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LibJS: Remove trivial operations ISO{Year,Month,Day}

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This is an editorial change in the Temporal spec.
See: 606d8a2
This commit is contained in:
Moustafa Raafat 2022-10-16 14:04:29 +01:00 • committed by Linus Groh
parent 69d5368b2a
commit 092b33c96e
3 changed files with 56 additions and 63 deletions
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60
Userland/Libraries/LibJS/Runtime/Temporal/Calendar.cpp
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@ -923,61 +923,7 @@ ThrowCompletionOr<ISOMonthDay> iso_month_day_from_fields(VM& vm, Object const& f
return ISOMonthDay { .month = result->month, .day = result->day, .reference_iso_year = reference_iso_year };
}
// 12.2.37 ISOYear ( temporalObject ), https://tc39.es/proposal-temporal/#sec-temporal-isoyear
i32 iso_year(Object& temporal_object)
{
// 1. Assert: temporalObject has an [[ISOYear]] internal slot.
// NOTE: Asserted by the VERIFY_NOT_REACHED at the end
// 2. Return 𝔽(temporalObject.[[ISOYear]]).
if (is<PlainDate>(temporal_object))
return static_cast<PlainDate&>(temporal_object).iso_year();
if (is<PlainDateTime>(temporal_object))
return static_cast<PlainDateTime&>(temporal_object).iso_year();
if (is<PlainYearMonth>(temporal_object))
return static_cast<PlainYearMonth&>(temporal_object).iso_year();
if (is<PlainMonthDay>(temporal_object))
return static_cast<PlainMonthDay&>(temporal_object).iso_year();
VERIFY_NOT_REACHED();
}
// 12.2.38 ISOMonth ( temporalObject ), https://tc39.es/proposal-temporal/#sec-temporal-isomonth
u8 iso_month(Object& temporal_object)
{
// 1. Assert: temporalObject has an [[ISOMonth]] internal slot.
// NOTE: Asserted by the VERIFY_NOT_REACHED at the end
// 2. Return 𝔽(temporalObject.[[ISOMonth]]).
if (is<PlainDate>(temporal_object))
return static_cast<PlainDate&>(temporal_object).iso_month();
if (is<PlainDateTime>(temporal_object))
return static_cast<PlainDateTime&>(temporal_object).iso_month();
if (is<PlainYearMonth>(temporal_object))
return static_cast<PlainYearMonth&>(temporal_object).iso_month();
if (is<PlainMonthDay>(temporal_object))
return static_cast<PlainMonthDay&>(temporal_object).iso_month();
VERIFY_NOT_REACHED();
}
// 12.2.39 ISODay ( temporalObject ), https://tc39.es/proposal-temporal/#sec-temporal-isomonthcode
u8 iso_day(Object& temporal_object)
{
// 1. Assert: temporalObject has an [[ISODay]] internal slot.
// NOTE: Asserted by the VERIFY_NOT_REACHED at the end
// 2. Return 𝔽(temporalObject.[[ISODay]]).
if (is<PlainDate>(temporal_object))
return static_cast<PlainDate&>(temporal_object).iso_day();
if (is<PlainDateTime>(temporal_object))
return static_cast<PlainDateTime&>(temporal_object).iso_day();
if (is<PlainYearMonth>(temporal_object))
return static_cast<PlainYearMonth&>(temporal_object).iso_day();
if (is<PlainMonthDay>(temporal_object))
return static_cast<PlainMonthDay&>(temporal_object).iso_day();
VERIFY_NOT_REACHED();
}
// 12.2.40 DefaultMergeCalendarFields ( fields, additionalFields ), https://tc39.es/proposal-temporal/#sec-temporal-defaultmergecalendarfields
// 12.2.37 DefaultMergeCalendarFields ( fields, additionalFields ), https://tc39.es/proposal-temporal/#sec-temporal-defaultmergecalendarfields
ThrowCompletionOr<Object*> default_merge_calendar_fields(VM& vm, Object const& fields, Object const& additional_fields)
{
auto& realm = *vm.current_realm();
@ -1053,7 +999,7 @@ ThrowCompletionOr<Object*> default_merge_calendar_fields(VM& vm, Object const& f
return merged;
}
// 12.2.41 ToISODayOfYear ( year, month, day ), https://tc39.es/proposal-temporal/#sec-temporal-toisodayofyear
// 12.2.38 ToISODayOfYear ( year, month, day ), https://tc39.es/proposal-temporal/#sec-temporal-toisodayofyear
u16 to_iso_day_of_year(i32 year, u8 month, u8 day)
{
// 1. Assert: IsValidISODate(year, month, day) is true.
@ -1069,7 +1015,7 @@ u16 to_iso_day_of_year(i32 year, u8 month, u8 day)
return day_within_year(make_date(epoch_days, 0)) + 1;
}
// 12.2.42 ToISODayOfWeek ( year, month, day ), https://tc39.es/proposal-temporal/#sec-temporal-toisodayofweek
// 12.2.39 ToISODayOfWeek ( year, month, day ), https://tc39.es/proposal-temporal/#sec-temporal-toisodayofweek
u8 to_iso_day_of_week(i32 year, u8 month, u8 day)
{
// 1. Assert: IsValidISODate(year, month, day) is true.