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/* Test of conversion of wide string to string.
Copyright (C) 2019-2023 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2019. */
#include <config.h>
#include <wchar.h>
#include "signature.h"
SIGNATURE_CHECK (wcstok, wchar_t *,
(wchar_t *wcs, const wchar_t *delim, wchar_t **ptr));
#include <string.h>
#include "macros.h"
int
main ()
{
wchar_t string[] = L"hello world!";
wchar_t delim[] = L" ";
wchar_t *ptr;
wchar_t *ret;
ret = wcstok (string, delim, &ptr);
ASSERT (ret == string);
ASSERT (memcmp (string, L"hello\0 world!", 14 * sizeof (wchar_t)) == 0);
ASSERT (ptr == string + 6);
ret = wcstok (NULL, delim, &ptr);
ASSERT (ret == string + 7);
ASSERT (memcmp (string, L"hello\0 world!", 14 * sizeof (wchar_t)) == 0);
ASSERT (ptr == NULL || *ptr == L'\0');
ret = wcstok (NULL, delim, &ptr);
ASSERT (ret == NULL);
return 0;
}
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