8 MODULE = Mouse PACKAGE = Mouse::Util
13 mouse_package = newSVpvs_share("package");
14 mouse_namespace = newSVpvs_share("namespace");
15 mouse_methods = newSVpvs_share("methods");
16 mouse_name = newSVpvs_share("name");
18 MOUSE_CALL_BOOT(Mouse__Util__TypeConstraints);
22 is_class_loaded(SV* sv)
25 get_code_info(CV* code)
30 if((gv = CvGV(code)) && isGV(gv) && (stash = GvSTASH(gv))){
32 mPUSHs(newSVpvn_share(HvNAME_get(stash), HvNAMELEN_get(stash), 0U));
33 mPUSHs(newSVpvn_share(GvNAME_get(gv), GvNAMELEN_get(gv), 0U));
37 get_code_package(CV* code)
41 if(CvGV(code) && isGV(CvGV(code)) && (stash = GvSTASH(CvGV(code)))){
42 RETVAL = newSVpvn_share(HvNAME_get(stash), HvNAMELEN_get(stash), 0U);
51 get_code_ref(SV* package, SV* name)
58 croak("You must define a package name");
61 croak("You must define a subroutine name");
64 stash = gv_stashsv(package, FALSE);
68 he = hv_fetch_ent(stash, name, FALSE, 0U);
70 GV* const gv = (GV*)hv_iterval(stash, he);
71 if(!isGV(gv)){ /* special constant or stub */
73 const char* const pv = SvPV_const(name, len);
74 gv_init(gv, stash, pv, len, GV_ADDMULTI);
90 MODULE = Mouse PACKAGE = Mouse::Meta::Module
93 INSTALL_SIMPLE_READER_WITH_KEY(Module, name, package);
94 INSTALL_SIMPLE_READER_WITH_KEY(Module, _method_map, methods);
95 INSTALL_SIMPLE_READER_WITH_KEY(Module, _attribute_map, attributes);
101 SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package);
102 if(!(package && SvOK(package))){
103 croak("No package name defined");
105 RETVAL = gv_stashsv(package, GV_ADDMULTI);
110 # ignore extra arguments for extensibility
112 add_method(SV* self, SV* name, SV* code, ...)
115 SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package); /* $self->{package} */
116 SV* const methods = mouse_instance_get_slot(aTHX_ self, mouse_methods); /* $self->{methods} */
120 if(!(package && SvOK(package))){
121 croak("No package name defined");
128 mouse_throw_error(self, NULL, "You must define a method name");
131 mouse_throw_error(self, NULL, "You must define a CODE reference");
135 if(SvTYPE(SvRV(code_ref)) != SVt_PVCV){
136 SV* sv = code_ref; /* used in tryAMAGICunDEREF */
137 SV** sp = &sv; /* used in tryAMAGICunDEREF */
138 tryAMAGICunDEREF(to_cv); /* try \&{$code} */
139 if(SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVCV){
140 mouse_throw_error(self, NULL, "Not a CODE reference");
145 /* *{$package . '::' . $name} -> *gv */
146 gv = gv_fetchpv(form("%"SVf"::%"SVf, package, name), GV_ADDMULTI, SVt_PVCV);
147 if(GvCVu(gv)){ /* delete *slot{gv} to work around "redefine" warning */
148 SvREFCNT_dec(GvCV(gv));
151 sv_setsv_mg((SV*)gv, code_ref); /* *gv = $code_ref */
153 mouse_instance_set_slot(aTHX_ methods, name, code); /* $self->{methods}{$name} = $code */
155 /* TODO: name the CODE ref if it's anonymous */
156 //code_entity = (CV*)SvRV(code_ref);
157 //if(CvANON(code_entity)
158 // && CvGV(code_entity) /* a cv under construction has no gv */ ){
160 // CvGV(code_entity) = gv;
161 // CvANON_off(code_entity);
165 MODULE = Mouse PACKAGE = Mouse::Meta::Class
168 INSTALL_SIMPLE_READER(Class, roles);
169 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Class, is_anon_class, anon_serial_id);
172 linearized_isa(SV* self)
175 SV* const stash_ref = mcall0(self, mouse_namespace); /* $self->namespace */
179 if(!(SvROK(stash_ref) && SvTYPE(SvRV(stash_ref)) == SVt_PVHV)){
180 croak("namespace() didn't return a HASH reference");
182 linearized_isa = mro_get_linear_isa((HV*)SvRV(stash_ref));
183 len = AvFILLp(linearized_isa) + 1;
185 for(i = 0; i < len; i++){
186 PUSHs(AvARRAY(linearized_isa)[i]);
190 MODULE = Mouse PACKAGE = Mouse::Meta::Role
193 INSTALL_SIMPLE_READER_WITH_KEY(Role, get_roles, roles);
194 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Role, is_anon_role, anon_serial_id);
196 MODULE = Mouse PACKAGE = Mouse::Meta::Attribute
200 INSTALL_SIMPLE_READER(Attribute, name);
201 INSTALL_SIMPLE_READER(Attribute, associated_class);
202 INSTALL_SIMPLE_READER(Attribute, accessor);
203 INSTALL_SIMPLE_READER(Attribute, reader);
204 INSTALL_SIMPLE_READER(Attribute, writer);
205 INSTALL_SIMPLE_READER(Attribute, predicate);
206 INSTALL_SIMPLE_READER(Attribute, clearer);
207 INSTALL_SIMPLE_READER(Attribute, handles);
209 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, _is_metadata, is);
210 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_required, required);
211 INSTALL_SIMPLE_READER(Attribute, default);
212 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_lazy, lazy);
213 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_lazy_build, lazy_build);
214 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_weak_ref, weak_ref);
215 INSTALL_SIMPLE_READER(Attribute, init_arg);
216 INSTALL_SIMPLE_READER(Attribute, type_constraint);
217 INSTALL_SIMPLE_READER(Attribute, trigger);
218 INSTALL_SIMPLE_READER(Attribute, builder);
219 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, should_auto_deref, auto_deref);
220 INSTALL_SIMPLE_READER_WITH_KEY(Attribute, should_coerce, coerce);
221 INSTALL_SIMPLE_READER(Attribute, documentation);
224 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_accessor, accessor);
225 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_reader, reader);
226 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_writer, writer);
227 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_predicate, predicate);
228 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_clearer, clearer);
229 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_handles, handles);
231 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_default, default);
232 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_type_constraint, type_constraint);
233 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_trigger, trigger);
234 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_builder, builder);
235 INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_documentation, documentation);
237 newCONSTSUB(gv_stashpvs("Mouse::Meta::Attribute", TRUE), "accessor_metaclass",
238 newSVpvs("Mouse::Meta::Method::Accessor::XS"));
240 MODULE = Mouse PACKAGE = Mouse::Meta::TypeConstraint
243 INSTALL_SIMPLE_READER(TypeConstraint, name);
244 INSTALL_SIMPLE_READER(TypeConstraint, parent);
245 INSTALL_SIMPLE_READER(TypeConstraint, message);
247 INSTALL_SIMPLE_READER_WITH_KEY(TypeConstraint, _compiled_type_constraint, compiled_type_constraint);
248 INSTALL_SIMPLE_READER(TypeConstraint, _compiled_type_coercion); /* Mouse specific */
250 INSTALL_SIMPLE_PREDICATE_WITH_KEY(TypeConstraint, has_coercion, _compiled_type_coercion);
253 MODULE = Mouse PACKAGE = Mouse::Meta::Method::Accessor::XS
256 _generate_accessor(klass, SV* attr, metaclass)
259 RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_accessor);
265 _generate_reader(klass, SV* attr, metaclass)
268 RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_reader);
274 _generate_writer(klass, SV* attr, metaclass)
277 RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_writer);
283 _generate_clearer(klass, SV* attr, metaclass)
286 SV* const slot = mcall0s(attr, "name");
288 const char* const pv = SvPV_const(slot, len);
289 RETVAL = mouse_install_simple_accessor(aTHX_ NULL, pv, len, mouse_xs_simple_clearer);
295 _generate_predicate(klass, SV* attr, metaclass)
298 SV* const slot = mcall0s(attr, "name");
300 const char* const pv = SvPV_const(slot, len);
301 RETVAL = mouse_install_simple_accessor(aTHX_ NULL, pv, len, mouse_xs_simple_predicate);