1 // Locale support -*- C++ -*-
3 // Copyright (C) 1997-2021 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 // Note: In uClibc, the following two types depend on configuration.
45 // Non-standard typedefs.
46 typedef const __ctype_touplow_t
* __to_type
;
48 // NB: Offsets into ctype<char>::_M_table force a particular size
49 // on the mask type. Because of this, we don't use an enum.
50 typedef __ctype_mask_t mask
;
51 static const mask upper
= _ISupper
;
52 static const mask lower
= _ISlower
;
53 static const mask alpha
= _ISalpha
;
54 static const mask digit
= _ISdigit
;
55 static const mask xdigit
= _ISxdigit
;
56 static const mask space
= _ISspace
;
57 static const mask print
= _ISprint
;
58 static const mask graph
= _ISalpha
| _ISdigit
| _ISpunct
;
59 static const mask cntrl
= _IScntrl
;
60 static const mask punct
= _ISpunct
;
61 static const mask alnum
= _ISalpha
| _ISdigit
;
62 #if __cplusplus >= 201103L
63 static const mask blank
= _ISblank
;
67 _GLIBCXX_END_NAMESPACE_VERSION