1 | #include <fstream>
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2 |
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3 | #include <boost/serialization/serialization.hpp>
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4 |
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5 | #include <boost/archive/text_oarchive.hpp>
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6 | #include <boost/archive/text_iarchive.hpp>
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7 | #include <boost/archive/xml_oarchive.hpp>
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8 | #include <boost/archive/xml_iarchive.hpp>
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9 |
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10 | #include <boost/serialization/string.hpp>
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11 |
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12 | #include <boost/serialization/access.hpp>
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13 | #include <boost/serialization/nvp.hpp>
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14 |
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15 | struct MyString {
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16 | std::string s_;
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17 | };
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18 |
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19 |
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20 | namespace boost {
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21 | namespace serialization {
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22 |
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23 | template<class Archive>
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24 | void
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25 | serialize(Archive& ar, MyString& ms, unsigned int const /*version*/)
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26 | {
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27 | ar & ms.s_;
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28 | }
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29 |
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30 | } // namespace serialization
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31 | } // namespace boost
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32 |
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33 | #if 1
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34 | typedef boost::archive::xml_oarchive oarchive;
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35 | typedef boost::archive::xml_iarchive iarchive;
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36 | //BOOST_CLASS_IS_WRAPPER(std::string) // Why is it required?
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37 | #else
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38 | typedef boost::archive::text_oarchive oarchive;
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39 | typedef boost::archive::text_iarchive iarchive;
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40 | #endif
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41 |
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42 |
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43 | class Model {
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44 | friend class boost::serialization::access;
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45 | template<class Archive>
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46 | void serialize(Archive& ar, unsigned int const /*version*/) {
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47 | ar & BOOST_SERIALIZATION_NVP(ms_);
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48 | }
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49 | MyString ms_;
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50 | };
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51 |
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52 | int main()
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53 | {
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54 | {
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55 | Model m;
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56 | std::ofstream ofs("foo.xml");
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57 | oarchive oa(ofs);
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58 | oa << boost::serialization::make_nvp("Model", m);
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59 | }
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60 | {
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61 | Model m;
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62 | std::ifstream ifs("foo.xml");
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63 | iarchive ia(ifs);
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64 | ia >> boost::serialization::make_nvp("Model", m);
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65 | }
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66 | }
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67 |
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