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// Locale support -*- C++ -*-
// Copyright (C) 2000-2016 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 3, 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.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
//
// ISO C++ 14882: 22.1 Locales
//
// Information as gleaned from /usr/include/ctype.h on FreeBSD 3.4,
// 4.0 and all versions of the CVS managed file at:
// :pserver:anoncvs@anoncvs.freebsd.org:/home/ncvs/src/include/ctype.h
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
/// @brief Base class for ctype.
struct ctype_base
{
// Non-standard typedefs.
typedef const int* __to_type;
typedef unsigned long mask;
#ifdef _CTYPE_S
// FreeBSD 4.0 uses this style of define.
static const mask upper = _CTYPE_U;
static const mask lower = _CTYPE_L;
static const mask alpha = _CTYPE_A;
static const mask digit = _CTYPE_D;
static const mask xdigit = _CTYPE_X;
static const mask space = _CTYPE_S;
static const mask print = _CTYPE_R;
static const mask graph = _CTYPE_A | _CTYPE_D | _CTYPE_P;
static const mask cntrl = _CTYPE_C;
static const mask punct = _CTYPE_P;
static const mask alnum = _CTYPE_A | _CTYPE_D;
static const mask blank = _CTYPE_B;
#else
// Older versions, including Free BSD 3.4, use this style of define.
static const mask upper = _U;
static const mask lower = _L;
static const mask alpha = _A;
static const mask digit = _D;
static const mask xdigit = _X;
static const mask space = _S;
static const mask print = _R;
static const mask graph = _A | _D | _P;
static const mask cntrl = _C;
static const mask punct = _P;
static const mask alnum = _A | _D;
static const mask blank = _B;
#endif
};
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
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