mirror of
https://github.com/RGBCube/serenity
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61 lines
2.6 KiB
C++
61 lines
2.6 KiB
C++
/*
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* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
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* Copyright (c) 2021-2023, 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/Forward.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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namespace JS::Temporal {
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class PlainDate final : public Object {
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JS_OBJECT(PlainDate, Object);
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public:
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virtual ~PlainDate() override = default;
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[[nodiscard]] i32 iso_year() const { return m_iso_year; }
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[[nodiscard]] u8 iso_month() const { return m_iso_month; }
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[[nodiscard]] u8 iso_day() const { return m_iso_day; }
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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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PlainDate(i32 iso_year, u8 iso_month, u8 iso_day, Object& calendar, Object& prototype);
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virtual void visit_edges(Visitor&) override;
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// 3.4 Properties of Temporal.PlainDate Instances, https://tc39.es/proposal-temporal/#sec-properties-of-temporal-plaindate-instances
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i32 m_iso_year { 0 }; // [[ISOYear]]
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u8 m_iso_month { 1 }; // [[ISOMonth]]
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u8 m_iso_day { 1 }; // [[ISODay]]
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NonnullGCPtr<Object> m_calendar; // [[Calendar]]
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};
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// 3.5.1 ISO Date Records, https://tc39.es/proposal-temporal/#sec-temporal-iso-date-records
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struct ISODateRecord {
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i32 year;
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u8 month;
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u8 day;
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};
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ISODateRecord create_iso_date_record(i32 year, u8 month, u8 day);
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ThrowCompletionOr<PlainDate*> create_temporal_date(VM&, i32 iso_year, u8 iso_month, u8 iso_day, Object& calendar, FunctionObject const* new_target = nullptr);
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ThrowCompletionOr<PlainDate*> to_temporal_date(VM&, Value item, Object const* options = nullptr);
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DateDurationRecord difference_iso_date(VM&, i32 year1, u8 month1, u8 day1, i32 year2, u8 month2, u8 day2, StringView largest_unit);
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ThrowCompletionOr<ISODateRecord> regulate_iso_date(VM&, double year, double month, double day, StringView overflow);
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bool is_valid_iso_date(i32 year, u8 month, u8 day);
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ISODateRecord balance_iso_date(double year, double month, double day);
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ThrowCompletionOr<String> pad_iso_year(VM&, i32 y);
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ThrowCompletionOr<String> temporal_date_to_string(VM&, PlainDate&, StringView show_calendar);
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ThrowCompletionOr<ISODateRecord> add_iso_date(VM&, i32 year, u8 month, u8 day, double years, double months, double weeks, double days, StringView overflow);
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i8 compare_iso_date(i32 year1, u8 month1, u8 day1, i32 year2, u8 month2, u8 day2);
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ThrowCompletionOr<Duration*> difference_temporal_plain_date(VM&, DifferenceOperation, PlainDate&, Value other, Value options);
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}
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