1 | #ifndef BOOST_SERIALIZATION_UNORDERED_COLLECTIONS_SAVE_IMP_HPP
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2 | #define BOOST_SERIALIZATION_UNORDERED_COLLECTIONS_SAVE_IMP_HPP
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3 |
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4 | // MS compatible compilers support #pragma once
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5 | #if defined(_MSC_VER) && (_MSC_VER >= 1020)
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6 | # pragma once
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7 | #endif
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8 |
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9 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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10 | // hash_collections_save_imp.hpp: serialization for stl collections
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11 |
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12 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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13 | // Use, modification and distribution is subject to the Boost Software
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14 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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15 | // http://www.boost.org/LICENSE_1_0.txt)
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16 |
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17 | // See http://www.boost.org for updates, documentation, and revision history.
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18 |
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19 | // helper function templates for serialization of collections
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20 |
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21 | #include <boost/config.hpp>
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22 | #include <boost/serialization/nvp.hpp>
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23 | #include <boost/serialization/serialization.hpp>
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24 | #include <boost/serialization/version.hpp>
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25 | #include <boost/serialization/collection_size_type.hpp>
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26 | #include <boost/serialization/item_version_type.hpp>
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27 |
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28 | namespace boost{
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29 | namespace serialization {
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30 | namespace stl {
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31 |
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32 | //////////////////////////////////////////////////////////////////////
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33 | // implementation of serialization for STL containers
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34 | //
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35 |
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36 | template<class Archive, class Container>
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37 | inline void save_unordered_collection(Archive & ar, const Container &s)
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38 | {
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39 | collection_size_type count(s.size());
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40 | const collection_size_type bucket_count(s.bucket_count());
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41 | const item_version_type item_version(
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42 | version<BOOST_DEDUCED_TYPENAME Container::value_type>::value
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43 | );
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44 |
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45 | #if 0
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46 | /* should only be necessary to create archives of previous versions
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47 | * which is not currently supported. So for now comment this out
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48 | */
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49 | boost::archive::library_version_type library_version(
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50 | ar.get_library_version()
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51 | );
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52 | // retrieve number of elements
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53 | ar << BOOST_SERIALIZATION_NVP(count);
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54 | ar << BOOST_SERIALIZATION_NVP(bucket_count);
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55 | if(boost::archive::library_version_type(3) < library_version){
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56 | // record number of elements
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57 | // make sure the target type is registered so we can retrieve
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58 | // the version when we load
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59 | ar << BOOST_SERIALIZATION_NVP(item_version);
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60 | }
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61 | #else
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62 | ar << BOOST_SERIALIZATION_NVP(count);
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63 | ar << BOOST_SERIALIZATION_NVP(bucket_count);
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64 | ar << BOOST_SERIALIZATION_NVP(item_version);
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65 | #endif
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66 |
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67 | BOOST_DEDUCED_TYPENAME Container::const_iterator it = s.begin();
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68 | while(count-- > 0){
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69 | // note borland emits a no-op without the explicit namespace
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70 | boost::serialization::save_construct_data_adl(
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71 | ar,
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72 | &(*it),
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73 | boost::serialization::version<
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74 | BOOST_DEDUCED_TYPENAME Container::value_type
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75 | >::value
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76 | );
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77 | ar << boost::serialization::make_nvp("item", *it++);
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78 | }
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79 | }
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80 |
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81 | } // namespace stl
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82 | } // namespace serialization
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83 | } // namespace boost
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84 |
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85 | #endif //BOOST_SERIALIZATION_UNORDERED_COLLECTIONS_SAVE_IMP_HPP
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