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https://github.com/RGBCube/serenity
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LibJS+LibLocale: Propagate errors from find_regional_values_for_locale
This had quite the footprint.
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16 changed files with 184 additions and 183 deletions
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@ -2093,7 +2093,7 @@ Optional<@return_type@> get_regional_@lookup_type@(StringView region)
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append_regional_lookup("Weekday"sv, "weekend_end"sv);
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generator.append(R"~~~(
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static CalendarData const* find_calendar_data(StringView locale, StringView calendar)
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static ErrorOr<CalendarData const*> find_calendar_data(StringView locale, StringView calendar)
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{
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auto locale_value = locale_from_string(locale);
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if (!locale_value.has_value())
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@ -2120,7 +2120,7 @@ static CalendarData const* find_calendar_data(StringView locale, StringView cale
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if (auto const* calendar_data = lookup_calendar(calendar))
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return calendar_data;
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auto default_calendar = get_preferred_keyword_value_for_locale(locale, "ca"sv);
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auto default_calendar = TRY(get_preferred_keyword_value_for_locale(locale, "ca"sv));
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if (!default_calendar.has_value())
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return nullptr;
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@ -2129,7 +2129,7 @@ static CalendarData const* find_calendar_data(StringView locale, StringView cale
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ErrorOr<Optional<CalendarFormat>> get_calendar_date_format(StringView locale, StringView calendar)
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{
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if (auto const* data = find_calendar_data(locale, calendar); data != nullptr) {
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if (auto const* data = TRY(find_calendar_data(locale, calendar)); data != nullptr) {
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auto const& formats = s_calendar_formats.at(data->date_formats);
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return TRY(formats.to_unicode_calendar_format());
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}
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@ -2138,7 +2138,7 @@ ErrorOr<Optional<CalendarFormat>> get_calendar_date_format(StringView locale, St
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ErrorOr<Optional<CalendarFormat>> get_calendar_time_format(StringView locale, StringView calendar)
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{
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if (auto const* data = find_calendar_data(locale, calendar); data != nullptr) {
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if (auto const* data = TRY(find_calendar_data(locale, calendar)); data != nullptr) {
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auto const& formats = s_calendar_formats.at(data->time_formats);
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return TRY(formats.to_unicode_calendar_format());
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}
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@ -2147,7 +2147,7 @@ ErrorOr<Optional<CalendarFormat>> get_calendar_time_format(StringView locale, St
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ErrorOr<Optional<CalendarFormat>> get_calendar_date_time_format(StringView locale, StringView calendar)
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{
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if (auto const* data = find_calendar_data(locale, calendar); data != nullptr) {
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if (auto const* data = TRY(find_calendar_data(locale, calendar)); data != nullptr) {
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auto const& formats = s_calendar_formats.at(data->date_time_formats);
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return TRY(formats.to_unicode_calendar_format());
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}
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@ -2158,7 +2158,7 @@ ErrorOr<Vector<CalendarPattern>> get_calendar_available_formats(StringView local
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{
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Vector<CalendarPattern> result {};
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if (auto const* data = find_calendar_data(locale, calendar); data != nullptr) {
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if (auto const* data = TRY(find_calendar_data(locale, calendar)); data != nullptr) {
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auto const& available_formats = s_calendar_pattern_lists.at(data->available_formats);
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TRY(result.try_ensure_capacity(available_formats.size()));
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@ -2171,7 +2171,7 @@ ErrorOr<Vector<CalendarPattern>> get_calendar_available_formats(StringView local
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ErrorOr<Optional<CalendarRangePattern>> get_calendar_default_range_format(StringView locale, StringView calendar)
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{
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if (auto const* data = find_calendar_data(locale, calendar); data != nullptr) {
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if (auto const* data = TRY(find_calendar_data(locale, calendar)); data != nullptr) {
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auto const& pattern = s_calendar_range_patterns[data->default_range_format];
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return TRY(pattern.to_unicode_calendar_range_pattern());
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}
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@ -2183,7 +2183,7 @@ ErrorOr<Vector<CalendarRangePattern>> get_calendar_range_formats(StringView loca
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{
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Vector<CalendarRangePattern> result {};
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if (auto const* data = find_calendar_data(locale, calendar); data != nullptr) {
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if (auto const* data = TRY(find_calendar_data(locale, calendar)); data != nullptr) {
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auto const& range_formats = s_calendar_range_pattern_lists.at(data->range_formats);
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for (auto format : range_formats) {
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@ -2201,7 +2201,7 @@ ErrorOr<Vector<CalendarRangePattern>> get_calendar_range12_formats(StringView lo
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{
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Vector<CalendarRangePattern> result {};
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if (auto const* data = find_calendar_data(locale, calendar); data != nullptr) {
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if (auto const* data = TRY(find_calendar_data(locale, calendar)); data != nullptr) {
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auto const& range12_formats = s_calendar_range_pattern_lists.at(data->range12_formats);
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for (auto format : range12_formats) {
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@ -2215,9 +2215,9 @@ ErrorOr<Vector<CalendarRangePattern>> get_calendar_range12_formats(StringView lo
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return result;
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}
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static Span<@string_index_type@ const> find_calendar_symbols(StringView locale, StringView calendar, CalendarSymbol symbol, CalendarPatternStyle style)
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static ErrorOr<Span<@string_index_type@ const>> find_calendar_symbols(StringView locale, StringView calendar, CalendarSymbol symbol, CalendarPatternStyle style)
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{
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if (auto const* data = find_calendar_data(locale, calendar); data != nullptr) {
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if (auto const* data = TRY(find_calendar_data(locale, calendar)); data != nullptr) {
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auto const& symbols_list = s_calendar_symbol_lists[data->symbols];
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auto symbol_index = to_underlying(symbol);
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@ -2243,62 +2243,62 @@ static Span<@string_index_type@ const> find_calendar_symbols(StringView locale,
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return s_symbol_lists.at(symbol_list_index);
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}
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return {};
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return Span<@string_index_type@ const> {};
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}
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Optional<StringView> get_calendar_era_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Era value)
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ErrorOr<Optional<StringView>> get_calendar_era_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Era value)
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{
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auto symbols = find_calendar_symbols(locale, calendar, CalendarSymbol::Era, style);
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auto symbols = TRY(find_calendar_symbols(locale, calendar, CalendarSymbol::Era, style));
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if (auto value_index = to_underlying(value); value_index < symbols.size()) {
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if (auto symbol_index = symbols.at(value_index); symbol_index != 0)
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return decode_string(symbol_index);
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return Optional<StringView> { decode_string(symbol_index) };
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}
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return {};
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return OptionalNone {};
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}
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Optional<StringView> get_calendar_month_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Month value)
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ErrorOr<Optional<StringView>> get_calendar_month_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Month value)
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{
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auto symbols = find_calendar_symbols(locale, calendar, CalendarSymbol::Month, style);
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auto symbols = TRY(find_calendar_symbols(locale, calendar, CalendarSymbol::Month, style));
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if (auto value_index = to_underlying(value); value_index < symbols.size()) {
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if (auto symbol_index = symbols.at(value_index); symbol_index != 0)
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return decode_string(symbol_index);
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return Optional<StringView> { decode_string(symbol_index) };
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}
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return {};
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return OptionalNone {};
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}
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Optional<StringView> get_calendar_weekday_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Weekday value)
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ErrorOr<Optional<StringView>> get_calendar_weekday_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Weekday value)
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{
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auto symbols = find_calendar_symbols(locale, calendar, CalendarSymbol::Weekday, style);
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auto symbols = TRY(find_calendar_symbols(locale, calendar, CalendarSymbol::Weekday, style));
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if (auto value_index = to_underlying(value); value_index < symbols.size()) {
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if (auto symbol_index = symbols.at(value_index); symbol_index != 0)
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return decode_string(symbol_index);
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return Optional<StringView> { decode_string(symbol_index) };
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}
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return {};
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return OptionalNone {};
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}
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Optional<StringView> get_calendar_day_period_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, DayPeriod value)
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ErrorOr<Optional<StringView>> get_calendar_day_period_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, DayPeriod value)
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{
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auto symbols = find_calendar_symbols(locale, calendar, CalendarSymbol::DayPeriod, style);
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auto symbols = TRY(find_calendar_symbols(locale, calendar, CalendarSymbol::DayPeriod, style));
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if (auto value_index = to_underlying(value); value_index < symbols.size()) {
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if (auto symbol_index = symbols.at(value_index); symbol_index != 0)
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return decode_string(symbol_index);
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return Optional<StringView> { decode_string(symbol_index) };
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}
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return {};
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return OptionalNone {};
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}
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Optional<StringView> get_calendar_day_period_symbol_for_hour(StringView locale, StringView calendar, CalendarPatternStyle style, u8 hour)
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ErrorOr<Optional<StringView>> get_calendar_day_period_symbol_for_hour(StringView locale, StringView calendar, CalendarPatternStyle style, u8 hour)
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{
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auto locale_value = locale_from_string(locale);
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if (!locale_value.has_value())
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return {};
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return OptionalNone {};
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auto locale_index = to_underlying(*locale_value) - 1; // Subtract 1 because 0 == Locale::None.
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@ -1554,45 +1554,45 @@ static Span<@string_index_type@ const> find_keyword_indices(StringView locale, S
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return s_keyword_lists.at(keywords_index);
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}
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Optional<StringView> get_preferred_keyword_value_for_locale(StringView locale, StringView key)
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ErrorOr<Optional<StringView>> get_preferred_keyword_value_for_locale(StringView locale, StringView key)
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{
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// Hour cycle keywords are region-based rather than locale-based, so they need to be handled specially.
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// FIXME: Calendar keywords are also region-based, and will need to be handled here when we support non-Gregorian calendars:
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// https://github.com/unicode-org/cldr-json/blob/main/cldr-json/cldr-core/supplemental/calendarPreferenceData.json
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if (key == "hc"sv) {
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auto hour_cycles = get_locale_hour_cycles(locale);
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auto hour_cycles = TRY(get_locale_hour_cycles(locale));
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if (hour_cycles.is_empty())
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return {};
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return OptionalNone {};
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return hour_cycle_to_string(hour_cycles[0]);
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return Optional<StringView> { hour_cycle_to_string(hour_cycles[0]) };
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}
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// FIXME: Generate locale-preferred collation data when available in the CLDR.
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if (key == "co"sv) {
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auto collations = get_available_collation_types();
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if (collations.is_empty())
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return {};
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return OptionalNone {};
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return collations[0];
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return Optional<StringView> { collations[0] };
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}
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auto keyword_indices = find_keyword_indices(locale, key);
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if (keyword_indices.is_empty())
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return {};
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return OptionalNone {};
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return decode_string(keyword_indices[0]);
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return Optional<StringView> { decode_string(keyword_indices[0]) };
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}
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Vector<StringView> get_keywords_for_locale(StringView locale, StringView key)
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ErrorOr<Vector<StringView>> get_keywords_for_locale(StringView locale, StringView key)
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{
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// Hour cycle keywords are region-based rather than locale-based, so they need to be handled specially.
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// FIXME: Calendar keywords are also region-based, and will need to be handled here when we support non-Gregorian calendars:
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// https://github.com/unicode-org/cldr-json/blob/main/cldr-json/cldr-core/supplemental/calendarPreferenceData.json
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if (key == "hc"sv) {
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auto hour_cycles = get_locale_hour_cycles(locale);
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auto hour_cycles = TRY(get_locale_hour_cycles(locale));
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Vector<StringView> values;
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values.ensure_capacity(hour_cycles.size());
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TRY(values.try_ensure_capacity(hour_cycles.size()));
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for (auto hour_cycle : hour_cycles)
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values.unchecked_append(hour_cycle_to_string(hour_cycle));
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@ -1607,7 +1607,7 @@ Vector<StringView> get_keywords_for_locale(StringView locale, StringView key)
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auto keyword_indices = find_keyword_indices(locale, key);
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Vector<StringView> keywords;
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keywords.ensure_capacity(keyword_indices.size());
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TRY(keywords.try_ensure_capacity(keyword_indices.size()));
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for (auto keyword : keyword_indices)
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keywords.unchecked_append(decode_string(keyword));
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@ -929,7 +929,7 @@ Optional<Span<u32 const>> get_digits_for_number_system(StringView system)
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return s_number_systems_digits[number_system_index];
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}
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static NumberSystemData const* find_number_system(StringView locale, StringView system)
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static ErrorOr<NumberSystemData const*> find_number_system(StringView locale, StringView system)
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{
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auto locale_value = locale_from_string(locale);
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if (!locale_value.has_value())
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@ -959,44 +959,44 @@ static NumberSystemData const* find_number_system(StringView locale, StringView
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if (auto const* number_system = lookup_number_system(system))
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return number_system;
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auto default_number_system = get_preferred_keyword_value_for_locale(locale, "nu"sv);
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auto default_number_system = TRY(get_preferred_keyword_value_for_locale(locale, "nu"sv));
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if (!default_number_system.has_value())
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return nullptr;
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return lookup_number_system(*default_number_system);
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}
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Optional<StringView> get_number_system_symbol(StringView locale, StringView system, NumericSymbol symbol)
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ErrorOr<Optional<StringView>> get_number_system_symbol(StringView locale, StringView system, NumericSymbol symbol)
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{
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if (auto const* number_system = find_number_system(locale, system); number_system != nullptr) {
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if (auto const* number_system = TRY(find_number_system(locale, system)); number_system != nullptr) {
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auto symbols = s_numeric_symbol_lists.at(number_system->symbols);
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auto symbol_index = to_underlying(symbol);
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if (symbol_index >= symbols.size())
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return {};
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return OptionalNone {};
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return decode_string(symbols[symbol_index]);
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return Optional<StringView> { decode_string(symbols[symbol_index]) };
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}
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return {};
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return OptionalNone {};
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}
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Optional<NumberGroupings> get_number_system_groupings(StringView locale, StringView system)
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ErrorOr<Optional<NumberGroupings>> get_number_system_groupings(StringView locale, StringView system)
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{
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auto locale_value = locale_from_string(locale);
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if (!locale_value.has_value())
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return {};
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return OptionalNone {};
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u8 minimum_grouping_digits = s_minimum_grouping_digits[to_underlying(*locale_value) - 1];
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if (auto const* number_system = find_number_system(locale, system); number_system != nullptr)
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if (auto const* number_system = TRY(find_number_system(locale, system)); number_system != nullptr)
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return NumberGroupings { minimum_grouping_digits, number_system->primary_grouping_size, number_system->secondary_grouping_size };
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return {};
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return OptionalNone {};
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}
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Optional<NumberFormat> get_standard_number_system_format(StringView locale, StringView system, StandardNumberFormatType type)
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ErrorOr<Optional<NumberFormat>> get_standard_number_system_format(StringView locale, StringView system, StandardNumberFormatType type)
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{
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if (auto const* number_system = find_number_system(locale, system); number_system != nullptr) {
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if (auto const* number_system = TRY(find_number_system(locale, system)); number_system != nullptr) {
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@number_format_index_type@ format_index = 0;
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switch (type) {
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@ -1020,14 +1020,14 @@ Optional<NumberFormat> get_standard_number_system_format(StringView locale, Stri
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return s_number_formats[format_index].to_unicode_number_format();
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}
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return {};
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return OptionalNone {};
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}
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Vector<NumberFormat> get_compact_number_system_formats(StringView locale, StringView system, CompactNumberFormatType type)
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ErrorOr<Vector<NumberFormat>> get_compact_number_system_formats(StringView locale, StringView system, CompactNumberFormatType type)
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{
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Vector<NumberFormat> formats;
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if (auto const* number_system = find_number_system(locale, system); number_system != nullptr) {
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if (auto const* number_system = TRY(find_number_system(locale, system)); number_system != nullptr) {
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@number_format_list_index_type@ number_format_list_index { 0 };
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switch (type) {
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