| // Locale support -*- C++ -*- |
| |
| // Copyright (C) 2002 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 2, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING. If not, write to the Free |
| // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // As a special exception, you may use this file as part of a free software |
| // library without restriction. Specifically, if other files instantiate |
| // templates or use macros or inline functions from this file, or you compile |
| // this file and link it with other files to produce an executable, this |
| // file does not by itself cause the resulting executable to be covered by |
| // the GNU General Public License. This exception does not however |
| // invalidate any other reasons why the executable file might be covered by |
| // the GNU General Public License. |
| |
| // |
| // ISO C++ 14882: 22.1 Locales |
| // |
| |
| // Information as gleaned from /usr/include/ctype.h. |
| |
| _GLIBCXX_BEGIN_NAMESPACE(std) |
| |
| /// @brief Base class for ctype. |
| struct ctype_base |
| { |
| // Non-standard typedefs. |
| typedef const unsigned char* __to_type; |
| |
| // NB: Offsets into ctype<char>::_M_table force a particular size |
| // on the mask type. Because of this, we don't use an enum. |
| typedef short mask; |
| static const mask upper = _UP; |
| static const mask lower = _LO; |
| static const mask alpha = _LO | _UP | _XA; |
| static const mask digit = _DI; |
| static const mask xdigit = _XD; |
| static const mask space = _CN | _SP | _XS; |
| static const mask print = _DI | _LO | _PU | _SP | _UP | _XA; |
| static const mask graph = _DI | _LO | _PU | _UP | _XA; |
| static const mask cntrl = _BB; |
| static const mask punct = _PU; |
| static const mask alnum = _DI | _LO | _UP | _XA; |
| }; |
| |
| _GLIBCXX_END_NAMESPACE |
