chromium/components/language/core/common/language_util.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/language/core/common/language_util.h"

#include <stddef.h>

#include <algorithm>
#include <string_view>

#include "base/strings/strcat.h"
#include "components/country_codes/country_codes.h"
#include "components/language/core/common/locale_util.h"

namespace language {

namespace {

struct LanguageCodePair { … };

// Some languages are treated as same languages in Translate even though they
// are different to be exact.
//
// If this table is updated, please sync this with the synonym table in
// chrome/browser/resources/settings/languages_page/languages.ts.
const LanguageCodePair kTranslateOnlySynonyms[] = …;

// Some languages have changed codes over the years and sometimes the older
// codes are used, so we must see them as synonyms.
//
// If this table is updated, please sync this with the synonym table in
// chrome/browser/resources/settings/languages_page/languages.ts.
const LanguageCodePair kLanguageCodeSynonyms[] = …;

// Some Chinese language codes are compatible with zh-TW or zh-CN in terms of
// Translate.
//
// If this table is updated, please sync this with the synonym table in
// chrome/browser/resources/settings/languages_page/languages.ts.
const LanguageCodePair kLanguageCodeChineseCompatiblePairs[] = …;

}  // namespace

bool OverrideTranslateTriggerInIndia() { … }

OverrideLanguageModel GetOverrideLanguageModel() { … }

void ToTranslateLanguageSynonym(std::string* language) { … }

void ToChromeLanguageSynonym(std::string* language) { … }

}  // namespace language