It couldn't serialize the object, it aborted with an error: terminate called after throwing an instance of 'boost::archive::xml_archive_exception' what(): unrecognized XML syntax Aborted Hughes, James wrote:
I'm wondering whether it may be something to do with the NVP serilisation of *this - does the serialisation lib know how to name *this to correctly form a NVP? What did the original XML say?
void save(std::ostream & os) { assert(os.good()); boost::archive::xml_oarchive oa(os); oa << BOOST_SERIALIZATION_NVP(*this); }
James
-----Original Message----- From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Fei Liu Sent: 06 July 2007 17:16 To: boost-users@lists.boost.org Subject: Re: [Boost-users] question about boost serialization library
Ok I found out how to make it to work but I don't understand the rationale, basically, the serialization and deserialization functions cannot be member functions, they have to be free functions like these:
void save_map(const demo &s, std::ostringstream & os){ // make an archive assert(os.good()); boost::archive::xml_oarchive oa(os); oa << BOOST_SERIALIZATION_NVP(s); }
void restore_map(demo &s, std::istringstream & is) { // open the archive assert(is.good()); boost::archive::xml_iarchive ia(is);
// restore the schedule from the archive ia >> BOOST_SERIALIZATION_NVP(s); }
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