| // 2001-04-02 Benjamin Kosnik <bkoz@redhat.com> |
| |
| // Copyright (C) 2001-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This 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 General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // 21.4: null-terminiated sequence utilities |
| |
| #include <string> |
| #include <cstring> |
| |
| void test01() |
| { |
| char c = 'a'; |
| const char cc = 'b'; |
| char* c1 = &c; |
| const char* cc1 = &cc; |
| const char* ccarray1 = "san francisco roof garden inspectors"; |
| const char* ccarray2 = "san francisco sunny-day park inspectors"; |
| char carray[50]; |
| std::strcpy(carray, ccarray1); |
| void* v = carray; |
| const void* cv = ccarray1; |
| |
| // const char* strchr(const char* s, int c); |
| // char* strchr(char* s, int c); |
| cc1 = std::strchr(ccarray1, 'c'); |
| c1 = std::strchr(carray, 'c'); |
| |
| // const char* strpbrk(const char* s1, const char* s2); |
| // char* strpbrk(char* s1, const char* s2); |
| cc1 = std::strpbrk(ccarray1, ccarray2); |
| c1 = std::strpbrk(carray, ccarray2); |
| |
| // const char* strrchr(const char* s, int c); |
| // char* strrchr(char* s, int c); |
| cc1 = std::strrchr(ccarray1, 'c'); |
| c1 = std::strrchr(carray, 'c'); |
| |
| // const char* strstr(const char* s1, const char* s2); |
| // char* strstr(char* s1, const char* s2); |
| cc1 = std::strstr(ccarray1, ccarray2); |
| c1 = std::strstr(carray, carray); |
| |
| // const void* memchr(const void* s, int c, size_t n); |
| // void* memchr( void* s, int c, size_t n); |
| cv = std::memchr(cv, 'a', 3); |
| v = std::memchr(v, 'a', 3); |
| |
| cc1 = cc1; // Suppress unused warnings. |
| c1 = c1; |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |