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fe4995b69a
This is an editorial change in the Temporal proposal. See: https://github.com/tc39/proposal-temporal/commit/f1569ef Here, we also update the struct member name to match the correct slot name.
124 lines
4.5 KiB
C++
124 lines
4.5 KiB
C++
/*
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* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
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* Copyright (c) 2021-2023, Linus Groh <linusg@serenityos.org>
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* Copyright (c) 2023-2024, Shannon Booth <shannon@serenityos.org>
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* Copyright (c) 2024, Tim Flynn <trflynn89@ladybird.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/Optional.h>
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#include <AK/String.h>
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#include <AK/Vector.h>
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#include <LibJS/Forward.h>
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#include <LibJS/Runtime/Completion.h>
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#include <LibJS/Runtime/Temporal/AbstractOperations.h>
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namespace JS::Temporal {
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// 12.2.1 Calendar Date Records, https://tc39.es/proposal-temporal/#sec-temporal-calendar-date-records
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struct CalendarDate {
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Optional<String> era;
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Optional<i32> era_year;
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i32 year { 0 };
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u8 month { 0 };
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String month_code;
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u8 day { 0 };
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u8 day_of_week { 0 };
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u16 day_of_year { 0 };
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YearWeek week_of_year;
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u8 days_in_week { 0 };
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u8 days_in_month { 0 };
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u16 days_in_year { 0 };
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u8 months_in_year { 0 };
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bool in_leap_year { false };
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};
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// https://tc39.es/proposal-temporal/#table-temporal-calendar-fields-record-fields
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enum class CalendarField {
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Era,
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EraYear,
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Year,
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Month,
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MonthCode,
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Day,
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Hour,
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Minute,
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Second,
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Millisecond,
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Microsecond,
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Nanosecond,
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Offset,
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TimeZone,
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};
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// https://tc39.es/proposal-temporal/#table-temporal-calendar-fields-record-fields
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struct CalendarFields {
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static CalendarFields unset()
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{
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return {
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.era = {},
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.era_year = {},
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.year = {},
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.month = {},
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.month_code = {},
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.day = {},
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.hour = {},
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.minute = {},
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.second = {},
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.millisecond = {},
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.microsecond = {},
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.nanosecond = {},
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.offset_string = {},
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.time_zone = {},
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};
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}
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Optional<String> era;
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Optional<i32> era_year;
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Optional<i32> year;
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Optional<u32> month;
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Optional<String> month_code;
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Optional<u32> day;
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Optional<u8> hour { 0 };
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Optional<u8> minute { 0 };
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Optional<u8> second { 0 };
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Optional<u16> millisecond { 0 };
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Optional<u16> microsecond { 0 };
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Optional<u16> nanosecond { 0 };
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Optional<String> offset_string;
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Optional<String> time_zone;
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};
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struct Partial { };
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using CalendarFieldList = ReadonlySpan<CalendarField>;
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using CalendarFieldListOrPartial = Variant<Partial, CalendarFieldList>;
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ThrowCompletionOr<String> canonicalize_calendar(VM&, StringView id);
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Vector<String> const& available_calendars();
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ThrowCompletionOr<CalendarFields> prepare_calendar_fields(VM&, StringView calendar, Object const& fields, CalendarFieldList calendar_field_names, CalendarFieldList non_calendar_field_names, CalendarFieldListOrPartial required_field_names);
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ThrowCompletionOr<ISODate> calendar_date_from_fields(VM&, StringView calendar, CalendarFields&, Overflow);
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ThrowCompletionOr<ISODate> calendar_year_month_from_fields(VM&, StringView calendar, CalendarFields&, Overflow);
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ThrowCompletionOr<ISODate> calendar_month_day_from_fields(VM&, StringView calendar, CalendarFields&, Overflow);
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String format_calendar_annotation(StringView id, ShowCalendar);
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bool calendar_equals(StringView one, StringView two);
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u8 iso_days_in_month(double year, double month);
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YearWeek iso_week_of_year(ISODate);
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u16 iso_day_of_year(ISODate);
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u8 iso_day_of_week(ISODate);
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Vector<CalendarField> calendar_field_keys_present(CalendarFields const&);
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CalendarFields calendar_merge_fields(StringView calendar, CalendarFields const& fields, CalendarFields const& additional_fields);
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ThrowCompletionOr<ISODate> calendar_date_add(VM&, StringView calendar, ISODate, DateDuration const&, Overflow);
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DateDuration calendar_date_until(VM&, StringView calendar, ISODate, ISODate, Unit largest_unit);
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ThrowCompletionOr<String> to_temporal_calendar_identifier(VM&, Value temporal_calendar_like);
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ThrowCompletionOr<String> get_temporal_calendar_identifier_with_iso_default(VM&, Object const& item);
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ThrowCompletionOr<ISODate> calendar_date_to_iso(VM&, StringView calendar, CalendarFields const&, Overflow);
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ThrowCompletionOr<ISODate> calendar_month_day_to_iso_reference_date(VM&, StringView calendar, CalendarFields const&, Overflow);
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CalendarDate calendar_iso_to_date(StringView calendar, ISODate);
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Vector<CalendarField> calendar_extra_fields(StringView calendar, CalendarFieldList);
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Vector<CalendarField> calendar_field_keys_to_ignore(StringView calendar, ReadonlySpan<CalendarField>);
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ThrowCompletionOr<void> calendar_resolve_fields(VM&, StringView calendar, CalendarFields&, DateType);
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}
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