1 // -*- C++ -*- forwarding header. 2 3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 4 // 2006, 2007, 2008, 2009, 2010 5 // Free Software Foundation, Inc. 6 // 7 // This file is part of the GNU ISO C++ Library. This library is free 8 // software; you can redistribute it and/or modify it under the 9 // terms of the GNU General Public License as published by the 10 // Free Software Foundation; either version 3, or (at your option) 11 // any later version. 12 13 // This library is distributed in the hope that it will be useful, 14 // but WITHOUT ANY WARRANTY; without even the implied warranty of 15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 // GNU General Public License for more details. 17 18 // Under Section 7 of GPL version 3, you are granted additional 19 // permissions described in the GCC Runtime Library Exception, version 20 // 3.1, as published by the Free Software Foundation. 21 22 // You should have received a copy of the GNU General Public License and 23 // a copy of the GCC Runtime Library Exception along with this program; 24 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 25 // <http://www.gnu.org/licenses/>. 26 27 /** @file include/cctype 28 * This is a Standard C++ Library file. You should @c \#include this file 29 * in your programs, rather than any of the @a *.h implementation files. 30 * 31 * This is the C++ version of the Standard C Library header @c ctype.h, 32 * and its contents are (mostly) the same as that header, but are all 33 * contained in the namespace @c std (except for names which are defined 34 * as macros in C). 35 */ 36 37 // 38 // ISO C++ 14882: <ccytpe> 39 // 40 41 #pragma GCC system_header 42 43 #include <bits/c++config.h> 44 #include <ctype.h> 45 46 #ifndef _GLIBCXX_CCTYPE 47 #define _GLIBCXX_CCTYPE 1 48 49 // Get rid of those macros defined in <ctype.h> in lieu of real functions. 50 #undef isalnum 51 #undef isalpha 52 #undef iscntrl 53 #undef isdigit 54 #undef isgraph 55 #undef islower 56 #undef isprint 57 #undef ispunct 58 #undef isspace 59 #undef isupper 60 #undef isxdigit 61 #undef tolower 62 #undef toupper 63 64 namespace std 65 { 66 using ::isalnum; 67 using ::isalpha; 68 using ::iscntrl; 69 using ::isdigit; 70 using ::isgraph; 71 using ::islower; 72 using ::isprint; 73 using ::ispunct; 74 using ::isspace; 75 using ::isupper; 76 using ::isxdigit; 77 using ::tolower; 78 using ::toupper; 79 } // namespace std 80 81 #ifdef __GXX_EXPERIMENTAL_CXX0X__ 82 83 #ifdef _GLIBCXX_USE_C99_CTYPE_TR1 84 85 #undef isblank 86 87 namespace std 88 { 89 using ::isblank; 90 } // namespace std 91 92 #endif // _GLIBCXX_USE_C99_CTYPE_TR1 93 94 #endif // __GXX_EXPERIMENTAL_CXX0X__ 95 96 #endif 97
