diff options
Diffstat (limited to 'core/extension')
| -rw-r--r-- | core/extension/SCsub | 4 | ||||
| -rw-r--r-- | core/extension/extension_api_dump.cpp | 8 | ||||
| -rw-r--r-- | core/extension/extension_api_dump.h | 4 | ||||
| -rw-r--r-- | core/extension/gdextension.cpp (renamed from core/extension/native_extension.cpp) | 198 | ||||
| -rw-r--r-- | core/extension/gdextension.h (renamed from core/extension/native_extension.h) | 56 | ||||
| -rw-r--r-- | core/extension/gdextension_interface.cpp | 1083 | ||||
| -rw-r--r-- | core/extension/gdextension_interface.h | 612 | ||||
| -rw-r--r-- | core/extension/gdextension_manager.cpp (renamed from core/extension/native_extension_manager.cpp) | 76 | ||||
| -rw-r--r-- | core/extension/gdextension_manager.h (renamed from core/extension/native_extension_manager.h) | 30 | ||||
| -rw-r--r-- | core/extension/gdnative_interface.cpp | 1083 | ||||
| -rw-r--r-- | core/extension/gdnative_interface.h | 612 | ||||
| -rw-r--r-- | core/extension/make_interface_dumper.py | 14 |
12 files changed, 1890 insertions, 1890 deletions
diff --git a/core/extension/SCsub b/core/extension/SCsub index a8f68a1533..361ce43a2c 100644 --- a/core/extension/SCsub +++ b/core/extension/SCsub @@ -8,8 +8,8 @@ from platform_methods import run_in_subprocess env.CommandNoCache(["ext_wrappers.gen.inc"], "make_wrappers.py", run_in_subprocess(make_wrappers.run)) env.CommandNoCache( - "gdnative_interface_dump.gen.h", - ["gdnative_interface.h", "make_interface_dumper.py"], + "gdextension_interface_dump.gen.h", + ["gdextension_interface.h", "make_interface_dumper.py"], run_in_subprocess(make_interface_dumper.run), ) diff --git a/core/extension/extension_api_dump.cpp b/core/extension/extension_api_dump.cpp index 196bb68b2b..5812a24c4f 100644 --- a/core/extension/extension_api_dump.cpp +++ b/core/extension/extension_api_dump.cpp @@ -82,7 +82,7 @@ static String get_property_info_type_name(const PropertyInfo &p_info) { return get_builtin_or_variant_type_name(p_info.type); } -Dictionary NativeExtensionAPIDump::generate_extension_api() { +Dictionary GDExtensionAPIDump::generate_extension_api() { Dictionary api_dump; { @@ -177,8 +177,8 @@ Dictionary NativeExtensionAPIDump::generate_extension_api() { }; // Validate sizes at compile time for the current build configuration. - static_assert(type_size_array[Variant::BOOL][sizeof(void *)] == sizeof(GDNativeBool), "Size of bool mismatch"); - static_assert(type_size_array[Variant::INT][sizeof(void *)] == sizeof(GDNativeInt), "Size of int mismatch"); + static_assert(type_size_array[Variant::BOOL][sizeof(void *)] == sizeof(GDExtensionBool), "Size of bool mismatch"); + static_assert(type_size_array[Variant::INT][sizeof(void *)] == sizeof(GDExtensionInt), "Size of int mismatch"); static_assert(type_size_array[Variant::FLOAT][sizeof(void *)] == sizeof(double), "Size of float mismatch"); static_assert(type_size_array[Variant::STRING][sizeof(void *)] == sizeof(String), "Size of String mismatch"); static_assert(type_size_array[Variant::VECTOR2][sizeof(void *)] == sizeof(Vector2), "Size of Vector2 mismatch"); @@ -943,7 +943,7 @@ Dictionary NativeExtensionAPIDump::generate_extension_api() { return api_dump; } -void NativeExtensionAPIDump::generate_extension_json_file(const String &p_path) { +void GDExtensionAPIDump::generate_extension_json_file(const String &p_path) { Dictionary api = generate_extension_api(); Ref<JSON> json; json.instantiate(); diff --git a/core/extension/extension_api_dump.h b/core/extension/extension_api_dump.h index 1bc455ea67..e488d8a086 100644 --- a/core/extension/extension_api_dump.h +++ b/core/extension/extension_api_dump.h @@ -31,11 +31,11 @@ #ifndef EXTENSION_API_DUMP_H #define EXTENSION_API_DUMP_H -#include "core/extension/native_extension.h" +#include "core/extension/gdextension.h" #ifdef TOOLS_ENABLED -class NativeExtensionAPIDump { +class GDExtensionAPIDump { public: static Dictionary generate_extension_api(); static void generate_extension_json_file(const String &p_path); diff --git a/core/extension/native_extension.cpp b/core/extension/gdextension.cpp index e7e350687b..0c5c736efe 100644 --- a/core/extension/native_extension.cpp +++ b/core/extension/gdextension.cpp @@ -1,5 +1,5 @@ /*************************************************************************/ -/* native_extension.cpp */ +/* gdextension.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ @@ -28,18 +28,18 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "native_extension.h" +#include "gdextension.h" #include "core/config/project_settings.h" #include "core/io/dir_access.h" #include "core/object/class_db.h" #include "core/object/method_bind.h" #include "core/os/os.h" -String NativeExtension::get_extension_list_config_file() { +String GDExtension::get_extension_list_config_file() { return ProjectSettings::get_singleton()->get_project_data_path().path_join("extension_list.cfg"); } -String NativeExtension::find_extension_library(const String &p_path, Ref<ConfigFile> p_config, std::function<bool(String)> p_has_feature, PackedStringArray *r_tags) { +String GDExtension::find_extension_library(const String &p_path, Ref<ConfigFile> p_config, std::function<bool(String)> p_has_feature, PackedStringArray *r_tags) { // First, check the explicit libraries. if (p_config->has_section("libraries")) { List<String> libraries; @@ -144,9 +144,9 @@ String NativeExtension::find_extension_library(const String &p_path, Ref<ConfigF return String(); } -class NativeExtensionMethodBind : public MethodBind { - GDNativeExtensionClassMethodCall call_func; - GDNativeExtensionClassMethodPtrCall ptrcall_func; +class GDExtensionMethodBind : public MethodBind { + GDExtensionClassMethodCall call_func; + GDExtensionClassMethodPtrCall ptrcall_func; void *method_userdata; bool vararg; PropertyInfo return_value_info; @@ -184,8 +184,8 @@ public: virtual Variant call(Object *p_object, const Variant **p_args, int p_arg_count, Callable::CallError &r_error) const override { Variant ret; GDExtensionClassInstancePtr extension_instance = is_static() ? nullptr : p_object->_get_extension_instance(); - GDNativeCallError ce{ GDNATIVE_CALL_OK, 0, 0 }; - call_func(method_userdata, extension_instance, reinterpret_cast<GDNativeConstVariantPtr *>(p_args), p_arg_count, (GDNativeVariantPtr)&ret, &ce); + GDExtensionCallError ce{ GDEXTENSION_CALL_OK, 0, 0 }; + call_func(method_userdata, extension_instance, reinterpret_cast<GDExtensionConstVariantPtr *>(p_args), p_arg_count, (GDExtensionVariantPtr)&ret, &ce); r_error.error = Callable::CallError::Error(ce.error); r_error.argument = ce.argument; r_error.expected = ce.expected; @@ -194,14 +194,14 @@ public: virtual void ptrcall(Object *p_object, const void **p_args, void *r_ret) const override { ERR_FAIL_COND_MSG(vararg, "Vararg methods don't have ptrcall support. This is most likely an engine bug."); GDExtensionClassInstancePtr extension_instance = p_object->_get_extension_instance(); - ptrcall_func(method_userdata, extension_instance, reinterpret_cast<GDNativeConstTypePtr *>(p_args), (GDNativeTypePtr)r_ret); + ptrcall_func(method_userdata, extension_instance, reinterpret_cast<GDExtensionConstTypePtr *>(p_args), (GDExtensionTypePtr)r_ret); } virtual bool is_vararg() const override { return false; } - explicit NativeExtensionMethodBind(const GDNativeExtensionClassMethodInfo *p_method_info) { + explicit GDExtensionMethodBind(const GDExtensionClassMethodInfo *p_method_info) { method_userdata = p_method_info->method_userdata; call_func = p_method_info->call_func; ptrcall_func = p_method_info->ptrcall_func; @@ -219,10 +219,10 @@ public: set_hint_flags(p_method_info->method_flags); - vararg = p_method_info->method_flags & GDNATIVE_EXTENSION_METHOD_FLAG_VARARG; + vararg = p_method_info->method_flags & GDEXTENSION_METHOD_FLAG_VARARG; _set_returns(p_method_info->has_return_value); - _set_const(p_method_info->method_flags & GDNATIVE_EXTENSION_METHOD_FLAG_CONST); - _set_static(p_method_info->method_flags & GDNATIVE_EXTENSION_METHOD_FLAG_STATIC); + _set_const(p_method_info->method_flags & GDEXTENSION_METHOD_FLAG_CONST); + _set_static(p_method_info->method_flags & GDEXTENSION_METHOD_FLAG_STATIC); #ifdef DEBUG_METHODS_ENABLED _generate_argument_types(p_method_info->argument_count); #endif @@ -238,10 +238,10 @@ public: } }; -static GDNativeInterface gdnative_interface; +static GDExtensionInterface gdextension_interface; -void NativeExtension::_register_extension_class(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_parent_class_name, const GDNativeExtensionClassCreationInfo *p_extension_funcs) { - NativeExtension *self = reinterpret_cast<NativeExtension *>(p_library); +void GDExtension::_register_extension_class(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_parent_class_name, const GDExtensionClassCreationInfo *p_extension_funcs) { + GDExtension *self = reinterpret_cast<GDExtension *>(p_library); StringName class_name = *reinterpret_cast<const StringName *>(p_class_name); StringName parent_class_name = *reinterpret_cast<const StringName *>(p_parent_class_name); @@ -268,35 +268,35 @@ void NativeExtension::_register_extension_class(GDNativeExtensionClassLibraryPtr Extension *extension = &self->extension_classes[class_name]; if (parent_extension) { - extension->native_extension.parent = &parent_extension->native_extension; - parent_extension->native_extension.children.push_back(&extension->native_extension); + extension->gdextension.parent = &parent_extension->gdextension; + parent_extension->gdextension.children.push_back(&extension->gdextension); } - extension->native_extension.parent_class_name = parent_class_name; - extension->native_extension.class_name = class_name; - extension->native_extension.editor_class = self->level_initialized == INITIALIZATION_LEVEL_EDITOR; - extension->native_extension.is_virtual = p_extension_funcs->is_virtual; - extension->native_extension.is_abstract = p_extension_funcs->is_abstract; - extension->native_extension.set = p_extension_funcs->set_func; - extension->native_extension.get = p_extension_funcs->get_func; - extension->native_extension.get_property_list = p_extension_funcs->get_property_list_func; - extension->native_extension.free_property_list = p_extension_funcs->free_property_list_func; - extension->native_extension.property_can_revert = p_extension_funcs->property_can_revert_func; - extension->native_extension.property_get_revert = p_extension_funcs->property_get_revert_func; - extension->native_extension.notification = p_extension_funcs->notification_func; - extension->native_extension.to_string = p_extension_funcs->to_string_func; - extension->native_extension.reference = p_extension_funcs->reference_func; - extension->native_extension.unreference = p_extension_funcs->unreference_func; - extension->native_extension.class_userdata = p_extension_funcs->class_userdata; - extension->native_extension.create_instance = p_extension_funcs->create_instance_func; - extension->native_extension.free_instance = p_extension_funcs->free_instance_func; - extension->native_extension.get_virtual = p_extension_funcs->get_virtual_func; - extension->native_extension.get_rid = p_extension_funcs->get_rid_func; - - ClassDB::register_extension_class(&extension->native_extension); + extension->gdextension.parent_class_name = parent_class_name; + extension->gdextension.class_name = class_name; + extension->gdextension.editor_class = self->level_initialized == INITIALIZATION_LEVEL_EDITOR; + extension->gdextension.is_virtual = p_extension_funcs->is_virtual; + extension->gdextension.is_abstract = p_extension_funcs->is_abstract; + extension->gdextension.set = p_extension_funcs->set_func; + extension->gdextension.get = p_extension_funcs->get_func; + extension->gdextension.get_property_list = p_extension_funcs->get_property_list_func; + extension->gdextension.free_property_list = p_extension_funcs->free_property_list_func; + extension->gdextension.property_can_revert = p_extension_funcs->property_can_revert_func; + extension->gdextension.property_get_revert = p_extension_funcs->property_get_revert_func; + extension->gdextension.notification = p_extension_funcs->notification_func; + extension->gdextension.to_string = p_extension_funcs->to_string_func; + extension->gdextension.reference = p_extension_funcs->reference_func; + extension->gdextension.unreference = p_extension_funcs->unreference_func; + extension->gdextension.class_userdata = p_extension_funcs->class_userdata; + extension->gdextension.create_instance = p_extension_funcs->create_instance_func; + extension->gdextension.free_instance = p_extension_funcs->free_instance_func; + extension->gdextension.get_virtual = p_extension_funcs->get_virtual_func; + extension->gdextension.get_rid = p_extension_funcs->get_rid_func; + + ClassDB::register_extension_class(&extension->gdextension); } -void NativeExtension::_register_extension_class_method(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, const GDNativeExtensionClassMethodInfo *p_method_info) { - NativeExtension *self = reinterpret_cast<NativeExtension *>(p_library); +void GDExtension::_register_extension_class_method(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, const GDExtensionClassMethodInfo *p_method_info) { + GDExtension *self = reinterpret_cast<GDExtension *>(p_library); StringName class_name = *reinterpret_cast<const StringName *>(p_class_name); StringName method_name = *reinterpret_cast<const StringName *>(p_method_info->name); @@ -304,13 +304,13 @@ void NativeExtension::_register_extension_class_method(GDNativeExtensionClassLib //Extension *extension = &self->extension_classes[class_name]; - NativeExtensionMethodBind *method = memnew(NativeExtensionMethodBind(p_method_info)); + GDExtensionMethodBind *method = memnew(GDExtensionMethodBind(p_method_info)); method->set_instance_class(class_name); ClassDB::bind_method_custom(class_name, method); } -void NativeExtension::_register_extension_class_integer_constant(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_enum_name, GDNativeConstStringNamePtr p_constant_name, GDNativeInt p_constant_value, GDNativeBool p_is_bitfield) { - NativeExtension *self = reinterpret_cast<NativeExtension *>(p_library); +void GDExtension::_register_extension_class_integer_constant(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_enum_name, GDExtensionConstStringNamePtr p_constant_name, GDExtensionInt p_constant_value, GDExtensionBool p_is_bitfield) { + GDExtension *self = reinterpret_cast<GDExtension *>(p_library); StringName class_name = *reinterpret_cast<const StringName *>(p_class_name); StringName enum_name = *reinterpret_cast<const StringName *>(p_enum_name); @@ -320,8 +320,8 @@ void NativeExtension::_register_extension_class_integer_constant(GDNativeExtensi ClassDB::bind_integer_constant(class_name, enum_name, constant_name, p_constant_value, p_is_bitfield); } -void NativeExtension::_register_extension_class_property(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, const GDNativePropertyInfo *p_info, GDNativeConstStringNamePtr p_setter, GDNativeConstStringNamePtr p_getter) { - NativeExtension *self = reinterpret_cast<NativeExtension *>(p_library); +void GDExtension::_register_extension_class_property(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, const GDExtensionPropertyInfo *p_info, GDExtensionConstStringNamePtr p_setter, GDExtensionConstStringNamePtr p_getter) { + GDExtension *self = reinterpret_cast<GDExtension *>(p_library); StringName class_name = *reinterpret_cast<const StringName *>(p_class_name); StringName setter = *reinterpret_cast<const StringName *>(p_setter); @@ -335,8 +335,8 @@ void NativeExtension::_register_extension_class_property(GDNativeExtensionClassL ClassDB::add_property(class_name, pinfo, setter, getter); } -void NativeExtension::_register_extension_class_property_group(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringPtr p_group_name, GDNativeConstStringPtr p_prefix) { - NativeExtension *self = reinterpret_cast<NativeExtension *>(p_library); +void GDExtension::_register_extension_class_property_group(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringPtr p_group_name, GDExtensionConstStringPtr p_prefix) { + GDExtension *self = reinterpret_cast<GDExtension *>(p_library); StringName class_name = *reinterpret_cast<const StringName *>(p_class_name); String group_name = *reinterpret_cast<const String *>(p_group_name); @@ -346,8 +346,8 @@ void NativeExtension::_register_extension_class_property_group(GDNativeExtension ClassDB::add_property_group(class_name, group_name, prefix); } -void NativeExtension::_register_extension_class_property_subgroup(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringPtr p_subgroup_name, GDNativeConstStringPtr p_prefix) { - NativeExtension *self = reinterpret_cast<NativeExtension *>(p_library); +void GDExtension::_register_extension_class_property_subgroup(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringPtr p_subgroup_name, GDExtensionConstStringPtr p_prefix) { + GDExtension *self = reinterpret_cast<GDExtension *>(p_library); StringName class_name = *reinterpret_cast<const StringName *>(p_class_name); String subgroup_name = *reinterpret_cast<const String *>(p_subgroup_name); @@ -357,8 +357,8 @@ void NativeExtension::_register_extension_class_property_subgroup(GDNativeExtens ClassDB::add_property_subgroup(class_name, subgroup_name, prefix); } -void NativeExtension::_register_extension_class_signal(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_signal_name, const GDNativePropertyInfo *p_argument_info, GDNativeInt p_argument_count) { - NativeExtension *self = reinterpret_cast<NativeExtension *>(p_library); +void GDExtension::_register_extension_class_signal(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_signal_name, const GDExtensionPropertyInfo *p_argument_info, GDExtensionInt p_argument_count) { + GDExtension *self = reinterpret_cast<GDExtension *>(p_library); StringName class_name = *reinterpret_cast<const StringName *>(p_class_name); StringName signal_name = *reinterpret_cast<const StringName *>(p_signal_name); @@ -373,28 +373,28 @@ void NativeExtension::_register_extension_class_signal(GDNativeExtensionClassLib ClassDB::add_signal(class_name, s); } -void NativeExtension::_unregister_extension_class(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name) { - NativeExtension *self = reinterpret_cast<NativeExtension *>(p_library); +void GDExtension::_unregister_extension_class(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name) { + GDExtension *self = reinterpret_cast<GDExtension *>(p_library); StringName class_name = *reinterpret_cast<const StringName *>(p_class_name); ERR_FAIL_COND_MSG(!self->extension_classes.has(class_name), "Attempt to unregister unexisting extension class '" + class_name + "'."); Extension *ext = &self->extension_classes[class_name]; - ERR_FAIL_COND_MSG(ext->native_extension.children.size(), "Attempt to unregister class '" + class_name + "' while other extension classes inherit from it."); + ERR_FAIL_COND_MSG(ext->gdextension.children.size(), "Attempt to unregister class '" + class_name + "' while other extension classes inherit from it."); ClassDB::unregister_extension_class(class_name); - if (ext->native_extension.parent != nullptr) { - ext->native_extension.parent->children.erase(&ext->native_extension); + if (ext->gdextension.parent != nullptr) { + ext->gdextension.parent->children.erase(&ext->gdextension); } self->extension_classes.erase(class_name); } -void NativeExtension::_get_library_path(GDNativeExtensionClassLibraryPtr p_library, GDNativeStringPtr r_path) { - NativeExtension *self = reinterpret_cast<NativeExtension *>(p_library); +void GDExtension::_get_library_path(GDExtensionClassLibraryPtr p_library, GDExtensionStringPtr r_path) { + GDExtension *self = reinterpret_cast<GDExtension *>(p_library); *(String *)r_path = self->library_path; } -Error NativeExtension::open_library(const String &p_path, const String &p_entry_symbol) { +Error GDExtension::open_library(const String &p_path, const String &p_entry_symbol) { Error err = OS::get_singleton()->open_dynamic_library(p_path, library, true, &library_path); if (err != OK) { ERR_PRINT("GDExtension dynamic library not found: " + p_path); @@ -411,9 +411,9 @@ Error NativeExtension::open_library(const String &p_path, const String &p_entry_ return err; } - GDNativeInitializationFunction initialization_function = (GDNativeInitializationFunction)entry_funcptr; + GDExtensionInitializationFunction initialization_function = (GDExtensionInitializationFunction)entry_funcptr; - if (initialization_function(&gdnative_interface, this, &initialization)) { + if (initialization_function(&gdextension_interface, this, &initialization)) { level_initialized = -1; return OK; } else { @@ -422,23 +422,23 @@ Error NativeExtension::open_library(const String &p_path, const String &p_entry_ } } -void NativeExtension::close_library() { +void GDExtension::close_library() { ERR_FAIL_COND(library == nullptr); OS::get_singleton()->close_dynamic_library(library); library = nullptr; } -bool NativeExtension::is_library_open() const { +bool GDExtension::is_library_open() const { return library != nullptr; } -NativeExtension::InitializationLevel NativeExtension::get_minimum_library_initialization_level() const { +GDExtension::InitializationLevel GDExtension::get_minimum_library_initialization_level() const { ERR_FAIL_COND_V(library == nullptr, INITIALIZATION_LEVEL_CORE); return InitializationLevel(initialization.minimum_initialization_level); } -void NativeExtension::initialize_library(InitializationLevel p_level) { +void GDExtension::initialize_library(InitializationLevel p_level) { ERR_FAIL_COND(library == nullptr); ERR_FAIL_COND_MSG(p_level <= int32_t(level_initialized), vformat("Level '%d' must be higher than the current level '%d'", p_level, level_initialized)); @@ -446,23 +446,23 @@ void NativeExtension::initialize_library(InitializationLevel p_level) { ERR_FAIL_COND(initialization.initialize == nullptr); - initialization.initialize(initialization.userdata, GDNativeInitializationLevel(p_level)); + initialization.initialize(initialization.userdata, GDExtensionInitializationLevel(p_level)); } -void NativeExtension::deinitialize_library(InitializationLevel p_level) { +void GDExtension::deinitialize_library(InitializationLevel p_level) { ERR_FAIL_COND(library == nullptr); ERR_FAIL_COND(p_level > int32_t(level_initialized)); level_initialized = int32_t(p_level) - 1; - initialization.deinitialize(initialization.userdata, GDNativeInitializationLevel(p_level)); + initialization.deinitialize(initialization.userdata, GDExtensionInitializationLevel(p_level)); } -void NativeExtension::_bind_methods() { - ClassDB::bind_method(D_METHOD("open_library", "path", "entry_symbol"), &NativeExtension::open_library); - ClassDB::bind_method(D_METHOD("close_library"), &NativeExtension::close_library); - ClassDB::bind_method(D_METHOD("is_library_open"), &NativeExtension::is_library_open); +void GDExtension::_bind_methods() { + ClassDB::bind_method(D_METHOD("open_library", "path", "entry_symbol"), &GDExtension::open_library); + ClassDB::bind_method(D_METHOD("close_library"), &GDExtension::close_library); + ClassDB::bind_method(D_METHOD("is_library_open"), &GDExtension::is_library_open); - ClassDB::bind_method(D_METHOD("get_minimum_library_initialization_level"), &NativeExtension::get_minimum_library_initialization_level); - ClassDB::bind_method(D_METHOD("initialize_library", "level"), &NativeExtension::initialize_library); + ClassDB::bind_method(D_METHOD("get_minimum_library_initialization_level"), &GDExtension::get_minimum_library_initialization_level); + ClassDB::bind_method(D_METHOD("initialize_library", "level"), &GDExtension::initialize_library); BIND_ENUM_CONSTANT(INITIALIZATION_LEVEL_CORE); BIND_ENUM_CONSTANT(INITIALIZATION_LEVEL_SERVERS); @@ -470,32 +470,32 @@ void NativeExtension::_bind_methods() { BIND_ENUM_CONSTANT(INITIALIZATION_LEVEL_EDITOR); } -NativeExtension::NativeExtension() { +GDExtension::GDExtension() { } -NativeExtension::~NativeExtension() { +GDExtension::~GDExtension() { if (library != nullptr) { close_library(); } } -extern void gdnative_setup_interface(GDNativeInterface *p_interface); +extern void gdextension_setup_interface(GDExtensionInterface *p_interface); -void NativeExtension::initialize_native_extensions() { - gdnative_setup_interface(&gdnative_interface); +void GDExtension::initialize_gdextensions() { + gdextension_setup_interface(&gdextension_interface); - gdnative_interface.classdb_register_extension_class = _register_extension_class; - gdnative_interface.classdb_register_extension_class_method = _register_extension_class_method; - gdnative_interface.classdb_register_extension_class_integer_constant = _register_extension_class_integer_constant; - gdnative_interface.classdb_register_extension_class_property = _register_extension_class_property; - gdnative_interface.classdb_register_extension_class_property_group = _register_extension_class_property_group; - gdnative_interface.classdb_register_extension_class_property_subgroup = _register_extension_class_property_subgroup; - gdnative_interface.classdb_register_extension_class_signal = _register_extension_class_signal; - gdnative_interface.classdb_unregister_extension_class = _unregister_extension_class; - gdnative_interface.get_library_path = _get_library_path; + gdextension_interface.classdb_register_extension_class = _register_extension_class; + gdextension_interface.classdb_register_extension_class_method = _register_extension_class_method; + gdextension_interface.classdb_register_extension_class_integer_constant = _register_extension_class_integer_constant; + gdextension_interface.classdb_register_extension_class_property = _register_extension_class_property; + gdextension_interface.classdb_register_extension_class_property_group = _register_extension_class_property_group; + gdextension_interface.classdb_register_extension_class_property_subgroup = _register_extension_class_property_subgroup; + gdextension_interface.classdb_register_extension_class_signal = _register_extension_class_signal; + gdextension_interface.classdb_unregister_extension_class = _unregister_extension_class; + gdextension_interface.get_library_path = _get_library_path; } -Ref<Resource> NativeExtensionResourceLoader::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, CacheMode p_cache_mode) { +Ref<Resource> GDExtensionResourceLoader::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, CacheMode p_cache_mode) { Ref<ConfigFile> config; config.instantiate(); @@ -520,7 +520,7 @@ Ref<Resource> NativeExtensionResourceLoader::load(const String &p_path, const St String entry_symbol = config->get_value("configuration", "entry_symbol"); - String library_path = NativeExtension::find_extension_library(p_path, config, [](String p_feature) { return OS::get_singleton()->has_feature(p_feature); }); + String library_path = GDExtension::find_extension_library(p_path, config, [](String p_feature) { return OS::get_singleton()->has_feature(p_feature); }); if (library_path.is_empty()) { if (r_error) { @@ -535,7 +535,7 @@ Ref<Resource> NativeExtensionResourceLoader::load(const String &p_path, const St library_path = p_path.get_base_dir().path_join(library_path); } - Ref<NativeExtension> lib; + Ref<GDExtension> lib; lib.instantiate(); String abs_path = ProjectSettings::get_singleton()->globalize_path(library_path); err = lib->open_library(abs_path, entry_symbol); @@ -552,18 +552,18 @@ Ref<Resource> NativeExtensionResourceLoader::load(const String &p_path, const St return lib; } -void NativeExtensionResourceLoader::get_recognized_extensions(List<String> *p_extensions) const { +void GDExtensionResourceLoader::get_recognized_extensions(List<String> *p_extensions) const { p_extensions->push_back("gdextension"); } -bool NativeExtensionResourceLoader::handles_type(const String &p_type) const { - return p_type == "NativeExtension"; +bool GDExtensionResourceLoader::handles_type(const String &p_type) const { + return p_type == "GDExtension"; } -String NativeExtensionResourceLoader::get_resource_type(const String &p_path) const { +String GDExtensionResourceLoader::get_resource_type(const String &p_path) const { String el = p_path.get_extension().to_lower(); if (el == "gdextension") { - return "NativeExtension"; + return "GDExtension"; } return ""; } diff --git a/core/extension/native_extension.h b/core/extension/gdextension.h index 77654cf0a8..26ebdc9a08 100644 --- a/core/extension/native_extension.h +++ b/core/extension/gdextension.h @@ -1,5 +1,5 @@ /*************************************************************************/ -/* native_extension.h */ +/* gdextension.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ @@ -28,39 +28,39 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#ifndef NATIVE_EXTENSION_H -#define NATIVE_EXTENSION_H +#ifndef GDEXTENSION_H +#define GDEXTENSION_H #include <functional> -#include "core/extension/gdnative_interface.h" +#include "core/extension/gdextension_interface.h" #include "core/io/config_file.h" #include "core/io/resource_loader.h" #include "core/object/ref_counted.h" -class NativeExtension : public Resource { - GDCLASS(NativeExtension, Resource) +class GDExtension : public Resource { + GDCLASS(GDExtension, Resource) void *library = nullptr; // pointer if valid, String library_path; struct Extension { - ObjectNativeExtension native_extension; + ObjectGDExtension gdextension; }; HashMap<StringName, Extension> extension_classes; - static void _register_extension_class(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_parent_class_name, const GDNativeExtensionClassCreationInfo *p_extension_funcs); - static void _register_extension_class_method(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, const GDNativeExtensionClassMethodInfo *p_method_info); - static void _register_extension_class_integer_constant(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_enum_name, GDNativeConstStringNamePtr p_constant_name, GDNativeInt p_constant_value, GDNativeBool p_is_bitfield); - static void _register_extension_class_property(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, const GDNativePropertyInfo *p_info, GDNativeConstStringNamePtr p_setter, GDNativeConstStringNamePtr p_getter); - static void _register_extension_class_property_group(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_group_name, GDNativeConstStringNamePtr p_prefix); - static void _register_extension_class_property_subgroup(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_subgroup_name, GDNativeConstStringNamePtr p_prefix); - static void _register_extension_class_signal(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_signal_name, const GDNativePropertyInfo *p_argument_info, GDNativeInt p_argument_count); - static void _unregister_extension_class(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name); - static void _get_library_path(GDNativeExtensionClassLibraryPtr p_library, GDNativeStringPtr r_path); - - GDNativeInitialization initialization; + static void _register_extension_class(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_parent_class_name, const GDExtensionClassCreationInfo *p_extension_funcs); + static void _register_extension_class_method(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, const GDExtensionClassMethodInfo *p_method_info); + static void _register_extension_class_integer_constant(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_enum_name, GDExtensionConstStringNamePtr p_constant_name, GDExtensionInt p_constant_value, GDExtensionBool p_is_bitfield); + static void _register_extension_class_property(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, const GDExtensionPropertyInfo *p_info, GDExtensionConstStringNamePtr p_setter, GDExtensionConstStringNamePtr p_getter); + static void _register_extension_class_property_group(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_group_name, GDExtensionConstStringNamePtr p_prefix); + static void _register_extension_class_property_subgroup(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_subgroup_name, GDExtensionConstStringNamePtr p_prefix); + static void _register_extension_class_signal(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_signal_name, const GDExtensionPropertyInfo *p_argument_info, GDExtensionInt p_argument_count); + static void _unregister_extension_class(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name); + static void _get_library_path(GDExtensionClassLibraryPtr p_library, GDExtensionStringPtr r_path); + + GDExtensionInitialization initialization; int32_t level_initialized = -1; protected: @@ -74,10 +74,10 @@ public: void close_library(); enum InitializationLevel { - INITIALIZATION_LEVEL_CORE = GDNATIVE_INITIALIZATION_CORE, - INITIALIZATION_LEVEL_SERVERS = GDNATIVE_INITIALIZATION_SERVERS, - INITIALIZATION_LEVEL_SCENE = GDNATIVE_INITIALIZATION_SCENE, - INITIALIZATION_LEVEL_EDITOR = GDNATIVE_INITIALIZATION_EDITOR + INITIALIZATION_LEVEL_CORE = GDEXTENSION_INITIALIZATION_CORE, + INITIALIZATION_LEVEL_SERVERS = GDEXTENSION_INITIALIZATION_SERVERS, + INITIALIZATION_LEVEL_SCENE = GDEXTENSION_INITIALIZATION_SCENE, + INITIALIZATION_LEVEL_EDITOR = GDEXTENSION_INITIALIZATION_EDITOR }; bool is_library_open() const; @@ -86,14 +86,14 @@ public: void initialize_library(InitializationLevel p_level); void deinitialize_library(InitializationLevel p_level); - static void initialize_native_extensions(); - NativeExtension(); - ~NativeExtension(); + static void initialize_gdextensions(); + GDExtension(); + ~GDExtension(); }; -VARIANT_ENUM_CAST(NativeExtension::InitializationLevel) +VARIANT_ENUM_CAST(GDExtension::InitializationLevel) -class NativeExtensionResourceLoader : public ResourceFormatLoader { +class GDExtensionResourceLoader : public ResourceFormatLoader { public: virtual Ref<Resource> load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads = false, float *r_progress = nullptr, CacheMode p_cache_mode = CACHE_MODE_REUSE); virtual void get_recognized_extensions(List<String> *p_extensions) const; @@ -101,4 +101,4 @@ public: virtual String get_resource_type(const String &p_path) const; }; -#endif // NATIVE_EXTENSION_H +#endif // GDEXTENSION_H diff --git a/core/extension/gdextension_interface.cpp b/core/extension/gdextension_interface.cpp new file mode 100644 index 0000000000..197e9db1e7 --- /dev/null +++ b/core/extension/gdextension_interface.cpp @@ -0,0 +1,1083 @@ +/*************************************************************************/ +/* gdextension_interface.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 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 "gdextension_interface.h" + +#include "core/config/engine.h" +#include "core/object/class_db.h" +#include "core/object/script_language_extension.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) { + _err_print_error(p_function, p_file, p_line, p_description, false, ERR_HANDLER_ERROR); +} +static void gdextension_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, false, 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) { + _err_print_error(p_function, p_file, p_line, p_description, false, 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, 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, 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, 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]; +} + +/* 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); +} + +/* 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, 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, 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 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_warning = gdextension_print_warning; + gde_interface.print_script_error = gdextension_print_script_error; + + 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; + + /* 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; + + /* 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; + + /* 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; +} diff --git a/core/extension/gdextension_interface.h b/core/extension/gdextension_interface.h new file mode 100644 index 0000000000..b59a6b5ca4 --- /dev/null +++ b/core/extension/gdextension_interface.h @@ -0,0 +1,612 @@ +/*************************************************************************/ +/* gdextension_interface.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 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. */ +/*************************************************************************/ + +#ifndef GDEXTENSION_INTERFACE_H +#define GDEXTENSION_INTERFACE_H + +/* This is a C class header, you can copy it and use it directly in your own binders. + * Together with the JSON file, you should be able to generate any binder. + */ + +#include <stddef.h> +#include <stdint.h> +#include <stdio.h> + +#ifndef __cplusplus +typedef uint32_t char32_t; +typedef uint16_t char16_t; +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* VARIANT TYPES */ + +typedef enum { + GDEXTENSION_VARIANT_TYPE_NIL, + + /* atomic types */ + GDEXTENSION_VARIANT_TYPE_BOOL, + GDEXTENSION_VARIANT_TYPE_INT, + GDEXTENSION_VARIANT_TYPE_FLOAT, + GDEXTENSION_VARIANT_TYPE_STRING, + + /* math types */ + GDEXTENSION_VARIANT_TYPE_VECTOR2, + GDEXTENSION_VARIANT_TYPE_VECTOR2I, + GDEXTENSION_VARIANT_TYPE_RECT2, + GDEXTENSION_VARIANT_TYPE_RECT2I, + GDEXTENSION_VARIANT_TYPE_VECTOR3, + GDEXTENSION_VARIANT_TYPE_VECTOR3I, + GDEXTENSION_VARIANT_TYPE_TRANSFORM2D, + GDEXTENSION_VARIANT_TYPE_VECTOR4, + GDEXTENSION_VARIANT_TYPE_VECTOR4I, + GDEXTENSION_VARIANT_TYPE_PLANE, + GDEXTENSION_VARIANT_TYPE_QUATERNION, + GDEXTENSION_VARIANT_TYPE_AABB, + GDEXTENSION_VARIANT_TYPE_BASIS, + GDEXTENSION_VARIANT_TYPE_TRANSFORM3D, + GDEXTENSION_VARIANT_TYPE_PROJECTION, + + /* misc types */ + GDEXTENSION_VARIANT_TYPE_COLOR, + GDEXTENSION_VARIANT_TYPE_STRING_NAME, + GDEXTENSION_VARIANT_TYPE_NODE_PATH, + GDEXTENSION_VARIANT_TYPE_RID, + GDEXTENSION_VARIANT_TYPE_OBJECT, + GDEXTENSION_VARIANT_TYPE_CALLABLE, + GDEXTENSION_VARIANT_TYPE_SIGNAL, + GDEXTENSION_VARIANT_TYPE_DICTIONARY, + GDEXTENSION_VARIANT_TYPE_ARRAY, + + /* typed arrays */ + GDEXTENSION_VARIANT_TYPE_PACKED_BYTE_ARRAY, + GDEXTENSION_VARIANT_TYPE_PACKED_INT32_ARRAY, + GDEXTENSION_VARIANT_TYPE_PACKED_INT64_ARRAY, + GDEXTENSION_VARIANT_TYPE_PACKED_FLOAT32_ARRAY, + GDEXTENSION_VARIANT_TYPE_PACKED_FLOAT64_ARRAY, + GDEXTENSION_VARIANT_TYPE_PACKED_STRING_ARRAY, + GDEXTENSION_VARIANT_TYPE_PACKED_VECTOR2_ARRAY, + GDEXTENSION_VARIANT_TYPE_PACKED_VECTOR3_ARRAY, + GDEXTENSION_VARIANT_TYPE_PACKED_COLOR_ARRAY, + + GDEXTENSION_VARIANT_TYPE_VARIANT_MAX +} GDExtensionVariantType; + +typedef enum { + /* comparison */ + GDEXTENSION_VARIANT_OP_EQUAL, + GDEXTENSION_VARIANT_OP_NOT_EQUAL, + GDEXTENSION_VARIANT_OP_LESS, + GDEXTENSION_VARIANT_OP_LESS_EQUAL, + GDEXTENSION_VARIANT_OP_GREATER, + GDEXTENSION_VARIANT_OP_GREATER_EQUAL, + + /* mathematic */ + GDEXTENSION_VARIANT_OP_ADD, + GDEXTENSION_VARIANT_OP_SUBTRACT, + GDEXTENSION_VARIANT_OP_MULTIPLY, + GDEXTENSION_VARIANT_OP_DIVIDE, + GDEXTENSION_VARIANT_OP_NEGATE, + GDEXTENSION_VARIANT_OP_POSITIVE, + GDEXTENSION_VARIANT_OP_MODULE, + GDEXTENSION_VARIANT_OP_POWER, + + /* bitwise */ + GDEXTENSION_VARIANT_OP_SHIFT_LEFT, + GDEXTENSION_VARIANT_OP_SHIFT_RIGHT, + GDEXTENSION_VARIANT_OP_BIT_AND, + GDEXTENSION_VARIANT_OP_BIT_OR, + GDEXTENSION_VARIANT_OP_BIT_XOR, + GDEXTENSION_VARIANT_OP_BIT_NEGATE, + + /* logic */ + GDEXTENSION_VARIANT_OP_AND, + GDEXTENSION_VARIANT_OP_OR, + GDEXTENSION_VARIANT_OP_XOR, + GDEXTENSION_VARIANT_OP_NOT, + + /* containment */ + GDEXTENSION_VARIANT_OP_IN, + GDEXTENSION_VARIANT_OP_MAX + +} GDExtensionVariantOperator; + +typedef void *GDExtensionVariantPtr; +typedef const void *GDExtensionConstVariantPtr; +typedef void *GDExtensionStringNamePtr; +typedef const void *GDExtensionConstStringNamePtr; +typedef void *GDExtensionStringPtr; +typedef const void *GDExtensionConstStringPtr; +typedef void *GDExtensionObjectPtr; +typedef const void *GDExtensionConstObjectPtr; +typedef void *GDExtensionTypePtr; +typedef const void *GDExtensionConstTypePtr; +typedef const void *GDExtensionMethodBindPtr; +typedef int64_t GDExtensionInt; +typedef uint8_t GDExtensionBool; +typedef uint64_t GDObjectInstanceID; + +/* VARIANT DATA I/O */ + +typedef enum { + GDEXTENSION_CALL_OK, + GDEXTENSION_CALL_ERROR_INVALID_METHOD, + GDEXTENSION_CALL_ERROR_INVALID_ARGUMENT, // Expected a different variant type. + GDEXTENSION_CALL_ERROR_TOO_MANY_ARGUMENTS, // Expected lower number of arguments. + GDEXTENSION_CALL_ERROR_TOO_FEW_ARGUMENTS, // Expected higher number of arguments. + GDEXTENSION_CALL_ERROR_INSTANCE_IS_NULL, + GDEXTENSION_CALL_ERROR_METHOD_NOT_CONST, // Used for const call. +} GDExtensionCallErrorType; + +typedef struct { + GDExtensionCallErrorType error; + int32_t argument; + int32_t expected; +} GDExtensionCallError; + +typedef void (*GDExtensionVariantFromTypeConstructorFunc)(GDExtensionVariantPtr, GDExtensionTypePtr); +typedef void (*GDExtensionTypeFromVariantConstructorFunc)(GDExtensionTypePtr, GDExtensionVariantPtr); +typedef void (*GDExtensionPtrOperatorEvaluator)(GDExtensionConstTypePtr p_left, GDExtensionConstTypePtr p_right, GDExtensionTypePtr r_result); +typedef void (*GDExtensionPtrBuiltInMethod)(GDExtensionTypePtr p_base, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_return, int p_argument_count); +typedef void (*GDExtensionPtrConstructor)(GDExtensionTypePtr p_base, GDExtensionConstTypePtr *p_args); +typedef void (*GDExtensionPtrDestructor)(GDExtensionTypePtr p_base); +typedef void (*GDExtensionPtrSetter)(GDExtensionTypePtr p_base, GDExtensionConstTypePtr p_value); +typedef void (*GDExtensionPtrGetter)(GDExtensionConstTypePtr p_base, GDExtensionTypePtr r_value); +typedef void (*GDExtensionPtrIndexedSetter)(GDExtensionTypePtr p_base, GDExtensionInt p_index, GDExtensionConstTypePtr p_value); +typedef void (*GDExtensionPtrIndexedGetter)(GDExtensionConstTypePtr p_base, GDExtensionInt p_index, GDExtensionTypePtr r_value); +typedef void (*GDExtensionPtrKeyedSetter)(GDExtensionTypePtr p_base, GDExtensionConstTypePtr p_key, GDExtensionConstTypePtr p_value); +typedef void (*GDExtensionPtrKeyedGetter)(GDExtensionConstTypePtr p_base, GDExtensionConstTypePtr p_key, GDExtensionTypePtr r_value); +typedef uint32_t (*GDExtensionPtrKeyedChecker)(GDExtensionConstVariantPtr p_base, GDExtensionConstVariantPtr p_key); +typedef void (*GDExtensionPtrUtilityFunction)(GDExtensionTypePtr r_return, GDExtensionConstTypePtr *p_arguments, int p_argument_count); + +typedef GDExtensionObjectPtr (*GDExtensionClassConstructor)(); + +typedef void *(*GDExtensionInstanceBindingCreateCallback)(void *p_token, void *p_instance); +typedef void (*GDExtensionInstanceBindingFreeCallback)(void *p_token, void *p_instance, void *p_binding); +typedef GDExtensionBool (*GDExtensionInstanceBindingReferenceCallback)(void *p_token, void *p_binding, GDExtensionBool p_reference); + +typedef struct { + GDExtensionInstanceBindingCreateCallback create_callback; + GDExtensionInstanceBindingFreeCallback free_callback; + GDExtensionInstanceBindingReferenceCallback reference_callback; +} GDExtensionInstanceBindingCallbacks; + +/* EXTENSION CLASSES */ + +typedef void *GDExtensionClassInstancePtr; + +typedef GDExtensionBool (*GDExtensionClassSet)(GDExtensionClassInstancePtr p_instance, GDExtensionConstStringNamePtr p_name, GDExtensionConstVariantPtr p_value); +typedef GDExtensionBool (*GDExtensionClassGet)(GDExtensionClassInstancePtr p_instance, GDExtensionConstStringNamePtr p_name, GDExtensionVariantPtr r_ret); +typedef uint64_t (*GDExtensionClassGetRID)(GDExtensionClassInstancePtr p_instance); + +typedef struct { + GDExtensionVariantType type; + GDExtensionStringNamePtr name; + GDExtensionStringNamePtr class_name; + uint32_t hint; // Bitfield of `PropertyHint` (defined in `extension_api.json`). + GDExtensionStringPtr hint_string; + uint32_t usage; // Bitfield of `PropertyUsageFlags` (defined in `extension_api.json`). +} GDExtensionPropertyInfo; + +typedef struct { + GDExtensionStringNamePtr name; + GDExtensionPropertyInfo return_value; + uint32_t flags; // Bitfield of `GDExtensionClassMethodFlags`. + int32_t id; + + /* Arguments: `default_arguments` is an array of size `argument_count`. */ + uint32_t argument_count; + GDExtensionPropertyInfo *arguments; + + /* Default arguments: `default_arguments` is an array of size `default_argument_count`. */ + uint32_t default_argument_count; + GDExtensionVariantPtr *default_arguments; +} GDExtensionMethodInfo; + +typedef const GDExtensionPropertyInfo *(*GDExtensionClassGetPropertyList)(GDExtensionClassInstancePtr p_instance, uint32_t *r_count); +typedef void (*GDExtensionClassFreePropertyList)(GDExtensionClassInstancePtr p_instance, const GDExtensionPropertyInfo *p_list); +typedef GDExtensionBool (*GDExtensionClassPropertyCanRevert)(GDExtensionClassInstancePtr p_instance, GDExtensionConstStringNamePtr p_name); +typedef GDExtensionBool (*GDExtensionClassPropertyGetRevert)(GDExtensionClassInstancePtr p_instance, GDExtensionConstStringNamePtr p_name, GDExtensionVariantPtr r_ret); +typedef void (*GDExtensionClassNotification)(GDExtensionClassInstancePtr p_instance, int32_t p_what); +typedef void (*GDExtensionClassToString)(GDExtensionClassInstancePtr p_instance, GDExtensionBool *r_is_valid, GDExtensionStringPtr p_out); +typedef void (*GDExtensionClassReference)(GDExtensionClassInstancePtr p_instance); +typedef void (*GDExtensionClassUnreference)(GDExtensionClassInstancePtr p_instance); +typedef void (*GDExtensionClassCallVirtual)(GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret); +typedef GDExtensionObjectPtr (*GDExtensionClassCreateInstance)(void *p_userdata); +typedef void (*GDExtensionClassFreeInstance)(void *p_userdata, GDExtensionClassInstancePtr p_instance); +typedef GDExtensionClassCallVirtual (*GDExtensionClassGetVirtual)(void *p_userdata, GDExtensionConstStringNamePtr p_name); + +typedef struct { + GDExtensionBool is_virtual; + GDExtensionBool is_abstract; + GDExtensionClassSet set_func; + GDExtensionClassGet get_func; + GDExtensionClassGetPropertyList get_property_list_func; + GDExtensionClassFreePropertyList free_property_list_func; + GDExtensionClassPropertyCanRevert property_can_revert_func; + GDExtensionClassPropertyGetRevert property_get_revert_func; + GDExtensionClassNotification notification_func; + GDExtensionClassToString to_string_func; + GDExtensionClassReference reference_func; + GDExtensionClassUnreference unreference_func; + GDExtensionClassCreateInstance create_instance_func; // (Default) constructor; mandatory. If the class is not instantiable, consider making it virtual or abstract. + GDExtensionClassFreeInstance free_instance_func; // Destructor; mandatory. + GDExtensionClassGetVirtual get_virtual_func; // Queries a virtual function by name and returns a callback to invoke the requested virtual function. + GDExtensionClassGetRID get_rid_func; + void *class_userdata; // Per-class user data, later accessible in instance bindings. +} GDExtensionClassCreationInfo; + +typedef void *GDExtensionClassLibraryPtr; + +/* Method */ + +typedef enum { + GDEXTENSION_METHOD_FLAG_NORMAL = 1, + GDEXTENSION_METHOD_FLAG_EDITOR = 2, + GDEXTENSION_METHOD_FLAG_CONST = 4, + GDEXTENSION_METHOD_FLAG_VIRTUAL = 8, + GDEXTENSION_METHOD_FLAG_VARARG = 16, + GDEXTENSION_METHOD_FLAG_STATIC = 32, + GDEXTENSION_METHOD_FLAGS_DEFAULT = GDEXTENSION_METHOD_FLAG_NORMAL, +} GDExtensionClassMethodFlags; + +typedef enum { + GDEXTENSION_METHOD_ARGUMENT_METADATA_NONE, + GDEXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT8, + GDEXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT16, + GDEXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT32, + GDEXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT64, + GDEXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT8, + GDEXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT16, + GDEXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT32, + GDEXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT64, + GDEXTENSION_METHOD_ARGUMENT_METADATA_REAL_IS_FLOAT, + GDEXTENSION_METHOD_ARGUMENT_METADATA_REAL_IS_DOUBLE +} GDExtensionClassMethodArgumentMetadata; + +typedef void (*GDExtensionClassMethodCall)(void *method_userdata, GDExtensionClassInstancePtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error); +typedef void (*GDExtensionClassMethodPtrCall)(void *method_userdata, GDExtensionClassInstancePtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret); + +typedef struct { + GDExtensionStringNamePtr name; + void *method_userdata; + GDExtensionClassMethodCall call_func; + GDExtensionClassMethodPtrCall ptrcall_func; + uint32_t method_flags; // Bitfield of `GDExtensionClassMethodFlags`. + + /* If `has_return_value` is false, `return_value_info` and `return_value_metadata` are ignored. */ + GDExtensionBool has_return_value; + GDExtensionPropertyInfo *return_value_info; + GDExtensionClassMethodArgumentMetadata return_value_metadata; + + /* Arguments: `arguments_info` and `arguments_metadata` are array of size `argument_count`. + * Name and hint information for the argument can be omitted in release builds. Class name should always be present if it applies. + */ + uint32_t argument_count; + GDExtensionPropertyInfo *arguments_info; + GDExtensionClassMethodArgumentMetadata *arguments_metadata; + + /* Default arguments: `default_arguments` is an array of size `default_argument_count`. */ + uint32_t default_argument_count; + GDExtensionVariantPtr *default_arguments; +} GDExtensionClassMethodInfo; + +/* SCRIPT INSTANCE EXTENSION */ + +typedef void *GDExtensionScriptInstanceDataPtr; // Pointer to custom ScriptInstance native implementation. + +typedef GDExtensionBool (*GDExtensionScriptInstanceSet)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionConstStringNamePtr p_name, GDExtensionConstVariantPtr p_value); +typedef GDExtensionBool (*GDExtensionScriptInstanceGet)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionConstStringNamePtr p_name, GDExtensionVariantPtr r_ret); +typedef const GDExtensionPropertyInfo *(*GDExtensionScriptInstanceGetPropertyList)(GDExtensionScriptInstanceDataPtr p_instance, uint32_t *r_count); +typedef void (*GDExtensionScriptInstanceFreePropertyList)(GDExtensionScriptInstanceDataPtr p_instance, const GDExtensionPropertyInfo *p_list); +typedef GDExtensionVariantType (*GDExtensionScriptInstanceGetPropertyType)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionConstStringNamePtr p_name, GDExtensionBool *r_is_valid); + +typedef GDExtensionBool (*GDExtensionScriptInstancePropertyCanRevert)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionConstStringNamePtr p_name); +typedef GDExtensionBool (*GDExtensionScriptInstancePropertyGetRevert)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionConstStringNamePtr p_name, GDExtensionVariantPtr r_ret); + +typedef GDExtensionObjectPtr (*GDExtensionScriptInstanceGetOwner)(GDExtensionScriptInstanceDataPtr p_instance); +typedef void (*GDExtensionScriptInstancePropertyStateAdd)(GDExtensionConstStringNamePtr p_name, GDExtensionConstVariantPtr p_value, void *p_userdata); +typedef void (*GDExtensionScriptInstanceGetPropertyState)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionScriptInstancePropertyStateAdd p_add_func, void *p_userdata); + +typedef const GDExtensionMethodInfo *(*GDExtensionScriptInstanceGetMethodList)(GDExtensionScriptInstanceDataPtr p_instance, uint32_t *r_count); +typedef void (*GDExtensionScriptInstanceFreeMethodList)(GDExtensionScriptInstanceDataPtr p_instance, const GDExtensionMethodInfo *p_list); + +typedef GDExtensionBool (*GDExtensionScriptInstanceHasMethod)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionConstStringNamePtr p_name); + +typedef void (*GDExtensionScriptInstanceCall)(GDExtensionScriptInstanceDataPtr p_self, GDExtensionConstStringNamePtr p_method, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error); +typedef void (*GDExtensionScriptInstanceNotification)(GDExtensionScriptInstanceDataPtr p_instance, int32_t p_what); +typedef void (*GDExtensionScriptInstanceToString)(GDExtensionScriptInstanceDataPtr p_instance, GDExtensionBool *r_is_valid, GDExtensionStringPtr r_out); + +typedef void (*GDExtensionScriptInstanceRefCountIncremented)(GDExtensionScriptInstanceDataPtr p_instance); +typedef GDExtensionBool (*GDExtensionScriptInstanceRefCountDecremented)(GDExtensionScriptInstanceDataPtr p_instance); + +typedef GDExtensionObjectPtr (*GDExtensionScriptInstanceGetScript)(GDExtensionScriptInstanceDataPtr p_instance); +typedef GDExtensionBool (*GDExtensionScriptInstanceIsPlaceholder)(GDExtensionScriptInstanceDataPtr p_instance); + +typedef void *GDExtensionScriptLanguagePtr; + +typedef GDExtensionScriptLanguagePtr (*GDExtensionScriptInstanceGetLanguage)(GDExtensionScriptInstanceDataPtr p_instance); + +typedef void (*GDExtensionScriptInstanceFree)(GDExtensionScriptInstanceDataPtr p_instance); + +typedef void *GDExtensionScriptInstancePtr; // Pointer to ScriptInstance. + +typedef struct { + GDExtensionScriptInstanceSet set_func; + GDExtensionScriptInstanceGet get_func; + GDExtensionScriptInstanceGetPropertyList get_property_list_func; + GDExtensionScriptInstanceFreePropertyList free_property_list_func; + + GDExtensionScriptInstancePropertyCanRevert property_can_revert_func; + GDExtensionScriptInstancePropertyGetRevert property_get_revert_func; + + GDExtensionScriptInstanceGetOwner get_owner_func; + GDExtensionScriptInstanceGetPropertyState get_property_state_func; + + GDExtensionScriptInstanceGetMethodList get_method_list_func; + GDExtensionScriptInstanceFreeMethodList free_method_list_func; + GDExtensionScriptInstanceGetPropertyType get_property_type_func; + + GDExtensionScriptInstanceHasMethod has_method_func; + + GDExtensionScriptInstanceCall call_func; + GDExtensionScriptInstanceNotification notification_func; + + GDExtensionScriptInstanceToString to_string_func; + + GDExtensionScriptInstanceRefCountIncremented refcount_incremented_func; + GDExtensionScriptInstanceRefCountDecremented refcount_decremented_func; + + GDExtensionScriptInstanceGetScript get_script_func; + + GDExtensionScriptInstanceIsPlaceholder is_placeholder_func; + + GDExtensionScriptInstanceSet set_fallback_func; + GDExtensionScriptInstanceGet get_fallback_func; + + GDExtensionScriptInstanceGetLanguage get_language_func; + + GDExtensionScriptInstanceFree free_func; + +} GDExtensionScriptInstanceInfo; + +/* INTERFACE */ + +typedef struct { + uint32_t version_major; + uint32_t version_minor; + uint32_t version_patch; + const char *version_string; + + /* GODOT CORE */ + + void *(*mem_alloc)(size_t p_bytes); + void *(*mem_realloc)(void *p_ptr, size_t p_bytes); + void (*mem_free)(void *p_ptr); + + void (*print_error)(const char *p_description, const char *p_function, const char *p_file, int32_t p_line); + void (*print_warning)(const char *p_description, const char *p_function, const char *p_file, int32_t p_line); + void (*print_script_error)(const char *p_description, const char *p_function, const char *p_file, int32_t p_line); + + uint64_t (*get_native_struct_size)(GDExtensionConstStringNamePtr p_name); + + /* GODOT VARIANT */ + + /* variant general */ + void (*variant_new_copy)(GDExtensionVariantPtr r_dest, GDExtensionConstVariantPtr p_src); + void (*variant_new_nil)(GDExtensionVariantPtr r_dest); + void (*variant_destroy)(GDExtensionVariantPtr p_self); + + /* variant type */ + void (*variant_call)(GDExtensionVariantPtr p_self, GDExtensionConstStringNamePtr p_method, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error); + void (*variant_call_static)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_method, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_argument_count, GDExtensionVariantPtr r_return, GDExtensionCallError *r_error); + void (*variant_evaluate)(GDExtensionVariantOperator p_op, GDExtensionConstVariantPtr p_a, GDExtensionConstVariantPtr p_b, GDExtensionVariantPtr r_return, GDExtensionBool *r_valid); + void (*variant_set)(GDExtensionVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionConstVariantPtr p_value, GDExtensionBool *r_valid); + void (*variant_set_named)(GDExtensionVariantPtr p_self, GDExtensionConstStringNamePtr p_key, GDExtensionConstVariantPtr p_value, GDExtensionBool *r_valid); + void (*variant_set_keyed)(GDExtensionVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionConstVariantPtr p_value, GDExtensionBool *r_valid); + void (*variant_set_indexed)(GDExtensionVariantPtr p_self, GDExtensionInt p_index, GDExtensionConstVariantPtr p_value, GDExtensionBool *r_valid, GDExtensionBool *r_oob); + void (*variant_get)(GDExtensionConstVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionVariantPtr r_ret, GDExtensionBool *r_valid); + void (*variant_get_named)(GDExtensionConstVariantPtr p_self, GDExtensionConstStringNamePtr p_key, GDExtensionVariantPtr r_ret, GDExtensionBool *r_valid); + void (*variant_get_keyed)(GDExtensionConstVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionVariantPtr r_ret, GDExtensionBool *r_valid); + void (*variant_get_indexed)(GDExtensionConstVariantPtr p_self, GDExtensionInt p_index, GDExtensionVariantPtr r_ret, GDExtensionBool *r_valid, GDExtensionBool *r_oob); + GDExtensionBool (*variant_iter_init)(GDExtensionConstVariantPtr p_self, GDExtensionVariantPtr r_iter, GDExtensionBool *r_valid); + GDExtensionBool (*variant_iter_next)(GDExtensionConstVariantPtr p_self, GDExtensionVariantPtr r_iter, GDExtensionBool *r_valid); + void (*variant_iter_get)(GDExtensionConstVariantPtr p_self, GDExtensionVariantPtr r_iter, GDExtensionVariantPtr r_ret, GDExtensionBool *r_valid); + GDExtensionInt (*variant_hash)(GDExtensionConstVariantPtr p_self); + GDExtensionInt (*variant_recursive_hash)(GDExtensionConstVariantPtr p_self, GDExtensionInt p_recursion_count); + GDExtensionBool (*variant_hash_compare)(GDExtensionConstVariantPtr p_self, GDExtensionConstVariantPtr p_other); + GDExtensionBool (*variant_booleanize)(GDExtensionConstVariantPtr p_self); + void (*variant_duplicate)(GDExtensionConstVariantPtr p_self, GDExtensionVariantPtr r_ret, GDExtensionBool p_deep); + void (*variant_stringify)(GDExtensionConstVariantPtr p_self, GDExtensionStringPtr r_ret); + + GDExtensionVariantType (*variant_get_type)(GDExtensionConstVariantPtr p_self); + GDExtensionBool (*variant_has_method)(GDExtensionConstVariantPtr p_self, GDExtensionConstStringNamePtr p_method); + GDExtensionBool (*variant_has_member)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_member); + GDExtensionBool (*variant_has_key)(GDExtensionConstVariantPtr p_self, GDExtensionConstVariantPtr p_key, GDExtensionBool *r_valid); + void (*variant_get_type_name)(GDExtensionVariantType p_type, GDExtensionStringPtr r_name); + GDExtensionBool (*variant_can_convert)(GDExtensionVariantType p_from, GDExtensionVariantType p_to); + GDExtensionBool (*variant_can_convert_strict)(GDExtensionVariantType p_from, GDExtensionVariantType p_to); + + /* ptrcalls */ + GDExtensionVariantFromTypeConstructorFunc (*get_variant_from_type_constructor)(GDExtensionVariantType p_type); + GDExtensionTypeFromVariantConstructorFunc (*get_variant_to_type_constructor)(GDExtensionVariantType p_type); + GDExtensionPtrOperatorEvaluator (*variant_get_ptr_operator_evaluator)(GDExtensionVariantOperator p_operator, GDExtensionVariantType p_type_a, GDExtensionVariantType p_type_b); + GDExtensionPtrBuiltInMethod (*variant_get_ptr_builtin_method)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_method, GDExtensionInt p_hash); + GDExtensionPtrConstructor (*variant_get_ptr_constructor)(GDExtensionVariantType p_type, int32_t p_constructor); + GDExtensionPtrDestructor (*variant_get_ptr_destructor)(GDExtensionVariantType p_type); + void (*variant_construct)(GDExtensionVariantType p_type, GDExtensionVariantPtr p_base, GDExtensionConstVariantPtr *p_args, int32_t p_argument_count, GDExtensionCallError *r_error); + GDExtensionPtrSetter (*variant_get_ptr_setter)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_member); + GDExtensionPtrGetter (*variant_get_ptr_getter)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_member); + GDExtensionPtrIndexedSetter (*variant_get_ptr_indexed_setter)(GDExtensionVariantType p_type); + GDExtensionPtrIndexedGetter (*variant_get_ptr_indexed_getter)(GDExtensionVariantType p_type); + GDExtensionPtrKeyedSetter (*variant_get_ptr_keyed_setter)(GDExtensionVariantType p_type); + GDExtensionPtrKeyedGetter (*variant_get_ptr_keyed_getter)(GDExtensionVariantType p_type); + GDExtensionPtrKeyedChecker (*variant_get_ptr_keyed_checker)(GDExtensionVariantType p_type); + void (*variant_get_constant_value)(GDExtensionVariantType p_type, GDExtensionConstStringNamePtr p_constant, GDExtensionVariantPtr r_ret); + GDExtensionPtrUtilityFunction (*variant_get_ptr_utility_function)(GDExtensionConstStringNamePtr p_function, GDExtensionInt p_hash); + + /* extra utilities */ + void (*string_new_with_latin1_chars)(GDExtensionStringPtr r_dest, const char *p_contents); + void (*string_new_with_utf8_chars)(GDExtensionStringPtr r_dest, const char *p_contents); + void (*string_new_with_utf16_chars)(GDExtensionStringPtr r_dest, const char16_t *p_contents); + void (*string_new_with_utf32_chars)(GDExtensionStringPtr r_dest, const char32_t *p_contents); + void (*string_new_with_wide_chars)(GDExtensionStringPtr r_dest, const wchar_t *p_contents); + void (*string_new_with_latin1_chars_and_len)(GDExtensionStringPtr r_dest, const char *p_contents, GDExtensionInt p_size); + void (*string_new_with_utf8_chars_and_len)(GDExtensionStringPtr r_dest, const char *p_contents, GDExtensionInt p_size); + void (*string_new_with_utf16_chars_and_len)(GDExtensionStringPtr r_dest, const char16_t *p_contents, GDExtensionInt p_size); + void (*string_new_with_utf32_chars_and_len)(GDExtensionStringPtr r_dest, const char32_t *p_contents, GDExtensionInt p_size); + void (*string_new_with_wide_chars_and_len)(GDExtensionStringPtr r_dest, const wchar_t *p_contents, GDExtensionInt p_size); + /* Information about the following functions: + * - The return value is the resulting encoded string length. + * - The length returned is in characters, not in bytes. It also does not include a trailing zero. + * - These functions also do not write trailing zero, If you need it, write it yourself at the position indicated by the length (and make sure to allocate it). + * - Passing NULL in r_text means only the length is computed (again, without including trailing zero). + * - p_max_write_length argument is in characters, not bytes. It will be ignored if r_text is NULL. + * - p_max_write_length argument does not affect the return value, it's only to cap write length. + */ + GDExtensionInt (*string_to_latin1_chars)(GDExtensionConstStringPtr p_self, char *r_text, GDExtensionInt p_max_write_length); + GDExtensionInt (*string_to_utf8_chars)(GDExtensionConstStringPtr p_self, char *r_text, GDExtensionInt p_max_write_length); + GDExtensionInt (*string_to_utf16_chars)(GDExtensionConstStringPtr p_self, char16_t *r_text, GDExtensionInt p_max_write_length); + GDExtensionInt (*string_to_utf32_chars)(GDExtensionConstStringPtr p_self, char32_t *r_text, GDExtensionInt p_max_write_length); + GDExtensionInt (*string_to_wide_chars)(GDExtensionConstStringPtr p_self, wchar_t *r_text, GDExtensionInt p_max_write_length); + char32_t *(*string_operator_index)(GDExtensionStringPtr p_self, GDExtensionInt p_index); + const char32_t *(*string_operator_index_const)(GDExtensionConstStringPtr p_self, GDExtensionInt p_index); + + /* Packed array functions */ + + uint8_t *(*packed_byte_array_operator_index)(GDExtensionTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedByteArray + const uint8_t *(*packed_byte_array_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedByteArray + + GDExtensionTypePtr (*packed_color_array_operator_index)(GDExtensionTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedColorArray, returns Color ptr + GDExtensionTypePtr (*packed_color_array_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedColorArray, returns Color ptr + + float *(*packed_float32_array_operator_index)(GDExtensionTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedFloat32Array + const float *(*packed_float32_array_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedFloat32Array + double *(*packed_float64_array_operator_index)(GDExtensionTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedFloat64Array + const double *(*packed_float64_array_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedFloat64Array + + int32_t *(*packed_int32_array_operator_index)(GDExtensionTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedInt32Array + const int32_t *(*packed_int32_array_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedInt32Array + int64_t *(*packed_int64_array_operator_index)(GDExtensionTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedInt32Array + const int64_t *(*packed_int64_array_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedInt32Array + + GDExtensionStringPtr (*packed_string_array_operator_index)(GDExtensionTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedStringArray + GDExtensionStringPtr (*packed_string_array_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedStringArray + + GDExtensionTypePtr (*packed_vector2_array_operator_index)(GDExtensionTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedVector2Array, returns Vector2 ptr + GDExtensionTypePtr (*packed_vector2_array_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedVector2Array, returns Vector2 ptr + GDExtensionTypePtr (*packed_vector3_array_operator_index)(GDExtensionTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedVector3Array, returns Vector3 ptr + GDExtensionTypePtr (*packed_vector3_array_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionInt p_index); // p_self should be a PackedVector3Array, returns Vector3 ptr + + GDExtensionVariantPtr (*array_operator_index)(GDExtensionTypePtr p_self, GDExtensionInt p_index); // p_self should be an Array ptr + GDExtensionVariantPtr (*array_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionInt p_index); // p_self should be an Array ptr + + /* Dictionary functions */ + + GDExtensionVariantPtr (*dictionary_operator_index)(GDExtensionTypePtr p_self, GDExtensionConstVariantPtr p_key); // p_self should be an Dictionary ptr + GDExtensionVariantPtr (*dictionary_operator_index_const)(GDExtensionConstTypePtr p_self, GDExtensionConstVariantPtr p_key); // p_self should be an Dictionary ptr + + /* OBJECT */ + + void (*object_method_bind_call)(GDExtensionMethodBindPtr p_method_bind, GDExtensionObjectPtr p_instance, GDExtensionConstVariantPtr *p_args, GDExtensionInt p_arg_count, GDExtensionVariantPtr r_ret, GDExtensionCallError *r_error); + void (*object_method_bind_ptrcall)(GDExtensionMethodBindPtr p_method_bind, GDExtensionObjectPtr p_instance, GDExtensionConstTypePtr *p_args, GDExtensionTypePtr r_ret); + void (*object_destroy)(GDExtensionObjectPtr p_o); + GDExtensionObjectPtr (*global_get_singleton)(GDExtensionConstStringNamePtr p_name); + + void *(*object_get_instance_binding)(GDExtensionObjectPtr p_o, void *p_token, const GDExtensionInstanceBindingCallbacks *p_callbacks); + void (*object_set_instance_binding)(GDExtensionObjectPtr p_o, void *p_token, void *p_binding, const GDExtensionInstanceBindingCallbacks *p_callbacks); + + void (*object_set_instance)(GDExtensionObjectPtr p_o, GDExtensionConstStringNamePtr p_classname, GDExtensionClassInstancePtr p_instance); /* p_classname should be a registered extension class and should extend the p_o object's class. */ + + GDExtensionObjectPtr (*object_cast_to)(GDExtensionConstObjectPtr p_object, void *p_class_tag); + GDExtensionObjectPtr (*object_get_instance_from_id)(GDObjectInstanceID p_instance_id); + GDObjectInstanceID (*object_get_instance_id)(GDExtensionConstObjectPtr p_object); + + /* SCRIPT INSTANCE */ + + GDExtensionScriptInstancePtr (*script_instance_create)(const GDExtensionScriptInstanceInfo *p_info, GDExtensionScriptInstanceDataPtr p_instance_data); + + /* CLASSDB */ + + GDExtensionObjectPtr (*classdb_construct_object)(GDExtensionConstStringNamePtr p_classname); /* The passed class must be a built-in godot class, or an already-registered extension class. In both case, object_set_instance should be called to fully initialize the object. */ + GDExtensionMethodBindPtr (*classdb_get_method_bind)(GDExtensionConstStringNamePtr p_classname, GDExtensionConstStringNamePtr p_methodname, GDExtensionInt p_hash); + void *(*classdb_get_class_tag)(GDExtensionConstStringNamePtr p_classname); + + /* CLASSDB EXTENSION */ + + /* Provided parameters for `classdb_register_extension_*` can be safely freed once the function returns. */ + void (*classdb_register_extension_class)(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_parent_class_name, const GDExtensionClassCreationInfo *p_extension_funcs); + void (*classdb_register_extension_class_method)(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, const GDExtensionClassMethodInfo *p_method_info); + void (*classdb_register_extension_class_integer_constant)(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_enum_name, GDExtensionConstStringNamePtr p_constant_name, GDExtensionInt p_constant_value, GDExtensionBool p_is_bitfield); + void (*classdb_register_extension_class_property)(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, const GDExtensionPropertyInfo *p_info, GDExtensionConstStringNamePtr p_setter, GDExtensionConstStringNamePtr p_getter); + void (*classdb_register_extension_class_property_group)(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringPtr p_group_name, GDExtensionConstStringPtr p_prefix); + void (*classdb_register_extension_class_property_subgroup)(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringPtr p_subgroup_name, GDExtensionConstStringPtr p_prefix); + void (*classdb_register_extension_class_signal)(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name, GDExtensionConstStringNamePtr p_signal_name, const GDExtensionPropertyInfo *p_argument_info, GDExtensionInt p_argument_count); + void (*classdb_unregister_extension_class)(GDExtensionClassLibraryPtr p_library, GDExtensionConstStringNamePtr p_class_name); /* Unregistering a parent class before a class that inherits it will result in failure. Inheritors must be unregistered first. */ + + void (*get_library_path)(GDExtensionClassLibraryPtr p_library, GDExtensionStringPtr r_path); + +} GDExtensionInterface; + +/* INITIALIZATION */ + +typedef enum { + GDEXTENSION_INITIALIZATION_CORE, + GDEXTENSION_INITIALIZATION_SERVERS, + GDEXTENSION_INITIALIZATION_SCENE, + GDEXTENSION_INITIALIZATION_EDITOR, + GDEXTENSION_MAX_INITIALIZATION_LEVEL, +} GDExtensionInitializationLevel; + +typedef struct { + /* Minimum initialization level required. + * If Core or Servers, the extension needs editor or game restart to take effect */ + GDExtensionInitializationLevel minimum_initialization_level; + /* Up to the user to supply when initializing */ + void *userdata; + /* This function will be called multiple times for each initialization level. */ + void (*initialize)(void *userdata, GDExtensionInitializationLevel p_level); + void (*deinitialize)(void *userdata, GDExtensionInitializationLevel p_level); +} GDExtensionInitialization; + +/* Define a C function prototype that implements the function below and expose it to dlopen() (or similar). + * This is the entry point of the GDExtension library and will be called on initialization. + * It can be used to set up different init levels, which are called during various stages of initialization/shutdown. + * The function name must be a unique one specified in the .gdextension config file. + */ +typedef GDExtensionBool (*GDExtensionInitializationFunction)(const GDExtensionInterface *p_interface, GDExtensionClassLibraryPtr p_library, GDExtensionInitialization *r_initialization); + +#ifdef __cplusplus +} +#endif + +#endif // GDEXTENSION_INTERFACE_H diff --git a/core/extension/native_extension_manager.cpp b/core/extension/gdextension_manager.cpp index 186fcc44f6..5bdde78793 100644 --- a/core/extension/native_extension_manager.cpp +++ b/core/extension/gdextension_manager.cpp @@ -1,5 +1,5 @@ /*************************************************************************/ -/* native_extension_manager.cpp */ +/* gdextension_manager.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ @@ -28,91 +28,91 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#include "native_extension_manager.h" +#include "gdextension_manager.h" #include "core/io/file_access.h" -NativeExtensionManager::LoadStatus NativeExtensionManager::load_extension(const String &p_path) { - if (native_extension_map.has(p_path)) { +GDExtensionManager::LoadStatus GDExtensionManager::load_extension(const String &p_path) { + if (gdextension_map.has(p_path)) { return LOAD_STATUS_ALREADY_LOADED; } - Ref<NativeExtension> extension = ResourceLoader::load(p_path); + Ref<GDExtension> extension = ResourceLoader::load(p_path); if (extension.is_null()) { return LOAD_STATUS_FAILED; } if (level >= 0) { // Already initialized up to some level. int32_t minimum_level = extension->get_minimum_library_initialization_level(); - if (minimum_level < MIN(level, NativeExtension::INITIALIZATION_LEVEL_SCENE)) { + if (minimum_level < MIN(level, GDExtension::INITIALIZATION_LEVEL_SCENE)) { return LOAD_STATUS_NEEDS_RESTART; } // Initialize up to current level. for (int32_t i = minimum_level; i <= level; i++) { - extension->initialize_library(NativeExtension::InitializationLevel(i)); + extension->initialize_library(GDExtension::InitializationLevel(i)); } } - native_extension_map[p_path] = extension; + gdextension_map[p_path] = extension; return LOAD_STATUS_OK; } -NativeExtensionManager::LoadStatus NativeExtensionManager::reload_extension(const String &p_path) { +GDExtensionManager::LoadStatus GDExtensionManager::reload_extension(const String &p_path) { return LOAD_STATUS_OK; //TODO } -NativeExtensionManager::LoadStatus NativeExtensionManager::unload_extension(const String &p_path) { - if (!native_extension_map.has(p_path)) { +GDExtensionManager::LoadStatus GDExtensionManager::unload_extension(const String &p_path) { + if (!gdextension_map.has(p_path)) { return LOAD_STATUS_NOT_LOADED; } - Ref<NativeExtension> extension = native_extension_map[p_path]; + Ref<GDExtension> extension = gdextension_map[p_path]; if (level >= 0) { // Already initialized up to some level. int32_t minimum_level = extension->get_minimum_library_initialization_level(); - if (minimum_level < MIN(level, NativeExtension::INITIALIZATION_LEVEL_SCENE)) { + if (minimum_level < MIN(level, GDExtension::INITIALIZATION_LEVEL_SCENE)) { return LOAD_STATUS_NEEDS_RESTART; } // Deinitialize down to current level. for (int32_t i = level; i >= minimum_level; i--) { - extension->deinitialize_library(NativeExtension::InitializationLevel(i)); + extension->deinitialize_library(GDExtension::InitializationLevel(i)); } } - native_extension_map.erase(p_path); + gdextension_map.erase(p_path); return LOAD_STATUS_OK; } -bool NativeExtensionManager::is_extension_loaded(const String &p_path) const { - return native_extension_map.has(p_path); +bool GDExtensionManager::is_extension_loaded(const String &p_path) const { + return gdextension_map.has(p_path); } -Vector<String> NativeExtensionManager::get_loaded_extensions() const { +Vector<String> GDExtensionManager::get_loaded_extensions() const { Vector<String> ret; - for (const KeyValue<String, Ref<NativeExtension>> &E : native_extension_map) { + for (const KeyValue<String, Ref<GDExtension>> &E : gdextension_map) { ret.push_back(E.key); } return ret; } -Ref<NativeExtension> NativeExtensionManager::get_extension(const String &p_path) { - HashMap<String, Ref<NativeExtension>>::Iterator E = native_extension_map.find(p_path); - ERR_FAIL_COND_V(!E, Ref<NativeExtension>()); +Ref<GDExtension> GDExtensionManager::get_extension(const String &p_path) { + HashMap<String, Ref<GDExtension>>::Iterator E = gdextension_map.find(p_path); + ERR_FAIL_COND_V(!E, Ref<GDExtension>()); return E->value; } -void NativeExtensionManager::initialize_extensions(NativeExtension::InitializationLevel p_level) { +void GDExtensionManager::initialize_extensions(GDExtension::InitializationLevel p_level) { ERR_FAIL_COND(int32_t(p_level) - 1 != level); - for (KeyValue<String, Ref<NativeExtension>> &E : native_extension_map) { + for (KeyValue<String, Ref<GDExtension>> &E : gdextension_map) { E.value->initialize_library(p_level); } level = p_level; } -void NativeExtensionManager::deinitialize_extensions(NativeExtension::InitializationLevel p_level) { +void GDExtensionManager::deinitialize_extensions(GDExtension::InitializationLevel p_level) { ERR_FAIL_COND(int32_t(p_level) != level); - for (KeyValue<String, Ref<NativeExtension>> &E : native_extension_map) { + for (KeyValue<String, Ref<GDExtension>> &E : gdextension_map) { E.value->deinitialize_library(p_level); } level = int32_t(p_level) - 1; } -void NativeExtensionManager::load_extensions() { - Ref<FileAccess> f = FileAccess::open(NativeExtension::get_extension_list_config_file(), FileAccess::READ); +void GDExtensionManager::load_extensions() { + Ref<FileAccess> f = FileAccess::open(GDExtension::get_extension_list_config_file(), FileAccess::READ); while (f.is_valid() && !f->eof_reached()) { String s = f->get_line().strip_edges(); if (!s.is_empty()) { @@ -122,17 +122,17 @@ void NativeExtensionManager::load_extensions() { } } -NativeExtensionManager *NativeExtensionManager::get_singleton() { +GDExtensionManager *GDExtensionManager::get_singleton() { return singleton; } -void NativeExtensionManager::_bind_methods() { - ClassDB::bind_method(D_METHOD("load_extension", "path"), &NativeExtensionManager::load_extension); - ClassDB::bind_method(D_METHOD("reload_extension", "path"), &NativeExtensionManager::reload_extension); - ClassDB::bind_method(D_METHOD("unload_extension", "path"), &NativeExtensionManager::unload_extension); - ClassDB::bind_method(D_METHOD("is_extension_loaded", "path"), &NativeExtensionManager::is_extension_loaded); +void GDExtensionManager::_bind_methods() { + ClassDB::bind_method(D_METHOD("load_extension", "path"), &GDExtensionManager::load_extension); + ClassDB::bind_method(D_METHOD("reload_extension", "path"), &GDExtensionManager::reload_extension); + ClassDB::bind_method(D_METHOD("unload_extension", "path"), &GDExtensionManager::unload_extension); + ClassDB::bind_method(D_METHOD("is_extension_loaded", "path"), &GDExtensionManager::is_extension_loaded); - ClassDB::bind_method(D_METHOD("get_loaded_extensions"), &NativeExtensionManager::get_loaded_extensions); - ClassDB::bind_method(D_METHOD("get_extension", "path"), &NativeExtensionManager::get_extension); + ClassDB::bind_method(D_METHOD("get_loaded_extensions"), &GDExtensionManager::get_loaded_extensions); + ClassDB::bind_method(D_METHOD("get_extension", "path"), &GDExtensionManager::get_extension); BIND_ENUM_CONSTANT(LOAD_STATUS_OK); BIND_ENUM_CONSTANT(LOAD_STATUS_FAILED); @@ -141,9 +141,9 @@ void NativeExtensionManager::_bind_methods() { BIND_ENUM_CONSTANT(LOAD_STATUS_NEEDS_RESTART); } -NativeExtensionManager *NativeExtensionManager::singleton = nullptr; +GDExtensionManager *GDExtensionManager::singleton = nullptr; -NativeExtensionManager::NativeExtensionManager() { +GDExtensionManager::GDExtensionManager() { ERR_FAIL_COND(singleton != nullptr); singleton = this; } diff --git a/core/extension/native_extension_manager.h b/core/extension/gdextension_manager.h index ed80cd6b7a..2f2aa0e0d4 100644 --- a/core/extension/native_extension_manager.h +++ b/core/extension/gdextension_manager.h @@ -1,5 +1,5 @@ /*************************************************************************/ -/* native_extension_manager.h */ +/* gdextension_manager.h */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ @@ -28,20 +28,20 @@ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ -#ifndef NATIVE_EXTENSION_MANAGER_H -#define NATIVE_EXTENSION_MANAGER_H +#ifndef GDEXTENSION_MANAGER_H +#define GDEXTENSION_MANAGER_H -#include "core/extension/native_extension.h" +#include "core/extension/gdextension.h" -class NativeExtensionManager : public Object { - GDCLASS(NativeExtensionManager, Object); +class GDExtensionManager : public Object { + GDCLASS(GDExtensionManager, Object); int32_t level = -1; - HashMap<String, Ref<NativeExtension>> native_extension_map; + HashMap<String, Ref<GDExtension>> gdextension_map; static void _bind_methods(); - static NativeExtensionManager *singleton; + static GDExtensionManager *singleton; public: enum LoadStatus { @@ -57,18 +57,18 @@ public: LoadStatus unload_extension(const String &p_path); bool is_extension_loaded(const String &p_path) const; Vector<String> get_loaded_extensions() const; - Ref<NativeExtension> get_extension(const String &p_path); + Ref<GDExtension> get_extension(const String &p_path); - void initialize_extensions(NativeExtension::InitializationLevel p_level); - void deinitialize_extensions(NativeExtension::InitializationLevel p_level); + void initialize_extensions(GDExtension::InitializationLevel p_level); + void deinitialize_extensions(GDExtension::InitializationLevel p_level); - static NativeExtensionManager *get_singleton(); + static GDExtensionManager *get_singleton(); void load_extensions(); - NativeExtensionManager(); + GDExtensionManager(); }; -VARIANT_ENUM_CAST(NativeExtensionManager::LoadStatus) +VARIANT_ENUM_CAST(GDExtensionManager::LoadStatus) -#endif // NATIVE_EXTENSION_MANAGER_H +#endif // GDEXTENSION_MANAGER_H diff --git a/core/extension/gdnative_interface.cpp b/core/extension/gdnative_interface.cpp deleted file mode 100644 index 78dc6dac0b..0000000000 --- a/core/extension/gdnative_interface.cpp +++ /dev/null @@ -1,1083 +0,0 @@ -/*************************************************************************/ -/* gdnative_interface.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2022 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/object/script_language_extension.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, false, 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, false, 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, false, ERR_HANDLER_SCRIPT); -} - -uint64_t gdnative_get_native_struct_size(GDNativeConstStringNamePtr p_name) { - const StringName name = *reinterpret_cast<const StringName *>(p_name); - return ClassDB::get_native_struct_size(name); -} - -// Variant functions - -static void gdnative_variant_new_copy(GDNativeVariantPtr r_dest, GDNativeConstVariantPtr p_src) { - memnew_placement(reinterpret_cast<Variant *>(r_dest), Variant(*reinterpret_cast<const 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, GDNativeConstStringNamePtr p_method, GDNativeConstVariantPtr *p_args, GDNativeInt p_argcount, GDNativeVariantPtr r_return, GDNativeCallError *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 = (GDNativeCallErrorType)(error.error); - r_error->argument = error.argument; - r_error->expected = error.expected; - } -} - -static void gdnative_variant_call_static(GDNativeVariantType p_type, GDNativeConstStringNamePtr p_method, GDNativeConstVariantPtr *p_args, GDNativeInt p_argcount, GDNativeVariantPtr r_return, GDNativeCallError *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 = (GDNativeCallErrorType)error.error; - r_error->argument = error.argument; - r_error->expected = error.expected; - } -} - -static void gdnative_variant_evaluate(GDNativeVariantOperator p_op, GDNativeConstVariantPtr p_a, GDNativeConstVariantPtr 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, GDNativeConstVariantPtr p_key, GDNativeConstVariantPtr 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, GDNativeConstStringNamePtr p_key, GDNativeConstVariantPtr 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, GDNativeConstVariantPtr p_key, GDNativeConstVariantPtr 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, GDNativeConstVariantPtr 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(GDNativeConstVariantPtr p_self, GDNativeConstVariantPtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *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 gdnative_variant_get_named(GDNativeConstVariantPtr p_self, GDNativeConstStringNamePtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *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 gdnative_variant_get_keyed(GDNativeConstVariantPtr p_self, GDNativeConstVariantPtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *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 gdnative_variant_get_indexed(GDNativeConstVariantPtr 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; - memnew_placement(r_ret, Variant(self->get_indexed(p_index, valid, oob))); - *r_valid = valid; - *r_oob = oob; -} - -/// Iteration. -static GDNativeBool gdnative_variant_iter_init(GDNativeConstVariantPtr 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(GDNativeConstVariantPtr 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(GDNativeConstVariantPtr 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; - memnew_placement(r_ret, Variant(self->iter_next(*iter, valid))); - *r_valid = valid; -} - -/// Variant functions. -static GDNativeInt gdnative_variant_hash(GDNativeConstVariantPtr p_self) { - const Variant *self = (const Variant *)p_self; - return self->hash(); -} - -static GDNativeInt gdnative_variant_recursive_hash(GDNativeConstVariantPtr p_self, GDNativeInt p_recursion_count) { - const Variant *self = (const Variant *)p_self; - return self->recursive_hash(p_recursion_count); -} - -static GDNativeBool gdnative_variant_hash_compare(GDNativeConstVariantPtr p_self, GDNativeConstVariantPtr 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(GDNativeConstVariantPtr p_self) { - const Variant *self = (const Variant *)p_self; - return self->booleanize(); -} - -static void gdnative_variant_duplicate(GDNativeConstVariantPtr p_self, GDNativeVariantPtr r_ret, GDNativeBool p_deep) { - const Variant *self = (const Variant *)p_self; - memnew_placement(r_ret, Variant(self->duplicate(p_deep))); -} - -static void gdnative_variant_stringify(GDNativeConstVariantPtr p_self, GDNativeStringPtr r_ret) { - const Variant *self = (const Variant *)p_self; - memnew_placement(r_ret, String(*self)); -} - -static GDNativeVariantType gdnative_variant_get_type(GDNativeConstVariantPtr p_self) { - const Variant *self = (const Variant *)p_self; - return (GDNativeVariantType)self->get_type(); -} - -static GDNativeBool gdnative_variant_has_method(GDNativeConstVariantPtr p_self, GDNativeConstStringNamePtr 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, GDNativeConstStringNamePtr p_member) { - return Variant::has_member((Variant::Type)p_type, *((const StringName *)p_member)); -} - -static GDNativeBool gdnative_variant_has_key(GDNativeConstVariantPtr p_self, GDNativeConstVariantPtr p_key, GDNativeBool *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 gdnative_variant_get_type_name(GDNativeVariantType p_type, GDNativeStringPtr r_ret) { - String name = Variant::get_type_name((Variant::Type)p_type); - memnew_placement(r_ret, String(name)); -} - -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); -} - -// 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_VECTOR4: - return VariantTypeConstructor<Vector4>::variant_from_type; - case GDNATIVE_VARIANT_TYPE_VECTOR4I: - return VariantTypeConstructor<Vector4i>::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_PROJECTION: - return VariantTypeConstructor<Projection>::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_VECTOR4: - return VariantTypeConstructor<Vector4>::type_from_variant; - case GDNATIVE_VARIANT_TYPE_VECTOR4I: - return VariantTypeConstructor<Vector4i>::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_PROJECTION: - return VariantTypeConstructor<Projection>::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"); -} - -// 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, GDNativeConstStringNamePtr p_method, GDNativeInt 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 (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); -} -static GDNativePtrDestructor gdnative_variant_get_ptr_destructor(GDNativeVariantType p_type) { - return (GDNativePtrDestructor)Variant::get_ptr_destructor(Variant::Type(p_type)); -} -static void gdnative_variant_construct(GDNativeVariantType p_type, GDNativeVariantPtr p_base, GDNativeConstVariantPtr *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, GDNativeConstStringNamePtr p_member) { - const StringName member = *reinterpret_cast<const StringName *>(p_member); - return (GDNativePtrSetter)Variant::get_member_ptr_setter(Variant::Type(p_type), member); -} -static GDNativePtrGetter gdnative_variant_get_ptr_getter(GDNativeVariantType p_type, GDNativeConstStringNamePtr p_member) { - const StringName member = *reinterpret_cast<const StringName *>(p_member); - return (GDNativePtrGetter)Variant::get_member_ptr_getter(Variant::Type(p_type), 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, GDNativeConstStringNamePtr p_constant, GDNativeVariantPtr 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 GDNativePtrUtilityFunction gdnative_variant_get_ptr_utility_function(GDNativeConstStringNamePtr p_function, GDNativeInt 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 (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 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 gdnative_string_new_with_latin1_chars_and_len(GDNativeStringPtr r_dest, const char *p_contents, 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, 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, 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, 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, GDNativeInt 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 GDNativeInt gdnative_string_to_latin1_chars(GDNativeConstStringPtr 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(GDNativeConstStringPtr 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(GDNativeConstStringPtr 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(GDNativeConstStringPtr 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(GDNativeConstStringPtr p_self, wchar_t *r_text, GDNativeInt p_max_write_length) { - if constexpr (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(GDNativeConstStringPtr 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]; -} - -/* 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(GDNativeConstTypePtr 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(GDNativeConstTypePtr 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(GDNativeConstTypePtr 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(GDNativeConstTypePtr 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(GDNativeConstTypePtr 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(GDNativeConstTypePtr 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(GDNativeConstTypePtr 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(GDNativeConstTypePtr 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(GDNativeConstTypePtr 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]; -} - -static GDNativeVariantPtr gdnative_array_operator_index(GDNativeTypePtr p_self, GDNativeInt p_index) { - Array *self = (Array *)p_self; - ERR_FAIL_INDEX_V(p_index, self->size(), nullptr); - return (GDNativeVariantPtr)&self->operator[](p_index); -} - -static GDNativeVariantPtr gdnative_array_operator_index_const(GDNativeConstTypePtr p_self, GDNativeInt p_index) { - const Array *self = (const Array *)p_self; - ERR_FAIL_INDEX_V(p_index, self->size(), nullptr); - return (GDNativeVariantPtr)&self->operator[](p_index); -} - -/* Dictionary functions */ - -static GDNativeVariantPtr gdnative_dictionary_operator_index(GDNativeTypePtr p_self, GDNativeConstVariantPtr p_key) { - Dictionary *self = (Dictionary *)p_self; - return (GDNativeVariantPtr)&self->operator[](*(const Variant *)p_key); -} - -static GDNativeVariantPtr gdnative_dictionary_operator_index_const(GDNativeConstTypePtr p_self, GDNativeConstVariantPtr p_key) { - const Dictionary *self = (const Dictionary *)p_self; - return (GDNativeVariantPtr)&self->operator[](*(const Variant *)p_key); -} - -/* OBJECT API */ - -static void gdnative_object_method_bind_call(GDNativeMethodBindPtr p_method_bind, GDNativeObjectPtr p_instance, GDNativeConstVariantPtr *p_args, GDNativeInt p_arg_count, GDNativeVariantPtr r_return, GDNativeCallError *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 = (GDNativeCallErrorType)(error.error); - r_error->argument = error.argument; - r_error->expected = error.expected; - } -} - -static void gdnative_object_method_bind_ptrcall(GDNativeMethodBindPtr p_method_bind, GDNativeObjectPtr p_instance, GDNativeConstTypePtr *p_args, GDNativeTypePtr 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 gdnative_object_destroy(GDNativeObjectPtr p_o) { - memdelete((Object *)p_o); -} - -static GDNativeObjectPtr gdnative_global_get_singleton(GDNativeConstStringNamePtr p_name) { - const StringName name = *reinterpret_cast<const StringName *>(p_name); - return (GDNativeObjectPtr)Engine::get_singleton()->get_singleton_object(name); -} - -static void *gdnative_object_get_instance_binding(GDNativeObjectPtr p_object, void *p_token, const GDNativeInstanceBindingCallbacks *p_callbacks) { - Object *o = (Object *)p_object; - return o->get_instance_binding(p_token, p_callbacks); -} - -static void gdnative_object_set_instance_binding(GDNativeObjectPtr p_object, void *p_token, void *p_binding, const GDNativeInstanceBindingCallbacks *p_callbacks) { - Object *o = (Object *)p_object; - o->set_instance_binding(p_token, p_binding, p_callbacks); -} - -static void gdnative_object_set_instance(GDNativeObjectPtr p_object, GDNativeConstStringNamePtr 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 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(GDNativeConstObjectPtr 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(GDNativeConstObjectPtr p_object) { - const Object *o = (const Object *)p_object; - return (GDObjectInstanceID)o->get_instance_id(); -} - -static GDNativeScriptInstancePtr gdnative_script_instance_create(const GDNativeExtensionScriptInstanceInfo *p_info, GDNativeExtensionScriptInstanceDataPtr 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<GDNativeScriptInstancePtr>(script_instance_extension); -} - -static GDNativeMethodBindPtr gdnative_classdb_get_method_bind(GDNativeConstStringNamePtr p_classname, GDNativeConstStringNamePtr p_methodname, GDNativeInt 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 (GDNativeMethodBindPtr)mb; -} - -static GDNativeObjectPtr gdnative_classdb_construct_object(GDNativeConstStringNamePtr p_classname) { - const StringName classname = *reinterpret_cast<const StringName *>(p_classname); - return (GDNativeObjectPtr)ClassDB::instantiate(classname); -} - -static void *gdnative_classdb_get_class_tag(GDNativeConstStringNamePtr 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 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; - - gdni.get_native_struct_size = gdnative_get_native_struct_size; - - /* 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 = gdnative_variant_hash; - gdni.variant_recursive_hash = gdnative_variant_recursive_hash; - gdni.variant_hash_compare = gdnative_variant_hash_compare; - gdni.variant_booleanize = gdnative_variant_booleanize; - 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; - - 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. - - 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; - gdni.variant_get_ptr_destructor = gdnative_variant_get_ptr_destructor; - 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; - - /* 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; - - gdni.array_operator_index = gdnative_array_operator_index; - gdni.array_operator_index_const = gdnative_array_operator_index_const; - - /* Dictionary functions */ - - gdni.dictionary_operator_index = gdnative_dictionary_operator_index; - gdni.dictionary_operator_index_const = gdnative_dictionary_operator_index_const; - - /* OBJECT */ - - gdni.object_method_bind_call = gdnative_object_method_bind_call; - gdni.object_method_bind_ptrcall = gdnative_object_method_bind_ptrcall; - gdni.object_destroy = gdnative_object_destroy; - gdni.global_get_singleton = gdnative_global_get_singleton; - gdni.object_get_instance_binding = gdnative_object_get_instance_binding; - gdni.object_set_instance_binding = gdnative_object_set_instance_binding; - gdni.object_set_instance = gdnative_object_set_instance; - - 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; - - /* SCRIPT INSTANCE */ - - gdni.script_instance_create = gdnative_script_instance_create; - - /* CLASSDB */ - - gdni.classdb_construct_object = gdnative_classdb_construct_object; - 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_property_group = nullptr; - gdni.classdb_register_extension_class_property_subgroup = nullptr; - gdni.classdb_register_extension_class_signal = nullptr; - gdni.classdb_unregister_extension_class = nullptr; - - gdni.get_library_path = nullptr; -} diff --git a/core/extension/gdnative_interface.h b/core/extension/gdnative_interface.h deleted file mode 100644 index 486f5be344..0000000000 --- a/core/extension/gdnative_interface.h +++ /dev/null @@ -1,612 +0,0 @@ -/*************************************************************************/ -/* gdnative_interface.h */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2022 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. */ -/*************************************************************************/ - -#ifndef GDNATIVE_INTERFACE_H -#define GDNATIVE_INTERFACE_H - -/* This is a C class header, you can copy it and use it directly in your own binders. - * Together with the JSON file, you should be able to generate any binder. - */ - -#include <stddef.h> -#include <stdint.h> -#include <stdio.h> - -#ifndef __cplusplus -typedef uint32_t char32_t; -typedef uint16_t char16_t; -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -/* VARIANT TYPES */ - -typedef enum { - GDNATIVE_VARIANT_TYPE_NIL, - - /* atomic types */ - GDNATIVE_VARIANT_TYPE_BOOL, - GDNATIVE_VARIANT_TYPE_INT, - GDNATIVE_VARIANT_TYPE_FLOAT, - GDNATIVE_VARIANT_TYPE_STRING, - - /* math types */ - GDNATIVE_VARIANT_TYPE_VECTOR2, - GDNATIVE_VARIANT_TYPE_VECTOR2I, - GDNATIVE_VARIANT_TYPE_RECT2, - GDNATIVE_VARIANT_TYPE_RECT2I, - GDNATIVE_VARIANT_TYPE_VECTOR3, - GDNATIVE_VARIANT_TYPE_VECTOR3I, - GDNATIVE_VARIANT_TYPE_TRANSFORM2D, - GDNATIVE_VARIANT_TYPE_VECTOR4, - GDNATIVE_VARIANT_TYPE_VECTOR4I, - GDNATIVE_VARIANT_TYPE_PLANE, - GDNATIVE_VARIANT_TYPE_QUATERNION, - GDNATIVE_VARIANT_TYPE_AABB, - GDNATIVE_VARIANT_TYPE_BASIS, - GDNATIVE_VARIANT_TYPE_TRANSFORM3D, - GDNATIVE_VARIANT_TYPE_PROJECTION, - - /* misc types */ - GDNATIVE_VARIANT_TYPE_COLOR, - GDNATIVE_VARIANT_TYPE_STRING_NAME, - GDNATIVE_VARIANT_TYPE_NODE_PATH, - GDNATIVE_VARIANT_TYPE_RID, - GDNATIVE_VARIANT_TYPE_OBJECT, - GDNATIVE_VARIANT_TYPE_CALLABLE, - GDNATIVE_VARIANT_TYPE_SIGNAL, - GDNATIVE_VARIANT_TYPE_DICTIONARY, - GDNATIVE_VARIANT_TYPE_ARRAY, - - /* typed arrays */ - GDNATIVE_VARIANT_TYPE_PACKED_BYTE_ARRAY, - GDNATIVE_VARIANT_TYPE_PACKED_INT32_ARRAY, - GDNATIVE_VARIANT_TYPE_PACKED_INT64_ARRAY, - GDNATIVE_VARIANT_TYPE_PACKED_FLOAT32_ARRAY, - GDNATIVE_VARIANT_TYPE_PACKED_FLOAT64_ARRAY, - GDNATIVE_VARIANT_TYPE_PACKED_STRING_ARRAY, - GDNATIVE_VARIANT_TYPE_PACKED_VECTOR2_ARRAY, - GDNATIVE_VARIANT_TYPE_PACKED_VECTOR3_ARRAY, - GDNATIVE_VARIANT_TYPE_PACKED_COLOR_ARRAY, - - GDNATIVE_VARIANT_TYPE_VARIANT_MAX -} GDNativeVariantType; - -typedef enum { - /* comparison */ - GDNATIVE_VARIANT_OP_EQUAL, - GDNATIVE_VARIANT_OP_NOT_EQUAL, - GDNATIVE_VARIANT_OP_LESS, - GDNATIVE_VARIANT_OP_LESS_EQUAL, - GDNATIVE_VARIANT_OP_GREATER, - GDNATIVE_VARIANT_OP_GREATER_EQUAL, - - /* mathematic */ - GDNATIVE_VARIANT_OP_ADD, - GDNATIVE_VARIANT_OP_SUBTRACT, - GDNATIVE_VARIANT_OP_MULTIPLY, - GDNATIVE_VARIANT_OP_DIVIDE, - GDNATIVE_VARIANT_OP_NEGATE, - GDNATIVE_VARIANT_OP_POSITIVE, - GDNATIVE_VARIANT_OP_MODULE, - GDNATIVE_VARIANT_OP_POWER, - - /* bitwise */ - GDNATIVE_VARIANT_OP_SHIFT_LEFT, - GDNATIVE_VARIANT_OP_SHIFT_RIGHT, - GDNATIVE_VARIANT_OP_BIT_AND, - GDNATIVE_VARIANT_OP_BIT_OR, - GDNATIVE_VARIANT_OP_BIT_XOR, - GDNATIVE_VARIANT_OP_BIT_NEGATE, - - /* logic */ - GDNATIVE_VARIANT_OP_AND, - GDNATIVE_VARIANT_OP_OR, - GDNATIVE_VARIANT_OP_XOR, - GDNATIVE_VARIANT_OP_NOT, - - /* containment */ - GDNATIVE_VARIANT_OP_IN, - GDNATIVE_VARIANT_OP_MAX - -} GDNativeVariantOperator; - -typedef void *GDNativeVariantPtr; -typedef const void *GDNativeConstVariantPtr; -typedef void *GDNativeStringNamePtr; -typedef const void *GDNativeConstStringNamePtr; -typedef void *GDNativeStringPtr; -typedef const void *GDNativeConstStringPtr; -typedef void *GDNativeObjectPtr; -typedef const void *GDNativeConstObjectPtr; -typedef void *GDNativeTypePtr; -typedef const void *GDNativeConstTypePtr; -typedef const void *GDNativeMethodBindPtr; -typedef int64_t GDNativeInt; -typedef uint8_t GDNativeBool; -typedef uint64_t GDObjectInstanceID; - -/* VARIANT DATA I/O */ - -typedef enum { - GDNATIVE_CALL_OK, - GDNATIVE_CALL_ERROR_INVALID_METHOD, - GDNATIVE_CALL_ERROR_INVALID_ARGUMENT, // Expected a different variant type. - GDNATIVE_CALL_ERROR_TOO_MANY_ARGUMENTS, // Expected lower number of arguments. - GDNATIVE_CALL_ERROR_TOO_FEW_ARGUMENTS, // Expected higher number of arguments. - GDNATIVE_CALL_ERROR_INSTANCE_IS_NULL, - GDNATIVE_CALL_ERROR_METHOD_NOT_CONST, // Used for const call. -} GDNativeCallErrorType; - -typedef struct { - GDNativeCallErrorType error; - int32_t argument; - int32_t expected; -} GDNativeCallError; - -typedef void (*GDNativeVariantFromTypeConstructorFunc)(GDNativeVariantPtr, GDNativeTypePtr); -typedef void (*GDNativeTypeFromVariantConstructorFunc)(GDNativeTypePtr, GDNativeVariantPtr); -typedef void (*GDNativePtrOperatorEvaluator)(GDNativeConstTypePtr p_left, GDNativeConstTypePtr p_right, GDNativeTypePtr r_result); -typedef void (*GDNativePtrBuiltInMethod)(GDNativeTypePtr p_base, GDNativeConstTypePtr *p_args, GDNativeTypePtr r_return, int p_argument_count); -typedef void (*GDNativePtrConstructor)(GDNativeTypePtr p_base, GDNativeConstTypePtr *p_args); -typedef void (*GDNativePtrDestructor)(GDNativeTypePtr p_base); -typedef void (*GDNativePtrSetter)(GDNativeTypePtr p_base, GDNativeConstTypePtr p_value); -typedef void (*GDNativePtrGetter)(GDNativeConstTypePtr p_base, GDNativeTypePtr r_value); -typedef void (*GDNativePtrIndexedSetter)(GDNativeTypePtr p_base, GDNativeInt p_index, GDNativeConstTypePtr p_value); -typedef void (*GDNativePtrIndexedGetter)(GDNativeConstTypePtr p_base, GDNativeInt p_index, GDNativeTypePtr r_value); -typedef void (*GDNativePtrKeyedSetter)(GDNativeTypePtr p_base, GDNativeConstTypePtr p_key, GDNativeConstTypePtr p_value); -typedef void (*GDNativePtrKeyedGetter)(GDNativeConstTypePtr p_base, GDNativeConstTypePtr p_key, GDNativeTypePtr r_value); -typedef uint32_t (*GDNativePtrKeyedChecker)(GDNativeConstVariantPtr p_base, GDNativeConstVariantPtr p_key); -typedef void (*GDNativePtrUtilityFunction)(GDNativeTypePtr r_return, GDNativeConstTypePtr *p_arguments, int p_argument_count); - -typedef GDNativeObjectPtr (*GDNativeClassConstructor)(); - -typedef void *(*GDNativeInstanceBindingCreateCallback)(void *p_token, void *p_instance); -typedef void (*GDNativeInstanceBindingFreeCallback)(void *p_token, void *p_instance, void *p_binding); -typedef GDNativeBool (*GDNativeInstanceBindingReferenceCallback)(void *p_token, void *p_binding, GDNativeBool p_reference); - -typedef struct { - GDNativeInstanceBindingCreateCallback create_callback; - GDNativeInstanceBindingFreeCallback free_callback; - GDNativeInstanceBindingReferenceCallback reference_callback; -} GDNativeInstanceBindingCallbacks; - -/* EXTENSION CLASSES */ - -typedef void *GDExtensionClassInstancePtr; - -typedef GDNativeBool (*GDNativeExtensionClassSet)(GDExtensionClassInstancePtr p_instance, GDNativeConstStringNamePtr p_name, GDNativeConstVariantPtr p_value); -typedef GDNativeBool (*GDNativeExtensionClassGet)(GDExtensionClassInstancePtr p_instance, GDNativeConstStringNamePtr p_name, GDNativeVariantPtr r_ret); -typedef uint64_t (*GDNativeExtensionClassGetRID)(GDExtensionClassInstancePtr p_instance); - -typedef struct { - GDNativeVariantType type; - GDNativeStringNamePtr name; - GDNativeStringNamePtr class_name; - uint32_t hint; // Bitfield of `PropertyHint` (defined in `extension_api.json`). - GDNativeStringPtr hint_string; - uint32_t usage; // Bitfield of `PropertyUsageFlags` (defined in `extension_api.json`). -} GDNativePropertyInfo; - -typedef struct { - GDNativeStringNamePtr name; - GDNativePropertyInfo return_value; - uint32_t flags; // Bitfield of `GDNativeExtensionClassMethodFlags`. - int32_t id; - - /* Arguments: `default_arguments` is an array of size `argument_count`. */ - uint32_t argument_count; - GDNativePropertyInfo *arguments; - - /* Default arguments: `default_arguments` is an array of size `default_argument_count`. */ - uint32_t default_argument_count; - GDNativeVariantPtr *default_arguments; -} GDNativeMethodInfo; - -typedef const GDNativePropertyInfo *(*GDNativeExtensionClassGetPropertyList)(GDExtensionClassInstancePtr p_instance, uint32_t *r_count); -typedef void (*GDNativeExtensionClassFreePropertyList)(GDExtensionClassInstancePtr p_instance, const GDNativePropertyInfo *p_list); -typedef GDNativeBool (*GDNativeExtensionClassPropertyCanRevert)(GDExtensionClassInstancePtr p_instance, GDNativeConstStringNamePtr p_name); -typedef GDNativeBool (*GDNativeExtensionClassPropertyGetRevert)(GDExtensionClassInstancePtr p_instance, GDNativeConstStringNamePtr p_name, GDNativeVariantPtr r_ret); -typedef void (*GDNativeExtensionClassNotification)(GDExtensionClassInstancePtr p_instance, int32_t p_what); -typedef void (*GDNativeExtensionClassToString)(GDExtensionClassInstancePtr p_instance, GDNativeBool *r_is_valid, GDNativeStringPtr p_out); -typedef void (*GDNativeExtensionClassReference)(GDExtensionClassInstancePtr p_instance); -typedef void (*GDNativeExtensionClassUnreference)(GDExtensionClassInstancePtr p_instance); -typedef void (*GDNativeExtensionClassCallVirtual)(GDExtensionClassInstancePtr p_instance, GDNativeConstTypePtr *p_args, GDNativeTypePtr r_ret); -typedef GDNativeObjectPtr (*GDNativeExtensionClassCreateInstance)(void *p_userdata); -typedef void (*GDNativeExtensionClassFreeInstance)(void *p_userdata, GDExtensionClassInstancePtr p_instance); -typedef GDNativeExtensionClassCallVirtual (*GDNativeExtensionClassGetVirtual)(void *p_userdata, GDNativeConstStringNamePtr p_name); - -typedef struct { - GDNativeBool is_virtual; - GDNativeBool is_abstract; - GDNativeExtensionClassSet set_func; - GDNativeExtensionClassGet get_func; - GDNativeExtensionClassGetPropertyList get_property_list_func; - GDNativeExtensionClassFreePropertyList free_property_list_func; - GDNativeExtensionClassPropertyCanRevert property_can_revert_func; - GDNativeExtensionClassPropertyGetRevert property_get_revert_func; - GDNativeExtensionClassNotification notification_func; - GDNativeExtensionClassToString to_string_func; - GDNativeExtensionClassReference reference_func; - GDNativeExtensionClassUnreference unreference_func; - GDNativeExtensionClassCreateInstance create_instance_func; // (Default) constructor; mandatory. If the class is not instantiable, consider making it virtual or abstract. - GDNativeExtensionClassFreeInstance free_instance_func; // Destructor; mandatory. - GDNativeExtensionClassGetVirtual get_virtual_func; // Queries a virtual function by name and returns a callback to invoke the requested virtual function. - GDNativeExtensionClassGetRID get_rid_func; - void *class_userdata; // Per-class user data, later accessible in instance bindings. -} GDNativeExtensionClassCreationInfo; - -typedef void *GDNativeExtensionClassLibraryPtr; - -/* Method */ - -typedef enum { - GDNATIVE_EXTENSION_METHOD_FLAG_NORMAL = 1, - GDNATIVE_EXTENSION_METHOD_FLAG_EDITOR = 2, - GDNATIVE_EXTENSION_METHOD_FLAG_CONST = 4, - GDNATIVE_EXTENSION_METHOD_FLAG_VIRTUAL = 8, - GDNATIVE_EXTENSION_METHOD_FLAG_VARARG = 16, - GDNATIVE_EXTENSION_METHOD_FLAG_STATIC = 32, - GDNATIVE_EXTENSION_METHOD_FLAGS_DEFAULT = GDNATIVE_EXTENSION_METHOD_FLAG_NORMAL, -} GDNativeExtensionClassMethodFlags; - -typedef enum { - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_NONE, - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT8, - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT16, - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT32, - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_INT64, - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT8, - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT16, - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT32, - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_INT_IS_UINT64, - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_REAL_IS_FLOAT, - GDNATIVE_EXTENSION_METHOD_ARGUMENT_METADATA_REAL_IS_DOUBLE -} GDNativeExtensionClassMethodArgumentMetadata; - -typedef void (*GDNativeExtensionClassMethodCall)(void *method_userdata, GDExtensionClassInstancePtr p_instance, GDNativeConstVariantPtr *p_args, GDNativeInt p_argument_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error); -typedef void (*GDNativeExtensionClassMethodPtrCall)(void *method_userdata, GDExtensionClassInstancePtr p_instance, GDNativeConstTypePtr *p_args, GDNativeTypePtr r_ret); - -typedef struct { - GDNativeStringNamePtr name; - void *method_userdata; - GDNativeExtensionClassMethodCall call_func; - GDNativeExtensionClassMethodPtrCall ptrcall_func; - uint32_t method_flags; // Bitfield of `GDNativeExtensionClassMethodFlags`. - - /* If `has_return_value` is false, `return_value_info` and `return_value_metadata` are ignored. */ - GDNativeBool has_return_value; - GDNativePropertyInfo *return_value_info; - GDNativeExtensionClassMethodArgumentMetadata return_value_metadata; - - /* Arguments: `arguments_info` and `arguments_metadata` are array of size `argument_count`. - * Name and hint information for the argument can be omitted in release builds. Class name should always be present if it applies. - */ - uint32_t argument_count; - GDNativePropertyInfo *arguments_info; - GDNativeExtensionClassMethodArgumentMetadata *arguments_metadata; - - /* Default arguments: `default_arguments` is an array of size `default_argument_count`. */ - uint32_t default_argument_count; - GDNativeVariantPtr *default_arguments; -} GDNativeExtensionClassMethodInfo; - -/* SCRIPT INSTANCE EXTENSION */ - -typedef void *GDNativeExtensionScriptInstanceDataPtr; // Pointer to custom ScriptInstance native implementation. - -typedef GDNativeBool (*GDNativeExtensionScriptInstanceSet)(GDNativeExtensionScriptInstanceDataPtr p_instance, GDNativeConstStringNamePtr p_name, GDNativeConstVariantPtr p_value); -typedef GDNativeBool (*GDNativeExtensionScriptInstanceGet)(GDNativeExtensionScriptInstanceDataPtr p_instance, GDNativeConstStringNamePtr p_name, GDNativeVariantPtr r_ret); -typedef const GDNativePropertyInfo *(*GDNativeExtensionScriptInstanceGetPropertyList)(GDNativeExtensionScriptInstanceDataPtr p_instance, uint32_t *r_count); -typedef void (*GDNativeExtensionScriptInstanceFreePropertyList)(GDNativeExtensionScriptInstanceDataPtr p_instance, const GDNativePropertyInfo *p_list); -typedef GDNativeVariantType (*GDNativeExtensionScriptInstanceGetPropertyType)(GDNativeExtensionScriptInstanceDataPtr p_instance, GDNativeConstStringNamePtr p_name, GDNativeBool *r_is_valid); - -typedef GDNativeBool (*GDNativeExtensionScriptInstancePropertyCanRevert)(GDNativeExtensionScriptInstanceDataPtr p_instance, GDNativeConstStringNamePtr p_name); -typedef GDNativeBool (*GDNativeExtensionScriptInstancePropertyGetRevert)(GDNativeExtensionScriptInstanceDataPtr p_instance, GDNativeConstStringNamePtr p_name, GDNativeVariantPtr r_ret); - -typedef GDNativeObjectPtr (*GDNativeExtensionScriptInstanceGetOwner)(GDNativeExtensionScriptInstanceDataPtr p_instance); -typedef void (*GDNativeExtensionScriptInstancePropertyStateAdd)(GDNativeConstStringNamePtr p_name, GDNativeConstVariantPtr p_value, void *p_userdata); -typedef void (*GDNativeExtensionScriptInstanceGetPropertyState)(GDNativeExtensionScriptInstanceDataPtr p_instance, GDNativeExtensionScriptInstancePropertyStateAdd p_add_func, void *p_userdata); - -typedef const GDNativeMethodInfo *(*GDNativeExtensionScriptInstanceGetMethodList)(GDNativeExtensionScriptInstanceDataPtr p_instance, uint32_t *r_count); -typedef void (*GDNativeExtensionScriptInstanceFreeMethodList)(GDNativeExtensionScriptInstanceDataPtr p_instance, const GDNativeMethodInfo *p_list); - -typedef GDNativeBool (*GDNativeExtensionScriptInstanceHasMethod)(GDNativeExtensionScriptInstanceDataPtr p_instance, GDNativeConstStringNamePtr p_name); - -typedef void (*GDNativeExtensionScriptInstanceCall)(GDNativeExtensionScriptInstanceDataPtr p_self, GDNativeConstStringNamePtr p_method, GDNativeConstVariantPtr *p_args, GDNativeInt p_argument_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error); -typedef void (*GDNativeExtensionScriptInstanceNotification)(GDNativeExtensionScriptInstanceDataPtr p_instance, int32_t p_what); -typedef void (*GDNativeExtensionScriptInstanceToString)(GDNativeExtensionScriptInstanceDataPtr p_instance, GDNativeBool *r_is_valid, GDNativeStringPtr r_out); - -typedef void (*GDNativeExtensionScriptInstanceRefCountIncremented)(GDNativeExtensionScriptInstanceDataPtr p_instance); -typedef GDNativeBool (*GDNativeExtensionScriptInstanceRefCountDecremented)(GDNativeExtensionScriptInstanceDataPtr p_instance); - -typedef GDNativeObjectPtr (*GDNativeExtensionScriptInstanceGetScript)(GDNativeExtensionScriptInstanceDataPtr p_instance); -typedef GDNativeBool (*GDNativeExtensionScriptInstanceIsPlaceholder)(GDNativeExtensionScriptInstanceDataPtr p_instance); - -typedef void *GDNativeExtensionScriptLanguagePtr; - -typedef GDNativeExtensionScriptLanguagePtr (*GDNativeExtensionScriptInstanceGetLanguage)(GDNativeExtensionScriptInstanceDataPtr p_instance); - -typedef void (*GDNativeExtensionScriptInstanceFree)(GDNativeExtensionScriptInstanceDataPtr p_instance); - -typedef void *GDNativeScriptInstancePtr; // Pointer to ScriptInstance. - -typedef struct { - GDNativeExtensionScriptInstanceSet set_func; - GDNativeExtensionScriptInstanceGet get_func; - GDNativeExtensionScriptInstanceGetPropertyList get_property_list_func; - GDNativeExtensionScriptInstanceFreePropertyList free_property_list_func; - - GDNativeExtensionScriptInstancePropertyCanRevert property_can_revert_func; - GDNativeExtensionScriptInstancePropertyGetRevert property_get_revert_func; - - GDNativeExtensionScriptInstanceGetOwner get_owner_func; - GDNativeExtensionScriptInstanceGetPropertyState get_property_state_func; - - GDNativeExtensionScriptInstanceGetMethodList get_method_list_func; - GDNativeExtensionScriptInstanceFreeMethodList free_method_list_func; - GDNativeExtensionScriptInstanceGetPropertyType get_property_type_func; - - GDNativeExtensionScriptInstanceHasMethod has_method_func; - - GDNativeExtensionScriptInstanceCall call_func; - GDNativeExtensionScriptInstanceNotification notification_func; - - GDNativeExtensionScriptInstanceToString to_string_func; - - GDNativeExtensionScriptInstanceRefCountIncremented refcount_incremented_func; - GDNativeExtensionScriptInstanceRefCountDecremented refcount_decremented_func; - - GDNativeExtensionScriptInstanceGetScript get_script_func; - - GDNativeExtensionScriptInstanceIsPlaceholder is_placeholder_func; - - GDNativeExtensionScriptInstanceSet set_fallback_func; - GDNativeExtensionScriptInstanceGet get_fallback_func; - - GDNativeExtensionScriptInstanceGetLanguage get_language_func; - - GDNativeExtensionScriptInstanceFree free_func; - -} GDNativeExtensionScriptInstanceInfo; - -/* INTERFACE */ - -typedef struct { - uint32_t version_major; - uint32_t version_minor; - uint32_t version_patch; - const char *version_string; - - /* GODOT CORE */ - - void *(*mem_alloc)(size_t p_bytes); - void *(*mem_realloc)(void *p_ptr, size_t p_bytes); - void (*mem_free)(void *p_ptr); - - void (*print_error)(const char *p_description, const char *p_function, const char *p_file, int32_t p_line); - void (*print_warning)(const char *p_description, const char *p_function, const char *p_file, int32_t p_line); - void (*print_script_error)(const char *p_description, const char *p_function, const char *p_file, int32_t p_line); - - uint64_t (*get_native_struct_size)(GDNativeConstStringNamePtr p_name); - - /* GODOT VARIANT */ - - /* variant general */ - void (*variant_new_copy)(GDNativeVariantPtr r_dest, GDNativeConstVariantPtr p_src); - void (*variant_new_nil)(GDNativeVariantPtr r_dest); - void (*variant_destroy)(GDNativeVariantPtr p_self); - - /* variant type */ - void (*variant_call)(GDNativeVariantPtr p_self, GDNativeConstStringNamePtr p_method, GDNativeConstVariantPtr *p_args, GDNativeInt p_argument_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error); - void (*variant_call_static)(GDNativeVariantType p_type, GDNativeConstStringNamePtr p_method, GDNativeConstVariantPtr *p_args, GDNativeInt p_argument_count, GDNativeVariantPtr r_return, GDNativeCallError *r_error); - void (*variant_evaluate)(GDNativeVariantOperator p_op, GDNativeConstVariantPtr p_a, GDNativeConstVariantPtr p_b, GDNativeVariantPtr r_return, GDNativeBool *r_valid); - void (*variant_set)(GDNativeVariantPtr p_self, GDNativeConstVariantPtr p_key, GDNativeConstVariantPtr p_value, GDNativeBool *r_valid); - void (*variant_set_named)(GDNativeVariantPtr p_self, GDNativeConstStringNamePtr p_key, GDNativeConstVariantPtr p_value, GDNativeBool *r_valid); - void (*variant_set_keyed)(GDNativeVariantPtr p_self, GDNativeConstVariantPtr p_key, GDNativeConstVariantPtr p_value, GDNativeBool *r_valid); - void (*variant_set_indexed)(GDNativeVariantPtr p_self, GDNativeInt p_index, GDNativeConstVariantPtr p_value, GDNativeBool *r_valid, GDNativeBool *r_oob); - void (*variant_get)(GDNativeConstVariantPtr p_self, GDNativeConstVariantPtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *r_valid); - void (*variant_get_named)(GDNativeConstVariantPtr p_self, GDNativeConstStringNamePtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *r_valid); - void (*variant_get_keyed)(GDNativeConstVariantPtr p_self, GDNativeConstVariantPtr p_key, GDNativeVariantPtr r_ret, GDNativeBool *r_valid); - void (*variant_get_indexed)(GDNativeConstVariantPtr p_self, GDNativeInt p_index, GDNativeVariantPtr r_ret, GDNativeBool *r_valid, GDNativeBool *r_oob); - GDNativeBool (*variant_iter_init)(GDNativeConstVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeBool *r_valid); - GDNativeBool (*variant_iter_next)(GDNativeConstVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeBool *r_valid); - void (*variant_iter_get)(GDNativeConstVariantPtr p_self, GDNativeVariantPtr r_iter, GDNativeVariantPtr r_ret, GDNativeBool *r_valid); - GDNativeInt (*variant_hash)(GDNativeConstVariantPtr p_self); - GDNativeInt (*variant_recursive_hash)(GDNativeConstVariantPtr p_self, GDNativeInt p_recursion_count); - GDNativeBool (*variant_hash_compare)(GDNativeConstVariantPtr p_self, GDNativeConstVariantPtr p_other); - GDNativeBool (*variant_booleanize)(GDNativeConstVariantPtr p_self); - void (*variant_duplicate)(GDNativeConstVariantPtr p_self, GDNativeVariantPtr r_ret, GDNativeBool p_deep); - void (*variant_stringify)(GDNativeConstVariantPtr p_self, GDNativeStringPtr r_ret); - - GDNativeVariantType (*variant_get_type)(GDNativeConstVariantPtr p_self); - GDNativeBool (*variant_has_method)(GDNativeConstVariantPtr p_self, GDNativeConstStringNamePtr p_method); - GDNativeBool (*variant_has_member)(GDNativeVariantType p_type, GDNativeConstStringNamePtr p_member); - GDNativeBool (*variant_has_key)(GDNativeConstVariantPtr p_self, GDNativeConstVariantPtr p_key, GDNativeBool *r_valid); - void (*variant_get_type_name)(GDNativeVariantType p_type, GDNativeStringPtr r_name); - GDNativeBool (*variant_can_convert)(GDNativeVariantType p_from, GDNativeVariantType p_to); - GDNativeBool (*variant_can_convert_strict)(GDNativeVariantType p_from, GDNativeVariantType p_to); - - /* ptrcalls */ - GDNativeVariantFromTypeConstructorFunc (*get_variant_from_type_constructor)(GDNativeVariantType p_type); - GDNativeTypeFromVariantConstructorFunc (*get_variant_to_type_constructor)(GDNativeVariantType p_type); - GDNativePtrOperatorEvaluator (*variant_get_ptr_operator_evaluator)(GDNativeVariantOperator p_operator, GDNativeVariantType p_type_a, GDNativeVariantType p_type_b); - GDNativePtrBuiltInMethod (*variant_get_ptr_builtin_method)(GDNativeVariantType p_type, GDNativeConstStringNamePtr p_method, GDNativeInt p_hash); - GDNativePtrConstructor (*variant_get_ptr_constructor)(GDNativeVariantType p_type, int32_t p_constructor); - GDNativePtrDestructor (*variant_get_ptr_destructor)(GDNativeVariantType p_type); - void (*variant_construct)(GDNativeVariantType p_type, GDNativeVariantPtr p_base, GDNativeConstVariantPtr *p_args, int32_t p_argument_count, GDNativeCallError *r_error); - GDNativePtrSetter (*variant_get_ptr_setter)(GDNativeVariantType p_type, GDNativeConstStringNamePtr p_member); - GDNativePtrGetter (*variant_get_ptr_getter)(GDNativeVariantType p_type, GDNativeConstStringNamePtr p_member); - GDNativePtrIndexedSetter (*variant_get_ptr_indexed_setter)(GDNativeVariantType p_type); - GDNativePtrIndexedGetter (*variant_get_ptr_indexed_getter)(GDNativeVariantType p_type); - GDNativePtrKeyedSetter (*variant_get_ptr_keyed_setter)(GDNativeVariantType p_type); - GDNativePtrKeyedGetter (*variant_get_ptr_keyed_getter)(GDNativeVariantType p_type); - GDNativePtrKeyedChecker (*variant_get_ptr_keyed_checker)(GDNativeVariantType p_type); - void (*variant_get_constant_value)(GDNativeVariantType p_type, GDNativeConstStringNamePtr p_constant, GDNativeVariantPtr r_ret); - GDNativePtrUtilityFunction (*variant_get_ptr_utility_function)(GDNativeConstStringNamePtr p_function, GDNativeInt p_hash); - - /* extra utilities */ - void (*string_new_with_latin1_chars)(GDNativeStringPtr r_dest, const char *p_contents); - void (*string_new_with_utf8_chars)(GDNativeStringPtr r_dest, const char *p_contents); - void (*string_new_with_utf16_chars)(GDNativeStringPtr r_dest, const char16_t *p_contents); - void (*string_new_with_utf32_chars)(GDNativeStringPtr r_dest, const char32_t *p_contents); - void (*string_new_with_wide_chars)(GDNativeStringPtr r_dest, const wchar_t *p_contents); - void (*string_new_with_latin1_chars_and_len)(GDNativeStringPtr r_dest, const char *p_contents, GDNativeInt p_size); - void (*string_new_with_utf8_chars_and_len)(GDNativeStringPtr r_dest, const char *p_contents, GDNativeInt p_size); - void (*string_new_with_utf16_chars_and_len)(GDNativeStringPtr r_dest, const char16_t *p_contents, GDNativeInt p_size); - void (*string_new_with_utf32_chars_and_len)(GDNativeStringPtr r_dest, const char32_t *p_contents, GDNativeInt p_size); - void (*string_new_with_wide_chars_and_len)(GDNativeStringPtr r_dest, const wchar_t *p_contents, GDNativeInt p_size); - /* Information about the following functions: - * - The return value is the resulting encoded string length. - * - The length returned is in characters, not in bytes. It also does not include a trailing zero. - * - These functions also do not write trailing zero, If you need it, write it yourself at the position indicated by the length (and make sure to allocate it). - * - Passing NULL in r_text means only the length is computed (again, without including trailing zero). - * - p_max_write_length argument is in characters, not bytes. It will be ignored if r_text is NULL. - * - p_max_write_length argument does not affect the return value, it's only to cap write length. - */ - GDNativeInt (*string_to_latin1_chars)(GDNativeConstStringPtr p_self, char *r_text, GDNativeInt p_max_write_length); - GDNativeInt (*string_to_utf8_chars)(GDNativeConstStringPtr p_self, char *r_text, GDNativeInt p_max_write_length); - GDNativeInt (*string_to_utf16_chars)(GDNativeConstStringPtr p_self, char16_t *r_text, GDNativeInt p_max_write_length); - GDNativeInt (*string_to_utf32_chars)(GDNativeConstStringPtr p_self, char32_t *r_text, GDNativeInt p_max_write_length); - GDNativeInt (*string_to_wide_chars)(GDNativeConstStringPtr p_self, wchar_t *r_text, GDNativeInt p_max_write_length); - char32_t *(*string_operator_index)(GDNativeStringPtr p_self, GDNativeInt p_index); - const char32_t *(*string_operator_index_const)(GDNativeConstStringPtr p_self, GDNativeInt p_index); - - /* Packed array functions */ - - uint8_t *(*packed_byte_array_operator_index)(GDNativeTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedByteArray - const uint8_t *(*packed_byte_array_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedByteArray - - GDNativeTypePtr (*packed_color_array_operator_index)(GDNativeTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedColorArray, returns Color ptr - GDNativeTypePtr (*packed_color_array_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedColorArray, returns Color ptr - - float *(*packed_float32_array_operator_index)(GDNativeTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedFloat32Array - const float *(*packed_float32_array_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedFloat32Array - double *(*packed_float64_array_operator_index)(GDNativeTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedFloat64Array - const double *(*packed_float64_array_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedFloat64Array - - int32_t *(*packed_int32_array_operator_index)(GDNativeTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedInt32Array - const int32_t *(*packed_int32_array_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedInt32Array - int64_t *(*packed_int64_array_operator_index)(GDNativeTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedInt32Array - const int64_t *(*packed_int64_array_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedInt32Array - - GDNativeStringPtr (*packed_string_array_operator_index)(GDNativeTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedStringArray - GDNativeStringPtr (*packed_string_array_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedStringArray - - GDNativeTypePtr (*packed_vector2_array_operator_index)(GDNativeTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedVector2Array, returns Vector2 ptr - GDNativeTypePtr (*packed_vector2_array_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedVector2Array, returns Vector2 ptr - GDNativeTypePtr (*packed_vector3_array_operator_index)(GDNativeTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedVector3Array, returns Vector3 ptr - GDNativeTypePtr (*packed_vector3_array_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeInt p_index); // p_self should be a PackedVector3Array, returns Vector3 ptr - - GDNativeVariantPtr (*array_operator_index)(GDNativeTypePtr p_self, GDNativeInt p_index); // p_self should be an Array ptr - GDNativeVariantPtr (*array_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeInt p_index); // p_self should be an Array ptr - - /* Dictionary functions */ - - GDNativeVariantPtr (*dictionary_operator_index)(GDNativeTypePtr p_self, GDNativeConstVariantPtr p_key); // p_self should be an Dictionary ptr - GDNativeVariantPtr (*dictionary_operator_index_const)(GDNativeConstTypePtr p_self, GDNativeConstVariantPtr p_key); // p_self should be an Dictionary ptr - - /* OBJECT */ - - void (*object_method_bind_call)(GDNativeMethodBindPtr p_method_bind, GDNativeObjectPtr p_instance, GDNativeConstVariantPtr *p_args, GDNativeInt p_arg_count, GDNativeVariantPtr r_ret, GDNativeCallError *r_error); - void (*object_method_bind_ptrcall)(GDNativeMethodBindPtr p_method_bind, GDNativeObjectPtr p_instance, GDNativeConstTypePtr *p_args, GDNativeTypePtr r_ret); - void (*object_destroy)(GDNativeObjectPtr p_o); - GDNativeObjectPtr (*global_get_singleton)(GDNativeConstStringNamePtr p_name); - - void *(*object_get_instance_binding)(GDNativeObjectPtr p_o, void *p_token, const GDNativeInstanceBindingCallbacks *p_callbacks); - void (*object_set_instance_binding)(GDNativeObjectPtr p_o, void *p_token, void *p_binding, const GDNativeInstanceBindingCallbacks *p_callbacks); - - void (*object_set_instance)(GDNativeObjectPtr p_o, GDNativeConstStringNamePtr p_classname, GDExtensionClassInstancePtr p_instance); /* p_classname should be a registered extension class and should extend the p_o object's class. */ - - GDNativeObjectPtr (*object_cast_to)(GDNativeConstObjectPtr p_object, void *p_class_tag); - GDNativeObjectPtr (*object_get_instance_from_id)(GDObjectInstanceID p_instance_id); - GDObjectInstanceID (*object_get_instance_id)(GDNativeConstObjectPtr p_object); - - /* SCRIPT INSTANCE */ - - GDNativeScriptInstancePtr (*script_instance_create)(const GDNativeExtensionScriptInstanceInfo *p_info, GDNativeExtensionScriptInstanceDataPtr p_instance_data); - - /* CLASSDB */ - - GDNativeObjectPtr (*classdb_construct_object)(GDNativeConstStringNamePtr p_classname); /* The passed class must be a built-in godot class, or an already-registered extension class. In both case, object_set_instance should be called to fully initialize the object. */ - GDNativeMethodBindPtr (*classdb_get_method_bind)(GDNativeConstStringNamePtr p_classname, GDNativeConstStringNamePtr p_methodname, GDNativeInt p_hash); - void *(*classdb_get_class_tag)(GDNativeConstStringNamePtr p_classname); - - /* CLASSDB EXTENSION */ - - /* Provided parameters for `classdb_register_extension_*` can be safely freed once the function returns. */ - void (*classdb_register_extension_class)(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_parent_class_name, const GDNativeExtensionClassCreationInfo *p_extension_funcs); - void (*classdb_register_extension_class_method)(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, const GDNativeExtensionClassMethodInfo *p_method_info); - void (*classdb_register_extension_class_integer_constant)(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_enum_name, GDNativeConstStringNamePtr p_constant_name, GDNativeInt p_constant_value, GDNativeBool p_is_bitfield); - void (*classdb_register_extension_class_property)(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, const GDNativePropertyInfo *p_info, GDNativeConstStringNamePtr p_setter, GDNativeConstStringNamePtr p_getter); - void (*classdb_register_extension_class_property_group)(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringPtr p_group_name, GDNativeConstStringPtr p_prefix); - void (*classdb_register_extension_class_property_subgroup)(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringPtr p_subgroup_name, GDNativeConstStringPtr p_prefix); - void (*classdb_register_extension_class_signal)(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name, GDNativeConstStringNamePtr p_signal_name, const GDNativePropertyInfo *p_argument_info, GDNativeInt p_argument_count); - void (*classdb_unregister_extension_class)(GDNativeExtensionClassLibraryPtr p_library, GDNativeConstStringNamePtr p_class_name); /* Unregistering a parent class before a class that inherits it will result in failure. Inheritors must be unregistered first. */ - - void (*get_library_path)(GDNativeExtensionClassLibraryPtr p_library, GDNativeStringPtr r_path); - -} GDNativeInterface; - -/* INITIALIZATION */ - -typedef enum { - GDNATIVE_INITIALIZATION_CORE, - GDNATIVE_INITIALIZATION_SERVERS, - GDNATIVE_INITIALIZATION_SCENE, - GDNATIVE_INITIALIZATION_EDITOR, - GDNATIVE_MAX_INITIALIZATION_LEVEL, -} GDNativeInitializationLevel; - -typedef struct { - /* Minimum initialization level required. - * If Core or Servers, the extension needs editor or game restart to take effect */ - GDNativeInitializationLevel minimum_initialization_level; - /* Up to the user to supply when initializing */ - void *userdata; - /* This function will be called multiple times for each initialization level. */ - void (*initialize)(void *userdata, GDNativeInitializationLevel p_level); - void (*deinitialize)(void *userdata, GDNativeInitializationLevel p_level); -} GDNativeInitialization; - -/* Define a C function prototype that implements the function below and expose it to dlopen() (or similar). - * This is the entry point of the GDExtension library and will be called on initialization. - * It can be used to set up different init levels, which are called during various stages of initialization/shutdown. - * The function name must be a unique one specified in the .gdextension config file. - */ -typedef GDNativeBool (*GDNativeInitializationFunction)(const GDNativeInterface *p_interface, GDNativeExtensionClassLibraryPtr p_library, GDNativeInitialization *r_initialization); - -#ifdef __cplusplus -} -#endif - -#endif // GDNATIVE_INTERFACE_H diff --git a/core/extension/make_interface_dumper.py b/core/extension/make_interface_dumper.py index cc85c728d5..a8af0e9ff6 100644 --- a/core/extension/make_interface_dumper.py +++ b/core/extension/make_interface_dumper.py @@ -6,17 +6,17 @@ def run(target, source, env): g.write( """/* THIS FILE IS GENERATED DO NOT EDIT */ -#ifndef GDNATIVE_INTERFACE_DUMP_H -#define GDNATIVE_INTERFACE_DUMP_H +#ifndef GDEXTENSION_INTERFACE_DUMP_H +#define GDEXTENSION_INTERFACE_DUMP_H #ifdef TOOLS_ENABLED #include "core/io/file_access.h" #include "core/string/ustring.h" -class GDNativeInterfaceDump { +class GDExtensionInterfaceDump { private: - static constexpr char const *gdnative_interface_dump =""" + static constexpr char const *gdextension_interface_dump =""" ) for line in f: g.write('"' + line.rstrip().replace('"', '\\"') + '\\n"\n') @@ -25,16 +25,16 @@ class GDNativeInterfaceDump { g.write( """ public: - static void generate_gdnative_interface_file(const String &p_path) { + static void generate_gdextension_interface_file(const String &p_path) { Ref<FileAccess> fa = FileAccess::open(p_path, FileAccess::WRITE); - CharString cs(gdnative_interface_dump); + CharString cs(gdextension_interface_dump); fa->store_buffer((const uint8_t *)cs.ptr(), cs.length()); }; }; #endif // TOOLS_ENABLED -#endif // GDNATIVE_INTERFACE_DUMP_H +#endif // GDEXTENSION_INTERFACE_DUMP_H """ ) g.close() |