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
|
/* Convert string representation of a number into an uintmax_t value.
Copyright 1999 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Written by Paul Eggert. */
#if HAVE_CONFIG_H
# include <config.h>
#endif
#if HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#if HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifndef PARAMS
# if defined PROTOTYPES || defined __STDC__
# define PARAMS(Args) Args
# else
# define PARAMS(Args) ()
# endif
#endif
#if HAVE_UNSIGNED_LONG_LONG && ! HAVE_STRTOULL
unsigned long long strtoull PARAMS ((char const *, char **, int));
#endif
uintmax_t
strtoumax (char const *ptr, char **endptr, int base)
{
#define USE_IF_EQUIVALENT(function) \
if (sizeof (uintmax_t) == sizeof function (ptr, endptr, base)) \
return function (ptr, endptr, base);
#if HAVE_UNSIGNED_LONG_LONG
USE_IF_EQUIVALENT (strtoull)
#endif
USE_IF_EQUIVALENT (strtoul)
abort ();
}
|
