🚀 go-pugleaf

Has any one ever experimented with dynamically loading c++ objects?

I've used system calls such as dlopen() etc to dynamically load shared objects
and call functions defined within them but I've always only called stand
alone functions; ie never methods of an object.

What I'd like to do is define a virtual base class and then create new 
derrived classes that can be loaded at run time.

Any ideas on whether it would work, how to do it, what restrictions
would be implied, and how portable it would be?

Thanks,
Huw Lynch