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