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97020474 | 1 | /* Measure strcspn functions. |
04277e02 | 2 | Copyright (C) 2013-2019 Free Software Foundation, Inc. |
97020474 SP |
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 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #define STRPBRK_RESULT(s, pos) (pos) | |
20 | #define RES_TYPE size_t | |
21 | #define TEST_MAIN | |
b4c21601 SL |
22 | #ifndef WIDE |
23 | # define TEST_NAME "strcspn" | |
24 | #else | |
25 | # define TEST_NAME "wcscspn" | |
26 | #endif /* WIDE */ | |
97020474 SP |
27 | #include "bench-string.h" |
28 | ||
b4c21601 | 29 | #ifndef WIDE |
b4c21601 SL |
30 | # define SIMPLE_STRCSPN simple_strcspn |
31 | # define STUPID_STRCSPN stupid_strcspn | |
b4c21601 | 32 | #else |
b4c21601 SL |
33 | # define SIMPLE_STRCSPN simple_wcscspn |
34 | # define STUPID_STRCSPN stupid_wcscspn | |
b4c21601 | 35 | #endif /* WIDE */ |
97020474 | 36 | |
b4c21601 SL |
37 | typedef size_t (*proto_t) (const CHAR *, const CHAR *); |
38 | size_t SIMPLE_STRCSPN (const CHAR *, const CHAR *); | |
39 | size_t STUPID_STRCSPN (const CHAR *, const CHAR *); | |
40 | ||
41 | IMPL (STUPID_STRCSPN, 0) | |
42 | IMPL (SIMPLE_STRCSPN, 0) | |
43 | IMPL (STRCSPN, 1) | |
97020474 SP |
44 | |
45 | size_t | |
b4c21601 | 46 | SIMPLE_STRCSPN (const CHAR *s, const CHAR *rej) |
97020474 | 47 | { |
b4c21601 SL |
48 | const CHAR *r, *str = s; |
49 | CHAR c; | |
97020474 SP |
50 | |
51 | while ((c = *s++) != '\0') | |
52 | for (r = rej; *r != '\0'; ++r) | |
53 | if (*r == c) | |
54 | return s - str - 1; | |
55 | return s - str - 1; | |
56 | } | |
57 | ||
58 | size_t | |
b4c21601 | 59 | STUPID_STRCSPN (const CHAR *s, const CHAR *rej) |
97020474 | 60 | { |
b4c21601 | 61 | size_t ns = STRLEN (s), nrej = STRLEN (rej); |
97020474 SP |
62 | size_t i, j; |
63 | ||
64 | for (i = 0; i < ns; ++i) | |
65 | for (j = 0; j < nrej; ++j) | |
66 | if (s[i] == rej[j]) | |
67 | return i; | |
68 | return i; | |
69 | } | |
70 | ||
71 | #include "bench-strpbrk.c" |