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2d9405e5d7
It was a bit of a semantic mistake too use this alias too eagerly. Namely, it should not be used to refer to epoch nanoseconds. We now only use the TimeDuration alias where the spec refers to a value as a time duration.
70 lines
3 KiB
C++
70 lines
3 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) 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 <LibJS/Runtime/Temporal/AbstractOperations.h>
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#include <LibJS/Runtime/Temporal/ISORecords.h>
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namespace JS::Temporal {
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class PlainTime final : public Object {
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JS_OBJECT(PlainTime, Object);
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GC_DECLARE_ALLOCATOR(PlainTime);
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public:
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virtual ~PlainTime() override = default;
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[[nodiscard]] Time const& time() const { return m_time; }
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private:
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PlainTime(Time const&, Object& prototype);
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Time m_time; // [[Time]]
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};
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// Table 5: TemporalTimeLike Record Fields, https://tc39.es/proposal-temporal/#table-temporal-temporaltimelike-record-fields
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struct TemporalTimeLike {
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static TemporalTimeLike zero()
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{
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return { .hour = 0, .minute = 0, .second = 0, .millisecond = 0, .microsecond = 0, .nanosecond = 0 };
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}
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Optional<double> hour;
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Optional<double> minute;
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Optional<double> second;
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Optional<double> millisecond;
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Optional<double> microsecond;
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Optional<double> nanosecond;
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};
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enum class Completeness {
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Complete,
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Partial,
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};
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Time create_time_record(double hour, double minute, double second, double millisecond, double microsecond, double nanosecond, double delta_days = 0);
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Time midnight_time_record();
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Time noon_time_record();
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TimeDuration difference_time(Time const&, Time const&);
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ThrowCompletionOr<GC::Ref<PlainTime>> to_temporal_time(VM&, Value item, Value options = js_undefined());
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ThrowCompletionOr<Time> to_time_record_or_midnight(VM&, Value item);
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ThrowCompletionOr<Time> regulate_time(VM&, double hour, double minute, double second, double millisecond, double microsecond, double nanosecond, Overflow);
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bool is_valid_time(double hour, double minute, double second, double millisecond, double microsecond, double nanosecond);
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Time balance_time(double hour, double minute, double second, double millisecond, double microsecond, double nanosecond);
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Time balance_time(double hour, double minute, double second, double millisecond, double microsecond, Crypto::SignedBigInteger const& nanosecond);
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ThrowCompletionOr<GC::Ref<PlainTime>> create_temporal_time(VM&, Time const&, GC::Ptr<FunctionObject> new_target = {});
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ThrowCompletionOr<TemporalTimeLike> to_temporal_time_record(VM&, Object const& temporal_time_like, Completeness = Completeness::Complete);
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String time_record_to_string(Time const&, SecondsStringPrecision::Precision);
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i8 compare_time_record(Time const&, Time const&);
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Time add_time(Time const&, TimeDuration const& time_duration);
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Time round_time(Time const&, u64 increment, Unit, RoundingMode);
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ThrowCompletionOr<GC::Ref<Duration>> difference_temporal_plain_time(VM&, DurationOperation, PlainTime const&, Value other, Value options);
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ThrowCompletionOr<GC::Ref<PlainTime>> add_duration_to_time(VM&, ArithmeticOperation, PlainTime const&, Value temporal_duration_like);
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}
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