]>
Commit | Line | Data |
---|---|---|
1 | // -*- C++ -*- forwarding header. | |
2 | ||
3 | // Copyright (C) 1997-2024 Free Software Foundation, Inc. | |
4 | // | |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 3, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // Under Section 7 of GPL version 3, you are granted additional | |
17 | // permissions described in the GCC Runtime Library Exception, version | |
18 | // 3.1, as published by the Free Software Foundation. | |
19 | ||
20 | // You should have received a copy of the GNU General Public License and | |
21 | // a copy of the GCC Runtime Library Exception along with this program; | |
22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
23 | // <http://www.gnu.org/licenses/>. | |
24 | ||
25 | /** @file cstring | |
26 | * This is a Standard C++ Library file. You should @c #include this file | |
27 | * in your programs, rather than any of the @a *.h implementation files. | |
28 | * | |
29 | * This is the C++ version of the Standard C Library header @c string.h, | |
30 | * and its contents are (mostly) the same as that header, but are all | |
31 | * contained in the namespace @c std (except for names which are defined | |
32 | * as macros in C). | |
33 | */ | |
34 | ||
35 | // | |
36 | // ISO C++ 14882: 20.4.6 C library | |
37 | // | |
38 | ||
39 | #ifndef _GLIBCXX_CSTRING | |
40 | #define _GLIBCXX_CSTRING 1 | |
41 | ||
42 | #pragma GCC system_header | |
43 | ||
44 | #include <bits/c++config.h> | |
45 | #include <string.h> | |
46 | ||
47 | // Get rid of those macros defined in <string.h> in lieu of real functions. | |
48 | #undef memcpy | |
49 | #undef memmove | |
50 | #undef strcpy | |
51 | #undef strncpy | |
52 | #undef strcat | |
53 | #undef strncat | |
54 | #undef memcmp | |
55 | #undef strcmp | |
56 | #undef strcoll | |
57 | #undef strncmp | |
58 | #undef strxfrm | |
59 | #undef memchr | |
60 | #undef strchr | |
61 | #undef strcspn | |
62 | #undef strpbrk | |
63 | #undef strrchr | |
64 | #undef strspn | |
65 | #undef strstr | |
66 | #undef strtok | |
67 | #undef memset | |
68 | #undef strerror | |
69 | #undef strlen | |
70 | ||
71 | namespace std _GLIBCXX_VISIBILITY(default) | |
72 | { | |
73 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
74 | ||
75 | using ::memcpy; | |
76 | using ::memmove; | |
77 | using ::strcpy; | |
78 | using ::strncpy; | |
79 | using ::strcat; | |
80 | using ::strncat; | |
81 | using ::memcmp; | |
82 | using ::strcmp; | |
83 | using ::strcoll; | |
84 | using ::strncmp; | |
85 | using ::strxfrm; | |
86 | using ::strcspn; | |
87 | using ::strspn; | |
88 | using ::strtok; | |
89 | using ::memset; | |
90 | using ::strerror; | |
91 | using ::strlen; | |
92 | using ::memchr; | |
93 | using ::strchr; | |
94 | using ::strpbrk; | |
95 | using ::strrchr; | |
96 | using ::strstr; | |
97 | ||
98 | #ifndef __CORRECT_ISO_CPP_STRING_H_PROTO | |
99 | inline void* | |
100 | memchr(void* __s, int __c, size_t __n) | |
101 | { return __builtin_memchr(__s, __c, __n); } | |
102 | ||
103 | inline char* | |
104 | strchr(char* __s, int __n) | |
105 | { return __builtin_strchr(__s, __n); } | |
106 | ||
107 | inline char* | |
108 | strpbrk(char* __s1, const char* __s2) | |
109 | { return __builtin_strpbrk(__s1, __s2); } | |
110 | ||
111 | inline char* | |
112 | strrchr(char* __s, int __n) | |
113 | { return __builtin_strrchr(__s, __n); } | |
114 | ||
115 | inline char* | |
116 | strstr(char* __s1, const char* __s2) | |
117 | { return __builtin_strstr(__s1, __s2); } | |
118 | #endif | |
119 | ||
120 | _GLIBCXX_END_NAMESPACE_VERSION | |
121 | } // namespace | |
122 | ||
123 | #endif |