Chris@16: #ifndef BOOST_SERIALIZATION_LEVEL_ENUM_HPP
Chris@16: #define BOOST_SERIALIZATION_LEVEL_ENUM_HPP
Chris@16: 
Chris@16: // MS compatible compilers support #pragma once
Chris@101: #if defined(_MSC_VER)
Chris@16: # pragma once
Chris@16: #endif
Chris@16: 
Chris@16: /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
Chris@16: // level_enum.hpp:
Chris@16: 
Chris@16: // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
Chris@16: // Use, modification and distribution is subject to the Boost Software
Chris@16: // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: //  See http://www.boost.org for updates, documentation, and revision history.
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace serialization {
Chris@16: 
Chris@16: // for each class used in the program, specify which level
Chris@16: // of serialization should be implemented
Chris@16: 
Chris@16: // names for each level
Chris@16: enum level_type
Chris@16: {
Chris@16:     // Don't serialize this type. An attempt to do so should
Chris@16:     // invoke a compile time assertion.
Chris@16:     not_serializable = 0,
Chris@16:     // write/read this type directly to the archive. In this case
Chris@16:     // serialization code won't be called.  This is the default
Chris@16:     // case for fundamental types.  It presumes a member function or
Chris@16:     // template in the archive class that can handle this type.
Chris@16:     // there is no runtime overhead associated reading/writing
Chris@16:     // instances of this level
Chris@16:     primitive_type = 1,
Chris@16:     // Serialize the objects of this type using the objects "serialize"
Chris@16:     // function or template. This permits values to be written/read
Chris@16:     // to/from archives but includes no class or version information. 
Chris@16:     object_serializable = 2,
Chris@16:     ///////////////////////////////////////////////////////////////////
Chris@16:     // once an object is serialized at one of the above levels, the
Chris@16:     // corresponding archives cannot be read if the implementation level
Chris@16:     // for the archive object is changed.  
Chris@16:     ///////////////////////////////////////////////////////////////////
Chris@16:     // Add class information to the archive.  Class information includes
Chris@16:     // implementation level, class version and class name if available
Chris@16:     object_class_info = 3
Chris@16: };
Chris@16: 
Chris@16: } // namespace serialization
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #endif // BOOST_SERIALIZATION_LEVEL_ENUM_HPP