projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| d7a3ef97 JY |
1 | // Locale support -*- C++ -*- |
| 2 | ||
| 90d04a44 JJ |
3 | // Copyright (C) 1997, 1998, 1999, 2007, 2009, 2011 |
| 4 | // Free Software Foundation, Inc. | |
| d7a3ef97 JY |
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 3, 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 | // Under Section 7 of GPL version 3, you are granted additional | |
| 18 | // permissions described in the GCC Runtime Library Exception, version | |
| 19 | // 3.1, as published by the Free Software Foundation. | |
| 20 | ||
| 21 | // You should have received a copy of the GNU General Public License and | |
| 22 | // a copy of the GCC Runtime Library Exception along with this program; | |
| 23 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
| 24 | // <http://www.gnu.org/licenses/>. | |
| 25 | ||
| 26 | // | |
| 27 | // ISO C++ 14882: 22.1 Locales | |
| 28 | // | |
| 29 | ||
| 30 | // We don't use the C-locale masks defined in mingw/include/ctype.h | |
| 31 | // because those masks do not conform to the requirements of 22.2.1. | |
| 32 | // In particular, a separate 'print' bitmask does not exist (isprint(c) | |
| 33 | // relies on a combination of flags) and the '_ALPHA' mask is also a | |
| 34 | // combination of simple bitmasks. Thus, we define libstdc++-specific | |
| 35 | // masks here, based on the generic masks, and the corresponding | |
| 36 | // classic_table in ctype_noninline.h. | |
| 37 | ||
| 38 | namespace std _GLIBCXX_VISIBILITY(default) | |
| 39 | { | |
| 40 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
| 41 | ||
| 42 | /// @brief Base class for ctype. | |
| 43 | struct ctype_base | |
| 44 | { | |
| 45 | // Non-standard typedefs. | |
| 46 | typedef const int* __to_type; | |
| 47 | ||
| 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 = 1 << 0; | |
| 52 | static const mask lower = 1 << 1; | |
| 53 | static const mask alpha = 1 << 2; | |
| 54 | static const mask digit = 1 << 3; | |
| 55 | static const mask xdigit = 1 << 4; | |
| 56 | static const mask space = 1 << 5; | |
| 57 | static const mask print = 1 << 6; | |
| 58 | static const mask graph = (1 << 2) | (1 << 3) | (1 << 9); // alnum|punct | |
| 59 | static const mask cntrl = 1 << 8; | |
| 60 | static const mask punct = 1 << 9; | |
| 61 | static const mask alnum = (1 << 2) | (1 << 3); // alpha|digit | |
| 62 | }; | |
| 63 | ||
| 64 | _GLIBCXX_END_NAMESPACE_VERSION | |
| 65 | } // namespace |