libstdc++-v3/include/c_shadow/wchar.h

   1 // -*- C++ -*- header wrapper.
   2
   3 // Copyright (C) 1997-1999, 2000 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 2, 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 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // As a special exception, you may use this file as part of a free software
  22 // library without restriction.  Specifically, if other files instantiate
  23 // templates or use macros or inline functions from this file, or you compile
  24 // this file and link it with other files to produce an executable, this
  25 // file does not by itself cause the resulting executable to be covered by
  26 // the GNU General Public License.  This exception does not however
  27 // invalidate any other reasons why the executable file might be covered by
  28 // the GNU General Public License.
  29
  30
  31 #ifndef  _INCLUDED_CPP_WCHAR_H_
  32 # define _INCLUDED_CPP_WCHAR_H_ 1
  33
  34 # ifdef _IN_C_LEGACY_  /* sub-included by a C header */
  35       // get out of the "legacy"
  36     } // close extern "C"
  37   }   // close namespace _C_legacy::
  38 #  undef _IN_C_LEGACY_  /* sub-included by a C header */
  39 #  define _WCHAR_NEED_C_LEGACY_
  40 # endif
  41
  42 # include <cwchar>
  43
  44   // Expose global C names, including non-standard ones, but shadow
  45   // some names and types with the std:: C++ version.
  46   using std::wchar_t;
  47   using std::wint_t;
  48   using std::mbstate_t;
  49
  50 #if 0
  51   using std::fwprintf;
  52   using std::fwscanf;
  53   using std::swprintf;
  54   using std::swscanf;
  55   using std::vfwprintf;
  56   using std::vfwscanf;
  57   using std::vswprintf;
  58   using std::vswscanf;
  59   using std::vwprintf;
  60   using std::vwscanf;
  61   using std::wprintf;
  62   using std::wscanf;
  63   using std::fgetwc;
  64   using std::fgetws;
  65   using std::fputwc;
  66   using std::fputws;
  67   using std::fwide;
  68   using std::getwc;
  69   using std::getwchar;
  70   using std::putwc;
  71   using std::putwchar;
  72   using std::ungetwc;
  73 #endif
  74
  75   using std::wcstod;
  76   using std::wcstof;
  77   using std::wcstold;
  78   using std::wcstol;
  79   using std::wcstoll;
  80   using std::wcstoul;
  81   using std::wcstoull;
  82   using std::wcscpy;
  83   using std::wcsncpy;
  84   using std::wcscat;
  85   using std::wcsncat;
  86
  87 #if 0
  88   using std::wcsmp;
  89 #endif
  90
  91   using std::wcscoll;
  92   using std::wcsncmp;
  93   using std::wcsxfrm;
  94   using std::wcschr;
  95   using std::wcscspn;
  96   using std::wcslen;
  97   using std::wcspbrk;
  98   using std::wcsrchr;
  99   using std::wcsspn;
 100   using std::wcsstr;
 101   using std::wcstok;
 102   using std::wmemchr;
 103   using std::wmemcmp;
 104   using std::wmemcpy;
 105   using std::wmemmove;
 106   using std::wmemset;
 107
 108 #if 0
 109   using std::wcsftime;
 110 #endif
 111
 112   using std::btowc;
 113   using std::wctob;
 114   using std::mbsinit;
 115   using std::mbrlen;
 116   using std::mbrtowc;
 117   using std::wcrtomb;
 118   using std::mbsrtowcs;
 119   using std::wcsrtombs;
 120
 121 # ifdef _WCHAR_NEED_C_LEGACY_
 122   // dive back into the "swamp"
 123   namespace _C_legacy {
 124     extern "C" {
 125 #  define _IN_C_LEGACY_
 126 #  undef _WCHAR_NEED_C_LEGACY_
 127 # endif /* _WCHAR_NEED_C_LEGACY_ */
 128 #endif /* _INCLUDED_CPP_WCHAR_H_ */
 129
 130
 131