1 // Locale support -*- C++ -*-
3 // Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 2004
4 // Free Software Foundation, Inc.
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 2, or (at your option)
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING. If not, write to the Free
19 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
22 // As a special exception, you may use this file as part of a free software
23 // library without restriction. Specifically, if other files instantiate
24 // templates or use macros or inline functions from this file, or you compile
25 // this file and link it with other files to produce an executable, this
26 // file does not by itself cause the resulting executable to be covered by
27 // the GNU General Public License. This exception does not however
28 // invalidate any other reasons why the executable file might be covered by
29 // the GNU General Public License.
32 // ISO C++ 14882: 22.1 Locales
35 /** @file ctype_base.h
36 * This is an internal header file, included by other library headers.
37 * You should not attempt to use it directly.
40 // Information as gleaned from /usr/include/ctype.h
42 /// @brief Base class for ctype.
45 // Non-standard typedefs.
46 typedef const int* __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 unsigned short 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
;