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LibJS: Start implementing Temporal.Calendar

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Just like the previous Temporal.{Instant,TimeZone} commits, this patch
adds the Calendar object itself, its constructor and prototype
(currently empty), and two required abstract operations.
This commit is contained in:
Linus Groh 2021-07-14 21:01:12 +01:00
parent 48b66c7a68
commit a2f1d79765
12 changed files with 250 additions and 3 deletions
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20
Userland/Libraries/LibJS/Runtime/Temporal/Calendar.h
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@ -1,15 +1,35 @@
/*
* 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/Object.h>
#include <LibJS/Runtime/Value.h>
namespace JS::Temporal {
class Calendar final : public Object {
JS_OBJECT(Calendar, Object);
public:
explicit Calendar(String identifier, Object& prototype);
virtual ~Calendar() override = default;
String const& identifier() const { return m_identifier; }
private:
// 12.5 Properties of Temporal.Calendar Instances, https://tc39.es/proposal-temporal/#sec-properties-of-temporal-calendar-instances
// [[Identifier]]
String m_identifier;
};
Calendar* create_temporal_calendar(GlobalObject&, String const& identifier, FunctionObject* new_target = nullptr);
bool is_builtin_calendar(String const& identifier);
bool is_iso_leap_year(i32 year);
i32 iso_days_in_month(i32 year, i32 month);