CharRef.h++

Go to the documentation of this file.

/* ---------------------------------------------------------------------------
   commonc++ - A C++ Common Class Library
   Copyright (C) 2005-2014  Mark A Lindner

   This file is part of commonc++.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   ---------------------------------------------------------------------------
*/

#ifndef __ccxx_CharRef_hxx
#define __ccxx_CharRef_hxx

#include <commonc++/Char.h++>
#include <commonc++/OutOfBoundsException.h++>

namespace ccxx {

class String;

class COMMONCPP_API CharRef
{
  friend class String;

 public:

  ~CharRef();

  CharRef& operator=(const Char& c);

  bool operator==(const Char& other) const;

  operator Char() const;

 private:

  CharRef(String& str, uint_t index);

  String& _str;
  uint_t _index;
};
} // namespace ccxx

#endif // __ccxx_CharRef_hxx