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49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
/*
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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 <AK/String.h>
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#include <LibJS/Runtime/Completion.h>
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#include <LibJS/Runtime/Object.h>
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#include <LibJS/Runtime/Temporal/AbstractOperations.h>
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#include <LibJS/Runtime/Temporal/PlainDate.h>
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namespace JS::Temporal {
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class PlainYearMonth final : public Object {
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JS_OBJECT(PlainYearMonth, Object);
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GC_DECLARE_ALLOCATOR(PlainYearMonth);
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public:
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virtual ~PlainYearMonth() override = default;
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[[nodiscard]] ISODate iso_date() const { return m_iso_date; }
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[[nodiscard]] String const& calendar() const { return m_calendar; }
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private:
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PlainYearMonth(ISODate, String calendar, Object& prototype);
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ISODate m_iso_date; // [[ISODate]]
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String m_calendar; // [[Calendar]]
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};
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// 9.5.1 ISO Year-Month Records, https://tc39.es/proposal-temporal/#sec-temporal-iso-year-month-records
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struct ISOYearMonth {
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i32 year { 0 };
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u8 month { 0 };
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};
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ThrowCompletionOr<GC::Ref<PlainYearMonth>> to_temporal_year_month(VM&, Value item, Value options = js_undefined());
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bool iso_year_month_within_limits(ISODate);
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ISOYearMonth balance_iso_year_month(double year, double month);
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ThrowCompletionOr<GC::Ref<PlainYearMonth>> create_temporal_year_month(VM&, ISODate, String calendar, GC::Ptr<FunctionObject> new_target = {});
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String temporal_year_month_to_string(PlainYearMonth const&, ShowCalendar);
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ThrowCompletionOr<GC::Ref<Duration>> difference_temporal_plain_year_month(VM&, DurationOperation, PlainYearMonth const&, Value other, Value options);
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ThrowCompletionOr<GC::Ref<PlainYearMonth>> add_duration_to_year_month(VM&, ArithmeticOperation, PlainYearMonth const&, Value temporal_duration_like, Value options);
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}
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