source: NonGTP/Boost/boost/archive/detail/basic_iserializer.hpp @ 857

Revision 857, 2.7 KB checked in by igarcia, 19 years ago (diff)
Line 
1#ifndef BOOST_ARCHIVE_DETAIL_BASIC_ISERIALIZER_HPP
2#define BOOST_ARCHIVE_DETAIL_BASIC_ISERIALIZER_HPP
3
4// MS compatible compilers support #pragma once
5#if defined(_MSC_VER) && (_MSC_VER >= 1020)
6# pragma once
7#endif
8
9/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10// basic_iserializer.hpp: extenstion of type_info required for serialization.
11
12// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
13// Use, modification and distribution is subject to the Boost Software
14// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
15// http://www.boost.org/LICENSE_1_0.txt)
16
17//  See http://www.boost.org for updates, documentation, and revision history.
18
19#include <cassert>
20#include <cstdlib> // NULL
21#include <boost/config.hpp>
22
23#include <boost/archive/detail/auto_link_archive.hpp>
24#include <boost/archive/detail/basic_serializer.hpp>
25
26#include <boost/archive/detail/abi_prefix.hpp> // must be the last header
27
28namespace boost {
29
30namespace serialization {
31    class extended_type_info;
32} // namespace serialization
33
34// forward declarations
35namespace archive {
36namespace detail {
37
38class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_iarchive;
39class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_pointer_iserializer;
40
41class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_iserializer :
42    public basic_serializer
43{
44private:
45    basic_pointer_iserializer *bpis;
46protected:
47    explicit basic_iserializer(
48        const boost::serialization::extended_type_info & type_
49    );
50    // account for bogus gcc warning
51    #if defined(__GNUC__)
52    virtual
53    #endif
54    ~basic_iserializer();
55public:
56    bool serialized_as_pointer() const {
57        return bpis != NULL;
58    }
59    void set_bpis(basic_pointer_iserializer *bpis_){
60        bpis = bpis_;
61    }
62    const basic_pointer_iserializer * get_bpis_ptr() const {
63        return bpis;
64    }
65    virtual void load_object_data(
66        basic_iarchive & ar,
67        void *x,
68        const unsigned int file_version
69    ) const = 0;
70    // returns true if class_info should be saved
71    virtual bool class_info() const = 0 ;
72    // returns true if objects should be tracked
73    virtual bool tracking(const unsigned int) const = 0 ;
74    // returns class version
75    virtual unsigned int version() const = 0 ;
76    // returns true if this class is polymorphic
77    virtual bool is_polymorphic() const = 0;
78    virtual void destroy(/*const*/ void *address) const = 0 ;
79};
80
81} // namespae detail
82} // namespace archive
83} // namespace boost
84
85#include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
86
87#endif // BOOST_ARCHIVE_DETAIL_BASIC_ISERIALIZER_HPP
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