libstdc++-v3/config/os/qnx/qnx6.1/ctype_base.h

   1 // Locale support -*- C++ -*-
   2
   3 // Copyright (C) 2002-2020 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 bits/ctype_base.h
  26  *  This is an internal header file, included by other library headers.
  27  *  Do not attempt to use it directly. @headername{locale}
  28  */
  29
  30 //
  31 // ISO C++ 14882: 22.1  Locales
  32 //
  33
  34 // Information as gleaned from /usr/include/ctype.h.
  35
  36 namespace std _GLIBCXX_VISIBILITY(default)
  37 {
  38 _GLIBCXX_BEGIN_NAMESPACE_VERSION
  39
  40   /// @brief  Base class for ctype.
  41   struct ctype_base
  42   {
  43     // Non-standard typedefs.
  44     typedef const unsigned char*        __to_type;
  45
  46     // NB: Offsets into ctype<char>::_M_table force a particular size
  47     // on the mask type. Because of this, we don't use an enum.
  48     typedef short               mask;
  49     static const mask upper     = _UP;
  50     static const mask lower     = _LO;
  51     static const mask alpha     = _LO | _UP | _XA;
  52     static const mask digit     = _DI;
  53     static const mask xdigit    = _XD;
  54     static const mask space     = _CN | _SP | _XS;
  55     static const mask print     = _DI | _LO | _PU | _SP | _UP | _XA;
  56     static const mask graph     = _DI | _LO | _PU | _UP | _XA;
  57     static const mask cntrl     = _BB;
  58     static const mask punct     = _PU;
  59     static const mask alnum     = _DI | _LO | _UP | _XA;
  60 #if __cplusplus >= 201103L
  61     static const mask blank     = _SP | _XB;
  62 #endif
  63   };
  64
  65 _GLIBCXX_END_NAMESPACE_VERSION
  66 } // namespace