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godot/core/variant/variant_construct.cpp
Aaron Franke de3f6699a5
Rename Transform to Transform3D in core
2021-06-03 07:30:01 -04:00

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/*************************************************************************/
/* variant_construct.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "variant.h"
#include "core/core_string_names.h"
#include "core/crypto/crypto_core.h"
#include "core/debugger/engine_debugger.h"
#include "core/io/compression.h"
#include "core/object/class_db.h"
#include "core/os/os.h"
#include "core/templates/local_vector.h"
#include "core/templates/oa_hash_map.h"
template <class T>
struct PtrConstruct {};
#define MAKE_PTRCONSTRUCT(m_type) \
template <> \
struct PtrConstruct<m_type> { \
_FORCE_INLINE_ static void construct(const m_type &p_value, void *p_ptr) { \
memnew_placement(p_ptr, m_type(p_value)); \
} \
};
MAKE_PTRCONSTRUCT(bool);
MAKE_PTRCONSTRUCT(int64_t);
MAKE_PTRCONSTRUCT(double);
MAKE_PTRCONSTRUCT(String);
MAKE_PTRCONSTRUCT(Vector2);
MAKE_PTRCONSTRUCT(Vector2i);
MAKE_PTRCONSTRUCT(Rect2);
MAKE_PTRCONSTRUCT(Rect2i);
MAKE_PTRCONSTRUCT(Vector3);
MAKE_PTRCONSTRUCT(Vector3i);
MAKE_PTRCONSTRUCT(Transform2D);
MAKE_PTRCONSTRUCT(Plane);
MAKE_PTRCONSTRUCT(Quat);
MAKE_PTRCONSTRUCT(AABB);
MAKE_PTRCONSTRUCT(Basis);
MAKE_PTRCONSTRUCT(Transform3D);
MAKE_PTRCONSTRUCT(Color);
MAKE_PTRCONSTRUCT(StringName);
MAKE_PTRCONSTRUCT(NodePath);
MAKE_PTRCONSTRUCT(RID);
template <>
struct PtrConstruct<Object *> {
_FORCE_INLINE_ static void construct(Object *p_value, void *p_ptr) {
*((Object **)p_ptr) = p_value;
}
};
MAKE_PTRCONSTRUCT(Callable);
MAKE_PTRCONSTRUCT(Signal);
MAKE_PTRCONSTRUCT(Dictionary);
MAKE_PTRCONSTRUCT(Array);
MAKE_PTRCONSTRUCT(PackedByteArray);
MAKE_PTRCONSTRUCT(PackedInt32Array);
MAKE_PTRCONSTRUCT(PackedInt64Array);
MAKE_PTRCONSTRUCT(PackedFloat32Array);
MAKE_PTRCONSTRUCT(PackedFloat64Array);
MAKE_PTRCONSTRUCT(PackedStringArray);
MAKE_PTRCONSTRUCT(PackedVector2Array);
MAKE_PTRCONSTRUCT(PackedVector3Array);
MAKE_PTRCONSTRUCT(PackedColorArray);
MAKE_PTRCONSTRUCT(Variant);
template <class T, class... P>
class VariantConstructor {
template <size_t... Is>
static _FORCE_INLINE_ void construct_helper(T &base, const Variant **p_args, Callable::CallError &r_error, IndexSequence<Is...>) {
r_error.error = Callable::CallError::CALL_OK;
#ifdef DEBUG_METHODS_ENABLED
base = T(VariantCasterAndValidate<P>::cast(p_args, Is, r_error)...);
#else
base = T(VariantCaster<P>::cast(*p_args[Is])...);
#endif
}
template <size_t... Is>
static _FORCE_INLINE_ void validated_construct_helper(T &base, const Variant **p_args, IndexSequence<Is...>) {
base = T((*VariantGetInternalPtr<P>::get_ptr(p_args[Is]))...);
}
template <size_t... Is>
static _FORCE_INLINE_ void ptr_construct_helper(void *base, const void **p_args, IndexSequence<Is...>) {
PtrConstruct<T>::construct(T(PtrToArg<P>::convert(p_args[Is])...), base);
}
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
r_error.error = Callable::CallError::CALL_OK;
VariantTypeChanger<T>::change(&r_ret);
construct_helper(*VariantGetInternalPtr<T>::get_ptr(&r_ret), p_args, r_error, BuildIndexSequence<sizeof...(P)>{});
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantTypeChanger<T>::change(r_ret);
validated_construct_helper(*VariantGetInternalPtr<T>::get_ptr(r_ret), p_args, BuildIndexSequence<sizeof...(P)>{});
}
static void ptr_construct(void *base, const void **p_args) {
ptr_construct_helper(base, p_args, BuildIndexSequence<sizeof...(P)>{});
}
static int get_argument_count() {
return sizeof...(P);
}
static Variant::Type get_argument_type(int p_arg) {
return call_get_argument_type<P...>(p_arg);
}
static Variant::Type get_base_type() {
return GetTypeInfo<T>::VARIANT_TYPE;
}
};
class VariantConstructorObject {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
VariantInternal::clear(&r_ret);
if (p_args[0]->get_type() == Variant::NIL) {
VariantInternal::object_assign_null(&r_ret);
r_error.error = Callable::CallError::CALL_OK;
} else if (p_args[0]->get_type() == Variant::OBJECT) {
VariantInternal::object_assign(&r_ret, p_args[0]);
r_error.error = Callable::CallError::CALL_OK;
} else {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 0;
r_error.expected = Variant::OBJECT;
}
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantInternal::clear(r_ret);
VariantInternal::object_assign(r_ret, p_args[0]);
}
static void ptr_construct(void *base, const void **p_args) {
PtrConstruct<Object *>::construct(PtrToArg<Object *>::convert(p_args[0]), base);
}
static int get_argument_count() {
return 1;
}
static Variant::Type get_argument_type(int p_arg) {
return Variant::OBJECT;
}
static Variant::Type get_base_type() {
return Variant::OBJECT;
}
};
class VariantConstructorNilObject {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
if (p_args[0]->get_type() != Variant::NIL) {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 0;
r_error.expected = Variant::NIL;
}
VariantInternal::clear(&r_ret);
VariantInternal::object_assign_null(&r_ret);
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantInternal::clear(r_ret);
VariantInternal::object_assign_null(r_ret);
}
static void ptr_construct(void *base, const void **p_args) {
PtrConstruct<Object *>::construct(nullptr, base);
}
static int get_argument_count() {
return 1;
}
static Variant::Type get_argument_type(int p_arg) {
return Variant::NIL;
}
static Variant::Type get_base_type() {
return Variant::OBJECT;
}
};
class VariantConstructorCallableArgs {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
ObjectID object_id;
StringName method;
if (p_args[0]->get_type() == Variant::NIL) {
// leave as is
} else if (p_args[0]->get_type() == Variant::OBJECT) {
object_id = VariantInternal::get_object_id(p_args[0]);
} else {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 0;
r_error.expected = Variant::OBJECT;
return;
}
if (p_args[1]->get_type() == Variant::STRING_NAME) {
method = *VariantGetInternalPtr<StringName>::get_ptr(p_args[1]);
} else if (p_args[1]->get_type() == Variant::STRING) {
method = *VariantGetInternalPtr<String>::get_ptr(p_args[1]);
} else {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 1;
r_error.expected = Variant::STRING_NAME;
return;
}
VariantTypeChanger<Callable>::change(&r_ret);
*VariantGetInternalPtr<Callable>::get_ptr(&r_ret) = Callable(object_id, method);
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantTypeChanger<Callable>::change(r_ret);
*VariantGetInternalPtr<Callable>::get_ptr(r_ret) = Callable(VariantInternal::get_object_id(p_args[0]), *VariantGetInternalPtr<StringName>::get_ptr(p_args[1]));
}
static void ptr_construct(void *base, const void **p_args) {
PtrConstruct<Callable>::construct(Callable(PtrToArg<Object *>::convert(p_args[0]), PtrToArg<StringName>::convert(p_args[1])), base);
}
static int get_argument_count() {
return 2;
}
static Variant::Type get_argument_type(int p_arg) {
if (p_arg == 0) {
return Variant::OBJECT;
} else {
return Variant::STRING_NAME;
}
}
static Variant::Type get_base_type() {
return Variant::CALLABLE;
}
};
class VariantConstructorSignalArgs {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
ObjectID object_id;
StringName method;
if (p_args[0]->get_type() == Variant::NIL) {
// leave as is
} else if (p_args[0]->get_type() == Variant::OBJECT) {
object_id = VariantInternal::get_object_id(p_args[0]);
} else {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 0;
r_error.expected = Variant::OBJECT;
return;
}
if (p_args[1]->get_type() == Variant::STRING_NAME) {
method = *VariantGetInternalPtr<StringName>::get_ptr(p_args[1]);
} else if (p_args[1]->get_type() == Variant::STRING) {
method = *VariantGetInternalPtr<String>::get_ptr(p_args[1]);
} else {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 1;
r_error.expected = Variant::STRING_NAME;
return;
}
VariantTypeChanger<Signal>::change(&r_ret);
*VariantGetInternalPtr<Signal>::get_ptr(&r_ret) = Signal(object_id, method);
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantTypeChanger<Signal>::change(r_ret);
*VariantGetInternalPtr<Signal>::get_ptr(r_ret) = Signal(VariantInternal::get_object_id(p_args[0]), *VariantGetInternalPtr<StringName>::get_ptr(p_args[1]));
}
static void ptr_construct(void *base, const void **p_args) {
PtrConstruct<Signal>::construct(Signal(PtrToArg<Object *>::convert(p_args[0]), PtrToArg<StringName>::convert(p_args[1])), base);
}
static int get_argument_count() {
return 2;
}
static Variant::Type get_argument_type(int p_arg) {
if (p_arg == 0) {
return Variant::OBJECT;
} else {
return Variant::STRING_NAME;
}
}
static Variant::Type get_base_type() {
return Variant::SIGNAL;
}
};
template <class T>
class VariantConstructorToArray {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
if (p_args[0]->get_type() != GetTypeInfo<T>::VARIANT_TYPE) {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 0;
r_error.expected = GetTypeInfo<T>::VARIANT_TYPE;
return;
}
VariantTypeChanger<Array>::change(&r_ret);
Array &dst_arr = *VariantGetInternalPtr<Array>::get_ptr(&r_ret);
const T &src_arr = *VariantGetInternalPtr<T>::get_ptr(p_args[0]);
int size = src_arr.size();
dst_arr.resize(size);
for (int i = 0; i < size; i++) {
dst_arr[i] = src_arr[i];
}
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantTypeChanger<Array>::change(r_ret);
Array &dst_arr = *VariantGetInternalPtr<Array>::get_ptr(r_ret);
const T &src_arr = *VariantGetInternalPtr<T>::get_ptr(p_args[0]);
int size = src_arr.size();
dst_arr.resize(size);
for (int i = 0; i < size; i++) {
dst_arr[i] = src_arr[i];
}
}
static void ptr_construct(void *base, const void **p_args) {
Array dst_arr;
T src_arr = PtrToArg<T>::convert(p_args[0]);
int size = src_arr.size();
dst_arr.resize(size);
for (int i = 0; i < size; i++) {
dst_arr[i] = src_arr[i];
}
PtrConstruct<Array>::construct(dst_arr, base);
}
static int get_argument_count() {
return 1;
}
static Variant::Type get_argument_type(int p_arg) {
return GetTypeInfo<T>::VARIANT_TYPE;
}
static Variant::Type get_base_type() {
return Variant::ARRAY;
}
};
template <class T>
class VariantConstructorFromArray {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
if (p_args[0]->get_type() != Variant::ARRAY) {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 0;
r_error.expected = Variant::ARRAY;
return;
}
VariantTypeChanger<T>::change(&r_ret);
const Array &src_arr = *VariantGetInternalPtr<Array>::get_ptr(p_args[0]);
T &dst_arr = *VariantGetInternalPtr<T>::get_ptr(&r_ret);
int size = src_arr.size();
dst_arr.resize(size);
for (int i = 0; i < size; i++) {
dst_arr.write[i] = src_arr[i];
}
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantTypeChanger<T>::change(r_ret);
const Array &src_arr = *VariantGetInternalPtr<Array>::get_ptr(p_args[0]);
T &dst_arr = *VariantGetInternalPtr<T>::get_ptr(r_ret);
int size = src_arr.size();
dst_arr.resize(size);
for (int i = 0; i < size; i++) {
dst_arr.write[i] = src_arr[i];
}
}
static void ptr_construct(void *base, const void **p_args) {
Array src_arr = PtrToArg<Array>::convert(p_args[0]);
T dst_arr;
int size = src_arr.size();
dst_arr.resize(size);
for (int i = 0; i < size; i++) {
dst_arr.write[i] = src_arr[i];
}
PtrConstruct<T>::construct(dst_arr, base);
}
static int get_argument_count() {
return 1;
}
static Variant::Type get_argument_type(int p_arg) {
return Variant::ARRAY;
}
static Variant::Type get_base_type() {
return GetTypeInfo<T>::VARIANT_TYPE;
}
};
class VariantConstructorNil {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
if (p_args[0]->get_type() != Variant::NIL) {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 0;
r_error.expected = Variant::NIL;
return;
}
r_error.error = Callable::CallError::CALL_OK;
VariantInternal::clear(&r_ret);
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantInternal::clear(r_ret);
}
static void ptr_construct(void *base, const void **p_args) {
PtrConstruct<Variant>::construct(Variant(), base);
}
static int get_argument_count() {
return 1;
}
static Variant::Type get_argument_type(int p_arg) {
return Variant::NIL;
}
static Variant::Type get_base_type() {
return Variant::NIL;
}
};
template <class T>
class VariantConstructNoArgs {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
VariantTypeChanger<T>::change_and_reset(&r_ret);
r_error.error = Callable::CallError::CALL_OK;
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantTypeChanger<T>::change_and_reset(r_ret);
}
static void ptr_construct(void *base, const void **p_args) {
PtrConstruct<T>::construct(T(), base);
}
static int get_argument_count() {
return 0;
}
static Variant::Type get_argument_type(int p_arg) {
return Variant::NIL;
}
static Variant::Type get_base_type() {
return GetTypeInfo<T>::VARIANT_TYPE;
}
};
class VariantConstructNoArgsNil {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
VariantInternal::clear(&r_ret);
r_error.error = Callable::CallError::CALL_OK;
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantInternal::clear(r_ret);
}
static void ptr_construct(void *base, const void **p_args) {
ERR_FAIL_MSG("can't ptrcall nil constructor");
}
static int get_argument_count() {
return 0;
}
static Variant::Type get_argument_type(int p_arg) {
return Variant::NIL;
}
static Variant::Type get_base_type() {
return Variant::NIL;
}
};
class VariantConstructNoArgsObject {
public:
static void construct(Variant &r_ret, const Variant **p_args, Callable::CallError &r_error) {
VariantInternal::clear(&r_ret);
VariantInternal::object_assign_null(&r_ret);
r_error.error = Callable::CallError::CALL_OK;
}
static void validated_construct(Variant *r_ret, const Variant **p_args) {
VariantInternal::clear(r_ret);
VariantInternal::object_assign_null(r_ret);
}
static void ptr_construct(void *base, const void **p_args) {
PtrConstruct<Object *>::construct(nullptr, base);
}
static int get_argument_count() {
return 0;
}
static Variant::Type get_argument_type(int p_arg) {
return Variant::NIL;
}
static Variant::Type get_base_type() {
return Variant::OBJECT;
}
};
struct VariantConstructData {
void (*construct)(Variant &r_base, const Variant **p_args, Callable::CallError &r_error);
Variant::ValidatedConstructor validated_construct;
Variant::PTRConstructor ptr_construct;
Variant::Type (*get_argument_type)(int);
int argument_count;
Vector<String> arg_names;
};
static LocalVector<VariantConstructData> construct_data[Variant::VARIANT_MAX];
template <class T>
static void add_constructor(const Vector<String> &arg_names) {
ERR_FAIL_COND_MSG(arg_names.size() != T::get_argument_count(), "Argument names size mismatch for " + Variant::get_type_name(T::get_base_type()) + ".");
VariantConstructData cd;
cd.construct = T::construct;
cd.validated_construct = T::validated_construct;
cd.ptr_construct = T::ptr_construct;
cd.get_argument_type = T::get_argument_type;
cd.argument_count = T::get_argument_count();
cd.arg_names = arg_names;
construct_data[T::get_base_type()].push_back(cd);
}
void Variant::_register_variant_constructors() {
add_constructor<VariantConstructNoArgsNil>(sarray());
add_constructor<VariantConstructorNil>(sarray("from"));
add_constructor<VariantConstructNoArgs<bool>>(sarray());
add_constructor<VariantConstructor<bool, bool>>(sarray("from"));
add_constructor<VariantConstructor<bool, int64_t>>(sarray("from"));
add_constructor<VariantConstructor<bool, double>>(sarray("from"));
add_constructor<VariantConstructNoArgs<int64_t>>(sarray());
add_constructor<VariantConstructor<int64_t, int64_t>>(sarray("from"));
add_constructor<VariantConstructor<int64_t, double>>(sarray("from"));
add_constructor<VariantConstructor<int64_t, bool>>(sarray("from"));
add_constructor<VariantConstructNoArgs<double>>(sarray());
add_constructor<VariantConstructor<double, double>>(sarray("from"));
add_constructor<VariantConstructor<double, int64_t>>(sarray("from"));
add_constructor<VariantConstructor<double, bool>>(sarray("from"));
add_constructor<VariantConstructNoArgs<String>>(sarray());
add_constructor<VariantConstructor<String, String>>(sarray("from"));
add_constructor<VariantConstructor<String, StringName>>(sarray("from"));
add_constructor<VariantConstructor<String, NodePath>>(sarray("from"));
add_constructor<VariantConstructNoArgs<Vector2>>(sarray());
add_constructor<VariantConstructor<Vector2, Vector2>>(sarray("from"));
add_constructor<VariantConstructor<Vector2, Vector2i>>(sarray("from"));
add_constructor<VariantConstructor<Vector2, double, double>>(sarray("x", "y"));
add_constructor<VariantConstructNoArgs<Vector2i>>(sarray());
add_constructor<VariantConstructor<Vector2i, Vector2i>>(sarray("from"));
add_constructor<VariantConstructor<Vector2i, Vector2>>(sarray("from"));
add_constructor<VariantConstructor<Vector2i, int64_t, int64_t>>(sarray("x", "y"));
add_constructor<VariantConstructNoArgs<Rect2>>(sarray());
add_constructor<VariantConstructor<Rect2, Rect2>>(sarray("from"));
add_constructor<VariantConstructor<Rect2, Rect2i>>(sarray("from"));
add_constructor<VariantConstructor<Rect2, Vector2, Vector2>>(sarray("position", "size"));
add_constructor<VariantConstructor<Rect2, double, double, double, double>>(sarray("x", "y", "width", "height"));
add_constructor<VariantConstructNoArgs<Rect2i>>(sarray());
add_constructor<VariantConstructor<Rect2i, Rect2i>>(sarray("from"));
add_constructor<VariantConstructor<Rect2i, Rect2>>(sarray("from"));
add_constructor<VariantConstructor<Rect2i, Vector2i, Vector2i>>(sarray("position", "size"));
add_constructor<VariantConstructor<Rect2i, int64_t, int64_t, int64_t, int64_t>>(sarray("x", "y", "width", "height"));
add_constructor<VariantConstructNoArgs<Vector3>>(sarray());
add_constructor<VariantConstructor<Vector3, Vector3>>(sarray("from"));
add_constructor<VariantConstructor<Vector3, Vector3i>>(sarray("from"));
add_constructor<VariantConstructor<Vector3, double, double, double>>(sarray("x", "y", "z"));
add_constructor<VariantConstructNoArgs<Vector3i>>(sarray());
add_constructor<VariantConstructor<Vector3i, Vector3i>>(sarray("from"));
add_constructor<VariantConstructor<Vector3i, Vector3>>(sarray("from"));
add_constructor<VariantConstructor<Vector3i, int64_t, int64_t, int64_t>>(sarray("x", "y", "z"));
add_constructor<VariantConstructNoArgs<Transform2D>>(sarray());
add_constructor<VariantConstructor<Transform2D, Transform2D>>(sarray("from"));
add_constructor<VariantConstructor<Transform2D, float, Vector2>>(sarray("rotation", "position"));
add_constructor<VariantConstructor<Transform2D, Vector2, Vector2, Vector2>>(sarray("x_axis", "y_axis", "origin"));
add_constructor<VariantConstructNoArgs<Plane>>(sarray());
add_constructor<VariantConstructor<Plane, Plane>>(sarray("from"));
add_constructor<VariantConstructor<Plane, Vector3, double>>(sarray("normal", "d"));
add_constructor<VariantConstructor<Plane, Vector3, Vector3>>(sarray("point", "normal"));
add_constructor<VariantConstructor<Plane, Vector3, Vector3, Vector3>>(sarray("point1", "point2", "point3"));
add_constructor<VariantConstructor<Plane, double, double, double, double>>(sarray("a", "b", "c", "d"));
add_constructor<VariantConstructNoArgs<Quat>>(sarray());
add_constructor<VariantConstructor<Quat, Quat>>(sarray("from"));
add_constructor<VariantConstructor<Quat, Basis>>(sarray("from"));
add_constructor<VariantConstructor<Quat, Vector3>>(sarray("euler"));
add_constructor<VariantConstructor<Quat, Vector3, double>>(sarray("axis", "angle"));
add_constructor<VariantConstructor<Quat, Vector3, Vector3>>(sarray("arc_from", "arc_to"));
add_constructor<VariantConstructor<Quat, double, double, double, double>>(sarray("x", "y", "z", "w"));
add_constructor<VariantConstructNoArgs<::AABB>>(sarray());
add_constructor<VariantConstructor<::AABB, ::AABB>>(sarray("from"));
add_constructor<VariantConstructor<::AABB, Vector3, Vector3>>(sarray("position", "size"));
add_constructor<VariantConstructNoArgs<Basis>>(sarray());
add_constructor<VariantConstructor<Basis, Basis>>(sarray("from"));
add_constructor<VariantConstructor<Basis, Quat>>(sarray("from"));
add_constructor<VariantConstructor<Basis, Vector3>>(sarray("euler"));
add_constructor<VariantConstructor<Basis, Vector3, double>>(sarray("axis", "phi"));
add_constructor<VariantConstructor<Basis, Vector3, Vector3, Vector3>>(sarray("x_axis", "y_axis", "z_axis"));
add_constructor<VariantConstructNoArgs<Transform3D>>(sarray());
add_constructor<VariantConstructor<Transform3D, Transform3D>>(sarray("from"));
add_constructor<VariantConstructor<Transform3D, Basis, Vector3>>(sarray("basis", "origin"));
add_constructor<VariantConstructor<Transform3D, Vector3, Vector3, Vector3, Vector3>>(sarray("x_axis", "y_axis", "z_axis", "origin"));
add_constructor<VariantConstructNoArgs<Color>>(sarray());
add_constructor<VariantConstructor<Color, Color>>(sarray("from"));
add_constructor<VariantConstructor<Color, Color, double>>(sarray("from", "alpha"));
add_constructor<VariantConstructor<Color, double, double, double>>(sarray("r", "g", "b"));
add_constructor<VariantConstructor<Color, double, double, double, double>>(sarray("r", "g", "b", "a"));
add_constructor<VariantConstructor<Color, String>>(sarray("code"));
add_constructor<VariantConstructor<Color, String, double>>(sarray("code", "alpha"));
add_constructor<VariantConstructNoArgs<StringName>>(sarray());
add_constructor<VariantConstructor<StringName, StringName>>(sarray("from"));
add_constructor<VariantConstructor<StringName, String>>(sarray("from"));
add_constructor<VariantConstructNoArgs<NodePath>>(sarray());
add_constructor<VariantConstructor<NodePath, NodePath>>(sarray("from"));
add_constructor<VariantConstructor<NodePath, String>>(sarray("from"));
add_constructor<VariantConstructNoArgs<::RID>>(sarray());
add_constructor<VariantConstructor<::RID, ::RID>>(sarray("from"));
add_constructor<VariantConstructNoArgsObject>(sarray());
add_constructor<VariantConstructorObject>(sarray("from"));
add_constructor<VariantConstructorNilObject>(sarray("from"));
add_constructor<VariantConstructNoArgs<Callable>>(sarray());
add_constructor<VariantConstructor<Callable, Callable>>(sarray("from"));
add_constructor<VariantConstructorCallableArgs>(sarray("object", "method"));
add_constructor<VariantConstructNoArgs<Signal>>(sarray());
add_constructor<VariantConstructor<Signal, Signal>>(sarray("from"));
add_constructor<VariantConstructorSignalArgs>(sarray("object", "signal"));
add_constructor<VariantConstructNoArgs<Dictionary>>(sarray());
add_constructor<VariantConstructor<Dictionary, Dictionary>>(sarray("from"));
add_constructor<VariantConstructNoArgs<Array>>(sarray());
add_constructor<VariantConstructor<Array, Array>>(sarray("from"));
add_constructor<VariantConstructorToArray<PackedByteArray>>(sarray("from"));
add_constructor<VariantConstructorToArray<PackedInt32Array>>(sarray("from"));
add_constructor<VariantConstructorToArray<PackedInt64Array>>(sarray("from"));
add_constructor<VariantConstructorToArray<PackedFloat32Array>>(sarray("from"));
add_constructor<VariantConstructorToArray<PackedFloat64Array>>(sarray("from"));
add_constructor<VariantConstructorToArray<PackedStringArray>>(sarray("from"));
add_constructor<VariantConstructorToArray<PackedVector2Array>>(sarray("from"));
add_constructor<VariantConstructorToArray<PackedVector3Array>>(sarray("from"));
add_constructor<VariantConstructorToArray<PackedColorArray>>(sarray("from"));
add_constructor<VariantConstructNoArgs<PackedByteArray>>(sarray());
add_constructor<VariantConstructor<PackedByteArray, PackedByteArray>>(sarray("from"));
add_constructor<VariantConstructorFromArray<PackedByteArray>>(sarray("from"));
add_constructor<VariantConstructNoArgs<PackedInt32Array>>(sarray());
add_constructor<VariantConstructor<PackedInt32Array, PackedInt32Array>>(sarray("from"));
add_constructor<VariantConstructorFromArray<PackedInt32Array>>(sarray("from"));
add_constructor<VariantConstructNoArgs<PackedInt64Array>>(sarray());
add_constructor<VariantConstructor<PackedInt64Array, PackedInt64Array>>(sarray("from"));
add_constructor<VariantConstructorFromArray<PackedInt64Array>>(sarray("from"));
add_constructor<VariantConstructNoArgs<PackedFloat32Array>>(sarray());
add_constructor<VariantConstructor<PackedFloat32Array, PackedFloat32Array>>(sarray("from"));
add_constructor<VariantConstructorFromArray<PackedFloat32Array>>(sarray("from"));
add_constructor<VariantConstructNoArgs<PackedFloat64Array>>(sarray());
add_constructor<VariantConstructor<PackedFloat64Array, PackedFloat64Array>>(sarray("from"));
add_constructor<VariantConstructorFromArray<PackedFloat64Array>>(sarray("from"));
add_constructor<VariantConstructNoArgs<PackedStringArray>>(sarray());
add_constructor<VariantConstructor<PackedStringArray, PackedStringArray>>(sarray("from"));
add_constructor<VariantConstructorFromArray<PackedStringArray>>(sarray("from"));
add_constructor<VariantConstructNoArgs<PackedVector2Array>>(sarray());
add_constructor<VariantConstructor<PackedVector2Array, PackedVector2Array>>(sarray("from"));
add_constructor<VariantConstructorFromArray<PackedVector2Array>>(sarray("from"));
add_constructor<VariantConstructNoArgs<PackedVector3Array>>(sarray());
add_constructor<VariantConstructor<PackedVector3Array, PackedVector3Array>>(sarray("from"));
add_constructor<VariantConstructorFromArray<PackedVector3Array>>(sarray("from"));
add_constructor<VariantConstructNoArgs<PackedColorArray>>(sarray());
add_constructor<VariantConstructor<PackedColorArray, PackedColorArray>>(sarray("from"));
add_constructor<VariantConstructorFromArray<PackedColorArray>>(sarray("from"));
}
void Variant::_unregister_variant_constructors() {
for (int i = 0; i < Variant::VARIANT_MAX; i++) {
construct_data[i].clear();
}
}
void Variant::construct(Variant::Type p_type, Variant &base, const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
ERR_FAIL_INDEX(p_type, Variant::VARIANT_MAX);
uint32_t s = construct_data[p_type].size();
for (uint32_t i = 0; i < s; i++) {
int argc = construct_data[p_type][i].argument_count;
if (argc != p_argcount) {
continue;
}
bool args_match = true;
for (int j = 0; j < argc; j++) {
if (!Variant::can_convert_strict(p_args[j]->get_type(), construct_data[p_type][i].get_argument_type(j))) {
args_match = false;
break;
}
}
if (!args_match) {
continue;
}
construct_data[p_type][i].construct(base, p_args, r_error);
return;
}
r_error.error = Callable::CallError::CALL_ERROR_INVALID_METHOD;
}
int Variant::get_constructor_count(Variant::Type p_type) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, -1);
return construct_data[p_type].size();
}
Variant::ValidatedConstructor Variant::get_validated_constructor(Variant::Type p_type, int p_constructor) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, nullptr);
ERR_FAIL_INDEX_V(p_constructor, (int)construct_data[p_type].size(), nullptr);
return construct_data[p_type][p_constructor].validated_construct;
}
Variant::PTRConstructor Variant::get_ptr_constructor(Variant::Type p_type, int p_constructor) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, nullptr);
ERR_FAIL_INDEX_V(p_constructor, (int)construct_data[p_type].size(), nullptr);
return construct_data[p_type][p_constructor].ptr_construct;
}
int Variant::get_constructor_argument_count(Variant::Type p_type, int p_constructor) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, -1);
ERR_FAIL_INDEX_V(p_constructor, (int)construct_data[p_type].size(), -1);
return construct_data[p_type][p_constructor].argument_count;
}
Variant::Type Variant::get_constructor_argument_type(Variant::Type p_type, int p_constructor, int p_argument) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, Variant::VARIANT_MAX);
ERR_FAIL_INDEX_V(p_constructor, (int)construct_data[p_type].size(), Variant::VARIANT_MAX);
return construct_data[p_type][p_constructor].get_argument_type(p_argument);
}
String Variant::get_constructor_argument_name(Variant::Type p_type, int p_constructor, int p_argument) {
ERR_FAIL_INDEX_V(p_type, Variant::VARIANT_MAX, String());
ERR_FAIL_INDEX_V(p_constructor, (int)construct_data[p_type].size(), String());
return construct_data[p_type][p_constructor].arg_names[p_argument];
}
void VariantInternal::object_assign(Variant *v, const Object *o) {
if (o) {
if (o->is_reference()) {
Reference *reference = const_cast<Reference *>(static_cast<const Reference *>(o));
if (!reference->init_ref()) {
v->_get_obj().obj = nullptr;
v->_get_obj().id = ObjectID();
return;
}
}
v->_get_obj().obj = const_cast<Object *>(o);
v->_get_obj().id = o->get_instance_id();
} else {
v->_get_obj().obj = nullptr;
v->_get_obj().id = ObjectID();
}
}
void Variant::get_constructor_list(Type p_type, List<MethodInfo> *r_list) {
ERR_FAIL_INDEX(p_type, Variant::VARIANT_MAX);
MethodInfo mi;
mi.return_val.type = p_type;
mi.name = get_type_name(p_type);
for (int i = 0; i < get_constructor_count(p_type); i++) {
int ac = get_constructor_argument_count(p_type, i);
mi.arguments.clear();
for (int j = 0; j < ac; j++) {
PropertyInfo arg;
arg.name = get_constructor_argument_name(p_type, i, j);
arg.type = get_constructor_argument_type(p_type, i, j);
mi.arguments.push_back(arg);
}
r_list->push_back(mi);
}
}
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