Re: [boost] [serialization] serialization used in multiple DLL problems

17 Dec 2007

      Hi Robert,

Can I take a pick at your code?

On Nov 5, 2007 2:43 AM, Robert Ramey <ramey@rrsd.com> wrote:
...
It just so happens that as I write this I'm working on a definitive solution
to this issue.  I believe that I will get it resolved soon - though
probably not soon enough for 1.35.  Of course that depends
on how long 1.35 takes.
Robert Ramey
Felipe Magno de Almeida wrote:
...
Hi,
I was able to make this work on serialization after some minor
modifications: PS: pseudo-code
DLL1:
header.h
BOOST_IS_ABSTRACT(base);
class base
{
 virtual ~base() {}
// serialization
};
source.cpp
class derived : base
{
 // serialization
};
BOOST_CLASS_EXPORT(derived);
void serialize(oarchive& ar)
{
 boost::shared_ptr<derived> p(new derived);
 ar << p;
}
DLL2:
std::stringstream stm;
{
 oarchive oar(stm);
 serialize(oar);
}
{
 iarchive iar(stm);
 boost::shared_ptr<base> p;
 iar >> p; // deserializing a derived class defined in DLL1 in DLL2
}
I had to compile serialization as a lib. And making tk_map and kt_map
global objects (not sure if this is necessary though), removing the
assertion about multiple inserts in static insert function of both
[kt][tk]_map's and commenting
line 315 of basic_oarchive:
//if((cobject_info_set.size() > original_count)){
+{
I don't know the internals of serialization enough to say this is
anything near correct. And I'll still need to test more, which I will
do, since I need this functionality very much.
Regards,
_______________________________________________
Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost
-- 
Felipe Magno de Almeida