#ifndef BOOST_ARCHIVE_BINARY_WIARCHIVE_HPP

 #define BOOST_ARCHIVE_BINARY_WIARCHIVE_HPP

 // MS compatible compilers support #pragma once

 #if defined(_MSC_VER) && (_MSC_VER >= 1020)

 # pragma once

 #endif

 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8

 // binary_wiarchive.hpp

 // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 

 // Use, modification and distribution is subject to 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 for updates, documentation, and revision history.

 #include <boost/config.hpp>

 #ifdef BOOST_NO_STD_WSTREAMBUF

 #error "wide char i/o not supported on this platform"

 #else

 #include <istream> // wistream

 #include <boost/archive/binary_iarchive_impl.hpp>

 namespace boost { 

 namespace archive {

 // do not derive from this class.  If you want to extend this functionality

 // via inhertance, derived from binary_iarchive_impl instead.  This will

 // preserve correct static polymorphism.

 class binary_wiarchive : 

     public binary_iarchive_impl<

         binary_wiarchive, std::wistream::char_type, std::wistream::traits_type

     >

 {

 public:

     binary_wiarchive(std::wistream & is, unsigned int flags = 0) :

         binary_iarchive_impl<

             binary_wiarchive, std::wistream::char_type, std::wistream::traits_type

         >(is, flags)

     {}

     binary_wiarchive(std::wstreambuf & bsb, unsigned int flags = 0) :

         binary_iarchive_impl<

             binary_wiarchive, std::wistream::char_type, std::wistream::traits_type

         >(bsb, flags)

     {}

 };

 } // namespace archive

 } // namespace boost

 // required by smart_cast for compilers not implementing 

 // partial template specialization

 BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(boost::archive::binary_wiarchive)

 #endif // BOOST_NO_STD_WSTREAMBUF

 #endif // BOOST_ARCHIVE_BINARY_WIARCHIVE_HPP