1 // Locale support -*- C++ -*-
2 
3 // Copyright (C) 2000, 2003, 2009, 2010 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 3, 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 // Under Section 7 of GPL version 3, you are granted additional
17 // permissions described in the GCC Runtime Library Exception, version
18 // 3.1, as published by the Free Software Foundation.
19 
20 // You should have received a copy of the GNU General Public License and
21 // a copy of the GCC Runtime Library Exception along with this program;
22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
23 // <http://www.gnu.org/licenses/>.
24 
25 //
26 // ISO C++ 14882: 22.1  Locales
27 //
28 
29 // Information as gleaned from /usr/include/ctype.h on DragonFly.
30 // Full details can be found from git repo at:
31 // http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/include/ctype.h
32 
33 namespace std _GLIBCXX_VISIBILITY(default)
34 {
35 _GLIBCXX_BEGIN_NAMESPACE_VERSION
36 
37   /// @brief  Base class for ctype.
38   struct ctype_base
39   {
40     // Non-standard typedefs.
41     typedef const int*		__to_type;
42 
43     // NB: Offsets into ctype<char>::_M_table force a particular size
44     // on the mask type. Because of this, we don't use an enum.
45     typedef uint16_t		mask;
46     static const mask upper	= _CTYPEMASK_U;
47     static const mask lower	= _CTYPEMASK_L;
48     static const mask alpha	= _CTYPEMASK_A;
49     static const mask digit	= _CTYPEMASK_D;
50     static const mask xdigit	= _CTYPEMASK_X;
51     static const mask space	= _CTYPEMASK_S;
52     static const mask print	= _CTYPEMASK_R;
53     static const mask graph	= _CTYPEMASK_G;
54     static const mask cntrl	= _CTYPEMASK_C;
55     static const mask punct	= _CTYPEMASK_P;
56     static const mask alnum	= _CTYPEMASK_A | _CTYPEMASK_D;
57   };
58 
59 _GLIBCXX_END_NAMESPACE_VERSION
60 } // namespace
61