7 MODULE = Mouse PACKAGE = Mouse::Util
12 mouse_package = newSVpvs_share("package");
13 mouse_namespace = newSVpvs_share("namespace");
14 mouse_methods = newSVpvs_share("methods");
16 MOUSE_CALL_BOOT(Mouse__Util__TypeConstraints);
20 is_class_loaded(SV* sv = &PL_sv_undef)
23 get_code_info(CV* code)
28 if((gv = CvGV(code)) && isGV(gv) && (stash = GvSTASH(gv))){
30 mPUSHs(newSVpvn_share(HvNAME_get(stash), HvNAMELEN_get(stash), 0U));
31 mPUSHs(newSVpvn_share(GvNAME_get(gv), GvNAMELEN_get(gv), 0U));
35 get_code_package(CV* code)
39 if(CvGV(code) && isGV(CvGV(code)) && (stash = GvSTASH(CvGV(code)))){
40 RETVAL = newSVpvn_share(HvNAME_get(stash), HvNAMELEN_get(stash), 0U);
49 get_code_ref(SV* package, SV* name)
56 croak("You must define a package name");
59 croak("You must define a subroutine name");
62 stash = gv_stashsv(package, FALSE);
66 he = hv_fetch_ent(stash, name, FALSE, 0U);
68 GV* const gv = (GV*)hv_iterval(stash, he);
69 if(!isGV(gv)){ /* special constant or stub */
71 const char* const pv = SvPV_const(name, len);
72 gv_init(gv, stash, pv, len, GV_ADDMULTI);
88 MODULE = Mouse PACKAGE = Mouse::Meta::Module
91 INSTALL_SIMPLE_READER_WITH_KEY(Module, name, package);
92 INSTALL_SIMPLE_READER_WITH_KEY(Module, _method_map, methods);
93 INSTALL_SIMPLE_READER_WITH_KEY(Module, _attribute_map, attributes);
99 SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package);
100 if(!(package && SvOK(package))){
101 croak("No package name defined");
103 RETVAL = gv_stashsv(package, GV_ADDMULTI);
108 # ignore extra arguments for extensibility
110 add_method(SV* self, SV* name, SV* code, ...)
113 SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package); /* $self->{package} */
114 SV* const methods = mouse_instance_get_slot(aTHX_ self, mouse_methods); /* $self->{methods} */
118 if(!(package && SvOK(package))){
119 croak("No package name defined");
126 mouse_throw_error(self, NULL, "You must define a method name");
129 mouse_throw_error(self, NULL, "You must define a CODE reference");
133 if(SvTYPE(SvRV(code_ref)) != SVt_PVCV){
134 SV* sv = code_ref; /* used in tryAMAGICunDEREF */
135 SV** sp = &sv; /* used in tryAMAGICunDEREF */
136 tryAMAGICunDEREF(to_cv); /* try \&{$code} */
137 if(SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVCV){
138 mouse_throw_error(self, NULL, "Not a CODE reference");
143 /* *{$package . '::' . $name} -> *gv */
144 gv = gv_fetchpv(form("%"SVf"::%"SVf, package, name), GV_ADDMULTI, SVt_PVCV);
145 if(GvCVu(gv)){ /* delete *slot{gv} to work around "redefine" warning */
146 SvREFCNT_dec(GvCV(gv));
149 sv_setsv_mg((SV*)gv, code_ref); /* *gv = $code_ref */
151 mouse_instance_set_slot(aTHX_ methods, name, code); /* $self->{methods}{$name} = $code */
153 /* TODO: name the CODE ref if it's anonymous */
154 //code_entity = (CV*)SvRV(code_ref);
155 //if(CvANON(code_entity)
156 // && CvGV(code_entity) /* a cv under construction has no gv */ ){
158 // CvGV(code_entity) = gv;
159 // CvANON_off(code_entity);
163 MODULE = Mouse PACKAGE = Mouse::Meta::Class
166 INSTALL_SIMPLE_READER(Class, roles);
167 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Class, is_anon_class, anon_serial_id);
170 linearized_isa(SV* self)
173 SV* const stash_ref = mcall0(self, mouse_namespace); /* $self->namespace */
177 if(!(SvROK(stash_ref) && SvTYPE(SvRV(stash_ref)) == SVt_PVHV)){
178 croak("namespace() didn't return a HASH reference");
180 linearized_isa = mro_get_linear_isa((HV*)SvRV(stash_ref));
181 len = AvFILLp(linearized_isa) + 1;
183 for(i = 0; i < len; i++){
184 PUSHs(AvARRAY(linearized_isa)[i]);
188 MODULE = Mouse PACKAGE = Mouse::Meta::Role
191 INSTALL_SIMPLE_READER_WITH_KEY(Role, get_roles, roles);
192 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Role, is_anon_role, anon_serial_id);
194 MODULE = Mouse PACKAGE = Mouse::Meta::Attribute
198 INSTALL_SIMPLE_READER(Attribute, name);
199 INSTALL_SIMPLE_READER(Attribute, associated_class);
200 INSTALL_SIMPLE_READER(Attribute, accessor);
201 INSTALL_SIMPLE_READER(Attribute, reader);
202 INSTALL_SIMPLE_READER(Attribute, writer);
203 INSTALL_SIMPLE_READER(Attribute, predicate);
204 INSTALL_SIMPLE_READER(Attribute, clearer);
205 INSTALL_SIMPLE_READER(Attribute, handles);
207 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, _is_metadata, is);
208 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_required, required);
209 INSTALL_SIMPLE_READER(Attribute, default);
210 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_lazy, lazy);
211 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_lazy_build, lazy_build);
212 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_weak_ref, weak_ref);
213 INSTALL_SIMPLE_READER(Attribute, init_arg);
214 INSTALL_SIMPLE_READER(Attribute, type_constraint);
215 INSTALL_SIMPLE_READER(Attribute, trigger);
216 INSTALL_SIMPLE_READER(Attribute, builder);
217 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, should_auto_deref, auto_deref);
218 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, should_coerce, coerce);
219 INSTALL_SIMPLE_READER(Attribute, documentation);
222 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_accessor, accessor);
223 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_reader, reader);
224 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_writer, writer);
225 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_predicate, predicate);
226 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_clearer, clearer);
227 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_handles, handles);
229 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_default, default);
230 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_type_constraint, type_constraint);
231 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_trigger, trigger);
232 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_builder, builder);
233 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_documentation, documentation);
235 newCONSTSUB(gv_stashpvs("Mouse::Meta::Attribute", TRUE), "accessor_metaclass",
236 newSVpvs("Mouse::Meta::Method::Accessor::XS"));
238 MODULE = Mouse PACKAGE = Mouse::Meta::TypeConstraint
241 INSTALL_SIMPLE_READER(TypeConstraint, name);
242 INSTALL_SIMPLE_READER(TypeConstraint, parent);
243 INSTALL_SIMPLE_READER(TypeConstraint, message);
245 INSTALL_SIMPLE_READER_WITH_KEY(TypeConstraint, _compiled_type_constraint, compiled_type_constraint);
246 INSTALL_SIMPLE_READER(TypeConstraint, _compiled_type_coercion); /* Mouse specific */
248 INSTALL_SIMPLE_PREDICATE_WITH_KEY(TypeConstraint, has_coercion, _compiled_type_coercion);
251 MODULE = Mouse PACKAGE = Mouse::Meta::Method::Accessor::XS
254 _generate_accessor(klass, SV* attr, metaclass)
257 RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_accessor);
263 _generate_reader(klass, SV* attr, metaclass)
266 RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_reader);
272 _generate_writer(klass, SV* attr, metaclass)
275 RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_writer);
281 _generate_clearer(klass, SV* attr, metaclass)
284 SV* const slot = mcall0s(attr, "name");
286 const char* const pv = SvPV_const(slot, len);
287 RETVAL = mouse_install_simple_accessor(aTHX_ NULL, pv, len, mouse_xs_simple_clearer);
293 _generate_predicate(klass, SV* attr, metaclass)
296 SV* const slot = mcall0s(attr, "name");
298 const char* const pv = SvPV_const(slot, len);
299 RETVAL = mouse_install_simple_accessor(aTHX_ NULL, pv, len, mouse_xs_simple_predicate);