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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/* Compile with: cc test.c -Irgo/include -Lrgo -lrgo -otest */
#include <assert.h>
#include <inttypes.h>
#include <rgo.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
int main(void) {
fprintf(stderr,"\n");
{
#undef arrsz
#define arrsz ((size_t)0x8)
uint64_t arr0[arrsz] = {0x0};
rgo_memfill(arr0,arrsz * sizeof (uint64_t),UINT8_C(0x0));
fprintf(stderr,"arr0[0]: %" PRIX64 "\n",arr0[(size_t)0x0]);
fprintf(stderr,"arr0[1]: %" PRIX64 "\n",arr0[(size_t)0x1]);
fprintf(stderr,"arr0[2]: %" PRIX64 "\n",arr0[(size_t)0x2]);
fprintf(stderr,"arr0[3]: %" PRIX64 "\n",arr0[(size_t)0x3]);
fprintf(stderr,"arr0[4]: %" PRIX64 "\n",arr0[(size_t)0x4]);
fprintf(stderr,"arr0[5]: %" PRIX64 "\n",arr0[(size_t)0x5]);
fprintf(stderr,"arr0[6]: %" PRIX64 "\n",arr0[(size_t)0x6]);
assert(arr0[(size_t)0x0] == UINT64_C(0x0));
assert(arr0[(size_t)0x1] == UINT64_C(0x0));
assert(arr0[(size_t)0x2] == UINT64_C(0x0));
assert(arr0[(size_t)0x3] == UINT64_C(0x0));
assert(arr0[(size_t)0x4] == UINT64_C(0x0));
assert(arr0[(size_t)0x5] == UINT64_C(0x0));
assert(arr0[(size_t)0x6] == UINT64_C(0x0));
rgo_memfill(arr0,arrsz * sizeof (uint64_t),INT8_C(0x7F));
fprintf(stderr,"arr0[0]: %" PRIX64 "\n",arr0[(size_t)0x0]);
fprintf(stderr,"arr0[1]: %" PRIX64 "\n",arr0[(size_t)0x1]);
fprintf(stderr,"arr0[2]: %" PRIX64 "\n",arr0[(size_t)0x2]);
fprintf(stderr,"arr0[3]: %" PRIX64 "\n",arr0[(size_t)0x3]);
fprintf(stderr,"arr0[4]: %" PRIX64 "\n",arr0[(size_t)0x4]);
fprintf(stderr,"arr0[5]: %" PRIX64 "\n",arr0[(size_t)0x5]);
fprintf(stderr,"arr0[6]: %" PRIX64 "\n",arr0[(size_t)0x6]);
assert(arr0[(size_t)0x0] == UINT64_C(0x7F7F7F7F7F7F7F7F));
assert(arr0[(size_t)0x1] == UINT64_C(0x7F7F7F7F7F7F7F7F));
assert(arr0[(size_t)0x2] == UINT64_C(0x7F7F7F7F7F7F7F7F));
assert(arr0[(size_t)0x3] == UINT64_C(0x7F7F7F7F7F7F7F7F));
assert(arr0[(size_t)0x4] == UINT64_C(0x7F7F7F7F7F7F7F7F));
assert(arr0[(size_t)0x5] == UINT64_C(0x7F7F7F7F7F7F7F7F));
assert(arr0[(size_t)0x6] == UINT64_C(0x7F7F7F7F7F7F7F7F));
uint64_t arr1[arrsz] = {0x0};
rgo_memcpy(arr0,arrsz * sizeof (uint64_t),arr1);
fprintf(stderr,"arr1[0]: %" PRIX64 "\n",arr1[(size_t)0x0]);
fprintf(stderr,"arr1[1]: %" PRIX64 "\n",arr1[(size_t)0x1]);
fprintf(stderr,"arr1[2]: %" PRIX64 "\n",arr1[(size_t)0x2]);
fprintf(stderr,"arr1[3]: %" PRIX64 "\n",arr1[(size_t)0x3]);
fprintf(stderr,"arr1[4]: %" PRIX64 "\n",arr1[(size_t)0x4]);
fprintf(stderr,"arr1[5]: %" PRIX64 "\n",arr1[(size_t)0x5]);
fprintf(stderr,"arr1[6]: %" PRIX64 "\n",arr1[(size_t)0x6]);
assert(arr1[(size_t)0x0] == arr0[(size_t)0x0]);
assert(arr1[(size_t)0x1] == arr0[(size_t)0x1]);
assert(arr1[(size_t)0x2] == arr0[(size_t)0x2]);
assert(arr1[(size_t)0x3] == arr0[(size_t)0x3]);
assert(arr1[(size_t)0x4] == arr0[(size_t)0x4]);
assert(arr1[(size_t)0x5] == arr0[(size_t)0x5]);
assert(arr1[(size_t)0x6] == arr0[(size_t)0x6]);
uint8_t const eq = rgo_memeq(arr1,arrsz,arr0);
fprintf(stderr,"eq: %u\n",eq);
assert(eq);
#undef arrsz
}
fprintf(stderr,"\n");
{
char const * str0 = "Hello there! General Kenobi?";
fprintf(stderr,"str0: \"%s\"\n",str0);
size_t const strsz = rgo_strlen(str0);
fprintf(stderr,"strsz: %zX\n",strsz);
assert(strsz == (size_t)0x1C);
}
fprintf(stderr,"\n");
{
char const * restrict str = "Oh my science!";
fprintf(stderr,"str: \"%s\"\n",str);
size_t len = rgo_strlen(str);
fprintf(stderr,"len: %zX\n",len);
size_t pos0 = rgo_fndchr(str,' ');
size_t pos1 = rgo_fndbyte(str,len,(uint8_t)' ');
fprintf(stderr,"pos0: %zX\n",pos0);
fprintf(stderr,"pos1: %zX\n",pos1);
assert(pos0 == (size_t)0x2);
assert(pos1 == pos0);
str += pos0 + (size_t)0x1;
len = rgo_strlen(str);
pos0 = rgo_fndchr(str,' ');
pos1 = rgo_fndbyte(str,len,(uint8_t)' ');
fprintf(stderr,"pos0: %zX\n",pos0);
fprintf(stderr,"pos1: %zX\n",pos1);
assert(pos0 == (size_t)0x2);
assert(pos1 == pos0);
str += pos0 + (size_t)0x1;
len = rgo_strlen(str);
pos0 = rgo_fndchr(str,' ');
pos1 = rgo_fndbyte(str,len,(uint8_t)' ');
fprintf(stderr,"pos0: %zX\n",pos0);
fprintf(stderr,"pos1: %zX\n",pos1);
assert(pos0 == (size_t)-0x1);
assert(pos1 == pos0);
}
fprintf(stderr,"\n");
#if defined(__x86_64__)
{
char const str0[] = "What's up, my guy?";
fprintf(stderr,"str0: \"%s\"\n",str0);
char const str1[] = "What's up, my guy?";
fprintf(stderr,"str1: \"%s\"\n",str1);
char const str2[] = "I don't know you!";
fprintf(stderr,"str2: \"%s\"\n",str2);
uint8_t const cmp0 = rgo_streq(str0,str1);
uint8_t const cmp1 = rgo_streq(str0,str2);
uint8_t const cmp2 = rgo_streq(str1,str2);
fprintf(stderr,"cmp0: %u\n",cmp0);
fprintf(stderr,"cmp1: %u\n",cmp1);
fprintf(stderr,"cmp2: %u\n",cmp2);
assert(cmp0);
assert(!cmp1);
assert(!cmp2);
}
fprintf(stderr,"\n");
{
char const str0[] = "What in the world?";
fprintf(stderr,"str0: \"%s\"\n",str0);
char const str1[sizeof (str0)];
assert(rgo_strcpy(str0,str1) == (size_t)0x12);
fprintf(stderr,"str1: \"%s\"\n",str1);
assert(rgo_streq(str0,str1));
}
fprintf(stderr,"\n");
#endif
printf("All tests have passed!\n");
}
|
