/*
 * $Id$
 */

/*
 * File......: year.prg
 * Author....: Jo W. French dba Practical Computing
 * CIS_ID....: 74731,1751
 *
 * The functions contained herein are the original work of Jo W. French
 * and are placed in the public domain.
 *
 * Modification history:
 * ---------------------
 *
 *    Rev 1.3   28 Sep 1992 00:45:50   GLENN
 * Jo French cleaned up.
 *
 *    Rev 1.2   15 Aug 1991 23:04:56   GLENN
 * Forest Belt proofread/edited/cleaned up doc
 *
 *    Rev 1.1   14 Jun 1991 19:53:20   GLENN
 * Minor edit to file header
 *
 *    Rev 1.0   01 Apr 1991 01:02:36   GLENN
 * Nanforum Toolkit
 *
 */

FUNCTION FT_YEAR(dGivenDate)

  LOCAL aRetVal[3], cFY_Start, cDateFormat

  cFY_Start   := FT_DATECNFG()[1]
  cDateFormat := SET(_SET_DATEFORMAT, "yyyy.mm.dd")
  IF !( VALTYPE(dGivenDate) == 'D' )
    dGivenDate := DATE()
  ENDIF

  aRetVal[2]  := CTOD(STR( YEAR(dGivenDate) - iif(MONTH(dGivenDate) < ;
                    MONTH(CTOD(cFY_Start)), 1, 0), 4) + ;
                    SUBSTR(cFY_Start, 5, 6) )
  aRetval[3]  := FT_MADD(aRetVal[2], 12) - 1
  aRetVal[1]  := STR(YEAR(aRetVal[3]),4)      // End of Year

  SET(_SET_DATEFORMAT, cDateFormat)

RETURN aRetVal