[857] | 1 | /* Copyright 2003-2005 Joaquín M López Muñoz.
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| 2 | * Distributed under the Boost Software License, Version 1.0.
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| 3 | * (See accompanying file LICENSE_1_0.txt or copy at
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| 4 | * http://www.boost.org/LICENSE_1_0.txt)
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| 5 | *
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| 6 | * See http://www.boost.org/libs/multi_index for library home page.
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| 7 | */
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| 8 |
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| 9 | #ifndef BOOST_MULTI_INDEX_DETAIL_INDEX_NODE_BASE_HPP
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| 10 | #define BOOST_MULTI_INDEX_DETAIL_INDEX_NODE_BASE_HPP
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| 11 |
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| 12 | #if defined(_MSC_VER)&&(_MSC_VER>=1200)
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| 13 | #pragma once
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| 14 | #endif
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| 15 |
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| 16 | #if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION)
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| 17 | #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
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| 18 | #include <boost/archive/archive_exception.hpp>
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| 19 | #include <boost/serialization/access.hpp>
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| 20 | #include <boost/throw_exception.hpp>
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| 21 | #endif
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| 22 |
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| 23 | namespace boost{
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| 24 |
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| 25 | namespace multi_index{
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| 26 |
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| 27 | namespace detail{
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| 28 |
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| 29 | /* index_node_base tops the node hierarchy of multi_index_container. It holds
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| 30 | * the value of the element contained.
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| 31 | */
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| 32 |
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| 33 | template<typename Value>
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| 34 | struct index_node_base
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| 35 | {
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| 36 | typedef index_node_base base_type; /* used for serialization purposes */
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| 37 | typedef Value value_type;
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| 38 | value_type value;
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| 39 |
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| 40 | private:
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| 41 | index_node_base();
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| 42 | /* this class is not intended to be cted, merely allocated */
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| 43 |
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| 44 | #if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION)
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| 45 | friend class boost::serialization::access;
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| 46 |
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| 47 | /* nodes do not emit any kind of serialization info. They are
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| 48 | * fed to Boost.Serialization so that pointers to nodes are
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| 49 | * tracked correctly.
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| 50 | */
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| 51 |
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| 52 | template<class Archive>
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| 53 | void serialize(Archive&,const unsigned int)
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| 54 | {
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| 55 | }
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| 56 | #endif
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| 57 |
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| 58 | };
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| 59 |
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| 60 | } /* namespace multi_index::detail */
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| 61 |
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| 62 | } /* namespace multi_index */
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| 63 |
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| 64 | #if !defined(BOOST_MULTI_INDEX_DISABLE_SERIALIZATION)
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| 65 | /* Index nodes never get constructed directly by Boost.Serialization,
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| 66 | * as archives are always fed pointers to previously existent
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| 67 | * nodes. So, if this is called it means we are dealing with a
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| 68 | * somehow invalid archive.
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| 69 | */
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| 70 |
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| 71 | #if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
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| 72 | namespace serialization{
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| 73 | #else
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| 74 | namespace multi_index{
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| 75 | namespace detail{
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| 76 | #endif
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| 77 |
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| 78 | template<class Archive,typename Value>
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| 79 | inline void load_construct_data(
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| 80 | Archive&,boost::multi_index::detail::index_node_base<Value>*,
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| 81 | const unsigned int)
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| 82 | {
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| 83 | throw_exception(
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| 84 | archive::archive_exception(archive::archive_exception::other_exception));
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| 85 | }
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| 86 |
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| 87 | #if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
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| 88 | } /* namespace serialization */
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| 89 | #else
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| 90 | } /* namespace multi_index::detail */
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| 91 | } /* namespace multi_index */
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| 92 | #endif
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| 93 |
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| 94 | #endif
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| 95 |
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| 96 | } /* namespace boost */
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| 97 |
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| 98 | #endif
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