libstdc++
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00001 // -*- C++ -*- forwarding header. 00002 00003 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 00004 // 2006, 2007, 2008, 2009, 2010 00005 // Free Software Foundation, Inc. 00006 // 00007 // This file is part of the GNU ISO C++ Library. This library is free 00008 // software; you can redistribute it and/or modify it under the 00009 // terms of the GNU General Public License as published by the 00010 // Free Software Foundation; either version 3, or (at your option) 00011 // any later version. 00012 00013 // This library is distributed in the hope that it will be useful, 00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00016 // GNU General Public License for more details. 00017 00018 // Under Section 7 of GPL version 3, you are granted additional 00019 // permissions described in the GCC Runtime Library Exception, version 00020 // 3.1, as published by the Free Software Foundation. 00021 00022 // You should have received a copy of the GNU General Public License and 00023 // a copy of the GCC Runtime Library Exception along with this program; 00024 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 00025 // <http://www.gnu.org/licenses/>. 00026 00027 /** @file include/cctype 00028 * This is a Standard C++ Library file. You should @c \#include this file 00029 * in your programs, rather than any of the @a *.h implementation files. 00030 * 00031 * This is the C++ version of the Standard C Library header @c ctype.h, 00032 * and its contents are (mostly) the same as that header, but are all 00033 * contained in the namespace @c std (except for names which are defined 00034 * as macros in C). 00035 */ 00036 00037 // 00038 // ISO C++ 14882: <ccytpe> 00039 // 00040 00041 #pragma GCC system_header 00042 00043 #include <bits/c++config.h> 00044 #include <ctype.h> 00045 00046 #ifndef _GLIBCXX_CCTYPE 00047 #define _GLIBCXX_CCTYPE 1 00048 00049 // Get rid of those macros defined in <ctype.h> in lieu of real functions. 00050 #undef isalnum 00051 #undef isalpha 00052 #undef iscntrl 00053 #undef isdigit 00054 #undef isgraph 00055 #undef islower 00056 #undef isprint 00057 #undef ispunct 00058 #undef isspace 00059 #undef isupper 00060 #undef isxdigit 00061 #undef tolower 00062 #undef toupper 00063 00064 namespace std 00065 { 00066 using ::isalnum; 00067 using ::isalpha; 00068 using ::iscntrl; 00069 using ::isdigit; 00070 using ::isgraph; 00071 using ::islower; 00072 using ::isprint; 00073 using ::ispunct; 00074 using ::isspace; 00075 using ::isupper; 00076 using ::isxdigit; 00077 using ::tolower; 00078 using ::toupper; 00079 } // namespace std 00080 00081 #ifdef __GXX_EXPERIMENTAL_CXX0X__ 00082 00083 #ifdef _GLIBCXX_USE_C99_CTYPE_TR1 00084 00085 #undef isblank 00086 00087 namespace std 00088 { 00089 using ::isblank; 00090 } // namespace std 00091 00092 #endif // _GLIBCXX_USE_C99_CTYPE_TR1 00093 00094 #endif // __GXX_EXPERIMENTAL_CXX0X__ 00095 00096 #endif