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1 | // Locale support -*- C++ -*- |
2 | ||
a945c346 | 3 | // Copyright (C) 1997-2024 Free Software Foundation, Inc. |
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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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | ||
748086b7 JJ |
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. | |
c81a475f | 19 | |
748086b7 JJ |
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/>. | |
c81a475f | 24 | |
f910786b BK |
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} | |
28 | */ | |
29 | ||
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30 | // |
31 | // ISO C++ 14882: 22.1 Locales | |
32 | // | |
00aca6e8 | 33 | |
c81a475f | 34 | // Information as gleaned from /usr/include/ctype.h |
f910786b | 35 | |
12ffa228 BK |
36 | namespace std _GLIBCXX_VISIBILITY(default) |
37 | { | |
38 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
78a53887 | 39 | |
6309eefc | 40 | /// @brief Base class for ctype. |
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41 | struct ctype_base |
42 | { | |
43 | // Non-standard typedefs. | |
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44 | typedef const int* __to_type; |
45 | ||
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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. | |
f910786b | 48 | typedef unsigned short mask; |
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49 | static const mask upper = _ISupper; |
50 | static const mask lower = _ISlower; | |
51 | static const mask alpha = _ISalpha; | |
52 | static const mask digit = _ISdigit; | |
53 | static const mask xdigit = _ISxdigit; | |
54 | static const mask space = _ISspace; | |
55 | static const mask print = _ISprint; | |
2f800bcc | 56 | static const mask graph = _ISalpha | _ISdigit | _ISpunct; |
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57 | static const mask cntrl = _IScntrl; |
58 | static const mask punct = _ISpunct; | |
2f800bcc | 59 | static const mask alnum = _ISalpha | _ISdigit; |
a3e4cd81 JW |
60 | #if __cplusplus >= 201103L |
61 | static const mask blank = _ISblank; | |
62 | #endif | |
c81a475f | 63 | }; |
78a53887 | 64 | |
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65 | _GLIBCXX_END_NAMESPACE_VERSION |
66 | } // namespace |