/*--------------------------------------------------------------------------*/
int sci_scanf(char *fname, unsigned long fname_len)
{
static char *String = NULL;
static int l1 = 0, m1 = 0, n1 = 0, iarg = 0, maxrow = 0, nrow = 0, rowcount = 0, ncol = 0;
int args = 0, retval = 0, retval_s = 0, lline = 0, iflag = 0, err = 0, n_count = 0;
entry *data = NULL;
rec_entry buf[MAXSCAN];
sfdir type[MAXSCAN], type_s[MAXSCAN];
Nbvars = 0;
CheckRhs(1, 2);
if (Rhs == 2)
{
GetRhsVar(1, MATRIX_OF_INTEGER_DATATYPE, &m1, &n1, &l1);
if (m1 * n1 != 1)
{
Scierror(999, _("%s: Wrong size for input argument #%d: Scalar expected.\n"), fname, 1);
return 0;
}
iarg = 2;
maxrow = *istk(l1);
}
else
{
iarg = 1;
maxrow = 1;
}
GetRhsVar(iarg, STRING_DATATYPE, &m1, &n1, &l1);
/** format **/
n_count = StringConvert(cstk(l1)) + 1; /* conversion */
if (n_count > 1)
{
Scierror(999, _("%s: Specified format cannot include any '\\n'\n"), fname);
return 0;
}
nrow = maxrow;
rowcount = -1; /* number-1 of result lines already got */
while (1)
{
rowcount++;
if ((maxrow >= 0) && (rowcount >= maxrow))
{
break;
}
/* get a line */
C2F(xscion) (&iflag);
String = getConsoleInputLine();
if (String == NULL)
{
Scierror(999, _("%s: Data mismatch.\n"), fname);
return 0;
}
lline = (int)strlen(String);
if (lline == 0)
{
FREE(String);
String = strdup(" ");
}
/** use the scaned line as input **/
args = Rhs; /* args set to Rhs on entry */
if (do_xxscanf("scanf", (FILE *) 0, cstk(l1), &args, String, &retval, buf, type) < 0)
{
if (String)
{
FREE(String);
String = NULL;
}
return 0;
}
if (String)
{
FREE(String);
String = NULL;
}
if ((err = Store_Scan(&nrow, &ncol, type_s, type, &retval, &retval_s, buf, &data, rowcount, args)) < 0)
{
switch (err)
{
case MISMATCH:
if (maxrow >= 0)
{
Free_Scan(rowcount, ncol, type_s, &data);
Scierror(999, _("%s: Data mismatch.\n"), fname);
return 0;
}
break;
case MEM_LACK:
Free_Scan(rowcount, ncol, type_s, &data);
Scierror(999, _("%s: No more memory.\n"), fname);
return 0;
}
}
} /* while (1) */
/* create Scilab variables with each column of data */
err = Sci_Store(rowcount, ncol, data, type_s, retval_s);
Free_Scan(rowcount, ncol, type_s, &data);
if (err == MEM_LACK)
{
Scierror(999, _("%s: No more memory.\n"), fname);
}
return 0;
}
/*--------------------------------------------------------------------------*/
int sci_fscanf(char *fname,unsigned long fname_len)
{
static int l1, m1, n1,l2,m2,n2,iarg,maxrow,nrow,rowcount,ncol;
FILE *f;
int args,retval,err;
int retval_s=0;
entry *data=NULL;
long int pos;
int param1=0;
rec_entry buf[MAXSCAN];
sfdir type[MAXSCAN],type_s[MAXSCAN];
Nbvars = 0;
CheckRhs(2,3);
if (Rhs==3)
{
GetRhsVar(1,MATRIX_OF_INTEGER_DATATYPE,&m1,&n1,&l1);
if (m1*n1 != 1 )
{
Scierror(999,_("%s: Wrong size for input argument #%d: Scalar expected.\n"),fname,1);
return 0;
}
iarg=2;
maxrow=*istk(l1);
}
else
{
iarg=1;
maxrow=1;
}
GetRhsVar(iarg,MATRIX_OF_INTEGER_DATATYPE,&m1,&n1,&l1);
GetRhsVar(iarg+1,STRING_DATATYPE,&m2,&n2,&l2);/* format */
param1 = *istk(l1);
StringConvert(cstk(l2)); /* conversion */
switch (param1)
{
case 0:
// stderr
f = (FILE *)0;
break;
case 5:
f = stdin;
break;
case 6:
// stdout
f = (FILE *)0;
break;
default:
f = GetFileOpenedInScilab(param1);
break;
}
if (f == (FILE *)0)
{
Scierror(999,_("%s: Wrong file descriptor: %d.\n"),fname,param1);
return 0;
}
nrow = maxrow;
rowcount = -1;
while (1)
{
rowcount++;
if ((maxrow >= 0) && (rowcount >= maxrow)) break;
args = Rhs; /* args set to Rhs on entry */
pos=ftell(f);
if ( do_xxscanf("fscanf",f,cstk(l2),&args,(char *)0,&retval,buf,type) < 0 ) return 0;
if ( retval == EOF)
{
/*
Scierror(999,"Error: in %s: end of file reached\n",fname);
*/
break;
}
if ((err=Store_Scan(&nrow,&ncol,type_s,type,&retval,&retval_s,buf,&data,rowcount,args)) <0 )
{
switch (err)
{
case MISMATCH:
if (maxrow>=0)
{
Free_Scan(rowcount,ncol,type_s,&data);
Scierror(999,_("%s: Data mismatch.\n"),fname);
return 0;
}
fseek(f,pos,SEEK_SET);
break;
case MEM_LACK:
Free_Scan(rowcount,ncol,type_s,&data);
Scierror(999,_("%s: No more memory.\n"),fname);
return 0;
break;
}
if (err==MISMATCH) break;
}
} /* while */
/* create Scilab variable with each column of data */
err=Sci_Store(rowcount,ncol,data,type_s,retval_s);
Free_Scan(rowcount,ncol,type_s,&data);
if (err==MEM_LACK) { Scierror(999,_("%s: No more memory.\n"),fname);}
return 0;
}
