Rename all gdnative occurences to gdextension

Non-exhaustive list of case-sensitive renames:

GDExtension -> GDNative
GDNATIVE -> GDEXTENSION
gdextension -> gdnative
ExtensionExtension ->Extension (for where there was GDNativeExtension)
EXTENSION_EXTENSION ->EXTENSION (for where there was GDNATIVE_EXTENSION)
gdnlib -> gdextension
gdn_interface -> gde_interface
gdni -> gde_interface

1 files changed, 74 insertions, 0 deletions

diff --git a/core/extension/gdextension_manager.h b/core/extension/gdextension_manager.h
new file mode 100644
index 0000000000..2f2aa0e0d4
--- /dev/null
+++ b/core/extension/gdextension_manager.h
@@ -0,0 +1,74 @@
+/*************************************************************************/
+/*  gdextension_manager.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_MANAGER_H
+#define GDEXTENSION_MANAGER_H
+
+#include "core/extension/gdextension.h"
+
+class GDExtensionManager : public Object {
+	GDCLASS(GDExtensionManager, Object);
+
+	int32_t level = -1;
+	HashMap<String, Ref<GDExtension>> gdextension_map;
+
+	static void _bind_methods();
+
+	static GDExtensionManager *singleton;
+
+public:
+	enum LoadStatus {
+		LOAD_STATUS_OK,
+		LOAD_STATUS_FAILED,
+		LOAD_STATUS_ALREADY_LOADED,
+		LOAD_STATUS_NOT_LOADED,
+		LOAD_STATUS_NEEDS_RESTART,
+	};
+
+	LoadStatus load_extension(const String &p_path);
+	LoadStatus reload_extension(const String &p_path);
+	LoadStatus unload_extension(const String &p_path);
+	bool is_extension_loaded(const String &p_path) const;
+	Vector<String> get_loaded_extensions() const;
+	Ref<GDExtension> get_extension(const String &p_path);
+
+	void initialize_extensions(GDExtension::InitializationLevel p_level);
+	void deinitialize_extensions(GDExtension::InitializationLevel p_level);
+
+	static GDExtensionManager *get_singleton();
+
+	void load_extensions();
+
+	GDExtensionManager();
+};
+
+VARIANT_ENUM_CAST(GDExtensionManager::LoadStatus)
+
+#endif // GDEXTENSION_MANAGER_H