IntlDateTimeFormat.h [plain text]
#pragma once
#if ENABLE(INTL)
#include "JSObject.h"
#include <unicode/udat.h>
#include <unicode/uvernum.h>
#define JSC_ICU_HAS_UFIELDPOSITER (U_ICU_VERSION_MAJOR_NUM >= 55)
namespace JSC {
class IntlDateTimeFormatConstructor;
class JSBoundFunction;
class IntlDateTimeFormat final : public JSNonFinalObject {
public:
using Base = JSNonFinalObject;
static constexpr bool needsDestruction = true;
static void destroy(JSCell* cell)
{
static_cast<IntlDateTimeFormat*>(cell)->IntlDateTimeFormat::~IntlDateTimeFormat();
}
template<typename CellType, SubspaceAccess mode>
static IsoSubspace* subspaceFor(VM& vm)
{
return vm.intlDateTimeFormatSpace<mode>();
}
static IntlDateTimeFormat* create(VM&, Structure*);
static Structure* createStructure(VM&, JSGlobalObject*, JSValue);
DECLARE_INFO;
void initializeDateTimeFormat(JSGlobalObject*, JSValue locales, JSValue options);
JSValue format(JSGlobalObject*, double value);
#if JSC_ICU_HAS_UFIELDPOSITER
JSValue formatToParts(JSGlobalObject*, double value);
#endif
JSObject* resolvedOptions(JSGlobalObject*);
JSBoundFunction* boundFormat() const { return m_boundFormat.get(); }
void setBoundFormat(VM&, JSBoundFunction*);
protected:
IntlDateTimeFormat(VM&, Structure*);
void finishCreation(VM&);
static void visitChildren(JSCell*, SlotVisitor&);
private:
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 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 };
struct UDateFormatDeleter {
void operator()(UDateFormat*) const;
};
void setFormatsFromPattern(const StringView&);
static ASCIILiteral weekdayString(Weekday);
static ASCIILiteral eraString(Era);
static ASCIILiteral yearString(Year);
static ASCIILiteral monthString(Month);
static ASCIILiteral dayString(Day);
static ASCIILiteral hourString(Hour);
static ASCIILiteral minuteString(Minute);
static ASCIILiteral secondString(Second);
static ASCIILiteral timeZoneNameString(TimeZoneName);
WriteBarrier<JSBoundFunction> m_boundFormat;
std::unique_ptr<UDateFormat, UDateFormatDeleter> m_dateFormat;
String m_locale;
String m_calendar;
String m_numberingSystem;
String m_timeZone;
String m_hourCycle;
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 };
Hour m_hour { Hour::None };
Minute m_minute { Minute::None };
Second m_second { Second::None };
TimeZoneName m_timeZoneName { TimeZoneName::None };
bool m_initializedDateTimeFormat { false };
#if JSC_ICU_HAS_UFIELDPOSITER
struct UFieldPositionIteratorDeleter {
void operator()(UFieldPositionIterator*) const;
};
static ASCIILiteral partTypeString(UDateFormatField);
#endif
};
}
#endif // ENABLE(INTL)