Implement the "eval $VERSION" trick from perlmodstyle so CPAN doesn't
[gitmo/Moose.git] / lib / Moose / Meta / Role.pm
CommitLineData
e185c027 1
2package Moose::Meta::Role;
3
4use strict;
5use warnings;
6use metaclass;
7
bdabd620 8use Carp 'confess';
21f1e231 9use Scalar::Util 'blessed';
bdabd620 10
75b95414 11our $VERSION = '0.55_01';
12$VERSION = eval $VERSION;
d44714be 13our $AUTHORITY = 'cpan:STEVAN';
e185c027 14
8ee73eeb 15use Moose::Meta::Class;
39b3bc94 16use Moose::Meta::Role::Method;
d67145ed 17use Moose::Meta::Role::Method::Required;
8ee73eeb 18
68efb014 19use base 'Class::MOP::Module';
80572233 20
fb1e11d5 21## ------------------------------------------------------------------
22## NOTE:
23## I normally don't do this, but I am doing
24## a whole bunch of meta-programmin in this
25## module, so it just makes sense. For a clearer
26## picture of what is going on in the next
27## several lines of code, look at the really
28## big comment at the end of this file (right
29## before the POD).
30## - SL
31## ------------------------------------------------------------------
80572233 32
21716c07 33my $META = __PACKAGE__->meta;
34
35## ------------------------------------------------------------------
36## attributes ...
e185c027 37
21716c07 38# NOTE:
39# since roles are lazy, we hold all the attributes
fb1e11d5 40# of the individual role in 'statis' until which
41# time when it is applied to a class. This means
42# keeping a lot of things in hash maps, so we are
21716c07 43# using a little of that meta-programmin' magic
fb1e11d5 44# here an saving lots of extra typin. And since
45# many of these attributes above require similar
46# functionality to support them, so we again use
47# the wonders of meta-programmin' to deliver a
21716c07 48# very compact solution to this normally verbose
49# problem.
50# - SL
51
52foreach my $action (
fb1e11d5 53 {
54 name => 'excluded_roles_map',
55 attr_reader => 'get_excluded_roles_map' ,
21716c07 56 methods => {
fb1e11d5 57 add => 'add_excluded_roles',
58 get_list => 'get_excluded_roles_list',
59 existence => 'excludes_role',
21716c07 60 }
61 },
fb1e11d5 62 {
63 name => 'required_methods',
21716c07 64 attr_reader => 'get_required_methods_map',
65 methods => {
fb1e11d5 66 add => 'add_required_methods',
21716c07 67 remove => 'remove_required_methods',
68 get_list => 'get_required_method_list',
69 existence => 'requires_method',
70 }
709c321c 71 },
21716c07 72 {
fb1e11d5 73 name => 'attribute_map',
21716c07 74 attr_reader => 'get_attribute_map',
75 methods => {
76 get => 'get_attribute',
77 get_list => 'get_attribute_list',
78 existence => 'has_attribute',
79 remove => 'remove_attribute',
80 }
81 }
82) {
fb1e11d5 83
21716c07 84 my $attr_reader = $action->{attr_reader};
85 my $methods = $action->{methods};
fb1e11d5 86
87 # create the attribute
88 $META->add_attribute($action->{name} => (
89 reader => $attr_reader,
90 default => sub { {} }
91 ));
92
93 # create some helper methods
21716c07 94 $META->add_method($methods->{add} => sub {
95 my ($self, @values) = @_;
fb1e11d5 96 $self->$attr_reader->{$_} = undef foreach @values;
21716c07 97 }) if exists $methods->{add};
fb1e11d5 98
21716c07 99 $META->add_method($methods->{get_list} => sub {
100 my ($self) = @_;
fb1e11d5 101 keys %{$self->$attr_reader};
102 }) if exists $methods->{get_list};
103
21716c07 104 $META->add_method($methods->{get} => sub {
105 my ($self, $name) = @_;
fb1e11d5 106 $self->$attr_reader->{$name}
107 }) if exists $methods->{get};
108
21716c07 109 $META->add_method($methods->{existence} => sub {
110 my ($self, $name) = @_;
fb1e11d5 111 exists $self->$attr_reader->{$name} ? 1 : 0;
112 }) if exists $methods->{existence};
113
21716c07 114 $META->add_method($methods->{remove} => sub {
115 my ($self, @values) = @_;
116 delete $self->$attr_reader->{$_} foreach @values;
fb1e11d5 117 }) if exists $methods->{remove};
21716c07 118}
d79e62fd 119
21716c07 120## some things don't always fit, so they go here ...
80572233 121
21716c07 122sub add_attribute {
123 my $self = shift;
124 my $name = shift;
125 my $attr_desc;
126 if (scalar @_ == 1 && ref($_[0]) eq 'HASH') {
127 $attr_desc = $_[0];
128 }
129 else {
130 $attr_desc = { @_ };
131 }
132 $self->get_attribute_map->{$name} = $attr_desc;
133}
e185c027 134
bca01282 135# DEPRECATED
136# sub _clean_up_required_methods {
137# my $self = shift;
138# foreach my $method ($self->get_required_method_list) {
139# $self->remove_required_methods($method)
140# if $self->has_method($method);
141# }
142# }
1331430a 143
21716c07 144## ------------------------------------------------------------------
145## method modifiers
146
21716c07 147# NOTE:
fb1e11d5 148# the before/around/after method modifiers are
21716c07 149# stored by name, but there can be many methods
150# then associated with that name. So again we have
151# lots of similar functionality, so we can do some
152# meta-programmin' and save some time.
153# - SL
154
155foreach my $modifier_type (qw[ before around after ]) {
fb1e11d5 156
157 my $attr_reader = "get_${modifier_type}_method_modifiers_map";
21716c07 158
fb1e11d5 159 # create the attribute ...
160 $META->add_attribute("${modifier_type}_method_modifiers" => (
161 reader => $attr_reader,
162 default => sub { {} }
163 ));
164
165 # and some helper methods ...
21716c07 166 $META->add_method("get_${modifier_type}_method_modifiers" => sub {
167 my ($self, $method_name) = @_;
fb1e11d5 168 #return () unless exists $self->$attr_reader->{$method_name};
21716c07 169 @{$self->$attr_reader->{$method_name}};
170 });
fb1e11d5 171
21716c07 172 $META->add_method("has_${modifier_type}_method_modifiers" => sub {
173 my ($self, $method_name) = @_;
174 # NOTE:
fb1e11d5 175 # for now we assume that if it exists,..
21716c07 176 # it has at least one modifier in it
177 (exists $self->$attr_reader->{$method_name}) ? 1 : 0;
fb1e11d5 178 });
179
21716c07 180 $META->add_method("add_${modifier_type}_method_modifier" => sub {
181 my ($self, $method_name, $method) = @_;
fb1e11d5 182
183 $self->$attr_reader->{$method_name} = []
21716c07 184 unless exists $self->$attr_reader->{$method_name};
fb1e11d5 185
21716c07 186 my $modifiers = $self->$attr_reader->{$method_name};
fb1e11d5 187
21716c07 188 # NOTE:
fb1e11d5 189 # check to see that we aren't adding the
190 # same code twice. We err in favor of the
21716c07 191 # first on here, this may not be as expected
192 foreach my $modifier (@{$modifiers}) {
193 return if $modifier == $method;
194 }
fb1e11d5 195
21716c07 196 push @{$modifiers} => $method;
197 });
fb1e11d5 198
21716c07 199}
1331430a 200
21716c07 201## ------------------------------------------------------------------
202## override method mofidiers
0558683c 203
fb1e11d5 204$META->add_attribute('override_method_modifiers' => (
205 reader => 'get_override_method_modifiers_map',
206 default => sub { {} }
207));
208
21716c07 209# NOTE:
fb1e11d5 210# these are a little different because there
21716c07 211# can only be one per name, whereas the other
212# method modifiers can have multiples.
213# - SL
0558683c 214
21716c07 215sub add_override_method_modifier {
216 my ($self, $method_name, $method) = @_;
217 (!$self->has_method($method_name))
fb1e11d5 218 || confess "Cannot add an override of method '$method_name' " .
21716c07 219 "because there is a local version of '$method_name'";
fb1e11d5 220 $self->get_override_method_modifiers_map->{$method_name} = $method;
21716c07 221}
0558683c 222
21716c07 223sub has_override_method_modifier {
224 my ($self, $method_name) = @_;
225 # NOTE:
fb1e11d5 226 # for now we assume that if it exists,..
21716c07 227 # it has at least one modifier in it
fb1e11d5 228 (exists $self->get_override_method_modifiers_map->{$method_name}) ? 1 : 0;
21716c07 229}
0558683c 230
21716c07 231sub get_override_method_modifier {
232 my ($self, $method_name) = @_;
fb1e11d5 233 $self->get_override_method_modifiers_map->{$method_name};
21716c07 234}
0558683c 235
21716c07 236## general list accessor ...
80572233 237
21716c07 238sub get_method_modifier_list {
239 my ($self, $modifier_type) = @_;
fb1e11d5 240 my $accessor = "get_${modifier_type}_method_modifiers_map";
21716c07 241 keys %{$self->$accessor};
242}
e185c027 243
e4be0297 244sub reset_package_cache_flag { (shift)->{'_package_cache_flag'} = undef }
245sub update_package_cache_flag {
246 my $self = shift;
247 $self->{'_package_cache_flag'} = Class::MOP::check_package_cache_flag($self->name);
248}
249
250
251
21716c07 252## ------------------------------------------------------------------
80572233 253## subroles
254
21716c07 255__PACKAGE__->meta->add_attribute('roles' => (
256 reader => 'get_roles',
257 default => sub { [] }
258));
259
80572233 260sub add_role {
261 my ($self, $role) = @_;
262 (blessed($role) && $role->isa('Moose::Meta::Role'))
263 || confess "Roles must be instances of Moose::Meta::Role";
264 push @{$self->get_roles} => $role;
265}
266
b8aeb4dc 267sub calculate_all_roles {
268 my $self = shift;
269 my %seen;
fb1e11d5 270 grep {
271 !$seen{$_->name}++
272 } ($self, map {
273 $_->calculate_all_roles
274 } @{ $self->get_roles });
b8aeb4dc 275}
276
80572233 277sub does_role {
278 my ($self, $role_name) = @_;
279 (defined $role_name)
280 || confess "You must supply a role name to look for";
bdabd620 281 # if we are it,.. then return true
282 return 1 if $role_name eq $self->name;
283 # otherwise.. check our children
80572233 284 foreach my $role (@{$self->get_roles}) {
bdabd620 285 return 1 if $role->does_role($role_name);
80572233 286 }
287 return 0;
288}
289
21716c07 290## ------------------------------------------------------------------
fb1e11d5 291## methods
1331430a 292
21716c07 293sub method_metaclass { 'Moose::Meta::Role::Method' }
80572233 294
fb1e11d5 295sub get_method_map {
093b12c2 296 my $self = shift;
6b76efa4 297
298 my $current = Class::MOP::check_package_cache_flag($self->name);
299
300 if (defined $self->{'_package_cache_flag'} && $self->{'_package_cache_flag'} == $current) {
301 return $self->{'methods'} ||= {};
302 }
303
304 $self->{_package_cache_flag} = $current;
305
306 my $map = $self->{'methods'} ||= {};
fb1e11d5 307
308 my $role_name = $self->name;
309 my $method_metaclass = $self->method_metaclass;
310
0addec44 311 my %all_code = $self->get_all_package_symbols('CODE');
fb1e11d5 312
0addec44 313 foreach my $symbol (keys %all_code) {
314 my $code = $all_code{$symbol};
fb1e11d5 315
6b76efa4 316 next if exists $map->{$symbol} &&
317 defined $map->{$symbol} &&
318 $map->{$symbol}->body == $code;
319
fb1e11d5 320 my ($pkg, $name) = Class::MOP::get_code_info($code);
321
322 if ($pkg->can('meta')
323 # NOTE:
324 # we don't know what ->meta we are calling
325 # here, so we need to be careful cause it
326 # just might blow up at us, or just complain
327 # loudly (in the case of Curses.pm) so we
328 # just be a little overly cautious here.
329 # - SL
6b76efa4 330 && eval { no warnings; blessed($pkg->meta) } # FIXME calls meta
fb1e11d5 331 && $pkg->meta->isa('Moose::Meta::Role')) {
332 my $role = $pkg->meta->name;
333 next unless $self->does_role($role);
334 }
335 else {
2887c827 336 # NOTE:
337 # in 5.10 constant.pm the constants show up
338 # as being in the right package, but in pre-5.10
339 # they show up as constant::__ANON__ so we
340 # make an exception here to be sure that things
341 # work as expected in both.
342 # - SL
343 unless ($pkg eq 'constant' && $name eq '__ANON__') {
344 next if ($pkg || '') ne $role_name ||
345 (($name || '') ne '__ANON__' && ($pkg || '') ne $role_name);
346 }
fb1e11d5 347 }
c4538447 348
1b2aea39 349 $map->{$symbol} = $method_metaclass->wrap(
350 $code,
351 package_name => $role_name,
352 name => $name
353 );
fb1e11d5 354 }
355
356 return $map;
093b12c2 357}
358
fb1e11d5 359sub get_method {
360 my ($self, $name) = @_;
c4538447 361 $self->get_method_map->{$name};
fb1e11d5 362}
40e89659 363
fb1e11d5 364sub has_method {
365 my ($self, $name) = @_;
366 exists $self->get_method_map->{$name} ? 1 : 0
e185c027 367}
368
7d0d4928 369# FIXME this is copypasated from Class::MOP::Class
370# refactor to inherit from some common base
fb175631 371sub wrap_method_body {
372 my ( $self, %args ) = @_;
373
374 my $body = delete $args{body}; # delete is for compat
375
376 ('CODE' eq ref($body))
377 || confess "Your code block must be a CODE reference";
378
379 $self->method_metaclass->wrap( $body => (
380 package_name => $self->name,
381 %args,
382 ));
383}
384
7d0d4928 385sub add_method {
386 my ($self, $method_name, $method) = @_;
387 (defined $method_name && $method_name)
fb175631 388 || confess "You must define a method name";
7d0d4928 389
390 my $body;
391 if (blessed($method)) {
392 $body = $method->body;
393 if ($method->package_name ne $self->name &&
394 $method->name ne $method_name) {
395 warn "Hello there, got something for you."
fb175631 396 . " Method says " . $method->package_name . " " . $method->name
397 . " Class says " . $self->name . " " . $method_name;
7d0d4928 398 $method = $method->clone(
399 package_name => $self->name,
400 name => $method_name
401 ) if $method->can('clone');
402 }
403 }
404 else {
405 $body = $method;
fb175631 406 $method = $self->wrap_method_body( body => $body, name => $method_name );
7d0d4928 407 }
fb175631 408
409 $method->attach_to_class($self);
410
7d0d4928 411 $self->get_method_map->{$method_name} = $method;
412
413 my $full_method_name = ($self->name . '::' . $method_name);
414 $self->add_package_symbol(
415 { sigil => '&', type => 'CODE', name => $method_name },
416 Class::MOP::subname($full_method_name => $body)
417 );
fb175631 418
419 $self->update_package_cache_flag; # still valid, since we just added the method to the map, and if it was invalid before that then get_method_map updated it
7d0d4928 420}
421
1db8ecc7 422sub find_method_by_name { (shift)->get_method(@_) }
093b12c2 423
fb1e11d5 424sub get_method_list {
425 my $self = shift;
426 grep { !/^meta$/ } keys %{$self->get_method_map};
427}
428
429sub alias_method {
430 my ($self, $method_name, $method) = @_;
431 (defined $method_name && $method_name)
432 || confess "You must define a method name";
433
434 my $body = (blessed($method) ? $method->body : $method);
21f1e231 435 ('CODE' eq ref($body))
fb1e11d5 436 || confess "Your code block must be a CODE reference";
437
8371f6e1 438 $self->add_package_symbol(
439 { sigil => '&', type => 'CODE', name => $method_name },
440 $body
441 );
fb1e11d5 442}
443
21716c07 444## ------------------------------------------------------------------
fb1e11d5 445## role construction
21716c07 446## ------------------------------------------------------------------
e185c027 447
21716c07 448sub apply {
bca01282 449 my ($self, $other, @args) = @_;
450
451 (blessed($other))
452 || confess "You must pass in an blessed instance";
453
1c9db35c 454 if ($other->isa('Moose::Meta::Role')) {
455 require Moose::Meta::Role::Application::ToRole;
709c321c 456 return Moose::Meta::Role::Application::ToRole->new(@args)->apply($self, $other);
1c9db35c 457 }
458 elsif ($other->isa('Moose::Meta::Class')) {
459 require Moose::Meta::Role::Application::ToClass;
709c321c 460 return Moose::Meta::Role::Application::ToClass->new(@args)->apply($self, $other);
1c9db35c 461 }
462 else {
463 require Moose::Meta::Role::Application::ToInstance;
709c321c 464 return Moose::Meta::Role::Application::ToInstance->new(@args)->apply($self, $other);
1c9db35c 465 }
0558683c 466}
467
5b5187e0 468sub apply_to_metaclass_instance {
469 my ($self, $meta, @args) = @_;
470
471 $meta->isa('Moose::Meta::Class') || $meta->isa('Moose::Meta::Role')
472 || confess "You must pass in a Moose::Meta::Class or Moose::Meta::Role instance";
473
474 require Moose::Meta::Role::Application::ToMetaclassInstance;
475 return Moose::Meta::Role::Application::ToMetaclassInstance->new(@args)->apply($self, $meta);
476}
477
21716c07 478sub combine {
a4e516f6 479 my ($class, @role_specs) = @_;
21716c07 480
fb1e11d5 481 require Moose::Meta::Role::Application::RoleSummation;
a4e516f6 482 require Moose::Meta::Role::Composite;
483
28412c0b 484 my (@roles, %role_params);
485 while (@role_specs) {
486 my ($role, $params) = @{ splice @role_specs, 0, 1 };
487 push @roles => $role->meta;
488 next unless defined $params;
489 $role_params{$role} = $params;
490 }
21716c07 491
fb1e11d5 492 my $c = Moose::Meta::Role::Composite->new(roles => \@roles);
a4e516f6 493 Moose::Meta::Role::Application::RoleSummation->new(
28412c0b 494 role_params => \%role_params
a4e516f6 495 )->apply($c);
28412c0b 496
fb1e11d5 497 return $c;
0558683c 498}
499
fb1e11d5 500#####################################################################
501## NOTE:
502## This is Moose::Meta::Role as defined by Moose (plus the use of
503## MooseX::AttributeHelpers module). It is here as a reference to
504## make it easier to see what is happening above with all the meta
505## programming. - SL
506#####################################################################
507#
508# has 'roles' => (
509# metaclass => 'Collection::Array',
510# reader => 'get_roles',
511# isa => 'ArrayRef[Moose::Meta::Roles]',
512# default => sub { [] },
513# provides => {
514# 'push' => 'add_role',
515# }
516# );
517#
518# has 'excluded_roles_map' => (
519# metaclass => 'Collection::Hash',
520# reader => 'get_excluded_roles_map',
521# isa => 'HashRef[Str]',
522# provides => {
523# # Not exactly set, cause it sets multiple
524# 'set' => 'add_excluded_roles',
525# 'keys' => 'get_excluded_roles_list',
526# 'exists' => 'excludes_role',
527# }
528# );
529#
530# has 'attribute_map' => (
531# metaclass => 'Collection::Hash',
532# reader => 'get_attribute_map',
533# isa => 'HashRef[Str]',
534# provides => {
535# # 'set' => 'add_attribute' # has some special crap in it
536# 'get' => 'get_attribute',
537# 'keys' => 'get_attribute_list',
538# 'exists' => 'has_attribute',
539# # Not exactly delete, cause it sets multiple
540# 'delete' => 'remove_attribute',
541# }
542# );
543#
544# has 'required_methods' => (
545# metaclass => 'Collection::Hash',
546# reader => 'get_required_methods_map',
547# isa => 'HashRef[Str]',
548# provides => {
549# # not exactly set, or delete since it works for multiple
550# 'set' => 'add_required_methods',
551# 'delete' => 'remove_required_methods',
552# 'keys' => 'get_required_method_list',
553# 'exists' => 'requires_method',
554# }
555# );
556#
557# # the before, around and after modifiers are
558# # HASH keyed by method-name, with ARRAY of
559# # CODE refs to apply in that order
560#
561# has 'before_method_modifiers' => (
562# metaclass => 'Collection::Hash',
563# reader => 'get_before_method_modifiers_map',
564# isa => 'HashRef[ArrayRef[CodeRef]]',
565# provides => {
566# 'keys' => 'get_before_method_modifiers',
567# 'exists' => 'has_before_method_modifiers',
568# # This actually makes sure there is an
569# # ARRAY at the given key, and pushed onto
570# # it. It also checks for duplicates as well
571# # 'add' => 'add_before_method_modifier'
572# }
573# );
574#
575# has 'after_method_modifiers' => (
576# metaclass => 'Collection::Hash',
577# reader =>'get_after_method_modifiers_map',
578# isa => 'HashRef[ArrayRef[CodeRef]]',
579# provides => {
580# 'keys' => 'get_after_method_modifiers',
581# 'exists' => 'has_after_method_modifiers',
582# # This actually makes sure there is an
583# # ARRAY at the given key, and pushed onto
584# # it. It also checks for duplicates as well
585# # 'add' => 'add_after_method_modifier'
586# }
587# );
588#
589# has 'around_method_modifiers' => (
590# metaclass => 'Collection::Hash',
591# reader =>'get_around_method_modifiers_map',
592# isa => 'HashRef[ArrayRef[CodeRef]]',
593# provides => {
594# 'keys' => 'get_around_method_modifiers',
595# 'exists' => 'has_around_method_modifiers',
596# # This actually makes sure there is an
597# # ARRAY at the given key, and pushed onto
598# # it. It also checks for duplicates as well
599# # 'add' => 'add_around_method_modifier'
600# }
601# );
602#
603# # override is similar to the other modifiers
604# # except that it is not an ARRAY of code refs
605# # but instead just a single name->code mapping
606#
607# has 'override_method_modifiers' => (
608# metaclass => 'Collection::Hash',
609# reader =>'get_override_method_modifiers_map',
610# isa => 'HashRef[CodeRef]',
611# provides => {
612# 'keys' => 'get_override_method_modifier',
613# 'exists' => 'has_override_method_modifier',
614# 'add' => 'add_override_method_modifier', # checks for local method ..
615# }
616# );
617#
618#####################################################################
619
620
e185c027 6211;
622
623__END__
624
625=pod
626
627=head1 NAME
628
629Moose::Meta::Role - The Moose Role metaclass
630
631=head1 DESCRIPTION
632
fb1e11d5 633Please see L<Moose::Role> for more information about roles.
d44714be 634For the most part, this has no user-serviceable parts inside
fb1e11d5 635this module. It's API is still subject to some change (although
02a0fb52 636probably not that much really).
79592a54 637
e185c027 638=head1 METHODS
639
640=over 4
641
642=item B<meta>
643
644=item B<new>
645
78cd1d3b 646=item B<apply>
647
5b5187e0 648=item B<apply_to_metaclass_instance>
649
db1ab48d 650=item B<combine>
651
e185c027 652=back
653
654=over 4
655
656=item B<name>
657
658=item B<version>
659
660=item B<role_meta>
661
662=back
663
664=over 4
665
80572233 666=item B<get_roles>
667
668=item B<add_role>
669
670=item B<does_role>
671
672=back
673
674=over 4
675
d79e62fd 676=item B<add_excluded_roles>
677
678=item B<excludes_role>
679
680=item B<get_excluded_roles_list>
681
682=item B<get_excluded_roles_map>
683
2b14ac61 684=item B<calculate_all_roles>
685
d79e62fd 686=back
687
688=over 4
689
68efb014 690=item B<method_metaclass>
691
be4427d0 692=item B<find_method_by_name>
693
e185c027 694=item B<get_method>
695
696=item B<has_method>
697
7d0d4928 698=item B<add_method>
699
fb175631 700=item B<wrap_method_body>
701
bdabd620 702=item B<alias_method>
703
e185c027 704=item B<get_method_list>
705
093b12c2 706=item B<get_method_map>
707
638853cb 708=item B<update_package_cache_flag>
709
53dd42d8 710=item B<reset_package_cache_flag>
711
e185c027 712=back
713
714=over 4
715
716=item B<add_attribute>
717
718=item B<has_attribute>
719
720=item B<get_attribute>
721
722=item B<get_attribute_list>
723
724=item B<get_attribute_map>
725
726=item B<remove_attribute>
727
728=back
729
730=over 4
731
1331430a 732=item B<add_required_methods>
733
38f1204c 734=item B<remove_required_methods>
735
1331430a 736=item B<get_required_method_list>
737
738=item B<get_required_methods_map>
739
740=item B<requires_method>
741
742=back
743
0558683c 744=over 4
745
746=item B<add_after_method_modifier>
747
748=item B<add_around_method_modifier>
749
750=item B<add_before_method_modifier>
751
752=item B<add_override_method_modifier>
753
754=over 4
755
756=back
757
758=item B<has_after_method_modifiers>
759
760=item B<has_around_method_modifiers>
761
762=item B<has_before_method_modifiers>
763
764=item B<has_override_method_modifier>
765
766=over 4
767
768=back
769
770=item B<get_after_method_modifiers>
771
772=item B<get_around_method_modifiers>
773
774=item B<get_before_method_modifiers>
775
776=item B<get_method_modifier_list>
777
778=over 4
779
780=back
781
782=item B<get_override_method_modifier>
783
784=item B<get_after_method_modifiers_map>
785
786=item B<get_around_method_modifiers_map>
787
788=item B<get_before_method_modifiers_map>
789
790=item B<get_override_method_modifiers_map>
791
792=back
793
e185c027 794=head1 BUGS
795
fb1e11d5 796All complex software has bugs lurking in it, and this module is no
e185c027 797exception. If you find a bug please either email me, or add the bug
798to cpan-RT.
799
800=head1 AUTHOR
801
802Stevan Little E<lt>stevan@iinteractive.comE<gt>
803
804=head1 COPYRIGHT AND LICENSE
805
778db3ac 806Copyright 2006-2008 by Infinity Interactive, Inc.
e185c027 807
808L<http://www.iinteractive.com>
809
810This library is free software; you can redistribute it and/or modify
fb1e11d5 811it under the same terms as Perl itself.
e185c027 812
b8aeb4dc 813=cut