Remove old autovect-branch by moving to "dead" directory.
[official-gcc.git] / old-autovect-branch / libstdc++-v3 / include / c_std / std_cstring.h
blob7efbf8f326295a6d0ec5dc2c1f15400536dc6f76
1 // -*- C++ -*- forwarding header.
3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
4 // Free Software Foundation, Inc.
5 //
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 2, or (at your option)
10 // any later version.
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING. If not, write to the Free
19 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
20 // USA.
22 // As a special exception, you may use this file as part of a free software
23 // library without restriction. Specifically, if other files instantiate
24 // templates or use macros or inline functions from this file, or you compile
25 // this file and link it with other files to produce an executable, this
26 // file does not by itself cause the resulting executable to be covered by
27 // the GNU General Public License. This exception does not however
28 // invalidate any other reasons why the executable file might be covered by
29 // the GNU General Public License.
32 // ISO C++ 14882: 20.4.6 C library
35 /** @file cstring
36 * This is a Standard C++ Library file. You should @c #include this file
37 * in your programs, rather than any of the "*.h" implementation files.
39 * This is the C++ version of the Standard C Library header @c string.h,
40 * and its contents are (mostly) the same as that header, but are all
41 * contained in the namespace @c std (except for names which are defined
42 * as macros in C).
45 #ifndef _GLIBCXX_CSTRING
46 #define _GLIBCXX_CSTRING 1
48 #pragma GCC system_header
50 #include <cstddef>
52 #include <string.h>
54 // Get rid of those macros defined in <string.h> in lieu of real functions.
55 #undef memcpy
56 #undef memmove
57 #undef strcpy
58 #undef strncpy
59 #undef strcat
60 #undef strncat
61 #undef memcmp
62 #undef strcmp
63 #undef strcoll
64 #undef strncmp
65 #undef strxfrm
66 #undef memchr
67 #undef strchr
68 #undef strcspn
69 #undef strpbrk
70 #undef strrchr
71 #undef strspn
72 #undef strstr
73 #undef strtok
74 #undef memset
75 #undef strerror
76 #undef strlen
78 namespace std
80 using ::memcpy;
81 using ::memmove;
82 using ::strcpy;
83 using ::strncpy;
84 using ::strcat;
85 using ::strncat;
86 using ::memcmp;
87 using ::strcmp;
88 using ::strcoll;
89 using ::strncmp;
90 using ::strxfrm;
91 using ::strcspn;
92 using ::strspn;
93 using ::strtok;
94 using ::memset;
95 using ::strerror;
96 using ::strlen;
98 using ::memchr;
100 inline void*
101 memchr(void* __p, int __c, size_t __n)
102 { return memchr(const_cast<const void*>(__p), __c, __n); }
104 using ::strchr;
106 inline char*
107 strchr(char* __s1, int __n)
108 { return __builtin_strchr(const_cast<const char*>(__s1), __n); }
110 using ::strpbrk;
112 inline char*
113 strpbrk(char* __s1, const char* __s2)
114 { return __builtin_strpbrk(const_cast<const char*>(__s1), __s2); }
116 using ::strrchr;
118 inline char*
119 strrchr(char* __s1, int __n)
120 { return __builtin_strrchr(const_cast<const char*>(__s1), __n); }
122 using ::strstr;
124 inline char*
125 strstr(char* __s1, const char* __s2)
126 { return __builtin_strstr(const_cast<const char*>(__s1), __s2); }
129 #endif