ba237a9d91
Files correlati : Ricompilazione Demo : [ ] Commento : Aggiunti i sorgenti per Greenleaf Math Library (gfm.dll) git-svn-id: svn://10.65.10.50/trunk@10079 c028cbd2-c16b-5b4b-a496-9718f37d4682
64 lines
1.0 KiB
C
Executable File
64 lines
1.0 KiB
C
Executable File
/* DEC *ConvDollarsAndCentsToDecimal( x, d, c)
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*
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* ARGUMENT
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* DEC *x; output
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* long l; dollars
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* int c; cents
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*
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* DESCRIPTION
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* Converts d dollars and c cents to a DEC with implied decimal 2.
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*
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* SIDE EFFECTS
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* x is indeterminate on error.
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*
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* RETURNS
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* The DEC if the conversion is successful, and GM_NULL otherwise.
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*
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* POSSIBLE ERROR CODES
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* GM_NULLPOINTER
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*
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* AUTHOR
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* Jared Levy Oct. 10, 1989
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* Copyright (C) 1988-1990 Greenleaf Software Inc. All rights reserved.
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*
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* MODIFICATIONS
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*
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*/
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#include <stdio.h>
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#include "gmsystem.h"
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DEC *ConvDollarsAndCentsToDecimal( x, d, c)
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DEC *x;
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long d;
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int c;
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{
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int isneg=0;
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_MacStart(GM_DCTOD);
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_MacOutVarD(x);
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if (d<0) {
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isneg = 1;
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d = -d;
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c = (c<0) ? -c : c;
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}
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x->ls.lmsd = 0;
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x->ls.lsl[1] = 0L;
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if (d<=21470000L)
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x->ls.lsl[0] = d * 100L + (long) c;
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else {
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x->ls.lsl[0] = d;
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_MulUnsArrByPwrOf10(x->dc.sl, 2, 3);
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x->ls.lsl[0] += (long) c;
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if (x->ls.lsl[0] < (unsigned long) c && c>0)
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x->ls.lsl[1]--;
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}
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x->ls.lid = 2;
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x->ls.lattr = isneg;
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_MacRet(x);
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}
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