#ifndef BOOST_MPL_PRINT_HPP_INCLUDED

#define BOOST_MPL_PRINT_HPP_INCLUDED

// Copyright David Abrahams 2003

// Copyright Aleksey Gurtovoy 2004

//

// Distributed under the Boost Software License, Version 1.0. 

// (See accompanying file LICENSE_1_0.txt or copy at 

// http://www.boost.org/LICENSE_1_0.txt)

//

// See http://www.boost.org/libs/mpl for documentation.

// $Id: print.hpp 49267 2008-10-11 06:19:02Z agurtovoy $

// $Date: 2008-10-11 02:19:02 -0400 (Sat, 11 Oct 2008) $

// $Revision: 49267 $

#include <boost/mpl/aux_/config/msvc.hpp>

#include <boost/mpl/identity.hpp>

namespace boost { namespace mpl {

namespace aux {

#if defined(BOOST_MSVC)

# pragma warning(push, 3)

// we only want one warning from MSVC, so turn off the other one

# pragma warning(disable: 4307)

#elif defined(__MWERKS__)

# pragma warn_hidevirtual on

   struct print_base { virtual void f() {} };

#endif

#if defined(__EDG_VERSION__)

  template <class T>

  struct dependent_unsigned

  {

      static const unsigned value = 1;

  };

#endif

} // namespace aux 

template <class T>

struct print

    : mpl::identity<T>

#if defined(__MWERKS__)

    , aux::print_base

#endif 

{

#if defined(BOOST_MSVC)

    enum { n = sizeof(T) + -1 };

#elif defined(__MWERKS__)

    void f(int);

#else 

    enum {

        n =

# if defined(__EDG_VERSION__)

           aux::dependent_unsigned<T>::value > -1

# else 

           sizeof(T) > -1

# endif 

        };

#endif 

};

#if defined(BOOST_MSVC)

# pragma warning(pop)

#elif defined(__MWERKS__)

# pragma warn_hidevirtual reset

#endif

}}

#endif // BOOST_MPL_PRINT_HPP_INCLUDED