}
}
+XS(XS_Mouse__Object_BUILDARGS); /* prototype */
+
static int
mouse_class_has_custom_buildargs(pTHX_ HV* const stash) {
- XS(XS_Mouse__Object_BUILDARGS); /* prototype */
-
GV* const buildargs = gv_fetchmeth_autoload(stash, "BUILDARGS", sizeof("BUILDARGS")-1, 0);
return buildargs && CvXSUB(GvCV(buildargs)) != XS_Mouse__Object_BUILDARGS;
flags |= MOUSEf_XC_HAS_BUILDARGS;
}
- if(predicate_calls(metaclass, "__strict_constructor")){
+ if(predicate_calls(metaclass, "strict_constructor")){
flags |= MOUSEf_XC_CONSTRUCTOR_IS_STRICT;
}
static void
-mouse_class_initialize_object(pTHX_ SV* const meta, SV* const object, HV* const args, bool const ignore_triggers) {
+mouse_class_initialize_object(pTHX_ SV* const meta, SV* const object, HV* const args, bool const is_cloning) {
AV* const xc = mouse_get_xc(aTHX_ meta);
AV* const attrs = MOUSE_xc_attrall(xc);
- I32 len = AvFILLp(attrs) + 1;
+ I32 const len = AvFILLp(attrs) + 1;
I32 i;
AV* triggers_queue = NULL;
- I32 used = 0;
+ U32 used = 0;
assert(meta || object);
assert(args);
croak("You cannot use tied HASH reference as initializing arguments");
}
- if(!ignore_triggers){
- triggers_queue = newAV_mortal();
- }
-
/* for each attribute */
for(i = 0; i < len; i++){
SV* const attr = MOUSE_av_at(attrs, i);
if(SvROK(value) && flags & MOUSEf_ATTR_IS_WEAK_REF){
weaken_slot(object, slot);
}
- if(flags & MOUSEf_ATTR_HAS_TRIGGER && triggers_queue){
+ if(flags & MOUSEf_ATTR_HAS_TRIGGER){
AV* const pair = newAV();
av_push(pair, newSVsv( mcall0s(attr, "trigger") ));
av_push(pair, newSVsv(value));
+ if(!triggers_queue) {
+ triggers_queue = newAV_mortal();
+ }
av_push(triggers_queue, (SV*)pair);
}
used++;
}
else { /* no init arg */
if(flags & (MOUSEf_ATTR_HAS_DEFAULT | MOUSEf_ATTR_HAS_BUILDER)){
- if(!(flags & MOUSEf_ATTR_IS_LAZY)){
+ /* skip if the object has the slot (it occurs on cloning/reblessing) */
+ if(!(flags & MOUSEf_ATTR_IS_LAZY) && !has_slot(object, slot)){
mouse_xa_set_default(aTHX_ xa, object);
}
}
- else if(flags & MOUSEf_ATTR_IS_REQUIRED) {
+ /* don't check while cloning (or reblesseing) */
+ else if(!is_cloning && flags & MOUSEf_ATTR_IS_REQUIRED) {
mouse_throw_error(attr, NULL, "Attribute (%"SVf") is required", slot);
}
}
}
if(triggers_queue){
- len = AvFILLp(triggers_queue) + 1;
+ I32 const len = AvFILLp(triggers_queue) + 1;
for(i = 0; i < len; i++){
AV* const pair = (AV*)AvARRAY(triggers_queue)[i];
SV* const trigger = AvARRAY(pair)[0];
return (AV*)SvRV(storage_ref);
}
+static void
+XS_Mouse_value_holder(pTHX_ CV* const cv PERL_UNUSED_DECL) {
+ dVAR; dXSARGS;
+ SV* const value = (SV*)XSANY.any_ptr;
+ assert(value);
+ PERL_UNUSED_VAR(items);
+ ST(0) = value;
+ XSRETURN(1);
+}
+
+DECL_BOOT(Mouse__Util);
+DECL_BOOT(Mouse__Util__TypeConstraints);
+DECL_BOOT(Mouse__Meta__Method__Accessor__XS);
+DECL_BOOT(Mouse__Meta__Attribute);
+
MODULE = Mouse PACKAGE = Mouse
PROTOTYPES: DISABLE
BOOT:
+{
mouse_package = newSVpvs_share("package");
mouse_namespace = newSVpvs_share("namespace");
mouse_methods = newSVpvs_share("methods");
mouse_get_attribute = newSVpvs_share("get_attribute");
mouse_get_attribute_list = newSVpvs_share("get_attribute_list");
- MOUSE_CALL_BOOT(Mouse__Util);
- MOUSE_CALL_BOOT(Mouse__Util__TypeConstraints);
- MOUSE_CALL_BOOT(Mouse__Meta__Method__Accessor__XS);
- MOUSE_CALL_BOOT(Mouse__Meta__Attribute);
-
+ CALL_BOOT(Mouse__Util);
+ CALL_BOOT(Mouse__Util__TypeConstraints);
+ CALL_BOOT(Mouse__Meta__Method__Accessor__XS);
+ CALL_BOOT(Mouse__Meta__Attribute);
+}
MODULE = Mouse PACKAGE = Mouse::Meta::Module
(void)set_slot(methods, name, code); /* $self->{methods}{$name} = $code */
}
+void
+add_class_accessor(SV* self, SV* name)
+CODE:
+{
+ SV* const klass = mouse_call0(self, mouse_name);
+ const char* fq_name = form("%"SVf"::%"SVf, klass, name);
+ STRLEN keylen;
+ const char* const key = SvPV_const(name, keylen);
+ mouse_simple_accessor_generate(aTHX_ fq_name, key, keylen,
+ XS_Mouse_inheritable_class_accessor, NULL, 0);
+}
+
MODULE = Mouse PACKAGE = Mouse::Meta::Class
BOOT:
+{
+ CV* xsub;
+
INSTALL_SIMPLE_READER(Class, roles);
INSTALL_SIMPLE_PREDICATE_WITH_KEY(Class, is_anon_class, anon_serial_id);
INSTALL_SIMPLE_READER(Class, is_immutable);
- INSTALL_SIMPLE_READER_WITH_KEY(Class, __strict_constructor, strict_constructor);
+
+ INSTALL_INHERITABLE_CLASS_ACCESSOR(strict_constructor);
INSTALL_CLASS_HOLDER(Class, method_metaclass, "Mouse::Meta::Method");
INSTALL_CLASS_HOLDER(Class, attribute_metaclass, "Mouse::Meta::Attribute");
INSTALL_CLASS_HOLDER(Class, constructor_class, "Mouse::Meta::Method::Constructor::XS");
INSTALL_CLASS_HOLDER(Class, destructor_class, "Mouse::Meta::Method::Destructor::XS");
- newCONSTSUB(gv_stashpvs("Mouse::Meta::Method::Constructor::XS", TRUE), "_generate_constructor",
- newRV_inc((SV*)get_cvs("Mouse::Object::new", TRUE)));
- newCONSTSUB(gv_stashpvs("Mouse::Meta::Method::Destructor::XS", TRUE), "_generate_destructor",
- newRV_inc((SV*)get_cvs("Mouse::Object::DESTROY", TRUE)));
+ xsub = newXS("Mouse::Meta::Method::Constructor::XS::_generate_constructor",
+ XS_Mouse_value_holder, file);
+ CvXSUBANY(xsub).any_ptr
+ = newRV_inc((SV*)get_cvs("Mouse::Object::new", GV_ADD));
+
+ xsub = newXS("Mouse::Meta::Method::Destructor::XS::_generate_destructor",
+ XS_Mouse_value_holder, file);
+ CvXSUBANY(xsub).any_ptr
+ = newRV_inc((SV*)get_cvs("Mouse::Object::DESTROY", GV_ADD));
+}
void
}
}
-SV*
+void
new_object(SV* meta, ...)
CODE:
{
AV* const xc = mouse_get_xc(aTHX_ meta);
HV* const args = mouse_buildargs(aTHX_ meta, NULL, ax, items);
+ SV* object;
- RETVAL = mouse_instance_create(aTHX_ MOUSE_xc_stash(xc));
- mouse_class_initialize_object(aTHX_ meta, RETVAL, args, FALSE);
+ object = mouse_instance_create(aTHX_ MOUSE_xc_stash(xc));
+ mouse_class_initialize_object(aTHX_ meta, object, args, FALSE);
+ mouse_buildall(aTHX_ xc, object, sv_2mortal(newRV_inc((SV*)args))); /* BUILDALL */
+ ST(0) = object; /* because object is mortal, we should return it as is */
+ XSRETURN(1);
}
-OUTPUT:
- RETVAL
void
-_initialize_object(SV* meta, SV* object, HV* args, bool ignore_triggers = FALSE)
+clone_object(SV* meta, SV* object, ...)
CODE:
{
- mouse_class_initialize_object(aTHX_ meta, object, args, ignore_triggers);
+ AV* const xc = mouse_get_xc(aTHX_ meta);
+ HV* const args = mouse_buildargs(aTHX_ meta, NULL, ax + 1, items - 1);
+ SV* proto;
+
+ if(!mouse_is_an_instance_of(aTHX_ MOUSE_xc_stash(xc), object)) {
+ mouse_throw_error(meta, object,
+ "You must pass an instance of the metaclass (%"SVf"), not (%"SVf")",
+ mcall0(meta, mouse_name), object);
+ }
+
+ proto = mouse_instance_clone(aTHX_ object);
+ mouse_class_initialize_object(aTHX_ meta, proto, args, TRUE);
+ ST(0) = proto; /* because object is mortal, we should return it as is */
+ XSRETURN(1);
+}
+
+void
+_initialize_object(SV* meta, SV* object, HV* args, bool is_cloning = FALSE)
+CODE:
+{
+ mouse_class_initialize_object(aTHX_ meta, object, args, is_cloning);
}
MODULE = Mouse PACKAGE = Mouse::Meta::Role
add_before_modifier(SV* self, SV* name, SV* modifier)
CODE:
{
- av_push(mouse_get_modifier_storage(aTHX_ self, ix, name), newSVsv(modifier));
+ av_push(mouse_get_modifier_storage(aTHX_ self, (enum mouse_modifier_t)ix, name), newSVsv(modifier));
}
ALIAS:
add_before_method_modifier = MOUSE_M_BEFORE
get_after_method_modifiers = MOUSE_M_AFTER
PPCODE:
{
- AV* const storage = mouse_get_modifier_storage(aTHX_ self, ix, name);
+ AV* const storage = mouse_get_modifier_storage(aTHX_ self, (enum mouse_modifier_t)ix, name);
I32 const len = av_len(storage) + 1;
if(GIMME_V == G_ARRAY) {
I32 i;
MODULE = Mouse PACKAGE = Mouse::Object
-SV*
+void
new(SV* klass, ...)
CODE:
{
AV* const xc = mouse_get_xc(aTHX_ meta);
UV const flags = MOUSE_xc_flags(xc);
SV* args;
+ SV* object;
/* BUILDARGS */
if(flags & MOUSEf_XC_HAS_BUILDARGS){
}
/* new_object */
- RETVAL = mouse_instance_create(aTHX_ MOUSE_xc_stash(xc));
- mouse_class_initialize_object(aTHX_ meta, RETVAL, (HV*)SvRV(args), FALSE);
-
- mouse_buildall(aTHX_ xc, RETVAL, args);
+ object = mouse_instance_create(aTHX_ MOUSE_xc_stash(xc));
+ mouse_class_initialize_object(aTHX_ meta, object, (HV*)SvRV(args), FALSE);
+ mouse_buildall(aTHX_ xc, object, args); /* BUILDALL */
+ ST(0) = object; /* because object is mortal, we should return it as is */
+ XSRETURN(1);
}
-OUTPUT:
- RETVAL
void
DESTROY(SV* object)
projects / gitmo/Mouse.git / blobdiff