Opened 16 years ago
Closed 16 years ago
#809 closed Support Requests (None)
Deriving Serialization classes
Reported by: | gorogoro | Owned by: | Robert Ramey |
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Milestone: | Component: | None | |
Version: | None | Severity: | |
Keywords: | Cc: |
Description
Hello! I don't now why, but the mailing list is deniying my mails :S. Isn't there an example on how to derive the text_oarchive_impl like the demo_fast_binary_archive.cpp? And another for the XML archives? Because I'm trying to derive it and I was sucessfull with the binary archives, but I'm getting troubles with the other ones :S. a) But I'm deriving it from text_archive_imp b) what? I didn't understand.. As I said the binary serialization is working fine c) Onde again what do you mean?? How can I derivate the serialization classes?? I've tried the following code to, but with the same error: class TextArchiveO : public IArchive, // don't derive from text_oarchive !!! public boost::archive::text_oarchive_impl<TextArchiveO> { public: TextArchiveO(std::ostream & os, unsigned flags = 0) : boost::archive::text_oarchive_impl<TextArchiveO>(os, flags) {} ~TextArchiveO(){} virtual void Serialize(int& t) { *this & BOOST_SERIALIZATION_NVP(t); } virtual void Serialize(bool& t) { *this & BOOST_SERIALIZATION_NVP(t); } }; class TextArchiveI : public IArchive, // don't derive from text_oarchive !!! public boost::archive::text_iarchive_impl<TextArchiveI> { public: TextArchiveI(std::istream & is, unsigned flags = 0) : boost::archive::text_iarchive_impl<TextArchiveI>(is,flags) {} ~TextArchiveI(){} virtual void Serialize(int& t) { *this & BOOST_SERIALIZATION_NVP(t); } virtual void Serialize(bool& t) { *this & BOOST_SERIALIZATION_NVP(t); } }; On 1/10/07, Robert Ramey <ramey@rrsd.com> wrote: - Hide quoted text - a) try deriving from text_?archive_impl rather than IArray b) If you're going to put your own archive in a separate file - make sure you find a way to explicitly instantiat it. See text_oarchive.cpp in the library. c) I wouldn't recommend using the HEAD branch for "real" code since this is altered from time to time. Robert Ramey _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users
Change History (3)
comment:2 by , 16 years ago
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comment:3 by , 16 years ago
Status: | assigned → closed |
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