std_cstring.h Source File

00001 // -*- C++ -*- forwarding header.
00002 
00003 // Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library.  This library is free
00006 // software; you can redistribute it and/or modify it under the
00007 // terms of the GNU General Public License as published by the
00008 // Free Software Foundation; either version 2, or (at your option)
00009 // any later version.
00010 
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014 // GNU General Public License for more details.
00015 
00016 // You should have received a copy of the GNU General Public License along
00017 // with this library; see the file COPYING.  If not, write to the Free
00018 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
00019 // USA.
00020 
00021 // As a special exception, you may use this file as part of a free software
00022 // library without restriction.  Specifically, if other files instantiate
00023 // templates or use macros or inline functions from this file, or you compile
00024 // this file and link it with other files to produce an executable, this
00025 // file does not by itself cause the resulting executable to be covered by
00026 // the GNU General Public License.  This exception does not however
00027 // invalidate any other reasons why the executable file might be covered by
00028 // the GNU General Public License.
00029 
00030 //
00031 // ISO C++ 14882: 20.4.6  C library
00032 //
00033 
00034 #ifndef _CPP_CSTRING
00035 #define _CPP_CSTRING 1
00036 
00037 #include <bits/std_cstddef.h>
00038 
00039 #pragma GCC system_header
00040 #include <string.h>
00041 
00042 // Get rid of those macros defined in <string.h> in lieu of real functions.
00043 #undef memcpy
00044 #undef memmove
00045 #undef strcpy
00046 #undef strncpy
00047 #undef strcat
00048 #undef strncat
00049 #undef memcmp
00050 #undef strcmp
00051 #undef strcoll
00052 #undef strncmp
00053 #undef strxfrm
00054 #undef memchr
00055 #undef strchr
00056 #undef strcspn
00057 #undef strpbrk
00058 #undef strrchr
00059 #undef strspn
00060 #undef strstr
00061 #undef strtok
00062 #undef memset
00063 #undef strerror
00064 #undef strlen
00065 
00066 namespace std 
00067 {
00068   using ::memcpy;
00069   using ::memmove;
00070   using ::strcpy;
00071   using ::strncpy;
00072   using ::strcat;
00073   using ::strncat;
00074   using ::memcmp;
00075   using ::strcmp;
00076   using ::strcoll;
00077   using ::strncmp;
00078   using ::strxfrm;
00079   using ::strcspn;
00080   using ::strspn;
00081   using ::strtok;
00082   using ::memset;
00083   using ::strerror;
00084   using ::strlen;
00085 
00086   using ::memchr;
00087 
00088   inline void*
00089   memchr(void* __p, int __c, size_t __n)
00090   { return memchr(const_cast<const void*>(__p), __c, __n); }
00091 
00092   using ::strchr;
00093 
00094   inline char*
00095   strchr(char* __s1, int __n)
00096   { return __builtin_strchr(const_cast<const char*>(__s1), __n); }
00097 
00098   using ::strpbrk;
00099 
00100   inline char*
00101   strpbrk(char* __s1, const char* __s2)
00102   { return __builtin_strpbrk(const_cast<const char*>(__s1), __s2); }
00103 
00104   using ::strrchr;
00105 
00106   inline char*
00107   strrchr(char* __s1, int __n)
00108   { return __builtin_strrchr(const_cast<const char*>(__s1), __n); }
00109 
00110   using ::strstr;
00111 
00112   inline char*
00113   strstr(char* __s1, const char* __s2)
00114   { return __builtin_strstr(const_cast<const char*>(__s1), __s2); }
00115 }
00116 
00117 #endif