1117397Skan// Locale support -*- C++ -*-
2117397Skan
3132720Skan// Copyright (C) 1997, 1998, 1999, 2003 Free Software Foundation, Inc.
4117397Skan//
5117397Skan// This file is part of the GNU ISO C++ Library.  This library is free
6117397Skan// software; you can redistribute it and/or modify it under the
7117397Skan// terms of the GNU General Public License as published by the
8117397Skan// Free Software Foundation; either version 2, or (at your option)
9117397Skan// any later version.
10117397Skan
11117397Skan// This library is distributed in the hope that it will be useful,
12117397Skan// but WITHOUT ANY WARRANTY; without even the implied warranty of
13117397Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14117397Skan// GNU General Public License for more details.
15117397Skan
16117397Skan// You should have received a copy of the GNU General Public License along
17117397Skan// with this library; see the file COPYING.  If not, write to the Free
18169691Skan// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19117397Skan// USA.
20117397Skan
21117397Skan// As a special exception, you may use this file as part of a free software
22117397Skan// library without restriction.  Specifically, if other files instantiate
23117397Skan// templates or use macros or inline functions from this file, or you compile
24117397Skan// this file and link it with other files to produce an executable, this
25117397Skan// file does not by itself cause the resulting executable to be covered by
26117397Skan// the GNU General Public License.  This exception does not however
27117397Skan// invalidate any other reasons why the executable file might be covered by
28117397Skan// the GNU General Public License.
29117397Skan
30117397Skan//
31117397Skan// ISO C++ 14882: 22.1  Locales
32117397Skan//
33117397Skan
34117397Skan// Default information, may not be appropriate for specific host.
35117397Skan
36169691Skan_GLIBCXX_BEGIN_NAMESPACE(std)
37169691Skan
38169691Skan  /// @brief  Base class for ctype.
39117397Skan  struct ctype_base
40117397Skan  {
41117397Skan    // Non-standard typedefs.
42117397Skan    typedef const int* 		__to_type;
43117397Skan
44117397Skan    // NB: Offsets into ctype<char>::_M_table force a particular size
45117397Skan    // on the mask type. Because of this, we don't use an enum.
46117397Skan    typedef unsigned int 	mask;
47117397Skan    static const mask upper    	= 1 << 0;
48117397Skan    static const mask lower 	= 1 << 1;
49117397Skan    static const mask alpha 	= 1 << 2;
50117397Skan    static const mask digit 	= 1 << 3;
51117397Skan    static const mask xdigit 	= 1 << 4;
52117397Skan    static const mask space 	= 1 << 5;
53117397Skan    static const mask print 	= 1 << 6;
54132720Skan    static const mask graph 	= (1 << 2) | (1 << 3) | (1 << 9);  // alnum|punct
55117397Skan    static const mask cntrl 	= 1 << 8;
56117397Skan    static const mask punct 	= 1 << 9;
57132720Skan    static const mask alnum 	= (1 << 2) | (1 << 3);  // alpha|digit
58117397Skan  };
59117397Skan
60169691Skan_GLIBCXX_END_NAMESPACE
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