Boost Users :

vandrejev_at_[hidden]

-- 
Vyacheslav E. Andrejev
System Architect, Excelsior, LLC
DR> I thought I should probably mention how I'm serializing this
DR> container. It is something like this:
DR> 
DR> std::set<std::basic_string<wchar_t> > sMySet;
DR> 
DR> template<class TArchive>
DR> void serialize(TArchive & ar, const unsigned int /* file_version */)
DR> {
DR> ar & boost::serialization::make_nvp("my_set", m_sMySet);
DR> }
DR> And my archive is an xml archive.
DR> 
DR> Would it be possible that because this is a set of strings and in
DR> xml everything has to be name/value pairs the serialization library
DR> simply cannot serialize a set of strings because it does not know
DR> what name to give in the xml to each element that hold every value
DR> of the set? If that is the case how can I serialize this set? Do I
DR> have to iterate through it and serialize it myself (provide the
DR> names myself)?
DR> 
DR> Once more the linker error is:
DR> 
DR> error LNK2019: unresolved external symbol "void __cdecl
DR> boost::serialization::load<class boost::archive::xml_iarchive,class
DR> std::list<class std::basic_string<wchar_t,struct
DR> std::char_traits<wchar_t>,class std::allocator<wchar_t> >,class
DR> std::allocator<class std::basic_string<wchar_t,struct
DR> std::char_traits<wchar_t>,class std::allocator<wchar_t> > > >
DR> >(class boost::archive::xml_iarchive &,class std::list<class
DR> std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class
DR> std::allocator<wchar_t> >,class std::allocator<class
DR> std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class
DR> std::allocator<wchar_t> > > > &,unsigned int)" ... referenced in
DR> function "public: static void __cdecl
DR> boost::serialization::free_loader<class
DR> boost::archive::xml_iarchive,class std::list<class
DR> std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class
DR> std::allocator<wchar_t> >,class std::allocator<class
DR> std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class
DR> std::allocator<wchar_t> > > > >::invoke(class
DR> boost::archive::xml_iarchive &,class std::list<class
DR> std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class
DR> std::allocator<wchar_t> >,class std::allocator<class
DR> std::basic_string<wchar_t,struct std::char_traits<wchar_t>,class
DR> std::allocator<wchar_t> > > > &,unsigned int)"
DR> 
DR> Thanks
DR> 
DR> -delfin
DR> 
>> -----Original Message-----
>> From: boost-users-bounces_at_[hidden] [mailto:boost-users-
>> bounces_at_[hidden]] On Behalf Of Delfin Rojas
>> Sent: Wednesday, November 10, 2004 7:44 AM
>> To: boost-users_at_[hidden]
>> Subject: RE: [Boost-users] Re: Serialization linker error question
>> Yes and yes. I am aware boost::serialization needs to be built. If I
>> were not building it the number of linker errors would be a lot more
>> ;)
>> 
>> Anyway, I built the serialization static libs (no dll seems to be
>> available
>> at this time) and I'm linking against it. However I got the linker
>> error I
>> mentioned before. It seems for some reason I cannot serialize this
>> container
>> (set of wstrings). I also tried changing it to a list of wstrings and
>> got
>> a
>> similar unresolved external. If I try to not serialize the container
>> my
>> program links perfectly.
>> Sorry my original post was in reply to a completely different one.
>> That
>> was
>> my lazy way to get the email address in the "to" box. I changed the
>> title
>> but I forgot to delete the body of the previous email as I always do.
>> Anyway, any help you guys can give me? I can try to come up with a
>> small example of my problem if you guys need it.
>> 
>> Thanks
>> 
>> -delfin
>> 
>>> -----Original Message-----
>>> From: boost-users-bounces_at_[hidden] [mailto:boost-users-
>>> bounces_at_[hidden]] On Behalf Of Jonathan Turkanis
>>> Sent: Tuesday, November 09, 2004 7:58 PM
>>> To: boost-users_at_[hidden]
>>> Subject: [Boost-users] Re: Serialization linker error question
>>> "Delfin Rojas" <drojas_at_[hidden]> wrote in message
>>> news:200411100255.iAA2tMji021179_at_patti.moodlogic.com...
>>> 
>>>> Hello boost,
>>>> 
>>> Hi,
>>> 
>>>> I started using the new serialization library. I use it to
>>>> serialize a
>>>> 
>>> class
>>> 
>>>> which contains, among other things, a
>>>> 
>>> std::set<std::basic_string<wchar_t> >
>>> 
>>>> The project compiles just fine with many warnings because RTTI is
>>>> not
>>>> 
>>> turned
>>> 
>>>> on but it compiles. However it does not link. I get this error:
>>>> 
>>> Are you aware that unlike much of boost, the serialization library
>>> contains
>>> implementation files that must be built?
>>>> Sorry for the length of the error. Anyway, I am using VC++ 7.1. I
>>>> 
>> don't
>> 
>>> know
>>> 
>>>> if it matters but my project has the "Treat wchar_t as built in
>>>> type"
>>>> 
>>> option
>>> 
>>>> turned on.
>>>> 
>>>> Any idea what am I doing wrong? Thanks,
>>>> 
>>> BTW, you have sent your post as a reply to a post on a completely
>>> different
>>> subject.
>>>> -delfin
>>>> 
>>> Jonathan
>>> 
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