d95794ec8a
As many open source projects have started doing it, we're removing the current year from the copyright notice, so that we don't need to bump it every year. It seems like only the first year of publication is technically relevant for copyright notices, and even that seems to be something that many companies stopped listing altogether (in a version controlled codebase, the commits are a much better source of date of publication than a hardcoded copyright statement). We also now list Godot Engine contributors first as we're collectively the current maintainers of the project, and we clarify that the "exclusive" copyright of the co-founders covers the timespan before opensourcing (their further contributions are included as part of Godot Engine contributors). Also fixed "cf." Frenchism - it's meant as "refer to / see".
90 lines
3.8 KiB
C++
90 lines
3.8 KiB
C++
/**************************************************************************/
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/* optimized_translation.h */
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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) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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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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#ifndef OPTIMIZED_TRANSLATION_H
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#define OPTIMIZED_TRANSLATION_H
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#include "core/string/translation.h"
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class OptimizedTranslation : public Translation {
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GDCLASS(OptimizedTranslation, Translation);
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//this translation uses a sort of modified perfect hash algorithm
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//it requires hashing strings twice and then does a binary search,
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//so it's slower, but at the same time it has an extremely high chance
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//of catching untranslated strings
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//load/store friendly types
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Vector<int> hash_table;
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Vector<int> bucket_table;
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Vector<uint8_t> strings;
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struct Bucket {
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int size;
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uint32_t func;
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struct Elem {
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uint32_t key;
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uint32_t str_offset;
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uint32_t comp_size;
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uint32_t uncomp_size;
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};
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Elem elem[1];
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};
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_FORCE_INLINE_ uint32_t hash(uint32_t d, const char *p_str) const {
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if (d == 0) {
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d = 0x1000193;
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}
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while (*p_str) {
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d = (d * 0x1000193) ^ uint32_t(*p_str);
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p_str++;
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}
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return d;
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}
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protected:
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bool _set(const StringName &p_name, const Variant &p_value);
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bool _get(const StringName &p_name, Variant &r_ret) const;
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void _get_property_list(List<PropertyInfo> *p_list) const;
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static void _bind_methods();
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public:
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virtual StringName get_message(const StringName &p_src_text, const StringName &p_context = "") const override; //overridable for other implementations
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virtual StringName get_plural_message(const StringName &p_src_text, const StringName &p_plural_text, int p_n, const StringName &p_context = "") const override;
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virtual Vector<String> get_translated_message_list() const override;
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void generate(const Ref<Translation> &p_from);
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OptimizedTranslation() {}
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};
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#endif // OPTIMIZED_TRANSLATION_H
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