[C++-sig] More pyplusplus custom stuff

[David Abrahams]

"Niall Douglas" <s_sourceforge at nedprod.com> writes:

> The solution is to upcall any child deletions so BPL can unhook the 
> relevent python object from its C++ sibling.

You could simplify that system a lot by using shared_ptr to hold the
children in C++, and building a new smart pointer around a core
weak_ptr, that you use as the HeldType in your Python classes.

-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com