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LibUnicode: Dynamically load the generated UnicodeLocale symbols
This commit is contained in:
Timothy Flynn
Brian Gianforcaro
parent
3fd53baa25
commit
09be26b5d2
4 changed files with 119 additions and 147 deletions
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@ -11,10 +11,7 @@
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#include <LibUnicode/CharacterTypes.h>
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#include <LibUnicode/DateTimeFormat.h>
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#include <LibUnicode/Locale.h>
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#if ENABLE_UNICODE_DATA
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# include <LibUnicode/UnicodeLocale.h>
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#endif
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#include <LibUnicode/UnicodeSymbols.h>
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namespace Unicode {
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@ -571,7 +568,9 @@ void canonicalize_unicode_extension_values(StringView key, String& value, bool r
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static void transform_unicode_locale_id_to_canonical_syntax(LocaleID& locale_id)
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{
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auto canonicalize_language = [](LanguageID& language_id, bool force_lowercase) {
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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auto canonicalize_language = [&](LanguageID& language_id, bool force_lowercase) {
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language_id.language = language_id.language->to_lowercase();
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if (language_id.script.has_value())
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language_id.script = language_id.script->to_titlecase();
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@ -580,9 +579,7 @@ static void transform_unicode_locale_id_to_canonical_syntax(LocaleID& locale_id)
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for (auto& variant : language_id.variants)
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variant = variant.to_lowercase();
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#if ENABLE_UNICODE_DATA
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Detail::resolve_complex_language_aliases(language_id);
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#endif
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symbols.resolve_complex_language_aliases(language_id);
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if (auto alias = resolve_language_alias(*language_id.language); alias.has_value()) {
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auto language_alias = parse_unicode_language_id(*alias);
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@ -742,71 +739,55 @@ String const& default_locale()
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return locale;
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}
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bool is_locale_available([[maybe_unused]] StringView locale)
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bool is_locale_available(StringView locale)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::locale_from_string(locale).has_value();
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#else
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return false;
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#endif
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return locale_from_string(locale).has_value();
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}
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Optional<Locale> locale_from_string([[maybe_unused]] StringView locale)
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Optional<Locale> locale_from_string(StringView locale)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::locale_from_string(locale);
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#else
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return {};
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.locale_from_string(locale);
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}
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Optional<StringView> get_locale_language_mapping([[maybe_unused]] StringView locale, [[maybe_unused]] StringView language)
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Optional<StringView> get_locale_language_mapping(StringView locale, StringView language)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::get_locale_language_mapping(locale, language);
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#else
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return {};
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.get_locale_language_mapping(locale, language);
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}
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Optional<StringView> get_locale_territory_mapping([[maybe_unused]] StringView locale, [[maybe_unused]] StringView territory)
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Optional<StringView> get_locale_territory_mapping(StringView locale, StringView territory)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::get_locale_territory_mapping(locale, territory);
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#else
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return {};
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.get_locale_territory_mapping(locale, territory);
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}
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Optional<StringView> get_locale_script_mapping([[maybe_unused]] StringView locale, [[maybe_unused]] StringView script)
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Optional<StringView> get_locale_script_mapping(StringView locale, StringView script)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::get_locale_script_tag_mapping(locale, script);
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#else
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return {};
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.get_locale_script_tag_mapping(locale, script);
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}
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Optional<StringView> get_locale_currency_mapping([[maybe_unused]] StringView locale, [[maybe_unused]] StringView currency, [[maybe_unused]] Style style)
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Optional<StringView> get_locale_currency_mapping(StringView locale, StringView currency, Style style)
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{
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#if ENABLE_UNICODE_DATA
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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switch (style) {
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case Style::Long:
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return Detail::get_locale_long_currency_mapping(locale, currency);
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return symbols.get_locale_long_currency_mapping(locale, currency);
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case Style::Short:
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return Detail::get_locale_short_currency_mapping(locale, currency);
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return symbols.get_locale_short_currency_mapping(locale, currency);
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case Style::Narrow:
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return Detail::get_locale_narrow_currency_mapping(locale, currency);
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return symbols.get_locale_narrow_currency_mapping(locale, currency);
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case Style::Numeric:
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return Detail::get_locale_numeric_currency_mapping(locale, currency);
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return symbols.get_locale_numeric_currency_mapping(locale, currency);
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default:
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VERIFY_NOT_REACHED();
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}
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#endif
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return {};
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}
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Vector<StringView> get_locale_key_mapping([[maybe_unused]] StringView locale, [[maybe_unused]] StringView keyword)
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Vector<StringView> get_locale_key_mapping(StringView locale, StringView keyword)
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{
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#if ENABLE_UNICODE_DATA
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if (keyword == "hc"sv) {
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auto hour_cycles = get_regional_hour_cycles(locale);
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@ -819,78 +800,58 @@ Vector<StringView> get_locale_key_mapping([[maybe_unused]] StringView locale, [[
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return values;
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}
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if (auto values = Detail::get_locale_key_mapping(locale, keyword); values.has_value())
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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if (auto values = symbols.get_locale_key_mapping(locale, keyword); values.has_value())
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return values->split_view(',');
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#endif
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return {};
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}
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Optional<ListPatterns> get_locale_list_patterns([[maybe_unused]] StringView locale, [[maybe_unused]] StringView type, [[maybe_unused]] StringView style)
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Optional<ListPatterns> get_locale_list_patterns(StringView locale, StringView type, StringView style)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::get_locale_list_pattern_mapping(locale, type, style);
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#else
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return {};
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.get_locale_list_pattern_mapping(locale, type, style);
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}
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Optional<StringView> resolve_language_alias(StringView language)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::resolve_language_alias(language);
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#else
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return language;
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.resolve_language_alias(language);
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}
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Optional<StringView> resolve_territory_alias(StringView territory)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::resolve_territory_alias(territory);
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#else
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return territory;
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.resolve_territory_alias(territory);
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}
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Optional<StringView> resolve_script_tag_alias(StringView script_tag)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::resolve_script_tag_alias(script_tag);
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#else
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return script_tag;
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.resolve_script_tag_alias(script_tag);
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}
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Optional<StringView> resolve_variant_alias(StringView variant)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::resolve_variant_alias(variant);
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#else
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return variant;
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.resolve_variant_alias(variant);
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}
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Optional<StringView> resolve_subdivision_alias(StringView subdivision)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::resolve_subdivision_alias(subdivision);
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#else
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return subdivision;
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.resolve_subdivision_alias(subdivision);
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}
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Optional<LanguageID> add_likely_subtags([[maybe_unused]] LanguageID const& language_id)
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Optional<LanguageID> add_likely_subtags(LanguageID const& language_id)
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{
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#if ENABLE_UNICODE_DATA
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return Detail::add_likely_subtags(language_id);
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#else
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return {};
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#endif
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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return symbols.add_likely_subtags(language_id);
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}
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Optional<LanguageID> remove_likely_subtags([[maybe_unused]] LanguageID const& language_id)
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Optional<LanguageID> remove_likely_subtags(LanguageID const& language_id)
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{
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#if ENABLE_UNICODE_DATA
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// https://www.unicode.org/reports/tr35/#Likely_Subtags
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auto return_language_and_variants = [](auto language, auto variants) {
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language.variants = move(variants);
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@ -929,22 +890,18 @@ Optional<LanguageID> remove_likely_subtags([[maybe_unused]] LanguageID const& la
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// 5. If you do not get a match, return max + variants.
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return return_language_and_variants(maximized.release_value(), move(variants));
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#else
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return {};
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#endif
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}
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String resolve_most_likely_territory([[maybe_unused]] LanguageID const& language_id, StringView territory_alias)
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String resolve_most_likely_territory(LanguageID const& language_id, StringView territory_alias)
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{
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static auto const& symbols = Detail::Symbols::ensure_loaded();
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auto aliases = territory_alias.split_view(' ');
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#if ENABLE_UNICODE_DATA
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if (aliases.size() > 1) {
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auto territory = Detail::resolve_most_likely_territory(language_id);
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auto territory = symbols.resolve_most_likely_territory(language_id);
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if (territory.has_value() && aliases.contains_slow(*territory))
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return territory.release_value();
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}
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#endif
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return aliases[0].to_string();
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}
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