Filename | /home/ss5/perl5/perlbrew/perls/perl-5.22.0/lib/site_perl/5.22.0/x86_64-linux/Moose/Meta/Role/Application/ToRole.pm |
Statements | Executed 12 statements in 423µs |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
---|---|---|---|---|---|
1 | 1 | 1 | 9µs | 10µs | BEGIN@4 | Moose::Meta::Role::Application::ToRole::
1 | 1 | 1 | 5µs | 18µs | BEGIN@8 | Moose::Meta::Role::Application::ToRole::
1 | 1 | 1 | 4µs | 110µs | BEGIN@10 | Moose::Meta::Role::Application::ToRole::
1 | 1 | 1 | 4µs | 7µs | BEGIN@5 | Moose::Meta::Role::Application::ToRole::
1 | 1 | 1 | 4µs | 332µs | BEGIN@6 | Moose::Meta::Role::Application::ToRole::
0 | 0 | 0 | 0s | 0s | apply | Moose::Meta::Role::Application::ToRole::
0 | 0 | 0 | 0s | 0s | apply_attributes | Moose::Meta::Role::Application::ToRole::
0 | 0 | 0 | 0s | 0s | apply_method_modifiers | Moose::Meta::Role::Application::ToRole::
0 | 0 | 0 | 0s | 0s | apply_methods | Moose::Meta::Role::Application::ToRole::
0 | 0 | 0 | 0s | 0s | apply_override_method_modifiers | Moose::Meta::Role::Application::ToRole::
0 | 0 | 0 | 0s | 0s | check_required_attributes | Moose::Meta::Role::Application::ToRole::
0 | 0 | 0 | 0s | 0s | check_required_methods | Moose::Meta::Role::Application::ToRole::
0 | 0 | 0 | 0s | 0s | check_role_exclusions | Moose::Meta::Role::Application::ToRole::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
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1 | package Moose::Meta::Role::Application::ToRole; | ||||
2 | 1 | 200ns | our $VERSION = '2.1605'; | ||
3 | |||||
4 | 2 | 14µs | 2 | 12µs | # spent 10µs (9+1) within Moose::Meta::Role::Application::ToRole::BEGIN@4 which was called:
# once (9µs+1µs) by Moose::BEGIN@37 at line 4 # spent 10µs making 1 call to Moose::Meta::Role::Application::ToRole::BEGIN@4
# spent 1µs making 1 call to strict::import |
5 | 2 | 11µs | 2 | 10µs | # spent 7µs (4+3) within Moose::Meta::Role::Application::ToRole::BEGIN@5 which was called:
# once (4µs+3µs) by Moose::BEGIN@37 at line 5 # spent 7µs making 1 call to Moose::Meta::Role::Application::ToRole::BEGIN@5
# spent 3µs making 1 call to warnings::import |
6 | 2 | 20µs | 2 | 661µs | # spent 332µs (4+329) within Moose::Meta::Role::Application::ToRole::BEGIN@6 which was called:
# once (4µs+329µs) by Moose::BEGIN@37 at line 6 # spent 332µs making 1 call to Moose::Meta::Role::Application::ToRole::BEGIN@6
# spent 329µs making 1 call to metaclass::import |
7 | |||||
8 | 2 | 16µs | 2 | 31µs | # spent 18µs (5+13) within Moose::Meta::Role::Application::ToRole::BEGIN@8 which was called:
# once (5µs+13µs) by Moose::BEGIN@37 at line 8 # spent 18µs making 1 call to Moose::Meta::Role::Application::ToRole::BEGIN@8
# spent 13µs making 1 call to parent::import |
9 | |||||
10 | 2 | 359µs | 2 | 216µs | # spent 110µs (4+106) within Moose::Meta::Role::Application::ToRole::BEGIN@10 which was called:
# once (4µs+106µs) by Moose::BEGIN@37 at line 10 # spent 110µs making 1 call to Moose::Meta::Role::Application::ToRole::BEGIN@10
# spent 106µs making 1 call to Sub::Exporter::__ANON__[Sub/Exporter.pm:337] |
11 | |||||
12 | sub apply { | ||||
13 | my ($self, $role1, $role2) = @_; | ||||
14 | $self->SUPER::apply($role1, $role2); | ||||
15 | $role2->add_role($role1); | ||||
16 | } | ||||
17 | |||||
18 | sub check_role_exclusions { | ||||
19 | my ($self, $role1, $role2) = @_; | ||||
20 | if ( $role2->excludes_role($role1->name) ) { | ||||
21 | throw_exception( ConflictDetectedInCheckRoleExclusions => role_name => $role2->name, | ||||
22 | excluded_role_name => $role1->name, | ||||
23 | ); | ||||
24 | } | ||||
25 | foreach my $excluded_role_name ($role1->get_excluded_roles_list) { | ||||
26 | if ( $role2->does_role($excluded_role_name) ) { | ||||
27 | throw_exception( RoleDoesTheExcludedRole => role_name => $role2->name, | ||||
28 | excluded_role_name => $excluded_role_name, | ||||
29 | second_role_name => $role1->name, | ||||
30 | ); | ||||
31 | } | ||||
32 | $role2->add_excluded_roles($excluded_role_name); | ||||
33 | } | ||||
34 | } | ||||
35 | |||||
36 | sub check_required_methods { | ||||
37 | my ($self, $role1, $role2) = @_; | ||||
38 | foreach my $required_method ($role1->get_required_method_list) { | ||||
39 | my $required_method_name = $required_method->name; | ||||
40 | |||||
41 | next if $self->is_aliased_method($required_method_name); | ||||
42 | |||||
43 | $role2->add_required_methods($required_method) | ||||
44 | unless $role2->find_method_by_name($required_method_name); | ||||
45 | } | ||||
46 | } | ||||
47 | |||||
48 | sub check_required_attributes { | ||||
49 | |||||
50 | } | ||||
51 | |||||
52 | sub apply_attributes { | ||||
53 | my ($self, $role1, $role2) = @_; | ||||
54 | foreach my $attribute_name ($role1->get_attribute_list) { | ||||
55 | # it if it has one already | ||||
56 | if ($role2->has_attribute($attribute_name) && | ||||
57 | # make sure we haven't seen this one already too | ||||
58 | $role2->get_attribute($attribute_name) != $role1->get_attribute($attribute_name)) { | ||||
59 | |||||
60 | my $role2_name = $role2->name; | ||||
61 | |||||
62 | throw_exception( AttributeConflictInRoles => role_name => $role1->name, | ||||
63 | second_role_name => $role2->name, | ||||
64 | attribute_name => $attribute_name | ||||
65 | ); | ||||
66 | } | ||||
67 | else { | ||||
68 | $role2->add_attribute( | ||||
69 | $role1->get_attribute($attribute_name)->clone | ||||
70 | ); | ||||
71 | } | ||||
72 | } | ||||
73 | } | ||||
74 | |||||
75 | sub apply_methods { | ||||
76 | my ( $self, $role1, $role2 ) = @_; | ||||
77 | foreach my $method ( $role1->_get_local_methods ) { | ||||
78 | |||||
79 | my $method_name = $method->name; | ||||
80 | |||||
81 | next if $method->isa('Class::MOP::Method::Meta'); | ||||
82 | |||||
83 | unless ( $self->is_method_excluded($method_name) ) { | ||||
84 | |||||
85 | my $role2_method = $role2->get_method($method_name); | ||||
86 | if ( $role2_method | ||||
87 | && $role2_method->body != $method->body ) { | ||||
88 | |||||
89 | # method conflicts between roles used to result in the method | ||||
90 | # becoming a requirement but now are permitted just like | ||||
91 | # for classes, hence no code in this branch anymore. | ||||
92 | } | ||||
93 | else { | ||||
94 | $role2->add_method( | ||||
95 | $method_name, | ||||
96 | $method, | ||||
97 | ); | ||||
98 | } | ||||
99 | } | ||||
100 | |||||
101 | next unless $self->is_method_aliased($method_name); | ||||
102 | |||||
103 | my $aliased_method_name = $self->get_method_aliases->{$method_name}; | ||||
104 | |||||
105 | my $role2_method = $role2->get_method($aliased_method_name); | ||||
106 | |||||
107 | if ( $role2_method | ||||
108 | && $role2_method->body != $method->body ) { | ||||
109 | |||||
110 | throw_exception( CannotCreateMethodAliasLocalMethodIsPresent => aliased_method_name => $aliased_method_name, | ||||
111 | method => $method, | ||||
112 | role_name => $role2->name, | ||||
113 | role_being_applied_name => $role1->name, | ||||
114 | ); | ||||
115 | } | ||||
116 | |||||
117 | $role2->add_method( | ||||
118 | $aliased_method_name, | ||||
119 | $role1->get_method($method_name) | ||||
120 | ); | ||||
121 | |||||
122 | if ( !$role2->has_method($method_name) ) { | ||||
123 | $role2->add_required_methods($method_name) | ||||
124 | unless $self->is_method_excluded($method_name); | ||||
125 | } | ||||
126 | } | ||||
127 | } | ||||
128 | |||||
129 | sub apply_override_method_modifiers { | ||||
130 | my ($self, $role1, $role2) = @_; | ||||
131 | foreach my $method_name ($role1->get_method_modifier_list('override')) { | ||||
132 | # it if it has one already then ... | ||||
133 | if ($role2->has_method($method_name)) { | ||||
134 | # if it is being composed into another role | ||||
135 | # we have a conflict here, because you cannot | ||||
136 | # combine an overridden method with a locally | ||||
137 | # defined one | ||||
138 | throw_exception( OverrideConflictInComposition => role_name => $role2->name, | ||||
139 | role_being_applied_name => $role1->name, | ||||
140 | method_name => $method_name | ||||
141 | ); | ||||
142 | } | ||||
143 | else { | ||||
144 | # if we are a role, we need to make sure | ||||
145 | # we don't have a conflict with the role | ||||
146 | # we are composing into | ||||
147 | if ($role2->has_override_method_modifier($method_name) && | ||||
148 | $role1->get_override_method_modifier($method_name) != $role2->get_override_method_modifier($method_name)) { | ||||
149 | |||||
150 | throw_exception( OverrideConflictInComposition => role_name => $role2->name, | ||||
151 | role_being_applied_name => $role1->name, | ||||
152 | method_name => $method_name, | ||||
153 | two_overrides_found => 1 | ||||
154 | ); | ||||
155 | } | ||||
156 | else { | ||||
157 | # if there is no conflict, | ||||
158 | # just add it to the role | ||||
159 | $role2->add_override_method_modifier( | ||||
160 | $method_name, | ||||
161 | $role1->get_override_method_modifier($method_name) | ||||
162 | ); | ||||
163 | } | ||||
164 | } | ||||
165 | } | ||||
166 | } | ||||
167 | |||||
168 | sub apply_method_modifiers { | ||||
169 | my ($self, $modifier_type, $role1, $role2) = @_; | ||||
170 | my $add = "add_${modifier_type}_method_modifier"; | ||||
171 | my $get = "get_${modifier_type}_method_modifiers"; | ||||
172 | foreach my $method_name ($role1->get_method_modifier_list($modifier_type)) { | ||||
173 | $role2->$add( | ||||
174 | $method_name, | ||||
175 | $_ | ||||
176 | ) foreach $role1->$get($method_name); | ||||
177 | } | ||||
178 | } | ||||
179 | |||||
180 | 1 | 2µs | 1; | ||
181 | |||||
182 | # ABSTRACT: Compose a role into another role | ||||
183 | |||||
184 | __END__ |