1 /* Measure strcspn functions.
2 Copyright (C) 2013-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #define STRPBRK_RESULT(s, pos) (pos)
20 #define RES_TYPE size_t
21 #define TEST_MAIN
22 #ifndef WIDE
23 # define TEST_NAME "strcspn"
24 #else
25 # define TEST_NAME "wcscspn"
26 #endif /* WIDE */
27 #include "bench-string.h"
28
29 #ifndef WIDE
30 # define SIMPLE_STRCSPN simple_strcspn
31 #else
32 # define SIMPLE_STRCSPN simple_wcscspn
33 #endif /* WIDE */
34
35 typedef size_t (*proto_t) (const CHAR *, const CHAR *);
36 size_t SIMPLE_STRCSPN (const CHAR *, const CHAR *);
37
38 IMPL (SIMPLE_STRCSPN, 0)
39 IMPL (STRCSPN, 1)
40
41 size_t
SIMPLE_STRCSPN(const CHAR * s,const CHAR * rej)42 SIMPLE_STRCSPN (const CHAR *s, const CHAR *rej)
43 {
44 const CHAR *r, *str = s;
45 CHAR c;
46
47 while ((c = *s++) != '\0')
48 for (r = rej; *r != '\0'; ++r)
49 if (*r == c)
50 return s - str - 1;
51 return s - str - 1;
52 }
53
54 #include "bench-strpbrk.c"
55