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47 lines
1.9 KiB
C++
47 lines
1.9 KiB
C++
/*
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* Copyright (c) 2021, Linus Groh <linusg@serenityos.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/Heap/Handle.h>
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#include <LibJS/Runtime/BigInt.h>
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#include <LibJS/Runtime/Object.h>
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namespace JS::Temporal {
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class ZonedDateTime final : public Object {
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JS_OBJECT(ZonedDateTime, Object);
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public:
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ZonedDateTime(BigInt const& nanoseconds, Object& time_zone, Object& calendar, Object& prototype);
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virtual ~ZonedDateTime() override = default;
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[[nodiscard]] BigInt const& nanoseconds() const { return m_nanoseconds; }
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[[nodiscard]] Object const& time_zone() const { return m_time_zone; }
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[[nodiscard]] Object& time_zone() { return m_time_zone; }
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[[nodiscard]] Object const& calendar() const { return m_calendar; }
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[[nodiscard]] Object& calendar() { return m_calendar; }
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private:
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virtual void visit_edges(Visitor&) override;
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// 6.4 Properties of Temporal.ZonedDateTime Instances, https://tc39.es/proposal-temporal/#sec-properties-of-temporal-zoneddatetime-instances
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BigInt const& m_nanoseconds; // [[Nanoseconds]]
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Object& m_time_zone; // [[TimeZone]]
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Object& m_calendar; // [[Calendar]]
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};
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struct NanosecondsToDaysResult {
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double days;
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Handle<BigInt> nanoseconds;
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double day_length;
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};
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ThrowCompletionOr<ZonedDateTime*> create_temporal_zoned_date_time(GlobalObject&, BigInt const& epoch_nanoseconds, Object& time_zone, Object& calendar, FunctionObject const* new_target = nullptr);
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ThrowCompletionOr<BigInt*> add_zoned_date_time(GlobalObject&, BigInt const& epoch_nanoseconds, Value time_zone, Object& calendar, double years, double months, double weeks, double days, double hours, double minutes, double seconds, double milliseconds, double microseconds, double nanoseconds, Object* options = nullptr);
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ThrowCompletionOr<NanosecondsToDaysResult> nanoseconds_to_days(GlobalObject&, BigInt const& nanoseconds, Value relative_to);
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}
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