Re: [Boost-users] [serialization] class template with virtual base

27 Feb 2008


      Thanks, but how?

Regards,

Richard.
...
-----Original Message-----
From: boost-users-bounces@lists.boost.org [mailto:boost-users-
bounces@lists.boost.org] On Behalf Of Robert Ramey
Sent: 27 February 2008 03:47
To: boost-users@lists.boost.org
Subject: Re: [Boost-users] [serialization] class template with virtual
base
This works just fine.
The only problem is that the boost export macro doesn't work so you
have
instanciate the underlying code explicitly.
Robert Ramey
Richard Crossley wrote:
...
Hi,
I've been searching the archives but am not finding an answer... Is
there any way to serialise D<> via a pointer to its base B when the
types used to parameterise D<> are not known in advance? i.e. How do
I register D<> with the serialisation library?
For Example...
struct B{
virtual void fn() =0;
};
template<typename T>
struct D : B{
virtual void fn(){};
};
B* b = new D<char>();
....
anArchive & b;
Thanks,
Richard.
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