| // Copyright 2018 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/locale_util.h" |
| |
| #include <stddef.h> |
| |
| #include <algorithm> |
| #include <string_view> |
| |
| #include "ui/base/l10n/l10n_util.h" |
| |
| namespace language { |
| |
| std::pair<std::string_view, std::string_view> SplitIntoMainAndTail( |
| std::string_view locale) { |
| size_t hyphen_pos = |
| static_cast<size_t>(std::ranges::find(locale, '-') - locale.begin()); |
| return std::make_pair(locale.substr(0U, hyphen_pos), |
| locale.substr(hyphen_pos)); |
| } |
| |
| std::string_view ExtractBaseLanguage(std::string_view language_code) { |
| return SplitIntoMainAndTail(language_code).first; |
| } |
| |
| bool ConvertToActualUILocale(std::string* input_locale) { |
| if (std::optional<std::string> resolved_locale = |
| l10n_util::CheckAndResolveLocale( |
| *input_locale, |
| l10n_util::CheckLocaleMode::kUseKnownLocalesList)) { |
| input_locale->swap(*resolved_locale); |
| return true; |
| } |
| return false; |
| } |
| |
| } // namespace language |
