sl@0: //  Boost noncopyable.hpp header file  --------------------------------------//
sl@0: 
sl@0: //  (C) Copyright Beman Dawes 1999-2003. Distributed under the Boost
sl@0: //  Software License, Version 1.0. (See accompanying file
sl@0: //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
sl@0: 
sl@0: //  See http://www.boost.org/libs/utility for documentation.
sl@0: 
sl@0: #ifndef BOOST_NONCOPYABLE_HPP_INCLUDED
sl@0: #define BOOST_NONCOPYABLE_HPP_INCLUDED
sl@0: 
sl@0: namespace boost {
sl@0: 
sl@0: //  Private copy constructor and copy assignment ensure classes derived from
sl@0: //  class noncopyable cannot be copied.
sl@0: 
sl@0: //  Contributed by Dave Abrahams
sl@0: 
sl@0: namespace noncopyable_  // protection from unintended ADL
sl@0: {
sl@0:   class noncopyable
sl@0:   {
sl@0:    protected:
sl@0:       noncopyable() {}
sl@0:       ~noncopyable() {}
sl@0:    private:  // emphasize the following members are private
sl@0:       noncopyable( const noncopyable& );
sl@0:       const noncopyable& operator=( const noncopyable& );
sl@0:   };
sl@0: }
sl@0: 
sl@0: typedef noncopyable_::noncopyable noncopyable;
sl@0: 
sl@0: } // namespace boost
sl@0: 
sl@0: #endif  // BOOST_NONCOPYABLE_HPP_INCLUDED