441                 Date aDate( 1, 1, SC_DP_LEAPYEAR );  in lcl_GetDateGroupName()  local
442                 aDate += ( nValue - 1 );            // nValue is 1-based  in lcl_GetDateGroupName()
444                 long nDays = aDate - aNullDate;  in lcl_GetDateGroupName()
505         Date aDate = *(pFormatter->GetNullDate());  in lcl_GetDatePartValue()  local
506         aDate += (long)::rtl::math::approxFloor( fValue );  in lcl_GetDatePartValue()
511                 nResult = aDate.GetYear();  in lcl_GetDatePartValue()
514                 nResult = 1 + ( aDate.GetMonth() - 1 ) / 3;     // 1..4  in lcl_GetDatePartValue()
517                 nResult = aDate.GetMonth();     // 1..12  in lcl_GetDatePartValue()
521                     Date aYearStart( 1, 1, aDate.GetYear() );  in lcl_GetDatePartValue()
522                     nResult = ( aDate - aYearStart ) + 1;       // Jan 01 has value 1  in lcl_GetDatePartValue()
523                     if ( nResult >= 60 && !aDate.IsLeapYear() )  in lcl_GetDatePartValue()
583                 Date aDate( 1, 1, SC_DP_LEAPYEAR );  in lcl_DateContained()  local
584                 aDate += ( nBaseValue - 1 );            // days are 1-based  in lcl_DateContained()
585                 sal_Int32 nCompare = aDate.GetMonth();  in lcl_DateContained()