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1 #ifndef BOOST_SERIALIZATION_COLLECTIONS_SAVE_IMP_HPP
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2 #define BOOST_SERIALIZATION_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)
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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 // 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_collection(
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38 Archive & ar,
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39 const Container &s,
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40 collection_size_type count)
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41 {
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42 ar << BOOST_SERIALIZATION_NVP(count);
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43 // record number of elements
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44 const item_version_type item_version(
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45 version<typename Container::value_type>::value
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46 );
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47 #if 0
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48 boost::archive::library_version_type library_version(
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49 ar.get_library_version()
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50 );
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51 if(boost::archive::library_version_type(3) < library_version){
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52 ar << BOOST_SERIALIZATION_NVP(item_version);
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53 }
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54 #else
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55 ar << BOOST_SERIALIZATION_NVP(item_version);
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56 #endif
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57
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58 typename Container::const_iterator it = s.begin();
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59 while(count-- > 0){
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60 // note borland emits a no-op without the explicit namespace
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61 boost::serialization::save_construct_data_adl(
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62 ar,
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63 &(*it),
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64 item_version
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65 );
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66 ar << boost::serialization::make_nvp("item", *it++);
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67 }
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68 }
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69
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70 template<class Archive, class Container>
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71 inline void save_collection(Archive & ar, const Container &s)
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72 {
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73 // record number of elements
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74 collection_size_type count(s.size());
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75 save_collection(ar, s, count);
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76 }
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77
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78 } // namespace stl
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79 } // namespace serialization
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80 } // namespace boost
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81
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82 #endif //BOOST_SERIALIZATION_COLLECTIONS_SAVE_IMP_HPP
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