libstdc++
cwctype
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00001 // -*- C++ -*- forwarding header.
00002 
00003 // Copyright (C) 1997-2015 Free Software Foundation, Inc.
00004 //
00005 // This file is part of the GNU ISO C++ Library.  This library is free
00006 // software; you can redistribute it and/or modify it under the
00007 // terms of the GNU General Public License as published by the
00008 // Free Software Foundation; either version 3, or (at your option)
00009 // any later version.
00010 
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014 // GNU General Public License for more details.
00015 
00016 // Under Section 7 of GPL version 3, you are granted additional
00017 // permissions described in the GCC Runtime Library Exception, version
00018 // 3.1, as published by the Free Software Foundation.
00019 
00020 // You should have received a copy of the GNU General Public License and
00021 // a copy of the GCC Runtime Library Exception along with this program;
00022 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
00023 // <http://www.gnu.org/licenses/>.
00024 
00025 /** @file include/cwctype
00026  *  This is a Standard C++ Library file.  You should @c \#include this file
00027  *  in your programs, rather than any of the @a *.h implementation files.
00028  *
00029  *  This is the C++ version of the Standard C Library header @c wctype.h,
00030  *  and its contents are (mostly) the same as that header, but are all
00031  *  contained in the namespace @c std (except for names which are defined
00032  *  as macros in C).
00033  */
00034 
00035 //
00036 // ISO C++ 14882: <cwctype>
00037 //
00038 
00039 #pragma GCC system_header
00040 
00041 #include <bits/c++config.h>
00042 
00043 #if _GLIBCXX_HAVE_WCTYPE_H
00044 
00045 #if __GLIBC__ == 2 && __GLIBC_MINOR__ < 10
00046 // Work around glibc BZ 9694
00047 #include <stddef.h>
00048 #endif
00049 
00050 #include <wctype.h>
00051 #endif // _GLIBCXX_HAVE_WCTYPE_H
00052 
00053 #ifndef _GLIBCXX_CWCTYPE
00054 #define _GLIBCXX_CWCTYPE 1
00055 
00056 // Get rid of those macros defined in <wctype.h> in lieu of real functions.
00057 #undef iswalnum
00058 #undef iswalpha
00059 #if _GLIBCXX_HAVE_ISWBLANK
00060 # undef iswblank
00061 #endif
00062 #undef iswcntrl
00063 #undef iswctype
00064 #undef iswdigit
00065 #undef iswgraph
00066 #undef iswlower
00067 #undef iswprint
00068 #undef iswpunct
00069 #undef iswspace
00070 #undef iswupper
00071 #undef iswxdigit
00072 #undef towctrans
00073 #undef towlower
00074 #undef towupper
00075 #undef wctrans
00076 #undef wctype
00077 
00078 #if _GLIBCXX_USE_WCHAR_T
00079 
00080 namespace std
00081 {
00082   using ::wctrans_t;
00083   using ::wctype_t;
00084   using ::wint_t;
00085 
00086   using ::iswalnum;
00087   using ::iswalpha;
00088 #if _GLIBCXX_HAVE_ISWBLANK
00089   using ::iswblank;
00090 #endif
00091   using ::iswcntrl;
00092   using ::iswctype;
00093   using ::iswdigit;
00094   using ::iswgraph;
00095   using ::iswlower;
00096   using ::iswprint;
00097   using ::iswpunct;
00098   using ::iswspace;
00099   using ::iswupper;
00100   using ::iswxdigit;
00101   using ::towctrans;
00102   using ::towlower;
00103   using ::towupper;
00104   using ::wctrans;
00105   using ::wctype;
00106 } // namespace
00107 
00108 #endif //_GLIBCXX_USE_WCHAR_T
00109 
00110 #endif // _GLIBCXX_CWCTYPE