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
|
/* Measure strcspn functions.
Copyright (C) 2013-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C 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 2.1 of the License, or (at your option) any later version.
The GNU C 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 C Library; if not, see
<http://www.gnu.org/licenses/>. */
#define STRPBRK_RESULT(s, pos) (pos)
#define RES_TYPE size_t
#define TEST_MAIN
#ifndef WIDE
# define TEST_NAME "strcspn"
#else
# define TEST_NAME "wcscspn"
#endif /* WIDE */
#include "bench-string.h"
#ifndef WIDE
# define STRCSPN strcspn
# define CHAR char
# define SIMPLE_STRCSPN simple_strcspn
# define STUPID_STRCSPN stupid_strcspn
# define STRLEN strlen
#else
# include <wchar.h>
# define STRCSPN wcscspn
# define CHAR wchar_t
# define SIMPLE_STRCSPN simple_wcscspn
# define STUPID_STRCSPN stupid_wcscspn
# define STRLEN wcslen
#endif /* WIDE */
typedef size_t (*proto_t) (const CHAR *, const CHAR *);
size_t SIMPLE_STRCSPN (const CHAR *, const CHAR *);
size_t STUPID_STRCSPN (const CHAR *, const CHAR *);
IMPL (STUPID_STRCSPN, 0)
IMPL (SIMPLE_STRCSPN, 0)
IMPL (STRCSPN, 1)
size_t
SIMPLE_STRCSPN (const CHAR *s, const CHAR *rej)
{
const CHAR *r, *str = s;
CHAR c;
while ((c = *s++) != '\0')
for (r = rej; *r != '\0'; ++r)
if (*r == c)
return s - str - 1;
return s - str - 1;
}
size_t
STUPID_STRCSPN (const CHAR *s, const CHAR *rej)
{
size_t ns = STRLEN (s), nrej = STRLEN (rej);
size_t i, j;
for (i = 0; i < ns; ++i)
for (j = 0; j < nrej; ++j)
if (s[i] == rej[j])
return i;
return i;
}
#undef CHAR
#undef STRLEN
#include "bench-strpbrk.c"
|
