//  (C) Copyright Gennadiy Rozental 2005.
//  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/test for the library home page.
//
//  File        : $RCSfile: custom_manip.hpp,v $
//
//  Version     : $Revision: 1.2 $
//
//  Description : simple helpers for creating cusom output manipulators
// ***************************************************************************

#ifndef BOOST_TEST_CUSTOM_MANIP_HPP_071894GER
#define BOOST_TEST_CUSTOM_MANIP_HPP_071894GER

// STL
#include <iosfwd>

#include <boost/test/detail/suppress_warnings.hpp>

//____________________________________________________________________________//

namespace boost {

namespace unit_test {

// ************************************************************************** //
// **************          custom manipulators helpers         ************** //
// ************************************************************************** //

template<typename Manip>
struct custom_printer {
    explicit custom_printer( std::ostream& ostr ) : m_ostr( &ostr ) {}

    std::ostream& operator*() const { return *m_ostr; }

private:
    std::ostream* const m_ostr;
};

//____________________________________________________________________________//

template<typename Uniq> struct custom_manip {};

//____________________________________________________________________________//

template<typename Uniq>
inline custom_printer<custom_manip<Uniq> >
operator<<( std::ostream& ostr, custom_manip<Uniq> const& ) { return custom_printer<custom_manip<Uniq> >( ostr ); }

//____________________________________________________________________________//

} // namespace unit_test

} // namespace boost

//____________________________________________________________________________//

#include <boost/test/detail/enable_warnings.hpp>

// ***************************************************************************
//  Revision History :
//  
//  $Log: custom_manip.hpp,v $
//  Revision 1.2  2005/02/20 08:27:08  rogeeff
//  This a major update for Boost.Test framework. See release docs for complete list of fixes/updates
//
//  Revision 1.1  2005/01/22 18:21:39  rogeeff
//  moved sharable staff into utils
//
//  Revision 1.1  2005/01/21 07:31:44  rogeeff
//  xml helper facilities reworked to present manipulator interfaces
//
// ***************************************************************************

#endif // BOOST_TEST_CUSTOM_MANIP_HPP_071894GER