Filename | /home/ss5/perl5/perlbrew/perls/perl-5.22.0/lib/site_perl/5.22.0/x86_64-linux/Moose/Meta/Role/Application/ToClass.pm |
Statements | Executed 18 statements in 565µs |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
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1 | 1 | 1 | 9µs | 10µs | BEGIN@4 | Moose::Meta::Role::Application::ToClass::
1 | 1 | 1 | 8µs | 28µs | BEGIN@8 | Moose::Meta::Role::Application::ToClass::
1 | 1 | 1 | 6µs | 19µs | BEGIN@10 | Moose::Meta::Role::Application::ToClass::
1 | 1 | 1 | 5µs | 82µs | BEGIN@9 | Moose::Meta::Role::Application::ToClass::
1 | 1 | 1 | 4µs | 7µs | BEGIN@5 | Moose::Meta::Role::Application::ToClass::
1 | 1 | 1 | 4µs | 282µs | BEGIN@6 | Moose::Meta::Role::Application::ToClass::
1 | 1 | 1 | 4µs | 16µs | BEGIN@12 | Moose::Meta::Role::Application::ToClass::
0 | 0 | 0 | 0s | 0s | __ANON__[:95] | Moose::Meta::Role::Application::ToClass::
0 | 0 | 0 | 0s | 0s | apply | Moose::Meta::Role::Application::ToClass::
0 | 0 | 0 | 0s | 0s | apply_attributes | Moose::Meta::Role::Application::ToClass::
0 | 0 | 0 | 0s | 0s | apply_method_modifiers | Moose::Meta::Role::Application::ToClass::
0 | 0 | 0 | 0s | 0s | apply_methods | Moose::Meta::Role::Application::ToClass::
0 | 0 | 0 | 0s | 0s | apply_override_method_modifiers | Moose::Meta::Role::Application::ToClass::
0 | 0 | 0 | 0s | 0s | check_required_attributes | Moose::Meta::Role::Application::ToClass::
0 | 0 | 0 | 0s | 0s | check_required_methods | Moose::Meta::Role::Application::ToClass::
0 | 0 | 0 | 0s | 0s | check_role_exclusions | Moose::Meta::Role::Application::ToClass::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
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1 | package Moose::Meta::Role::Application::ToClass; | ||||
2 | 1 | 300ns | our $VERSION = '2.1605'; | ||
3 | |||||
4 | 2 | 14µs | 2 | 12µs | # spent 10µs (9+1) within Moose::Meta::Role::Application::ToClass::BEGIN@4 which was called:
# once (9µs+1µs) by Moose::BEGIN@36 at line 4 # spent 10µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@4
# spent 2µs making 1 call to strict::import |
5 | 2 | 13µs | 2 | 10µs | # spent 7µs (4+3) within Moose::Meta::Role::Application::ToClass::BEGIN@5 which was called:
# once (4µs+3µs) by Moose::BEGIN@36 at line 5 # spent 7µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@5
# spent 3µs making 1 call to warnings::import |
6 | 2 | 22µs | 2 | 559µs | # spent 282µs (4+278) within Moose::Meta::Role::Application::ToClass::BEGIN@6 which was called:
# once (4µs+278µs) by Moose::BEGIN@36 at line 6 # spent 282µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@6
# spent 278µs making 1 call to metaclass::import |
7 | |||||
8 | 2 | 19µs | 2 | 34µs | # spent 28µs (8+20) within Moose::Meta::Role::Application::ToClass::BEGIN@8 which was called:
# once (8µs+20µs) by Moose::BEGIN@36 at line 8 # spent 28µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@8
# spent 6µs making 1 call to List::Util::import |
9 | 2 | 20µs | 2 | 160µs | # spent 82µs (5+78) within Moose::Meta::Role::Application::ToClass::BEGIN@9 which was called:
# once (5µs+78µs) by Moose::BEGIN@36 at line 9 # spent 82µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@9
# spent 78µs making 1 call to Sub::Exporter::__ANON__[Sub/Exporter.pm:337] |
10 | 2 | 15µs | 2 | 33µs | # spent 19µs (6+14) within Moose::Meta::Role::Application::ToClass::BEGIN@10 which was called:
# once (6µs+14µs) by Moose::BEGIN@36 at line 10 # spent 19µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@10
# spent 14µs making 1 call to Exporter::import |
11 | |||||
12 | 2 | 455µs | 2 | 29µs | # spent 16µs (4+12) within Moose::Meta::Role::Application::ToClass::BEGIN@12 which was called:
# once (4µs+12µs) by Moose::BEGIN@36 at line 12 # spent 16µs making 1 call to Moose::Meta::Role::Application::ToClass::BEGIN@12
# spent 12µs making 1 call to parent::import |
13 | |||||
14 | 1 | 3µs | 3 | 207µs | __PACKAGE__->meta->add_attribute('role' => ( # spent 192µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 11µs making 1 call to Moose::Meta::Role::Application::ToClass::meta
# spent 4µs making 1 call to Class::MOP::_definition_context |
15 | reader => 'role', | ||||
16 | Class::MOP::_definition_context(), | ||||
17 | )); | ||||
18 | |||||
19 | 1 | 2µs | 3 | 178µs | __PACKAGE__->meta->add_attribute('class' => ( # spent 169µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute
# spent 6µs making 1 call to Moose::Meta::Role::Application::ToClass::meta
# spent 3µs making 1 call to Class::MOP::_definition_context |
20 | accessor => 'class', | ||||
21 | Class::MOP::_definition_context(), | ||||
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 | throw_exception( ConflictDetectedInCheckRoleExclusionsInToClass => class_name => $class->name, | ||||
41 | role_name => $role->name, | ||||
42 | ); | ||||
43 | } | ||||
44 | foreach my $excluded_role_name ($role->get_excluded_roles_list) { | ||||
45 | if ($class->does_role($excluded_role_name)) { | ||||
46 | throw_exception( ClassDoesTheExcludedRole => role_name => $role->name, | ||||
47 | excluded_role_name => $excluded_role_name, | ||||
48 | class_name => $class->name, | ||||
49 | ); | ||||
50 | } | ||||
51 | } | ||||
52 | } | ||||
53 | |||||
54 | sub check_required_methods { | ||||
55 | my ($self, $role, $class) = @_; | ||||
56 | |||||
57 | my @missing; | ||||
58 | my @is_attr; | ||||
59 | |||||
60 | # NOTE: | ||||
61 | # we might need to move this down below the | ||||
62 | # the attributes so that we can require any | ||||
63 | # attribute accessors. However I am thinking | ||||
64 | # that maybe those are somehow exempt from | ||||
65 | # the require methods stuff. | ||||
66 | foreach my $required_method ($role->get_required_method_list) { | ||||
67 | my $required_method_name = $required_method->name; | ||||
68 | |||||
69 | if (!$class->find_method_by_name($required_method_name)) { | ||||
70 | |||||
71 | next if $self->is_aliased_method($required_method_name); | ||||
72 | |||||
73 | push @missing, $required_method; | ||||
74 | } | ||||
75 | } | ||||
76 | |||||
77 | return unless @missing; | ||||
78 | |||||
79 | my $error = ''; | ||||
80 | |||||
81 | @missing = sort { $a->name cmp $b->name } @missing; | ||||
82 | my @conflicts = grep { $_->isa('Moose::Meta::Role::Method::Conflicting') } @missing; | ||||
83 | |||||
84 | if (@conflicts) { | ||||
85 | my $conflict = $conflicts[0]; | ||||
86 | my $roles = $conflict->roles_as_english_list; | ||||
87 | |||||
88 | my @same_role_conflicts = grep { $_->roles_as_english_list eq $roles } @conflicts; | ||||
89 | |||||
90 | throw_exception( MethodNameConflictInRoles => conflict => \@same_role_conflicts, | ||||
91 | class_name => $class->name | ||||
92 | ); | ||||
93 | } | ||||
94 | elsif (@missing) { | ||||
95 | if (my $meth = first { $class->name->can($_) } @missing) { | ||||
96 | throw_exception( RequiredMethodsImportedByClass => class_name => $class->name, | ||||
97 | role_name => $role->name, | ||||
98 | missing_methods => \@missing, | ||||
99 | imported_method => $meth | ||||
100 | ); | ||||
101 | } | ||||
102 | else { | ||||
103 | throw_exception( RequiredMethodsNotImplementedByClass => class_name => $class->name, | ||||
104 | role_name => $role->name, | ||||
105 | missing_methods => \@missing, | ||||
106 | ); | ||||
107 | } | ||||
108 | } | ||||
109 | } | ||||
110 | |||||
111 | sub check_required_attributes { | ||||
112 | |||||
113 | } | ||||
114 | |||||
115 | sub apply_attributes { | ||||
116 | my ($self, $role, $class) = @_; | ||||
117 | |||||
118 | foreach my $attribute_name ($role->get_attribute_list) { | ||||
119 | # it if it has one already | ||||
120 | if ($class->has_attribute($attribute_name) && | ||||
121 | # make sure we haven't seen this one already too | ||||
122 | $class->get_attribute($attribute_name) != $role->get_attribute($attribute_name)) { | ||||
123 | next; | ||||
124 | } | ||||
125 | else { | ||||
126 | $class->add_attribute( | ||||
127 | $role->get_attribute($attribute_name)->attribute_for_class | ||||
128 | ); | ||||
129 | } | ||||
130 | } | ||||
131 | } | ||||
132 | |||||
133 | sub apply_methods { | ||||
134 | my ( $self, $role, $class ) = @_; | ||||
135 | |||||
136 | foreach my $method ( $role->_get_local_methods ) { | ||||
137 | my $method_name = $method->name; | ||||
138 | |||||
139 | next if $method->isa('Class::MOP::Method::Meta'); | ||||
140 | |||||
141 | unless ( $self->is_method_excluded($method_name) ) { | ||||
142 | |||||
143 | my $class_method = $class->get_method($method_name); | ||||
144 | |||||
145 | next if $class_method && $class_method->body != $method->body; | ||||
146 | |||||
147 | $class->add_method( | ||||
148 | $method_name, | ||||
149 | $method, | ||||
150 | ); | ||||
151 | } | ||||
152 | |||||
153 | next unless $self->is_method_aliased($method_name); | ||||
154 | |||||
155 | my $aliased_method_name = $self->get_method_aliases->{$method_name}; | ||||
156 | |||||
157 | my $class_method = $class->get_method($aliased_method_name); | ||||
158 | |||||
159 | if ( $class_method && $class_method->body != $method->body ) { | ||||
160 | throw_exception( CannotCreateMethodAliasLocalMethodIsPresentInClass => aliased_method_name => $aliased_method_name, | ||||
161 | method => $method, | ||||
162 | role_name => $role->name, | ||||
163 | class_name => $class->name, | ||||
164 | ); | ||||
165 | } | ||||
166 | |||||
167 | $class->add_method( | ||||
168 | $aliased_method_name, | ||||
169 | $method, | ||||
170 | ); | ||||
171 | } | ||||
172 | |||||
173 | # we must reset the cache here since | ||||
174 | # we are just aliasing methods, otherwise | ||||
175 | # the modifiers go wonky. | ||||
176 | $class->reset_package_cache_flag; | ||||
177 | } | ||||
178 | |||||
179 | sub apply_override_method_modifiers { | ||||
180 | my ($self, $role, $class) = @_; | ||||
181 | foreach my $method_name ($role->get_method_modifier_list('override')) { | ||||
182 | # it if it has one already then ... | ||||
183 | if ($class->has_method($method_name)) { | ||||
184 | next; | ||||
185 | } | ||||
186 | else { | ||||
187 | # if this is not a role, then we need to | ||||
188 | # find the original package of the method | ||||
189 | # so that we can tell the class were to | ||||
190 | # find the right super() method | ||||
191 | my $method = $role->get_override_method_modifier($method_name); | ||||
192 | my ($package) = Class::MOP::get_code_info($method); | ||||
193 | # if it is a class, we just add it | ||||
194 | $class->add_override_method_modifier($method_name, $method, $package); | ||||
195 | } | ||||
196 | } | ||||
197 | } | ||||
198 | |||||
199 | sub apply_method_modifiers { | ||||
200 | my ($self, $modifier_type, $role, $class) = @_; | ||||
201 | my $add = "add_${modifier_type}_method_modifier"; | ||||
202 | my $get = "get_${modifier_type}_method_modifiers"; | ||||
203 | foreach my $method_name ($role->get_method_modifier_list($modifier_type)) { | ||||
204 | $class->$add( | ||||
205 | $method_name, | ||||
206 | $_ | ||||
207 | ) foreach $role->$get($method_name); | ||||
208 | } | ||||
209 | } | ||||
210 | |||||
211 | 1 | 4µs | 1; | ||
212 | |||||
213 | # ABSTRACT: Compose a role into a class | ||||
214 | |||||
215 | __END__ |