#include "mouse.h"
+SV* mouse_package;
+SV* mouse_namespace;
+SV* mouse_methods;
+
MODULE = Mouse PACKAGE = Mouse::Util
PROTOTYPES: DISABLE
+BOOT:
+ mouse_package = newSVpvs_share("package");
+ mouse_namespace = newSVpvs_share("namespace");
+ mouse_methods = newSVpvs_share("methods");
+
+ MOUSE_CALL_BOOT(Mouse__Util__TypeConstraints);
+
+
bool
is_class_loaded(SV* sv = &PL_sv_undef)
OUTPUT:
RETVAL
+CV*
+get_code_ref(SV* package, SV* name)
+CODE:
+{
+ HV* stash;
+ HE* he;
+
+ if(!SvOK(package)){
+ croak("You must define a package name");
+ }
+ if(!SvOK(name)){
+ croak("You must define a subroutine name");
+ }
+
+ stash = gv_stashsv(package, FALSE);
+ if(!stash){
+ XSRETURN_UNDEF;
+ }
+ he = hv_fetch_ent(stash, name, FALSE, 0U);
+ if(he){
+ GV* const gv = (GV*)hv_iterval(stash, he);
+ if(!isGV(gv)){ /* special constant or stub */
+ STRLEN len;
+ const char* const pv = SvPV_const(name, len);
+ gv_init(gv, stash, pv, len, GV_ADDMULTI);
+ }
+ RETVAL = GvCVu(gv);
+ }
+ else{
+ RETVAL = NULL;
+ }
+
+ if(!RETVAL){
+ XSRETURN_UNDEF;
+ }
+}
+OUTPUT:
+ RETVAL
+
+
+MODULE = Mouse PACKAGE = Mouse::Meta::Module
+
+BOOT:
+ INSTALL_SIMPLE_READER_WITH_KEY(Module, name, package);
+ INSTALL_SIMPLE_READER_WITH_KEY(Module, _method_map, methods);
+ INSTALL_SIMPLE_READER_WITH_KEY(Module, _attribute_map, attributes);
+
+HV*
+namespace(SV* self)
+CODE:
+{
+ SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package);
+ if(!(package && SvOK(package))){
+ croak("No package name defined");
+ }
+ RETVAL = gv_stashsv(package, GV_ADDMULTI);
+}
+OUTPUT:
+ RETVAL
+
+# ignore extra arguments for extensibility
+void
+add_method(SV* self, SV* name, SV* code, ...)
+CODE:
+{
+ SV* const package = mouse_instance_get_slot(aTHX_ self, mouse_package); /* $self->{package} */
+ SV* const methods = mouse_instance_get_slot(aTHX_ self, mouse_methods); /* $self->{methods} */
+ GV* gv;
+ SV* code_ref;
+
+ if(!(package && SvOK(package))){
+ croak("No package name defined");
+ }
+
+ SvGETMAGIC(name);
+ SvGETMAGIC(code);
+
+ if(!SvOK(name)){
+ mouse_throw_error(self, NULL, "You must define a method name");
+ }
+ if(!SvROK(code)){
+ mouse_throw_error(self, NULL, "You must define a CODE reference");
+ }
+
+ code_ref = code;
+ if(SvTYPE(SvRV(code_ref)) != SVt_PVCV){
+ SV* sv = code_ref; /* used in tryAMAGICunDEREF */
+ SV** sp = &sv; /* used in tryAMAGICunDEREF */
+ tryAMAGICunDEREF(to_cv); /* try \&{$code} */
+ if(SvROK(sv) && SvTYPE(SvRV(sv)) == SVt_PVCV){
+ mouse_throw_error(self, NULL, "Not a CODE reference");
+ }
+ code_ref = sv;
+ }
+
+ /* *{$package . '::' . $name} -> *gv */
+ gv = gv_fetchpv(form("%"SVf"::%"SVf, package, name), GV_ADDMULTI, SVt_PVCV);
+ if(GvCVu(gv)){ /* delete *slot{gv} to work around "redefine" warning */
+ SvREFCNT_dec(GvCV(gv));
+ GvCV(gv) = NULL;
+ }
+ sv_setsv_mg((SV*)gv, code_ref); /* *gv = $code_ref */
+
+ mouse_instance_set_slot(aTHX_ methods, name, code); /* $self->{methods}{$name} = $code */
+
+ /* TODO: name the CODE ref if it's anonymous */
+ //code_entity = (CV*)SvRV(code_ref);
+ //if(CvANON(code_entity)
+ // && CvGV(code_entity) /* a cv under construction has no gv */ ){
+
+ // CvGV(code_entity) = gv;
+ // CvANON_off(code_entity);
+ //}
+}
+
+MODULE = Mouse PACKAGE = Mouse::Meta::Class
+
+BOOT:
+ INSTALL_SIMPLE_READER(Class, roles);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Class, is_anon_class, anon_serial_id);
+
+void
+linearized_isa(SV* self)
+PPCODE:
+{
+ SV* const stash_ref = mcall0(self, mouse_namespace); /* $self->namespace */
+ AV* linearized_isa;
+ I32 len;
+ I32 i;
+ if(!(SvROK(stash_ref) && SvTYPE(SvRV(stash_ref)) == SVt_PVHV)){
+ croak("namespace() didn't return a HASH reference");
+ }
+ linearized_isa = mro_get_linear_isa((HV*)SvRV(stash_ref));
+ len = AvFILLp(linearized_isa) + 1;
+ EXTEND(SP, len);
+ for(i = 0; i < len; i++){
+ PUSHs(AvARRAY(linearized_isa)[i]);
+ }
+}
+
+MODULE = Mouse PACKAGE = Mouse::Meta::Role
+
+BOOT:
+ INSTALL_SIMPLE_READER_WITH_KEY(Role, get_roles, roles);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Role, is_anon_role, anon_serial_id);
+
+MODULE = Mouse PACKAGE = Mouse::Meta::Attribute
+
+BOOT:
+ /* readers */
+ INSTALL_SIMPLE_READER(Attribute, name);
+ INSTALL_SIMPLE_READER(Attribute, associated_class);
+ INSTALL_SIMPLE_READER(Attribute, accessor);
+ INSTALL_SIMPLE_READER(Attribute, reader);
+ INSTALL_SIMPLE_READER(Attribute, writer);
+ INSTALL_SIMPLE_READER(Attribute, predicate);
+ INSTALL_SIMPLE_READER(Attribute, clearer);
+ INSTALL_SIMPLE_READER(Attribute, handles);
+
+ INSTALL_SIMPLE_READER_WITH_KEY(Attribute, _is_metadata, is);
+ INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_required, required);
+ INSTALL_SIMPLE_READER(Attribute, default);
+ INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_lazy, lazy);
+ INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_lazy_build, lazy_build);
+ INSTALL_SIMPLE_READER_WITH_KEY(Attribute, is_weak_ref, weak_ref);
+ INSTALL_SIMPLE_READER(Attribute, init_arg);
+ INSTALL_SIMPLE_READER(Attribute, type_constraint);
+ INSTALL_SIMPLE_READER(Attribute, trigger);
+ INSTALL_SIMPLE_READER(Attribute, builder);
+ INSTALL_SIMPLE_READER_WITH_KEY(Attribute, should_auto_deref, auto_deref);
+ INSTALL_SIMPLE_READER_WITH_KEY(Attribute, should_coerce, coerce);
+ INSTALL_SIMPLE_READER(Attribute, documentation);
+
+ /* predicates */
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_accessor, accessor);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_reader, reader);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_writer, writer);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_predicate, predicate);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_clearer, clearer);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_handles, handles);
+
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_default, default);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_type_constraint, type_constraint);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_trigger, trigger);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_builder, builder);
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(Attribute, has_documentation, documentation);
+
+ newCONSTSUB(gv_stashpvs("Mouse::Meta::Attribute", TRUE), "accessor_metaclass",
+ newSVpvs("Mouse::Meta::Method::Accessor::XS"));
+
+MODULE = Mouse PACKAGE = Mouse::Meta::TypeConstraint
+
+BOOT:
+ INSTALL_SIMPLE_READER(TypeConstraint, name);
+ INSTALL_SIMPLE_READER(TypeConstraint, parent);
+ INSTALL_SIMPLE_READER(TypeConstraint, message);
+
+ INSTALL_SIMPLE_READER_WITH_KEY(TypeConstraint, _compiled_type_constraint, compiled_type_constraint);
+ INSTALL_SIMPLE_READER(TypeConstraint, _compiled_type_coercion); /* Mouse specific */
+
+ INSTALL_SIMPLE_PREDICATE_WITH_KEY(TypeConstraint, has_coercion, _compiled_type_coercion);
+
+
+MODULE = Mouse PACKAGE = Mouse::Meta::Method::Accessor::XS
+
+CV*
+_generate_accessor(klass, SV* attr, metaclass)
+CODE:
+{
+ RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_accessor);
+}
+OUTPUT:
+ RETVAL
+
+CV*
+_generate_reader(klass, SV* attr, metaclass)
+CODE:
+{
+ RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_reader);
+}
+OUTPUT:
+ RETVAL
+
+CV*
+_generate_writer(klass, SV* attr, metaclass)
+CODE:
+{
+ RETVAL = mouse_instantiate_xs_accessor(aTHX_ attr, mouse_xs_writer);
+}
+OUTPUT:
+ RETVAL
+
+CV*
+_generate_clearer(klass, SV* attr, metaclass)
+CODE:
+{
+ SV* const slot = mcall0s(attr, "name");
+ STRLEN len;
+ const char* const pv = SvPV_const(slot, len);
+ RETVAL = mouse_install_simple_accessor(aTHX_ NULL, pv, len, mouse_xs_simple_clearer);
+}
+OUTPUT:
+ RETVAL
+
+CV*
+_generate_predicate(klass, SV* attr, metaclass)
+CODE:
+{
+ SV* const slot = mcall0s(attr, "name");
+ STRLEN len;
+ const char* const pv = SvPV_const(slot, len);
+ RETVAL = mouse_install_simple_accessor(aTHX_ NULL, pv, len, mouse_xs_simple_predicate);
+}
+OUTPUT:
+ RETVAL
+