mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 14:52:43 +00:00
55 lines
2.6 KiB
C++
55 lines
2.6 KiB
C++
/*
|
||
* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
|
||
* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
|
||
*
|
||
* SPDX-License-Identifier: BSD-2-Clause
|
||
*/
|
||
|
||
#pragma once
|
||
|
||
#include <AK/Optional.h>
|
||
#include <AK/Variant.h>
|
||
#include <LibJS/Runtime/BigInt.h>
|
||
#include <LibJS/Runtime/Completion.h>
|
||
#include <LibJS/Runtime/Object.h>
|
||
#include <LibJS/Runtime/Temporal/AbstractOperations.h>
|
||
|
||
namespace JS::Temporal {
|
||
|
||
class Instant final : public Object {
|
||
JS_OBJECT(Instant, Object);
|
||
|
||
public:
|
||
Instant(BigInt const& nanoseconds, Object& prototype);
|
||
virtual ~Instant() override = default;
|
||
|
||
[[nodiscard]] BigInt const& nanoseconds() const { return m_nanoseconds; }
|
||
|
||
private:
|
||
virtual void visit_edges(Visitor&) override;
|
||
|
||
// 8.4 Properties of Temporal.Instant Instances, https://tc39.es/proposal-temporal/#sec-properties-of-temporal-instant-instances
|
||
BigInt const& m_nanoseconds; // [[Nanoseconds]]
|
||
};
|
||
|
||
// https://tc39.es/proposal-temporal/#eqn-nsMaxInstant
|
||
// nsMaxInstant = 10^8 × nsPerDay = 8.64 × 10^21
|
||
static auto const ns_max_instant = "8640000000000000000000"_sbigint;
|
||
|
||
// https://tc39.es/proposal-temporal/#eqn-nsMinInstant
|
||
// nsMinInstant = -nsMaxInstant = -8.64 × 10^21
|
||
static auto const ns_min_instant = "-8640000000000000000000"_sbigint;
|
||
|
||
bool is_valid_epoch_nanoseconds(BigInt const& epoch_nanoseconds);
|
||
ThrowCompletionOr<Instant*> create_temporal_instant(GlobalObject&, BigInt const& nanoseconds, FunctionObject const* new_target = nullptr);
|
||
ThrowCompletionOr<Instant*> to_temporal_instant(GlobalObject&, Value item);
|
||
ThrowCompletionOr<BigInt*> parse_temporal_instant(GlobalObject&, String const& iso_string);
|
||
i32 compare_epoch_nanoseconds(BigInt const&, BigInt const&);
|
||
ThrowCompletionOr<BigInt*> add_instant(GlobalObject&, BigInt const& epoch_nanoseconds, double hours, double minutes, double seconds, double milliseconds, double microseconds, double nanoseconds);
|
||
BigInt* difference_instant(GlobalObject&, BigInt const& nanoseconds1, BigInt const& nanoseconds2, u64 rounding_increment, StringView smallest_unit, StringView rounding_mode);
|
||
BigInt* round_temporal_instant(GlobalObject&, BigInt const& nanoseconds, u64 increment, StringView unit, StringView rounding_mode);
|
||
ThrowCompletionOr<String> temporal_instant_to_string(GlobalObject&, Instant&, Value time_zone, Variant<StringView, u8> const& precision);
|
||
ThrowCompletionOr<Duration*> difference_temporal_instant(GlobalObject&, DifferenceOperation, Instant const&, Value other, Value options);
|
||
ThrowCompletionOr<Instant*> add_duration_to_or_subtract_duration_from_instant(GlobalObject&, ArithmeticOperation, Instant const&, Value temporal_duration_like);
|
||
|
||
}
|