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1 | // Locale support -*- C++ -*- |
2 | ||
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3 | // Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003 |
4 | // Free Software Foundation, Inc. | |
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5 | // |
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) | |
10 | // any later version. | |
11 | ||
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. | |
16 | ||
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, | |
20 | // USA. | |
21 | ||
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. | |
30 | ||
31 | // | |
32 | // ISO C++ 14882: 22.1 Locales | |
33 | // | |
34 | ||
35 | // Information as gleaned from /usr/include/ctype.h | |
36 | ||
6309eefc | 37 | /// @brief Base class for ctype. |
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38 | struct ctype_base |
39 | { | |
40 | // Non-standard typedefs. | |
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41 | typedef const int* __to_type; |
42 | ||
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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 unsigned short mask; | |
46 | static const mask upper = _ISupper; | |
47 | static const mask lower = _ISlower; | |
48 | static const mask alpha = _ISalpha; | |
49 | static const mask digit = _ISdigit; | |
50 | static const mask xdigit = _ISxdigit; | |
51 | static const mask space = _ISspace; | |
52 | static const mask print = _ISprint; | |
2f800bcc | 53 | static const mask graph = _ISalpha | _ISdigit | _ISpunct; |
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54 | static const mask cntrl = _IScntrl; |
55 | static const mask punct = _ISpunct; | |
2f800bcc | 56 | static const mask alnum = _ISalpha | _ISdigit; |
c81a475f | 57 | }; |