| File | /usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Moose/Meta/Role/Application/ToClass.pm |
| Statements Executed | 24 |
| Statement Execution Time | 895µs |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 15µs | 18µs | Moose::Meta::Role::Application::ToClass::BEGIN@3 |
| 1 | 1 | 1 | 11µs | 249µs | Moose::Meta::Role::Application::ToClass::BEGIN@7 |
| 1 | 1 | 1 | 9µs | 54µs | Moose::Meta::Role::Application::ToClass::BEGIN@14 |
| 1 | 1 | 1 | 8µs | 18µs | Moose::Meta::Role::Application::ToClass::BEGIN@4 |
| 1 | 1 | 1 | 8µs | 39µs | Moose::Meta::Role::Application::ToClass::BEGIN@8 |
| 1 | 1 | 1 | 7µs | 102µs | Moose::Meta::Role::Application::ToClass::BEGIN@5 |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::ToClass::apply |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::ToClass::apply_attributes |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::ToClass::apply_method_modifiers |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::ToClass::apply_methods |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::ToClass::apply_override_method_modifiers |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::ToClass::check_required_attributes |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::ToClass::check_required_methods |
| 0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::ToClass::check_role_exclusions |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package Moose::Meta::Role::Application::ToClass; | ||||
| 2 | |||||
| 3 | 3 | 21µs | 2 | 22µs | # spent 18µs (15+3) within Moose::Meta::Role::Application::ToClass::BEGIN@3 which was called
# once (15µs+3µs) by Moose::BEGIN@30 at line 3 # spent 18µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@3
# spent 3µs making 1 call to strict::import |
| 4 | 3 | 19µs | 2 | 27µs | # spent 18µs (8+9) within Moose::Meta::Role::Application::ToClass::BEGIN@4 which was called
# once (8µs+9µs) by Moose::BEGIN@30 at line 4 # spent 18µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@4
# spent 9µs making 1 call to warnings::import |
| 5 | 3 | 26µs | 2 | 198µs | # spent 102µs (7+96) within Moose::Meta::Role::Application::ToClass::BEGIN@5 which was called
# once (7µs+96µs) by Moose::BEGIN@30 at line 5 # spent 102µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@5
# spent 96µs making 1 call to metaclass::import |
| 6 | |||||
| 7 | 3 | 32µs | 2 | 487µs | # spent 249µs (11+238) within Moose::Meta::Role::Application::ToClass::BEGIN@7 which was called
# once (11µs+238µs) by Moose::BEGIN@30 at line 7 # spent 249µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@7
# spent 238µs making 1 call to Sub::Exporter::__ANON__[Sub/Exporter.pm:756] |
| 8 | 3 | 59µs | 2 | 70µs | # spent 39µs (8+31) within Moose::Meta::Role::Application::ToClass::BEGIN@8 which was called
# once (8µs+31µs) by Moose::BEGIN@30 at line 8 # spent 39µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@8
# spent 31µs making 1 call to Exporter::import |
| 9 | |||||
| 10 | 1 | 700ns | our $VERSION = '0.98'; | ||
| 11 | 1 | 18µs | $VERSION = eval $VERSION; | ||
| 12 | 1 | 300ns | our $AUTHORITY = 'cpan:STEVAN'; | ||
| 13 | |||||
| 14 | 3 | 705µs | 2 | 99µs | # spent 54µs (9+45) within Moose::Meta::Role::Application::ToClass::BEGIN@14 which was called
# once (9µs+45µs) by Moose::BEGIN@30 at line 14 # spent 54µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@14
# spent 45µs making 1 call to base::import |
| 15 | |||||
| 16 | 1 | 3µs | 2 | 294µs | __PACKAGE__->meta->add_attribute('role' => ( # spent 277µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 17µs making 1 call to Moose::Meta::Role::Application::ToClass::meta |
| 17 | reader => 'role', | ||||
| 18 | )); | ||||
| 19 | |||||
| 20 | 1 | 2µs | 2 | 264µs | __PACKAGE__->meta->add_attribute('class' => ( # spent 253µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 11µs making 1 call to Moose::Meta::Role::Application::ToClass::meta |
| 21 | reader => 'class', | ||||
| 22 | )); | ||||
| 23 | |||||
| 24 | sub apply { | ||||
| 25 | my ($self, $role, $class) = @_; | ||||
| 26 | |||||
| 27 | # We need weak_ref in CMOP :( | ||||
| 28 | weaken($self->{role} = $role); | ||||
| 29 | weaken($self->{class} = $class); | ||||
| 30 | |||||
| 31 | $self->SUPER::apply($role, $class); | ||||
| 32 | |||||
| 33 | $class->add_role($role); | ||||
| 34 | $class->add_role_application($self); | ||||
| 35 | } | ||||
| 36 | |||||
| 37 | sub check_role_exclusions { | ||||
| 38 | my ($self, $role, $class) = @_; | ||||
| 39 | if ($class->excludes_role($role->name)) { | ||||
| 40 | $class->throw_error("Conflict detected: " . $class->name . " excludes role '" . $role->name . "'"); | ||||
| 41 | } | ||||
| 42 | foreach my $excluded_role_name ($role->get_excluded_roles_list) { | ||||
| 43 | if ($class->does_role($excluded_role_name)) { | ||||
| 44 | $class->throw_error("The class " . $class->name . " does the excluded role '$excluded_role_name'"); | ||||
| 45 | } | ||||
| 46 | } | ||||
| 47 | } | ||||
| 48 | |||||
| 49 | sub check_required_methods { | ||||
| 50 | my ($self, $role, $class) = @_; | ||||
| 51 | |||||
| 52 | my @missing; | ||||
| 53 | my @is_attr; | ||||
| 54 | |||||
| 55 | # NOTE: | ||||
| 56 | # we might need to move this down below the | ||||
| 57 | # the attributes so that we can require any | ||||
| 58 | # attribute accessors. However I am thinking | ||||
| 59 | # that maybe those are somehow exempt from | ||||
| 60 | # the require methods stuff. | ||||
| 61 | foreach my $required_method ($role->get_required_method_list) { | ||||
| 62 | my $required_method_name = $required_method->name; | ||||
| 63 | |||||
| 64 | if (!$class->find_method_by_name($required_method_name)) { | ||||
| 65 | |||||
| 66 | next if $self->is_aliased_method($required_method_name); | ||||
| 67 | |||||
| 68 | push @missing, $required_method; | ||||
| 69 | } | ||||
| 70 | } | ||||
| 71 | |||||
| 72 | return unless @missing; | ||||
| 73 | |||||
| 74 | my $error = ''; | ||||
| 75 | |||||
| 76 | @missing = sort { $a->name cmp $b->name } @missing; | ||||
| 77 | my @conflicts = grep { $_->isa('Moose::Meta::Role::Method::Conflicting') } @missing; | ||||
| 78 | |||||
| 79 | if (@conflicts) { | ||||
| 80 | my $conflict = $conflicts[0]; | ||||
| 81 | my $roles = $conflict->roles_as_english_list; | ||||
| 82 | |||||
| 83 | my @same_role_conflicts = grep { $_->roles_as_english_list eq $roles } @conflicts; | ||||
| 84 | |||||
| 85 | if (@same_role_conflicts == 1) { | ||||
| 86 | $error | ||||
| 87 | .= "Due to a method name conflict in roles " | ||||
| 88 | . $roles | ||||
| 89 | . ", the method '" | ||||
| 90 | . $conflict->name | ||||
| 91 | . "' must be implemented or excluded by '" | ||||
| 92 | . $class->name | ||||
| 93 | . q{'}; | ||||
| 94 | } | ||||
| 95 | else { | ||||
| 96 | my $methods | ||||
| 97 | = Moose::Util::english_list( map { q{'} . $_->name . q{'} } @same_role_conflicts ); | ||||
| 98 | |||||
| 99 | $error | ||||
| 100 | .= "Due to method name conflicts in roles " | ||||
| 101 | . $roles | ||||
| 102 | . ", the methods " | ||||
| 103 | . $methods | ||||
| 104 | . " must be implemented or excluded by '" | ||||
| 105 | . $class->name | ||||
| 106 | . q{'}; | ||||
| 107 | } | ||||
| 108 | } | ||||
| 109 | elsif (@missing) { | ||||
| 110 | my $noun = @missing == 1 ? 'method' : 'methods'; | ||||
| 111 | |||||
| 112 | my $list | ||||
| 113 | = Moose::Util::english_list( map { q{'} . $_ . q{'} } @missing ); | ||||
| 114 | |||||
| 115 | $error | ||||
| 116 | .= q{'} | ||||
| 117 | . $role->name | ||||
| 118 | . "' requires the $noun $list " | ||||
| 119 | . "to be implemented by '" | ||||
| 120 | . $class->name . q{'}; | ||||
| 121 | } | ||||
| 122 | |||||
| 123 | $class->throw_error($error); | ||||
| 124 | } | ||||
| 125 | |||||
| 126 | sub check_required_attributes { | ||||
| 127 | |||||
| 128 | } | ||||
| 129 | |||||
| 130 | sub apply_attributes { | ||||
| 131 | my ($self, $role, $class) = @_; | ||||
| 132 | my $attr_metaclass = $class->attribute_metaclass; | ||||
| 133 | |||||
| 134 | foreach my $attribute_name ($role->get_attribute_list) { | ||||
| 135 | # it if it has one already | ||||
| 136 | if ($class->has_attribute($attribute_name) && | ||||
| 137 | # make sure we haven't seen this one already too | ||||
| 138 | $class->get_attribute($attribute_name) != $role->get_attribute($attribute_name)) { | ||||
| 139 | next; | ||||
| 140 | } | ||||
| 141 | else { | ||||
| 142 | $class->add_attribute( | ||||
| 143 | $role->get_attribute($attribute_name)->attribute_for_class($attr_metaclass) | ||||
| 144 | ); | ||||
| 145 | } | ||||
| 146 | } | ||||
| 147 | } | ||||
| 148 | |||||
| 149 | sub apply_methods { | ||||
| 150 | my ($self, $role, $class) = @_; | ||||
| 151 | foreach my $method_name ($role->get_method_list) { | ||||
| 152 | next if $method_name eq 'meta'; | ||||
| 153 | |||||
| 154 | unless ($self->is_method_excluded($method_name)) { | ||||
| 155 | # it if it has one already | ||||
| 156 | if ($class->has_method($method_name) && | ||||
| 157 | # and if they are not the same thing ... | ||||
| 158 | $class->get_method($method_name)->body != $role->get_method($method_name)->body) { | ||||
| 159 | next; | ||||
| 160 | } | ||||
| 161 | else { | ||||
| 162 | # add it, although it could be overridden | ||||
| 163 | $class->add_method( | ||||
| 164 | $method_name, | ||||
| 165 | $role->get_method($method_name) | ||||
| 166 | ); | ||||
| 167 | } | ||||
| 168 | } | ||||
| 169 | |||||
| 170 | if ($self->is_method_aliased($method_name)) { | ||||
| 171 | my $aliased_method_name = $self->get_method_aliases->{$method_name}; | ||||
| 172 | # it if it has one already | ||||
| 173 | if ($class->has_method($aliased_method_name) && | ||||
| 174 | # and if they are not the same thing ... | ||||
| 175 | $class->get_method($aliased_method_name)->body != $role->get_method($method_name)->body) { | ||||
| 176 | $class->throw_error("Cannot create a method alias if a local method of the same name exists"); | ||||
| 177 | } | ||||
| 178 | $class->add_method( | ||||
| 179 | $aliased_method_name, | ||||
| 180 | $role->get_method($method_name) | ||||
| 181 | ); | ||||
| 182 | } | ||||
| 183 | } | ||||
| 184 | # we must reset the cache here since | ||||
| 185 | # we are just aliasing methods, otherwise | ||||
| 186 | # the modifiers go wonky. | ||||
| 187 | $class->reset_package_cache_flag; | ||||
| 188 | } | ||||
| 189 | |||||
| 190 | sub apply_override_method_modifiers { | ||||
| 191 | my ($self, $role, $class) = @_; | ||||
| 192 | foreach my $method_name ($role->get_method_modifier_list('override')) { | ||||
| 193 | # it if it has one already then ... | ||||
| 194 | if ($class->has_method($method_name)) { | ||||
| 195 | next; | ||||
| 196 | } | ||||
| 197 | else { | ||||
| 198 | # if this is not a role, then we need to | ||||
| 199 | # find the original package of the method | ||||
| 200 | # so that we can tell the class were to | ||||
| 201 | # find the right super() method | ||||
| 202 | my $method = $role->get_override_method_modifier($method_name); | ||||
| 203 | my ($package) = Class::MOP::get_code_info($method); | ||||
| 204 | # if it is a class, we just add it | ||||
| 205 | $class->add_override_method_modifier($method_name, $method, $package); | ||||
| 206 | } | ||||
| 207 | } | ||||
| 208 | } | ||||
| 209 | |||||
| 210 | sub apply_method_modifiers { | ||||
| 211 | my ($self, $modifier_type, $role, $class) = @_; | ||||
| 212 | my $add = "add_${modifier_type}_method_modifier"; | ||||
| 213 | my $get = "get_${modifier_type}_method_modifiers"; | ||||
| 214 | foreach my $method_name ($role->get_method_modifier_list($modifier_type)) { | ||||
| 215 | $class->$add( | ||||
| 216 | $method_name, | ||||
| 217 | $_ | ||||
| 218 | ) foreach $role->$get($method_name); | ||||
| 219 | } | ||||
| 220 | } | ||||
| 221 | |||||
| 222 | 1 | 9µs | 1; | ||
| 223 | |||||
| 224 | __END__ | ||||
| 225 | |||||
| 226 | =pod | ||||
| 227 | |||||
| 228 | =head1 NAME | ||||
| 229 | |||||
| 230 | Moose::Meta::Role::Application::ToClass - Compose a role into a class | ||||
| 231 | |||||
| 232 | =head1 DESCRIPTION | ||||
| 233 | |||||
| 234 | =head2 METHODS | ||||
| 235 | |||||
| 236 | =over 4 | ||||
| 237 | |||||
| 238 | =item B<new> | ||||
| 239 | |||||
| 240 | =item B<meta> | ||||
| 241 | |||||
| 242 | =item B<apply> | ||||
| 243 | |||||
| 244 | =item B<check_role_exclusions> | ||||
| 245 | |||||
| 246 | =item B<check_required_methods> | ||||
| 247 | |||||
| 248 | =item B<check_required_attributes> | ||||
| 249 | |||||
| 250 | =item B<apply_attributes> | ||||
| 251 | |||||
| 252 | =item B<apply_methods> | ||||
| 253 | |||||
| 254 | =item B<apply_method_modifiers> | ||||
| 255 | |||||
| 256 | =item B<apply_override_method_modifiers> | ||||
| 257 | |||||
| 258 | =back | ||||
| 259 | |||||
| 260 | =head1 BUGS | ||||
| 261 | |||||
| 262 | See L<Moose/BUGS> for details on reporting bugs. | ||||
| 263 | |||||
| 264 | =head1 AUTHOR | ||||
| 265 | |||||
| 266 | Stevan Little E<lt>stevan@iinteractive.comE<gt> | ||||
| 267 | |||||
| 268 | =head1 COPYRIGHT AND LICENSE | ||||
| 269 | |||||
| 270 | Copyright 2006-2010 by Infinity Interactive, Inc. | ||||
| 271 | |||||
| 272 | L<http://www.iinteractive.com> | ||||
| 273 | |||||
| 274 | This library is free software; you can redistribute it and/or modify | ||||
| 275 | it under the same terms as Perl itself. | ||||
| 276 | |||||
| 277 | =cut | ||||
| 278 |