 | |||||
| 821 | This is the C<Carp::confess> function, and exported here for historical | ||||
| 822 | reasons. | ||||
| 823 | |||||
| 824 | =back | ||||
| 825 | |||||
| 826 | =head1 METACLASS | ||||
| 827 | |||||
| 828 | When you use Moose, you can specify traits which will be applied to your | ||||
| 829 | metaclass: | ||||
| 830 | |||||
| 831 | use Moose -traits => 'My::Trait'; | ||||
| 832 | |||||
| 833 | This is very similar to the attribute traits feature. When you do | ||||
| 834 | this, your class's C<meta> object will have the specified traits | ||||
| 835 | applied to it. See L<Metaclass and Trait Name Resolution> for more | ||||
| 836 | details. | ||||
| 837 | |||||
| 838 | =head2 Metaclass and Trait Name Resolution | ||||
| 839 | |||||
| 840 | By default, when given a trait name, Moose simply tries to load a | ||||
| 841 | class of the same name. If such a class does not exist, it then looks | ||||
| 842 | for for a class matching | ||||
| 843 | B<Moose::Meta::$type::Custom::Trait::$trait_name>. The C<$type> | ||||
| 844 | variable here will be one of B<Attribute> or B<Class>, depending on | ||||
| 845 | what the trait is being applied to. | ||||
| 846 | |||||
| 847 | If a class with this long name exists, Moose checks to see if it has | ||||
| 848 | the method C<register_implementation>. This method is expected to | ||||
| 849 | return the I<real> class name of the trait. If there is no | ||||
| 850 | C<register_implementation> method, it will fall back to using | ||||
| 851 | B<Moose::Meta::$type::Custom::Trait::$trait> as the trait name. | ||||
| 852 | |||||
| 853 | The lookup method for metaclasses is the same, except that it looks | ||||
| 854 | for a class matching B<Moose::Meta::$type::Custom::$metaclass_name>. | ||||
| 855 | |||||
| 856 | If all this is confusing, take a look at | ||||
| 857 | L<Moose::Cookbook::Meta::Labeled_AttributeTrait>, which demonstrates how to | ||||
| 858 | create an attribute trait. | ||||
| 859 | |||||
| 860 | =head1 UNIMPORTING FUNCTIONS | ||||
| 861 | |||||
| 862 | =head2 B<unimport> | ||||
| 863 | |||||
| 864 | Moose offers a way to remove the keywords it exports, through the C<unimport> | ||||
| 865 | method. You simply have to say C<no Moose> at the bottom of your code for this | ||||
| 866 | to work. Here is an example: | ||||
| 867 | |||||
| 868 | package Person; | ||||
| 869 | use Moose; | ||||
| 870 | |||||
| 871 | has 'first_name' => (is => 'rw', isa => 'Str'); | ||||
| 872 | has 'last_name' => (is => 'rw', isa => 'Str'); | ||||
| 873 | |||||
| 874 | sub full_name { | ||||
| 875 | my $self = shift; | ||||
| 876 | $self->first_name . ' ' . $self->last_name | ||||
| 877 | } | ||||
| 878 | |||||
| 879 | no Moose; # keywords are removed from the Person package | ||||
| 880 | |||||
| 881 | =head1 EXTENDING AND EMBEDDING MOOSE | ||||
| 882 | |||||
| 883 | To learn more about extending Moose, we recommend checking out the | ||||
| 884 | "Extending" recipes in the L<Moose::Cookbook>, starting with | ||||
| 885 | L<Moose::Cookbook::Extending::ExtensionOverview>, which provides an overview of | ||||
| 886 | all the different ways you might extend Moose. L<Moose::Exporter> and | ||||
| 887 | L<Moose::Util::MetaRole> are the modules which provide the majority of the | ||||
| 888 | extension functionality, so reading their documentation should also be helpful. | ||||
| 889 | |||||
| 890 | =head2 The MooseX:: namespace | ||||
| 891 | |||||
| 892 | Generally if you're writing an extension I<for> Moose itself you'll want | ||||
| 893 | to put your extension in the C<MooseX::> namespace. This namespace is | ||||
| 894 | specifically for extensions that make Moose better or different in some | ||||
| 895 | fundamental way. It is traditionally B<not> for a package that just happens | ||||
| 896 | to use Moose. This namespace follows from the examples of the C<LWPx::> | ||||
| 897 | and C<DBIx::> namespaces that perform the same function for C<LWP> and C<DBI> | ||||
| 898 | respectively. | ||||
| 899 | |||||
| 900 | =head1 METACLASS COMPATIBILITY AND MOOSE | ||||
| 901 | |||||
| 902 | Metaclass compatibility is a thorny subject. You should start by | ||||
| 903 | reading the "About Metaclass compatibility" section in the | ||||
| 904 | C<Class::MOP> docs. | ||||
| 905 | |||||
| 906 | Moose will attempt to resolve a few cases of metaclass incompatibility | ||||
| 907 | when you set the superclasses for a class, in addition to the cases that | ||||
| 908 | C<Class::MOP> handles. | ||||
| 909 | |||||
| 910 | Moose tries to determine if the metaclasses only "differ by roles". This | ||||
| 911 | means that the parent and child's metaclass share a common ancestor in | ||||
| 912 | their respective hierarchies, and that the subclasses under the common | ||||
| 913 | ancestor are only different because of role applications. This case is | ||||
| 914 | actually fairly common when you mix and match various C<MooseX::*> | ||||
| 915 | modules, many of which apply roles to the metaclass. | ||||
| 916 | |||||
| 917 | If the parent and child do differ by roles, Moose replaces the | ||||
| 918 | metaclass in the child with a newly created metaclass. This metaclass | ||||
| 919 | is a subclass of the parent's metaclass which does all of the roles that | ||||
| 920 | the child's metaclass did before being replaced. Effectively, this | ||||
| 921 | means the new metaclass does all of the roles done by both the | ||||
| 922 | parent's and child's original metaclasses. | ||||
| 923 | |||||
| 924 | Ultimately, this is all transparent to you except in the case of an | ||||
| 925 | unresolvable conflict. | ||||
| 926 | |||||
| 927 | =head1 CAVEATS | ||||
| 928 | |||||
| 929 | =over 4 | ||||
| 930 | |||||
| 931 | =item * | ||||
| 932 | |||||
| 933 | It should be noted that C<super> and C<inner> B<cannot> be used in the same | ||||
| 934 | method. However, they may be combined within the same class hierarchy; see | ||||
| 935 | F<t/basics/override_augment_inner_super.t> for an example. | ||||
| 936 | |||||
| 937 | The reason for this is that C<super> is only valid within a method | ||||
| 938 | with the C<override> modifier, and C<inner> will never be valid within an | ||||
| 939 | C<override> method. In fact, C<augment> will skip over any C<override> methods | ||||
| 940 | when searching for its appropriate C<inner>. | ||||
| 941 | |||||
| 942 | This might seem like a restriction, but I am of the opinion that keeping these | ||||
| 943 | two features separate (yet interoperable) actually makes them easy to use, since | ||||
| 944 | their behavior is then easier to predict. Time will tell whether I am right or | ||||
| 945 | not (UPDATE: so far so good). | ||||
| 946 | |||||
| 947 | =back | ||||
| 948 | |||||
| 949 | =head1 GETTING HELP | ||||
| 950 | |||||
| 951 | We offer both a mailing list and a very active IRC channel. | ||||
| 952 | |||||
| 953 | The mailing list is L<mailto:moose@perl.org>. You must be subscribed to send | ||||
| 954 | a message. To subscribe, send an empty message to | ||||
| 955 | L<mailto:moose-subscribe@perl.org> | ||||
| 956 | |||||
| 957 | You can also visit us at C<#moose> on L<irc://irc.perl.org/#moose> | ||||
| 958 | This channel is quite active, and questions at all levels (on Moose-related | ||||
| 959 | topics ;) are welcome. | ||||
| 960 | |||||
| 961 | =head1 ACKNOWLEDGEMENTS | ||||
| 962 | |||||
| 963 | =over 4 | ||||
| 964 | |||||
| 965 | =item I blame Sam Vilain for introducing me to the insanity that is meta-models. | ||||
| 966 | |||||
| 967 | =item I blame Audrey Tang for then encouraging my meta-model habit in #perl6. | ||||
| 968 | |||||
| 969 | =item Without Yuval "nothingmuch" Kogman this module would not be possible, | ||||
| 970 | and it certainly wouldn't have this name ;P | ||||
| 971 | |||||
| 972 | =item The basis of the TypeContraints module was Rob Kinyon's idea | ||||
| 973 | originally, I just ran with it. | ||||
| 974 | |||||
| 975 | =item Thanks to mst & chansen and the whole #moose posse for all the | ||||
| 976 | early ideas/feature-requests/encouragement/bug-finding. | ||||
| 977 | |||||
| 978 | =item Thanks to David "Theory" Wheeler for meta-discussions and spelling fixes. | ||||
| 979 | |||||
| 980 | =back | ||||
| 981 | |||||
| 982 | =head1 SEE ALSO | ||||
| 983 | |||||
| 984 | =over 4 | ||||
| 985 | |||||
| 986 | =item L<http://www.iinteractive.com/moose> | ||||
| 987 | |||||
| 988 | This is the official web home of Moose. It contains links to our public git | ||||
| 989 | repository, as well as links to a number of talks and articles on Moose and | ||||
| 990 | Moose related technologies. | ||||
| 991 | |||||
| 992 | =item the L<Moose manual|Moose::Manual> | ||||
| 993 | |||||
| 994 | This is an introduction to Moose which covers most of the basics. | ||||
| 995 | |||||
| 996 | =item Modern Perl, by chromatic | ||||
| 997 | |||||
| 998 | This is an introduction to modern Perl programming, which includes a section on | ||||
| 999 | Moose. It is available in print and as a free download from | ||||
| 1000 | L<http://onyxneon.com/books/modern_perl/>. | ||||
| 1001 | |||||
| 1002 | =item The Moose is flying, a tutorial by Randal Schwartz | ||||
| 1003 | |||||
| 1004 | Part 1 - L<http://www.stonehenge.com/merlyn/LinuxMag/col94.html> | ||||
| 1005 | |||||
| 1006 | Part 2 - L<http://www.stonehenge.com/merlyn/LinuxMag/col95.html> | ||||
| 1007 | |||||
| 1008 | =item Several Moose extension modules in the C<MooseX::> namespace. | ||||
| 1009 | |||||
| 1010 | See L<http://search.cpan.org/search?query=MooseX::> for extensions. | ||||
| 1011 | |||||
| 1012 | =back | ||||
| 1013 | |||||
| 1014 | =head2 Books | ||||
| 1015 | |||||
| 1016 | =over 4 | ||||
| 1017 | |||||
| 1018 | =item The Art of the MetaObject Protocol | ||||
| 1019 | |||||
| 1020 | I mention this in the L<Class::MOP> docs too, as this book was critical in | ||||
| 1021 | the development of both modules and is highly recommended. | ||||
| 1022 | |||||
| 1023 | =back | ||||
| 1024 | |||||
| 1025 | =head2 Papers | ||||
| 1026 | |||||
| 1027 | =over 4 | ||||
| 1028 | |||||
| 1029 | =item L<http://www.cs.utah.edu/plt/publications/oopsla04-gff.pdf> | ||||
| 1030 | |||||
| 1031 | This paper (suggested by lbr on #moose) was what lead to the implementation | ||||
| 1032 | of the C<super>/C<override> and C<inner>/C<augment> features. If you really | ||||
| 1033 | want to understand them, I suggest you read this. | ||||
| 1034 | |||||
| 1035 | =back | ||||
| 1036 | |||||
| 1037 | =head1 BUGS | ||||
| 1038 | |||||
| 1039 | All complex software has bugs lurking in it, and this module is no | ||||
| 1040 | exception. | ||||
| 1041 | |||||
| 1042 | Please report any bugs to C<bug-moose@rt.cpan.org>, or through the web | ||||
| 1043 | interface at L<http://rt.cpan.org>. | ||||
| 1044 | |||||
| 1045 | You can also discuss feature requests or possible bugs on the Moose mailing | ||||
| 1046 | list (moose@perl.org) or on IRC at L<irc://irc.perl.org/#moose>. | ||||
| 1047 | |||||
| 1048 | =head1 FEATURE REQUESTS | ||||
| 1049 | |||||
| 1050 | We are very strict about what features we add to the Moose core, especially | ||||
| 1051 | the user-visible features. Instead we have made sure that the underlying | ||||
| 1052 | meta-system of Moose is as extensible as possible so that you can add your | ||||
| 1053 | own features easily. | ||||
| 1054 | |||||
| 1055 | That said, occasionally there is a feature needed in the meta-system | ||||
| 1056 | to support your planned extension, in which case you should either | ||||
| 1057 | email the mailing list (moose@perl.org) or join us on IRC at | ||||
| 1058 | L<irc://irc.perl.org/#moose> to discuss. The | ||||
| 1059 | L<Moose::Manual::Contributing> has more detail about how and when you | ||||
| 1060 | can contribute. | ||||
| 1061 | |||||
| 1062 | =head1 CABAL | ||||
| 1063 | |||||
| 1064 | There are only a few people with the rights to release a new version | ||||
| 1065 | of Moose. The Moose Cabal are the people to go to with questions regarding | ||||
| 1066 | the wider purview of Moose. They help maintain not just the code | ||||
| 1067 | but the community as well. | ||||
| 1068 | |||||
| 1069 | Stevan (stevan) Little E<lt>stevan@iinteractive.comE<gt> | ||||
| 1070 | |||||
| 1071 | Jesse (doy) Luehrs E<lt>doy at tozt dot netE<gt> | ||||
| 1072 | |||||
| 1073 | Yuval (nothingmuch) Kogman | ||||
| 1074 | |||||
| 1075 | Shawn (sartak) Moore E<lt>sartak@bestpractical.comE<gt> | ||||
| 1076 | |||||
| 1077 | Hans Dieter (confound) Pearcey E<lt>hdp@pobox.comE<gt> | ||||
| 1078 | |||||
| 1079 | Chris (perigrin) Prather | ||||
| 1080 | |||||
| 1081 | Florian Ragwitz E<lt>rafl@debian.orgE<gt> | ||||
| 1082 | |||||
| 1083 | Dave (autarch) Rolsky E<lt>autarch@urth.orgE<gt> | ||||
| 1084 | |||||
| 1085 | =head1 CONTRIBUTORS | ||||
| 1086 | |||||
| 1087 | Moose is a community project, and as such, involves the work of many, many | ||||
| 1088 | members of the community beyond just the members in the cabal. In particular: | ||||
| 1089 | |||||
| 1090 | Dave (autarch) Rolsky wrote most of the documentation in L<Moose::Manual>. | ||||
| 1091 | |||||
| 1092 | John (jgoulah) Goulah wrote L<Moose::Cookbook::Snack::Keywords>. | ||||
| 1093 | |||||
| 1094 | Jess (castaway) Robinson wrote L<Moose::Cookbook::Snack::Types>. | ||||
| 1095 | |||||
| 1096 | Aran (bluefeet) Clary Deltac wrote | ||||
| 1097 | L<Moose::Cookbook::Basics::Genome_OverloadingSubtypesAndCoercion>. | ||||
| 1098 | |||||
| 1099 | Anders (Debolaz) Nor Berle contributed L<Test::Moose> and L<Moose::Util>. | ||||
| 1100 | |||||
| 1101 | Also, the code in L<Moose::Meta::Attribute::Native> is based on code from the | ||||
| 1102 | L<MooseX::AttributeHelpers> distribution, which had contributions from: | ||||
| 1103 | |||||
| 1104 | Chris (perigrin) Prather | ||||
| 1105 | |||||
| 1106 | Cory (gphat) Watson | ||||
| 1107 | |||||
| 1108 | Evan Carroll | ||||
| 1109 | |||||
| 1110 | Florian (rafl) Ragwitz | ||||
| 1111 | |||||
| 1112 | Jason May | ||||
| 1113 | |||||
| 1114 | Jay Hannah | ||||
| 1115 | |||||
| 1116 | Jesse (doy) Luehrs | ||||
| 1117 | |||||
| 1118 | Paul (frodwith) Driver | ||||
| 1119 | |||||
| 1120 | Robert (rlb3) Boone | ||||
| 1121 | |||||
| 1122 | Robert Buels | ||||
| 1123 | |||||
| 1124 | Robert (phaylon) Sedlacek | ||||
| 1125 | |||||
| 1126 | Shawn (Sartak) Moore | ||||
| 1127 | |||||
| 1128 | Stevan Little | ||||
| 1129 | |||||
| 1130 | Tom (dec) Lanyon | ||||
| 1131 | |||||
| 1132 | Yuval Kogman | ||||
| 1133 | |||||
| 1134 | Finally, these people also contributed various tests, bug fixes, | ||||
| 1135 | documentation, and features to the Moose codebase: | ||||
| 1136 | |||||
| 1137 | Aankhen | ||||
| 1138 | |||||
| 1139 | Adam (Alias) Kennedy | ||||
| 1140 | |||||
| 1141 | Christian (chansen) Hansen | ||||
| 1142 | |||||
| 1143 | Cory (gphat) Watson | ||||
| 1144 | |||||
| 1145 | Dylan Hardison (doc fixes) | ||||
| 1146 | |||||
| 1147 | Eric (ewilhelm) Wilhelm | ||||
| 1148 | |||||
| 1149 | Evan Carroll | ||||
| 1150 | |||||
| 1151 | Guillermo (groditi) Roditi | ||||
| 1152 | |||||
| 1153 | Jason May | ||||
| 1154 | |||||
| 1155 | Jay Hannah | ||||
| 1156 | |||||
| 1157 | Jonathan (jrockway) Rockway | ||||
| 1158 | |||||
| 1159 | Matt (mst) Trout | ||||
| 1160 | |||||
| 1161 | Nathan (kolibrie) Gray | ||||
| 1162 | |||||
| 1163 | Paul (frodwith) Driver | ||||
| 1164 | |||||
| 1165 | Piotr (dexter) Roszatycki | ||||
| 1166 | |||||
| 1167 | Robert Buels | ||||
| 1168 | |||||
| 1169 | Robert (phaylon) Sedlacek | ||||
| 1170 | |||||
| 1171 | Robert (rlb3) Boone | ||||
| 1172 | |||||
| 1173 | Sam (mugwump) Vilain | ||||
| 1174 | |||||
| 1175 | Scott (konobi) McWhirter | ||||
| 1176 | |||||
| 1177 | Shlomi (rindolf) Fish | ||||
| 1178 | |||||
| 1179 | Tom (dec) Lanyon | ||||
| 1180 | |||||
| 1181 | Wallace (wreis) Reis | ||||
| 1182 | |||||
| 1183 | ... and many other #moose folks | ||||
| 1184 | |||||
| 1185 | =head1 AUTHOR | ||||
| 1186 | |||||
| 1187 | Moose is maintained by the Moose Cabal, along with the help of many contributors. See L<Moose/CABAL> and L<Moose/CONTRIBUTORS> for details. | ||||
| 1188 | |||||
| 1189 | =head1 COPYRIGHT AND LICENSE | ||||
| 1190 | |||||
| 1191 | This software is copyright (c) 2012 by Infinity Interactive, Inc.. | ||||
| 1192 | |||||
| 1193 | This is free software; you can redistribute it and/or modify it under | ||||
| 1194 | the same terms as the Perl 5 programming language system itself. | ||||
| 1195 | |||||
| 1196 | =cut | ||||
| 1197 | |||||
| 1198 | |||||
| 1199 | __END__ | ||||
# spent 211µs within Moose::bootstrap which was called:
# once (211µs+0s) by DynaLoader::bootstrap at line 223 of DynaLoader.pm |