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
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/* Overflow.
$Id: strtoul-2.c,v 1.1 2007/02/07 13:42:36 dmix Exp $
*/
#include <stdlib.h>
#include <string.h>
#include "progmem.h"
#include "strtoul.h"
int main ()
{
PROGMEM static struct t_s {
char s[14]; /* string to convert */
int base;
unsigned long ret; /* result must */
int err; /* errno must */
unsigned char len; /* endptr displacement must */
} t[] = {
{ "2147483647", 0, 0x7fffffff, 0, 10 },
{ "0x7fffffff", 0, 0x7fffffff, 0, 10 },
{ "017777777777", 0, 0x7fffffff, 0, 12 },
{ "2147483648", 0, 0x80000000, 0, 10 },
{ "0x80000000", 0, 0x80000000, 0, 10 },
{ "020000000000", 0, 0x80000000, 0, 12 },
{ "4294967295", 0, 0xffffffff, 0, 10 },
{ "4294967296", 0, 0xffffffff, ERANGE, 10 },
{ "4294967297", 0, 0xffffffff, ERANGE, 10 },
{ "4294967298", 0, 0xffffffff, ERANGE, 10 },
{ "4294967299", 0, 0xffffffff, ERANGE, 10 },
{ "4294967300", 0, 0xffffffff, ERANGE, 10 },
{ "4294967301", 0, 0xffffffff, ERANGE, 10 },
{ "4294967302", 0, 0xffffffff, ERANGE, 10 },
{ "4294967303", 0, 0xffffffff, ERANGE, 10 },
{ "4294967304", 0, 0xffffffff, ERANGE, 10 },
{ "4294967305", 0, 0xffffffff, ERANGE, 10 },
{ "4294967306", 0, 0xffffffff, ERANGE, 10 },
{ "9999999999999", 0, 0xffffffff, ERANGE, 13 },
{ "037777777777", 0, 0xffffffff, 0, 12 },
{ "040000000000", 0, 0xffffffff, ERANGE, 12 },
{ "040000000001", 0, 0xffffffff, ERANGE, 12 },
{ "040000000006", 0, 0xffffffff, ERANGE, 12 },
{ "040000000007", 0, 0xffffffff, ERANGE, 12 },
{ "040000000010", 0, 0xffffffff, ERANGE, 12 },
{ "0777777777777", 0, 0xffffffff, ERANGE, 13 },
{ "0xffffffff", 0, 0xffffffff, 0, 10},
{ "0x100000000", 0, 0xffffffff, ERANGE, 11 },
{ "0x100000001", 0, 0xffffffff, ERANGE, 11 },
{ "0x10000000e", 0, 0xffffffff, ERANGE, 11 },
{ "0x10000000f", 0, 0xffffffff, ERANGE, 11 },
{ "0x100000010", 0, 0xffffffff, ERANGE, 11 },
{ "0xfffffffffff", 0, 0xffffffff, ERANGE, 13 },
{ "-2147483647", 0, 0x80000001, 0, 11 },
{ "-0x7fffffff", 0, 0x80000001, 0, 11 },
{ "-017777777777", 0, 0x80000001, 0, 13 },
{ "-2147483648", 0, 0x80000000, 0, 11 },
{ "-0x80000000", 0, 0x80000000, 0, 11 },
{ "-020000000000", 0, 0x80000000, 0, 13 },
{ "-2147483649", 0, 0x7fffffff, 0, 11 },
{ "-0x80000001", 0, 0x7fffffff, 0, 11 },
{ "-020000000001", 0, 0x7fffffff, 0, 13 },
{ "-4294967295", 0, 0x00000001, 0, 11 },
{ "-4294967296", 0, 0xffffffff, ERANGE, 11 },
{ "-4294967297", 0, 0xffffffff, ERANGE, 11 },
};
int i;
for (i = 0; i != (int)(sizeof(t)/sizeof(t[0])); i++) {
struct t_s tt, *p;
memcpy_P (&tt, t + i, sizeof(tt));
p = &tt;
if (t_strtoul (p->s, p->base, p->ret, p->err, p->len))
exit (i+1);
}
return 0;
}
|
