1132720Skan// Locale support -*- C++ -*-
2132720Skan
3132720Skan// Copyright (C) 1997, 1998, 1999, 2003 Free Software Foundation, Inc.
4132720Skan//
5132720Skan// This file is part of the GNU ISO C++ Library.  This library is free
6132720Skan// software; you can redistribute it and/or modify it under the
7132720Skan// terms of the GNU General Public License as published by the
8132720Skan// Free Software Foundation; either version 2, or (at your option)
9132720Skan// any later version.
10132720Skan
11132720Skan// This library is distributed in the hope that it will be useful,
12132720Skan// but WITHOUT ANY WARRANTY; without even the implied warranty of
13132720Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14132720Skan// GNU General Public License for more details.
15132720Skan
16132720Skan// You should have received a copy of the GNU General Public License along
17132720Skan// 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,
19132720Skan// USA.
20132720Skan
21132720Skan// As a special exception, you may use this file as part of a free software
22132720Skan// library without restriction.  Specifically, if other files instantiate
23132720Skan// templates or use macros or inline functions from this file, or you compile
24132720Skan// this file and link it with other files to produce an executable, this
25132720Skan// file does not by itself cause the resulting executable to be covered by
26132720Skan// the GNU General Public License.  This exception does not however
27132720Skan// invalidate any other reasons why the executable file might be covered by
28132720Skan// the GNU General Public License.
29132720Skan
30132720Skan//
31132720Skan// ISO C++ 14882: 22.1  Locales
32132720Skan//
33132720Skan
34132720Skan// Information extracted from target/h/ctype.h.
35132720Skan
36169691Skan_GLIBCXX_BEGIN_NAMESPACE(std)
37169691Skan
38169691Skan  /// @brief  Base class for ctype.
39132720Skan  struct ctype_base
40132720Skan  {
41132720Skan    // Non-standard typedefs.
42132720Skan    typedef const unsigned char* 	__to_type;
43132720Skan
44132720Skan    // NB: Offsets into ctype<char>::_M_table force a particular size
45132720Skan    // on the mask type. Because of this, we don't use an enum.
46132720Skan    typedef unsigned char 	mask;
47132720Skan    static const mask upper    	= _C_UPPER;
48132720Skan    static const mask lower 	= _C_LOWER;
49132720Skan    static const mask alpha 	= _C_UPPER | _C_LOWER;
50132720Skan    static const mask digit 	= _C_NUMBER;
51132720Skan    static const mask xdigit 	= _C_HEX_NUMBER;
52132720Skan    static const mask space 	= _C_WHITE_SPACE | _C_CONTROL;
53132720Skan    static const mask print 	= (_C_UPPER | _C_LOWER | _C_NUMBER
54132720Skan				   | _C_WHITE_SPACE | _C_PUNCT);
55132720Skan    static const mask graph 	= _C_UPPER | _C_LOWER | _C_NUMBER | _C_PUNCT;
56132720Skan    static const mask cntrl 	= _C_CONTROL;
57132720Skan    static const mask punct 	= _C_PUNCT;
58132720Skan    static const mask alnum 	= _C_UPPER | _C_LOWER | _C_NUMBER;
59132720Skan  };
60132720Skan
61169691Skan_GLIBCXX_END_NAMESPACE
62