1228753Smm// Locale support -*- C++ -*-
2228753Smm
3228753Smm// Copyright (C) 2000, 2003 Free Software Foundation, Inc.
4228753Smm//
5228753Smm// This file is part of the GNU ISO C++ Library.  This library is free
6228753Smm// software; you can redistribute it and/or modify it under the
7228753Smm// terms of the GNU General Public License as published by the
8228753Smm// Free Software Foundation; either version 2, or (at your option)
9228753Smm// any later version.
10228753Smm
11228753Smm// This library is distributed in the hope that it will be useful,
12228753Smm// but WITHOUT ANY WARRANTY; without even the implied warranty of
13228753Smm// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14228753Smm// GNU General Public License for more details.
15228753Smm
16228753Smm// You should have received a copy of the GNU General Public License along
17228753Smm// with this library; see the file COPYING.  If not, write to the Free
18228753Smm// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19228753Smm// USA.
20228753Smm
21228753Smm// As a special exception, you may use this file as part of a free software
22228753Smm// library without restriction.  Specifically, if other files instantiate
23228753Smm// templates or use macros or inline functions from this file, or you compile
24228753Smm// this file and link it with other files to produce an executable, this
25228753Smm// file does not by itself cause the resulting executable to be covered by
26228753Smm// the GNU General Public License.  This exception does not however
27228763Smm// invalidate any other reasons why the executable file might be covered by
28228753Smm// the GNU General Public License.
29228753Smm
30228753Smm//
31228753Smm// ISO C++ 14882: 22.1  Locales
32228753Smm//
33228753Smm
34228753Smm// Information as gleaned from /usr/include/ctype.h on FreeBSD 3.4,
35228753Smm// 4.0 and all versions of the CVS managed file at:
36228753Smm// :pserver:anoncvs@anoncvs.freebsd.org:/home/ncvs/src/include/ctype.h
37228753Smm
38228753Smm_GLIBCXX_BEGIN_NAMESPACE(std)
39228753Smm
40228753Smm  /// @brief  Base class for ctype.
41228753Smm  struct ctype_base
42228753Smm  {
43228753Smm    // Non-standard typedefs.
44232153Smm    typedef const int* 		__to_type;
45232153Smm
46228753Smm    // NB: Offsets into ctype<char>::_M_table force a particular size
47228753Smm    // on the mask type. Because of this, we don't use an enum.
48228753Smm    typedef unsigned long 	mask;
49228753Smm#ifdef _CTYPE_S
50228753Smm    // FreeBSD 4.0 uses this style of define.
51228753Smm    static const mask upper    	= _CTYPE_U;
52232153Smm    static const mask lower 	= _CTYPE_L;
53232153Smm    static const mask alpha 	= _CTYPE_A;
54228753Smm    static const mask digit 	= _CTYPE_D;
55228753Smm    static const mask xdigit 	= _CTYPE_X;
56228753Smm    static const mask space 	= _CTYPE_S;
57228753Smm    static const mask print 	= _CTYPE_R;
58228753Smm    static const mask graph 	= _CTYPE_A | _CTYPE_D | _CTYPE_P;
59228753Smm    static const mask cntrl 	= _CTYPE_C;
60228753Smm    static const mask punct 	= _CTYPE_P;
61228753Smm    static const mask alnum 	= _CTYPE_A | _CTYPE_D;
62228753Smm#else
63228753Smm    // Older versions, including Free BSD 3.4, use this style of define.
64228753Smm    static const mask upper    	= _U;
65228753Smm    static const mask lower 	= _L;
66228753Smm    static const mask alpha 	= _A;
67228753Smm    static const mask digit 	= _D;
68228753Smm    static const mask xdigit 	= _X;
69228753Smm    static const mask space 	= _S;
70228753Smm    static const mask print 	= _R;
71228753Smm    static const mask graph 	= _A | _D | _P;
72228753Smm    static const mask cntrl 	= _C;
73228753Smm    static const mask punct 	= _P;
74228753Smm    static const mask alnum 	= _A | _D;
75228753Smm#endif
76228753Smm  };
77228753Smm
78228753Smm_GLIBCXX_END_NAMESPACE
79232153Smm