1// Locale support -*- C++ -*-
2
3// Copyright (C) 1997-1999, 2000, 2002 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// ISO C++ 14882: 22.1  Locales
32//
33
34// Information as gleaned from /usr/include/ctype.h, for solaris2.5.1
35
36_GLIBCXX_BEGIN_NAMESPACE(std)
37
38  /// @brief  Base class for ctype.
39  struct ctype_base
40  {
41    // Non-standard typedefs.
42    typedef const int* 		__to_type;
43
44    // NB: Offsets into ctype<char>::_M_table force a particular size
45    // on the mask type. Because of this, we don't use an enum.
46    typedef unsigned char 	mask;
47    static const mask upper    	= 01;
48    static const mask lower 	= 02;
49    static const mask alpha 	= 01 | 02;
50    static const mask digit 	= 04;
51    static const mask xdigit 	= 0200;
52    static const mask space 	= 010;
53    static const mask print 	= 020 | 01 | 02 | 04 | 0100;
54    static const mask graph 	= 020 | 01 | 02 | 04;
55    static const mask cntrl 	= 040;
56    static const mask punct 	= 020;
57    static const mask alnum 	= 01 | 02 | 04;
58  };
59
60_GLIBCXX_END_NAMESPACE
61