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1 | // 2001-04-02 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
a5544970 | 3 | // Copyright (C) 2001-2019 Free Software Foundation, Inc. |
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4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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9 | // any later version. |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | // 21.4: null-terminiated sequence utilities | |
21 | ||
22 | #include <string> | |
23 | #include <cstring> | |
57df3560 | 24 | |
eea790f7 | 25 | void test01() |
57df3560 | 26 | { |
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27 | char c = 'a'; |
28 | const char cc = 'b'; | |
29 | char* c1 = &c; | |
30 | const char* cc1 = &cc; | |
31 | const char* ccarray1 = "san francisco roof garden inspectors"; | |
32 | const char* ccarray2 = "san francisco sunny-day park inspectors"; | |
4c1805d7 | 33 | char carray[50]; |
eeff8d2c | 34 | std::strcpy(carray, ccarray1); |
d4fae8b1 BK |
35 | void* v = carray; |
36 | const void* cv = ccarray1; | |
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37 | |
38 | // const char* strchr(const char* s, int c); | |
39 | // char* strchr(char* s, int c); | |
40 | cc1 = std::strchr(ccarray1, 'c'); | |
41 | c1 = std::strchr(carray, 'c'); | |
42 | ||
43 | // const char* strpbrk(const char* s1, const char* s2); | |
44 | // char* strpbrk(char* s1, const char* s2); | |
45 | cc1 = std::strpbrk(ccarray1, ccarray2); | |
46 | c1 = std::strpbrk(carray, ccarray2); | |
47 | ||
48 | // const char* strrchr(const char* s, int c); | |
49 | // char* strrchr(char* s, int c); | |
50 | cc1 = std::strrchr(ccarray1, 'c'); | |
51 | c1 = std::strrchr(carray, 'c'); | |
52 | ||
53 | // const char* strstr(const char* s1, const char* s2); | |
54 | // char* strstr(char* s1, const char* s2); | |
55 | cc1 = std::strstr(ccarray1, ccarray2); | |
56 | c1 = std::strstr(carray, carray); | |
57 | ||
58 | // const void* memchr(const void* s, int c, size_t n); | |
59 | // void* memchr( void* s, int c, size_t n); | |
60 | cv = std::memchr(cv, 'a', 3); | |
61 | v = std::memchr(v, 'a', 3); | |
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62 | |
63 | cc1 = cc1; // Suppress unused warnings. | |
64 | c1 = c1; | |
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65 | } |
66 | ||
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67 | int main() |
68 | { | |
69 | test01(); | |
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70 | return 0; |
71 | } |