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godot/core/extension/gdnative_interface.cpp

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Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
/*************************************************************************/
/* gdnative_interface.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 "gdnative_interface.h"
#include "core/config/engine.h"
#include "core/object/class_db.h"
#include "core/os/memory.h"
#include "core/variant/variant.h"
#include "core/version.h"
// Memory Functions
static void *gdnative_alloc(size_t p_size) {
return memalloc(p_size);
}
static void *gdnative_realloc(void *p_mem, size_t p_size) {
return memrealloc(p_mem, p_size);
}
static void gdnative_free(void *p_mem) {
memfree(p_mem);
}
// Helper print functions.
static void gdnative_print_error(const char *p_description, const char *p_function, const char *p_file, int32_t p_line) {
_err_print_error(p_function, p_file, p_line, p_description, ERR_HANDLER_ERROR);
}
static void gdnative_print_warning(const char *p_description, const char *p_function, const char *p_file, int32_t p_line) {
_err_print_error(p_function, p_file, p_line, p_description, ERR_HANDLER_WARNING);
}
static void gdnative_print_script_error(const char *p_description, const char *p_function, const char *p_file, int32_t p_line) {
_err_print_error(p_function, p_file, p_line, p_description, ERR_HANDLER_SCRIPT);
}
// Variant functions
static void gdnative_variant_new_copy(GDNativeVariantPtr r_dest, const GDNativeVariantPtr p_src) {
memnew_placement(reinterpret_cast<Variant *>(r_dest), Variant(*reinterpret_cast<Variant *>(p_src)));
}
static void gdnative_variant_new_nil(GDNativeVariantPtr r_dest) {
memnew_placement(reinterpret_cast<Variant *>(r_dest), Variant);
}
static void gdnative_variant_destroy(GDNativeVariantPtr p_self) {
reinterpret_cast<Variant *>(p_self)->~Variant();
}
// variant type
static void gdnative_variant_call(GDNativeVariantPtr p_self, const GDNativeStringNamePtr p_method, const GDNativeVariantPtr *p_args, const GDNativeInt p_argcount, GDNativeVariantPtr r_return, GDNativeCallError *r_error) {
Variant *self = (Variant *)p_self;
const StringName *method = (const StringName *)p_method;
const Variant **args = (const Variant **)p_args;
Variant ret;
Callable::CallError error;
self->call(*method, args, p_argcount, ret, error);
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
2021-08-11 13:09:54 +02:00
memnew_placement(r_return, Variant(ret));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
if (r_error) {
r_error->error = (GDNativeCallErrorType)(error.error);
r_error->argument = error.argument;
r_error->expected = error.expected;
}
}
static void gdnative_variant_call_static(GDNativeVariantType p_type, const GDNativeStringNamePtr p_method, const GDNativeVariantPtr *p_args, const GDNativeInt p_argcount, GDNativeVariantPtr r_return, GDNativeCallError *r_error) {
Variant::Type type = (Variant::Type)p_type;
const StringName *method = (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);
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
2021-08-11 13:09:54 +02:00
memnew_placement(r_return, Variant(ret));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
if (r_error) {
r_error->error = (GDNativeCallErrorType)error.error;
r_error->argument = error.argument;
r_error->expected = error.expected;
}
}
static void gdnative_variant_evaluate(GDNativeVariantOperator p_op, const GDNativeVariantPtr p_a, const GDNativeVariantPtr p_b, GDNativeVariantPtr r_return, GDNativeBool *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 gdnative_variant_set(GDNativeVariantPtr p_self, const GDNativeVariantPtr p_key, const GDNativeVariantPtr p_value, GDNativeBool *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 gdnative_variant_set_named(GDNativeVariantPtr p_self, const GDNativeStringNamePtr p_key, const GDNativeVariantPtr p_value, GDNativeBool *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 gdnative_variant_set_keyed(GDNativeVariantPtr p_self, const GDNativeVariantPtr p_key, const GDNativeVariantPtr p_value, GDNativeBool *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 gdnative_variant_set_indexed(GDNativeVariantPtr p_self, GDNativeInt p_index, const GDNativeVariantPtr p_value, GDNativeBool *r_valid, GDNativeBool *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 gdnative_variant_get(const GDNativeVariantPtr p_self, const GDNativeVariantPtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *r_valid) {
const Variant *self = (const Variant *)p_self;
const Variant *key = (const Variant *)p_key;
bool valid;
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
2021-08-11 13:09:54 +02:00
memnew_placement(r_ret, Variant(self->get(*key, &valid)));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
*r_valid = valid;
}
static void gdnative_variant_get_named(const GDNativeVariantPtr p_self, const GDNativeStringNamePtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *r_valid) {
const Variant *self = (const Variant *)p_self;
const StringName *key = (const StringName *)p_key;
bool valid;
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
2021-08-11 13:09:54 +02:00
memnew_placement(r_ret, Variant(self->get_named(*key, valid)));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
*r_valid = valid;
}
static void gdnative_variant_get_keyed(const GDNativeVariantPtr p_self, const GDNativeVariantPtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *r_valid) {
const Variant *self = (const Variant *)p_self;
const Variant *key = (const Variant *)p_key;
bool valid;
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
2021-08-11 13:09:54 +02:00
memnew_placement(r_ret, Variant(self->get_keyed(*key, valid)));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
*r_valid = valid;
}
static void gdnative_variant_get_indexed(const GDNativeVariantPtr p_self, GDNativeInt p_index, GDNativeVariantPtr r_ret, GDNativeBool *r_valid, GDNativeBool *r_oob) {
const Variant *self = (const Variant *)p_self;
bool valid;
bool oob;
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
2021-08-11 13:09:54 +02:00
memnew_placement(r_ret, Variant(self->get_indexed(p_index, valid, oob)));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
*r_valid = valid;
*r_oob = oob;
}
/// Iteration.
static GDNativeBool gdnative_variant_iter_init(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeBool *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 GDNativeBool gdnative_variant_iter_next(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeBool *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 gdnative_variant_iter_get(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeVariantPtr r_ret, GDNativeBool *r_valid) {
const Variant *self = (const Variant *)p_self;
Variant *iter = (Variant *)r_iter;
bool valid;
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
2021-08-11 13:09:54 +02:00
memnew_placement(r_ret, Variant(self->iter_next(*iter, valid)));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
*r_valid = valid;
}
/// Variant functions.
static GDNativeBool gdnative_variant_hash_compare(const GDNativeVariantPtr p_self, const GDNativeVariantPtr p_other) {
const Variant *self = (const Variant *)p_self;
const Variant *other = (const Variant *)p_other;
return self->hash_compare(*other);
}
static GDNativeBool gdnative_variant_booleanize(const GDNativeVariantPtr p_self) {
const Variant *self = (const Variant *)p_self;
return self->booleanize();
}
static void gdnative_variant_blend(const GDNativeVariantPtr p_a, const GDNativeVariantPtr p_b, float p_c, GDNativeVariantPtr r_dst) {
const Variant *a = (const Variant *)p_a;
const Variant *b = (const Variant *)p_b;
memnew_placement(r_dst, Variant);
Variant::blend(*a, *b, p_c, *(Variant *)r_dst);
}
static void gdnative_variant_interpolate(const GDNativeVariantPtr p_a, const GDNativeVariantPtr p_b, float p_c, GDNativeVariantPtr r_dst) {
const Variant *a = (const Variant *)p_a;
const Variant *b = (const Variant *)p_b;
memnew_placement(r_dst, Variant);
Variant::interpolate(*a, *b, p_c, *(Variant *)r_dst);
}
static void gdnative_variant_duplicate(const GDNativeVariantPtr p_self, GDNativeVariantPtr r_ret, GDNativeBool p_deep) {
const Variant *self = (const Variant *)p_self;
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
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memnew_placement(r_ret, Variant(self->duplicate(p_deep)));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
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}
static void gdnative_variant_stringify(const GDNativeVariantPtr p_self, GDNativeStringPtr r_ret) {
const Variant *self = (const Variant *)p_self;
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
2021-08-11 13:09:54 +02:00
memnew_placement(r_ret, String(*self));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
}
static GDNativeVariantType gdnative_variant_get_type(const GDNativeVariantPtr p_self) {
const Variant *self = (const Variant *)p_self;
return (GDNativeVariantType)self->get_type();
}
static GDNativeBool gdnative_variant_has_method(const GDNativeVariantPtr p_self, const GDNativeStringNamePtr p_method) {
const Variant *self = (const Variant *)p_self;
const StringName *method = (const StringName *)p_method;
return self->has_method(*method);
}
static GDNativeBool gdnative_variant_has_member(GDNativeVariantType p_type, const GDNativeStringNamePtr p_member) {
return Variant::has_member((Variant::Type)p_type, *((const StringName *)p_member));
}
static GDNativeBool gdnative_variant_has_key(const GDNativeVariantPtr p_self, const GDNativeVariantPtr p_key, GDNativeBool *r_valid) {
const Variant *self = (const Variant *)p_self;
const Variant *key = (const Variant *)p_key;
bool valid;
Fix dead code in `gdnative_interface.cpp` This pull request fixes dead code found in `gdnative_interface.cpp`
2021-07-25 10:17:18 -04:00
bool ret = self->has_key(*key, valid);
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
*r_valid = valid;
Fix dead code in `gdnative_interface.cpp` This pull request fixes dead code found in `gdnative_interface.cpp`
2021-07-25 10:17:18 -04:00
return ret;
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
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}
static void gdnative_variant_get_type_name(GDNativeVariantType p_type, GDNativeStringPtr r_ret) {
String name = Variant::get_type_name((Variant::Type)p_type);
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
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memnew_placement(r_ret, String(name));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
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}
static GDNativeBool gdnative_variant_can_convert(GDNativeVariantType p_from, GDNativeVariantType p_to) {
return Variant::can_convert((Variant::Type)p_from, (Variant::Type)p_to);
}
static GDNativeBool gdnative_variant_can_convert_strict(GDNativeVariantType p_from, GDNativeVariantType p_to) {
return Variant::can_convert_strict((Variant::Type)p_from, (Variant::Type)p_to);
}
Improve extension system - Fix library loading and initialization. - Add extra methods/parameters in the interface needed by extenstions. - Add Variant destructors and functions for extracting values and creating Variants from values.
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// Variant interaction.
static GDNativeVariantFromTypeConstructorFunc gdnative_get_variant_from_type_constructor(GDNativeVariantType p_type) {
switch (p_type) {
case GDNATIVE_VARIANT_TYPE_BOOL:
return VariantTypeConstructor<bool>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_INT:
return VariantTypeConstructor<int64_t>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_FLOAT:
return VariantTypeConstructor<double>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_STRING:
return VariantTypeConstructor<String>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_VECTOR2:
return VariantTypeConstructor<Vector2>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_VECTOR2I:
return VariantTypeConstructor<Vector2i>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_RECT2:
return VariantTypeConstructor<Rect2>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_RECT2I:
return VariantTypeConstructor<Rect2i>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_VECTOR3:
return VariantTypeConstructor<Vector3>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_VECTOR3I:
return VariantTypeConstructor<Vector3i>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_TRANSFORM2D:
return VariantTypeConstructor<Transform2D>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_PLANE:
return VariantTypeConstructor<Plane>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_QUATERNION:
return VariantTypeConstructor<Quaternion>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_AABB:
return VariantTypeConstructor<AABB>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_BASIS:
return VariantTypeConstructor<Basis>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_TRANSFORM3D:
return VariantTypeConstructor<Transform3D>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_COLOR:
return VariantTypeConstructor<Color>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_STRING_NAME:
return VariantTypeConstructor<StringName>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_NODE_PATH:
return VariantTypeConstructor<NodePath>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_RID:
return VariantTypeConstructor<RID>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_OBJECT:
return VariantTypeConstructor<Object *>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_CALLABLE:
return VariantTypeConstructor<Callable>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_SIGNAL:
return VariantTypeConstructor<Signal>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_DICTIONARY:
return VariantTypeConstructor<Dictionary>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_ARRAY:
return VariantTypeConstructor<Array>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_PACKED_BYTE_ARRAY:
return VariantTypeConstructor<PackedByteArray>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_PACKED_INT32_ARRAY:
return VariantTypeConstructor<PackedInt32Array>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_PACKED_INT64_ARRAY:
return VariantTypeConstructor<PackedInt64Array>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_PACKED_FLOAT32_ARRAY:
return VariantTypeConstructor<PackedFloat32Array>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_PACKED_FLOAT64_ARRAY:
return VariantTypeConstructor<PackedFloat64Array>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_PACKED_STRING_ARRAY:
return VariantTypeConstructor<PackedStringArray>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_PACKED_VECTOR2_ARRAY:
return VariantTypeConstructor<PackedVector2Array>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_PACKED_VECTOR3_ARRAY:
return VariantTypeConstructor<PackedVector3Array>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_PACKED_COLOR_ARRAY:
return VariantTypeConstructor<PackedColorArray>::variant_from_type;
case GDNATIVE_VARIANT_TYPE_NIL:
case GDNATIVE_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 GDNativeTypeFromVariantConstructorFunc gdnative_get_type_from_variant_constructor(GDNativeVariantType p_type) {
switch (p_type) {
case GDNATIVE_VARIANT_TYPE_BOOL:
return VariantTypeConstructor<bool>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_INT:
return VariantTypeConstructor<int64_t>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_FLOAT:
return VariantTypeConstructor<double>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_STRING:
return VariantTypeConstructor<String>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_VECTOR2:
return VariantTypeConstructor<Vector2>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_VECTOR2I:
return VariantTypeConstructor<Vector2i>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_RECT2:
return VariantTypeConstructor<Rect2>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_RECT2I:
return VariantTypeConstructor<Rect2i>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_VECTOR3:
return VariantTypeConstructor<Vector3>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_VECTOR3I:
return VariantTypeConstructor<Vector3i>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_TRANSFORM2D:
return VariantTypeConstructor<Transform2D>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_PLANE:
return VariantTypeConstructor<Plane>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_QUATERNION:
return VariantTypeConstructor<Quaternion>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_AABB:
return VariantTypeConstructor<AABB>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_BASIS:
return VariantTypeConstructor<Basis>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_TRANSFORM3D:
return VariantTypeConstructor<Transform3D>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_COLOR:
return VariantTypeConstructor<Color>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_STRING_NAME:
return VariantTypeConstructor<StringName>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_NODE_PATH:
return VariantTypeConstructor<NodePath>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_RID:
return VariantTypeConstructor<RID>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_OBJECT:
return VariantTypeConstructor<Object *>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_CALLABLE:
return VariantTypeConstructor<Callable>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_SIGNAL:
return VariantTypeConstructor<Signal>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_DICTIONARY:
return VariantTypeConstructor<Dictionary>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_ARRAY:
return VariantTypeConstructor<Array>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_PACKED_BYTE_ARRAY:
return VariantTypeConstructor<PackedByteArray>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_PACKED_INT32_ARRAY:
return VariantTypeConstructor<PackedInt32Array>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_PACKED_INT64_ARRAY:
return VariantTypeConstructor<PackedInt64Array>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_PACKED_FLOAT32_ARRAY:
return VariantTypeConstructor<PackedFloat32Array>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_PACKED_FLOAT64_ARRAY:
return VariantTypeConstructor<PackedFloat64Array>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_PACKED_STRING_ARRAY:
return VariantTypeConstructor<PackedStringArray>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_PACKED_VECTOR2_ARRAY:
return VariantTypeConstructor<PackedVector2Array>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_PACKED_VECTOR3_ARRAY:
return VariantTypeConstructor<PackedVector3Array>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_PACKED_COLOR_ARRAY:
return VariantTypeConstructor<PackedColorArray>::type_from_variant;
case GDNATIVE_VARIANT_TYPE_NIL:
case GDNATIVE_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");
}
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
// ptrcalls
static GDNativePtrOperatorEvaluator gdnative_variant_get_ptr_operator_evaluator(GDNativeVariantOperator p_operator, GDNativeVariantType p_type_a, GDNativeVariantType p_type_b) {
return (GDNativePtrOperatorEvaluator)Variant::get_ptr_operator_evaluator(Variant::Operator(p_operator), Variant::Type(p_type_a), Variant::Type(p_type_b));
}
static GDNativePtrBuiltInMethod gdnative_variant_get_ptr_builtin_method(GDNativeVariantType p_type, const char *p_method, GDNativeInt p_hash) {
StringName method = 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 " + String(method) + ", hash mismatch.");
return nullptr;
}
return (GDNativePtrBuiltInMethod)Variant::get_ptr_builtin_method(Variant::Type(p_type), method);
}
static GDNativePtrConstructor gdnative_variant_get_ptr_constructor(GDNativeVariantType p_type, int32_t p_constructor) {
return (GDNativePtrConstructor)Variant::get_ptr_constructor(Variant::Type(p_type), p_constructor);
}
Improve extension system - Fix library loading and initialization. - Add extra methods/parameters in the interface needed by extenstions. - Add Variant destructors and functions for extracting values and creating Variants from values.
2021-07-29 10:53:05 -03:00
static GDNativePtrDestructor gdnative_variant_get_ptr_destructor(GDNativeVariantType p_type) {
return (GDNativePtrDestructor)Variant::get_ptr_destructor(Variant::Type(p_type));
}
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
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static void gdnative_variant_construct(GDNativeVariantType p_type, GDNativeVariantPtr p_base, const GDNativeVariantPtr *p_args, int32_t p_argument_count, GDNativeCallError *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 = (GDNativeCallErrorType)(error.error);
r_error->argument = error.argument;
r_error->expected = error.expected;
}
}
static GDNativePtrSetter gdnative_variant_get_ptr_setter(GDNativeVariantType p_type, const char *p_member) {
return (GDNativePtrSetter)Variant::get_member_ptr_setter(Variant::Type(p_type), p_member);
}
static GDNativePtrGetter gdnative_variant_get_ptr_getter(GDNativeVariantType p_type, const char *p_member) {
return (GDNativePtrGetter)Variant::get_member_ptr_getter(Variant::Type(p_type), p_member);
}
static GDNativePtrIndexedSetter gdnative_variant_get_ptr_indexed_setter(GDNativeVariantType p_type) {
return (GDNativePtrIndexedSetter)Variant::get_member_ptr_indexed_setter(Variant::Type(p_type));
}
static GDNativePtrIndexedGetter gdnative_variant_get_ptr_indexed_getter(GDNativeVariantType p_type) {
return (GDNativePtrIndexedGetter)Variant::get_member_ptr_indexed_getter(Variant::Type(p_type));
}
static GDNativePtrKeyedSetter gdnative_variant_get_ptr_keyed_setter(GDNativeVariantType p_type) {
return (GDNativePtrKeyedSetter)Variant::get_member_ptr_keyed_setter(Variant::Type(p_type));
}
static GDNativePtrKeyedGetter gdnative_variant_get_ptr_keyed_getter(GDNativeVariantType p_type) {
return (GDNativePtrKeyedGetter)Variant::get_member_ptr_keyed_getter(Variant::Type(p_type));
}
static GDNativePtrKeyedChecker gdnative_variant_get_ptr_keyed_checker(GDNativeVariantType p_type) {
return (GDNativePtrKeyedChecker)Variant::get_member_ptr_keyed_checker(Variant::Type(p_type));
}
static void gdnative_variant_get_constant_value(GDNativeVariantType p_type, const char *p_constant, GDNativeVariantPtr r_ret) {
Refactors the memnew_placement. With this commit the macro `memnew_placement` uses the standard memory placement syntax: `new (mem) TheClass()`, and removes the outdated and not used syntax: ``` _ALWAYS_INLINE_ void *operator new(size_t p_size, void *p_pointer, size_t check, const char *p_description) { ``` Thanks to this change, the function `memnew_placement` call is compatible with any class, and can also initialize classes with non-empty constructor: ``` // This is valid, like before. memnew_placement(mem, Variant); // This works too: memnew_placement(mem, Variant(123)); ```
2021-08-11 13:09:54 +02:00
memnew_placement(r_ret, Variant(Variant::get_constant_value(Variant::Type(p_type), p_constant)));
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
}
static GDNativePtrUtilityFunction gdnative_variant_get_ptr_utility_function(const char *p_function, GDNativeInt p_hash) {
StringName function = p_function;
uint32_t hash = Variant::get_utility_function_hash(function);
if (hash != p_hash) {
ERR_PRINT_ONCE("Error getting utility function " + String(function) + ", hash mismatch.");
return nullptr;
}
return (GDNativePtrUtilityFunction)Variant::get_ptr_utility_function(function);
}
//string helpers
static void gdnative_string_new_with_latin1_chars(GDNativeStringPtr r_dest, const char *p_contents) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
*dest = String(p_contents);
}
static void gdnative_string_new_with_utf8_chars(GDNativeStringPtr r_dest, const char *p_contents) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
dest->parse_utf8(p_contents);
}
static void gdnative_string_new_with_utf16_chars(GDNativeStringPtr r_dest, const char16_t *p_contents) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
dest->parse_utf16(p_contents);
}
static void gdnative_string_new_with_utf32_chars(GDNativeStringPtr 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 gdnative_string_new_with_wide_chars(GDNativeStringPtr r_dest, const wchar_t *p_contents) {
String *dest = (String *)r_dest;
if (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 gdnative_string_new_with_latin1_chars_and_len(GDNativeStringPtr r_dest, const char *p_contents, const GDNativeInt p_size) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
*dest = String(p_contents, p_size);
}
static void gdnative_string_new_with_utf8_chars_and_len(GDNativeStringPtr r_dest, const char *p_contents, const GDNativeInt p_size) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
dest->parse_utf8(p_contents, p_size);
}
static void gdnative_string_new_with_utf16_chars_and_len(GDNativeStringPtr r_dest, const char16_t *p_contents, const GDNativeInt p_size) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
dest->parse_utf16(p_contents, p_size);
}
static void gdnative_string_new_with_utf32_chars_and_len(GDNativeStringPtr r_dest, const char32_t *p_contents, const GDNativeInt p_size) {
String *dest = (String *)r_dest;
memnew_placement(dest, String);
*dest = String((const char32_t *)p_contents, p_size);
}
static void gdnative_string_new_with_wide_chars_and_len(GDNativeStringPtr r_dest, const wchar_t *p_contents, const GDNativeInt p_size) {
String *dest = (String *)r_dest;
if (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 GDNativeInt gdnative_string_to_latin1_chars(const GDNativeStringPtr p_self, char *r_text, GDNativeInt p_max_write_length) {
String *self = (String *)p_self;
CharString cs = self->ascii(true);
GDNativeInt len = cs.length();
if (r_text) {
const char *s_text = cs.ptr();
for (GDNativeInt i = 0; i < MIN(len, p_max_write_length); i++) {
r_text[i] = s_text[i];
}
}
return len;
}
static GDNativeInt gdnative_string_to_utf8_chars(const GDNativeStringPtr p_self, char *r_text, GDNativeInt p_max_write_length) {
String *self = (String *)p_self;
CharString cs = self->utf8();
GDNativeInt len = cs.length();
if (r_text) {
const char *s_text = cs.ptr();
for (GDNativeInt i = 0; i < MIN(len, p_max_write_length); i++) {
r_text[i] = s_text[i];
}
}
return len;
}
static GDNativeInt gdnative_string_to_utf16_chars(const GDNativeStringPtr p_self, char16_t *r_text, GDNativeInt p_max_write_length) {
String *self = (String *)p_self;
Char16String cs = self->utf16();
GDNativeInt len = cs.length();
if (r_text) {
const char16_t *s_text = cs.ptr();
for (GDNativeInt i = 0; i < MIN(len, p_max_write_length); i++) {
r_text[i] = s_text[i];
}
}
return len;
}
static GDNativeInt gdnative_string_to_utf32_chars(const GDNativeStringPtr p_self, char32_t *r_text, GDNativeInt p_max_write_length) {
String *self = (String *)p_self;
GDNativeInt len = self->length();
if (r_text) {
const char32_t *s_text = self->ptr();
for (GDNativeInt i = 0; i < MIN(len, p_max_write_length); i++) {
r_text[i] = s_text[i];
}
}
return len;
}
static GDNativeInt gdnative_string_to_wide_chars(const GDNativeStringPtr p_self, wchar_t *r_text, GDNativeInt p_max_write_length) {
if (sizeof(wchar_t) == 4) {
return gdnative_string_to_utf32_chars(p_self, (char32_t *)r_text, p_max_write_length);
} else {
return gdnative_string_to_utf16_chars(p_self, (char16_t *)r_text, p_max_write_length);
}
}
static char32_t *gdnative_string_operator_index(GDNativeStringPtr p_self, GDNativeInt 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 *gdnative_string_operator_index_const(const GDNativeStringPtr p_self, GDNativeInt p_index) {
const String *self = (const String *)p_self;
ERR_FAIL_INDEX_V(p_index, self->length() + 1, nullptr);
return &self->ptr()[p_index];
}
Add functions for access members by index on packed array objects
2021-09-01 23:11:56 +10:00
/* Packed array functions */
static uint8_t *gdnative_packed_byte_array_operator_index(GDNativeTypePtr p_self, GDNativeInt 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 *gdnative_packed_byte_array_operator_index_const(const GDNativeTypePtr p_self, GDNativeInt p_index) {
const PackedByteArray *self = (const PackedByteArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptr()[p_index];
}
static GDNativeTypePtr gdnative_packed_color_array_operator_index(GDNativeTypePtr p_self, GDNativeInt p_index) {
PackedColorArray *self = (PackedColorArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDNativeTypePtr)&self->ptrw()[p_index];
}
static GDNativeTypePtr gdnative_packed_color_array_operator_index_const(const GDNativeTypePtr p_self, GDNativeInt p_index) {
const PackedColorArray *self = (const PackedColorArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDNativeTypePtr)&self->ptr()[p_index];
}
static float *gdnative_packed_float32_array_operator_index(GDNativeTypePtr p_self, GDNativeInt p_index) {
PackedFloat32Array *self = (PackedFloat32Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptrw()[p_index];
}
static const float *gdnative_packed_float32_array_operator_index_const(const GDNativeTypePtr p_self, GDNativeInt 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 *gdnative_packed_float64_array_operator_index(GDNativeTypePtr p_self, GDNativeInt p_index) {
PackedFloat64Array *self = (PackedFloat64Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptrw()[p_index];
}
static const double *gdnative_packed_float64_array_operator_index_const(const GDNativeTypePtr p_self, GDNativeInt 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 *gdnative_packed_int32_array_operator_index(GDNativeTypePtr p_self, GDNativeInt 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 *gdnative_packed_int32_array_operator_index_const(const GDNativeTypePtr p_self, GDNativeInt 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 *gdnative_packed_int64_array_operator_index(GDNativeTypePtr p_self, GDNativeInt 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 *gdnative_packed_int64_array_operator_index_const(const GDNativeTypePtr p_self, GDNativeInt p_index) {
const PackedInt64Array *self = (const PackedInt64Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return &self->ptr()[p_index];
}
static GDNativeStringPtr gdnative_packed_string_array_operator_index(GDNativeTypePtr p_self, GDNativeInt p_index) {
PackedStringArray *self = (PackedStringArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDNativeStringPtr)&self->ptrw()[p_index];
}
static GDNativeStringPtr gdnative_packed_string_array_operator_index_const(const GDNativeTypePtr p_self, GDNativeInt p_index) {
const PackedStringArray *self = (const PackedStringArray *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDNativeStringPtr)&self->ptr()[p_index];
}
static GDNativeTypePtr gdnative_packed_vector2_array_operator_index(GDNativeTypePtr p_self, GDNativeInt p_index) {
PackedVector2Array *self = (PackedVector2Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDNativeTypePtr)&self->ptrw()[p_index];
}
static GDNativeTypePtr gdnative_packed_vector2_array_operator_index_const(const GDNativeTypePtr p_self, GDNativeInt p_index) {
const PackedVector2Array *self = (const PackedVector2Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDNativeTypePtr)&self->ptr()[p_index];
}
static GDNativeTypePtr gdnative_packed_vector3_array_operator_index(GDNativeTypePtr p_self, GDNativeInt p_index) {
PackedVector3Array *self = (PackedVector3Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDNativeTypePtr)&self->ptrw()[p_index];
}
static GDNativeTypePtr gdnative_packed_vector3_array_operator_index_const(const GDNativeTypePtr p_self, GDNativeInt p_index) {
const PackedVector3Array *self = (const PackedVector3Array *)p_self;
ERR_FAIL_INDEX_V(p_index, self->size(), nullptr);
return (GDNativeTypePtr)&self->ptr()[p_index];
}
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
/* OBJECT API */
A few fixes in the extension C API - Add MethodBind call (besides ptrcall), since vararg methods don't work with ptrcall. - Fix argument name in register constant function to the way it actually is used in the engine. - Change the integer constant type to GDNativeInt to keep it consistent.
2021-08-17 17:02:36 -03:00
static void gdnative_object_method_bind_call(const GDNativeMethodBindPtr p_method_bind, GDNativeObjectPtr p_instance, const GDNativeVariantPtr *p_args, GDNativeInt p_arg_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error) {
MethodBind *mb = (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 = (GDNativeCallErrorType)(error.error);
r_error->argument = error.argument;
r_error->expected = error.expected;
}
}
static void gdnative_object_method_bind_ptrcall(const GDNativeMethodBindPtr p_method_bind, GDNativeObjectPtr p_instance, const GDNativeTypePtr *p_args, GDNativeTypePtr p_ret) {
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
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MethodBind *mb = (MethodBind *)p_method_bind;
Object *o = (Object *)p_instance;
mb->ptrcall(o, (const void **)p_args, p_ret);
}
static void gdnative_object_destroy(GDNativeObjectPtr p_o) {
memdelete((Object *)p_o);
}
static GDNativeObjectPtr gdnative_global_get_singleton(const char *p_name) {
return (GDNativeObjectPtr)Engine::get_singleton()->get_singleton_object(String(p_name));
}
Improve extension system - Fix library loading and initialization. - Add extra methods/parameters in the interface needed by extenstions. - Add Variant destructors and functions for extracting values and creating Variants from values.
2021-07-29 10:53:05 -03:00
static void *gdnative_object_get_instance_binding(GDNativeObjectPtr p_instance, void *p_token, const GDNativeInstanceBindingCallbacks *p_callbacks) {
Redo how instance bindings work * The harcoded 8 slots are no more and impose limits in the new extension system. * New system is limitless, although it will impose small performance hit with a mutex. * Use a token to request the instance binding. **Warning**: Mono will most likely break as a result of this, will need to be modified to use the new system.
2021-07-08 16:16:02 -03:00
Object *o = (Object *)p_instance;
return o->get_instance_binding(p_token, p_callbacks);
}
Improve extension system - Fix library loading and initialization. - Add extra methods/parameters in the interface needed by extenstions. - Add Variant destructors and functions for extracting values and creating Variants from values.
2021-07-29 10:53:05 -03:00
static void gdnative_object_set_instance_binding(GDNativeObjectPtr p_instance, void *p_token, void *p_binding, const GDNativeInstanceBindingCallbacks *p_callbacks) {
Object *o = (Object *)p_instance;
o->set_instance_binding(p_token, p_binding, p_callbacks);
}
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
static GDNativeObjectPtr gdnative_object_get_instance_from_id(GDObjectInstanceID p_instance_id) {
return (GDNativeObjectPtr)ObjectDB::get_instance(ObjectID(p_instance_id));
}
static GDNativeObjectPtr gdnative_object_cast_to(const GDNativeObjectPtr p_object, void *p_class_tag) {
if (!p_object) {
return nullptr;
}
Object *o = (Object *)p_object;
return o->is_class_ptr(p_class_tag) ? (GDNativeObjectPtr)o : (GDNativeObjectPtr) nullptr;
}
static GDObjectInstanceID gdnative_object_get_instance_id(const GDNativeObjectPtr p_object) {
const Object *o = (const Object *)p_object;
return (GDObjectInstanceID)o->get_instance_id();
}
static GDNativeMethodBindPtr gdnative_classdb_get_method_bind(const char *p_classname, const char *p_methodname, GDNativeInt p_hash) {
MethodBind *mb = ClassDB::get_method(StringName(p_classname), StringName(p_methodname));
ERR_FAIL_COND_V(!mb, nullptr);
if (mb->get_hash() != p_hash) {
ERR_PRINT_ONCE("Hash mismatch for method '" + String(p_classname) + "." + String(p_methodname) + "'.");
return nullptr;
}
// MethodBind *mb = ClassDB::get_method("Node", "get_name");
return (GDNativeMethodBindPtr)mb;
}
static GDNativeClassConstructor gdnative_classdb_get_constructor(const char *p_classname) {
ClassDB::ClassInfo *class_info = ClassDB::classes.getptr(StringName(p_classname));
if (class_info) {
return (GDNativeClassConstructor)class_info->creation_func;
}
return nullptr;
}
static void *gdnative_classdb_get_class_tag(const char *p_classname) {
ClassDB::ClassInfo *class_info = ClassDB::classes.getptr(p_classname);
return class_info ? class_info->class_ptr : nullptr;
}
void gdnative_setup_interface(GDNativeInterface *p_interface) {
GDNativeInterface &gdni = *p_interface;
gdni.version_major = VERSION_MAJOR;
gdni.version_minor = VERSION_MINOR;
#if VERSION_PATCH
gdni.version_patch = VERSION_PATCH;
#else
gdni.version_patch = 0;
#endif
gdni.version_string = VERSION_FULL_NAME;
/* GODOT CORE */
gdni.mem_alloc = gdnative_alloc;
gdni.mem_realloc = gdnative_realloc;
gdni.mem_free = gdnative_free;
gdni.print_error = gdnative_print_error;
gdni.print_warning = gdnative_print_warning;
gdni.print_script_error = gdnative_print_script_error;
/* GODOT VARIANT */
// variant general
gdni.variant_new_copy = gdnative_variant_new_copy;
gdni.variant_new_nil = gdnative_variant_new_nil;
gdni.variant_destroy = gdnative_variant_destroy;
gdni.variant_call = gdnative_variant_call;
gdni.variant_call_static = gdnative_variant_call_static;
gdni.variant_evaluate = gdnative_variant_evaluate;
gdni.variant_set = gdnative_variant_set;
gdni.variant_set_named = gdnative_variant_set_named;
gdni.variant_set_keyed = gdnative_variant_set_keyed;
gdni.variant_set_indexed = gdnative_variant_set_indexed;
gdni.variant_get = gdnative_variant_get;
gdni.variant_get_named = gdnative_variant_get_named;
gdni.variant_get_keyed = gdnative_variant_get_keyed;
gdni.variant_get_indexed = gdnative_variant_get_indexed;
gdni.variant_iter_init = gdnative_variant_iter_init;
gdni.variant_iter_next = gdnative_variant_iter_next;
gdni.variant_iter_get = gdnative_variant_iter_get;
gdni.variant_hash_compare = gdnative_variant_hash_compare;
gdni.variant_booleanize = gdnative_variant_booleanize;
gdni.variant_blend = gdnative_variant_blend;
gdni.variant_interpolate = gdnative_variant_interpolate;
gdni.variant_duplicate = gdnative_variant_duplicate;
gdni.variant_stringify = gdnative_variant_stringify;
gdni.variant_get_type = gdnative_variant_get_type;
gdni.variant_has_method = gdnative_variant_has_method;
gdni.variant_has_member = gdnative_variant_has_member;
gdni.variant_has_key = gdnative_variant_has_key;
gdni.variant_get_type_name = gdnative_variant_get_type_name;
gdni.variant_can_convert = gdnative_variant_can_convert;
gdni.variant_can_convert_strict = gdnative_variant_can_convert_strict;
Improve extension system - Fix library loading and initialization. - Add extra methods/parameters in the interface needed by extenstions. - Add Variant destructors and functions for extracting values and creating Variants from values.
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gdni.get_variant_from_type_constructor = gdnative_get_variant_from_type_constructor;
gdni.get_variant_to_type_constructor = gdnative_get_type_from_variant_constructor;
// ptrcalls.
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
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gdni.variant_get_ptr_operator_evaluator = gdnative_variant_get_ptr_operator_evaluator;
gdni.variant_get_ptr_builtin_method = gdnative_variant_get_ptr_builtin_method;
gdni.variant_get_ptr_constructor = gdnative_variant_get_ptr_constructor;
Improve extension system - Fix library loading and initialization. - Add extra methods/parameters in the interface needed by extenstions. - Add Variant destructors and functions for extracting values and creating Variants from values.
2021-07-29 10:53:05 -03:00
gdni.variant_get_ptr_destructor = gdnative_variant_get_ptr_destructor;
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
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gdni.variant_construct = gdnative_variant_construct;
gdni.variant_get_ptr_setter = gdnative_variant_get_ptr_setter;
gdni.variant_get_ptr_getter = gdnative_variant_get_ptr_getter;
gdni.variant_get_ptr_indexed_setter = gdnative_variant_get_ptr_indexed_setter;
gdni.variant_get_ptr_indexed_getter = gdnative_variant_get_ptr_indexed_getter;
gdni.variant_get_ptr_keyed_setter = gdnative_variant_get_ptr_keyed_setter;
gdni.variant_get_ptr_keyed_getter = gdnative_variant_get_ptr_keyed_getter;
gdni.variant_get_ptr_keyed_checker = gdnative_variant_get_ptr_keyed_checker;
gdni.variant_get_constant_value = gdnative_variant_get_constant_value;
gdni.variant_get_ptr_utility_function = gdnative_variant_get_ptr_utility_function;
// extra utilities
gdni.string_new_with_latin1_chars = gdnative_string_new_with_latin1_chars;
gdni.string_new_with_utf8_chars = gdnative_string_new_with_utf8_chars;
gdni.string_new_with_utf16_chars = gdnative_string_new_with_utf16_chars;
gdni.string_new_with_utf32_chars = gdnative_string_new_with_utf32_chars;
gdni.string_new_with_wide_chars = gdnative_string_new_with_wide_chars;
gdni.string_new_with_latin1_chars_and_len = gdnative_string_new_with_latin1_chars_and_len;
gdni.string_new_with_utf8_chars_and_len = gdnative_string_new_with_utf8_chars_and_len;
gdni.string_new_with_utf16_chars_and_len = gdnative_string_new_with_utf16_chars_and_len;
gdni.string_new_with_utf32_chars_and_len = gdnative_string_new_with_utf32_chars_and_len;
gdni.string_new_with_wide_chars_and_len = gdnative_string_new_with_wide_chars_and_len;
gdni.string_to_latin1_chars = gdnative_string_to_latin1_chars;
gdni.string_to_utf8_chars = gdnative_string_to_utf8_chars;
gdni.string_to_utf16_chars = gdnative_string_to_utf16_chars;
gdni.string_to_utf32_chars = gdnative_string_to_utf32_chars;
gdni.string_to_wide_chars = gdnative_string_to_wide_chars;
gdni.string_operator_index = gdnative_string_operator_index;
gdni.string_operator_index_const = gdnative_string_operator_index_const;
Add functions for access members by index on packed array objects
2021-09-01 23:11:56 +10:00
/* Packed array functions */
gdni.packed_byte_array_operator_index = gdnative_packed_byte_array_operator_index;
gdni.packed_byte_array_operator_index_const = gdnative_packed_byte_array_operator_index_const;
gdni.packed_color_array_operator_index = gdnative_packed_color_array_operator_index;
gdni.packed_color_array_operator_index_const = gdnative_packed_color_array_operator_index_const;
gdni.packed_float32_array_operator_index = gdnative_packed_float32_array_operator_index;
gdni.packed_float32_array_operator_index_const = gdnative_packed_float32_array_operator_index_const;
gdni.packed_float64_array_operator_index = gdnative_packed_float64_array_operator_index;
gdni.packed_float64_array_operator_index_const = gdnative_packed_float64_array_operator_index_const;
gdni.packed_int32_array_operator_index = gdnative_packed_int32_array_operator_index;
gdni.packed_int32_array_operator_index_const = gdnative_packed_int32_array_operator_index_const;
gdni.packed_int64_array_operator_index = gdnative_packed_int64_array_operator_index;
gdni.packed_int64_array_operator_index_const = gdnative_packed_int64_array_operator_index_const;
gdni.packed_string_array_operator_index = gdnative_packed_string_array_operator_index;
gdni.packed_string_array_operator_index_const = gdnative_packed_string_array_operator_index_const;
gdni.packed_vector2_array_operator_index = gdnative_packed_vector2_array_operator_index;
gdni.packed_vector2_array_operator_index_const = gdnative_packed_vector2_array_operator_index_const;
gdni.packed_vector3_array_operator_index = gdnative_packed_vector3_array_operator_index;
gdni.packed_vector3_array_operator_index_const = gdnative_packed_vector3_array_operator_index_const;
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
/* OBJECT */
A few fixes in the extension C API - Add MethodBind call (besides ptrcall), since vararg methods don't work with ptrcall. - Fix argument name in register constant function to the way it actually is used in the engine. - Change the integer constant type to GDNativeInt to keep it consistent.
2021-08-17 17:02:36 -03:00
gdni.object_method_bind_call = gdnative_object_method_bind_call;
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
gdni.object_method_bind_ptrcall = gdnative_object_method_bind_ptrcall;
gdni.object_destroy = gdnative_object_destroy;
gdni.global_get_singleton = gdnative_global_get_singleton;
Redo how instance bindings work * The harcoded 8 slots are no more and impose limits in the new extension system. * New system is limitless, although it will impose small performance hit with a mutex. * Use a token to request the instance binding. **Warning**: Mono will most likely break as a result of this, will need to be modified to use the new system.
2021-07-08 16:16:02 -03:00
gdni.object_get_instance_binding = gdnative_object_get_instance_binding;
Improve extension system - Fix library loading and initialization. - Add extra methods/parameters in the interface needed by extenstions. - Add Variant destructors and functions for extracting values and creating Variants from values.
2021-07-29 10:53:05 -03:00
gdni.object_set_instance_binding = gdnative_object_set_instance_binding;
Implement native extension system * Deprecates GDNative in favor of a simpler, lower level interface. * New extension system allows registering core engine classes. * Simple header interface in gdnative_interace.h
2021-06-19 12:58:49 -03:00
gdni.object_cast_to = gdnative_object_cast_to;
gdni.object_get_instance_from_id = gdnative_object_get_instance_from_id;
gdni.object_get_instance_id = gdnative_object_get_instance_id;
/* CLASSDB */
gdni.classdb_get_constructor = gdnative_classdb_get_constructor;
gdni.classdb_get_method_bind = gdnative_classdb_get_method_bind;
gdni.classdb_get_class_tag = gdnative_classdb_get_class_tag;
/* CLASSDB EXTENSION */
//these are filled by implementation, since it will want to keep track of registered classes
gdni.classdb_register_extension_class = nullptr;
gdni.classdb_register_extension_class_method = nullptr;
gdni.classdb_register_extension_class_integer_constant = nullptr;
gdni.classdb_register_extension_class_property = nullptr;
gdni.classdb_register_extension_class_signal = nullptr;
gdni.classdb_unregister_extension_class = nullptr;
}
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