53bf2585ca
* contrib/hbnf/scancode.prg
* contrib/hbnf/vidmode.prg
* contrib/hbnf/miltime.prg
* contrib/hbnf/savearr.prg
* contrib/hbnf/dispmsg.prg
* contrib/hbnf/mouse1.prg
* contrib/hbnf/settime.prg
* contrib/hbnf/page.prg
* contrib/hbnf/pegs.prg
* contrib/hbnf/min2dhm.prg
* contrib/hbnf/dosver.prg
* contrib/hbnf/metaph.prg
* contrib/hbnf/woy.prg
* contrib/hbnf/setdate.prg
* contrib/hbnf/linked.prg
* contrib/hbnf/aredit.prg
* contrib/hbnf/xbox.prg
* contrib/hbnf/ftround.prg
* contrib/hbnf/dectobin.prg
* contrib/hbnf/aemaxlen.prg
* contrib/hbnf/nwlstat.prg
* contrib/hbnf/tempfile.prg
* contrib/hbnf/scregion.prg
* contrib/hbnf/mouse2.prg
* contrib/hbnf/pickday.prg
* contrib/hbnf/datecnfg.prg
* contrib/hbnf/easter.prg
* contrib/hbnf/aeminlen.prg
* contrib/hbnf/pchr.prg
* contrib/hbnf/tbwhile.prg
* contrib/hbnf/calendar.prg
* contrib/hbnf/elapsed.prg
* contrib/hbnf/aading.prg
* examples/hbvpdf/hbvpdf.prg
* examples/hbvpdf/hbvpdft.prg
* examples/gtwvw/tests/prog1.prg
* examples/gtwvw/tests/prog2.prg
* examples/gtwvw/tests/wvwtest9.prg
* examples/gtwvw/tests/ebtest7.prg
* examples/gtwvw/tests/prog0.prg
! eliminated most (if not all) ' = ' operators
some minor compatibility notes added to NF
(NF being buggy by behaving inconsistently
due to _SET_EXACT setting)
89 lines
2.5 KiB
Plaintext
89 lines
2.5 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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* File......: elapsed.prg
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* Author....: Jo W. French dba Practical Computing
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* CIS ID....: ?
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*
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* The functions contained herein are the original work of Jo W. French
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* and are placed in the public domain.
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*
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* Modification history:
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* ---------------------
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*
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* Rev 1.3 28 Sep 1992 00:37:56 GLENN
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* Jo French cleaned up.
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*
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* Rev 1.2 15 Aug 1991 23:05:44 GLENN
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* Forest Belt proofread/edited/cleaned up doc
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*
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* Rev 1.1 14 Jun 1991 19:51:46 GLENN
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* Minor edit to file header
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*
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* Rev 1.0 01 Apr 1991 01:01:18 GLENN
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* Nanforum Toolkit
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*
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*/
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#ifdef FT_TEST
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FUNCTION DEMO()
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LOCAL dStart, dEnd, cTimeStart, cTimeEnd, n, aDataTest := {}
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dStart := CTOD('11/28/90')
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dEnd := CTOD('11/30/90')
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cTimeStart := "08:00:00"
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cTimeEnd := "12:10:30"
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aDataTest := FT_ELAPSED(dStart,dEnd,cTimeStart,cTimeEnd)
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FOR n := 1 to 4
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? aDataTest[n,1], STR(aDataTest[n,2], 12, 4)
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?? " "
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?? iif(n == 1, 'Days', iif( n== 2, 'Hours', iif( n == 3, 'Mins.', 'Secs.')))
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NEXT
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RETURN NIL
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#endif
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FUNCTION FT_ELAPSED(dStart, dEnd, cTimeStart, cTimeEnd)
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LOCAL nTotalSec, nCtr, nConstant, nTemp, aRetVal[4,2]
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IF ! ( VALTYPE(dStart) $ 'DC' )
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dStart := DATE()
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ELSEIF VALTYPE(dStart) == 'C'
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cTimeStart := dStart
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dStart := DATE()
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ENDIF
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IF ! ( VALTYPE(dEnd) $ 'DC' )
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dEnd := DATE()
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ELSEIF VALTYPE(dEnd) == 'C'
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cTimeEnd := dEnd
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dEnd := DATE()
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ENDIF
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IF VALTYPE(cTimeStart) != 'C' ; cTimeStart := '00:00:00' ; ENDIF
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IF VALTYPE(cTimeEnd) != 'C' ; cTimeEnd := '00:00:00' ; ENDIF
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nTotalSec := (dEnd - dStart) * 86400 + ;
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VAL(cTimeEnd) * 3600 + ;
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VAL(SUBSTR(cTimeEnd,AT(':', cTimeEnd)+1,2)) * 60 + ;
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iif(RAT(':', cTimeEnd) == AT(':', cTimeEnd), 0, ;
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VAL(SUBSTR(cTimeEnd,RAT(':', cTimeEnd)+1))) - ;
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VAL(cTimeStart) * 3600 - ;
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VAL(SUBSTR(cTimeStart,AT(':', cTimeStart)+1,2)) * 60 - ;
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iif(RAT(':', cTimeStart) == AT(':', cTimeStart), 0, ;
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VAL(SUBSTR(cTimeStart,RAT(':', cTimeStart)+1)))
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nTemp := nTotalSec
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FOR nCtr := 1 to 4
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nConstant := iif(nCtr == 1, 86400, iif(nCtr == 2, 3600, iif( nCtr == 3, 60, 1)))
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aRetVal[nCtr,1] := INT(nTemp/nConstant)
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aRetval[nCtr,2] := nTotalSec / nConstant
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nTemp -= aRetVal[nCtr,1] * nConstant
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NEXT
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RETURN aRetVal
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