1 /* Test of u16_vsprintf() function.
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 "unistdio.h"
22
23 #include <errno.h>
24 #include <stdarg.h>
25 #include <stddef.h>
26 #include <stdint.h>
27 #include <stdlib.h>
28 #include <string.h>
29
30 #include "unistr.h"
31 #include "xalloc.h"
32 #include "macros.h"
33
34 #include "test-u16-printf1.h"
35
36 static uint16_t *
my_xasprintf(const char * format,...)37 my_xasprintf (const char *format, ...)
38 {
39 va_list args;
40 uint16_t buf[1000];
41 int retval;
42 size_t length;
43 uint16_t *result;
44
45 va_start (args, format);
46 retval = u16_vsprintf (buf, format, args);
47 va_end (args);
48 if (retval < 0 || retval >= (int) sizeof (buf))
49 return NULL;
50 length = u16_strlen (buf);
51 result = XNMALLOC (length + 1, uint16_t);
52 u16_cpy (result, buf, length + 1);
53 return result;
54 }
55
56 static void
test_vsprintf()57 test_vsprintf ()
58 {
59 test_xfunction (my_xasprintf);
60 }
61
62 int
main(int argc,char * argv[])63 main (int argc, char *argv[])
64 {
65 test_vsprintf ();
66
67 return 0;
68 }
69