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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) INRIA -
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
*
*/
#include "gensubst.h"
#define SUBST(Type) {\
Type *DX;\
Type *DY;\
DX=(Type *)dx;\
--DX;\
DY=(Type *)dy;\
--DY;\
if (*incx == 1 && *incy == 1){\
for (i = 1; i <= i1; ++i) DX[i] = DX[i] - DY[i];\
}\
else {\
ix = 1; iy = 1;\
if (*incx < 0) ix = (-(*n) + 1) * *incx + 1;\
if (*incy < 0) iy = (-(*n) + 1) * *incy + 1;\
for (i = 1; i <= i1; ++i) {\
DX[ix] = DX[ix] - DY[iy];\
ix += *incx; iy += *incy;\
}\
}\
}
int C2F(gensubst)(int *typ, int *n, int *dx, int *incx, int *dy, int *incy)
{
static int i, ix, iy, i1;
i1 = *n;
if (i1 <= 0)
{
return 0;
}
switch (*typ)
{
case 1:
SUBST(integer1);
break;
case 2:
SUBST(integer2);
break;
case 4:
SUBST(int) ;
break;
case 11:
SUBST(unsigned char);
break;
case 12:
SUBST(unsigned short);
break;
case 14:
SUBST(unsigned int);
break;
}
return 0;
}
#define SUBST1(Type) {\
Type *DX;\
Type *DY;\
DX=(Type *)dx;\
--DX;\
DY=(Type *)dy;\
--DY;\
if (*incx == 1 && *incy == 1){\
for (i = 1; i <= i1; ++i) DX[i] = DY[i] - DX[i];\
}\
else {\
ix = 1; iy = 1;\
if (*incx < 0) ix = (-(*n) + 1) * *incx + 1;\
if (*incy < 0) iy = (-(*n) + 1) * *incy + 1;\
for (i = 1; i <= i1; ++i) {\
DX[ix] = DY[iy] - DX[ix];\
ix += *incx; iy += *incy;\
}\
}\
}
int C2F(gensubst1)(int *typ, int *n, int *dx, int *incx, int *dy, int *incy)
{
static int i, ix, iy, i1;
i1 = *n;
if (i1 <= 0)
{
return 0;
}
switch (*typ)
{
case 1:
SUBST1(integer1);
break;
case 2:
SUBST1(integer2);
break;
case 4:
SUBST1(int) ;
break;
case 11:
SUBST1(unsigned char);
break;
case 12:
SUBST1(unsigned short);
break;
case 14:
SUBST1(unsigned int);
break;
}
return 0;
}
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