Home | History | Annotate | Download | only in include
      1 // -*- C++ -*- forwarding header.
      2 
      3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
      4 // 2006, 2007, 2008, 2009
      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 "*.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 #include <wctype.h>
     47 #endif
     48 
     49 #ifndef _GLIBCXX_CWCTYPE
     50 #define _GLIBCXX_CWCTYPE 1
     51 
     52 // Get rid of those macros defined in <wctype.h> in lieu of real functions.
     53 #undef iswalnum
     54 #undef iswalpha
     55 #if _GLIBCXX_HAVE_ISWBLANK
     56 # undef iswblank
     57 #endif
     58 #undef iswcntrl
     59 #undef iswctype
     60 #undef iswdigit
     61 #undef iswgraph
     62 #undef iswlower
     63 #undef iswprint
     64 #undef iswpunct
     65 #undef iswspace
     66 #undef iswupper
     67 #undef iswxdigit
     68 #undef towctrans
     69 #undef towlower
     70 #undef towupper
     71 #undef wctrans
     72 #undef wctype
     73 
     74 #if _GLIBCXX_USE_WCHAR_T
     75 
     76 _GLIBCXX_BEGIN_NAMESPACE(std)
     77 
     78   using ::wctrans_t;
     79   using ::wctype_t;
     80   using ::wint_t;
     81 
     82   using ::iswalnum;
     83   using ::iswalpha;
     84 #if _GLIBCXX_HAVE_ISWBLANK
     85   using ::iswblank;
     86 #endif
     87   using ::iswcntrl;
     88   using ::iswctype;
     89   using ::iswdigit;
     90   using ::iswgraph;
     91   using ::iswlower;
     92   using ::iswprint;
     93   using ::iswpunct;
     94   using ::iswspace;
     95   using ::iswupper;
     96   using ::iswxdigit;
     97   using ::towctrans;
     98   using ::towlower;
     99   using ::towupper;
    100   using ::wctrans;
    101   using ::wctype;
    102 
    103 _GLIBCXX_END_NAMESPACE
    104 
    105 #endif //_GLIBCXX_USE_WCHAR_T
    106 
    107 #ifdef __GXX_EXPERIMENTAL_CXX0X__
    108 #  if defined(_GLIBCXX_INCLUDE_AS_TR1)
    109 #    error C++0x header cannot be included from TR1 header
    110 #  endif
    111 #  if defined(_GLIBCXX_INCLUDE_AS_CXX0X)
    112 #    include <tr1_impl/cwctype>
    113 #  else
    114 #    define _GLIBCXX_INCLUDE_AS_CXX0X
    115 #    define _GLIBCXX_BEGIN_NAMESPACE_TR1
    116 #    define _GLIBCXX_END_NAMESPACE_TR1
    117 #    define _GLIBCXX_TR1
    118 #    include <tr1_impl/cwctype>
    119 #    undef _GLIBCXX_TR1
    120 #    undef _GLIBCXX_END_NAMESPACE_TR1
    121 #    undef _GLIBCXX_BEGIN_NAMESPACE_TR1
    122 #    undef _GLIBCXX_INCLUDE_AS_CXX0X
    123 #  endif
    124 #endif
    125 
    126 #endif
    127