Boost C++ Libraries: Ticket #803: serialization and namespaces incompatability

gorogoro — Fri, 05 Jan 2007 16:28:49 GMT

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Another thing I've notest is that if I use the & operator instead of the << and >> on the function to wrote and read the object there aren't any problem.
But if i use the << or >>
like here:
int SilvTask::WriteObject()
{
  A aux(12356, 8956.69f);
  //testAPointer = FE_NEW A(987, 123.56987f);
  // create and open a character archive for output
  std::ofstream ofs(m_filename.c_str());
  boost::archive::text_oarchive oa(ofs);
  //write class instance to archive
  oa << testAPointer;
  return FE_OK;
}
it gives me this error on compilation:
error C2027: use of undefined type 'boost::STATIC_ASSERTION_FAILURE<x>'
        with
        [
            x=false
        ]
        d:\flow project\flowengine\3rdparty\include\boost\archive\basic_text_oarchive.hpp(78) : see reference to function template instantiation 'void boost::archive::save<Archive,T>(Archive &,T &)' being compiled
        with
        [
            Archive=boost::archive::text_oarchive,
            T=FlowEngine::A *
        ]
        d:\flow project\flowengine\3rdparty\include\boost\archive\detail\interface_oarchive.hpp(78) : see reference to function template instantiation 'void boost::archive::basic_text_oarchive<Archive>::save_override<T>(T &,int)' being compiled
        with
        [
            Archive=boost::archive::text_oarchive,
            T=FlowEngine::A *
        ]
        d:\flow project\flowengine\samples\silvestre\main2.cpp(141) : see reference to function template instantiation 'Archive &boost::archive::detail::interface_oarchive<Archive>::operator <<<FlowEngine::A*>(T &)' being compiled
        with
        [
            Archive=boost::archive::text_oarchive,
            T=FlowEngine::A *
        ]
That's why I'm trying to use the BOOST_CLASS_TRACKING(FlowEngine::A, boost::serialization::track_always);

Robert Ramey — Mon, 08 Jan 2007 16:44:25 GMT

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Try using BOOST_CLASS_TRACKING(FlowEngine::A, boost::serialization::track_never) outside of the namespace
Check the "rationale" section of the documentation for issues related to interaction of "const" and "tracking.
Robert Ramey

Robert Ramey — Wed, 17 Jan 2007 19:12:21 GMT

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BOOST_CLASS_TRACKING should be specified out side any namespace

Robert Ramey — Wed, 17 Jan 2007 19:12:22 GMT

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status changed

Robert Ramey — Wed, 17 Jan 2007 19:12:23 GMT

status assigned → closed