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// Locale support -*- C++ -*-
// Copyright (C) 2011-2016 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/>.
/** @file ctype_configure_char.cc */
//
// ISO C++ 14882: 22.1 Locales
//
#include <locale>
#include <cstdlib>
#include <cstring>
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
// Information as gleaned from /usr/include/ctype.h
const ctype_base::mask*
ctype<char>::classic_table() throw()
{ return __ctype_mask; }
ctype<char>::ctype(__c_locale, const mask* __table, bool __del,
size_t __refs)
: facet(__refs), _M_del(__table != 0 && __del),
_M_toupper(__trans_upper), _M_tolower(__trans_lower),
_M_table(__table ? __table : classic_table())
{
memset(_M_widen, 0, sizeof(_M_widen));
_M_widen_ok = 0;
memset(_M_narrow, 0, sizeof(_M_narrow));
_M_narrow_ok = 0;
}
ctype<char>::ctype(const mask* __table, bool __del, size_t __refs)
: facet(__refs), _M_del(__table != 0 && __del),
_M_toupper(__trans_upper), _M_tolower(__trans_lower),
_M_table(__table ? __table : classic_table())
{
memset(_M_widen, 0, sizeof(_M_widen));
_M_widen_ok = 0;
memset(_M_narrow, 0, sizeof(_M_narrow));
_M_narrow_ok = 0;
}
char
ctype<char>::do_toupper(char __c) const
{ return _M_toupper[static_cast<unsigned char>(__c)]; }
const char*
ctype<char>::do_toupper(char* __low, const char* __high) const
{
while (__low < __high)
{
*__low = _M_toupper[static_cast<unsigned char>(*__low)];
++__low;
}
return __high;
}
char
ctype<char>::do_tolower(char __c) const
{ return _M_tolower[static_cast<unsigned char>(__c)]; }
const char*
ctype<char>::do_tolower(char* __low, const char* __high) const
{
while (__low < __high)
{
*__low = _M_tolower[static_cast<unsigned char>(*__low)];
++__low;
}
return __high;
}
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
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