williamr@2: #ifndef  BOOST_SERIALIZATION_VOID_CAST_FWD_HPP
williamr@2: #define BOOST_SERIALIZATION_VOID_CAST_FWD_HPP
williamr@2: 
williamr@2: // MS compatible compilers support #pragma once
williamr@2: #if defined(_MSC_VER) && (_MSC_VER >= 1020)
williamr@2: # pragma once
williamr@2: #endif
williamr@2: 
williamr@2: /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
williamr@2: // void_cast_fwd.hpp:   interface for run-time casting of void pointers.
williamr@2: 
williamr@2: // (C) Copyright 2005 Robert Ramey - http://www.rrsd.com . 
williamr@2: // Use, modification and distribution is subject to the Boost Software
williamr@2: // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
williamr@2: // http://www.boost.org/LICENSE_1_0.txt)
williamr@2: // gennadiy.rozental@tfn.com
williamr@2: 
williamr@2: //  See http://www.boost.org for updates, documentation, and revision history.
williamr@2: 
williamr@2: #include <boost/serialization/force_include.hpp>
williamr@2: #include <boost/detail/workaround.hpp>
williamr@2: 
williamr@2: namespace boost {
williamr@2: namespace serialization {
williamr@2: namespace void_cast_detail{
williamr@2: class void_caster;
williamr@2: } // namespace void_cast_detail
williamr@2: 
williamr@2: template<class Derived, class Base>
williamr@2: BOOST_DLLEXPORT 
williamr@2: // DMC doesn't allow export and inline, so supress the inline
williamr@2: #if BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x849)) 
williamr@2: #else
williamr@2: inline 
williamr@2: #endif
williamr@2: const void_cast_detail::void_caster & void_cast_register(
williamr@2:     const Derived * dnull = NULL, 
williamr@2:     const Base * bnull = NULL
williamr@2: ) BOOST_USED;
williamr@2: } // namespace serialization
williamr@2: } // namespace boost
williamr@2: 
williamr@2: #endif // BOOST_SERIALIZATION_VOID_CAST_HPP