Profile of Moose/Meta/Role/Application/RoleSummation.pm

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For xt/tapper-mcp-scheduler-with-db-longrun.t
Run on Tue May 22 17:18:39 2012
Reported on Tue May 22 17:23:36 2012

Filename | /2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/x86_64-linux/Moose/Meta/Role/Application/RoleSummation.pm
Statements | Executed 23 statements in 1.26ms

Subroutines
Calls | P | F | Exclusive Time | Inclusive Time | Subroutine
--- | --- | --- | --- | --- | ---
1 | 1 | 1 | 37µs | 77µs | Moose::Meta::Role::Application::RoleSummation::::BEGIN@13Moose::Meta::Role::Application::RoleSummation::BEGIN@13
1 | 1 | 1 | 10µs | 10µs | Moose::Meta::Role::Application::RoleSummation::::BEGIN@2Moose::Meta::Role::Application::RoleSummation::BEGIN@2
1 | 1 | 1 | 9µs | 25µs | Moose::Meta::Role::Application::RoleSummation::::BEGIN@10Moose::Meta::Role::Application::RoleSummation::BEGIN@10
1 | 1 | 1 | 9µs | 14µs | Moose::Meta::Role::Application::RoleSummation::::BEGIN@9Moose::Meta::Role::Application::RoleSummation::BEGIN@9
1 | 1 | 1 | 9µs | 570µs | Moose::Meta::Role::Application::RoleSummation::::BEGIN@11Moose::Meta::Role::Application::RoleSummation::BEGIN@11
1 | 1 | 1 | 8µs | 87µs | Moose::Meta::Role::Application::RoleSummation::::BEGIN@17Moose::Meta::Role::Application::RoleSummation::BEGIN@17
1 | 1 | 1 | 6µs | 6µs | Moose::Meta::Role::Application::RoleSummation::::BEGIN@15Moose::Meta::Role::Application::RoleSummation::BEGIN@15
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::__ANON__[:21]Moose::Meta::Role::Application::RoleSummation::__ANON__[:21]
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::apply_attributesMoose::Meta::Role::Application::RoleSummation::apply_attributes
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::apply_method_modifiersMoose::Meta::Role::Application::RoleSummation::apply_method_modifiers
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::apply_methodsMoose::Meta::Role::Application::RoleSummation::apply_methods
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::apply_override_method_modifiersMoose::Meta::Role::Application::RoleSummation::apply_override_method_modifiers
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::check_required_attributesMoose::Meta::Role::Application::RoleSummation::check_required_attributes
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::check_required_methodsMoose::Meta::Role::Application::RoleSummation::check_required_methods
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::check_role_exclusionsMoose::Meta::Role::Application::RoleSummation::check_role_exclusions
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::get_exclusions_for_roleMoose::Meta::Role::Application::RoleSummation::get_exclusions_for_role
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::get_method_aliases_for_roleMoose::Meta::Role::Application::RoleSummation::get_method_aliases_for_role
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::is_aliased_methodMoose::Meta::Role::Application::RoleSummation::is_aliased_method
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::is_method_aliasedMoose::Meta::Role::Application::RoleSummation::is_method_aliased
0 | 0 | 0 | 0s | 0s | Moose::Meta::Role::Application::RoleSummation::::is_method_excludedMoose::Meta::Role::Application::RoleSummation::is_method_excluded

Call graph for these subroutines as a Graphviz dot language file.

Line | State ments | Time on line | Calls | Time in subs | Code
--- | --- | --- | --- | --- | ---
1 |  |  |  |  | package Moose::Meta::Role::Application::RoleSummation;
2 |  |  |  |  | # spent 10µs within Moose::Meta::Role::Application::RoleSummation::BEGIN@2 which was called: # once (10µs+0s) by Moose::BEGIN@39 at line 4 BEGIN {
3 | 1 | 4µs |  |  | $Moose::Meta::Role::Application::RoleSummation::AUTHORITY = 'cpan:STEVAN';
4 | 1 | 24µs | 1 | 10µs | } # spent 10µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@2
5 |  |  |  |  | {
6 | 2 | 1µs |  |  | $Moose::Meta::Role::Application::RoleSummation::VERSION = '2.0602';
7 |  |  |  |  | }
8 |  |  |  |  |
9 | 3 | 20µs | 2 | 18µs | # spent 14µs (9+5) within Moose::Meta::Role::Application::RoleSummation::BEGIN@9 which was called: # once (9µs+5µs) by Moose::BEGIN@39 at line 9 use strict; # spent 14µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@9 # spent 5µs making 1 call to strict::import
10 | 3 | 19µs | 2 | 41µs | # spent 25µs (9+16) within Moose::Meta::Role::Application::RoleSummation::BEGIN@10 which was called: # once (9µs+16µs) by Moose::BEGIN@39 at line 10 use warnings; # spent 25µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@10 # spent 16µs making 1 call to warnings::import
11 | 3 | 30µs | 2 | 1.13ms | # spent 570µs (9+561) within Moose::Meta::Role::Application::RoleSummation::BEGIN@11 which was called: # once (9µs+561µs) by Moose::BEGIN@39 at line 11 use metaclass; # spent 570µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@11 # spent 561µs making 1 call to metaclass::import
12 |  |  |  |  |
13 | 3 | 23µs | 2 | 117µs | # spent 77µs (37+40) within Moose::Meta::Role::Application::RoleSummation::BEGIN@13 which was called: # once (37µs+40µs) by Moose::BEGIN@39 at line 13 use Scalar::Util 'blessed'; # spent 77µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@13 # spent 40µs making 1 call to Exporter::import
14 |  |  |  |  |
15 | 3 | 20µs | 1 | 6µs | # spent 6µs within Moose::Meta::Role::Application::RoleSummation::BEGIN@15 which was called: # once (6µs+0s) by Moose::BEGIN@39 at line 15 use Moose::Meta::Role::Composite; # spent 6µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@15
16 |  |  |  |  |
17 | 3 | 1.10ms | 2 | 166µs | # spent 87µs (8+79) within Moose::Meta::Role::Application::RoleSummation::BEGIN@17 which was called: # once (8µs+79µs) by Moose::BEGIN@39 at line 17 use base 'Moose::Meta::Role::Application'; # spent 87µs making 1 call to Moose::Meta::Role::Application::RoleSummation::BEGIN@17 # spent 79µs making 1 call to base::import
18 |  |  |  |  |
19 |  |  |  |  | __PACKAGE__->meta->add_attribute('role_params' => (
20 |  |  |  |  | reader => 'role_params',
21 |  |  |  |  | default => sub { {} },
22 | 1 | 8µs | 3 | 535µs | Class::MOP::_definition_context(), # spent 502µs making 1 call to Class::MOP::Mixin::HasAttributes::add_attribute # spent 23µs making 1 call to Moose::Meta::Role::Application::RoleSummation::meta # spent 10µs making 1 call to Class::MOP::_definition_context
23 |  |  |  |  | ));
24 |  |  |  |  |
25 |  |  |  |  | sub get_exclusions_for_role {
26 |  |  |  |  | my ($self, $role) = @_;
27 |  |  |  |  | $role = $role->name if blessed $role;
28 |  |  |  |  | my $excludes_key = exists $self->role_params->{$role}->{'-excludes'} ?
29 |  |  |  |  | '-excludes' : 'excludes';
30 |  |  |  |  | if ($self->role_params->{$role} && defined $self->role_params->{$role}->{$excludes_key}) {
31 |  |  |  |  | if (ref $self->role_params->{$role}->{$excludes_key} eq 'ARRAY') {
32 |  |  |  |  | return $self->role_params->{$role}->{$excludes_key};
33 |  |  |  |  | }
34 |  |  |  |  | return [ $self->role_params->{$role}->{$excludes_key} ];
35 |  |  |  |  | }
36 |  |  |  |  | return [];
37 |  |  |  |  | }
38 |  |  |  |  |
39 |  |  |  |  | sub get_method_aliases_for_role {
40 |  |  |  |  | my ($self, $role) = @_;
41 |  |  |  |  | $role = $role->name if blessed $role;
42 |  |  |  |  | my $alias_key = exists $self->role_params->{$role}->{'-alias'} ?
43 |  |  |  |  | '-alias' : 'alias';
44 |  |  |  |  | if ($self->role_params->{$role} && defined $self->role_params->{$role}->{$alias_key}) {
45 |  |  |  |  | return $self->role_params->{$role}->{$alias_key};
46 |  |  |  |  | }
47 |  |  |  |  | return {};
48 |  |  |  |  | }
49 |  |  |  |  |
50 |  |  |  |  | sub is_method_excluded {
51 |  |  |  |  | my ($self, $role, $method_name) = @_;
52 |  |  |  |  | foreach ($self->get_exclusions_for_role($role->name)) {
53 |  |  |  |  | return 1 if $_ eq $method_name;
54 |  |  |  |  | }
55 |  |  |  |  | return 0;
56 |  |  |  |  | }
57 |  |  |  |  |
58 |  |  |  |  | sub is_method_aliased {
59 |  |  |  |  | my ($self, $role, $method_name) = @_;
60 |  |  |  |  | exists $self->get_method_aliases_for_role($role->name)->{$method_name} ? 1 : 0
61 |  |  |  |  | }
62 |  |  |  |  |
63 |  |  |  |  | sub is_aliased_method {
64 |  |  |  |  | my ($self, $role, $method_name) = @_;
65 |  |  |  |  | my %aliased_names = reverse %{$self->get_method_aliases_for_role($role->name)};
66 |  |  |  |  | exists $aliased_names{$method_name} ? 1 : 0;
67 |  |  |  |  | }
68 |  |  |  |  |
69 |  |  |  |  | sub check_role_exclusions {
70 |  |  |  |  | my ($self, $c) = @_;
71 |  |  |  |  |
72 |  |  |  |  | my %excluded_roles;
73 |  |  |  |  | for my $role (@{ $c->get_roles }) {
74 |  |  |  |  | my $name = $role->name;
75 |  |  |  |  |
76 |  |  |  |  | for my $excluded ($role->get_excluded_roles_list) {
77 |  |  |  |  | push @{ $excluded_roles{$excluded} }, $name;
78 |  |  |  |  | }
79 |  |  |  |  | }
80 |  |  |  |  |
81 |  |  |  |  | foreach my $role (@{$c->get_roles}) {
82 |  |  |  |  | foreach my $excluded (keys %excluded_roles) {
83 |  |  |  |  | next unless $role->does_role($excluded);
84 |  |  |  |  |
85 |  |  |  |  | my @excluding = @{ $excluded_roles{$excluded} };
86 |  |  |  |  |
87 |  |  |  |  | require Moose;
88 |  |  |  |  | Moose->throw_error(sprintf "Conflict detected: Role%s %s exclude%s role '%s'", (@excluding == 1 ? '' : 's'), join(', ', @excluding), (@excluding == 1 ? 's' : ''), $excluded);
89 |  |  |  |  | }
90 |  |  |  |  | }
91 |  |  |  |  |
92 |  |  |  |  | $c->add_excluded_roles(keys %excluded_roles);
93 |  |  |  |  | }
94 |  |  |  |  |
95 |  |  |  |  | sub check_required_methods {
96 |  |  |  |  | my ($self, $c) = @_;
97 |  |  |  |  |
98 |  |  |  |  | my %all_required_methods =
99 |  |  |  |  | map { $_->name => $_ }
100 |  |  |  |  | map { $_->get_required_method_list }
101 |  |  |  |  | @{$c->get_roles};
102 |  |  |  |  |
103 |  |  |  |  | foreach my $role (@{$c->get_roles}) {
104 |  |  |  |  | foreach my $required (keys %all_required_methods) {
105 |  |  |  |  |
106 |  |  |  |  | delete $all_required_methods{$required}
107 |  |  |  |  | if $role->has_method($required)
108 |  |  |  |  | || $self->is_aliased_method($role, $required);
109 |  |  |  |  | }
110 |  |  |  |  | }
111 |  |  |  |  |
112 |  |  |  |  | $c->add_required_methods(values %all_required_methods);
113 |  |  |  |  | }
114 |  |  |  |  |
115 |  |  |  |  | sub check_required_attributes {
116 |  |  |  |  |
117 |  |  |  |  | }
118 |  |  |  |  |
119 |  |  |  |  | sub apply_attributes {
120 |  |  |  |  | my ($self, $c) = @_;
121 |  |  |  |  |
122 |  |  |  |  | my @all_attributes;
123 |  |  |  |  |
124 |  |  |  |  | for my $role ( @{ $c->get_roles } ) {
125 |  |  |  |  | push @all_attributes,
126 |  |  |  |  | map { $role->get_attribute($_) } $role->get_attribute_list;
127 |  |  |  |  | }
128 |  |  |  |  |
129 |  |  |  |  | my %seen;
130 |  |  |  |  | foreach my $attr (@all_attributes) {
131 |  |  |  |  | my $name = $attr->name;
132 |  |  |  |  |
133 |  |  |  |  | if ( exists $seen{$name} ) {
134 |  |  |  |  | next if $seen{$name}->is_same_as($attr);
135 |  |  |  |  |
136 |  |  |  |  | my $role1 = $seen{$name}->associated_role->name;
137 |  |  |  |  | my $role2 = $attr->associated_role->name;
138 |  |  |  |  |
139 |  |  |  |  | require Moose;
140 |  |  |  |  | Moose->throw_error(
141 |  |  |  |  | "We have encountered an attribute conflict with '$name' "
142 |  |  |  |  | . "during role composition. "
143 |  |  |  |  | . " This attribute is defined in both $role1 and $role2."
144 |  |  |  |  | . " This is a fatal error and cannot be disambiguated." );
145 |  |  |  |  | }
146 |  |  |  |  |
147 |  |  |  |  | $seen{$name} = $attr;
148 |  |  |  |  | }
149 |  |  |  |  |
150 |  |  |  |  | foreach my $attr (@all_attributes) {
151 |  |  |  |  | $c->add_attribute( $attr->clone );
152 |  |  |  |  | }
153 |  |  |  |  | }
154 |  |  |  |  |
155 |  |  |  |  | sub apply_methods {
156 |  |  |  |  | my ($self, $c) = @_;
157 |  |  |  |  |
158 |  |  |  |  | my @all_methods = map {
159 |  |  |  |  | my $role = $_;
160 |  |  |  |  | my $aliases = $self->get_method_aliases_for_role($role);
161 |  |  |  |  | my %excludes = map { $_ => undef } @{ $self->get_exclusions_for_role($role) };
162 |  |  |  |  | (
163 |  |  |  |  | (map {
164 |  |  |  |  | exists $excludes{$_} ? () :
165 |  |  |  |  | +{
166 |  |  |  |  | role => $role,
167 |  |  |  |  | name => $_,
168 |  |  |  |  | method => $role->get_method($_),
169 |  |  |  |  | }
170 |  |  |  |  | } map { $_->name }
171 |  |  |  |  | grep { !$_->isa('Class::MOP::Method::Meta') }
172 |  |  |  |  | $role->_get_local_methods),
173 |  |  |  |  | (map {
174 |  |  |  |  | +{
175 |  |  |  |  | role => $role,
176 |  |  |  |  | name => $aliases->{$_},
177 |  |  |  |  | method => $role->get_method($_),
178 |  |  |  |  | }
179 |  |  |  |  | } keys %$aliases)
180 |  |  |  |  | );
181 |  |  |  |  | } @{$c->get_roles};
182 |  |  |  |  |
183 |  |  |  |  | my (%seen, %conflicts, %method_map);
184 |  |  |  |  | foreach my $method (@all_methods) {
185 |  |  |  |  | next if $conflicts{$method->{name}};
186 |  |  |  |  | my $seen = $seen{$method->{name}};
187 |  |  |  |  |
188 |  |  |  |  | if ($seen) {
189 |  |  |  |  | if ($seen->{method}->body != $method->{method}->body) {
190 |  |  |  |  | $c->add_conflicting_method(
191 |  |  |  |  | name => $method->{name},
192 |  |  |  |  | roles => [$method->{role}->name, $seen->{role}->name],
193 |  |  |  |  | );
194 |  |  |  |  |
195 |  |  |  |  | delete $method_map{$method->{name}};
196 |  |  |  |  | $conflicts{$method->{name}} = 1;
197 |  |  |  |  | next;
198 |  |  |  |  | }
199 |  |  |  |  | }
200 |  |  |  |  |
201 |  |  |  |  | $seen{$method->{name}} = $method;
202 |  |  |  |  | $method_map{$method->{name}} = $method->{method};
203 |  |  |  |  | }
204 |  |  |  |  |
205 |  |  |  |  | $c->add_method($_ => $method_map{$_}) for keys %method_map;
206 |  |  |  |  | }
207 |  |  |  |  |
208 |  |  |  |  | sub apply_override_method_modifiers {
209 |  |  |  |  | my ($self, $c) = @_;
210 |  |  |  |  |
211 |  |  |  |  | my @all_overrides = map {
212 |  |  |  |  | my $role = $_;
213 |  |  |  |  | map {
214 |  |  |  |  | +{
215 |  |  |  |  | name => $_,
216 |  |  |  |  | method => $role->get_override_method_modifier($_),
217 |  |  |  |  | }
218 |  |  |  |  | } $role->get_method_modifier_list('override');
219 |  |  |  |  | } @{$c->get_roles};
220 |  |  |  |  |
221 |  |  |  |  | my %seen;
222 |  |  |  |  | foreach my $override (@all_overrides) {
223 |  |  |  |  | if ( $c->has_method($override->{name}) ){
224 |  |  |  |  | require Moose;
225 |  |  |  |  | Moose->throw_error( "Role '" . $c->name . "' has encountered an 'override' method conflict " .
226 |  |  |  |  | "during composition (A local method of the same name as been found). This " .
227 |  |  |  |  | "is fatal error." )
228 |  |  |  |  | }
229 |  |  |  |  | if (exists $seen{$override->{name}}) {
230 |  |  |  |  | if ( $seen{$override->{name}} != $override->{method} ) {
231 |  |  |  |  | require Moose;
232 |  |  |  |  | Moose->throw_error( "We have encountered an 'override' method conflict during " .
233 |  |  |  |  | "composition (Two 'override' methods of the same name encountered). " .
234 |  |  |  |  | "This is fatal error.")
235 |  |  |  |  | }
236 |  |  |  |  | }
237 |  |  |  |  | $seen{$override->{name}} = $override->{method};
238 |  |  |  |  | }
239 |  |  |  |  |
240 |  |  |  |  | $c->add_override_method_modifier(
241 |  |  |  |  | $_->{name}, $_->{method}
242 |  |  |  |  | ) for @all_overrides;
243 |  |  |  |  |
244 |  |  |  |  | }
245 |  |  |  |  |
246 |  |  |  |  | sub apply_method_modifiers {
247 |  |  |  |  | my ($self, $modifier_type, $c) = @_;
248 |  |  |  |  | my $add = "add_${modifier_type}_method_modifier";
249 |  |  |  |  | my $get = "get_${modifier_type}_method_modifiers";
250 |  |  |  |  | foreach my $role (@{$c->get_roles}) {
251 |  |  |  |  | foreach my $method_name ($role->get_method_modifier_list($modifier_type)) {
252 |  |  |  |  | $c->$add(
253 |  |  |  |  | $method_name,
254 |  |  |  |  | $_
255 |  |  |  |  | ) foreach $role->$get($method_name);
256 |  |  |  |  | }
257 |  |  |  |  | }
258 |  |  |  |  | }
259 |  |  |  |  |
260 | 1 | 7µs |  |  | 1;
261 |  |  |  |  |
262 |  |  |  |  | # ABSTRACT: Combine two or more roles
263 |  |  |  |  |
- - |  |  |  |  |
266 |  |  |  |  | =pod
267 |  |  |  |  |
268 |  |  |  |  | =head1 NAME
269 |  |  |  |  |
270 |  |  |  |  | Moose::Meta::Role::Application::RoleSummation - Combine two or more roles
271 |  |  |  |  |
272 |  |  |  |  | =head1 VERSION
273 |  |  |  |  |
274 |  |  |  |  | version 2.0602
275 |  |  |  |  |
276 |  |  |  |  | =head1 DESCRIPTION
277 |  |  |  |  |
278 |  |  |  |  | Summation composes two traits, forming the union of non-conflicting
279 |  |  |  |  | bindings and 'disabling' the conflicting bindings
280 |  |  |  |  |
281 |  |  |  |  | =head2 METHODS
282 |  |  |  |  |
283 |  |  |  |  | =over 4
284 |  |  |  |  |
285 |  |  |  |  | =item B<new>
286 |  |  |  |  |
287 |  |  |  |  | =item B<meta>
288 |  |  |  |  |
289 |  |  |  |  | =item B<role_params>
290 |  |  |  |  |
291 |  |  |  |  | =item B<get_exclusions_for_role>
292 |  |  |  |  |
293 |  |  |  |  | =item B<get_method_aliases_for_role>
294 |  |  |  |  |
295 |  |  |  |  | =item B<is_aliased_method>
296 |  |  |  |  |
297 |  |  |  |  | =item B<is_method_aliased>
298 |  |  |  |  |
299 |  |  |  |  | =item B<is_method_excluded>
300 |  |  |  |  |
301 |  |  |  |  | =item B<apply>
302 |  |  |  |  |
303 |  |  |  |  | =item B<check_role_exclusions>
304 |  |  |  |  |
305 |  |  |  |  | =item B<check_required_methods>
306 |  |  |  |  |
307 |  |  |  |  | =item B<check_required_attributes>
308 |  |  |  |  |
309 |  |  |  |  | =item B<apply_attributes>
310 |  |  |  |  |
311 |  |  |  |  | =item B<apply_methods>
312 |  |  |  |  |
313 |  |  |  |  | =item B<apply_method_modifiers>
314 |  |  |  |  |
315 |  |  |  |  | =item B<apply_override_method_modifiers>
316 |  |  |  |  |
317 |  |  |  |  | =back
318 |  |  |  |  |
319 |  |  |  |  | =head1 BUGS
320 |  |  |  |  |
321 |  |  |  |  | See L<Moose/BUGS> for details on reporting bugs.
322 |  |  |  |  |
323 |  |  |  |  | =head1 AUTHOR
324 |  |  |  |  |
325 |  |  |  |  | Moose is maintained by the Moose Cabal, along with the help of many contributors. See L<Moose/CABAL> and L<Moose/CONTRIBUTORS> for details.
326 |  |  |  |  |
327 |  |  |  |  | =head1 COPYRIGHT AND LICENSE
328 |  |  |  |  |
329 |  |  |  |  | This software is copyright (c) 2012 by Infinity Interactive, Inc..
330 |  |  |  |  |
331 |  |  |  |  | This is free software; you can redistribute it and/or modify it under
332 |  |  |  |  | the same terms as the Perl 5 programming language system itself.
333 |  |  |  |  |
334 |  |  |  |  | =cut
335 |  |  |  |  |
336 |  |  |  |  |
337 |  |  |  |  | __END__