diff options
Diffstat (limited to 'contrib/libstdc++/include/c_shadow/bits/std_cstring.h')
| -rw-r--r-- | contrib/libstdc++/include/c_shadow/bits/std_cstring.h | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/contrib/libstdc++/include/c_shadow/bits/std_cstring.h b/contrib/libstdc++/include/c_shadow/bits/std_cstring.h new file mode 100644 index 0000000..38b9e6b --- /dev/null +++ b/contrib/libstdc++/include/c_shadow/bits/std_cstring.h @@ -0,0 +1,279 @@ +// -*- C++ -*- header wrapper. + +// Copyright (C) 1997-1999, 2000 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 2, 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 COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// As a special exception, you may use this file as part of a free software +// library without restriction. Specifically, if other files instantiate +// templates or use macros or inline functions from this file, or you compile +// this file and link it with other files to produce an executable, this +// file does not by itself cause the resulting executable to be covered by +// the GNU General Public License. This exception does not however +// invalidate any other reasons why the executable file might be covered by +// the GNU General Public License. + +// +// ISO C++ 14882: 20.4.6 C library +// + +#ifndef _CPP_CSTRING +#define _CPP_CSTRING 1 + +# if defined __GLIBC__ && __GLIBC__ >= 2 +// We must not see the optimized string functions GNU libc defines. +# define __NO_STRING_INLINES +# endif + +# include <bits/std_cstddef.h> + +namespace _C_legacy { + extern "C" { +# define _IN_C_LEGACY_ +# pragma GCC system_header +# include_next <string.h> + } + + // We do inline captures of most of these in case they + // have been optimized with macros. + inline void* + _CPP_memcpy_capture(void* __s1, void const* __s2, size_t __n) + { return memcpy(__s1, __s2, __n); } + + inline void* + _CPP_memmove_capture(void* __s1, void const* __s2, size_t __n) + { return memmove(__s1, __s2, __n); } + + inline void* + _CPP_strcpy_capture(char* __s1, char const* __s2) + { return strcpy(__s1, __s2); } + + inline char* + _CPP_strncpy_capture(char* __s1, char const* __s2, size_t __n) + { return strncpy(__s1, __s2, __n); } + + inline char* + _CPP_strcat_capture(char* __s1, char const* __s2) + { return strcat(__s1, __s2); } + + inline char* + _CPP_strncat_capture(char* __s1, char const* __s2, size_t __n) + { return strncat(__s1, __s2, __n); } + + inline int + _CPP_memcmp_capture(void const* __s1, void const* __s2, size_t __n) + { return memcmp(__s1, __s2, __n); } + + inline int + _CPP_strcmp_capture(char const* __s1, char const* __s2) + { return strcmp(__s1, __s2); } + + inline int + _CPP_strcoll_capture(char const* __s1, char const* __s2) + { return strcoll(__s1, __s2); } + + inline int + _CPP_strncmp_capture(char const* __s1, char const* __s2, size_t __n) + { return strncmp(__s1, __s2, __n); } + + inline size_t + _CPP_strxfrm_capture(char* __b, char const* __s, size_t __n) + { return strxfrm(__b, __s, __n); } + + inline void* + _CPP_memchr_capture(void const* __s1, int __c, size_t __n) + { return memchr(__s1, __c, __n); } + + inline char* + _CPP_strchr_capture(char const* __s1, int __c) + { return strchr(__s1, __c); } + + inline size_t + _CPP_strcspn_capture(char const* __s1, char const* __s2) + { return strcspn(__s1, __s2); } + + inline char* + _CPP_strpbrk_capture(char const* __s1, char const* __s2) + { return strpbrk(__s1, __s2); } + + inline char* + _CPP_strrchr_capture(char const* __s1, int __c) + { return strrchr(__s1, __c); } + + inline size_t + _CPP_strspn_capture(char const* __s1, char const* __s2) + { return strspn(__s1, __s2); } + + inline char* + _CPP_strstr_capture(char const* __s1, char const* __s2) + { return strstr(__s1, __s2); } + + inline char* + _CPP_strtok_capture(char* __s1, char const* __s2) + { return strtok(__s1, __s2); } + + inline void* + _CPP_memset_capture(void* __s, int __c, size_t __n) + { return memset(__s, __c, __n); } + + // inline char* + // _CPP_strerror_capture(int __num) + // { return strerror(__num); } + + inline size_t + _CPP_strlen_capture(char const* __s) + { return strlen(__s); } +} // namespace _C_legacy + +# undef memcpy +# undef memmove +# undef strcpy +# undef strncpy +# undef strcat +# undef strncat +# undef memcmp +# undef strcmp +# undef strcoll +# undef strncmp +# undef strxfrm +# undef memchr +# undef strchr +# undef strcspn +# undef strpbrk +# undef strrchr +# undef strspn +# undef strstr +# undef strtok +# undef memset +# undef strerror +# undef strlen + +namespace std { + // Redefine most of these inline. Note that the + // C++ definition differs from C in some cases. + inline void* + memcpy(void* __s1, void const* __s2, size_t __n) + { return _C_legacy::_CPP_memcpy_capture(__s1, __s2, __n); } + + inline void* + memmove(void* __s1, void const* __s2, size_t __n) + { return _C_legacy::_CPP_memmove_capture(__s1, __s2, __n); } + + inline void* + strcpy(char* __s1, char const* __s2) + { return _C_legacy::_CPP_strcpy_capture(__s1, __s2); } + + inline char* + strncpy(char* __s1, char const* __s2, size_t __n) + { return _C_legacy::_CPP_strncpy_capture(__s1, __s2, __n); } + + inline char* + strcat(char* __s1, char const* __s2) + { return _C_legacy::_CPP_strcat_capture(__s1, __s2); } + + inline char* + strncat(char* __s1, char const* __s2, size_t __n) + { return _C_legacy::_CPP_strncat_capture(__s1, __s2, __n); } + + inline int + memcmp(void const* __s1, void const* __s2, size_t __n) + { return _C_legacy::_CPP_memcmp_capture(__s1, __s2, __n); } + + inline int + strcmp(char const* __s1, char const* __s2) + { return _C_legacy::_CPP_strcmp_capture(__s1, __s2); } + + inline int + strcoll(char const* __s1, char const* __s2) + { return _C_legacy::_CPP_strcoll_capture(__s1, __s2); } + + inline int + strncmp(char const* __s1, char const* __s2, size_t __n) + { return _C_legacy::_CPP_strncmp_capture(__s1, __s2, __n); } + + inline size_t + strxfrm(char* __b, char const* __s, size_t __n) + { return _C_legacy::_CPP_strxfrm_capture(__b, __s, __n); } + + inline void + const* memchr(void const* __s1, int __c, size_t __n) + { return _C_legacy::_CPP_memchr_capture(__s1, __c, __n); } + + inline void* + memchr(void* __s1, int __c, size_t __n) + { return _C_legacy::_CPP_memchr_capture(__s1, __c, __n); } + + inline char const* + strchr(char const* __s1, int __c) + { return _C_legacy::_CPP_strchr_capture(__s1, __c); } + + inline char* + strchr(char* __s1, int __c) + { return _C_legacy::_CPP_strchr_capture(__s1, __c); } + + inline size_t + strcspn(char const* __s1, char const* __s2) + { return _C_legacy::_CPP_strcspn_capture(__s1, __s2); } + + inline char const* + strpbrk(char const* __s1, char const* __s2) + { return _C_legacy::_CPP_strpbrk_capture(__s1, __s2); } + + inline char* + strpbrk(char* __s1, char const* __s2) + { return _C_legacy::_CPP_strpbrk_capture(__s1, __s2); } + + inline char const* + strrchr(char const* __s1, int __c) + { return _C_legacy::_CPP_strrchr_capture(__s1, __c); } + + inline char* + strrchr(char* __s1, int __c) + { return _C_legacy::_CPP_strrchr_capture(__s1, __c); } + + inline size_t + strspn(char const* __s1, char const* __s2) + { return _C_legacy::_CPP_strspn_capture(__s1, __s2); } + + inline char const* + strstr(char const* __s1, char const* __s2) + { return _C_legacy::_CPP_strstr_capture(__s1, __s2); } + + inline char* + strstr(char* __s1, char const* __s2) + { return _C_legacy::_CPP_strstr_capture(__s1, __s2); } + + inline char* + strtok(char* __s1, char const* __s2) + { return _C_legacy::_CPP_strtok_capture(__s1, __s2); } + + inline void* + memset(void* __s, int __c, size_t __n) + { return _C_legacy::_CPP_memset_capture(__s, __c, __n); } + + using _C_legacy::strerror; + + inline size_t + strlen(char const* __s) + { return _C_legacy::_CPP_strlen_capture(__s); } + +} // namespace std + +# undef _IN_C_LEGACY_ + +#endif + |
