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LibJS: Leverage PrepareTemporalFields in ToTemporalTimeRecord

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This is an editorial change in the Temporal spec.

See: b5ba981
This commit is contained in:
Linus Groh 2022-06-14 21:41:00 +01:00
parent 6cc69bbd8e
commit e96df3b7a7
5 changed files with 52 additions and 45 deletions
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28
Userland/Libraries/LibJS/Runtime/Temporal/PlainTime.h
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@ -54,7 +54,7 @@ struct DaysAndTime {
u16 nanosecond;
};
struct UnregulatedTemporalTime {
struct TemporalTimeLikeRecord {
Optional<double> hour;
Optional<double> minute;
Optional<double> second;
@ -63,24 +63,24 @@ struct UnregulatedTemporalTime {
Optional<double> nanosecond;
};
// Table 3: Properties of a TemporalTimeLike, https://tc39.es/proposal-temporal/#table-temporal-temporaltimelike-properties
// Table 4: TemporalTimeLike Record Fields, https://tc39.es/proposal-temporal/#table-temporal-temporaltimelike-properties
template<typename StructT, typename ValueT>
struct TemporalTimeLikeProperty {
ValueT StructT::*internal_slot { nullptr };
PropertyKey property;
struct TemporalTimeLikeRecordField {
ValueT StructT::*field_name { nullptr };
PropertyKey property_name;
};
template<typename StructT, typename ValueT>
auto temporal_time_like_properties = [](VM& vm) {
using PropertyT = TemporalTimeLikeProperty<StructT, ValueT>;
auto temporal_time_like_record_fields = [](VM& vm) {
using FieldT = TemporalTimeLikeRecordField<StructT, ValueT>;
return AK::Array {
PropertyT { &StructT::hour, vm.names.hour },
PropertyT { &StructT::microsecond, vm.names.microsecond },
PropertyT { &StructT::millisecond, vm.names.millisecond },
PropertyT { &StructT::minute, vm.names.minute },
PropertyT { &StructT::nanosecond, vm.names.nanosecond },
PropertyT { &StructT::second, vm.names.second },
FieldT { &StructT::hour, vm.names.hour },
FieldT { &StructT::microsecond, vm.names.microsecond },
FieldT { &StructT::millisecond, vm.names.millisecond },
FieldT { &StructT::minute, vm.names.minute },
FieldT { &StructT::nanosecond, vm.names.nanosecond },
FieldT { &StructT::second, vm.names.second },
};
};
@ -96,7 +96,7 @@ bool is_valid_time(double hour, double minute, double second, double millisecond
DaysAndTime balance_time(double hour, double minute, double second, double millisecond, double microsecond, double nanosecond);
TemporalTime constrain_time(double hour, double minute, double second, double millisecond, double microsecond, double nanosecond);
ThrowCompletionOr<PlainTime*> create_temporal_time(GlobalObject&, u8 hour, u8 minute, u8 second, u16 millisecond, u16 microsecond, u16 nanosecond, FunctionObject const* new_target = nullptr);
ThrowCompletionOr<UnregulatedTemporalTime> to_temporal_time_record(GlobalObject&, Object const& temporal_time_like, ToTemporalTimeRecordCompleteness = ToTemporalTimeRecordCompleteness::Complete);
ThrowCompletionOr<TemporalTimeLikeRecord> to_temporal_time_record(GlobalObject&, Object const& temporal_time_like, ToTemporalTimeRecordCompleteness = ToTemporalTimeRecordCompleteness::Complete);
String temporal_time_to_string(u8 hour, u8 minute, u8 second, u16 millisecond, u16 microsecond, u16 nanosecond, Variant<StringView, u8> const& precision);
i8 compare_temporal_time(u8 hour1, u8 minute1, u8 second1, u16 millisecond1, u16 microsecond1, u16 nanosecond1, u8 hour2, u8 minute2, u8 second2, u16 millisecond2, u16 microsecond2, u16 nanosecond2);
DaysAndTime add_time(u8 hour, u8 minute, u8 second, u16 millisecond, u16 microsecond, u16 nanosecond, double hours, double minutes, double seconds, double milliseconds, double microseconds, double nanoseconds);