cstring

Go to the documentation of this file.
00001 // -*- C++ -*- forwarding header.
00002 
00003 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
00004 // Free Software Foundation, Inc.
00005 //
00006 // This file is part of the GNU ISO C++ Library.  This library is free
00007 // software; you can redistribute it and/or modify it under the
00008 // terms of the GNU General Public License as published by the
00009 // Free Software Foundation; either version 2, or (at your option)
00010 // any later version.
00011 
00012 // This library is distributed in the hope that it will be useful,
00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015 // GNU General Public License for more details.
00016 
00017 // You should have received a copy of the GNU General Public License along
00018 // with this library; see the file COPYING.  If not, write to the Free
00019 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
00020 // USA.
00021 
00022 // As a special exception, you may use this file as part of a free software
00023 // library without restriction.  Specifically, if other files instantiate
00024 // templates or use macros or inline functions from this file, or you compile
00025 // this file and link it with other files to produce an executable, this
00026 // file does not by itself cause the resulting executable to be covered by
00027 // the GNU General Public License.  This exception does not however
00028 // invalidate any other reasons why the executable file might be covered by
00029 // the GNU General Public License.
00030 
00031 //
00032 // ISO C++ 14882: 20.4.6  C library
00033 //
00034 
00044 #ifndef _GLIBCXX_CSTRING
00045 #define _GLIBCXX_CSTRING 1
00046 
00047 #pragma GCC system_header
00048 
00049 #include <cstddef>
00050 
00051 #include <string.h>
00052 
00053 // Get rid of those macros defined in <string.h> in lieu of real functions.
00054 #undef memcpy
00055 #undef memmove
00056 #undef strcpy
00057 #undef strncpy
00058 #undef strcat
00059 #undef strncat
00060 #undef memcmp
00061 #undef strcmp
00062 #undef strcoll
00063 #undef strncmp
00064 #undef strxfrm
00065 #undef memchr
00066 #undef strchr
00067 #undef strcspn
00068 #undef strpbrk
00069 #undef strrchr
00070 #undef strspn
00071 #undef strstr
00072 #undef strtok
00073 #undef memset
00074 #undef strerror
00075 #undef strlen
00076 
00077 namespace std
00078 {
00079   using ::memcpy;
00080   using ::memmove;
00081   using ::strcpy;
00082   using ::strncpy;
00083   using ::strcat;
00084   using ::strncat;
00085   using ::memcmp;
00086   using ::strcmp;
00087   using ::strcoll;
00088   using ::strncmp;
00089   using ::strxfrm;
00090   using ::strcspn;
00091   using ::strspn;
00092   using ::strtok;
00093   using ::memset;
00094   using ::strerror;
00095   using ::strlen;
00096 
00097   using ::memchr;
00098 
00099   inline void*
00100   memchr(void* __p, int __c, size_t __n)
00101   { return memchr(const_cast<const void*>(__p), __c, __n); }
00102 
00103   using ::strchr;
00104 
00105   inline char*
00106   strchr(char* __s1, int __n)
00107   { return __builtin_strchr(const_cast<const char*>(__s1), __n); }
00108 
00109   using ::strpbrk;
00110 
00111   inline char*
00112   strpbrk(char* __s1, const char* __s2)
00113   { return __builtin_strpbrk(const_cast<const char*>(__s1), __s2); }
00114 
00115   using ::strrchr;
00116 
00117   inline char*
00118   strrchr(char* __s1, int __n)
00119   { return __builtin_strrchr(const_cast<const char*>(__s1), __n); }
00120 
00121   using ::strstr;
00122 
00123   inline char*
00124   strstr(char* __s1, const char* __s2)
00125   { return __builtin_strstr(const_cast<const char*>(__s1), __s2); }
00126 }
00127 
00128 #endif

Generated on Tue Jan 30 17:31:48 2007 for GNU C++ STL by doxygen 1.3.6