181 lines
6.7 KiB
C++
181 lines
6.7 KiB
C++
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/*************************************************************************/
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/* editor_translation_parser.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "editor_translation_parser.h"
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#include "core/error_macros.h"
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#include "core/os/file_access.h"
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#include "core/script_language.h"
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#include "core/set.h"
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EditorTranslationParser *EditorTranslationParser::singleton = nullptr;
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Error EditorTranslationParserPlugin::parse_file(const String &p_path, Vector<String> *r_extracted_strings) {
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if (!get_script_instance())
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return ERR_UNAVAILABLE;
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if (get_script_instance()->has_method("parse_text")) {
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Error err;
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FileAccess *file = FileAccess::open(p_path, FileAccess::READ, &err);
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if (err != OK) {
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ERR_PRINT("Failed to open " + p_path);
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return err;
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}
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parse_text(file->get_as_utf8_string(), r_extracted_strings);
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return OK;
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} else {
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ERR_PRINT("Custom translation parser plugin's \"func parse_text(text, extracted_strings)\" is undefined.");
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return ERR_UNAVAILABLE;
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}
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}
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void EditorTranslationParserPlugin::parse_text(const String &p_text, Vector<String> *r_extracted_strings) {
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if (!get_script_instance())
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return;
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if (get_script_instance()->has_method("parse_text")) {
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Array extracted_strings;
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get_script_instance()->call("parse_text", p_text, extracted_strings);
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for (int i = 0; i < extracted_strings.size(); i++) {
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r_extracted_strings->append(extracted_strings[i]);
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}
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} else {
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ERR_PRINT("Custom translation parser plugin's \"func parse_text(text, extracted_strings)\" is undefined.");
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}
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}
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void EditorTranslationParserPlugin::get_recognized_extensions(List<String> *r_extensions) const {
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if (!get_script_instance())
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return;
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if (get_script_instance()->has_method("get_recognized_extensions")) {
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Array extensions = get_script_instance()->call("get_recognized_extensions");
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for (int i = 0; i < extensions.size(); i++) {
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r_extensions->push_back(extensions[i]);
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}
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} else {
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ERR_PRINT("Custom translation parser plugin's \"func get_recognized_extensions()\" is undefined.");
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}
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}
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void EditorTranslationParserPlugin::_bind_methods() {
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ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::NIL, "parse_text", PropertyInfo(Variant::STRING, "text"), PropertyInfo(Variant::ARRAY, "extracted_strings")));
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ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::ARRAY, "get_recognized_extensions"));
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}
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/////////////////////////
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void EditorTranslationParser::get_recognized_extensions(List<String> *r_extensions) const {
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Set<String> extensions;
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List<String> temp;
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for (int i = 0; i < standard_parsers.size(); i++) {
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standard_parsers[i]->get_recognized_extensions(&temp);
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}
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for (int i = 0; i < custom_parsers.size(); i++) {
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custom_parsers[i]->get_recognized_extensions(&temp);
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}
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// Remove duplicates.
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for (int i = 0; i < temp.size(); i++) {
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extensions.insert(temp[i]);
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}
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for (auto E = extensions.front(); E; E = E->next()) {
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r_extensions->push_back(E->get());
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}
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}
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bool EditorTranslationParser::can_parse(const String &p_extension) const {
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List<String> extensions;
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get_recognized_extensions(&extensions);
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for (int i = 0; i < extensions.size(); i++) {
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if (p_extension == extensions[i]) {
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return true;
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}
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}
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return false;
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}
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Ref<EditorTranslationParserPlugin> EditorTranslationParser::get_parser(const String &p_extension) const {
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// Consider user-defined parsers first.
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for (int i = 0; i < custom_parsers.size(); i++) {
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List<String> temp;
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custom_parsers[i]->get_recognized_extensions(&temp);
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for (int j = 0; j < temp.size(); j++) {
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if (temp[j] == p_extension) {
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return custom_parsers[i];
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}
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}
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}
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for (int i = 0; i < standard_parsers.size(); i++) {
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List<String> temp;
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standard_parsers[i]->get_recognized_extensions(&temp);
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for (int j = 0; j < temp.size(); j++) {
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if (temp[j] == p_extension) {
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return standard_parsers[i];
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}
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}
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}
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WARN_PRINT("No translation parser available for \"" + p_extension + "\" extension.");
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return nullptr;
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}
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void EditorTranslationParser::add_parser(const Ref<EditorTranslationParserPlugin> &p_parser, ParserType p_type) {
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if (p_type == ParserType::STANDARD) {
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standard_parsers.push_back(p_parser);
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} else if (p_type == ParserType::CUSTOM) {
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custom_parsers.push_back(p_parser);
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}
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}
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void EditorTranslationParser::remove_parser(const Ref<EditorTranslationParserPlugin> &p_parser, ParserType p_type) {
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if (p_type == ParserType::STANDARD) {
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standard_parsers.erase(p_parser);
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} else if (p_type == ParserType::CUSTOM) {
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custom_parsers.erase(p_parser);
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}
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}
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EditorTranslationParser *EditorTranslationParser::get_singleton() {
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if (!singleton) {
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singleton = memnew(EditorTranslationParser);
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}
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return singleton;
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}
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EditorTranslationParser::EditorTranslationParser() {
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}
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EditorTranslationParser::~EditorTranslationParser() {
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memdelete(singleton);
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singleton = nullptr;
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}
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