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LibJS: Implement the Temporal.PlainDateTime constructor

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And the simple Temporal.PlainDateTime.prototype getters, so that the
constructed Temporal.PlainDateTime may actually be validated.
This commit is contained in:
Timothy Flynn 2024-11-23 18:00:05 -05:00 • committed by Andreas Kling
commit 029b6ad1a8
Notes: github-actions[bot] 2024-11-24 10:45:50 +00:00
41 changed files with 1210 additions and 13 deletions
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19
Libraries/LibJS/Runtime/Temporal/PlainDate.cpp
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@ -83,15 +83,26 @@ ThrowCompletionOr<GC::Ref<PlainDate>> to_temporal_date(VM& vm, Value item, Value
// iii. Return ! CreateTemporalDate(item.[[ISODate]], item.[[Calendar]]).
return MUST(create_temporal_date(vm, plain_date.iso_date(), plain_date.calendar()));
}
// FIXME: b. If item has an [[InitializedTemporalZonedDateTime]] internal slot, then
// FIXME: i. Let isoDateTime be GetISODateTimeFor(item.[[TimeZone]], item.[[EpochNanoseconds]]).
// FIXME: ii. Let resolvedOptions be ? GetOptionsObject(options).
// FIXME: iii. Perform ? GetTemporalOverflowOption(resolvedOptions).
// FIXME: iv. Return ! CreateTemporalDate(isoDateTime.[[ISODate]], item.[[Calendar]]).
// FIXME: c. If item has an [[InitializedTemporalDateTime]] internal slot, then
// FIXME: i. Let resolvedOptions be ? GetOptionsObject(options).
// FIXME: ii. Perform ? GetTemporalOverflowOption(resolvedOptions).
// FIXME: iii. Return ! CreateTemporalDate(item.[[ISODateTime]].[[ISODate]], item.[[Calendar]]).
// c. If item has an [[InitializedTemporalDateTime]] internal slot, then
if (is<PlainDateTime>(object)) {
auto const& plain_date_time = static_cast<PlainDateTime const&>(object);
// i. Let resolvedOptions be ? GetOptionsObject(options).
auto resolved_options = TRY(get_options_object(vm, options));
// ii. Perform ? GetTemporalOverflowOption(resolvedOptions).
TRY(get_temporal_overflow_option(vm, resolved_options));
// iii. Return ! CreateTemporalDate(item.[[ISODateTime]].[[ISODate]], item.[[Calendar]]).
return MUST(create_temporal_date(vm, plain_date_time.iso_date_time().iso_date, plain_date_time.calendar()));
}
// d. Let calendar be ? GetTemporalCalendarIdentifierWithISODefault(item).
auto calendar = TRY(get_temporal_calendar_identifier_with_iso_default(vm, object));