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/*------------------------------------------------------------------------
* Copyright INRIA
--------------------------------------------------------------------------*/
#include "../stack-c.h"
#include <string.h>
void vect_or __PARAMS((int *v,int m,int n,int *r,int opt));
void vect_and __PARAMS((int *v,int m,int n,int *r,int opt));
/******************************************
* SCILAB function : or
******************************************/
int C2F(intor)(fname,l)
char *fname;
long l;
{
int m1,n1,l1,mm2,l2,lo,nopt=0,lw;
int opt=0,errn=44;
CheckRhs(1,2);
CheckLhs(1,1);
if (VarType(1)!=4) {
lw = 1 + Top - Rhs;
C2F(overload)(&lw,"or",2L);
return 0;}
if (Rhs==2) {
nopt=1;
if (VarType(2)==10) {
GetRhsVar(2,"c",&m1,&n1,&lo);
if (*cstk(lo)=='r')
opt=1;
else if (*cstk(lo)=='*')
opt=0;
else if (*cstk(lo)=='c')
opt=2;
else {
Err=2;
C2F(error)(&errn);
}
}
else {
GetRhsVar(2,"d",&m1,&n1,&lo);
opt=(int) *stk(lo);
if (opt>2||opt<1) {
Err=2;
C2F(error)(&errn);
}
}
} /*(Rhs==2) */
/* checking variable a */
GetRhsVar(1,"b",&m1,&n1,&l1);
if (Rhs==2 && m1*n1==0) {
LhsVar(1)= 1;
C2F(putlhsvar)();
return 0;
}
/* cross variable size checking */
mm2=1;
if (opt==0) {
CreateVar(2+nopt,"b",&mm2,&mm2,&l2);}/* named: x */
else if (opt==1) {
CreateVar(2+nopt,"b",&mm2,&n1,&l2);}/* named: x */
else if (opt==2) {
CreateVar(2+nopt,"b",&m1,&mm2,&l2);}/* named: x */
vect_or(istk(l1),m1,n1,istk(l2),opt);
LhsVar(1)= 2+nopt;
C2F(putlhsvar)();
return 0;
}
/******************************************
* SCILAB function : and
******************************************/
int C2F(intand)(fname,l)
char *fname;
long l;
{
int m1,n1,l1,mm2,l2,lo,nopt=0,lw;
int opt=0,errn=44;
CheckRhs(1,2);
CheckLhs(1,1);
if (VarType(1)!=4) {
lw = 1 + Top - Rhs;
C2F(overload)(&lw,"and",3L);
return 0;}
if (Rhs==2) {
nopt=1;
if (VarType(2)==10) {
GetRhsVar(2,"c",&m1,&n1,&lo);
if (*cstk(lo)=='r')
opt=1;
else if (*cstk(lo)=='*')
opt=0;
else if (*cstk(lo)=='c')
opt=2;
else {
Err=2;
C2F(error)(&errn);
}
}
else {
GetRhsVar(2,"d",&m1,&n1,&lo);
opt= (int) *stk(lo);
if (opt>2||opt<1) {
Err=2;
C2F(error)(&errn);
}
}
} /*(Rhs==2) */
/* checking variable a */
GetRhsVar(1,"b",&m1,&n1,&l1);
if (Rhs==2 && m1*n1==0) {
LhsVar(1)= 1;
C2F(putlhsvar)();
return 0;
}
/* cross variable size checking */
mm2=1;
if (opt==0) {
CreateVar(2+nopt,"b",&mm2,&mm2,&l2);}/* named: x */
else if (opt==1) {
CreateVar(2+nopt,"b",&mm2,&n1,&l2);}/* named: x */
else if (opt==2) {
CreateVar(2+nopt,"b",&m1,&mm2,&l2);}/* named: x */
vect_and(istk(l1),m1,n1,istk(l2),opt);
LhsVar(1)= 2+nopt;
C2F(putlhsvar)();
return 0;
}
void vect_or(int *v,int m,int n,int *r,int opt)
{
int k,l,i;
if (opt==0) {
r[0]=0;
for (k=0;k<m*n;k++)
if (v[k]) {
r[0]=1;
break;
}
}
else if (opt==1) {
for (k=0;k<n;k++) {
r[k]=0;i=k*m;
for (l=0;l<m;l++)
if (v[i++]) {
r[k]=1;
break;
}
}
}
else if (opt==2) {
for (l=0;l<m;l++) {
r[l]=0;i=l;
for (k=0;k<n;k++) {
if (v[i]) {
r[l]=1;
break;
}
i+=m;
}
}
}
}
void vect_and(int *v,int m, int n,int *r,int opt)
{
int k,l,i;
if (opt==0) {
r[0]=1;
for (k=0;k<m*n;k++)
if (!v[k]) {
r[0]=0;
break;
}
}
else if (opt==1) {
for (k=0;k<n;k++) {
r[k]=1;i=k*m;
for (l=0;l<m;l++)
if (!v[i++]) {
r[k]=0;
break;
}
}
}
else if (opt==2) {
for (l=0;l<m;l++) {
r[l]=1;i=l;
for (k=0;k<n;k++) {
if (!v[i]) {
r[l]=0;
break;
}
i+=m;
}
}
}
}
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