Alexandre Hamez wrote: > Hi all, > > I have a C++ library that needs to store in a hash map user's code, that > is, Python-extended objects. To make the C++ interface available to > Python, I use boost::python::wrapper, as stated in the tutorial > (http://www.boost.org/doc/libs/1_42_0/libs/python/doc/tutorial/doc/html/python/exposing.html#python.class_virtual_functions). > Because I store this extend objects, I need to tell Python that I've got a > reference on these objects. > A thread from 2007 > (http://mail.python.org/pipermail/cplusplus-sig/2007-March/011790.html) > states there is a problem for this particular use case, but in the end, no > solution is given. So my question is the following: as of today, what is > the correct way to tell Python we hold a reference to Python extend > objects of C++ classes, using the boost::python::wrapper mechanism? > > Thanks, > --------------------- > Alexandre Hamez
I've use 2 methods: 1) with_custodian_and_ward 2) boost::shared_ptr _______________________________________________ Cplusplus-sig mailing list Cplusplus-sig@python.org http://mail.python.org/mailman/listinfo/cplusplus-sig
