mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-09-30 05:09:01 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibJS: Remove our existing Temporal implementation

Browse source 
Our Temporal implementation is woefully out of date. The spec has been
so vastly rewritten that it is unfortunately not practical to update our
implementation in-place. Even just removing Temporal objects that were
removed from the spec, or updating any of the simpler remaining objects,
has proven to be a mess in previous attempts.

So, this removes our Temporal implementation. AOs used by other specs
are left intact.
This commit is contained in:
Timothy Flynn 2024-11-16 12:51:53 -05:00 • committed by Tim Flynn
commit f7517c5b8d
Notes: github-actions[bot] 2024-11-21 00:06:58 +00:00
386 changed files with 8 additions and 33007 deletions
Download patch file Download diff file Expand all files Collapse all files

58
Libraries/LibJS/Runtime/Temporal/Instant.h
View file

@ -1,58 +0,0 @@
/*
* Copyright (c) 2021-2023, 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);
GC_DECLARE_ALLOCATOR(Instant);
public:
virtual ~Instant() override = default;
[[nodiscard]] BigInt const& nanoseconds() const { return m_nanoseconds; }
private:
Instant(BigInt const& nanoseconds, Object& prototype);
virtual void visit_edges(Visitor&) override;
// 8.4 Properties of Temporal.Instant Instances, https://tc39.es/proposal-temporal/#sec-properties-of-temporal-instant-instances
GC::Ref<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);
bool is_valid_epoch_nanoseconds(Crypto::SignedBigInteger const& epoch_nanoseconds);
ThrowCompletionOr<Instant*> create_temporal_instant(VM&, BigInt const& nanoseconds, FunctionObject const* new_target = nullptr);
ThrowCompletionOr<Instant*> to_temporal_instant(VM&, Value item);
ThrowCompletionOr<BigInt*> parse_temporal_instant(VM&, StringView iso_string);
i32 compare_epoch_nanoseconds(BigInt const&, BigInt const&);
ThrowCompletionOr<BigInt*> add_instant(VM&, BigInt const& epoch_nanoseconds, double hours, double minutes, double seconds, double milliseconds, double microseconds, double nanoseconds);
TimeDurationRecord difference_instant(VM&, BigInt const& nanoseconds1, BigInt const& nanoseconds2, u64 rounding_increment, StringView smallest_unit, StringView largest_unit, StringView rounding_mode);
BigInt* round_temporal_instant(VM&, BigInt const& nanoseconds, u64 increment, StringView unit, StringView rounding_mode);
ThrowCompletionOr<String> temporal_instant_to_string(VM&, Instant&, Value time_zone, Variant<StringView, u8> const& precision);
ThrowCompletionOr<GC::Ref<Duration>> difference_temporal_instant(VM&, DifferenceOperation, Instant const&, Value other, Value options);
ThrowCompletionOr<Instant*> add_duration_to_or_subtract_duration_from_instant(VM&, ArithmeticOperation, Instant const&, Value temporal_duration_like);
}