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jlechner |
// Locale support -*- C++ -*-
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// Copyright (C) 2000, 2003 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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//
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// ISO C++ 14882: 22.1 Locales
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//
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// Information as gleaned from /usr/include/ctype.h on FreeBSD 3.4,
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// 4.0 and all versions of the CVS managed file at:
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// :pserver:anoncvs@anoncvs.freebsd.org:/home/ncvs/src/include/ctype.h
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struct ctype_base
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{
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// Non-standard typedefs.
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typedef const int* __to_type;
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// NB: Offsets into ctype<char>::_M_table force a particular size
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// on the mask type. Because of this, we don't use an enum.
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typedef unsigned long mask;
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#ifdef _CTYPE_S
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// FreeBSD 4.0 uses this style of define.
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static const mask upper = _CTYPE_U;
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static const mask lower = _CTYPE_L;
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static const mask alpha = _CTYPE_A;
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static const mask digit = _CTYPE_D;
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static const mask xdigit = _CTYPE_X;
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static const mask space = _CTYPE_S;
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static const mask print = _CTYPE_R;
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static const mask graph = _CTYPE_A | _CTYPE_D | _CTYPE_P;
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static const mask cntrl = _CTYPE_C;
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static const mask punct = _CTYPE_P;
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static const mask alnum = _CTYPE_A | _CTYPE_D;
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#else
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// Older versions, including Free BSD 3.4, use this style of define.
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static const mask upper = _U;
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static const mask lower = _L;
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static const mask alpha = _A;
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static const mask digit = _D;
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static const mask xdigit = _X;
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static const mask space = _S;
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static const mask print = _R;
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static const mask graph = _A | _D | _P;
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static const mask cntrl = _C;
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static const mask punct = _P;
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static const mask alnum = _A | _D;
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#endif
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};
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