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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2002-2004 - INRIA - Djalel Abdemouche
* Copyright (C) 2004-2006 - INRIA - Fabrice Leray
*
* 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 <string.h>
#include "scitokenize.h"
#include "MALLOC.h" /* MALLOC */
#include "freeArrayOfString.h"
/*--------------------------------------------------------------------------*/
int scitokenize(char * legend, char *** Strptr, int *n)
{
int arobaseIndex = 0;
int i = 0;
int count = 1;
int prevIndex = 0;
int stringLength = 0, j = 0;
char **Str = NULL;
int lenlegend = (int)strlen(legend);
/* first get the number of tokens */
for (i = 0; i < lenlegend; i++)
{
if (legend[i] == '@')
{
count++;
}
}
*Strptr = (char **)MALLOC(count * sizeof(char *));
Str = *Strptr;
if (Str == NULL)
{
return 1; /* not enough memory */
}
for (i = 0; i < count; i++)
{
Str[i] = NULL;
}
for (i = 0; i < count; i++)
{
while (legend[arobaseIndex] != '@' && legend[arobaseIndex] != 0)
{
arobaseIndex++;
}
/* we found a token */
stringLength = arobaseIndex - prevIndex;
Str[i] = (char *)MALLOC((stringLength + 1) * sizeof(char)); /* +1 for null terminating character*/
if (Str[i] == NULL)
{
freeArrayOfString(Str, i - 1);
return 1;
}
for (j = 0; j < stringLength; j++)
{
Str[i][j] = legend[prevIndex + j];
}
Str[i][stringLength] = 0;
/* skip the @*/
arobaseIndex++;
prevIndex = arobaseIndex;
}
*n = count;
return 0;
}
/*--------------------------------------------------------------------------*/
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