1 // Locale support -*- C++ -*-
3 // Copyright (C) 2002-2013 Free Software Foundation, Inc.
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)
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.
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.
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/>.
25 /** @file bits/ctype_base.h
26 * This is an internal header file, included by other library headers.
27 * Do not attempt to use it directly. @headername{locale}
31 // ISO C++ 14882: 22.1 Locales
34 // Information as gleaned from /usr/include/ctype.h.
36 namespace std
_GLIBCXX_VISIBILITY(default)
38 _GLIBCXX_BEGIN_NAMESPACE_VERSION
40 /// @brief Base class for ctype.
43 // Non-standard typedefs.
44 typedef const unsigned char* __to_type
;
46 // NB: Offsets into ctype<char>::_M_table force a particular size
47 // on the mask type. Because of this, we don't use an enum.
49 static const mask upper
= _UP
;
50 static const mask lower
= _LO
;
51 static const mask alpha
= _LO
| _UP
| _XA
;
52 static const mask digit
= _DI
;
53 static const mask xdigit
= _XD
;
54 static const mask space
= _CN
| _SP
| _XS
;
55 static const mask print
= _DI
| _LO
| _PU
| _SP
| _UP
| _XA
;
56 static const mask graph
= _DI
| _LO
| _PU
| _UP
| _XA
;
57 static const mask cntrl
= _BB
;
58 static const mask punct
= _PU
;
59 static const mask alnum
= _DI
| _LO
| _UP
| _XA
;
62 _GLIBCXX_END_NAMESPACE_VERSION