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source: kBuild/vendor/grep/current/gnulib-tests/test-wctype-h.c@ 3530

Last change on this file since 3530 was 3529, checked in by bird, 3 years ago

Imported grep 3.7 from grep-3.7.tar.gz (sha256: c22b0cf2d4f6bbe599c902387e8058990e1eee99aef333a203829e5fd3dbb342), applying minimal auto-props.

  • Property svn:eol-style set to native
File size: 2.0 KB
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1/* Test of <wctype.h> substitute.
2 Copyright (C) 2007-2021 Free Software Foundation, Inc.
3
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
16
17/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
18
19#include <config.h>
20
21#include <wctype.h>
22
23#include "macros.h"
24
25/* Check that the type wint_t is defined. */
26wint_t a = 'x';
27/* Check that WEOF is defined. */
28wint_t e = WEOF;
29
30/* Check that the type wctype_t is defined. */
31wctype_t p;
32
33/* Check that the type wctrans_t is defined. */
34wctrans_t q;
35
36int
37main (void)
38{
39 /* Check that the isw* functions exist as functions or as macros. */
40 (void) iswalnum (0);
41 (void) iswalpha (0);
42 (void) iswcntrl (0);
43 (void) iswdigit (0);
44 (void) iswgraph (0);
45 (void) iswlower (0);
46 (void) iswprint (0);
47 (void) iswpunct (0);
48 (void) iswspace (0);
49 (void) iswupper (0);
50 (void) iswxdigit (0);
51
52 /* Check that the isw* functions map WEOF to 0. */
53 ASSERT (!iswalnum (e));
54 ASSERT (!iswalpha (e));
55 ASSERT (!iswcntrl (e));
56 ASSERT (!iswdigit (e));
57 ASSERT (!iswgraph (e));
58 ASSERT (!iswlower (e));
59 ASSERT (!iswprint (e));
60 ASSERT (!iswpunct (e));
61 ASSERT (!iswspace (e));
62 ASSERT (!iswupper (e));
63 ASSERT (!iswxdigit (e));
64
65 /* Check that the tow* functions exist as functions or as macros. */
66 (void) towlower (0);
67 (void) towupper (0);
68
69 /* Check that the tow* functions map WEOF to WEOF. */
70 ASSERT (towlower (e) == e);
71 ASSERT (towupper (e) == e);
72
73 return 0;
74}
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