blob: abfe9face03292f783b455ac7e64c76cdb6b001b (
plain)
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
82
83
84
85
86
|
// { dg-do run }
#include <sys/types.h>
#include <algorithm>
typedef short _eb91_int16_t;
typedef char _eb91_int8_t;
typedef unsigned char _eb91_u_int8_t;
typedef unsigned short _eb91_u_int16_t;
template <class INT>
class other_endian
{
private:
INT value;
_eb91_u_int16_t change_endian(_eb91_u_int16_t x)
{
union {
_eb91_u_int16_t i;
_eb91_u_int8_t c[2];
} val;
val.i = x;
std::swap(val.c[0], val.c[1]);
return val.i;
}
_eb91_int16_t change_endian(_eb91_int16_t x)
{
union {
_eb91_int16_t i;
_eb91_int8_t c[2];
} val;
val.i = x;
std::swap(val.c[0], val.c[1]);
return val.i;
}
public:
other_endian(const INT i = 0)
{
value = change_endian(i);
}
operator INT()
{
return change_endian(value);
}
};
template <class INT>
class same_endian
{
INT value;
public:
same_endian(const INT i = 0)
{
value = i;
}
operator INT()
{
return value;
}
};
int main() {
other_endian <_eb91_u_int16_t> little_endian_16_bit_int;
return 0;
}
|