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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2009 - DIGITEO - Allan CORNET
*
* 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 "strsplit.h"
#include "MALLOC.h"
#include "freeArrayOfString.h"
/*----------------------------------------------------------------------------*/
wchar_t **strsplit(wchar_t * wcstringToSplit, double *indices, int sizeIndices, strsplit_error *ierr)
{
wchar_t **splitted = NULL;
*ierr = STRSPLIT_NO_ERROR;
if (wcstringToSplit)
{
int lengthToCopy = 0;
int lenString = (int)wcslen(wcstringToSplit);
int i = 0, j = 0;
wchar_t* wcStrDest = NULL;
wchar_t* wcStrSrc = NULL;
for (i = 0; i < sizeIndices; i++)
{
/* Check 2nd input matrix position */
if ( ((int)indices[i] <= 0) || ((int)indices[i] >= lenString) )
{
*ierr = STRSPLIT_INCORRECT_VALUE_ERROR;
return NULL;
}
/* check 2nd input order */
if (sizeIndices > 1)
{
if ( i < (sizeIndices - 1) )
{
if ((int)indices[i] > (int)indices[i + 1])
{
*ierr = STRSPLIT_INCORRECT_ORDER_ERROR;
return NULL;
}
}
}
}
splitted = (wchar_t**)MALLOC(sizeof(wchar_t*) * (sizeIndices + 1));
if (splitted == NULL)
{
*ierr = STRSPLIT_MEMORY_ALLOCATION_ERROR;
return NULL;
}
for (i = 0; i < sizeIndices; i++)
{
if (i == 0)
{
lengthToCopy = (int)indices[i];
}
else
{
lengthToCopy = (int)indices[i] - (int)indices[i - 1];
}
splitted[i] = (wchar_t*)MALLOC(sizeof(wchar_t) * (lengthToCopy + 1));
wcStrDest = splitted[i];
if (splitted[i] == NULL)
{
freeArrayOfWideString(splitted, sizeIndices);
*ierr = STRSPLIT_MEMORY_ALLOCATION_ERROR;
return NULL;
}
wcStrSrc = &wcstringToSplit[j];
memcpy(wcStrDest, wcStrSrc, lengthToCopy * sizeof(wchar_t));
wcStrDest[lengthToCopy] = 0;
j = (int)indices[i];
}
lengthToCopy = lenString - (int)indices[sizeIndices - 1];
splitted[sizeIndices] = (wchar_t*)MALLOC(sizeof(wchar_t) * (lengthToCopy + 1));
wcStrDest = splitted[sizeIndices];
if (splitted[sizeIndices] == NULL)
{
freeArrayOfWideString(splitted, sizeIndices + 1);
*ierr = STRSPLIT_MEMORY_ALLOCATION_ERROR;
return NULL;
}
wcStrSrc = &wcstringToSplit[j];
memcpy(wcStrDest, wcStrSrc, lengthToCopy * sizeof(wchar_t));
wcStrDest[lengthToCopy] = 0;
}
return splitted;
}
/*----------------------------------------------------------------------------*/
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