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For 01.HTTP.t
  Run on Tue May 4 15:25:55 2010
Reported on Tue May 4 15:26:05 2010

File /usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Moose/Meta/Method/Accessor.pm
Statements Executed 162
Statement Execution Time 1.88ms
Subroutines — ordered by exclusive time
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
622181µs2.46msMoose::Meta::Method::Accessor::::_generate_reader_method_inlineMoose::Meta::Method::Accessor::_generate_reader_method_inline
611109µs1.16msMoose::Meta::Method::Accessor::::_eval_codeMoose::Meta::Method::Accessor::_eval_code
61195µs802µsMoose::Meta::Method::Accessor::::_inline_getMoose::Meta::Method::Accessor::_inline_get
61154µs158µsMoose::Meta::Method::Accessor::::_inline_check_lazyMoose::Meta::Method::Accessor::_inline_check_lazy
61154µs117µsMoose::Meta::Method::Accessor::::_inline_auto_derefMoose::Meta::Method::Accessor::_inline_auto_deref
51120µs2.06msMoose::Meta::Method::Accessor::::_generate_reader_methodMoose::Meta::Method::Accessor::_generate_reader_method
11119µs22µsMoose::Meta::Method::Accessor::::BEGIN@4Moose::Meta::Method::Accessor::BEGIN@4
6119µs9µsMoose::Meta::Method::Accessor::::_inline_pre_bodyMoose::Meta::Method::Accessor::_inline_pre_body
6119µs9µsMoose::Meta::Method::Accessor::::_inline_post_bodyMoose::Meta::Method::Accessor::_inline_post_body
1117µs16µsMoose::Meta::Method::Accessor::::BEGIN@5Moose::Meta::Method::Accessor::BEGIN@5
1116µs74µsMoose::Meta::Method::Accessor::::BEGIN@11Moose::Meta::Method::Accessor::BEGIN@11
0000s0sMoose::Meta::Method::Accessor::::_error_throwerMoose::Meta::Method::Accessor::_error_thrower
0000s0sMoose::Meta::Method::Accessor::::_generate_accessor_methodMoose::Meta::Method::Accessor::_generate_accessor_method
0000s0sMoose::Meta::Method::Accessor::::_generate_accessor_method_inlineMoose::Meta::Method::Accessor::_generate_accessor_method_inline
0000s0sMoose::Meta::Method::Accessor::::_generate_clearer_methodMoose::Meta::Method::Accessor::_generate_clearer_method
0000s0sMoose::Meta::Method::Accessor::::_generate_predicate_methodMoose::Meta::Method::Accessor::_generate_predicate_method
0000s0sMoose::Meta::Method::Accessor::::_generate_writer_methodMoose::Meta::Method::Accessor::_generate_writer_method
0000s0sMoose::Meta::Method::Accessor::::_generate_writer_method_inlineMoose::Meta::Method::Accessor::_generate_writer_method_inline
0000s0sMoose::Meta::Method::Accessor::::_inline_accessMoose::Meta::Method::Accessor::_inline_access
0000s0sMoose::Meta::Method::Accessor::::_inline_check_coercionMoose::Meta::Method::Accessor::_inline_check_coercion
0000s0sMoose::Meta::Method::Accessor::::_inline_check_constraintMoose::Meta::Method::Accessor::_inline_check_constraint
0000s0sMoose::Meta::Method::Accessor::::_inline_check_requiredMoose::Meta::Method::Accessor::_inline_check_required
0000s0sMoose::Meta::Method::Accessor::::_inline_copy_valueMoose::Meta::Method::Accessor::_inline_copy_value
0000s0sMoose::Meta::Method::Accessor::::_inline_get_old_value_for_triggerMoose::Meta::Method::Accessor::_inline_get_old_value_for_trigger
0000s0sMoose::Meta::Method::Accessor::::_inline_hasMoose::Meta::Method::Accessor::_inline_has
0000s0sMoose::Meta::Method::Accessor::::_inline_init_slotMoose::Meta::Method::Accessor::_inline_init_slot
0000s0sMoose::Meta::Method::Accessor::::_inline_storeMoose::Meta::Method::Accessor::_inline_store
0000s0sMoose::Meta::Method::Accessor::::_inline_triggerMoose::Meta::Method::Accessor::_inline_trigger
0000s0sMoose::Meta::Method::Accessor::::_value_needs_copyMoose::Meta::Method::Accessor::_value_needs_copy
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments
Time
on line
Calls Time
in subs
Code
1
2package Moose::Meta::Method::Accessor;
3
4321µs224µs
# spent 22µs (19+3) within Moose::Meta::Method::Accessor::BEGIN@4 which was called # once (19µs+3µs) by Moose::Meta::Attribute::BEGIN@15 at line 4
use strict;
# spent 22µs making 1 call to Moose::Meta::Method::Accessor::BEGIN@4 # spent 3µs making 1 call to strict::import
5349µs224µs
# spent 16µs (7+9) within Moose::Meta::Method::Accessor::BEGIN@5 which was called # once (7µs+9µs) by Moose::Meta::Attribute::BEGIN@15 at line 5
use warnings;
# spent 16µs making 1 call to Moose::Meta::Method::Accessor::BEGIN@5 # spent 8µs making 1 call to warnings::import
6
71600nsour $VERSION = '0.98';
8115µs$VERSION = eval $VERSION;
91300nsour $AUTHORITY = 'cpan:STEVAN';
10
11
# spent 74µs (6+68) within Moose::Meta::Method::Accessor::BEGIN@11 which was called # once (6µs+68µs) by Moose::Meta::Attribute::BEGIN@15 at line 12
use base 'Moose::Meta::Method',
# spent 68µs making 1 call to base::import
1231.37ms174µs 'Class::MOP::Method::Accessor';
# spent 74µs making 1 call to Moose::Meta::Method::Accessor::BEGIN@11
13
14sub _error_thrower {
15 my $self = shift;
16 ( ref $self && $self->associated_attribute ) || $self->SUPER::_error_thrower();
17}
18
19
# spent 1.16ms (109µs+1.05) within Moose::Meta::Method::Accessor::_eval_code which was called 6 times, avg 193µs/call: # 6 times (109µs+1.05ms) by Moose::Meta::Method::Accessor::_generate_reader_method_inline at line 95, avg 193µs/call
sub _eval_code {
204289µs my ( $self, $source ) = @_;
21
22 # NOTE:
23 # set up the environment
24 my $attr = $self->associated_attribute;
# spent 6µs making 6 calls to Class::MOP::Method::Accessor::associated_attribute, avg 917ns/call
25 my $type_constraint_obj = $attr->type_constraint;
# spent 54µs making 6 calls to Moose::Meta::Mixin::AttributeCore::type_constraint, avg 9µs/call
26 my $environment = {
27 '$attr' => \$attr,
28 '$meta' => \$self,
29 '$type_constraint_obj' => \$type_constraint_obj,
30 '$type_constraint' => \($type_constraint_obj
31 ? $type_constraint_obj->_compiled_type_constraint
32 : undef),
33 };
34
35 #warn "code for " . $attr->name . " =>\n" . $source . "\n";
36 my ( $code, $e ) = $self->_compile_code( environment => $environment, code => $source );
# spent 991µs making 6 calls to Class::MOP::Method::Generated::_compile_code, avg 165µs/call
37
38 $self->throw_error(
39 "Could not create writer for '${\$self->associated_attribute->name}' because $e \n code: $source",
40 error => $e, data => $source )
41 if $e;
42
43 return $code;
44}
45
46sub _generate_accessor_method_inline {
47 my $self = $_[0];
48 my $attr = $self->associated_attribute;
49 my $inv = '$_[0]';
50 my $value_name = $self->_value_needs_copy ? '$val' : '$_[1]';
51
52 $self->_eval_code('sub { ' . "\n"
53 . $self->_inline_pre_body(@_) . "\n"
54 . 'if (scalar(@_) >= 2) {' . "\n"
55 . $self->_inline_copy_value . "\n"
56 . $self->_inline_check_required . "\n"
57 . $self->_inline_check_coercion($value_name) . "\n"
58 . $self->_inline_check_constraint($value_name) . "\n"
59 . $self->_inline_get_old_value_for_trigger($inv, $value_name) . "\n"
60 . $self->_inline_store($inv, $value_name) . "\n"
61 . $self->_inline_trigger($inv, $value_name, '@old') . "\n"
62 . ' }' . "\n"
63 . $self->_inline_check_lazy($inv) . "\n"
64 . $self->_inline_post_body(@_) . "\n"
65 . 'return ' . $self->_inline_auto_deref($self->_inline_get($inv)) . "\n"
66 . ' }');
67}
68
69sub _generate_writer_method_inline {
70 my $self = $_[0];
71 my $attr = $self->associated_attribute;
72 my $inv = '$_[0]';
73 my $slot_access = $self->_inline_get($inv);
74 my $value_name = $self->_value_needs_copy ? '$val' : '$_[1]';
75
76 $self->_eval_code('sub { '
77 . $self->_inline_pre_body(@_)
78 . $self->_inline_copy_value
79 . $self->_inline_check_required
80 . $self->_inline_check_coercion($value_name)
81 . $self->_inline_check_constraint($value_name)
82 . $self->_inline_get_old_value_for_trigger($inv, $value_name) . "\n"
83 . $self->_inline_store($inv, $value_name)
84 . $self->_inline_post_body(@_)
85 . $self->_inline_trigger($inv, $value_name, '@old')
86 . ' }');
87}
88
89
# spent 2.46ms (181µs+2.28) within Moose::Meta::Method::Accessor::_generate_reader_method_inline which was called 6 times, avg 410µs/call: # 5 times (152µs+1.89ms) by Moose::Meta::Method::Accessor::_generate_reader_method at line 114, avg 408µs/call # once (29µs+396µs) by Class::MOP::Method::Accessor::_initialize_body at line 87 of Class/MOP/Method/Accessor.pm
sub _generate_reader_method_inline {
9030122µs my $self = $_[0];
91 my $attr = $self->associated_attribute;
# spent 7µs making 6 calls to Class::MOP::Method::Accessor::associated_attribute, avg 1µs/call
92 my $inv = '$_[0]';
93 my $slot_access = $self->_inline_get($inv);
# spent 802µs making 6 calls to Moose::Meta::Method::Accessor::_inline_get, avg 134µs/call
94
95 $self->_eval_code('sub {'
# spent 1.16ms making 6 calls to Moose::Meta::Method::Accessor::_eval_code, avg 193µs/call # spent 158µs making 6 calls to Moose::Meta::Method::Accessor::_inline_check_lazy, avg 26µs/call # spent 117µs making 6 calls to Moose::Meta::Method::Accessor::_inline_auto_deref, avg 19µs/call # spent 22µs making 6 calls to Moose::Meta::Method::_inline_throw_error, avg 4µs/call # spent 9µs making 6 calls to Moose::Meta::Method::Accessor::_inline_pre_body, avg 2µs/call # spent 9µs making 6 calls to Moose::Meta::Method::Accessor::_inline_post_body, avg 1µs/call
96 . $self->_inline_pre_body(@_)
97 . $self->_inline_throw_error('"Cannot assign a value to a read-only accessor"', 'data => \@_') . ' if @_ > 1;'
98 . $self->_inline_check_lazy($inv)
99 . $self->_inline_post_body(@_)
100 . 'return ' . $self->_inline_auto_deref( $slot_access ) . ';'
101 . '}');
102}
103
104sub _inline_copy_value {
105 return '' unless shift->_value_needs_copy;
106 return 'my $val = $_[1];'
107}
108
109sub _value_needs_copy {
110 my $attr = (shift)->associated_attribute;
111 return $attr->should_coerce;
112}
113
114518µs52.04ms
# spent 2.06ms (20µs+2.04) within Moose::Meta::Method::Accessor::_generate_reader_method which was called 5 times, avg 412µs/call: # 5 times (20µs+2.04ms) by Class::MOP::Method::Accessor::_initialize_body at line 87 of Class/MOP/Method/Accessor.pm, avg 412µs/call
sub _generate_reader_method { shift->_generate_reader_method_inline(@_) }
# spent 2.04ms making 5 calls to Moose::Meta::Method::Accessor::_generate_reader_method_inline, avg 408µs/call
115sub _generate_writer_method { shift->_generate_writer_method_inline(@_) }
116sub _generate_accessor_method { shift->_generate_accessor_method_inline(@_) }
117sub _generate_predicate_method { shift->_generate_predicate_method_inline(@_) }
118sub _generate_clearer_method { shift->_generate_clearer_method_inline(@_) }
119
120621µs
# spent 9µs within Moose::Meta::Method::Accessor::_inline_pre_body which was called 6 times, avg 2µs/call: # 6 times (9µs+0s) by Moose::Meta::Method::Accessor::_generate_reader_method_inline at line 95, avg 2µs/call
sub _inline_pre_body { '' }
121618µs
# spent 9µs within Moose::Meta::Method::Accessor::_inline_post_body which was called 6 times, avg 1µs/call: # 6 times (9µs+0s) by Moose::Meta::Method::Accessor::_generate_reader_method_inline at line 95, avg 1µs/call
sub _inline_post_body { '' }
122
123sub _inline_check_constraint {
124 my ($self, $value) = @_;
125
126 my $attr = $self->associated_attribute;
127
128 return '' unless $attr->has_type_constraint;
129
130 my $attr_name = quotemeta( $attr->name );
131
132 qq{\$type_constraint->($value) || } . $self->_inline_throw_error(qq{"Attribute ($attr_name) does not pass the type constraint because: " . \$type_constraint_obj->get_message($value)}, "data => $value") . ";";
133}
134
135sub _inline_check_coercion {
136 my ($self, $value) = @_;
137
138 my $attr = $self->associated_attribute;
139
140 return '' unless $attr->should_coerce;
141 return "$value = \$attr->type_constraint->coerce($value);";
142}
143
144sub _inline_check_required {
145 my $self = shift;
146 my $attr = $self->associated_attribute;
147
148 return '' unless $attr->is_required;
149
150 my $attr_name = quotemeta( $attr->name );
151
152 return qq{(\@_ >= 2) || } . $self->_inline_throw_error(qq{"Attribute ($attr_name) is required, so cannot be set to undef"}) . ';' # defined $_[1] is not good enough
153}
154
155
# spent 158µs (54+104) within Moose::Meta::Method::Accessor::_inline_check_lazy which was called 6 times, avg 26µs/call: # 6 times (54µs+104µs) by Moose::Meta::Method::Accessor::_generate_reader_method_inline at line 95, avg 26µs/call
sub _inline_check_lazy {
1561843µs my ($self, $instance) = @_;
157
158 my $attr = $self->associated_attribute;
# spent 8µs making 6 calls to Class::MOP::Method::Accessor::associated_attribute, avg 1µs/call
159
160 return '' unless $attr->is_lazy;
# spent 96µs making 6 calls to Moose::Meta::Mixin::AttributeCore::is_lazy, avg 16µs/call
161
162 my $slot_exists = $self->_inline_has($instance);
163
164 my $code = 'unless (' . $slot_exists . ') {' . "\n";
165 if ($attr->has_type_constraint) {
166 if ($attr->has_default || $attr->has_builder) {
167 if ($attr->has_default) {
168 $code .= ' my $default = $attr->default(' . $instance . ');'."\n";
169 }
170 elsif ($attr->has_builder) {
171 $code .= ' my $default;'."\n".
172 ' if(my $builder = '.$instance.'->can($attr->builder)){ '."\n".
173 ' $default = '.$instance.'->$builder; '. "\n } else {\n" .
174 ' ' . $self->_inline_throw_error(q{sprintf "%s does not support builder method '%s' for attribute '%s'", ref(} . $instance . ') || '.$instance.', $attr->builder, $attr->name') .
175 ';'. "\n }";
176 }
177 $code .= $self->_inline_check_coercion('$default') . "\n";
178 $code .= $self->_inline_check_constraint('$default') . "\n";
179 $code .= ' ' . $self->_inline_init_slot($attr, $instance, '$default') . "\n";
180 }
181 else {
182 $code .= ' ' . $self->_inline_init_slot($attr, $instance, 'undef') . "\n";
183 }
184
185 } else {
186 if ($attr->has_default) {
187 $code .= ' ' . $self->_inline_init_slot($attr, $instance, ('$attr->default(' . $instance . ')')) . "\n";
188 }
189 elsif ($attr->has_builder) {
190 $code .= ' if (my $builder = '.$instance.'->can($attr->builder)) { ' . "\n"
191 . ' ' . $self->_inline_init_slot($attr, $instance, ($instance . '->$builder'))
192 . "\n } else {\n"
193 . ' ' . $self->_inline_throw_error(q{sprintf "%s does not support builder method '%s' for attribute '%s'", ref(} . $instance . ') || '.$instance.', $attr->builder, $attr->name')
194 . ';'. "\n }";
195 }
196 else {
197 $code .= ' ' . $self->_inline_init_slot($attr, $instance, 'undef') . "\n";
198 }
199 }
200 $code .= "}\n";
201 return $code;
202}
203
204sub _inline_init_slot {
205 my ($self, $attr, $inv, $value) = @_;
206 if ($attr->has_initializer) {
207 return ('$attr->set_initial_value(' . $inv . ', ' . $value . ');');
208 }
209 else {
210 return $self->_inline_store($inv, $value);
211 }
212}
213
214sub _inline_store {
215 my ($self, $instance, $value) = @_;
216 my $attr = $self->associated_attribute;
217
218 my $mi = $attr->associated_class->get_meta_instance;
219
220 my $code = $mi->inline_set_slot_value($instance, $attr->slots, $value) . ";";
221 $code .= $mi->inline_weaken_slot_value($instance, $attr->slots, $value) . ";"
222 if $attr->is_weak_ref;
223 return $code;
224}
225
226sub _inline_get_old_value_for_trigger {
227 my ( $self, $instance ) = @_;
228
229 my $attr = $self->associated_attribute;
230 return '' unless $attr->has_trigger;
231
232 my $mi = $attr->associated_class->get_meta_instance;
233 my $pred = $mi->inline_is_slot_initialized($instance, $attr->name);
234
235 return
236 'my @old = '
237 . $pred . q{ ? }
238 . $self->_inline_get($instance) . q{ : ()} . ";\n";
239}
240
241sub _inline_trigger {
242 my ($self, $instance, $value, $old_value) = @_;
243 my $attr = $self->associated_attribute;
244 return '' unless $attr->has_trigger;
245 return sprintf('$attr->trigger->(%s, %s, %s);', $instance, $value, $old_value);
246}
247
248
# spent 802µs (95+706) within Moose::Meta::Method::Accessor::_inline_get which was called 6 times, avg 134µs/call: # 6 times (95µs+706µs) by Moose::Meta::Method::Accessor::_generate_reader_method_inline at line 93, avg 134µs/call
sub _inline_get {
2492459µs my ($self, $instance) = @_;
250 my $attr = $self->associated_attribute;
# spent 4µs making 6 calls to Class::MOP::Method::Accessor::associated_attribute, avg 733ns/call
251
252 my $mi = $attr->associated_class->get_meta_instance;
# spent 629µs making 6 calls to Class::MOP::Class::get_meta_instance, avg 105µs/call # spent 6µs making 6 calls to Class::MOP::Attribute::associated_class, avg 1µs/call
253
254 return $mi->inline_get_slot_value($instance, $attr->slots);
# spent 47µs making 6 calls to Class::MOP::Instance::inline_get_slot_value, avg 8µs/call # spent 19µs making 6 calls to Class::MOP::Attribute::slots, avg 3µs/call
255}
256
257sub _inline_access {
258 my ($self, $instance) = @_;
259 my $attr = $self->associated_attribute;
260
261 my $mi = $attr->associated_class->get_meta_instance;
262
263 return $mi->inline_slot_access($instance, $attr->slots);
264}
265
266sub _inline_has {
267 my ($self, $instance) = @_;
268 my $attr = $self->associated_attribute;
269
270 my $mi = $attr->associated_class->get_meta_instance;
271
272 return $mi->inline_is_slot_initialized($instance, $attr->slots);
273}
274
275
# spent 117µs (54+63) within Moose::Meta::Method::Accessor::_inline_auto_deref which was called 6 times, avg 19µs/call: # 6 times (54µs+63µs) by Moose::Meta::Method::Accessor::_generate_reader_method_inline at line 95, avg 19µs/call
sub _inline_auto_deref {
2761843µs my ( $self, $ref_value ) = @_;
277 my $attr = $self->associated_attribute;
# spent 6µs making 6 calls to Class::MOP::Method::Accessor::associated_attribute, avg 1µs/call
278
279 return $ref_value unless $attr->should_auto_deref;
# spent 56µs making 6 calls to Moose::Meta::Mixin::AttributeCore::should_auto_deref, avg 9µs/call
280
281 my $type_constraint = $attr->type_constraint;
282
283 my $sigil;
284 if ($type_constraint->is_a_type_of('ArrayRef')) {
285 $sigil = '@';
286 }
287 elsif ($type_constraint->is_a_type_of('HashRef')) {
288 $sigil = '%';
289 }
290 else {
291 $self->throw_error( "Can not auto de-reference the type constraint '"
292 . quotemeta( $type_constraint->name )
293 . "'", type_constraint => $type_constraint );
294 }
295
296 "(wantarray() ? $sigil\{ ( $ref_value ) || return } : ( $ref_value ) )";
297}
298
29919µs1;
300
301__END__
302
303=pod
304
305=head1 NAME
306
307Moose::Meta::Method::Accessor - A Moose Method metaclass for accessors
308
309=head1 DESCRIPTION
310
311This class is a subclass of L<Class::MOP::Method::Accessor> that
312provides additional Moose-specific functionality, all of which is
313private.
314
315To understand this class, you should read the the
316L<Class::MOP::Method::Accessor> documentation.
317
318=head1 BUGS
319
320See L<Moose/BUGS> for details on reporting bugs.
321
322=head1 AUTHOR
323
324Stevan Little E<lt>stevan@iinteractive.comE<gt>
325
326Yuval Kogman E<lt>nothingmuch@woobling.comE<gt>
327
328=head1 COPYRIGHT AND LICENSE
329
330Copyright 2006-2010 by Infinity Interactive, Inc.
331
332L<http://www.iinteractive.com>
333
334This library is free software; you can redistribute it and/or modify
335it under the same terms as Perl itself.
336
337=cut