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Add extra functions to VariantInternal

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- Allow getting an opaque pointer, no matter the type (for ptrcall).
- Allow setting object pointer and id directly.
- Allow initializing the data given a type, to allow properly setting
  return types on ptrcalls.
This commit is contained in:
George Marques 2020-10-01 10:36:18 -03:00
parent 48049b8d9e
commit 15b085e8db
No known key found for this signature in database
GPG Key ID: 046BD46A3201E43D
1 changed files with 232 additions and 1 deletions
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233
core/variant/variant_internal.h
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@ -38,7 +38,82 @@
class VariantInternal {
public:
// Set type.
_FORCE_INLINE_ static void initialize(Variant *v, Variant::Type p_type) { v->type = p_type; }
_FORCE_INLINE_ static void initialize(Variant *v, Variant::Type p_type) {
v->clear();
v->type = p_type;
switch (p_type) {
case Variant::AABB:
init_aabb(v);
break;
case Variant::TRANSFORM2D:
init_transform2d(v);
break;
case Variant::TRANSFORM:
init_transform(v);
break;
case Variant::STRING:
init_string(v);
break;
case Variant::STRING_NAME:
init_string_name(v);
break;
case Variant::NODE_PATH:
init_node_path(v);
break;
case Variant::CALLABLE:
init_callable(v);
break;
case Variant::SIGNAL:
init_signal(v);
break;
case Variant::DICTIONARY:
init_dictionary(v);
break;
case Variant::ARRAY:
init_array(v);
break;
case Variant::PACKED_BYTE_ARRAY:
init_byte_array(v);
break;
case Variant::PACKED_INT32_ARRAY:
init_int32_array(v);
break;
case Variant::PACKED_INT64_ARRAY:
init_int64_array(v);
break;
case Variant::PACKED_FLOAT32_ARRAY:
init_float32_array(v);
break;
case Variant::PACKED_FLOAT64_ARRAY:
init_float64_array(v);
break;
case Variant::PACKED_STRING_ARRAY:
init_string_array(v);
break;
case Variant::PACKED_VECTOR2_ARRAY:
init_vector2_array(v);
break;
case Variant::PACKED_VECTOR3_ARRAY:
init_vector3_array(v);
break;
case Variant::PACKED_COLOR_ARRAY:
init_color_array(v);
break;
default:
break;
}
}
_FORCE_INLINE_ static void set_object(Variant *v, Object *obj) {
if (obj) {
v->_get_obj().obj = obj;
v->_get_obj().id = obj->get_instance_id();
} else {
v->_get_obj().obj = nullptr;
v->_get_obj().id = ObjectID();
}
}
// Atomic types.
_FORCE_INLINE_ static bool *get_bool(Variant *v) { return &v->_data._bool; }
@ -216,6 +291,162 @@ public:
v->_get_obj().obj = nullptr;
v->_get_obj().id = ObjectID();
}
_FORCE_INLINE_ static void *get_opaque_pointer(Variant *v) {
switch (v->type) {
case Variant::NIL:
return nullptr;
case Variant::BOOL:
return get_bool(v);
case Variant::INT:
return get_int(v);
case Variant::FLOAT:
return get_float(v);
case Variant::STRING:
return get_string(v);
case Variant::VECTOR2:
return get_vector2(v);
case Variant::VECTOR2I:
return get_vector2i(v);
case Variant::VECTOR3:
return get_vector3(v);
case Variant::VECTOR3I:
return get_vector3i(v);
case Variant::RECT2:
return get_rect2(v);
case Variant::RECT2I:
return get_rect2i(v);
case Variant::TRANSFORM:
return get_transform(v);
case Variant::TRANSFORM2D:
return get_transform2d(v);
case Variant::QUAT:
return get_quat(v);
case Variant::PLANE:
return get_plane(v);
case Variant::BASIS:
return get_basis(v);
case Variant::AABB:
return get_aabb(v);
case Variant::COLOR:
return get_color(v);
case Variant::STRING_NAME:
return get_string_name(v);
case Variant::NODE_PATH:
return get_node_path(v);
case Variant::RID:
return get_rid(v);
case Variant::CALLABLE:
return get_callable(v);
case Variant::SIGNAL:
return get_signal(v);
case Variant::DICTIONARY:
return get_dictionary(v);
case Variant::ARRAY:
return get_array(v);
case Variant::PACKED_BYTE_ARRAY:
return get_byte_array(v);
case Variant::PACKED_INT32_ARRAY:
return get_int32_array(v);
case Variant::PACKED_INT64_ARRAY:
return get_int64_array(v);
case Variant::PACKED_FLOAT32_ARRAY:
return get_float32_array(v);
case Variant::PACKED_FLOAT64_ARRAY:
return get_float64_array(v);
case Variant::PACKED_STRING_ARRAY:
return get_string_array(v);
case Variant::PACKED_VECTOR2_ARRAY:
return get_vector2_array(v);
case Variant::PACKED_VECTOR3_ARRAY:
return get_vector3_array(v);
case Variant::PACKED_COLOR_ARRAY:
return get_color_array(v);
case Variant::OBJECT:
return v->_get_obj().obj;
case Variant::VARIANT_MAX:
ERR_FAIL_V(nullptr);
}
ERR_FAIL_V(nullptr);
}
_FORCE_INLINE_ static const void *get_opaque_pointer(const Variant *v) {
switch (v->type) {
case Variant::NIL:
return nullptr;
case Variant::BOOL:
return get_bool(v);
case Variant::INT:
return get_int(v);
case Variant::FLOAT:
return get_float(v);
case Variant::STRING:
return get_string(v);
case Variant::VECTOR2:
return get_vector2(v);
case Variant::VECTOR2I:
return get_vector2i(v);
case Variant::VECTOR3:
return get_vector3(v);
case Variant::VECTOR3I:
return get_vector3i(v);
case Variant::RECT2:
return get_rect2(v);
case Variant::RECT2I:
return get_rect2i(v);
case Variant::TRANSFORM:
return get_transform(v);
case Variant::TRANSFORM2D:
return get_transform2d(v);
case Variant::QUAT:
return get_quat(v);
case Variant::PLANE:
return get_plane(v);
case Variant::BASIS:
return get_basis(v);
case Variant::AABB:
return get_aabb(v);
case Variant::COLOR:
return get_color(v);
case Variant::STRING_NAME:
return get_string_name(v);
case Variant::NODE_PATH:
return get_node_path(v);
case Variant::RID:
return get_rid(v);
case Variant::CALLABLE:
return get_callable(v);
case Variant::SIGNAL:
return get_signal(v);
case Variant::DICTIONARY:
return get_dictionary(v);
case Variant::ARRAY:
return get_array(v);
case Variant::PACKED_BYTE_ARRAY:
return get_byte_array(v);
case Variant::PACKED_INT32_ARRAY:
return get_int32_array(v);
case Variant::PACKED_INT64_ARRAY:
return get_int64_array(v);
case Variant::PACKED_FLOAT32_ARRAY:
return get_float32_array(v);
case Variant::PACKED_FLOAT64_ARRAY:
return get_float64_array(v);
case Variant::PACKED_STRING_ARRAY:
return get_string_array(v);
case Variant::PACKED_VECTOR2_ARRAY:
return get_vector2_array(v);
case Variant::PACKED_VECTOR3_ARRAY:
return get_vector3_array(v);
case Variant::PACKED_COLOR_ARRAY:
return get_color_array(v);
case Variant::OBJECT:
return v->_get_obj().obj;
case Variant::VARIANT_MAX:
ERR_FAIL_V(nullptr);
}
ERR_FAIL_V(nullptr);
}
};
template <class T>