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return obj;
}
void*
cfw_ref(void *ptr)
{
CFWObject *obj = ptr;
obj->ref_cnt++;
return obj;
}
void
cfw_unref(void *ptr)
{
CFWObject *obj = ptr;
if (--obj->ref_cnt == 0)
cfw_free(obj);
}
void
cfw_free(void *ptr)
{
CFWObject *obj = ptr;
if (obj->cls->dtor != NULL)
obj->cls->dtor(obj);
free(obj);
}
CFWClass*
cfw_class(void *ptr)
{
CFWObject *obj = ptr;
return obj->cls;
}
bool
cfw_is(void *ptr, CFWClass *cls)
{
CFWObject *obj = ptr;
return (obj->cls == cls);
}
bool
cfw_equal(void *ptr1, void *ptr2)
{
CFWObject *obj1 = ptr1, *obj2 = ptr2;
if (obj1->cls->equal != NULL) {
return obj1->cls->equal(obj1, obj2);
} else
return (obj1 == obj2);
}
uint32_t
cfw_hash(void *ptr)
{
CFWObject *obj = ptr;
if (obj->cls->hash != NULL)
return obj->cls->hash(obj);
return (uint32_t)(uintptr_t)ptr;
}
void*
cfw_copy(void *ptr)
{
CFWObject *obj = ptr;
if (obj->cls->copy != NULL)
return obj->cls->copy(obj);
return NULL;
}
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return obj;
}
void*
cfw_ref(void *ptr)
{
CFWObject *obj = ptr;
if (obj == NULL)
return NULL;
obj->ref_cnt++;
return obj;
}
void
cfw_unref(void *ptr)
{
CFWObject *obj = ptr;
if (obj == NULL)
return NULL;
if (--obj->ref_cnt == 0)
cfw_free(obj);
}
void
cfw_free(void *ptr)
{
CFWObject *obj = ptr;
if (obj == NULL)
return NULL;
if (obj->cls->dtor != NULL)
obj->cls->dtor(obj);
free(obj);
}
CFWClass*
cfw_class(void *ptr)
{
CFWObject *obj = ptr;
if (obj == NULL)
return NULL;
return obj->cls;
}
bool
cfw_is(void *ptr, CFWClass *cls)
{
CFWObject *obj = ptr;
if (obj == NULL || cls == NULL)
return false;
return (obj->cls == cls);
}
bool
cfw_equal(void *ptr1, void *ptr2)
{
CFWObject *obj1 = ptr1, *obj2 = ptr2;
if (obj1 == obj2)
return true;
if (obj1 == NULL || obj2 == NULL)
return false;
if (obj1->cls->equal != NULL) {
return obj1->cls->equal(obj1, obj2);
} else
return (obj1 == obj2);
}
uint32_t
cfw_hash(void *ptr)
{
CFWObject *obj = ptr;
if (obj == NULL)
return 0;
if (obj->cls->hash != NULL)
return obj->cls->hash(obj);
return (uint32_t)(uintptr_t)ptr;
}
void*
cfw_copy(void *ptr)
{
CFWObject *obj = ptr;
if (obj == NULL)
return NULL;
if (obj->cls->copy != NULL)
return obj->cls->copy(obj);
return NULL;
}
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