basic_iserializer.hpp

来自「CGAL is a collaborative effort of severa」· HPP 代码 · 共 87 行

#ifndef BOOST_ARCHIVE_DETAIL_BASIC_ISERIALIZER_HPP
#define BOOST_ARCHIVE_DETAIL_BASIC_ISERIALIZER_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_iserializer.hpp: extenstion of type_info required for serialization.

// (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 <cassert>
#include <boost/archive/detail/basic_serializer.hpp>

namespace boost {

namespace serialization {
    class extended_type_info;
} // namespace serialization

// forward declarations
namespace archive {
namespace detail {

class basic_iarchive;
class basic_pointer_iserializer;

class basic_iserializer : public basic_serializer
{
private:
    basic_pointer_iserializer *bpis_ptr;
protected:
    explicit basic_iserializer(
            const boost::serialization::extended_type_info & type_
    ) :
        basic_serializer(type_), 
        bpis_ptr(NULL)
    {}
    virtual ~basic_iserializer(){}
public:
    bool serialized_as_pointer() const {
        return bpis_ptr != NULL;
    }
    void set_bpis(basic_pointer_iserializer *bpis_ptr_){
        bpis_ptr = bpis_ptr_;
    }
    const basic_pointer_iserializer * get_bpis_ptr() const {
        return bpis_ptr;
    }
#if 0
    virtual void load_object_data(
        basic_iarchive & ar, 
        void *x,
        const unsigned int file_version
    ) const {
        assert(false);
    };
#endif
    virtual void load_object_data(
        basic_iarchive & ar, 
        void *x,
        const unsigned int file_version
    ) const = 0;
    // returns true if class_info should be saved
    virtual bool class_info() const = 0 ;
    // returns true if objects should be tracked
    virtual bool tracking() const = 0 ;
    // returns class version
    virtual unsigned int version() const = 0 ;
    // returns true if this class is polymorphic
    virtual bool is_polymorphic() const = 0;
    virtual void destroy(/*const*/ void *address) const = 0 ;
};

} // namespae detail
} // namespace archive
} // namespace boost

#endif // BOOST_ARCHIVE_DETAIL_BASIC_ISERIALIZER_HPP