1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/*
* Copyright (c) 2021, 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 <LibJS/Runtime/BigInt.h>
#include <LibJS/Runtime/Object.h>
namespace JS::Temporal {
class Instant final : public Object {
JS_OBJECT(Instant, Object);
public:
Instant(BigInt& 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& m_nanoseconds; // [[Nanoseconds]]
};
// -86400 * 10^17
const auto INSTANT_NANOSECONDS_MIN = "-8640000000000000000000"_sbigint;
// +86400 * 10^17
const auto INSTANT_NANOSECONDS_MAX = "8640000000000000000000"_sbigint;
bool is_valid_epoch_nanoseconds(BigInt const& epoch_nanoseconds);
Instant* create_temporal_instant(GlobalObject&, BigInt& nanoseconds, FunctionObject* new_target = nullptr);
Instant* to_temporal_instant(GlobalObject&, Value item);
BigInt* parse_temporal_instant(GlobalObject&, String const& iso_string);
i32 compare_epoch_nanoseconds(BigInt const&, BigInt const&);
BigInt* add_instant(GlobalObject&, BigInt const& epoch_nanoseconds, double hours, double minutes, double seconds, double milliseconds, double microseconds, double nanoseconds);
BigInt* round_temporal_instant(GlobalObject&, BigInt const& nanoseconds, u64 increment, String const& unit, String const& rounding_mode);
}
|
