| 1 | /* Test of <wctype.h> substitute.
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| 2 | Copyright (C) 2007-2021 Free Software Foundation, Inc.
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| 3 |
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| 4 | This program is free software: you can redistribute it and/or modify
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| 5 | it under the terms of the GNU General Public License as published by
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| 6 | the Free Software Foundation; either version 3 of the License, or
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| 7 | (at your option) any later version.
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| 8 |
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| 9 | This program is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 | GNU General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU General Public License
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| 15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */
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| 16 |
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| 17 | /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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| 18 |
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| 19 | #include <config.h>
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| 20 |
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| 21 | #include <wctype.h>
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| 22 |
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| 23 | #include "macros.h"
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| 24 |
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| 25 | /* Check that the type wint_t is defined. */
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| 26 | wint_t a = 'x';
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| 27 | /* Check that WEOF is defined. */
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| 28 | wint_t e = WEOF;
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| 29 |
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| 30 | /* Check that the type wctype_t is defined. */
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| 31 | wctype_t p;
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| 32 |
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| 33 | /* Check that the type wctrans_t is defined. */
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| 34 | wctrans_t q;
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| 35 |
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| 36 | int
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| 37 | main (void)
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| 38 | {
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| 39 | /* Check that the isw* functions exist as functions or as macros. */
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| 40 | (void) iswalnum (0);
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| 41 | (void) iswalpha (0);
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| 42 | (void) iswcntrl (0);
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| 43 | (void) iswdigit (0);
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| 44 | (void) iswgraph (0);
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| 45 | (void) iswlower (0);
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| 46 | (void) iswprint (0);
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| 47 | (void) iswpunct (0);
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| 48 | (void) iswspace (0);
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| 49 | (void) iswupper (0);
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| 50 | (void) iswxdigit (0);
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| 51 |
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| 52 | /* Check that the isw* functions map WEOF to 0. */
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| 53 | ASSERT (!iswalnum (e));
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| 54 | ASSERT (!iswalpha (e));
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| 55 | ASSERT (!iswcntrl (e));
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| 56 | ASSERT (!iswdigit (e));
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| 57 | ASSERT (!iswgraph (e));
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| 58 | ASSERT (!iswlower (e));
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| 59 | ASSERT (!iswprint (e));
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| 60 | ASSERT (!iswpunct (e));
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| 61 | ASSERT (!iswspace (e));
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| 62 | ASSERT (!iswupper (e));
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| 63 | ASSERT (!iswxdigit (e));
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| 64 |
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| 65 | /* Check that the tow* functions exist as functions or as macros. */
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| 66 | (void) towlower (0);
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| 67 | (void) towupper (0);
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| 68 |
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| 69 | /* Check that the tow* functions map WEOF to WEOF. */
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| 70 | ASSERT (towlower (e) == e);
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| 71 | ASSERT (towupper (e) == e);
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| 72 |
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| 73 | return 0;
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| 74 | }
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