1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/* gmp_sscanf -- formatted input from a string.
Copyright 2001 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
The GNU MP Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
The GNU MP Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
#include "config.h"
#if HAVE_STDARG
#include <stdarg.h>
#else
#include <varargs.h>
#endif
#include <stdio.h>
#include "gmp.h"
#include "gmp-impl.h"
int
#if HAVE_STDARG
gmp_sscanf (const char *s, const char *fmt, ...)
#else
gmp_sscanf (va_alist)
va_dcl
#endif
{
va_list ap;
int ret;
#if HAVE_STDARG
va_start (ap, fmt);
#else
const char *s;
const char *fmt;
va_start (ap);
s = va_arg (ap, const char *);
fmt = va_arg (ap, const char *);
#endif
#if SSCANF_WRITABLE_INPUT
/* let gmp_vsscanf handle the copying */
ret = gmp_vsscanf (s, fmt, ap);
#else
ret = __gmp_doscan (&__gmp_sscanf_funs, (void *) &s, fmt, ap);
#endif
va_end (ap);
return ret;
}
|
