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/*
* Copyright (C) 2015 Andy VanWagoner (andy@vanwagoner.family)
* Copyright (C) 2021-2023 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "JSObject.h"
#include <unicode/udat.h>
#include <wtf/unicode/icu/ICUHelpers.h>
struct UDateIntervalFormat;
namespace JSC {
enum class RelevantExtensionKey : uint8_t;
class JSBoundFunction;
struct UDateIntervalFormatDeleter {
JS_EXPORT_PRIVATE void operator()(UDateIntervalFormat*);
};
class IntlDateTimeFormat final : public JSNonFinalObject {
public:
using Base = JSNonFinalObject;
static constexpr DestructionMode needsDestruction = NeedsDestruction;
static void destroy(JSCell* cell)
{
static_cast<IntlDateTimeFormat*>(cell)->IntlDateTimeFormat::~IntlDateTimeFormat();
}
template<typename CellType, SubspaceAccess mode>
static GCClient::IsoSubspace* subspaceFor(VM& vm)
{
return vm.intlDateTimeFormatSpace<mode>();
}
static IntlDateTimeFormat* create(VM&, Structure*);
static Structure* createStructure(VM&, JSGlobalObject*, JSValue);
DECLARE_INFO;
enum class RequiredComponent : uint8_t { Date, Time, Any };
enum class Defaults : uint8_t { Date, Time, All };
void initializeDateTimeFormat(JSGlobalObject*, JSValue locales, JSValue options, RequiredComponent, Defaults);
JSValue format(JSGlobalObject*, double value) const;
JSValue formatToParts(JSGlobalObject*, double value, JSString* sourceType = nullptr) const;
JSValue formatRange(JSGlobalObject*, double startDate, double endDate);
JSValue formatRangeToParts(JSGlobalObject*, double startDate, double endDate);
JSObject* resolvedOptions(JSGlobalObject*) const;
JSBoundFunction* boundFormat() const { return m_boundFormat.get(); }
void setBoundFormat(VM&, JSBoundFunction*);
static IntlDateTimeFormat* unwrapForOldFunctions(JSGlobalObject*, JSValue);
enum class HourCycle : uint8_t { None, H11, H12, H23, H24 };
static HourCycle hourCycleFromPattern(const Vector<UChar, 32>&);
private:
IntlDateTimeFormat(VM&, Structure*);
DECLARE_DEFAULT_FINISH_CREATION;
DECLARE_VISIT_CHILDREN;
static Vector<String> localeData(const String&, RelevantExtensionKey);
UDateIntervalFormat* createDateIntervalFormatIfNecessary(JSGlobalObject*);
static double handleDateTimeValue(JSGlobalObject*, JSValue);
enum class Weekday : uint8_t { None, Narrow, Short, Long };
enum class Era : uint8_t { None, Narrow, Short, Long };
enum class Year : uint8_t { None, TwoDigit, Numeric };
enum class Month : uint8_t { None, TwoDigit, Numeric, Narrow, Short, Long };
enum class Day : uint8_t { None, TwoDigit, Numeric };
enum class DayPeriod : uint8_t { None, Narrow, Short, Long };
enum class Hour : uint8_t { None, TwoDigit, Numeric };
enum class Minute : uint8_t { None, TwoDigit, Numeric };
enum class Second : uint8_t { None, TwoDigit, Numeric };
enum class TimeZoneName : uint8_t { None, Short, Long, ShortOffset, LongOffset, ShortGeneric, LongGeneric };
enum class DateTimeStyle : uint8_t { None, Full, Long, Medium, Short };
void setFormatsFromPattern(StringView);
static ASCIILiteral hourCycleString(HourCycle);
static ASCIILiteral weekdayString(Weekday);
static ASCIILiteral eraString(Era);
static ASCIILiteral yearString(Year);
static ASCIILiteral monthString(Month);
static ASCIILiteral dayString(Day);
static ASCIILiteral dayPeriodString(DayPeriod);
static ASCIILiteral hourString(Hour);
static ASCIILiteral minuteString(Minute);
static ASCIILiteral secondString(Second);
static ASCIILiteral timeZoneNameString(TimeZoneName);
static ASCIILiteral formatStyleString(DateTimeStyle);
static HourCycle hourCycleFromSymbol(UChar);
static HourCycle parseHourCycle(const String&);
static void replaceHourCycleInSkeleton(Vector<UChar, 32>&, bool hour12);
static void replaceHourCycleInPattern(Vector<UChar, 32>&, HourCycle);
static String buildSkeleton(Weekday, Era, Year, Month, Day, TriState, HourCycle, Hour, DayPeriod, Minute, Second, unsigned, TimeZoneName);
using UDateFormatDeleter = ICUDeleter<udat_close>;
WriteBarrier<JSBoundFunction> m_boundFormat;
std::unique_ptr<UDateFormat, UDateFormatDeleter> m_dateFormat;
std::unique_ptr<UDateIntervalFormat, UDateIntervalFormatDeleter> m_dateIntervalFormat;
String m_locale;
String m_dataLocale;
String m_calendar;
String m_numberingSystem;
String m_timeZone;
String m_timeZoneForICU;
HourCycle m_hourCycle { HourCycle::None };
Weekday m_weekday { Weekday::None };
Era m_era { Era::None };
Year m_year { Year::None };
Month m_month { Month::None };
Day m_day { Day::None };
DayPeriod m_dayPeriod { DayPeriod::None };
Hour m_hour { Hour::None };
Minute m_minute { Minute::None };
Second m_second { Second::None };
uint8_t m_fractionalSecondDigits { 0 };
TimeZoneName m_timeZoneName { TimeZoneName::None };
DateTimeStyle m_dateStyle { DateTimeStyle::None };
DateTimeStyle m_timeStyle { DateTimeStyle::None };
};
} // namespace JSC
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