#pragma once
#include "JSCPoison.h"
#include "JSWrapperObject.h"
namespace JSC {
class DateInstance final : public JSWrapperObject {
protected:
JS_EXPORT_PRIVATE DateInstance(VM&, Structure*);
void finishCreation(VM&);
JS_EXPORT_PRIVATE void finishCreation(VM&, double);
JS_EXPORT_PRIVATE static void destroy(JSCell*);
public:
typedef JSWrapperObject Base;
static DateInstance* create(VM& vm, Structure* structure, double date)
{
DateInstance* instance = new (NotNull, allocateCell<DateInstance>(vm.heap)) DateInstance(vm, structure);
instance->finishCreation(vm, date);
return instance;
}
static DateInstance* create(VM& vm, Structure* structure)
{
DateInstance* instance = new (NotNull, allocateCell<DateInstance>(vm.heap)) DateInstance(vm, structure);
instance->finishCreation(vm);
return instance;
}
double internalNumber() const { return internalValue().asNumber(); }
DECLARE_EXPORT_INFO;
const GregorianDateTime* gregorianDateTime(ExecState* exec) const
{
if (m_data && m_data->m_gregorianDateTimeCachedForMS == internalNumber())
return &m_data->m_cachedGregorianDateTime;
return calculateGregorianDateTime(exec);
}
const GregorianDateTime* gregorianDateTimeUTC(ExecState* exec) const
{
if (m_data && m_data->m_gregorianDateTimeUTCCachedForMS == internalNumber())
return &m_data->m_cachedGregorianDateTimeUTC;
return calculateGregorianDateTimeUTC(exec);
}
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
}
private:
JS_EXPORT_PRIVATE const GregorianDateTime* calculateGregorianDateTime(ExecState*) const;
JS_EXPORT_PRIVATE const GregorianDateTime* calculateGregorianDateTimeUTC(ExecState*) const;
mutable PoisonedRefPtr<DateInstancePoison, DateInstanceData> m_data;
};
}