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/*
* $Id$
*
* Copyright (C) 2003 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Original Author: Adrian Havill <havill@redhat.com>
*
* Contributors:
*/
#include "wlite_config.h" // wchar_t, NULL, size_t
#include "wlite_wchar.h" // prototypes
#include "wlite_wctype.h"
#include "wlite_stdlib.h"
wchar_t *
wlite_wcstok(wchar_t *s1, const wchar_t *s2, wchar_t **ptr) {
wchar_t *first, *last;
first = s1 != NULL ? s1 : *ptr;
first += wlite_wcsspn(first, s2);
if (*first == L'\0') {
*ptr = first;
return NULL;
}
last = first + wlite_wcscspn(first, s2);
if (*last != L'\0') {
*last++ = L'\0';
}
*ptr = last;
return first;
}
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