| 1 | #include <fstream>
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| 2 | #include <boost/serialization/base_object.hpp>
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| 3 | #include <boost/archive/text_oarchive.hpp>
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| 4 |
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| 5 | // A class, which must not be used as base class (e.g. because the destructor is not
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| 6 | // virtual).
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| 7 | class Foo final{
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| 8 | public:
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| 9 | template<class ArchiveType>
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| 10 | void serialize(ArchiveType& rArchive,const unsigned int Version){
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| 11 | }
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| 12 | };
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| 13 |
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| 14 |
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| 15 | void main(){
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| 16 | // Create an instance of Foo
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| 17 | Foo Instance;
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| 18 | // Serialize it to a text archive
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| 19 | std::fstream OutputFile("OutputFile.txt");
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| 20 | if(OutputFile.is_open()){
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| 21 | boost::archive::text_oarchive OutputArchive(OutputFile);
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| 22 | // Templates instantiated due to the next line cause the following error,
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| 23 | // when compiling with Visual Studio 2012 SP1:
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| 24 | // [...]boost\type_traits\is_polymorphic.hpp(46): error C3246:
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| 25 | // 'boost::detail::is_polymorphic_imp1<T>::d2' : cannot inherit from 'Foo'
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| 26 | // as it has been declared as 'final'
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| 27 | OutputArchive<<Instance;
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| 28 | }
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| 29 | }
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