virtualx-engine/core/extension/gdextension_interface.cpp

1207 lines
57 KiB
C++

/**************************************************************************/
/* gdextension_interface.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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 "gdextension_interface.h"
#include "core/config/engine.h"
#include "core/io/file_access.h"
#include "core/io/xml_parser.h"
#include "core/object/class_db.h"
#include "core/object/script_language_extension.h"
#include "core/object/worker_thread_pool.h"
#include "core/os/memory.h"
#include "core/variant/variant.h"
#include "core/version.h"
// Memory Functions
static void *gdextension_alloc(size_t p_size) {
return memalloc(p_size);
}
static void *gdextension_realloc(void *p_mem, size_t p_size) {
return memrealloc(p_mem, p_size);
}
static void gdextension_free(void *p_mem) {
memfree(p_mem);
}
// Helper print functions.
static void gdextension_print_error(const char *p_description, const char *p_function, const char *p_file, int32_t p_line, GDExtensionBool p_editor_notify) {
_err_print_error(p_function, p_file, p_line, p_description, p_editor_notify, ERR_HANDLER_ERROR);
}
static void gdextension_print_error_with_message(const char *p_description, const char *p_message, const char *p_function, const char *p_file, int32_t p_line, GDExtensionBool p_editor_notify) {
_err_print_error(p_function, p_file, p_line, p_description, p_message, p_editor_notify, ERR_HANDLER_ERROR);
}
static void gdextension_print_warning(const char *p_description, const char *p_function, const char *p_file, int32_t p_line, GDExtensionBool p_editor_notify) {
_err_print_error(p_function, p_file, p_line, p_description, p_editor_notify, ERR_HANDLER_WARNING);
}
static void gdextension_print_warning_with_message(const char *p_description, const char *p_message, const char *p_function, const char *p_file, int32_t p_line, GDExtensionBool p_editor_notify) {
_err_print_error(p_function, p_file, p_line, p_description, p_message, p_editor_notify, ERR_HANDLER_WARNING);
}
static void gdextension_print_script_error(const char *p_description, const char *p_function, const char *p_file, int32_t p_line, GDExtensionBool p_editor_notify) {
_err_print_error(p_function, p_file, p_line, p_description, p_editor_notify, ERR_HANDLER_SCRIPT);
}
static void gdextension_print_script_error_with_message(const char *p_description, const char *p_message, const char *p_function, const char *p_file, int32_t p_line, GDExtensionBool p_editor_notify) {
_err_print_error(p_function, p_file, p_line, p_description, p_message, p_editor_notify, ERR_HANDLER_SCRIPT);
}
uint64_t gdextension_get_native_struct_size(GDExtensionConstStringNamePtr p_name) {
const StringName name = *reinterpret_cast<const StringName *>(p_name);
return ClassDB::get_native_struct_size(name);
}
// Variant functions
static void gdextension_variant_new_copy(GDExtensionVariantPtr r_dest, GDExtensionConstVariantPtr p_src) {
memnew_placement(reinterpret_cast<Variant *>(r_dest), Variant(*reinterpret_cast<const Variant *>(p_src)));
}
static void gdextension_variant_new_nil(GDExtensionVariantPtr r_dest) {
memnew_placement(reinterpret_cast<Variant *>(r_dest), Variant);
}
static void gdextension_variant_destroy(GDExtensionVariantPtr p_self) {
reinterpret_cast<Variant *>(p_self)->~Variant();
}
// variant type
static void gdextension_variant_call(GDExtensionVariantPtr p_self, GDExtensionConstStringNamePtr p_method, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argcount, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error) {
Variant *self = (Variant *)p_self;
const StringName method = *reinterpret_cast<const StringName *>(p_method);
const Variant **args = (const Variant **)p_args;
Variant ret;
Callable::CallError error;
self->callp(method, args, p_argcount, ret, error);
memnew_placement(r_return, Variant(ret));
if (r_error) {
r_error->error = (GDExtensionCallErrorType)(error.error);
r_error->argument = error.argument;
r_error->expected = error.expected;
}
}
static void gdextension_variant_call_static(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_method, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argcount, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error) {
Variant::Type type = (Variant::Type)p_type;
const StringName method = *reinterpret_cast<const StringName *>(p_method);
const Variant **args = (const Variant **)p_args;
Variant ret;
Callable::CallError error;
Variant::call_static(type, method, args, p_argcount, ret, error);
memnew_placement(r_return, Variant(ret));
if (r_error) {
r_error->error = (GDExtensionCallErrorType)error.error;
r_error->argument = error.argument;
r_error->expected = error.expected;
}
}
static void gdextension_variant_evaluate(GDExtensionVariantOperator p_op, GDExtensionConstVariantPtr p_a, GDExtensionConstVariantPtr p_b, GDExtensionVariantPtr r_return, GDExtensionBool *r_valid) {
Variant::Operator op = (Variant::Operator)p_op;
const Variant *a = (const Variant *)p_a;
const Variant *b = (const Variant *)p_b;
Variant *ret = (Variant *)r_return;
bool valid;
Variant::evaluate(op, *a, *b, *ret, valid);
*r_valid = valid;
}
static void gdextension_variant_set(GDExtensionVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionConstVariantPtr p_value, GDExtensionBool *r_valid) {
Variant *self = (Variant *)p_self;
const Variant *key = (const Variant *)p_key;
const Variant *value = (const Variant *)p_value;
bool valid;
self->set(*key, *value, &valid);
*r_valid = valid;
}
static void gdextension_variant_set_named(GDExtensionVariantPtr p_self, GDExtensionConstStringNamePtr p_key, GDExtensionConstVariantPtr p_value, GDExtensionBool *r_valid) {
Variant *self = (Variant *)p_self;
const StringName *key = (const StringName *)p_key;
const Variant *value = (const Variant *)p_value;
bool valid;
self->set_named(*key, *value, valid);
*r_valid = valid;
}
static void gdextension_variant_set_keyed(GDExtensionVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionConstVariantPtr p_value, GDExtensionBool *r_valid) {
Variant *self = (Variant *)p_self;
const Variant *key = (const Variant *)p_key;
const Variant *value = (const Variant *)p_value;
bool valid;
self->set_keyed(*key, *value, valid);
*r_valid = valid;
}
static void gdextension_variant_set_indexed(GDExtensionVariantPtr p_self, GDExtensionInt p_index, GDExtensionConstVariantPtr p_value, GDExtensionBool *r_valid, GDExtensionBool *r_oob) {
Variant *self = (Variant *)p_self;
const Variant *value = (const Variant *)p_value;
bool valid;
bool oob;
self->set_indexed(p_index, *value, valid, oob);
*r_valid = valid;
*r_oob = oob;
}
static void gdextension_variant_get(GDExtensionConstVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionVariantPtr r_ret, GDExtensionBool *r_valid) {
const Variant *self = (const Variant *)p_self;
const Variant *key = (const Variant *)p_key;
bool valid;
memnew_placement(r_ret, Variant(self->get(*key, &valid)));
*r_valid = valid;
}
static void gdextension_variant_get_named(GDExtensionConstVariantPtr p_self, GDExtensionConstStringNamePtr p_key, GDExtensionVariantPtr r_ret, GDExtensionBool *r_valid) {
const Variant *self = (const Variant *)p_self;
const StringName *key = (const StringName *)p_key;
bool valid;
memnew_placement(r_ret, Variant(self->get_named(*key, valid)));
*r_valid = valid;
}
static void gdextension_variant_get_keyed(GDExtensionConstVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionVariantPtr r_ret, GDExtensionBool *r_valid) {
const Variant *self = (const Variant *)p_self;
const Variant *key = (const Variant *)p_key;
bool valid;
memnew_placement(r_ret, Variant(self->get_keyed(*key, valid)));
*r_valid = valid;
}
static void gdextension_variant_get_indexed(GDExtensionConstVariantPtr p_self, GDExtensionInt p_index, GDExtensionVariantPtr r_ret, GDExtensionBool *r_valid, GDExtensionBool *r_oob) {
const Variant *self = (const Variant *)p_self;
bool valid;
bool oob;
memnew_placement(r_ret, Variant(self->get_indexed(p_index, valid, oob)));
*r_valid = valid;
*r_oob = oob;
}
/// Iteration.
static GDExtensionBool gdextension_variant_iter_init(GDExtensionConstVariantPtr p_self, GDExtensionVariantPtr r_iter, GDExtensionBool *r_valid) {
const Variant *self = (const Variant *)p_self;
Variant *iter = (Variant *)r_iter;
bool valid;
bool ret = self->iter_init(*iter, valid);
*r_valid = valid;
return ret;
}
static GDExtensionBool gdextension_variant_iter_next(GDExtensionConstVariantPtr p_self, GDExtensionVariantPtr r_iter, GDExtensionBool *r_valid) {
const Variant *self = (const Variant *)p_self;
Variant *iter = (Variant *)r_iter;
bool valid;
bool ret = self->iter_next(*iter, valid);
*r_valid = valid;
return ret;
}
static void gdextension_variant_iter_get(GDExtensionConstVariantPtr p_self, GDExtensionVariantPtr r_iter, GDExtensionVariantPtr r_ret, GDExtensionBool *r_valid) {
const Variant *self = (const Variant *)p_self;
Variant *iter = (Variant *)r_iter;
bool valid;
memnew_placement(r_ret, Variant(self->iter_next(*iter, valid)));
*r_valid = valid;
}
/// Variant functions.
static GDExtensionInt gdextension_variant_hash(GDExtensionConstVariantPtr p_self) {
const Variant *self = (const Variant *)p_self;
return self->hash();
}
static GDExtensionInt gdextension_variant_recursive_hash(GDExtensionConstVariantPtr p_self, GDExtensionInt p_recursion_count) {
const Variant *self = (const Variant *)p_self;
return self->recursive_hash(p_recursion_count);
}
static GDExtensionBool gdextension_variant_hash_compare(GDExtensionConstVariantPtr p_self, GDExtensionConstVariantPtr p_other) {
const Variant *self = (const Variant *)p_self;
const Variant *other = (const Variant *)p_other;
return self->hash_compare(*other);
}
static GDExtensionBool gdextension_variant_booleanize(GDExtensionConstVariantPtr p_self) {
const Variant *self = (const Variant *)p_self;
return self->booleanize();
}
static void gdextension_variant_duplicate(GDExtensionConstVariantPtr p_self, GDExtensionVariantPtr r_ret, GDExtensionBool p_deep) {
const Variant *self = (const Variant *)p_self;
memnew_placement(r_ret, Variant(self->duplicate(p_deep)));
}
static void gdextension_variant_stringify(GDExtensionConstVariantPtr p_self, GDExtensionStringPtr r_ret) {
const Variant *self = (const Variant *)p_self;
memnew_placement(r_ret, String(*self));
}
static GDExtensionVariantType gdextension_variant_get_type(GDExtensionConstVariantPtr p_self) {
const Variant *self = (const Variant *)p_self;
return (GDExtensionVariantType)self->get_type();
}
static GDExtensionBool gdextension_variant_has_method(GDExtensionConstVariantPtr p_self, GDExtensionConstStringNamePtr p_method) {
const Variant *self = (const Variant *)p_self;
const StringName *method = (const StringName *)p_method;
return self->has_method(*method);
}
static GDExtensionBool gdextension_variant_has_member(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_member) {
return Variant::has_member((Variant::Type)p_type, *((const StringName *)p_member));
}
static GDExtensionBool gdextension_variant_has_key(GDExtensionConstVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionBool *r_valid) {
const Variant *self = (const Variant *)p_self;
const Variant *key = (const Variant *)p_key;
bool valid;
bool ret = self->has_key(*key, valid);
*r_valid = valid;
return ret;
}
static void gdextension_variant_get_type_name(GDExtensionVariantType p_type, GDExtensionStringPtr r_ret) {
String name = Variant::get_type_name((Variant::Type)p_type);
memnew_placement(r_ret, String(name));
}
static GDExtensionBool gdextension_variant_can_convert(GDExtensionVariantType p_from, GDExtensionVariantType p_to) {
return Variant::can_convert((Variant::Type)p_from, (Variant::Type)p_to);
}
static GDExtensionBool gdextension_variant_can_convert_strict(GDExtensionVariantType p_from, GDExtensionVariantType p_to) {
return Variant::can_convert_strict((Variant::Type)p_from, (Variant::Type)p_to);
}
// Variant interaction.
static GDExtensionVariantFromTypeConstructorFunc gdextension_get_variant_from_type_constructor(GDExtensionVariantType p_type) {
switch (p_type) {
case GDEXTENSION_VARIANT_TYPE_BOOL:
return VariantTypeConstructor<bool>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_INT:
return VariantTypeConstructor<int64_t>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_FLOAT:
return VariantTypeConstructor<double>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_STRING:
return VariantTypeConstructor<String>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_VECTOR2:
return VariantTypeConstructor<Vector2>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_VECTOR2I:
return VariantTypeConstructor<Vector2i>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_RECT2:
return VariantTypeConstructor<Rect2>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_RECT2I:
return VariantTypeConstructor<Rect2i>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_VECTOR3:
return VariantTypeConstructor<Vector3>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_VECTOR3I:
return VariantTypeConstructor<Vector3i>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_TRANSFORM2D:
return VariantTypeConstructor<Transform2D>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_VECTOR4:
return VariantTypeConstructor<Vector4>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_VECTOR4I:
return VariantTypeConstructor<Vector4i>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PLANE:
return VariantTypeConstructor<Plane>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_QUATERNION:
return VariantTypeConstructor<Quaternion>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_AABB:
return VariantTypeConstructor<AABB>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_BASIS:
return VariantTypeConstructor<Basis>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_TRANSFORM3D:
return VariantTypeConstructor<Transform3D>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PROJECTION:
return VariantTypeConstructor<Projection>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_COLOR:
return VariantTypeConstructor<Color>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_STRING_NAME:
return VariantTypeConstructor<StringName>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_NODE_PATH:
return VariantTypeConstructor<NodePath>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_RID:
return VariantTypeConstructor<RID>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_OBJECT:
return VariantTypeConstructor<Object *>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_CALLABLE:
return VariantTypeConstructor<Callable>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_SIGNAL:
return VariantTypeConstructor<Signal>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_DICTIONARY:
return VariantTypeConstructor<Dictionary>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_ARRAY:
return VariantTypeConstructor<Array>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PACKED_BYTE_ARRAY:
return VariantTypeConstructor<PackedByteArray>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PACKED_INT32_ARRAY:
return VariantTypeConstructor<PackedInt32Array>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PACKED_INT64_ARRAY:
return VariantTypeConstructor<PackedInt64Array>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PACKED_FLOAT32_ARRAY:
return VariantTypeConstructor<PackedFloat32Array>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PACKED_FLOAT64_ARRAY:
return VariantTypeConstructor<PackedFloat64Array>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PACKED_STRING_ARRAY:
return VariantTypeConstructor<PackedStringArray>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PACKED_VECTOR2_ARRAY:
return VariantTypeConstructor<PackedVector2Array>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PACKED_VECTOR3_ARRAY:
return VariantTypeConstructor<PackedVector3Array>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_PACKED_COLOR_ARRAY:
return VariantTypeConstructor<PackedColorArray>::variant_from_type;
case GDEXTENSION_VARIANT_TYPE_NIL:
case GDEXTENSION_VARIANT_TYPE_VARIANT_MAX:
ERR_FAIL_V_MSG(nullptr, "Getting Variant conversion function with invalid type");
}
ERR_FAIL_V_MSG(nullptr, "Getting Variant conversion function with invalid type");
}
static GDExtensionTypeFromVariantConstructorFunc gdextension_get_type_from_variant_constructor(GDExtensionVariantType p_type) {
switch (p_type) {
case GDEXTENSION_VARIANT_TYPE_BOOL:
return VariantTypeConstructor<bool>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_INT:
return VariantTypeConstructor<int64_t>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_FLOAT:
return VariantTypeConstructor<double>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_STRING:
return VariantTypeConstructor<String>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_VECTOR2:
return VariantTypeConstructor<Vector2>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_VECTOR2I:
return VariantTypeConstructor<Vector2i>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_RECT2:
return VariantTypeConstructor<Rect2>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_RECT2I:
return VariantTypeConstructor<Rect2i>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_VECTOR3:
return VariantTypeConstructor<Vector3>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_VECTOR3I:
return VariantTypeConstructor<Vector3i>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_TRANSFORM2D:
return VariantTypeConstructor<Transform2D>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_VECTOR4:
return VariantTypeConstructor<Vector4>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_VECTOR4I:
return VariantTypeConstructor<Vector4i>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PLANE:
return VariantTypeConstructor<Plane>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_QUATERNION:
return VariantTypeConstructor<Quaternion>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_AABB:
return VariantTypeConstructor<AABB>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_BASIS:
return VariantTypeConstructor<Basis>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_TRANSFORM3D:
return VariantTypeConstructor<Transform3D>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PROJECTION:
return VariantTypeConstructor<Projection>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_COLOR:
return VariantTypeConstructor<Color>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_STRING_NAME:
return VariantTypeConstructor<StringName>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_NODE_PATH:
return VariantTypeConstructor<NodePath>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_RID:
return VariantTypeConstructor<RID>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_OBJECT:
return VariantTypeConstructor<Object *>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_CALLABLE:
return VariantTypeConstructor<Callable>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_SIGNAL:
return VariantTypeConstructor<Signal>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_DICTIONARY:
return VariantTypeConstructor<Dictionary>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_ARRAY:
return VariantTypeConstructor<Array>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PACKED_BYTE_ARRAY:
return VariantTypeConstructor<PackedByteArray>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PACKED_INT32_ARRAY:
return VariantTypeConstructor<PackedInt32Array>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PACKED_INT64_ARRAY:
return VariantTypeConstructor<PackedInt64Array>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PACKED_FLOAT32_ARRAY:
return VariantTypeConstructor<PackedFloat32Array>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PACKED_FLOAT64_ARRAY:
return VariantTypeConstructor<PackedFloat64Array>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PACKED_STRING_ARRAY:
return VariantTypeConstructor<PackedStringArray>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PACKED_VECTOR2_ARRAY:
return VariantTypeConstructor<PackedVector2Array>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PACKED_VECTOR3_ARRAY:
return VariantTypeConstructor<PackedVector3Array>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_PACKED_COLOR_ARRAY:
return VariantTypeConstructor<PackedColorArray>::type_from_variant;
case GDEXTENSION_VARIANT_TYPE_NIL:
case GDEXTENSION_VARIANT_TYPE_VARIANT_MAX:
ERR_FAIL_V_MSG(nullptr, "Getting Variant conversion function with invalid type");
}
ERR_FAIL_V_MSG(nullptr, "Getting Variant conversion function with invalid type");
}
// ptrcalls
static GDExtensionPtrOperatorEvaluator gdextension_variant_get_ptr_operator_evaluator(GDExtensionVariantOperator p_operator, GDExtensionVariantType p_type_a, GDExtensionVariantType p_type_b) {
return (GDExtensionPtrOperatorEvaluator)Variant::get_ptr_operator_evaluator(Variant::Operator(p_operator), Variant::Type(p_type_a), Variant::Type(p_type_b));
}
static GDExtensionPtrBuiltInMethod gdextension_variant_get_ptr_builtin_method(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_method, GDExtensionInt p_hash) {
const StringName method = *reinterpret_cast<const StringName *>(p_method);
uint32_t hash = Variant::get_builtin_method_hash(Variant::Type(p_type), method);
if (hash != p_hash) {
ERR_PRINT_ONCE("Error getting method " + method + ", hash mismatch.");
return nullptr;
}
return (GDExtensionPtrBuiltInMethod)Variant::get_ptr_builtin_method(Variant::Type(p_type), method);
}
static GDExtensionPtrConstructor gdextension_variant_get_ptr_constructor(GDExtensionVariantType p_type, int32_t p_constructor) {
return (GDExtensionPtrConstructor)Variant::get_ptr_constructor(Variant::Type(p_type), p_constructor);
}
static GDExtensionPtrDestructor gdextension_variant_get_ptr_destructor(GDExtensionVariantType p_type) {
return (GDExtensionPtrDestructor)Variant::get_ptr_destructor(Variant::Type(p_type));
}
static void gdextension_variant_construct(GDExtensionVariantType p_type, GDExtensionVariantPtr p_base, const GDExtensionConstVariantPtr *p_args, int32_t p_argument_count, GDExtensionCallError *r_error) {
memnew_placement(p_base, Variant);
Callable::CallError error;
Variant::construct(Variant::Type(p_type), *(Variant *)p_base, (const Variant **)p_args, p_argument_count, error);
if (r_error) {
r_error->error = (GDExtensionCallErrorType)(error.error);
r_error->argument = error.argument;
r_error->expected = error.expected;
}
}
static GDExtensionPtrSetter gdextension_variant_get_ptr_setter(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_member) {
const StringName member = *reinterpret_cast<const StringName *>(p_member);
return (GDExtensionPtrSetter)Variant::get_member_ptr_setter(Variant::Type(p_type), member);
}
static GDExtensionPtrGetter gdextension_variant_get_ptr_getter(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_member) {
const StringName member = *reinterpret_cast<const StringName *>(p_member);
return (GDExtensionPtrGetter)Variant::get_member_ptr_getter(Variant::Type(p_type), member);
}
static GDExtensionPtrIndexedSetter gdextension_variant_get_ptr_indexed_setter(GDExtensionVariantType p_type) {
return (GDExtensionPtrIndexedSetter)Variant::get_member_ptr_indexed_setter(Variant::Type(p_type));
}
static GDExtensionPtrIndexedGetter gdextension_variant_get_ptr_indexed_getter(GDExtensionVariantType p_type) {
return (GDExtensionPtrIndexedGetter)Variant::get_member_ptr_indexed_getter(Variant::Type(p_type));
}
static GDExtensionPtrKeyedSetter gdextension_variant_get_ptr_keyed_setter(GDExtensionVariantType p_type) {
return (GDExtensionPtrKeyedSetter)Variant::get_member_ptr_keyed_setter(Variant::Type(p_type));
}
static GDExtensionPtrKeyedGetter gdextension_variant_get_ptr_keyed_getter(GDExtensionVariantType p_type) {
return (GDExtensionPtrKeyedGetter)Variant::get_member_ptr_keyed_getter(Variant::Type(p_type));
}
static GDExtensionPtrKeyedChecker gdextension_variant_get_ptr_keyed_checker(GDExtensionVariantType p_type) {
return (GDExtensionPtrKeyedChecker)Variant::get_member_ptr_keyed_checker(Variant::Type(p_type));
}
static void gdextension_variant_get_constant_value(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_constant, GDExtensionVariantPtr r_ret) {
StringName constant = *reinterpret_cast<const StringName *>(p_constant);
memnew_placement(r_ret, Variant(Variant::get_constant_value(Variant::Type(p_type), constant)));
}
static GDExtensionPtrUtilityFunction gdextension_variant_get_ptr_utility_function(GDExtensionConstStringNamePtr p_function, GDExtensionInt p_hash) {
StringName function = *reinterpret_cast<const StringName *>(p_function);
uint32_t hash = Variant::get_utility_function_hash(function);
if (hash != p_hash) {
ERR_PRINT_ONCE("Error getting utility function " + function + ", hash mismatch.");
return nullptr;
}
return (GDExtensionPtrUtilityFunction)Variant::get_ptr_utility_function(function);
}
//string helpers
static void gdextension_string_new_with_latin1_chars(GDExtensionStringPtr r_dest, const char *p_contents) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
*dest = String(p_contents);
}
static void gdextension_string_new_with_utf8_chars(GDExtensionStringPtr r_dest, const char *p_contents) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
dest->parse_utf8(p_contents);
}
static void gdextension_string_new_with_utf16_chars(GDExtensionStringPtr r_dest, const char16_t *p_contents) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
dest->parse_utf16(p_contents);
}
static void gdextension_string_new_with_utf32_chars(GDExtensionStringPtr r_dest, const char32_t *p_contents) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
*dest = String((const char32_t *)p_contents);
}
static void gdextension_string_new_with_wide_chars(GDExtensionStringPtr r_dest, const wchar_t *p_contents) {
String *dest = (String *)r_dest;
if constexpr (sizeof(wchar_t) == 2) {
// wchar_t is 16 bit, parse.
memnew_placement(dest, String);
dest->parse_utf16((const char16_t *)p_contents);
} else {
// wchar_t is 32 bit, copy.
memnew_placement(dest, String);
*dest = String((const char32_t *)p_contents);
}
}
static void gdextension_string_new_with_latin1_chars_and_len(GDExtensionStringPtr r_dest, const char *p_contents, GDExtensionInt p_size) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
*dest = String(p_contents, p_size);
}
static void gdextension_string_new_with_utf8_chars_and_len(GDExtensionStringPtr r_dest, const char *p_contents, GDExtensionInt p_size) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
dest->parse_utf8(p_contents, p_size);
}
static void gdextension_string_new_with_utf16_chars_and_len(GDExtensionStringPtr r_dest, const char16_t *p_contents, GDExtensionInt p_size) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
dest->parse_utf16(p_contents, p_size);
}
static void gdextension_string_new_with_utf32_chars_and_len(GDExtensionStringPtr r_dest, const char32_t *p_contents, GDExtensionInt p_size) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
*dest = String((const char32_t *)p_contents, p_size);
}
static void gdextension_string_new_with_wide_chars_and_len(GDExtensionStringPtr r_dest, const wchar_t *p_contents, GDExtensionInt p_size) {
String *dest = (String *)r_dest;
if constexpr (sizeof(wchar_t) == 2) {
// wchar_t is 16 bit, parse.
memnew_placement(dest, String);
dest->parse_utf16((const char16_t *)p_contents, p_size);
} else {
// wchar_t is 32 bit, copy.
memnew_placement(dest, String);
*dest = String((const char32_t *)p_contents, p_size);
}
}
static GDExtensionInt gdextension_string_to_latin1_chars(GDExtensionConstStringPtr p_self, char *r_text, GDExtensionInt p_max_write_length) {
String *self = (String *)p_self;
CharString cs = self->ascii(true);
GDExtensionInt len = cs.length();
if (r_text) {
const char *s_text = cs.ptr();
for (GDExtensionInt i = 0; i < MIN(len, p_max_write_length); i++) {
r_text[i] = s_text[i];
}
}
return len;
}
static GDExtensionInt gdextension_string_to_utf8_chars(GDExtensionConstStringPtr p_self, char *r_text, GDExtensionInt p_max_write_length) {
String *self = (String *)p_self;
CharString cs = self->utf8();
GDExtensionInt len = cs.length();
if (r_text) {
const char *s_text = cs.ptr();
for (GDExtensionInt i = 0; i < MIN(len, p_max_write_length); i++) {
r_text[i] = s_text[i];
}
}
return len;
}
static GDExtensionInt gdextension_string_to_utf16_chars(GDExtensionConstStringPtr p_self, char16_t *r_text, GDExtensionInt p_max_write_length) {
String *self = (String *)p_self;
Char16String cs = self->utf16();
GDExtensionInt len = cs.length();
if (r_text) {
const char16_t *s_text = cs.ptr();
for (GDExtensionInt i = 0; i < MIN(len, p_max_write_length); i++) {
r_text[i] = s_text[i];
}
}
return len;
}
static GDExtensionInt gdextension_string_to_utf32_chars(GDExtensionConstStringPtr p_self, char32_t *r_text, GDExtensionInt p_max_write_length) {
String *self = (String *)p_self;
GDExtensionInt len = self->length();
if (r_text) {
const char32_t *s_text = self->ptr();
for (GDExtensionInt i = 0; i < MIN(len, p_max_write_length); i++) {
r_text[i] = s_text[i];
}
}
return len;
}
static GDExtensionInt gdextension_string_to_wide_chars(GDExtensionConstStringPtr p_self, wchar_t *r_text, GDExtensionInt p_max_write_length) {
if constexpr (sizeof(wchar_t) == 4) {
return gdextension_string_to_utf32_chars(p_self, (char32_t *)r_text, p_max_write_length);
} else {
return gdextension_string_to_utf16_chars(p_self, (char16_t *)r_text, p_max_write_length);
}
}
static char32_t *gdextension_string_operator_index(GDExtensionStringPtr p_self, GDExtensionInt p_index) {
String *self = (String *)p_self;
ERR_FAIL_INDEX_V(p_index, self->length() + 1, nullptr);
return &self->ptrw()[p_index];
}
static const char32_t *gdextension_string_operator_index_const(GDExtensionConstStringPtr p_self, GDExtensionInt p_index) {
const String *self = (const String *)p_self;
ERR_FAIL_INDEX_V(p_index, self->length() + 1, nullptr);
return &self->ptr()[p_index];
}
static void gdextension_string_operator_plus_eq_string(GDExtensionStringPtr p_self, GDExtensionConstStringPtr p_b) {
String *self = (String *)p_self;
const String *b = (const String *)p_b;
*self += *b;
}
static void gdextension_string_operator_plus_eq_char(GDExtensionStringPtr p_self, char32_t p_b) {
String *self = (String *)p_self;
*self += p_b;
}
static void gdextension_string_operator_plus_eq_cstr(GDExtensionStringPtr p_self, const char *p_b) {
String *self = (String *)p_self;
*self += p_b;
}
static void gdextension_string_operator_plus_eq_wcstr(GDExtensionStringPtr p_self, const wchar_t *p_b) {
String *self = (String *)p_self;
*self += p_b;
}
static void gdextension_string_operator_plus_eq_c32str(GDExtensionStringPtr p_self, const char32_t *p_b) {
String *self = (String *)p_self;
*self += p_b;
}
static GDExtensionInt gdextension_xml_parser_open_buffer(GDExtensionObjectPtr p_instance, const uint8_t *p_buffer, size_t p_size) {
XMLParser *xml = (XMLParser *)p_instance;
return (GDExtensionInt)xml->_open_buffer(p_buffer, p_size);
}
static void gdextension_file_access_store_buffer(GDExtensionObjectPtr p_instance, const uint8_t *p_src, uint64_t p_length) {
FileAccess *fa = (FileAccess *)p_instance;
fa->store_buffer(p_src, p_length);
}
static uint64_t gdextension_file_access_get_buffer(GDExtensionConstObjectPtr p_instance, uint8_t *p_dst, uint64_t p_length) {
const FileAccess *fa = (FileAccess *)p_instance;
return fa->get_buffer(p_dst, p_length);
}
static int64_t gdextension_worker_thread_pool_add_native_group_task(GDExtensionObjectPtr p_instance, void (*p_func)(void *, uint32_t), void *p_userdata, int p_elements, int p_tasks, GDExtensionBool p_high_priority, GDExtensionConstStringPtr p_description) {
WorkerThreadPool *p = (WorkerThreadPool *)p_instance;
const String *description = (const String *)p_description;
return (int64_t)p->add_native_group_task(p_func, p_userdata, p_elements, p_tasks, static_cast<bool>(p_high_priority), *description);
}
static int64_t gdextension_worker_thread_pool_add_native_task(GDExtensionObjectPtr p_instance, void (*p_func)(void *), void *p_userdata, GDExtensionBool p_high_priority, GDExtensionConstStringPtr p_description) {
WorkerThreadPool *p = (WorkerThreadPool *)p_instance;
const String *description = (const String *)p_description;
return (int64_t)p->add_native_task(p_func, p_userdata, static_cast<bool>(p_high_priority), *description);
}
/* Packed array functions */
static uint8_t *gdextension_packed_byte_array_operator_index(GDExtensionTypePtr p_self, GDExtensionInt p_index) {
PackedByteArray *self = (PackedByteArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptrw()[p_index];
}
static const uint8_t *gdextension_packed_byte_array_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionInt p_index) {
const PackedByteArray *self = (const PackedByteArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptr()[p_index];
}
static GDExtensionTypePtr gdextension_packed_color_array_operator_index(GDExtensionTypePtr p_self, GDExtensionInt p_index) {
PackedColorArray *self = (PackedColorArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDExtensionTypePtr)&self->ptrw()[p_index];
}
static GDExtensionTypePtr gdextension_packed_color_array_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionInt p_index) {
const PackedColorArray *self = (const PackedColorArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDExtensionTypePtr)&self->ptr()[p_index];
}
static float *gdextension_packed_float32_array_operator_index(GDExtensionTypePtr p_self, GDExtensionInt p_index) {
PackedFloat32Array *self = (PackedFloat32Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptrw()[p_index];
}
static const float *gdextension_packed_float32_array_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionInt p_index) {
const PackedFloat32Array *self = (const PackedFloat32Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptr()[p_index];
}
static double *gdextension_packed_float64_array_operator_index(GDExtensionTypePtr p_self, GDExtensionInt p_index) {
PackedFloat64Array *self = (PackedFloat64Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptrw()[p_index];
}
static const double *gdextension_packed_float64_array_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionInt p_index) {
const PackedFloat64Array *self = (const PackedFloat64Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptr()[p_index];
}
static int32_t *gdextension_packed_int32_array_operator_index(GDExtensionTypePtr p_self, GDExtensionInt p_index) {
PackedInt32Array *self = (PackedInt32Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptrw()[p_index];
}
static const int32_t *gdextension_packed_int32_array_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionInt p_index) {
const PackedInt32Array *self = (const PackedInt32Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptr()[p_index];
}
static int64_t *gdextension_packed_int64_array_operator_index(GDExtensionTypePtr p_self, GDExtensionInt p_index) {
PackedInt64Array *self = (PackedInt64Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptrw()[p_index];
}
static const int64_t *gdextension_packed_int64_array_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionInt p_index) {
const PackedInt64Array *self = (const PackedInt64Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptr()[p_index];
}
static GDExtensionStringPtr gdextension_packed_string_array_operator_index(GDExtensionTypePtr p_self, GDExtensionInt p_index) {
PackedStringArray *self = (PackedStringArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDExtensionStringPtr)&self->ptrw()[p_index];
}
static GDExtensionStringPtr gdextension_packed_string_array_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionInt p_index) {
const PackedStringArray *self = (const PackedStringArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDExtensionStringPtr)&self->ptr()[p_index];
}
static GDExtensionTypePtr gdextension_packed_vector2_array_operator_index(GDExtensionTypePtr p_self, GDExtensionInt p_index) {
PackedVector2Array *self = (PackedVector2Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDExtensionTypePtr)&self->ptrw()[p_index];
}
static GDExtensionTypePtr gdextension_packed_vector2_array_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionInt p_index) {
const PackedVector2Array *self = (const PackedVector2Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDExtensionTypePtr)&self->ptr()[p_index];
}
static GDExtensionTypePtr gdextension_packed_vector3_array_operator_index(GDExtensionTypePtr p_self, GDExtensionInt p_index) {
PackedVector3Array *self = (PackedVector3Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDExtensionTypePtr)&self->ptrw()[p_index];
}
static GDExtensionTypePtr gdextension_packed_vector3_array_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionInt p_index) {
const PackedVector3Array *self = (const PackedVector3Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDExtensionTypePtr)&self->ptr()[p_index];
}
static GDExtensionVariantPtr gdextension_array_operator_index(GDExtensionTypePtr p_self, GDExtensionInt p_index) {
Array *self = (Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDExtensionVariantPtr)&self->operator[](p_index);
}
static GDExtensionVariantPtr gdextension_array_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionInt p_index) {
const Array *self = (const Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDExtensionVariantPtr)&self->operator[](p_index);
}
void gdextension_array_ref(GDExtensionTypePtr p_self, GDExtensionConstTypePtr p_from) {
Array *self = (Array *)p_self;
const Array *from = (const Array *)p_from;
self->_ref(*from);
}
void gdextension_array_set_typed(GDExtensionTypePtr p_self, GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstVariantPtr p_script) {
Array *self = reinterpret_cast<Array *>(p_self);
const StringName *class_name = reinterpret_cast<const StringName *>(p_class_name);
const Variant *script = reinterpret_cast<const Variant *>(p_script);
self->set_typed((uint32_t)p_type, *class_name, *script);
}
/* Dictionary functions */
static GDExtensionVariantPtr gdextension_dictionary_operator_index(GDExtensionTypePtr p_self, GDExtensionConstVariantPtr p_key) {
Dictionary *self = (Dictionary *)p_self;
return (GDExtensionVariantPtr)&self->operator[](*(const Variant *)p_key);
}
static GDExtensionVariantPtr gdextension_dictionary_operator_index_const(GDExtensionConstTypePtr p_self, GDExtensionConstVariantPtr p_key) {
const Dictionary *self = (const Dictionary *)p_self;
return (GDExtensionVariantPtr)&self->operator[](*(const Variant *)p_key);
}
/* OBJECT API */
static void gdextension_object_method_bind_call(GDExtensionMethodBindPtr p_method_bind, GDExtensionObjectPtr p_instance, const GDExtensionConstVariantPtr *p_args, GDExtensionInt p_arg_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error) {
const MethodBind *mb = reinterpret_cast<const MethodBind *>(p_method_bind);
Object *o = (Object *)p_instance;
const Variant **args = (const Variant **)p_args;
Callable::CallError error;
Variant ret = mb->call(o, args, p_arg_count, error);
memnew_placement(r_return, Variant(ret));
if (r_error) {
r_error->error = (GDExtensionCallErrorType)(error.error);
r_error->argument = error.argument;
r_error->expected = error.expected;
}
}
static void gdextension_object_method_bind_ptrcall(GDExtensionMethodBindPtr p_method_bind, GDExtensionObjectPtr p_instance, const GDExtensionConstTypePtr *p_args, GDExtensionTypePtr p_ret) {
const MethodBind *mb = reinterpret_cast<const MethodBind *>(p_method_bind);
Object *o = (Object *)p_instance;
mb->ptrcall(o, (const void **)p_args, p_ret);
}
static void gdextension_object_destroy(GDExtensionObjectPtr p_o) {
memdelete((Object *)p_o);
}
static GDExtensionObjectPtr gdextension_global_get_singleton(GDExtensionConstStringNamePtr p_name) {
const StringName name = *reinterpret_cast<const StringName *>(p_name);
return (GDExtensionObjectPtr)Engine::get_singleton()->get_singleton_object(name);
}
static void *gdextension_object_get_instance_binding(GDExtensionObjectPtr p_object, void *p_token, const GDExtensionInstanceBindingCallbacks *p_callbacks) {
Object *o = (Object *)p_object;
return o->get_instance_binding(p_token, p_callbacks);
}
static void gdextension_object_set_instance_binding(GDExtensionObjectPtr p_object, void *p_token, void *p_binding, const GDExtensionInstanceBindingCallbacks *p_callbacks) {
Object *o = (Object *)p_object;
o->set_instance_binding(p_token, p_binding, p_callbacks);
}
static void gdextension_object_set_instance(GDExtensionObjectPtr p_object, GDExtensionConstStringNamePtr p_classname, GDExtensionClassInstancePtr p_instance) {
const StringName classname = *reinterpret_cast<const StringName *>(p_classname);
Object *o = (Object *)p_object;
ClassDB::set_object_extension_instance(o, classname, p_instance);
}
static GDExtensionObjectPtr gdextension_object_get_instance_from_id(GDObjectInstanceID p_instance_id) {
return (GDExtensionObjectPtr)ObjectDB::get_instance(ObjectID(p_instance_id));
}
static GDExtensionObjectPtr gdextension_object_cast_to(GDExtensionConstObjectPtr p_object, void *p_class_tag) {
if (!p_object) {
return nullptr;
}
Object *o = (Object *)p_object;
return o->is_class_ptr(p_class_tag) ? (GDExtensionObjectPtr)o : (GDExtensionObjectPtr) nullptr;
}
static GDObjectInstanceID gdextension_object_get_instance_id(GDExtensionConstObjectPtr p_object) {
const Object *o = (const Object *)p_object;
return (GDObjectInstanceID)o->get_instance_id();
}
static GDExtensionObjectPtr gdextension_ref_get_object(GDExtensionConstRefPtr p_ref) {
const Ref<RefCounted> *ref = (const Ref<RefCounted> *)p_ref;
if (ref == nullptr || ref->is_null()) {
return (GDExtensionObjectPtr) nullptr;
} else {
return (GDExtensionObjectPtr)ref->ptr();
}
}
static void gdextension_ref_set_object(GDExtensionRefPtr p_ref, GDExtensionObjectPtr p_object) {
Ref<RefCounted> *ref = (Ref<RefCounted> *)p_ref;
ERR_FAIL_NULL(ref);
Object *o = (RefCounted *)p_object;
ref->reference_ptr(o);
}
static GDExtensionScriptInstancePtr gdextension_script_instance_create(const GDExtensionScriptInstanceInfo *p_info, GDExtensionScriptInstanceDataPtr p_instance_data) {
ScriptInstanceExtension *script_instance_extension = memnew(ScriptInstanceExtension);
script_instance_extension->instance = p_instance_data;
script_instance_extension->native_info = p_info;
return reinterpret_cast<GDExtensionScriptInstancePtr>(script_instance_extension);
}
static GDExtensionMethodBindPtr gdextension_classdb_get_method_bind(GDExtensionConstStringNamePtr p_classname, GDExtensionConstStringNamePtr p_methodname, GDExtensionInt p_hash) {
const StringName classname = *reinterpret_cast<const StringName *>(p_classname);
const StringName methodname = *reinterpret_cast<const StringName *>(p_methodname);
MethodBind *mb = ClassDB::get_method(classname, methodname);
ERR_FAIL_COND_V(!mb, nullptr);
if (mb->get_hash() != p_hash) {
ERR_PRINT("Hash mismatch for method '" + classname + "." + methodname + "'.");
return nullptr;
}
return (GDExtensionMethodBindPtr)mb;
}
static GDExtensionObjectPtr gdextension_classdb_construct_object(GDExtensionConstStringNamePtr p_classname) {
const StringName classname = *reinterpret_cast<const StringName *>(p_classname);
return (GDExtensionObjectPtr)ClassDB::instantiate(classname);
}
static void *gdextension_classdb_get_class_tag(GDExtensionConstStringNamePtr p_classname) {
const StringName classname = *reinterpret_cast<const StringName *>(p_classname);
ClassDB::ClassInfo *class_info = ClassDB::classes.getptr(classname);
return class_info ? class_info->class_ptr : nullptr;
}
void gdextension_setup_interface(GDExtensionInterface *p_interface) {
GDExtensionInterface &gde_interface = *p_interface;
gde_interface.version_major = VERSION_MAJOR;
gde_interface.version_minor = VERSION_MINOR;
#if VERSION_PATCH
gde_interface.version_patch = VERSION_PATCH;
#else
gde_interface.version_patch = 0;
#endif
gde_interface.version_string = VERSION_FULL_NAME;
/* GODOT CORE */
gde_interface.mem_alloc = gdextension_alloc;
gde_interface.mem_realloc = gdextension_realloc;
gde_interface.mem_free = gdextension_free;
gde_interface.print_error = gdextension_print_error;
gde_interface.print_error_with_message = gdextension_print_error_with_message;
gde_interface.print_warning = gdextension_print_warning;
gde_interface.print_warning_with_message = gdextension_print_warning_with_message;
gde_interface.print_script_error = gdextension_print_script_error;
gde_interface.print_script_error_with_message = gdextension_print_script_error_with_message;
gde_interface.get_native_struct_size = gdextension_get_native_struct_size;
/* GODOT VARIANT */
// variant general
gde_interface.variant_new_copy = gdextension_variant_new_copy;
gde_interface.variant_new_nil = gdextension_variant_new_nil;
gde_interface.variant_destroy = gdextension_variant_destroy;
gde_interface.variant_call = gdextension_variant_call;
gde_interface.variant_call_static = gdextension_variant_call_static;
gde_interface.variant_evaluate = gdextension_variant_evaluate;
gde_interface.variant_set = gdextension_variant_set;
gde_interface.variant_set_named = gdextension_variant_set_named;
gde_interface.variant_set_keyed = gdextension_variant_set_keyed;
gde_interface.variant_set_indexed = gdextension_variant_set_indexed;
gde_interface.variant_get = gdextension_variant_get;
gde_interface.variant_get_named = gdextension_variant_get_named;
gde_interface.variant_get_keyed = gdextension_variant_get_keyed;
gde_interface.variant_get_indexed = gdextension_variant_get_indexed;
gde_interface.variant_iter_init = gdextension_variant_iter_init;
gde_interface.variant_iter_next = gdextension_variant_iter_next;
gde_interface.variant_iter_get = gdextension_variant_iter_get;
gde_interface.variant_hash = gdextension_variant_hash;
gde_interface.variant_recursive_hash = gdextension_variant_recursive_hash;
gde_interface.variant_hash_compare = gdextension_variant_hash_compare;
gde_interface.variant_booleanize = gdextension_variant_booleanize;
gde_interface.variant_duplicate = gdextension_variant_duplicate;
gde_interface.variant_stringify = gdextension_variant_stringify;
gde_interface.variant_get_type = gdextension_variant_get_type;
gde_interface.variant_has_method = gdextension_variant_has_method;
gde_interface.variant_has_member = gdextension_variant_has_member;
gde_interface.variant_has_key = gdextension_variant_has_key;
gde_interface.variant_get_type_name = gdextension_variant_get_type_name;
gde_interface.variant_can_convert = gdextension_variant_can_convert;
gde_interface.variant_can_convert_strict = gdextension_variant_can_convert_strict;
gde_interface.get_variant_from_type_constructor = gdextension_get_variant_from_type_constructor;
gde_interface.get_variant_to_type_constructor = gdextension_get_type_from_variant_constructor;
// ptrcalls.
gde_interface.variant_get_ptr_operator_evaluator = gdextension_variant_get_ptr_operator_evaluator;
gde_interface.variant_get_ptr_builtin_method = gdextension_variant_get_ptr_builtin_method;
gde_interface.variant_get_ptr_constructor = gdextension_variant_get_ptr_constructor;
gde_interface.variant_get_ptr_destructor = gdextension_variant_get_ptr_destructor;
gde_interface.variant_construct = gdextension_variant_construct;
gde_interface.variant_get_ptr_setter = gdextension_variant_get_ptr_setter;
gde_interface.variant_get_ptr_getter = gdextension_variant_get_ptr_getter;
gde_interface.variant_get_ptr_indexed_setter = gdextension_variant_get_ptr_indexed_setter;
gde_interface.variant_get_ptr_indexed_getter = gdextension_variant_get_ptr_indexed_getter;
gde_interface.variant_get_ptr_keyed_setter = gdextension_variant_get_ptr_keyed_setter;
gde_interface.variant_get_ptr_keyed_getter = gdextension_variant_get_ptr_keyed_getter;
gde_interface.variant_get_ptr_keyed_checker = gdextension_variant_get_ptr_keyed_checker;
gde_interface.variant_get_constant_value = gdextension_variant_get_constant_value;
gde_interface.variant_get_ptr_utility_function = gdextension_variant_get_ptr_utility_function;
// extra utilities
gde_interface.string_new_with_latin1_chars = gdextension_string_new_with_latin1_chars;
gde_interface.string_new_with_utf8_chars = gdextension_string_new_with_utf8_chars;
gde_interface.string_new_with_utf16_chars = gdextension_string_new_with_utf16_chars;
gde_interface.string_new_with_utf32_chars = gdextension_string_new_with_utf32_chars;
gde_interface.string_new_with_wide_chars = gdextension_string_new_with_wide_chars;
gde_interface.string_new_with_latin1_chars_and_len = gdextension_string_new_with_latin1_chars_and_len;
gde_interface.string_new_with_utf8_chars_and_len = gdextension_string_new_with_utf8_chars_and_len;
gde_interface.string_new_with_utf16_chars_and_len = gdextension_string_new_with_utf16_chars_and_len;
gde_interface.string_new_with_utf32_chars_and_len = gdextension_string_new_with_utf32_chars_and_len;
gde_interface.string_new_with_wide_chars_and_len = gdextension_string_new_with_wide_chars_and_len;
gde_interface.string_to_latin1_chars = gdextension_string_to_latin1_chars;
gde_interface.string_to_utf8_chars = gdextension_string_to_utf8_chars;
gde_interface.string_to_utf16_chars = gdextension_string_to_utf16_chars;
gde_interface.string_to_utf32_chars = gdextension_string_to_utf32_chars;
gde_interface.string_to_wide_chars = gdextension_string_to_wide_chars;
gde_interface.string_operator_index = gdextension_string_operator_index;
gde_interface.string_operator_index_const = gdextension_string_operator_index_const;
gde_interface.string_operator_plus_eq_string = gdextension_string_operator_plus_eq_string;
gde_interface.string_operator_plus_eq_char = gdextension_string_operator_plus_eq_char;
gde_interface.string_operator_plus_eq_cstr = gdextension_string_operator_plus_eq_cstr;
gde_interface.string_operator_plus_eq_wcstr = gdextension_string_operator_plus_eq_wcstr;
gde_interface.string_operator_plus_eq_c32str = gdextension_string_operator_plus_eq_c32str;
/* XMLParser extra utilities */
gde_interface.xml_parser_open_buffer = gdextension_xml_parser_open_buffer;
/* FileAccess extra utilities */
gde_interface.file_access_store_buffer = gdextension_file_access_store_buffer;
gde_interface.file_access_get_buffer = gdextension_file_access_get_buffer;
/* WorkerThreadPool extra utilities */
gde_interface.worker_thread_pool_add_native_group_task = gdextension_worker_thread_pool_add_native_group_task;
gde_interface.worker_thread_pool_add_native_task = gdextension_worker_thread_pool_add_native_task;
/* Packed array functions */
gde_interface.packed_byte_array_operator_index = gdextension_packed_byte_array_operator_index;
gde_interface.packed_byte_array_operator_index_const = gdextension_packed_byte_array_operator_index_const;
gde_interface.packed_color_array_operator_index = gdextension_packed_color_array_operator_index;
gde_interface.packed_color_array_operator_index_const = gdextension_packed_color_array_operator_index_const;
gde_interface.packed_float32_array_operator_index = gdextension_packed_float32_array_operator_index;
gde_interface.packed_float32_array_operator_index_const = gdextension_packed_float32_array_operator_index_const;
gde_interface.packed_float64_array_operator_index = gdextension_packed_float64_array_operator_index;
gde_interface.packed_float64_array_operator_index_const = gdextension_packed_float64_array_operator_index_const;
gde_interface.packed_int32_array_operator_index = gdextension_packed_int32_array_operator_index;
gde_interface.packed_int32_array_operator_index_const = gdextension_packed_int32_array_operator_index_const;
gde_interface.packed_int64_array_operator_index = gdextension_packed_int64_array_operator_index;
gde_interface.packed_int64_array_operator_index_const = gdextension_packed_int64_array_operator_index_const;
gde_interface.packed_string_array_operator_index = gdextension_packed_string_array_operator_index;
gde_interface.packed_string_array_operator_index_const = gdextension_packed_string_array_operator_index_const;
gde_interface.packed_vector2_array_operator_index = gdextension_packed_vector2_array_operator_index;
gde_interface.packed_vector2_array_operator_index_const = gdextension_packed_vector2_array_operator_index_const;
gde_interface.packed_vector3_array_operator_index = gdextension_packed_vector3_array_operator_index;
gde_interface.packed_vector3_array_operator_index_const = gdextension_packed_vector3_array_operator_index_const;
gde_interface.array_operator_index = gdextension_array_operator_index;
gde_interface.array_operator_index_const = gdextension_array_operator_index_const;
gde_interface.array_ref = gdextension_array_ref;
gde_interface.array_set_typed = gdextension_array_set_typed;
/* Dictionary functions */
gde_interface.dictionary_operator_index = gdextension_dictionary_operator_index;
gde_interface.dictionary_operator_index_const = gdextension_dictionary_operator_index_const;
/* OBJECT */
gde_interface.object_method_bind_call = gdextension_object_method_bind_call;
gde_interface.object_method_bind_ptrcall = gdextension_object_method_bind_ptrcall;
gde_interface.object_destroy = gdextension_object_destroy;
gde_interface.global_get_singleton = gdextension_global_get_singleton;
gde_interface.object_get_instance_binding = gdextension_object_get_instance_binding;
gde_interface.object_set_instance_binding = gdextension_object_set_instance_binding;
gde_interface.object_set_instance = gdextension_object_set_instance;
gde_interface.object_cast_to = gdextension_object_cast_to;
gde_interface.object_get_instance_from_id = gdextension_object_get_instance_from_id;
gde_interface.object_get_instance_id = gdextension_object_get_instance_id;
/* REFERENCE */
gde_interface.ref_get_object = gdextension_ref_get_object;
gde_interface.ref_set_object = gdextension_ref_set_object;
/* SCRIPT INSTANCE */
gde_interface.script_instance_create = gdextension_script_instance_create;
/* CLASSDB */
gde_interface.classdb_construct_object = gdextension_classdb_construct_object;
gde_interface.classdb_get_method_bind = gdextension_classdb_get_method_bind;
gde_interface.classdb_get_class_tag = gdextension_classdb_get_class_tag;
/* CLASSDB EXTENSION */
//these are filled by implementation, since it will want to keep track of registered classes
gde_interface.classdb_register_extension_class = nullptr;
gde_interface.classdb_register_extension_class_method = nullptr;
gde_interface.classdb_register_extension_class_integer_constant = nullptr;
gde_interface.classdb_register_extension_class_property = nullptr;
gde_interface.classdb_register_extension_class_property_group = nullptr;
gde_interface.classdb_register_extension_class_property_subgroup = nullptr;
gde_interface.classdb_register_extension_class_signal = nullptr;
gde_interface.classdb_unregister_extension_class = nullptr;
gde_interface.get_library_path = nullptr;
}