On Mon, 28 Apr 2014 07:26:07 +0200, Willem Rein Oudshoorn said:
Cancel-Lock: sha1:zqpk08tO/PaCrz3PLTlI+ocAF9E=
Joeish W joeish80829@yahoo.com writes:
How do I work with the metaobjects(is that what they are called) output by the code you gave me...If you can show me how to mem-aref one I would really appreciate it
Sorry for the short answer, but at the moment I am extremely busy. If you followed the example
(mem-aref (c-pointer YOUR-POINT) ...)
should work.
It might be interesting (or scary depending on your point of view) to consider what happens if the variable YOUR-POINT is the last reference to the CLOS object here...the finalizer might free the foreign object before mem-aref is entered if the compiler no longer keeps a pointer to the variable.
Or more specifically, can this ever be safe?
(mem-aref (c-pointer (point0)) ...)
__Martin