| Filename | /Users/ap13/perl5/lib/perl5/darwin-2level/Moose/Meta/Role/Application/RoleSummation.pm |
| Statements | Executed 20 statements in 1.69ms |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 22µs | 74µs | Moose::Meta::Role::Application::RoleSummation::BEGIN@8 |
| 1 | 1 | 1 | 16µs | 34µs | Moose::Meta::Role::Application::RoleSummation::BEGIN@4 |
| 1 | 1 | 1 | 10µs | 33µs | Moose::Meta::Role::Application::RoleSummation::BEGIN@9 |
| 1 | 1 | 1 | 9µs | 40µs | Moose::Meta::Role::Application::RoleSummation::BEGIN@13 |
| 1 | 1 | 1 | 9µs | 183µs | Moose::Meta::Role::Application::RoleSummation::BEGIN@15 |
| 1 | 1 | 1 | 8µs | 14µs | Moose::Meta::Role::Application::RoleSummation::BEGIN@5 |
| 1 | 1 | 1 | 8µs | 522µs | Moose::Meta::Role::Application::RoleSummation::BEGIN@6 |
| 1 | 1 | 1 | 7µs | 7µs | Moose::Meta::Role::Application::RoleSummation::BEGIN@11 |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::__ANON__[:19] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::__ANON__[:273] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::__ANON__[:283] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::__ANON__[:308] |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::apply_attributes |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::apply_method_modifiers |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::apply_methods |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::apply_overloading |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::apply_override_method_modifiers |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::check_required_attributes |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::check_required_methods |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::check_role_exclusions |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::get_exclusions_for_role |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::get_method_aliases_for_role |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::is_aliased_method |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::is_method_aliased |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::is_method_excluded |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package Moose::Meta::Role::Application::RoleSummation; | ||||
| 2 | 1 | 700ns | our $VERSION = '2.1403'; | ||
| 3 | |||||
| 4 | 2 | 26µs | 2 | 51µs | # spent 34µs (16+17) within Moose::Meta::Role::Application::RoleSummation::BEGIN@4 which was called:
# once (16µs+17µs) by Moose::BEGIN@35 at line 4 # spent 34µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@4
# spent 17µs making 1 call to strict::import |
| 5 | 2 | 22µs | 2 | 20µs | # spent 14µs (8+6) within Moose::Meta::Role::Application::RoleSummation::BEGIN@5 which was called:
# once (8µs+6µs) by Moose::BEGIN@35 at line 5 # spent 14µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@5
# spent 6µs making 1 call to warnings::import |
| 6 | 2 | 35µs | 2 | 1.04ms | # spent 522µs (8+514) within Moose::Meta::Role::Application::RoleSummation::BEGIN@6 which was called:
# once (8µs+514µs) by Moose::BEGIN@35 at line 6 # spent 522µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@6
# spent 514µs making 1 call to metaclass::import |
| 7 | |||||
| 8 | 3 | 49µs | 3 | 99µs | # spent 74µs (22+52) within Moose::Meta::Role::Application::RoleSummation::BEGIN@8 which was called:
# once (22µs+52µs) by Moose::BEGIN@35 at line 8 # spent 74µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@8
# spent 12µs making 1 call to UNIVERSAL::VERSION
# spent 12µs making 1 call to List::Util::import |
| 9 | 2 | 26µs | 2 | 57µs | # spent 33µs (10+24) within Moose::Meta::Role::Application::RoleSummation::BEGIN@9 which was called:
# once (10µs+24µs) by Moose::BEGIN@35 at line 9 # spent 33µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@9
# spent 24µs making 1 call to Exporter::import |
| 10 | |||||
| 11 | 2 | 28µs | 1 | 7µs | # spent 7µs within Moose::Meta::Role::Application::RoleSummation::BEGIN@11 which was called:
# once (7µs+0s) by Moose::BEGIN@35 at line 11 # spent 7µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@11 |
| 12 | |||||
| 13 | 2 | 34µs | 2 | 70µs | # spent 40µs (9+31) within Moose::Meta::Role::Application::RoleSummation::BEGIN@13 which was called:
# once (9µs+31µs) by Moose::BEGIN@35 at line 13 # spent 40µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@13
# spent 30µs making 1 call to parent::import |
| 14 | |||||
| 15 | 2 | 1.45ms | 2 | 358µs | # spent 183µs (9+174) within Moose::Meta::Role::Application::RoleSummation::BEGIN@15 which was called:
# once (9µs+174µs) by Moose::BEGIN@35 at line 15 # spent 183µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@15
# spent 174µs making 1 call to Sub::Exporter::__ANON__[Sub/Exporter.pm:337] |
| 16 | |||||
| 17 | __PACKAGE__->meta->add_attribute('role_params' => ( | ||||
| 18 | reader => 'role_params', | ||||
| 19 | default => sub { {} }, | ||||
| 20 | 1 | 8µs | 3 | 407µs | Class::MOP::_definition_context(), # spent 381µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 19µs making 1 call to Moose::Meta::Role::Application::RoleSummation::meta
# spent 6µs making 1 call to Class::MOP::_definition_context |
| 21 | )); | ||||
| 22 | |||||
| 23 | sub get_exclusions_for_role { | ||||
| 24 | my ($self, $role) = @_; | ||||
| 25 | $role = $role->name if blessed $role; | ||||
| 26 | my $excludes_key = exists $self->role_params->{$role}->{'-excludes'} ? | ||||
| 27 | '-excludes' : 'excludes'; | ||||
| 28 | if ($self->role_params->{$role} && defined $self->role_params->{$role}->{$excludes_key}) { | ||||
| 29 | if (ref $self->role_params->{$role}->{$excludes_key} eq 'ARRAY') { | ||||
| 30 | return $self->role_params->{$role}->{$excludes_key}; | ||||
| 31 | } | ||||
| 32 | return [ $self->role_params->{$role}->{$excludes_key} ]; | ||||
| 33 | } | ||||
| 34 | return []; | ||||
| 35 | } | ||||
| 36 | |||||
| 37 | sub get_method_aliases_for_role { | ||||
| 38 | my ($self, $role) = @_; | ||||
| 39 | $role = $role->name if blessed $role; | ||||
| 40 | my $alias_key = exists $self->role_params->{$role}->{'-alias'} ? | ||||
| 41 | '-alias' : 'alias'; | ||||
| 42 | if ($self->role_params->{$role} && defined $self->role_params->{$role}->{$alias_key}) { | ||||
| 43 | return $self->role_params->{$role}->{$alias_key}; | ||||
| 44 | } | ||||
| 45 | return {}; | ||||
| 46 | } | ||||
| 47 | |||||
| 48 | sub is_method_excluded { | ||||
| 49 | my ($self, $role, $method_name) = @_; | ||||
| 50 | foreach ($self->get_exclusions_for_role($role->name)) { | ||||
| 51 | return 1 if $_ eq $method_name; | ||||
| 52 | } | ||||
| 53 | return 0; | ||||
| 54 | } | ||||
| 55 | |||||
| 56 | sub is_method_aliased { | ||||
| 57 | my ($self, $role, $method_name) = @_; | ||||
| 58 | exists $self->get_method_aliases_for_role($role->name)->{$method_name} ? 1 : 0 | ||||
| 59 | } | ||||
| 60 | |||||
| 61 | sub is_aliased_method { | ||||
| 62 | my ($self, $role, $method_name) = @_; | ||||
| 63 | my %aliased_names = reverse %{$self->get_method_aliases_for_role($role->name)}; | ||||
| 64 | exists $aliased_names{$method_name} ? 1 : 0; | ||||
| 65 | } | ||||
| 66 | |||||
| 67 | sub check_role_exclusions { | ||||
| 68 | my ($self, $c) = @_; | ||||
| 69 | |||||
| 70 | my %excluded_roles; | ||||
| 71 | for my $role (@{ $c->get_roles }) { | ||||
| 72 | my $name = $role->name; | ||||
| 73 | |||||
| 74 | for my $excluded ($role->get_excluded_roles_list) { | ||||
| 75 | push @{ $excluded_roles{$excluded} }, $name; | ||||
| 76 | } | ||||
| 77 | } | ||||
| 78 | |||||
| 79 | foreach my $role (@{$c->get_roles}) { | ||||
| 80 | foreach my $excluded (keys %excluded_roles) { | ||||
| 81 | next unless $role->does_role($excluded); | ||||
| 82 | |||||
| 83 | my @excluding = @{ $excluded_roles{$excluded} }; | ||||
| 84 | |||||
| 85 | throw_exception( RoleExclusionConflict => roles => \@excluding, | ||||
| 86 | role_name => $excluded | ||||
| 87 | ); | ||||
| 88 | } | ||||
| 89 | } | ||||
| 90 | |||||
| 91 | $c->add_excluded_roles(keys %excluded_roles); | ||||
| 92 | } | ||||
| 93 | |||||
| 94 | sub check_required_methods { | ||||
| 95 | my ($self, $c) = @_; | ||||
| 96 | |||||
| 97 | my %all_required_methods = | ||||
| 98 | map { $_->name => $_ } | ||||
| 99 | map { $_->get_required_method_list } | ||||
| 100 | @{$c->get_roles}; | ||||
| 101 | |||||
| 102 | foreach my $role (@{$c->get_roles}) { | ||||
| 103 | foreach my $required (keys %all_required_methods) { | ||||
| 104 | |||||
| 105 | delete $all_required_methods{$required} | ||||
| 106 | if $role->has_method($required) | ||||
| 107 | || $self->is_aliased_method($role, $required); | ||||
| 108 | } | ||||
| 109 | } | ||||
| 110 | |||||
| 111 | $c->add_required_methods(values %all_required_methods); | ||||
| 112 | } | ||||
| 113 | |||||
| 114 | sub check_required_attributes { | ||||
| 115 | |||||
| 116 | } | ||||
| 117 | |||||
| 118 | sub apply_attributes { | ||||
| 119 | my ($self, $c) = @_; | ||||
| 120 | |||||
| 121 | my @all_attributes; | ||||
| 122 | |||||
| 123 | for my $role ( @{ $c->get_roles } ) { | ||||
| 124 | push @all_attributes, | ||||
| 125 | map { $role->get_attribute($_) } $role->get_attribute_list; | ||||
| 126 | } | ||||
| 127 | |||||
| 128 | my %seen; | ||||
| 129 | foreach my $attr (@all_attributes) { | ||||
| 130 | my $name = $attr->name; | ||||
| 131 | |||||
| 132 | if ( exists $seen{$name} ) { | ||||
| 133 | next if $seen{$name}->is_same_as($attr); | ||||
| 134 | |||||
| 135 | my $role1 = $seen{$name}->associated_role->name; | ||||
| 136 | my $role2 = $attr->associated_role->name; | ||||
| 137 | |||||
| 138 | throw_exception( AttributeConflictInSummation => attribute_name => $name, | ||||
| 139 | role_name => $role1, | ||||
| 140 | second_role_name => $role2, | ||||
| 141 | ); | ||||
| 142 | } | ||||
| 143 | |||||
| 144 | $seen{$name} = $attr; | ||||
| 145 | } | ||||
| 146 | |||||
| 147 | foreach my $attr (@all_attributes) { | ||||
| 148 | $c->add_attribute( $attr->clone ); | ||||
| 149 | } | ||||
| 150 | } | ||||
| 151 | |||||
| 152 | sub apply_methods { | ||||
| 153 | my ($self, $c) = @_; | ||||
| 154 | |||||
| 155 | my @all_methods = map { | ||||
| 156 | my $role = $_; | ||||
| 157 | my $aliases = $self->get_method_aliases_for_role($role); | ||||
| 158 | my %excludes = map { $_ => undef } @{ $self->get_exclusions_for_role($role) }; | ||||
| 159 | ( | ||||
| 160 | (map { | ||||
| 161 | exists $excludes{$_} ? () : | ||||
| 162 | +{ | ||||
| 163 | role => $role, | ||||
| 164 | name => $_, | ||||
| 165 | method => $role->get_method($_), | ||||
| 166 | } | ||||
| 167 | } map { $_->name } | ||||
| 168 | grep { !$_->isa('Class::MOP::Method::Meta') } | ||||
| 169 | $role->_get_local_methods), | ||||
| 170 | (map { | ||||
| 171 | +{ | ||||
| 172 | role => $role, | ||||
| 173 | name => $aliases->{$_}, | ||||
| 174 | method => $role->get_method($_), | ||||
| 175 | } | ||||
| 176 | } keys %$aliases) | ||||
| 177 | ); | ||||
| 178 | } @{$c->get_roles}; | ||||
| 179 | |||||
| 180 | my (%seen, %conflicts, %method_map); | ||||
| 181 | foreach my $method (@all_methods) { | ||||
| 182 | next if $conflicts{$method->{name}}; | ||||
| 183 | my $seen = $seen{$method->{name}}; | ||||
| 184 | |||||
| 185 | if ($seen) { | ||||
| 186 | if ($seen->{method}->body != $method->{method}->body) { | ||||
| 187 | $c->add_conflicting_method( | ||||
| 188 | name => $method->{name}, | ||||
| 189 | roles => [$method->{role}->name, $seen->{role}->name], | ||||
| 190 | ); | ||||
| 191 | |||||
| 192 | delete $method_map{$method->{name}}; | ||||
| 193 | $conflicts{$method->{name}} = 1; | ||||
| 194 | next; | ||||
| 195 | } | ||||
| 196 | } | ||||
| 197 | |||||
| 198 | $seen{$method->{name}} = $method; | ||||
| 199 | $method_map{$method->{name}} = $method->{method}; | ||||
| 200 | } | ||||
| 201 | |||||
| 202 | $c->add_method($_ => $method_map{$_}) for keys %method_map; | ||||
| 203 | } | ||||
| 204 | |||||
| 205 | sub apply_override_method_modifiers { | ||||
| 206 | my ($self, $c) = @_; | ||||
| 207 | |||||
| 208 | my @all_overrides = map { | ||||
| 209 | my $role = $_; | ||||
| 210 | map { | ||||
| 211 | +{ | ||||
| 212 | name => $_, | ||||
| 213 | method => $role->get_override_method_modifier($_), | ||||
| 214 | } | ||||
| 215 | } $role->get_method_modifier_list('override'); | ||||
| 216 | } @{$c->get_roles}; | ||||
| 217 | |||||
| 218 | my %seen; | ||||
| 219 | foreach my $override (@all_overrides) { | ||||
| 220 | my @role_names = map { $_->name } @{$c->get_roles}; | ||||
| 221 | if ( $c->has_method($override->{name}) ){ | ||||
| 222 | throw_exception( OverrideConflictInSummation => role_names => \@role_names, | ||||
| 223 | role_application => $self, | ||||
| 224 | method_name => $override->{name} | ||||
| 225 | ); | ||||
| 226 | } | ||||
| 227 | if (exists $seen{$override->{name}}) { | ||||
| 228 | if ( $seen{$override->{name}} != $override->{method} ) { | ||||
| 229 | throw_exception( OverrideConflictInSummation => role_names => \@role_names, | ||||
| 230 | role_application => $self, | ||||
| 231 | method_name => $override->{name}, | ||||
| 232 | two_overrides_found => 1 | ||||
| 233 | ); | ||||
| 234 | } | ||||
| 235 | } | ||||
| 236 | $seen{$override->{name}} = $override->{method}; | ||||
| 237 | } | ||||
| 238 | |||||
| 239 | $c->add_override_method_modifier( | ||||
| 240 | $_->{name}, $_->{method} | ||||
| 241 | ) for @all_overrides; | ||||
| 242 | |||||
| 243 | } | ||||
| 244 | |||||
| 245 | sub apply_method_modifiers { | ||||
| 246 | my ($self, $modifier_type, $c) = @_; | ||||
| 247 | my $add = "add_${modifier_type}_method_modifier"; | ||||
| 248 | my $get = "get_${modifier_type}_method_modifiers"; | ||||
| 249 | foreach my $role (@{$c->get_roles}) { | ||||
| 250 | foreach my $method_name ($role->get_method_modifier_list($modifier_type)) { | ||||
| 251 | $c->$add( | ||||
| 252 | $method_name, | ||||
| 253 | $_ | ||||
| 254 | ) foreach $role->$get($method_name); | ||||
| 255 | } | ||||
| 256 | } | ||||
| 257 | } | ||||
| 258 | |||||
| 259 | sub apply_overloading { | ||||
| 260 | my ( $self, $c ) = @_; | ||||
| 261 | |||||
| 262 | my @overloaded_roles = grep { $_->is_overloaded } @{ $c->get_roles }; | ||||
| 263 | return unless @overloaded_roles; | ||||
| 264 | |||||
| 265 | my %fallback; | ||||
| 266 | for my $role (@overloaded_roles) { | ||||
| 267 | $fallback{ $role->name } = $role->get_overload_fallback_value; | ||||
| 268 | } | ||||
| 269 | |||||
| 270 | for my $role_name ( keys %fallback ) { | ||||
| 271 | for my $other_role_name ( grep { $_ ne $role_name } keys %fallback ) { | ||||
| 272 | my @fb_values = @fallback{ $role_name, $other_role_name }; | ||||
| 273 | if ( all {defined} @fb_values ) { | ||||
| 274 | next if $fallback{$role_name} eq $fallback{$other_role_name}; | ||||
| 275 | throw_exception( | ||||
| 276 | 'OverloadConflictInSummation', | ||||
| 277 | role_names => [ $role_name, $other_role_name ], | ||||
| 278 | role_application => $self, | ||||
| 279 | overloaded_op => 'fallback', | ||||
| 280 | ); | ||||
| 281 | } | ||||
| 282 | |||||
| 283 | next if all { !defined } @fb_values; | ||||
| 284 | throw_exception( | ||||
| 285 | 'OverloadConflictInSummation', | ||||
| 286 | role_names => [ $role_name, $other_role_name ], | ||||
| 287 | role_application => $self, | ||||
| 288 | overloaded_op => 'fallback', | ||||
| 289 | ); | ||||
| 290 | } | ||||
| 291 | } | ||||
| 292 | |||||
| 293 | if ( keys %fallback ) { | ||||
| 294 | $c->set_overload_fallback_value( ( values %fallback )[0] ); | ||||
| 295 | } | ||||
| 296 | |||||
| 297 | my %overload_map; | ||||
| 298 | for my $role (@overloaded_roles) { | ||||
| 299 | for my $overload ( $role->get_all_overloaded_operators ) { | ||||
| 300 | $overload_map{ $overload->operator }{ $role->name } = $overload; | ||||
| 301 | } | ||||
| 302 | } | ||||
| 303 | |||||
| 304 | for my $op_name ( keys %overload_map ) { | ||||
| 305 | my @roles = keys %{ $overload_map{$op_name} }; | ||||
| 306 | my $overload = $overload_map{$op_name}{ $roles[0] }; | ||||
| 307 | |||||
| 308 | if ( @roles > 1 && !all { $overload->_is_equal_to($_) } | ||||
| 309 | values %{ $overload_map{$op_name} } ) { | ||||
| 310 | |||||
| 311 | throw_exception( | ||||
| 312 | 'OverloadConflictInSummation', | ||||
| 313 | role_names => [ @roles[ 0, 1 ] ], | ||||
| 314 | role_application => $self, | ||||
| 315 | overloaded_op => $op_name, | ||||
| 316 | ); | ||||
| 317 | } | ||||
| 318 | |||||
| 319 | $c->add_overloaded_operator( | ||||
| 320 | $op_name => $overload_map{$op_name}{ $roles[0] } ); | ||||
| 321 | } | ||||
| 322 | } | ||||
| 323 | |||||
| 324 | 1 | 7µs | 1; | ||
| 325 | |||||
| 326 | # ABSTRACT: Combine two or more roles | ||||
| 327 | |||||
| 328 | __END__ |