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233 lines
7.1 KiB
C++
233 lines
7.1 KiB
C++
/*
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* Copyright (c) 2021-2023, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Error.h>
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#include <AK/Optional.h>
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#include <AK/String.h>
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#include <AK/StringView.h>
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#include <AK/Time.h>
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#include <AK/Types.h>
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#include <AK/Vector.h>
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#include <LibLocale/Forward.h>
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#include <LibTimeZone/TimeZone.h>
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namespace Locale {
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enum class Era : u8 {
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BC,
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AD,
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};
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enum class Month : u8 {
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January,
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February,
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March,
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April,
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May,
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June,
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July,
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August,
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September,
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October,
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November,
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December,
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};
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enum class Weekday : u8 {
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Sunday,
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Monday,
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Tuesday,
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Wednesday,
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Thursday,
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Friday,
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Saturday,
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};
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enum class DayPeriod : u8 {
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AM,
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PM,
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Noon,
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Morning1,
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Morning2,
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Afternoon1,
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Afternoon2,
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Evening1,
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Evening2,
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Night1,
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Night2,
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};
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enum class HourCycle : u8 {
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H11,
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H12,
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H23,
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H24,
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};
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enum class CalendarPatternStyle : u8 {
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Narrow,
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Short,
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Long,
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Numeric,
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TwoDigit,
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ShortOffset,
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LongOffset,
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ShortGeneric,
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LongGeneric,
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};
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struct CalendarPattern {
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enum class Field {
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Era,
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Year,
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Month,
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Weekday,
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Day,
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DayPeriod,
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Hour,
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Minute,
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Second,
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FractionalSecondDigits,
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TimeZoneName,
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};
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template<typename Callback>
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void for_each_calendar_field_zipped_with(CalendarPattern const& other, Callback&& callback)
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{
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callback(era, other.era, Field::Era);
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callback(year, other.year, Field::Year);
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callback(month, other.month, Field::Month);
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callback(weekday, other.weekday, Field::Weekday);
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callback(day, other.day, Field::Day);
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callback(day_period, other.day_period, Field::DayPeriod);
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callback(hour, other.hour, Field::Hour);
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callback(minute, other.minute, Field::Minute);
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callback(second, other.second, Field::Second);
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callback(fractional_second_digits, other.fractional_second_digits, Field::FractionalSecondDigits);
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callback(time_zone_name, other.time_zone_name, Field::TimeZoneName);
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}
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String skeleton {};
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String pattern {};
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Optional<String> pattern12 {};
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Optional<HourCycle> hour_cycle {};
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// https://unicode.org/reports/tr35/tr35-dates.html#Calendar_Fields
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Optional<CalendarPatternStyle> era {};
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Optional<CalendarPatternStyle> year {};
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Optional<CalendarPatternStyle> month {};
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Optional<CalendarPatternStyle> weekday {};
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Optional<CalendarPatternStyle> day {};
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Optional<CalendarPatternStyle> day_period {};
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Optional<CalendarPatternStyle> hour {};
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Optional<CalendarPatternStyle> minute {};
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Optional<CalendarPatternStyle> second {};
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Optional<u8> fractional_second_digits {};
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Optional<CalendarPatternStyle> time_zone_name {};
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};
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struct CalendarRangePattern : public CalendarPattern {
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enum class Field {
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Era,
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Year,
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Month,
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Day,
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AmPm,
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DayPeriod,
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Hour,
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Minute,
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Second,
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FractionalSecondDigits,
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};
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Optional<Field> field {};
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String start_range {};
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StringView separator {};
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String end_range {};
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};
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enum class CalendarFormatType : u8 {
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Date,
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Time,
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DateTime,
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};
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struct CalendarFormat {
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CalendarPattern full_format {};
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CalendarPattern long_format {};
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CalendarPattern medium_format {};
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CalendarPattern short_format {};
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};
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enum class CalendarSymbol : u8 {
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DayPeriod,
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Era,
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Month,
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Weekday,
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};
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struct TimeZoneFormat {
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StringView symbol_ahead_sign {};
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StringView symbol_ahead_separator {};
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StringView symbol_behind_sign {};
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StringView symbol_behind_separator {};
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StringView gmt_format {};
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StringView gmt_zero_format {};
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};
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HourCycle hour_cycle_from_string(StringView hour_cycle);
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StringView hour_cycle_to_string(HourCycle hour_cycle);
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CalendarPatternStyle calendar_pattern_style_from_string(StringView style);
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StringView calendar_pattern_style_to_string(CalendarPatternStyle style);
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Optional<HourCycleRegion> hour_cycle_region_from_string(StringView hour_cycle_region);
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ErrorOr<Vector<HourCycle>> get_regional_hour_cycles(StringView region);
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ErrorOr<Vector<HourCycle>> get_locale_hour_cycles(StringView locale);
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ErrorOr<Optional<HourCycle>> get_default_regional_hour_cycle(StringView locale);
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Optional<MinimumDaysRegion> minimum_days_region_from_string(StringView minimum_days_region);
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Optional<u8> get_regional_minimum_days(StringView region);
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ErrorOr<Optional<u8>> get_locale_minimum_days(StringView locale);
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Optional<FirstDayRegion> first_day_region_from_string(StringView first_day_region);
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Optional<Weekday> get_regional_first_day(StringView region);
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ErrorOr<Optional<Weekday>> get_locale_first_day(StringView locale);
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Optional<WeekendStartRegion> weekend_start_region_from_string(StringView weekend_start_region);
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Optional<Weekday> get_regional_weekend_start(StringView region);
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ErrorOr<Optional<Weekday>> get_locale_weekend_start(StringView locale);
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Optional<WeekendEndRegion> weekend_end_region_from_string(StringView weekend_end_region);
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Optional<Weekday> get_regional_weekend_end(StringView region);
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ErrorOr<Optional<Weekday>> get_locale_weekend_end(StringView locale);
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ErrorOr<String> combine_skeletons(StringView first, StringView second);
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ErrorOr<Optional<CalendarFormat>> get_calendar_date_format(StringView locale, StringView calendar);
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ErrorOr<Optional<CalendarFormat>> get_calendar_time_format(StringView locale, StringView calendar);
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ErrorOr<Optional<CalendarFormat>> get_calendar_date_time_format(StringView locale, StringView calendar);
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ErrorOr<Optional<CalendarFormat>> get_calendar_format(StringView locale, StringView calendar, CalendarFormatType type);
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ErrorOr<Vector<CalendarPattern>> get_calendar_available_formats(StringView locale, StringView calendar);
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ErrorOr<Optional<CalendarRangePattern>> get_calendar_default_range_format(StringView locale, StringView calendar);
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ErrorOr<Vector<CalendarRangePattern>> get_calendar_range_formats(StringView locale, StringView calendar, StringView skeleton);
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ErrorOr<Vector<CalendarRangePattern>> get_calendar_range12_formats(StringView locale, StringView calendar, StringView skeleton);
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ErrorOr<Optional<StringView>> get_calendar_era_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Era value);
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ErrorOr<Optional<StringView>> get_calendar_month_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Month value);
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ErrorOr<Optional<StringView>> get_calendar_weekday_symbol(StringView locale, StringView calendar, CalendarPatternStyle style, Weekday 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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ErrorOr<Optional<StringView>> get_calendar_day_period_symbol_for_hour(StringView locale, StringView calendar, CalendarPatternStyle style, u8 hour);
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ErrorOr<String> format_time_zone(StringView locale, StringView time_zone, CalendarPatternStyle style, AK::Time time);
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Optional<StringView> get_time_zone_name(StringView locale, StringView time_zone, CalendarPatternStyle style, TimeZone::InDST in_dst);
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Optional<TimeZoneFormat> get_time_zone_format(StringView locale);
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}
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