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/* Test of conversion of unibyte character to wide character.
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Copyright (C) 2008-2017 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2008. */
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#include <config.h>
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#include <wchar.h>
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#include "signature.h"
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SIGNATURE_CHECK (btowc, wint_t, (int));
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#include <locale.h>
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#include <stdio.h>
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#include "macros.h"
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int
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main (int argc, char *argv[])
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{
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int c;
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/* configure should already have checked that the locale is supported. */
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if (setlocale (LC_ALL, "") == NULL)
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return 1;
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ASSERT (btowc (EOF) == WEOF);
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if (argc > 1)
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switch (argv[1][0])
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{
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case '1':
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/* Locale encoding is ISO-8859-1 or ISO-8859-15. */
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for (c = 0; c < 0x80; c++)
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ASSERT (btowc (c) == c);
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for (c = 0xA0; c < 0x100; c++)
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ASSERT (btowc (c) != WEOF);
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return 0;
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case '2':
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/* Locale encoding is UTF-8. */
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for (c = 0; c < 0x80; c++)
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ASSERT (btowc (c) == c);
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for (c = 0x80; c < 0x100; c++)
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ASSERT (btowc (c) == WEOF);
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return 0;
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}
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return 1;
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}
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