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LibUnicode: Generate a list of available calendars

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Timothy Flynn 2022-01-30 16:45:35 -05:00 • committed by Linus Groh
parent 48eecaad64
commit ebd33e580b
4 changed files with 33 additions and 0 deletions
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2
Meta/Lagom/Tools/CodeGenerators/LibUnicode/GenerateUnicodeDateTimeFormat.cpp
View file

@ -1863,6 +1863,8 @@ struct DayPeriodData {
}; };
)~~~"); )~~~");
generate_available_values(generator, "get_available_calendars"sv, locale_data.calendars, locale_data.calendar_aliases);
locale_data.unique_formats.generate(generator, "CalendarFormatImpl"sv, "s_calendar_formats"sv, 10); locale_data.unique_formats.generate(generator, "CalendarFormatImpl"sv, "s_calendar_formats"sv, 10);
locale_data.unique_symbol_lists.generate(generator, s_string_index_type, "s_symbol_lists"sv); locale_data.unique_symbol_lists.generate(generator, s_string_index_type, "s_symbol_lists"sv);
locale_data.unique_calendar_symbols.generate(generator, "CalendarSymbols"sv, "s_calendar_symbols"sv, 10); locale_data.unique_calendar_symbols.generate(generator, "CalendarSymbols"sv, "s_calendar_symbols"sv, 10);

28
Meta/Lagom/Tools/CodeGenerators/LibUnicode/GeneratorUtil.h
View file

@ -488,3 +488,31 @@ static constexpr Array<Span<@type@ const>, @size@> @name@ { {
} }; } };
)~~~"); )~~~");
} }
template<typename T>
void generate_available_values(SourceGenerator& generator, StringView name, Vector<T> const& values, Vector<Alias> const& aliases = {})
{
generator.set("name", name);
generator.set("size", String::number(values.size()));
generator.append(R"~~~(
Span<StringView const> @name@()
{
static constexpr Array<StringView, @size@> values { {)~~~");
bool first = true;
for (auto const& value : values) {
generator.append(first ? " " : ", ");
first = false;
if (auto it = aliases.find_if([&](auto const& alias) { return alias.name == value; }); it != aliases.end())
generator.append(String::formatted("\"{}\"sv", it->alias));
else
generator.append(String::formatted("\"{}\"sv", value));
}
generator.append(R"~~~( } };
return values.span();
}
)~~~");
}

1
Userland/Libraries/LibUnicode/DateTimeFormat.cpp
View file

@ -93,6 +93,7 @@ StringView calendar_pattern_style_to_string(CalendarPatternStyle style)
Optional<Calendar> __attribute__((weak)) calendar_from_string(StringView) { return {}; } Optional<Calendar> __attribute__((weak)) calendar_from_string(StringView) { return {}; }
Optional<HourCycleRegion> __attribute__((weak)) hour_cycle_region_from_string(StringView) { return {}; } Optional<HourCycleRegion> __attribute__((weak)) hour_cycle_region_from_string(StringView) { return {}; }
Span<StringView const> __attribute__((weak)) get_available_calendars() { return {}; }
Vector<HourCycle> __attribute__((weak)) get_regional_hour_cycles(StringView) { return {}; } Vector<HourCycle> __attribute__((weak)) get_regional_hour_cycles(StringView) { return {}; }
// https://unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table // https://unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table

2
Userland/Libraries/LibUnicode/DateTimeFormat.h
View file

@ -189,6 +189,8 @@ StringView calendar_pattern_style_to_string(CalendarPatternStyle style);
Optional<Calendar> calendar_from_string(StringView calendar); Optional<Calendar> calendar_from_string(StringView calendar);
Optional<HourCycleRegion> hour_cycle_region_from_string(StringView hour_cycle_region); Optional<HourCycleRegion> hour_cycle_region_from_string(StringView hour_cycle_region);
Span<StringView const> get_available_calendars();
Vector<HourCycle> get_regional_hour_cycles(StringView region); Vector<HourCycle> get_regional_hour_cycles(StringView region);
Vector<Unicode::HourCycle> get_locale_hour_cycles(StringView locale); Vector<Unicode::HourCycle> get_locale_hour_cycles(StringView locale);
Optional<Unicode::HourCycle> get_default_regional_hour_cycle(StringView locale); Optional<Unicode::HourCycle> get_default_regional_hour_cycle(StringView locale);