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

Revision 857, 2.0 KB checked in by igarcia, 19 years ago (diff)
RevLine 
[857]1#ifndef BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_HPP
2#define BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_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// common_iarchive.hpp
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 <boost/archive/detail/basic_iarchive.hpp>
20#include <boost/archive/detail/interface_iarchive.hpp>
21
22namespace boost {
23namespace archive {
24namespace detail {
25
26// note: referred to as Curiously Recurring Template Patter (CRTP)
27template<class Archive>
28class common_iarchive :
29    public basic_iarchive,
30    public interface_iarchive<Archive>
31{
32private:
33    virtual void vload(version_type & t){
34        * this->This() >> t;
35    }
36    virtual void vload(object_id_type & t){
37        * this->This() >> t;
38    }
39    virtual void vload(class_id_type & t){
40        * this->This() >> t;
41    }
42    virtual void vload(class_id_optional_type & t){
43        * this->This() >> t;
44    }
45    virtual void vload(tracking_type & t){
46        * this->This() >> t;
47    }
48    virtual void vload(class_name_type &s){
49        * this->This() >> s;
50    }
51protected:
52    // default implementations of functions which emit start/end tags for
53    // archive types that require them.
54    void load_start(const char *name){}
55    void load_end(const char *name){}
56    // default archive initialization
57    common_iarchive(unsigned int flags) :
58        basic_iarchive(flags),
59        interface_iarchive<Archive>()
60    {}
61};
62
63} // namespace detail
64} // namespace archive
65} // namespace boost
66
67#endif // BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_HPP
68
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