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harbour-core/contrib/hbnf/acctyear.prg
vszakats 9687850865 2013-03-16 02:10 UTC+0100 Viktor Szakats (harbour syenar.net)
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2013-03-16 02:11:42 +01:00

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/*
* 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 00:29:14 GLENN
* Jo French clean up.
*
* Rev 1.2 15 Aug 1991 23:02:40 GLENN
* Forest Belt proofread/edited/cleaned up doc
*
* Rev 1.1 14 Jun 1991 19:50:48 GLENN
* Minor edit to file header
*
* Rev 1.0 01 Apr 1991 01:00:28 GLENN
* Nanforum Toolkit
*
*/
FUNCTION ft_AcctYear( dGivenDate )
LOCAL nYTemp, aRetVal
IF ! HB_ISDATE( dGivenDate )
dGivenDate := Date()
ENDIF
aRetVal := ft_Year( dGivenDate )
nYTemp := Val( aRetVal[ 1 ] )
aRetVal[ 2 ] := ft_AcctAdj( aRetVal[ 2 ] )
aRetVal[ 3 ] := ft_AcctAdj( aRetVal[ 3 ], .T. )
IF dGivenDate < aRetVal[ 2 ]
aRetVal := ft_Year( ft_MAdd( dGivenDate, -1 ) )
nYTemp--
aRetVal[ 2 ] := ft_AcctAdj( aRetVal[ 2 ] )
aRetVal[ 3 ] := ft_AcctAdj( aRetVal[ 3 ], .T. )
ELSEIF dGivenDate > aRetVal[ 3 ]
aRetVal := ft_Year( ft_MAdd( dGivenDate, 1 ) )
nYTemp++
aRetVal[ 2 ] := ft_AcctAdj( aRetVal[ 2 ] )
aRetVal[ 3 ] := ft_AcctAdj( aRetVal[ 3 ], .T. )
ENDIF
aRetVal[ 1 ] := Str( nYTemp, 4 )
RETURN aRetVal