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/cwctype 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 wctype.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: <cwctype> 39 // 40 41 #pragma GCC system_header 42 43 #include <bits/c++config.h> 44 45 #if _GLIBCXX_HAVE_WCTYPE_H 46 47 #if __GLIBC__ == 2 && __GLIBC_MINOR__ < 10 48 // Work around glibc BZ 9694 49 #include <stddef.h> 50 #endif 51 52 #include <wctype.h> 53 #endif // _GLIBCXX_HAVE_WCTYPE_H 54 55 #ifndef _GLIBCXX_CWCTYPE 56 #define _GLIBCXX_CWCTYPE 1 57 58 // Get rid of those macros defined in <wctype.h> in lieu of real functions. 59 #undef iswalnum 60 #undef iswalpha 61 #if _GLIBCXX_HAVE_ISWBLANK 62 # undef iswblank 63 #endif 64 #undef iswcntrl 65 #undef iswctype 66 #undef iswdigit 67 #undef iswgraph 68 #undef iswlower 69 #undef iswprint 70 #undef iswpunct 71 #undef iswspace 72 #undef iswupper 73 #undef iswxdigit 74 #undef towctrans 75 #undef towlower 76 #undef towupper 77 #undef wctrans 78 #undef wctype 79 80 #if _GLIBCXX_USE_WCHAR_T 81 82 namespace std 83 { 84 using ::wctrans_t; 85 using ::wctype_t; 86 using ::wint_t; 87 88 using ::iswalnum; 89 using ::iswalpha; 90 #if _GLIBCXX_HAVE_ISWBLANK 91 using ::iswblank; 92 #endif 93 using ::iswcntrl; 94 using ::iswctype; 95 using ::iswdigit; 96 using ::iswgraph; 97 using ::iswlower; 98 using ::iswprint; 99 using ::iswpunct; 100 using ::iswspace; 101 using ::iswupper; 102 using ::iswxdigit; 103 using ::towctrans; 104 using ::towlower; 105 using ::towupper; 106 using ::wctrans; 107 using ::wctype; 108 } // namespace 109 110 #endif //_GLIBCXX_USE_WCHAR_T 111 112 #ifdef __GXX_EXPERIMENTAL_CXX0X__ 113 114 #ifdef _GLIBCXX_USE_WCHAR_T 115 116 namespace std 117 { 118 #if _GLIBCXX_HAVE_ISWBLANK 119 using std::iswblank; 120 #endif 121 } // namespace 122 123 #endif // _GLIBCXX_USE_WCHAR_T 124 125 #endif // __GXX_EXPERIMENTAL_CXX0X__ 126 127 #endif // _GLIBCXX_CWCTYPE 128