#ifndef BOOST_ARCHIVE_DETAIL_BASIC_IARCHIVE_HPP

 #define BOOST_ARCHIVE_DETAIL_BASIC_IARCHIVE_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

 // basic_iarchive.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.

 // can't use this - much as I'd like to as borland doesn't support it

 // #include <boost/scoped_ptr.hpp>

 #include <boost/config.hpp>

 #include <boost/archive/basic_archive.hpp>

 #include <boost/serialization/tracking_enum.hpp>

 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header

 namespace boost {

 template<class T>

 class shared_ptr;

 namespace serialization {

     class extended_type_info;

 } // namespace serialization

 namespace archive {

 namespace detail {

 class basic_iarchive_impl;

 class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_iserializer;

 class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_pointer_iserializer;

 //////////////////////////////////////////////////////////////////////

 // class basic_iarchive - read serialized objects from a input stream

 class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_iarchive 

 {

     friend class basic_iarchive_impl;

     // hide implementation of this class to minimize header conclusion

     // in client code. I couldn't used scoped pointer with borland

     // boost::scoped_ptr<basic_iarchive_impl> pimpl;

     basic_iarchive_impl * pimpl;

     virtual void vload(version_type &t) =  0;

     virtual void vload(object_id_type &t) =  0;

     virtual void vload(class_id_type &t) =  0;

     virtual void vload(class_id_optional_type &t) = 0;

     virtual void vload(class_name_type &t) = 0;

     virtual void vload(tracking_type &t) = 0;

 protected:

     basic_iarchive(unsigned int flags);

     // account for bogus gcc warning

     #if defined(__GNUC__)

     virtual

     #endif

     ~basic_iarchive();

 public:

     // note: NOT part of the public API.

     void next_object_pointer(void *t);

     void register_basic_serializer(const basic_iserializer & bis);

     void

     lookup_basic_helper(

         const boost::serialization::extended_type_info * const eti,

         shared_ptr<void> & sph

     );

     void 

     insert_basic_helper(

         const boost::serialization::extended_type_info * const eti,

         shared_ptr<void> & sph

     );

     void load_object(

         void *t, 

         const basic_iserializer & bis

     );

     const basic_pointer_iserializer * 

     load_pointer(

         void * & t, 

         const basic_pointer_iserializer * bpis_ptr,

         const basic_pointer_iserializer * (*finder)(

             const boost::serialization::extended_type_info & eti

         )

     );

     // real public API starts here

     void 

     set_library_version(unsigned int archive_library_version);

     unsigned int 

     get_library_version() const;

     unsigned int

     get_flags() const;

     void 

     reset_object_address(const void * new_address, const void * old_address);

     void 

     delete_created_pointers();

 };

 } // namespace detail

 } // namespace archive

 } // namespace boost

 // required by smart_cast for compilers not implementing 

 // partial template specialization

 BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(

     boost::archive::detail::basic_iarchive

 )

 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas

 #endif //BOOST_ARCHIVE_DETAIL_BASIC_IARCHIVE_HPP