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/* Test of searching a string for a character among a given set of characters.
Copyright (C) 2007 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 <http://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
#include <config.h>
#include <string.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#define ASSERT(expr) \
do \
{ \
if (!(expr)) \
{ \
fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
abort (); \
} \
} \
while (0)
int
main ()
{
/* configure should already have checked that the locale is supported. */
if (setlocale (LC_ALL, "") == NULL)
return 1;
ASSERT (mbscspn ("Some text", "") == 9);
{
const char input[] = "A long sentence";
ASSERT (mbscspn (input, "aeiou") == 3);
ASSERT (mbscspn (input, "iI") == 15);
}
/* The following tests shows how mbscspn() is different from strcspn(). */
{
const char input[] = "B\303\266se B\303\274bchen"; /* "Böse Bübchen" */
ASSERT (mbscspn (input, "\303\244\303\274") == 7); /* "äü" */
}
#if 0 /* This would be for a GB18030 locale. */
{
const char input[] = "B\201\060\213\062se B\250\271bchen"; /* "Böse Bübchen" */
ASSERT (mbscspn (input, "\201\060\212\061\250\271") == 9); /* "äü" */
}
#endif
{
const char input[] = "B\303\266se B\303\274bchen"; /* "Böse Bübchen" */
ASSERT (mbscspn (input, "\303") == 14); /* invalid multibyte sequence */
}
return 0;
}
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