bool DateInstance::getUTCTime(double& milli) const
{
milli = internalNumber();
if (isnan(milli))
return false;
return true;
}
bool DateInstance::getUTCTime(GregorianDateTime& t) const
{
double milli = internalNumber();
if (isnan(milli))
return false;
msToGregorianDateTime(milli, true, t);
return true;
}
bool DateInstance::getTime(GregorianDateTime& t, int& offset) const
{
double milli = internalNumber();
if (isnan(milli))
return false;
msToGregorianDateTime(milli, false, t);
offset = gmtoffset(t);
return true;
}
const GregorianDateTime* DateInstance::calculateGregorianDateTimeUTC(ExecState* exec) const
{
double milli = internalNumber();
if (isnan(milli))
return 0;
if (!m_data)
m_data = exec->globalData().dateInstanceCache.add(milli);
if (m_data->m_gregorianDateTimeUTCCachedForMS != milli) {
msToGregorianDateTime(exec, milli, true, m_data->m_cachedGregorianDateTimeUTC);
m_data->m_gregorianDateTimeUTCCachedForMS = milli;
}
return &m_data->m_cachedGregorianDateTimeUTC;
}
const GregorianDateTime* DateInstance::calculateGregorianDateTimeUTC(ExecState* exec) const
{
double milli = internalNumber();
if (std::isnan(milli))
return 0;
VM& vm = exec->vm();
if (!m_data)
m_data = vm.dateInstanceCache.add(milli);
if (m_data->m_gregorianDateTimeUTCCachedForMS != milli) {
msToGregorianDateTime(vm, milli, WTF::UTCTime, m_data->m_cachedGregorianDateTimeUTC);
m_data->m_gregorianDateTimeUTCCachedForMS = milli;
}
return &m_data->m_cachedGregorianDateTimeUTC;
}
