williamr@2: #ifndef BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_HPP
williamr@2: #define BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_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: // common_iarchive.hpp
williamr@2: 
williamr@2: // (C) Copyright 2002 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: 
williamr@2: //  See http://www.boost.org for updates, documentation, and revision history.
williamr@2: 
williamr@2: #include <boost/archive/detail/basic_iarchive.hpp>
williamr@2: #include <boost/archive/detail/interface_iarchive.hpp>
williamr@2: #include <boost/archive/detail/iserializer.hpp>
williamr@2: #include <boost/pfto.hpp>
williamr@2: 
williamr@2: namespace boost {
williamr@2: namespace archive {
williamr@2: namespace detail {
williamr@2: 
williamr@2: // note: referred to as Curiously Recurring Template Patter (CRTP)
williamr@2: template<class Archive>
williamr@2: class common_iarchive : 
williamr@2:     public basic_iarchive,
williamr@2:     public interface_iarchive<Archive>
williamr@2: {
williamr@2: private:
williamr@2:     virtual void vload(version_type & t){
williamr@2:         * this->This() >> t; 
williamr@2:     }
williamr@2:     virtual void vload(object_id_type & t){
williamr@2:         * this->This() >> t;
williamr@2:     }
williamr@2:     virtual void vload(class_id_type & t){
williamr@2:         * this->This() >> t;
williamr@2:     }
williamr@2:     virtual void vload(class_id_optional_type & t){
williamr@2:         * this->This() >> t;
williamr@2:     }
williamr@2:     virtual void vload(tracking_type & t){
williamr@2:         * this->This() >> t;
williamr@2:     }
williamr@2:     virtual void vload(class_name_type &s){
williamr@2:         * this->This() >> s;
williamr@2:     }
williamr@2: protected:
williamr@2:     // default processing - invoke serialization library
williamr@2:     template<class T>
williamr@2:     void load_override(T & t, BOOST_PFTO int){
williamr@2:         archive::load(* this->This(), t);
williamr@2:     }
williamr@2:     // default implementations of functions which emit start/end tags for
williamr@2:     // archive types that require them.
williamr@2:     void load_start(const char *name){}
williamr@2:     void load_end(const char *name){}
williamr@2:     // default archive initialization
williamr@2:     common_iarchive(unsigned int flags) : 
williamr@2:         basic_iarchive(flags),
williamr@2:         interface_iarchive<Archive>()
williamr@2:     {}
williamr@2: };
williamr@2: 
williamr@2: } // namespace detail
williamr@2: } // namespace archive
williamr@2: } // namespace boost
williamr@2: 
williamr@2: #endif // BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_HPP
williamr@2: