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// -*- C++ -*- forwarding header. |
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// Copyright (C) 1997-2021 Free Software Foundation, Inc. |
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// |
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// This file is part of the GNU ISO C++ Library. This library is free |
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// software; you can redistribute it and/or modify it under the |
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// terms of the GNU General Public License as published by the |
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// Free Software Foundation; either version 3, or (at your option) |
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// any later version. |
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|
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// This library is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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|
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// Under Section 7 of GPL version 3, you are granted additional |
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// permissions described in the GCC Runtime Library Exception, version |
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// 3.1, as published by the Free Software Foundation. |
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|
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// You should have received a copy of the GNU General Public License and |
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// a copy of the GCC Runtime Library Exception along with this program; |
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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// <http://www.gnu.org/licenses/>. |
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|
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/** @file cstring |
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* This is a Standard C++ Library file. You should @c \#include this file |
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* in your programs, rather than any of the @a *.h implementation files. |
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* |
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* This is the C++ version of the Standard C Library header @c string.h, |
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* and its contents are (mostly) the same as that header, but are all |
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* contained in the namespace @c std (except for names which are defined |
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* as macros in C). |
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*/ |
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|
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// |
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// ISO C++ 14882: 20.4.6 C library |
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// |
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|
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#pragma GCC system_header |
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|
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#include <bits/c++config.h> |
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#include <string.h> |
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|
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#ifndef _GLIBCXX_CSTRING |
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#define _GLIBCXX_CSTRING 1 |
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|
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// Get rid of those macros defined in <string.h> in lieu of real functions. |
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#undef memchr |
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#undef memcmp |
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#undef memcpy |
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#undef memmove |
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#undef memset |
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#undef strcat |
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#undef strchr |
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#undef strcmp |
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#undef strcoll |
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#undef strcpy |
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#undef strcspn |
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#undef strerror |
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#undef strlen |
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#undef strncat |
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#undef strncmp |
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#undef strncpy |
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#undef strpbrk |
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#undef strrchr |
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#undef strspn |
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#undef strstr |
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#undef strtok |
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#undef strxfrm |
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|
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extern "C++" |
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{ |
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namespace std _GLIBCXX_VISIBILITY(default) |
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{ |
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_GLIBCXX_BEGIN_NAMESPACE_VERSION |
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|
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using ::memchr; |
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using ::memcmp; |
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using ::memcpy; |
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using ::memmove; |
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using ::memset; |
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using ::strcat; |
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using ::strcmp; |
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using ::strcoll; |
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using ::strcpy; |
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using ::strcspn; |
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using ::strerror; |
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using ::strlen; |
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using ::strncat; |
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using ::strncmp; |
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using ::strncpy; |
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using ::strspn; |
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using ::strtok; |
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using ::strxfrm; |
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using ::strchr; |
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using ::strpbrk; |
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using ::strrchr; |
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using ::strstr; |
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|
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#ifndef __CORRECT_ISO_CPP_STRING_H_PROTO |
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inline void* |
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memchr(void* __s, int __c, size_t __n) |
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{ return __builtin_memchr(__s, __c, __n); } |
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|
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inline char* |
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strchr(char* __s, int __n) |
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{ return __builtin_strchr(__s, __n); } |
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|
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inline char* |
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strpbrk(char* __s1, const char* __s2) |
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{ return __builtin_strpbrk(__s1, __s2); } |
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|
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inline char* |
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strrchr(char* __s, int __n) |
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{ return __builtin_strrchr(__s, __n); } |
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|
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inline char* |
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strstr(char* __s1, const char* __s2) |
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{ return __builtin_strstr(__s1, __s2); } |
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#endif |
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|
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_GLIBCXX_END_NAMESPACE_VERSION |
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} // namespace |
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} // extern "C++" |
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|
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#endif |
