Commit | Line | Data |
2243a22b |
1 | |
2 | package Class::MOP::Package; |
3 | |
4 | use strict; |
5 | use warnings; |
6 | |
812d58f9 |
7 | use Scalar::Util 'blessed', 'reftype'; |
6d5355c3 |
8 | use Carp 'confess'; |
b1ff395f |
9 | use Sub::Name 'subname'; |
2243a22b |
10 | |
4b18c1b3 |
11 | our $VERSION = '0.91'; |
d519662a |
12 | $VERSION = eval $VERSION; |
f0480c45 |
13 | our $AUTHORITY = 'cpan:STEVAN'; |
2243a22b |
14 | |
6e57504d |
15 | use base 'Class::MOP::Object'; |
16 | |
6d5355c3 |
17 | # creation ... |
18 | |
19 | sub initialize { |
3be6bc1c |
20 | my ( $class, @args ) = @_; |
21 | |
22 | unshift @args, "package" if @args % 2; |
23 | |
24 | my %options = @args; |
25 | my $package_name = $options{package}; |
26 | |
27 | |
9d6dce77 |
28 | # we hand-construct the class |
29 | # until we can bootstrap it |
a19fcb5b |
30 | if ( my $meta = Class::MOP::get_metaclass_by_name($package_name) ) { |
973de492 |
31 | return $meta; |
a19fcb5b |
32 | } else { |
973de492 |
33 | my $meta = ( ref $class || $class )->_new({ |
34 | 'package' => $package_name, |
11ac821d |
35 | %options, |
973de492 |
36 | }); |
a19fcb5b |
37 | |
973de492 |
38 | Class::MOP::store_metaclass_by_name($package_name, $meta); |
a19fcb5b |
39 | |
973de492 |
40 | return $meta; |
a19fcb5b |
41 | } |
42 | } |
43 | |
44 | sub reinitialize { |
3be6bc1c |
45 | my ( $class, @args ) = @_; |
46 | |
47 | unshift @args, "package" if @args % 2; |
48 | |
49 | my %options = @args; |
3eda22f8 |
50 | my $package_name = delete $options{package}; |
3be6bc1c |
51 | |
a19fcb5b |
52 | (defined $package_name && $package_name && !blessed($package_name)) |
53 | || confess "You must pass a package name and it cannot be blessed"; |
3be6bc1c |
54 | |
a19fcb5b |
55 | Class::MOP::remove_metaclass_by_name($package_name); |
3be6bc1c |
56 | |
3eda22f8 |
57 | $class->initialize($package_name, %options); # call with first arg form for compat |
682655a3 |
58 | } |
59 | |
60 | sub _new { |
0bfc85b8 |
61 | my $class = shift; |
682655a3 |
62 | |
ec9e38e5 |
63 | return Class::MOP::Class->initialize($class)->new_object(@_) |
812d58f9 |
64 | if $class ne __PACKAGE__; |
682655a3 |
65 | |
ec9e38e5 |
66 | my $params = @_ == 1 ? $_[0] : {@_}; |
67 | |
68 | return bless { |
69 | package => $params->{package}, |
0bfc85b8 |
70 | |
ec9e38e5 |
71 | # NOTE: |
72 | # because of issues with the Perl API |
73 | # to the typeglob in some versions, we |
74 | # need to just always grab a new |
75 | # reference to the hash in the accessor. |
76 | # Ideally we could just store a ref and |
77 | # it would Just Work, but oh well :\ |
78 | |
79 | namespace => \undef, |
0bfc85b8 |
80 | |
ec9e38e5 |
81 | } => $class; |
6d5355c3 |
82 | } |
83 | |
84 | # Attributes |
85 | |
86 | # NOTE: |
87 | # all these attribute readers will be bootstrapped |
88 | # away in the Class::MOP bootstrap section |
89 | |
56dcfc1a |
90 | sub namespace { |
91 | # NOTE: |
92 | # because of issues with the Perl API |
93 | # to the typeglob in some versions, we |
94 | # need to just always grab a new |
95 | # reference to the hash here. Ideally |
96 | # we could just store a ref and it would |
97 | # Just Work, but oh well :\ |
98 | no strict 'refs'; |
8683db0e |
99 | \%{$_[0]->{'package'} . '::'} |
56dcfc1a |
100 | } |
6d5355c3 |
101 | |
b1ff395f |
102 | sub method_metaclass { $_[0]->{'method_metaclass'} } |
103 | sub wrapped_method_metaclass { $_[0]->{'wrapped_method_metaclass'} } |
104 | |
4eb970b2 |
105 | sub _method_map { $_[0]->{'methods'} } |
106 | |
a5e51f0b |
107 | # utility methods |
6d5355c3 |
108 | |
c0cbf4d9 |
109 | { |
110 | my %SIGIL_MAP = ( |
111 | '$' => 'SCALAR', |
112 | '@' => 'ARRAY', |
113 | '%' => 'HASH', |
114 | '&' => 'CODE', |
115 | ); |
6d5355c3 |
116 | |
a5e51f0b |
117 | sub _deconstruct_variable_name { |
118 | my ($self, $variable) = @_; |
119 | |
c0cbf4d9 |
120 | (defined $variable) |
121 | || confess "You must pass a variable name"; |
a5e51f0b |
122 | |
f430cfa4 |
123 | my $sigil = substr($variable, 0, 1, ''); |
a5e51f0b |
124 | |
c0cbf4d9 |
125 | (defined $sigil) |
126 | || confess "The variable name must include a sigil"; |
a5e51f0b |
127 | |
c0cbf4d9 |
128 | (exists $SIGIL_MAP{$sigil}) |
a5e51f0b |
129 | || confess "I do not recognize that sigil '$sigil'"; |
130 | |
f430cfa4 |
131 | return ($variable, $sigil, $SIGIL_MAP{$sigil}); |
c0cbf4d9 |
132 | } |
a5e51f0b |
133 | } |
6d5355c3 |
134 | |
a5e51f0b |
135 | # Class attributes |
6d5355c3 |
136 | |
c46b802b |
137 | # ... these functions have to touch the symbol table itself,.. yuk |
138 | |
a5e51f0b |
139 | sub add_package_symbol { |
140 | my ($self, $variable, $initial_value) = @_; |
6d5355c3 |
141 | |
8b49a472 |
142 | my ($name, $sigil, $type) = ref $variable eq 'HASH' |
143 | ? @{$variable}{qw[name sigil type]} |
26159d55 |
144 | : $self->_deconstruct_variable_name($variable); |
6d5355c3 |
145 | |
8683db0e |
146 | my $pkg = $self->{'package'}; |
9a8bbfc9 |
147 | |
a5e51f0b |
148 | no strict 'refs'; |
26159d55 |
149 | no warnings 'redefine', 'misc', 'prototype'; |
150 | *{$pkg . '::' . $name} = ref $initial_value ? $initial_value : \$initial_value; |
c46b802b |
151 | } |
152 | |
153 | sub remove_package_glob { |
154 | my ($self, $name) = @_; |
155 | no strict 'refs'; |
156 | delete ${$self->name . '::'}{$name}; |
a5e51f0b |
157 | } |
6d5355c3 |
158 | |
c46b802b |
159 | # ... these functions deal with stuff on the namespace level |
160 | |
a5e51f0b |
161 | sub has_package_symbol { |
812d58f9 |
162 | my ( $self, $variable ) = @_; |
a5e51f0b |
163 | |
812d58f9 |
164 | my ( $name, $sigil, $type ) |
165 | = ref $variable eq 'HASH' |
8b49a472 |
166 | ? @{$variable}{qw[name sigil type]} |
167 | : $self->_deconstruct_variable_name($variable); |
812d58f9 |
168 | |
ae234dc6 |
169 | my $namespace = $self->namespace; |
812d58f9 |
170 | |
171 | return 0 unless exists $namespace->{$name}; |
172 | |
55039f82 |
173 | my $entry_ref = \$namespace->{$name}; |
812d58f9 |
174 | if ( reftype($entry_ref) eq 'GLOB' ) { |
175 | if ( $type eq 'SCALAR' ) { |
176 | return defined( ${ *{$entry_ref}{SCALAR} } ); |
55039f82 |
177 | } |
178 | else { |
812d58f9 |
179 | return defined( *{$entry_ref}{$type} ); |
55039f82 |
180 | } |
d852f4d2 |
181 | } |
182 | else { |
812d58f9 |
183 | |
184 | # a symbol table entry can be -1 (stub), string (stub with prototype), |
185 | # or reference (constant) |
186 | return $type eq 'CODE'; |
d852f4d2 |
187 | } |
a5e51f0b |
188 | } |
189 | |
190 | sub get_package_symbol { |
191 | my ($self, $variable) = @_; |
192 | |
8b49a472 |
193 | my ($name, $sigil, $type) = ref $variable eq 'HASH' |
194 | ? @{$variable}{qw[name sigil type]} |
195 | : $self->_deconstruct_variable_name($variable); |
a5e51f0b |
196 | |
ae234dc6 |
197 | my $namespace = $self->namespace; |
198 | |
55039f82 |
199 | # FIXME |
c20522bd |
200 | $self->add_package_symbol($variable) |
ae234dc6 |
201 | unless exists $namespace->{$name}; |
92af7fdf |
202 | |
55039f82 |
203 | my $entry_ref = \$namespace->{$name}; |
204 | |
812d58f9 |
205 | if ( ref($entry_ref) eq 'GLOB' ) { |
55039f82 |
206 | return *{$entry_ref}{$type}; |
207 | } |
812d58f9 |
208 | else { |
209 | if ( $type eq 'CODE' ) { |
92af7fdf |
210 | no strict 'refs'; |
812d58f9 |
211 | return \&{ $self->name . '::' . $name }; |
92af7fdf |
212 | } |
213 | else { |
214 | return undef; |
215 | } |
216 | } |
a5e51f0b |
217 | } |
218 | |
219 | sub remove_package_symbol { |
220 | my ($self, $variable) = @_; |
221 | |
8b49a472 |
222 | my ($name, $sigil, $type) = ref $variable eq 'HASH' |
223 | ? @{$variable}{qw[name sigil type]} |
224 | : $self->_deconstruct_variable_name($variable); |
a5e51f0b |
225 | |
c46b802b |
226 | # FIXME: |
227 | # no doubt this is grossly inefficient and |
228 | # could be done much easier and faster in XS |
229 | |
8b49a472 |
230 | my ($scalar_desc, $array_desc, $hash_desc, $code_desc) = ( |
231 | { sigil => '$', type => 'SCALAR', name => $name }, |
232 | { sigil => '@', type => 'ARRAY', name => $name }, |
233 | { sigil => '%', type => 'HASH', name => $name }, |
234 | { sigil => '&', type => 'CODE', name => $name }, |
235 | ); |
236 | |
c46b802b |
237 | my ($scalar, $array, $hash, $code); |
a5e51f0b |
238 | if ($type eq 'SCALAR') { |
8b49a472 |
239 | $array = $self->get_package_symbol($array_desc) if $self->has_package_symbol($array_desc); |
240 | $hash = $self->get_package_symbol($hash_desc) if $self->has_package_symbol($hash_desc); |
241 | $code = $self->get_package_symbol($code_desc) if $self->has_package_symbol($code_desc); |
a5e51f0b |
242 | } |
243 | elsif ($type eq 'ARRAY') { |
8b49a472 |
244 | $scalar = $self->get_package_symbol($scalar_desc) if $self->has_package_symbol($scalar_desc); |
245 | $hash = $self->get_package_symbol($hash_desc) if $self->has_package_symbol($hash_desc); |
246 | $code = $self->get_package_symbol($code_desc) if $self->has_package_symbol($code_desc); |
a5e51f0b |
247 | } |
248 | elsif ($type eq 'HASH') { |
8b49a472 |
249 | $scalar = $self->get_package_symbol($scalar_desc) if $self->has_package_symbol($scalar_desc); |
250 | $array = $self->get_package_symbol($array_desc) if $self->has_package_symbol($array_desc); |
251 | $code = $self->get_package_symbol($code_desc) if $self->has_package_symbol($code_desc); |
a5e51f0b |
252 | } |
253 | elsif ($type eq 'CODE') { |
8b49a472 |
254 | $scalar = $self->get_package_symbol($scalar_desc) if $self->has_package_symbol($scalar_desc); |
255 | $array = $self->get_package_symbol($array_desc) if $self->has_package_symbol($array_desc); |
256 | $hash = $self->get_package_symbol($hash_desc) if $self->has_package_symbol($hash_desc); |
a5e51f0b |
257 | } |
258 | else { |
259 | confess "This should never ever ever happen"; |
7f436b8c |
260 | } |
c46b802b |
261 | |
262 | $self->remove_package_glob($name); |
263 | |
8b49a472 |
264 | $self->add_package_symbol($scalar_desc => $scalar) if defined $scalar; |
265 | $self->add_package_symbol($array_desc => $array) if defined $array; |
266 | $self->add_package_symbol($hash_desc => $hash) if defined $hash; |
267 | $self->add_package_symbol($code_desc => $code) if defined $code; |
9d6dce77 |
268 | } |
c0cbf4d9 |
269 | |
9d6dce77 |
270 | sub list_all_package_symbols { |
92330ee2 |
271 | my ($self, $type_filter) = @_; |
a38e4d1a |
272 | |
273 | my $namespace = $self->namespace; |
274 | return keys %{$namespace} unless defined $type_filter; |
275 | |
91e0eb4a |
276 | # NOTE: |
92330ee2 |
277 | # or we can filter based on |
278 | # type (SCALAR|ARRAY|HASH|CODE) |
3609af79 |
279 | if ( $type_filter eq 'CODE' ) { |
280 | return grep { |
92af7fdf |
281 | (ref($namespace->{$_}) |
3609af79 |
282 | ? (ref($namespace->{$_}) eq 'SCALAR') |
283 | : (ref(\$namespace->{$_}) eq 'GLOB' |
284 | && defined(*{$namespace->{$_}}{CODE}))); |
285 | } keys %{$namespace}; |
286 | } else { |
287 | return grep { *{$namespace->{$_}}{$type_filter} } keys %{$namespace}; |
288 | } |
6d5355c3 |
289 | } |
290 | |
b1ff395f |
291 | ## Methods |
292 | |
293 | sub wrap_method_body { |
294 | my ( $self, %args ) = @_; |
295 | |
296 | ('CODE' eq ref $args{body}) |
297 | || confess "Your code block must be a CODE reference"; |
298 | |
299 | $self->method_metaclass->wrap( |
300 | package_name => $self->name, |
301 | %args, |
302 | ); |
303 | } |
304 | |
305 | sub add_method { |
306 | my ($self, $method_name, $method) = @_; |
307 | (defined $method_name && $method_name) |
308 | || confess "You must define a method name"; |
309 | |
310 | my $body; |
311 | if (blessed($method)) { |
312 | $body = $method->body; |
313 | if ($method->package_name ne $self->name) { |
314 | $method = $method->clone( |
315 | package_name => $self->name, |
4eb970b2 |
316 | name => $method_name |
b1ff395f |
317 | ) if $method->can('clone'); |
318 | } |
4eb970b2 |
319 | |
320 | $method->attach_to_class($self); |
321 | $self->_method_map->{$method_name} = $method; |
b1ff395f |
322 | } |
323 | else { |
4eb970b2 |
324 | # If a raw code reference is supplied, its method object is not created. |
325 | # The method object won't be created until required. |
b1ff395f |
326 | $body = $method; |
b1ff395f |
327 | } |
328 | |
b1ff395f |
329 | |
330 | my ( $current_package, $current_name ) = Class::MOP::get_code_info($body); |
331 | |
332 | if ( !defined $current_name || $current_name eq '__ANON__' ) { |
333 | my $full_method_name = ($self->name . '::' . $method_name); |
334 | subname($full_method_name => $body); |
335 | } |
336 | |
337 | $self->add_package_symbol( |
338 | { sigil => '&', type => 'CODE', name => $method_name }, |
339 | $body, |
340 | ); |
341 | } |
342 | |
4eb970b2 |
343 | sub _code_is_mine { |
344 | my ( $self, $code ) = @_; |
345 | |
346 | my ( $code_package, $code_name ) = Class::MOP::get_code_info($code); |
347 | |
348 | return $code_package && $code_package eq $self->name |
349 | || ( $code_package eq 'constant' && $code_name eq '__ANON__' ); |
350 | } |
351 | |
b1ff395f |
352 | sub has_method { |
353 | my ($self, $method_name) = @_; |
354 | (defined $method_name && $method_name) |
355 | || confess "You must define a method name"; |
356 | |
4eb970b2 |
357 | return defined($self->get_method($method_name)); |
b1ff395f |
358 | } |
359 | |
360 | sub get_method { |
361 | my ($self, $method_name) = @_; |
362 | (defined $method_name && $method_name) |
363 | || confess "You must define a method name"; |
364 | |
4eb970b2 |
365 | my $method_map = $self->_method_map; |
366 | my $method_object = $method_map->{$method_name}; |
367 | my $code = $self->get_package_symbol({ |
368 | name => $method_name, |
369 | sigil => '&', |
370 | type => 'CODE', |
371 | }); |
372 | |
373 | unless ( $method_object && $method_object->body == ( $code || 0 ) ) { |
374 | if ( $code && $self->_code_is_mine($code) ) { |
375 | $method_object = $method_map->{$method_name} |
376 | = $self->wrap_method_body( |
377 | body => $code, |
378 | name => $method_name, |
379 | associated_metaclass => $self, |
380 | ); |
381 | } |
382 | else { |
383 | delete $method_map->{$method_name}; |
384 | return undef; |
385 | } |
386 | } |
387 | |
388 | return $method_object; |
b1ff395f |
389 | } |
390 | |
391 | sub remove_method { |
392 | my ($self, $method_name) = @_; |
393 | (defined $method_name && $method_name) |
394 | || confess "You must define a method name"; |
395 | |
396 | my $removed_method = delete $self->get_method_map->{$method_name}; |
4eb970b2 |
397 | |
b1ff395f |
398 | $self->remove_package_symbol( |
399 | { sigil => '&', type => 'CODE', name => $method_name } |
400 | ); |
401 | |
402 | $removed_method->detach_from_class if $removed_method; |
403 | |
404 | $self->update_package_cache_flag; # still valid, since we just removed the method from the map |
405 | |
406 | return $removed_method; |
407 | } |
408 | |
409 | sub get_method_list { |
410 | my $self = shift; |
4eb970b2 |
411 | return grep { $self->has_method($_) } keys %{ $self->namespace }; |
b1ff395f |
412 | } |
413 | |
2243a22b |
414 | 1; |
415 | |
416 | __END__ |
417 | |
418 | =pod |
419 | |
420 | =head1 NAME |
421 | |
422 | Class::MOP::Package - Package Meta Object |
423 | |
2243a22b |
424 | =head1 DESCRIPTION |
425 | |
116a9f45 |
426 | The Package Protocol provides an abstraction of a Perl 5 package. A |
427 | package is basically namespace, and this module provides methods for |
428 | looking at and changing that namespace's symbol table. |
121991f6 |
429 | |
2243a22b |
430 | =head1 METHODS |
431 | |
432 | =over 4 |
433 | |
116a9f45 |
434 | =item B<< Class::MOP::Package->initialize($package_name) >> |
435 | |
436 | This method creates a new C<Class::MOP::Package> instance which |
437 | represents specified package. If an existing metaclass object exists |
438 | for the package, that will be returned instead. |
439 | |
440 | =item B<< Class::MOP::Package->reinitialize($package_name) >> |
2243a22b |
441 | |
116a9f45 |
442 | This method forcibly removes any existing metaclass for the package |
443 | before calling C<initialize> |
127d39a7 |
444 | |
116a9f45 |
445 | Do not call this unless you know what you are doing. |
6d5355c3 |
446 | |
116a9f45 |
447 | =item B<< $metapackage->name >> |
127d39a7 |
448 | |
116a9f45 |
449 | This is returns the package's name, as passed to the constructor. |
a19fcb5b |
450 | |
116a9f45 |
451 | =item B<< $metapackage->namespace >> |
a19fcb5b |
452 | |
116a9f45 |
453 | This returns a hash reference to the package's symbol table. The keys |
454 | are symbol names and the values are typeglob references. |
6d5355c3 |
455 | |
116a9f45 |
456 | =item B<< $metapackage->add_package_symbol($variable_name, $initial_value) >> |
b9d9fc0b |
457 | |
116a9f45 |
458 | This method accepts a variable name and an optional initial value. The |
459 | C<$variable_name> must contain a leading sigil. |
a5e51f0b |
460 | |
116a9f45 |
461 | This method creates the variable in the package's symbol table, and |
462 | sets it to the initial value if one was provided. |
b9d9fc0b |
463 | |
116a9f45 |
464 | =item B<< $metapackage->get_package_symbol($variable_name) >> |
b9d9fc0b |
465 | |
116a9f45 |
466 | Given a variable name, this method returns the variable as a reference |
467 | or undef if it does not exist. The C<$variable_name> must contain a |
468 | leading sigil. |
b9d9fc0b |
469 | |
116a9f45 |
470 | =item B<< $metapackage->has_package_symbol($variable_name) >> |
6d5355c3 |
471 | |
116a9f45 |
472 | Returns true if there is a package variable defined for |
473 | C<$variable_name>. The C<$variable_name> must contain a leading sigil. |
6d5355c3 |
474 | |
116a9f45 |
475 | =item B<< $metapackage->remove_package_symbol($variable_name) >> |
6d5355c3 |
476 | |
116a9f45 |
477 | This will remove the package variable specified C<$variable_name>. The |
478 | C<$variable_name> must contain a leading sigil. |
6d5355c3 |
479 | |
116a9f45 |
480 | =item B<< $metapackage->remove_package_glob($glob_name) >> |
b9d9fc0b |
481 | |
116a9f45 |
482 | Given the name of a glob, this will remove that glob from the |
483 | package's symbol table. Glob names do not include a sigil. Removing |
484 | the glob removes all variables and subroutines with the specified |
485 | name. |
b9d9fc0b |
486 | |
116a9f45 |
487 | =item B<< $metapackage->list_all_package_symbols($type_filter) >> |
b9d9fc0b |
488 | |
116a9f45 |
489 | This will list all the glob names associated with the current |
490 | package. These names do not have leading sigils. |
c46b802b |
491 | |
116a9f45 |
492 | You can provide an optional type filter, which should be one of |
493 | 'SCALAR', 'ARRAY', 'HASH', or 'CODE'. |
9d6dce77 |
494 | |
116a9f45 |
495 | =item B<< $metapackage->get_all_package_symbols($type_filter) >> |
b9d9fc0b |
496 | |
116a9f45 |
497 | This works much like C<list_all_package_symbols>, but it returns a |
498 | hash reference. The keys are glob names and the values are references |
499 | to the value for that name. |
92330ee2 |
500 | |
b1ff395f |
501 | =back |
502 | |
503 | =head2 Method introspection and creation |
504 | |
505 | These methods allow you to introspect a class's methods, as well as |
506 | add, remove, or change methods. |
507 | |
508 | Determining what is truly a method in a Perl 5 class requires some |
509 | heuristics (aka guessing). |
510 | |
511 | Methods defined outside the package with a fully qualified name (C<sub |
512 | Package::name { ... }>) will be included. Similarly, methods named |
513 | with a fully qualified name using L<Sub::Name> are also included. |
514 | |
515 | However, we attempt to ignore imported functions. |
516 | |
517 | Ultimately, we are using heuristics to determine what truly is a |
518 | method in a class, and these heuristics may get the wrong answer in |
519 | some edge cases. However, for most "normal" cases the heuristics work |
520 | correctly. |
521 | |
522 | =over 4 |
523 | |
524 | =item B<< $metapackage->get_method($method_name) >> |
525 | |
526 | This will return a L<Class::MOP::Method> for the specified |
527 | C<$method_name>. If the class does not have the specified method, it |
528 | returns C<undef> |
529 | |
530 | =item B<< $metapackage->has_method($method_name) >> |
531 | |
532 | Returns a boolean indicating whether or not the class defines the |
533 | named method. It does not include methods inherited from parent |
534 | classes. |
535 | |
536 | =item B<< $metapackage->get_method_map >> |
537 | |
538 | Returns a hash reference representing the methods defined in this |
539 | class. The keys are method names and the values are |
540 | L<Class::MOP::Method> objects. |
541 | |
542 | =item B<< $metapackage->get_method_list >> |
543 | |
544 | This will return a list of method I<names> for all methods defined in |
545 | this class. |
546 | |
547 | =item B<< $metapackage->add_method($method_name, $method) >> |
548 | |
549 | This method takes a method name and a subroutine reference, and adds |
550 | the method to the class. |
551 | |
552 | The subroutine reference can be a L<Class::MOP::Method>, and you are |
553 | strongly encouraged to pass a meta method object instead of a code |
554 | reference. If you do so, that object gets stored as part of the |
555 | class's method map directly. If not, the meta information will have to |
556 | be recreated later, and may be incorrect. |
557 | |
558 | If you provide a method object, this method will clone that object if |
559 | the object's package name does not match the class name. This lets us |
560 | track the original source of any methods added from other classes |
561 | (notably Moose roles). |
562 | |
563 | =item B<< $metapackage->remove_method($method_name) >> |
564 | |
565 | Remove the named method from the class. This method returns the |
566 | L<Class::MOP::Method> object for the method. |
567 | |
568 | =item B<< $metapackage->method_metaclass >> |
569 | |
570 | Returns the class name of the method metaclass, see |
571 | L<Class::MOP::Method> for more information on the method metaclass. |
572 | |
573 | =item B<< $metapackage->wrapped_method_metaclass >> |
574 | |
575 | Returns the class name of the wrapped method metaclass, see |
576 | L<Class::MOP::Method::Wrapped> for more information on the wrapped |
577 | method metaclass. |
578 | |
116a9f45 |
579 | =item B<< Class::MOP::Package->meta >> |
ae234dc6 |
580 | |
116a9f45 |
581 | This will return a L<Class::MOP::Class> instance for this class. |
ae234dc6 |
582 | |
2243a22b |
583 | =back |
584 | |
1a09d9cc |
585 | =head1 AUTHORS |
2243a22b |
586 | |
587 | Stevan Little E<lt>stevan@iinteractive.comE<gt> |
588 | |
589 | =head1 COPYRIGHT AND LICENSE |
590 | |
070bb6c9 |
591 | Copyright 2006-2009 by Infinity Interactive, Inc. |
2243a22b |
592 | |
593 | L<http://www.iinteractive.com> |
594 | |
595 | This library is free software; you can redistribute it and/or modify |
596 | it under the same terms as Perl itself. |
597 | |
92af7fdf |
598 | =cut |