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// Locale support -*- C++ -*-

// Copyright (C) 2001, 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

//

// ctype bits to be inlined go here. Non-inlinable (ie virtual do_*)

// functions go in ctype.cc

  bool

  ctype<char>::

  is(mask __m, char __c) const

  { return (_M_table)[static_cast<unsigned char>(__c)] & __m; }

  const char*

  ctype<char>::

  is(const char* __low, const char* __high, mask* __vec) const

  {

    while (__low < __high)

      *__vec++ = (_M_table)[static_cast<unsigned char>(*__low++)];

    return __high;

  }

  const char*

  ctype<char>::

  scan_is(mask __m, const char* __low, const char* __high) const

  {

    while (__low < __high && ! this->is(__m, *__low))

      ++__low;

    return __low;

  }

  const char*

  ctype<char>::

  scan_not(mask __m, const char* __low, const char* __high) const

  {

    while (__low < __high && this->is(__m, *__low))

      ++__low;

    return __low;

  }