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LibJS: Implement Temporal.Duration.prototype.round

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Until we have re-implemented Temporal.PlainDate/ZonedDateTime, some of
Temporal.Duration.prototype.round (and its invoked AOs) are left
unimplemented.
This commit is contained in:
Timothy Flynn 2024-11-18 14:41:29 -05:00 • committed by Tim Flynn
commit 5689621c2b
Notes: github-actions[bot] 2024-11-21 00:05:45 +00:00
7 changed files with 450 additions and 0 deletions
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3
Libraries/LibJS/Runtime/Temporal/AbstractOperations.h
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@ -103,6 +103,7 @@ struct RelativeTo {
GC::Ptr<JS::Object> zoned_relative_to; // [[ZonedRelativeTo]]
};
ThrowCompletionOr<void> validate_temporal_rounding_increment(VM&, u64 increment, u64 dividend, bool inclusive);
ThrowCompletionOr<Precision> get_temporal_fractional_second_digits_option(VM&, Object const& options);
SecondsStringPrecision to_seconds_string_precision_record(UnitValue, Precision);
ThrowCompletionOr<UnitValue> get_temporal_unit_valued_option(VM&, Object const& options, PropertyKey const&, UnitGroup, UnitDefault const&, ReadonlySpan<UnitValue> extra_values = {});
@ -110,6 +111,7 @@ ThrowCompletionOr<RelativeTo> get_temporal_relative_to_option(VM&, Object const&
Unit larger_of_two_temporal_units(Unit, Unit);
bool is_calendar_unit(Unit);
UnitCategory temporal_unit_category(Unit);
RoundingIncrement maximum_temporal_duration_rounding_increment(Unit);
Crypto::UnsignedBigInteger const& temporal_unit_length_in_nanoseconds(Unit);
String format_fractional_seconds(u64, Precision);
UnsignedRoundingMode get_unsigned_rounding_mode(RoundingMode, Sign);
@ -183,5 +185,6 @@ ThrowCompletionOr<Value> get_option(VM& vm, Object const& options, PropertyKey c
}
ThrowCompletionOr<RoundingMode> get_rounding_mode_option(VM&, Object const& options, RoundingMode fallback);
ThrowCompletionOr<u64> get_rounding_increment_option(VM&, Object const& options);
}