1 /* Test of u32_mbsnlen() function.
2 Copyright (C) 2010-2021 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>, 2010. */
18
19 #include <config.h>
20
21 #include "unistr.h"
22
23 #include "macros.h"
24
25 int
26 main ()
/* ![[previous]](../icons/n_left.png)
![[next]](../icons/n_right.png)
![[first]](../icons/n_first.png)
![[last]](../icons/n_last.png)
![[top]](../icons/top.png)
![[bottom]](../icons/bottom.png)
![[index]](../icons/index.png)
*/
27 {
28
29 /* Simple string. */
30 { /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a) 日本語,中文,한글" */
31 static const uint32_t input[] =
32 { 'G', 'r', 0x00FC, 0x00DF, ' ', 'G', 'o', 't', 't', '.', ' ',
33 0x0417, 0x0434, 0x0440, 0x0430, 0x0432, 0x0441, 0x0442, 0x0432, 0x0443,
34 0x0439, 0x0442, 0x0435, '!', ' ',
35 'x', '=', '(', '-', 'b', 0x00B1, 's', 'q', 'r', 't', '(', 'b', 0x00B2,
36 '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', ' ', ' ',
37 0x65E5, 0x672C, 0x8A9E, ',', 0x4E2D, 0x6587, ',', 0xD55C, 0xAE00, '\n'
38 };
39 size_t n;
40
41 for (n = 0; n <= SIZEOF (input); n++)
42 {
43 size_t len = u32_mbsnlen (input, n);
44 ASSERT (len == n);
45 }
46 }
47
48 /* String with characters outside the BMP. */
49 {
50 static const uint32_t input[] =
51 { '-', '(', 0x1D51E, 0x00D7, 0x1D51F, ')', '=',
52 0x1D51F, 0x00D7, 0x1D51E
53 };
54 size_t n;
55
56 for (n = 0; n <= SIZEOF (input); n++)
57 {
58 size_t len = u32_mbsnlen (input, n);
59 ASSERT (len == n);
60 }
61 }
62 return 0;
63 }