initial commit, 4.5 stable

editor/translations/pot_generator.h

@@ -0,0 +1,64 @@
+/**************************************************************************/
+/*  pot_generator.h                                                       */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* Permission is hereby granted, free of charge, to any person obtaining  */
+/* a copy of this software and associated documentation files (the        */
+/* "Software"), to deal in the Software without restriction, including    */
+/* without limitation the rights to use, copy, modify, merge, publish,    */
+/* distribute, sublicense, and/or sell copies of the Software, and to     */
+/* permit persons to whom the Software is furnished to do so, subject to  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "core/io/file_access.h"
+#include "core/templates/hash_map.h"
+#include "core/templates/hash_set.h"
+
+//#define DEBUG_POT
+
+class POTGenerator {
+	static POTGenerator *singleton;
+
+	struct MsgidData {
+		String ctx;
+		String plural;
+		HashSet<String> locations;
+		HashSet<String> comments;
+	};
+	// Store msgid as key and the additional data around the msgid - if it's under a context, has plurals and its file locations.
+	HashMap<String, Vector<MsgidData>> all_translation_strings;
+
+	void _write_to_pot(const String &p_file);
+	void _write_msgid(Ref<FileAccess> r_file, const String &p_id, bool p_plural);
+	void _add_new_msgid(const String &p_msgid, const String &p_context, const String &p_plural, const String &p_location, const String &p_comment);
+
+#ifdef DEBUG_POT
+	void _print_all_translation_strings();
+#endif
+
+public:
+	static POTGenerator *get_singleton();
+	void generate_pot(const String &p_file);
+
+	~POTGenerator();
+};