1// -*- C++ -*- forwarding header. 2 3// Copyright (C) 1997-2016 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 include/cwctype 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 wctype.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: <cwctype> 37// 38 39#ifndef _GLIBCXX_CWCTYPE 40#define _GLIBCXX_CWCTYPE 1 41 42#pragma GCC system_header 43 44#include <bits/c++config.h> 45 46#if _GLIBCXX_HAVE_WCTYPE_H 47 48#if __GLIBC__ == 2 && __GLIBC_MINOR__ < 10 49// Work around glibc BZ 9694 50#include <stddef.h> 51#endif 52 53#include <wctype.h> 54#endif // _GLIBCXX_HAVE_WCTYPE_H 55 56// Get rid of those macros defined in <wctype.h> in lieu of real functions. 57#undef iswalnum 58#undef iswalpha 59#if _GLIBCXX_HAVE_ISWBLANK 60# undef iswblank 61#endif 62#undef iswcntrl 63#undef iswctype 64#undef iswdigit 65#undef iswgraph 66#undef iswlower 67#undef iswprint 68#undef iswpunct 69#undef iswspace 70#undef iswupper 71#undef iswxdigit 72#undef towctrans 73#undef towlower 74#undef towupper 75#undef wctrans 76#undef wctype 77 78#if _GLIBCXX_USE_WCHAR_T 79 80namespace std 81{ 82 using ::wint_t; // cwchar 83 84 using ::wctype_t; 85 using ::wctrans_t; 86 87 using ::iswalnum; 88 using ::iswalpha; 89#if _GLIBCXX_HAVE_ISWBLANK 90 using ::iswblank; 91#endif 92 using ::iswcntrl; 93 using ::iswctype; 94 using ::iswdigit; 95 using ::iswgraph; 96 using ::iswlower; 97 using ::iswprint; 98 using ::iswpunct; 99 using ::iswspace; 100 using ::iswupper; 101 using ::iswxdigit; 102 using ::towctrans; 103 using ::towlower; 104 using ::towupper; 105 using ::wctrans; 106 using ::wctype; 107} // namespace std 108 109#endif //_GLIBCXX_USE_WCHAR_T 110 111#endif 112