libstdc++-v3/include/c_std/std_cwctype.h

   1 // -*- C++ -*- forwarding header.
   2
   3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
   4 // Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 2, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING.  If not, write to the Free
  19 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20 // USA.
  21
  22 // As a special exception, you may use this file as part of a free software
  23 // library without restriction.  Specifically, if other files instantiate
  24 // templates or use macros or inline functions from this file, or you compile
  25 // this file and link it with other files to produce an executable, this
  26 // file does not by itself cause the resulting executable to be covered by
  27 // the GNU General Public License.  This exception does not however
  28 // invalidate any other reasons why the executable file might be covered by
  29 // the GNU General Public License.
  30
  31 //
  32 // ISO C++ 14882: <cwctype>
  33 //
  34
  35 /** @file cwctype
  36  *  This is a Standard C++ Library file.  You should @c #include this file
  37  *  in your programs, rather than any of the "*.h" implementation files.
  38  *
  39  *  This is the C++ version of the Standard C Library header @c wctype.h,
  40  *  and its contents are (mostly) the same as that header, but are all
  41  *  contained in the namespace @c std.
  42  */
  43
  44 #ifndef _GLIBCXX_CWCTYPE
  45 #define _GLIBCXX_CWCTYPE 1
  46
  47 #pragma GCC system_header
  48
  49 #include <bits/c++config.h>
  50
  51 #if _GLIBCXX_HAVE_WCTYPE_H
  52 #include <wctype.h>
  53 #endif
  54
  55 // Get rid of those macros defined in <wctype.h> in lieu of real functions.
  56 #undef iswalnum
  57 #undef iswalpha
  58 #if _GLIBCXX_HAVE_ISWBLANK
  59 # undef iswblank
  60 #endif
  61 #undef iswcntrl
  62 #undef iswdigit
  63 #undef iswgraph
  64 #undef iswlower
  65 #undef iswprint
  66 #undef iswprint
  67 #undef iswpunct
  68 #undef iswspace
  69 #undef iswupper
  70 #undef iswxdigit
  71 #undef iswctype
  72 #undef towlower
  73 #undef towupper
  74 #undef towctrans
  75 #undef wctrans
  76 #undef wctype
  77
  78 #if _GLIBCXX_USE_WCHAR_T
  79 namespace std
  80 {
  81   using ::wint_t;         // cwchar
  82
  83   using ::wctype_t;
  84   using ::wctrans_t;
  85
  86   using ::iswalnum;
  87   using ::iswalpha;
  88 #if _GLIBCXX_HAVE_ISWBLANK
  89   using ::iswblank;
  90 #endif
  91   using ::iswcntrl;
  92   using ::iswdigit;
  93   using ::iswgraph;
  94   using ::iswlower;
  95   using ::iswprint;
  96   using ::iswprint;
  97   using ::iswpunct;
  98   using ::iswspace;
  99   using ::iswupper;
 100   using ::iswxdigit;
 101   using ::iswctype;
 102   using ::towlower;
 103   using ::towupper;
 104   using ::towctrans;
 105   using ::wctrans;
 106   using ::wctype;
 107 }
 108 #endif //_GLIBCXX_USE_WCHAR_T
 109
 110 #endif