Commit | Line | Data |
ccb38d0b |
1 | package Mouse::PurePerl; |
2 | |
a52cca04 |
3 | require Mouse::Util; |
4 | |
df6dd016 |
5 | package |
6 | Mouse::Util; |
7 | |
8 | use strict; |
9 | use warnings; |
10 | |
11 | use warnings FATAL => 'redefine'; # to avoid to load Mouse::PurePerl |
12 | |
13 | use B (); |
14 | |
15 | sub is_class_loaded { |
16 | my $class = shift; |
17 | |
18 | return 0 if ref($class) || !defined($class) || !length($class); |
19 | |
20 | # walk the symbol table tree to avoid autovififying |
3bb9e54e |
21 | # \*{${main::}{"Foo::"}{"Bar::"}} == \*main::Foo::Bar:: |
df6dd016 |
22 | |
23 | my $pack = \%::; |
24 | foreach my $part (split('::', $class)) { |
3bb9e54e |
25 | $part .= '::'; |
26 | return 0 if !exists $pack->{$part}; |
27 | |
28 | my $entry = \$pack->{$part}; |
df6dd016 |
29 | return 0 if ref($entry) ne 'GLOB'; |
3bb9e54e |
30 | $pack = *{$entry}{HASH}; |
df6dd016 |
31 | } |
32 | |
3bb9e54e |
33 | return 0 if !%{$pack}; |
34 | |
df6dd016 |
35 | # check for $VERSION or @ISA |
36 | return 1 if exists $pack->{VERSION} |
37 | && defined *{$pack->{VERSION}}{SCALAR} && defined ${ $pack->{VERSION} }; |
38 | return 1 if exists $pack->{ISA} |
39 | && defined *{$pack->{ISA}}{ARRAY} && @{ $pack->{ISA} } != 0; |
40 | |
41 | # check for any method |
42 | foreach my $name( keys %{$pack} ) { |
43 | my $entry = \$pack->{$name}; |
44 | return 1 if ref($entry) ne 'GLOB' || defined *{$entry}{CODE}; |
45 | } |
46 | |
47 | # fail |
48 | return 0; |
49 | } |
50 | |
51 | |
52 | # taken from Sub::Identify |
53 | sub get_code_info { |
54 | my ($coderef) = @_; |
55 | ref($coderef) or return; |
56 | |
57 | my $cv = B::svref_2object($coderef); |
58 | $cv->isa('B::CV') or return; |
59 | |
60 | my $gv = $cv->GV; |
61 | $gv->isa('B::GV') or return; |
62 | |
63 | return ($gv->STASH->NAME, $gv->NAME); |
64 | } |
65 | |
66 | sub get_code_package{ |
67 | my($coderef) = @_; |
68 | |
69 | my $cv = B::svref_2object($coderef); |
70 | $cv->isa('B::CV') or return ''; |
71 | |
72 | my $gv = $cv->GV; |
73 | $gv->isa('B::GV') or return ''; |
74 | |
75 | return $gv->STASH->NAME; |
76 | } |
77 | |
7d96ae4d |
78 | sub get_code_ref{ |
79 | my($package, $name) = @_; |
80 | no strict 'refs'; |
81 | no warnings 'once'; |
82 | use warnings FATAL => 'uninitialized'; |
83 | return *{$package . '::' . $name}{CODE}; |
84 | } |
85 | |
e3540312 |
86 | sub generate_isa_predicate_for { |
1d5ecd5f |
87 | my($for_class, $name) = @_; |
88 | |
f48920c1 |
89 | my $predicate = sub{ Scalar::Util::blessed($_[0]) && $_[0]->isa($for_class) }; |
1d5ecd5f |
90 | |
91 | if(defined $name){ |
92 | no strict 'refs'; |
93 | *{ caller() . '::' . $name } = $predicate; |
94 | return; |
95 | } |
96 | |
97 | return $predicate; |
98 | } |
99 | |
ebe91068 |
100 | sub generate_can_predicate_for { |
101 | my($methods_ref, $name) = @_; |
102 | |
103 | my @methods = @{$methods_ref}; |
104 | |
105 | my $predicate = sub{ |
106 | my($instance) = @_; |
107 | if(Scalar::Util::blessed($instance)){ |
108 | foreach my $method(@methods){ |
109 | if(!$instance->can($method)){ |
110 | return 0; |
111 | } |
112 | } |
113 | return 1; |
114 | } |
115 | return 0; |
116 | }; |
117 | |
118 | if(defined $name){ |
119 | no strict 'refs'; |
120 | *{ caller() . '::' . $name } = $predicate; |
121 | return; |
122 | } |
123 | |
124 | return $predicate; |
125 | } |
1d5ecd5f |
126 | |
f48920c1 |
127 | package |
128 | Mouse::Util::TypeConstraints; |
129 | |
130 | use Scalar::Util qw(blessed looks_like_number openhandle); |
131 | |
7d96ae4d |
132 | sub Any { 1 } |
133 | sub Item { 1 } |
7d96ae4d |
134 | |
135 | sub Bool { $_[0] ? $_[0] eq '1' : 1 } |
136 | sub Undef { !defined($_[0]) } |
137 | sub Defined { defined($_[0]) } |
138 | sub Value { defined($_[0]) && !ref($_[0]) } |
139 | sub Num { !ref($_[0]) && looks_like_number($_[0]) } |
140 | sub Int { defined($_[0]) && !ref($_[0]) && $_[0] =~ /^-?[0-9]+$/ } |
9848d3e1 |
141 | sub Str { |
142 | my($value) = @_; |
143 | return defined($value) && ref(\$value) eq 'SCALAR'; |
144 | } |
7d96ae4d |
145 | |
146 | sub Ref { ref($_[0]) } |
9848d3e1 |
147 | sub ScalarRef { |
148 | my($value) = @_; |
149 | return ref($value) eq 'SCALAR' |
150 | } |
7d96ae4d |
151 | sub ArrayRef { ref($_[0]) eq 'ARRAY' } |
152 | sub HashRef { ref($_[0]) eq 'HASH' } |
153 | sub CodeRef { ref($_[0]) eq 'CODE' } |
154 | sub RegexpRef { ref($_[0]) eq 'Regexp' } |
155 | sub GlobRef { ref($_[0]) eq 'GLOB' } |
156 | |
157 | sub FileHandle { |
9848d3e1 |
158 | return openhandle($_[0]) || (blessed($_[0]) && $_[0]->isa("IO::Handle")) |
7d96ae4d |
159 | } |
160 | |
161 | sub Object { blessed($_[0]) && blessed($_[0]) ne 'Regexp' } |
162 | |
163 | sub ClassName { Mouse::Util::is_class_loaded($_[0]) } |
164 | sub RoleName { (Mouse::Util::class_of($_[0]) || return 0)->isa('Mouse::Meta::Role') } |
165 | |
619338ac |
166 | sub _parameterize_ArrayRef_for { |
167 | my($type_parameter) = @_; |
168 | my $check = $type_parameter->_compiled_type_constraint; |
169 | |
170 | return sub { |
171 | foreach my $value (@{$_}) { |
172 | return undef unless $check->($value); |
173 | } |
174 | return 1; |
175 | } |
176 | } |
177 | |
178 | sub _parameterize_HashRef_for { |
179 | my($type_parameter) = @_; |
180 | my $check = $type_parameter->_compiled_type_constraint; |
181 | |
182 | return sub { |
183 | foreach my $value(values %{$_}){ |
184 | return undef unless $check->($value); |
185 | } |
186 | return 1; |
187 | }; |
188 | } |
189 | |
190 | # 'Maybe' type accepts 'Any', so it requires parameters |
191 | sub _parameterize_Maybe_for { |
192 | my($type_parameter) = @_; |
193 | my $check = $type_parameter->_compiled_type_constraint; |
194 | |
195 | return sub{ |
196 | return !defined($_) || $check->($_); |
197 | }; |
198 | }; |
199 | |
200 | |
7d96ae4d |
201 | |
43165725 |
202 | package |
203 | Mouse::Meta::Module; |
204 | |
926404f2 |
205 | sub name { $_[0]->{package} } |
206 | |
207 | sub _method_map { $_[0]->{methods} } |
c5f6ad05 |
208 | sub _attribute_map{ $_[0]->{attributes} } |
43165725 |
209 | |
2591e962 |
210 | sub namespace{ |
211 | my $name = $_[0]->{package}; |
212 | no strict 'refs'; |
213 | return \%{ $name . '::' }; |
214 | } |
215 | |
3e44140b |
216 | sub add_method { |
217 | my($self, $name, $code) = @_; |
218 | |
219 | if(!defined $name){ |
220 | $self->throw_error('You must pass a defined name'); |
221 | } |
222 | if(!defined $code){ |
223 | $self->throw_error('You must pass a defined code'); |
224 | } |
225 | |
226 | if(ref($code) ne 'CODE'){ |
227 | $code = \&{$code}; # coerce |
228 | } |
229 | |
230 | $self->{methods}->{$name} = $code; # Moose stores meta object here. |
231 | |
232 | my $pkg = $self->name; |
233 | no strict 'refs'; |
234 | no warnings 'redefine', 'once'; |
235 | *{ $pkg . '::' . $name } = $code; |
236 | return; |
237 | } |
238 | |
43165725 |
239 | package |
240 | Mouse::Meta::Class; |
241 | |
e058b279 |
242 | sub method_metaclass { $_[0]->{method_metaclass} || 'Mouse::Meta::Method' } |
243 | sub attribute_metaclass { $_[0]->{attribute_metaclass} || 'Mouse::Meta::Attribute' } |
244 | |
245 | sub constructor_class { $_[0]->{constructor_class} || 'Mouse::Meta::Method::Constructor' } |
246 | sub destructor_class { $_[0]->{destructor_class} || 'Mouse::Meta::Method::Destructor' } |
4e7e3250 |
247 | |
43165725 |
248 | sub is_anon_class{ |
249 | return exists $_[0]->{anon_serial_id}; |
250 | } |
251 | |
252 | sub roles { $_[0]->{roles} } |
253 | |
cccb83de |
254 | sub linearized_isa { @{ get_linear_isa($_[0]->{package}) } } |
255 | |
da4432f3 |
256 | sub get_all_attributes { |
257 | my($self) = @_; |
047d7af0 |
258 | my %attrs = map { %{ $self->initialize($_)->{attributes} } } reverse $self->linearized_isa; |
da4432f3 |
259 | return values %attrs; |
260 | } |
261 | |
ba153b33 |
262 | sub new_object { |
263 | my $self = shift; |
264 | my %args = (@_ == 1 ? %{$_[0]} : @_); |
265 | |
266 | my $object = bless {}, $self->name; |
267 | |
268 | $self->_initialize_object($object, \%args); |
269 | return $object; |
270 | } |
271 | |
4e7e3250 |
272 | sub _initialize_object{ |
273 | my($self, $object, $args, $ignore_triggers) = @_; |
274 | |
275 | my @triggers_queue; |
276 | |
277 | foreach my $attribute ($self->get_all_attributes) { |
278 | my $init_arg = $attribute->init_arg; |
279 | my $slot = $attribute->name; |
280 | |
281 | if (defined($init_arg) && exists($args->{$init_arg})) { |
282 | $object->{$slot} = $attribute->_coerce_and_verify($args->{$init_arg}, $object); |
283 | |
284 | weaken($object->{$slot}) |
285 | if ref($object->{$slot}) && $attribute->is_weak_ref; |
286 | |
287 | if ($attribute->has_trigger) { |
288 | push @triggers_queue, [ $attribute->trigger, $object->{$slot} ]; |
289 | } |
290 | } |
291 | else { # no init arg |
292 | if ($attribute->has_default || $attribute->has_builder) { |
293 | if (!$attribute->is_lazy) { |
294 | my $default = $attribute->default; |
295 | my $builder = $attribute->builder; |
296 | my $value = $builder ? $object->$builder() |
297 | : ref($default) eq 'CODE' ? $object->$default() |
298 | : $default; |
299 | |
300 | $object->{$slot} = $attribute->_coerce_and_verify($value, $object); |
301 | |
302 | weaken($object->{$slot}) |
303 | if ref($object->{$slot}) && $attribute->is_weak_ref; |
304 | } |
305 | } |
306 | elsif($attribute->is_required) { |
307 | $self->throw_error("Attribute (".$attribute->name.") is required"); |
308 | } |
309 | } |
310 | } |
311 | |
312 | if(!$ignore_triggers){ |
313 | foreach my $trigger_and_value(@triggers_queue){ |
314 | my($trigger, $value) = @{$trigger_and_value}; |
315 | $trigger->($object, $value); |
316 | } |
317 | } |
318 | |
319 | if($self->is_anon_class){ |
320 | $object->{__METACLASS__} = $self; |
321 | } |
322 | |
323 | return; |
324 | } |
325 | |
80efe911 |
326 | sub is_immutable { $_[0]->{is_immutable} } |
4e7e3250 |
327 | |
e128626c |
328 | sub __strict_constructor{ $_[0]->{strict_constructor} } |
329 | |
43165725 |
330 | package |
331 | Mouse::Meta::Role; |
332 | |
e058b279 |
333 | sub method_metaclass{ $_[0]->{method_metaclass} || 'Mouse::Meta::Role::Method' } |
334 | |
43165725 |
335 | sub is_anon_role{ |
336 | return exists $_[0]->{anon_serial_id}; |
337 | } |
338 | |
339 | sub get_roles { $_[0]->{roles} } |
340 | |
341 | package |
342 | Mouse::Meta::Attribute; |
343 | |
e058b279 |
344 | require Mouse::Meta::Method::Accessor; |
345 | |
346 | sub accessor_metaclass{ $_[0]->{accessor_metaclass} || 'Mouse::Meta::Method::Accessor' } |
43165725 |
347 | |
348 | # readers |
349 | |
350 | sub name { $_[0]->{name} } |
351 | sub associated_class { $_[0]->{associated_class} } |
352 | |
353 | sub accessor { $_[0]->{accessor} } |
354 | sub reader { $_[0]->{reader} } |
355 | sub writer { $_[0]->{writer} } |
356 | sub predicate { $_[0]->{predicate} } |
357 | sub clearer { $_[0]->{clearer} } |
358 | sub handles { $_[0]->{handles} } |
359 | |
360 | sub _is_metadata { $_[0]->{is} } |
361 | sub is_required { $_[0]->{required} } |
362 | sub default { $_[0]->{default} } |
363 | sub is_lazy { $_[0]->{lazy} } |
364 | sub is_lazy_build { $_[0]->{lazy_build} } |
365 | sub is_weak_ref { $_[0]->{weak_ref} } |
366 | sub init_arg { $_[0]->{init_arg} } |
367 | sub type_constraint { $_[0]->{type_constraint} } |
368 | |
369 | sub trigger { $_[0]->{trigger} } |
370 | sub builder { $_[0]->{builder} } |
371 | sub should_auto_deref { $_[0]->{auto_deref} } |
372 | sub should_coerce { $_[0]->{coerce} } |
373 | |
d899d3e7 |
374 | sub documentation { $_[0]->{documentation} } |
375 | |
43165725 |
376 | # predicates |
377 | |
378 | sub has_accessor { exists $_[0]->{accessor} } |
379 | sub has_reader { exists $_[0]->{reader} } |
380 | sub has_writer { exists $_[0]->{writer} } |
381 | sub has_predicate { exists $_[0]->{predicate} } |
382 | sub has_clearer { exists $_[0]->{clearer} } |
383 | sub has_handles { exists $_[0]->{handles} } |
384 | |
385 | sub has_default { exists $_[0]->{default} } |
386 | sub has_type_constraint { exists $_[0]->{type_constraint} } |
387 | sub has_trigger { exists $_[0]->{trigger} } |
388 | sub has_builder { exists $_[0]->{builder} } |
389 | |
d899d3e7 |
390 | sub has_documentation { exists $_[0]->{documentation} } |
391 | |
ba1f50a2 |
392 | sub _process_options{ |
393 | my($class, $name, $args) = @_; |
394 | |
395 | # taken from Class::MOP::Attribute::new |
396 | |
397 | defined($name) |
398 | or $class->throw_error('You must provide a name for the attribute'); |
399 | |
400 | if(!exists $args->{init_arg}){ |
401 | $args->{init_arg} = $name; |
402 | } |
403 | |
404 | # 'required' requires eigher 'init_arg', 'builder', or 'default' |
405 | my $can_be_required = defined( $args->{init_arg} ); |
406 | |
407 | if(exists $args->{builder}){ |
408 | # XXX: |
409 | # Moose refuses a CODE ref builder, but Mouse doesn't for backward compatibility |
410 | # This feature will be changed in a future. (gfx) |
411 | $class->throw_error('builder must be a defined scalar value which is a method name') |
412 | #if ref $args->{builder} || !defined $args->{builder}; |
413 | if !defined $args->{builder}; |
414 | |
415 | $can_be_required++; |
416 | } |
417 | elsif(exists $args->{default}){ |
418 | if(ref $args->{default} && ref($args->{default}) ne 'CODE'){ |
419 | $class->throw_error("References are not allowed as default values, you must " |
420 | . "wrap the default of '$name' in a CODE reference (ex: sub { [] } and not [])"); |
421 | } |
422 | $can_be_required++; |
423 | } |
424 | |
425 | if( $args->{required} && !$can_be_required ) { |
426 | $class->throw_error("You cannot have a required attribute ($name) without a default, builder, or an init_arg"); |
427 | } |
428 | |
429 | # taken from Mouse::Meta::Attribute->new and ->_process_args |
430 | |
431 | if(exists $args->{is}){ |
432 | my $is = $args->{is}; |
433 | |
434 | if($is eq 'ro'){ |
435 | $args->{reader} ||= $name; |
436 | } |
437 | elsif($is eq 'rw'){ |
438 | if(exists $args->{writer}){ |
439 | $args->{reader} ||= $name; |
440 | } |
441 | else{ |
442 | $args->{accessor} ||= $name; |
443 | } |
444 | } |
445 | elsif($is eq 'bare'){ |
446 | # do nothing, but don't complain (later) about missing methods |
447 | } |
448 | else{ |
449 | $is = 'undef' if !defined $is; |
450 | $class->throw_error("I do not understand this option (is => $is) on attribute ($name)"); |
451 | } |
452 | } |
453 | |
454 | my $tc; |
455 | if(exists $args->{isa}){ |
456 | $args->{type_constraint} = Mouse::Util::TypeConstraints::find_or_create_isa_type_constraint($args->{isa}); |
457 | } |
458 | elsif(exists $args->{does}){ |
459 | $args->{type_constraint} = Mouse::Util::TypeConstraints::find_or_create_does_type_constraint($args->{does}); |
460 | } |
461 | $tc = $args->{type_constraint}; |
462 | |
463 | if($args->{coerce}){ |
464 | defined($tc) |
465 | || $class->throw_error("You cannot have coercion without specifying a type constraint on attribute ($name)"); |
466 | |
467 | $args->{weak_ref} |
468 | && $class->throw_error("You cannot have a weak reference to a coerced value on attribute ($name)"); |
469 | } |
470 | |
471 | if ($args->{lazy_build}) { |
472 | exists($args->{default}) |
473 | && $class->throw_error("You can not use lazy_build and default for the same attribute ($name)"); |
474 | |
475 | $args->{lazy} = 1; |
476 | $args->{builder} ||= "_build_${name}"; |
477 | if ($name =~ /^_/) { |
478 | $args->{clearer} ||= "_clear${name}"; |
479 | $args->{predicate} ||= "_has${name}"; |
480 | } |
481 | else { |
482 | $args->{clearer} ||= "clear_${name}"; |
483 | $args->{predicate} ||= "has_${name}"; |
484 | } |
485 | } |
486 | |
487 | if ($args->{auto_deref}) { |
488 | defined($tc) |
489 | || $class->throw_error("You cannot auto-dereference without specifying a type constraint on attribute ($name)"); |
490 | |
491 | ( $tc->is_a_type_of('ArrayRef') || $tc->is_a_type_of('HashRef') ) |
492 | || $class->throw_error("You cannot auto-dereference anything other than a ArrayRef or HashRef on attribute ($name)"); |
493 | } |
494 | |
495 | if (exists $args->{trigger}) { |
496 | ('CODE' eq ref $args->{trigger}) |
497 | || $class->throw_error("Trigger must be a CODE ref on attribute ($name)"); |
498 | } |
499 | |
500 | if ($args->{lazy}) { |
501 | (exists $args->{default} || defined $args->{builder}) |
502 | || $class->throw_error("You cannot have lazy attribute ($name) without specifying a default value for it"); |
503 | } |
504 | |
505 | return; |
506 | } |
507 | |
508 | |
43165725 |
509 | package |
510 | Mouse::Meta::TypeConstraint; |
511 | |
512 | sub name { $_[0]->{name} } |
513 | sub parent { $_[0]->{parent} } |
514 | sub message { $_[0]->{message} } |
515 | |
fc83f4cf |
516 | sub type_parameter { $_[0]->{type_parameter} } |
517 | sub __is_parameterized { exists $_[0]->{type_parameter} } |
518 | |
43165725 |
519 | sub _compiled_type_constraint{ $_[0]->{compiled_type_constraint} } |
520 | |
93540011 |
521 | sub _compiled_type_coercion { $_[0]->{_compiled_type_coercion} } |
df6dd016 |
522 | |
93540011 |
523 | sub has_coercion{ exists $_[0]->{_compiled_type_coercion} } |
df6dd016 |
524 | |
f790c46b |
525 | |
526 | sub compile_type_constraint{ |
527 | my($self) = @_; |
528 | |
529 | # add parents first |
530 | my @checks; |
531 | for(my $parent = $self->{parent}; defined $parent; $parent = $parent->{parent}){ |
532 | if($parent->{hand_optimized_type_constraint}){ |
533 | unshift @checks, $parent->{hand_optimized_type_constraint}; |
534 | last; # a hand optimized constraint must include all the parents |
535 | } |
536 | elsif($parent->{constraint}){ |
537 | unshift @checks, $parent->{constraint}; |
538 | } |
539 | } |
540 | |
541 | # then add child |
542 | if($self->{constraint}){ |
543 | push @checks, $self->{constraint}; |
544 | } |
545 | |
546 | if($self->{type_constraints}){ # Union |
547 | my @types = map{ $_->{compiled_type_constraint} } @{ $self->{type_constraints} }; |
548 | push @checks, sub{ |
549 | foreach my $c(@types){ |
550 | return 1 if $c->($_[0]); |
551 | } |
552 | return 0; |
553 | }; |
554 | } |
555 | |
556 | if(@checks == 0){ |
557 | $self->{compiled_type_constraint} = \&Mouse::Util::TypeConstraints::Any; |
558 | } |
559 | else{ |
560 | $self->{compiled_type_constraint} = sub{ |
561 | my(@args) = @_; |
562 | local $_ = $args[0]; |
563 | foreach my $c(@checks){ |
564 | return undef if !$c->(@args); |
565 | } |
566 | return 1; |
567 | }; |
568 | } |
569 | return; |
570 | } |
571 | |
aa2d2e2c |
572 | package |
573 | Mouse::Object; |
574 | |
575 | |
576 | sub BUILDARGS { |
577 | my $class = shift; |
f790c46b |
578 | |
aa2d2e2c |
579 | if (scalar @_ == 1) { |
580 | (ref($_[0]) eq 'HASH') |
581 | || $class->meta->throw_error("Single parameters to new() must be a HASH ref"); |
582 | |
583 | return {%{$_[0]}}; |
584 | } |
585 | else { |
586 | return {@_}; |
587 | } |
588 | } |
f790c46b |
589 | |
af04626d |
590 | sub new { |
591 | my $class = shift; |
592 | |
593 | $class->meta->throw_error('Cannot call new() on an instance') if ref $class; |
594 | |
595 | my $args = $class->BUILDARGS(@_); |
596 | |
597 | my $meta = Mouse::Meta::Class->initialize($class); |
598 | my $self = $meta->new_object($args); |
599 | |
600 | # BUILDALL |
601 | if( $self->can('BUILD') ) { |
602 | for my $class (reverse $meta->linearized_isa) { |
603 | my $build = Mouse::Util::get_code_ref($class, 'BUILD') |
604 | || next; |
605 | |
606 | $self->$build($args); |
607 | } |
608 | } |
609 | |
610 | return $self; |
611 | } |
612 | |
a5c683f6 |
613 | sub DESTROY { |
614 | my $self = shift; |
615 | |
616 | return unless $self->can('DEMOLISH'); # short circuit |
617 | |
618 | local $?; |
619 | |
620 | my $e = do{ |
621 | local $@; |
622 | eval{ |
623 | |
624 | # DEMOLISHALL |
625 | |
626 | # We cannot count on being able to retrieve a previously made |
627 | # metaclass, _or_ being able to make a new one during global |
628 | # destruction. However, we should still be able to use mro at |
629 | # that time (at least tests suggest so ;) |
630 | |
631 | foreach my $class (@{ Mouse::Util::get_linear_isa(ref $self) }) { |
632 | my $demolish = Mouse::Util::get_code_ref($class, 'DEMOLISH') |
633 | || next; |
634 | |
6514735e |
635 | $self->$demolish($Mouse::Util::in_global_destruction); |
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636 | } |
637 | }; |
638 | $@; |
639 | }; |
640 | |
641 | no warnings 'misc'; |
642 | die $e if $e; # rethrow |
643 | } |
644 | |
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645 | sub BUILDALL { |
646 | my $self = shift; |
647 | |
648 | # short circuit |
649 | return unless $self->can('BUILD'); |
650 | |
651 | for my $class (reverse $self->meta->linearized_isa) { |
652 | my $build = Mouse::Util::get_code_ref($class, 'BUILD') |
653 | || next; |
654 | |
655 | $self->$build(@_); |
656 | } |
657 | return; |
658 | } |
659 | |
660 | sub DEMOLISHALL; |
661 | *DEMOLISHALL = \&DESTROY; |
662 | |
df6dd016 |
663 | 1; |
664 | __END__ |
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665 | |
666 | =head1 NAME |
667 | |
668 | Mouse::PurePerl - A Mouse guts in pure Perl |
669 | |
670 | =head1 VERSION |
671 | |
05a12aa4 |
672 | This document describes Mouse version 0.50_01 |
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673 | |
674 | =head1 SEE ALSO |
675 | |
676 | L<Mouse::XS> |
677 | |
678 | =cut |