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1 #ifndef BOOST_SERIALIZATION_HASH_COLLECTIONS_SAVE_IMP_HPP |
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2 #define BOOST_SERIALIZATION_HASH_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 |
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26 namespace boost{ |
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27 namespace serialization { |
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28 namespace stl { |
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29 |
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30 ////////////////////////////////////////////////////////////////////// |
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31 // implementation of serialization for STL containers |
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32 // |
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33 |
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34 template<class Archive, class Container> |
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35 inline void save_hash_collection(Archive & ar, const Container &s) |
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36 { |
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37 // record number of elements |
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38 unsigned int count = s.size(); |
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39 ar << BOOST_SERIALIZATION_NVP(count); |
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40 // make sure the target type is registered so we can retrieve |
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41 // the version when we load |
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42 if(3 < ar.get_library_version()){ |
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43 const unsigned int bucket_count = s.bucket_count(); |
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44 ar << BOOST_SERIALIZATION_NVP(bucket_count); |
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45 const unsigned int item_version = version<BOOST_DEDUCED_TYPENAME Container::value_type>::value; |
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46 ar << BOOST_SERIALIZATION_NVP(item_version); |
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47 } |
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48 BOOST_DEDUCED_TYPENAME Container::const_iterator it = s.begin(); |
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49 while(count-- > 0){ |
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50 // note borland emits a no-op without the explicit namespace |
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51 boost::serialization::save_construct_data_adl( |
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52 ar, |
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53 &(*it), |
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54 boost::serialization::version< |
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55 BOOST_DEDUCED_TYPENAME Container::value_type |
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56 >::value |
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57 ); |
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58 ar << boost::serialization::make_nvp("item", *it++); |
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59 } |
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60 } |
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61 |
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62 } // namespace stl |
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63 } // namespace serialization |
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64 } // namespace boost |
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65 |
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66 #endif //BOOST_SERIALIZATION_HASH_COLLECTIONS_SAVE_IMP_HPP |