1117397Skan// Locale support -*- C++ -*-
2117397Skan
3169691Skan// Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004
4132720Skan// Free Software Foundation, Inc.
5117397Skan//
6117397Skan// This file is part of the GNU ISO C++ Library.  This library is free
7117397Skan// software; you can redistribute it and/or modify it under the
8117397Skan// terms of the GNU General Public License as published by the
9117397Skan// Free Software Foundation; either version 2, or (at your option)
10117397Skan// any later version.
11117397Skan
12117397Skan// This library is distributed in the hope that it will be useful,
13117397Skan// but WITHOUT ANY WARRANTY; without even the implied warranty of
14117397Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15117397Skan// GNU General Public License for more details.
16117397Skan
17117397Skan// You should have received a copy of the GNU General Public License along
18117397Skan// with this library; see the file COPYING.  If not, write to the Free
19169691Skan// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
20117397Skan// USA.
21117397Skan
22117397Skan// As a special exception, you may use this file as part of a free software
23117397Skan// library without restriction.  Specifically, if other files instantiate
24117397Skan// templates or use macros or inline functions from this file, or you compile
25117397Skan// this file and link it with other files to produce an executable, this
26117397Skan// file does not by itself cause the resulting executable to be covered by
27117397Skan// the GNU General Public License.  This exception does not however
28117397Skan// invalidate any other reasons why the executable file might be covered by
29117397Skan// the GNU General Public License.
30117397Skan
31117397Skan//
32117397Skan// ISO C++ 14882: 22.1  Locales
33117397Skan//
34117397Skan
35169691Skan/** @file ctype_base.h
36169691Skan *  This is an internal header file, included by other library headers.
37169691Skan *  You should not attempt to use it directly.
38169691Skan */
39169691Skan
40117397Skan// Information as gleaned from /usr/include/ctype.h
41117397Skan
42169691Skan_GLIBCXX_BEGIN_NAMESPACE(std)
43169691Skan
44169691Skan  /// @brief  Base class for ctype.
45117397Skan  struct ctype_base
46117397Skan  {
47117397Skan    // Non-standard typedefs.
48117397Skan    typedef const int* 		__to_type;
49117397Skan
50117397Skan    // NB: Offsets into ctype<char>::_M_table force a particular size
51117397Skan    // on the mask type. Because of this, we don't use an enum.
52117397Skan    typedef unsigned short 	mask;
53117397Skan    static const mask upper    	= _ISupper;
54117397Skan    static const mask lower 	= _ISlower;
55117397Skan    static const mask alpha 	= _ISalpha;
56117397Skan    static const mask digit 	= _ISdigit;
57117397Skan    static const mask xdigit 	= _ISxdigit;
58117397Skan    static const mask space 	= _ISspace;
59117397Skan    static const mask print 	= _ISprint;
60132720Skan    static const mask graph 	= _ISalpha | _ISdigit | _ISpunct;
61117397Skan    static const mask cntrl 	= _IScntrl;
62117397Skan    static const mask punct 	= _ISpunct;
63132720Skan    static const mask alnum 	= _ISalpha | _ISdigit;
64117397Skan  };
65169691Skan
66169691Skan_GLIBCXX_END_NAMESPACE
67