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/*
* Copyright (c) 2021, Idan Horowitz <idan.horowitz@serenityos.org>
* Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/Object.h>
namespace JS::Temporal {
class PlainDate final : public Object {
JS_OBJECT(PlainDate, Object);
public:
PlainDate(i32 iso_year, u8 iso_month, u8 iso_day, Object& calendar, Object& prototype);
virtual ~PlainDate() override = default;
[[nodiscard]] i32 iso_year() const { return m_iso_year; }
[[nodiscard]] u8 iso_month() const { return m_iso_month; }
[[nodiscard]] u8 iso_day() const { return m_iso_day; }
[[nodiscard]] Object const& calendar() const { return m_calendar; }
[[nodiscard]] Object& calendar() { return m_calendar; }
private:
virtual void visit_edges(Visitor&) override;
// 3.4 Properties of Temporal.PlainDate Instances, https://tc39.es/proposal-temporal/#sec-properties-of-temporal-plaindate-instances
i32 m_iso_year { 0 }; // [[ISOYear]]
u8 m_iso_month { 1 }; // [[ISOMonth]]
u8 m_iso_day { 1 }; // [[ISODay]]
Object& m_calendar; // [[Calendar]]
};
struct ISODate {
i32 year;
u8 month;
u8 day;
};
ThrowCompletionOr<PlainDate*> create_temporal_date(GlobalObject&, i32 iso_year, u8 iso_month, u8 iso_day, Object& calendar, FunctionObject const* new_target = nullptr);
ThrowCompletionOr<PlainDate*> to_temporal_date(GlobalObject&, Value item, Object* options = nullptr);
ThrowCompletionOr<ISODate> regulate_iso_date(GlobalObject&, double year, double month, double day, StringView overflow);
bool is_valid_iso_date(i32 year, u8 month, u8 day);
ISODate balance_iso_date(double year, double month, double day);
String pad_iso_year(i32 y);
ThrowCompletionOr<String> temporal_date_to_string(GlobalObject&, PlainDate&, StringView show_calendar);
ThrowCompletionOr<ISODate> add_iso_date(GlobalObject&, i32 year, u8 month, u8 day, double years, double months, double weeks, double days, StringView overflow);
i8 compare_iso_date(i32 year1, u8 month1, u8 day1, i32 year2, u8 month2, u8 day2);
}
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