Re: [Boost-users] Deriving Serialization classes

Here is my cpp file #if (defined _MSC_VER) && (_MSC_VER == 1200) # pragma warning (disable : 4786) // too long name, harmless warning #endif #define BOOST_ARCHIVE_SOURCE #include "core/system/Precompiled.h" #include "core/serialization/TextSerializer.h" // explicitly instantiate for this type of text stream #include #include #include /* #include #include #include */ namespace FlowEngine { //template class basic_text_oprimitivestd::ostream ; template class boost::archive::basic_text_oarchive<TextArchiveO> ; template class boost::archive::text_oarchive_impl<TextArchiveO> ; template class boost::archive::detail::archive_pointer_oserializer<TextArchiveO> ; /* template class boost::archive::basic_text_iarchive<TextArchiveI> ; template class boost::archive::text_iarchive_impl<TextArchiveI> ; template class boost::archive::detail::archive_pointer_iserializer<TextArchiveI> ; */ } On 1/11/07, Miguel Silvestre wrote:

Hummm.. good point.

But now I'm getting these compilation errors: IT says that the functions template are already defined :S. I wonder where.....

d:\flow project\flowengine\3rdparty\include\boost\archive\impl\basic_text_oarchive.ipp(48) : error C2995: 'void boost::archive::basic_text_oarchive<Archive>::newtoken(void)' : function template has already been defined d:\flow project\flowengine\3rdparty\include\boost\archive\basic_text_oarchive.hpp(72) : see declaration of 'boost::archive::basic_text_oarchive<Archive>::newtoken' d:\flow project\flowengine\3rdparty\include\boost\archive\impl\basic_text_oarchive.ipp(59) : error C2995: 'void boost::archive::basic_text_oarchive<Archive>::init(void)' : function template has already been defined d:\flow project\flowengine\3rdparty\include\boost\archive\basic_text_oarchive.hpp(103) : see declaration of 'boost::archive::basic_text_oarchive<Archive>::init' d:\flow project\flowengine\3rdparty\include\boost\archive\impl\archive_pointer_oserializer.ipp(26) : error C2995: 'boost::archive::detail::basic_serializer_map *boost::archive::detail::oserializer_map(void)' : function template has already been defined d:\flow project\flowengine\3rdparty\include\boost\archive\impl\archive_pointer_oserializer.ipp(22) : see declaration of 'boost::archive::detail::oserializer_map' d:\flow project\flowengine\3rdparty\include\boost\archive\impl\archive_pointer_oserializer.ipp(38) : error C2995: 'boost::archive::detail::archive_pointer_oserializer<Archive>::archive_pointer_oserializer(const boost::serialization::extended_type_info &)' : function template has already been defined d:\flow project\flowengine\3rdparty\include\boost\archive\detail\archive_pointer_oserializer.hpp(40) : see declaration of 'boost::archive::detail::archive_pointer_oserializer<Archive>::archive_pointer_oserializer' d:\flow project\flowengine\3rdparty\include\boost\archive\impl\archive_pointer_oserializer.ipp(48) : error C2995: 'const boost::archive::detail::basic_pointer_oserializer *boost::archive::detail::archive_pointer_oserializer<Archive>::find(const boost::serialization::extended_type_info &)' : function template has already been defined d:\flow project\flowengine\3rdparty\include\boost\archive\detail\archive_pointer_oserializer.hpp(56) : see declaration of 'boost::archive::detail::archive_pointer_oserializer<Archive>::find' d:\flow project\flowengine\3rdparty\include\boost\archive\impl\archive_pointer_oserializer.ipp(59) : error C2995: 'boost::archive::detail::archive_pointer_oserializer<Archive>::~archive_pointer_oserializer(void)' : function template has already been defined d:\flow project\flowengine\3rdparty\include\boost\archive\detail\archive_pointer_oserializer.hpp(48) : see declaration of 'boost::archive::detail::archive_pointer_oserializer<Archive>::~archive_pointer_oserializer'

On 1/11/07, Robert Ramey wrote:

...

Miguel Silvestre wrote:

...

a) But I'm deriving it from text_archive_imp

Sorry, I didn't see that - the IArchive threw me for a loop.

Look for the explicit instantiation at the bottom of text_oarchive.cpp. Include something similar in your own code.

Robert Ramey

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-- Miguel Silvestre

-- Miguel Silvestre