The comment was that it was hard to maintain the way that it was written, which is probably true (there were hooks everywhere!). I don't know if there are any c

The comment was that it was hard to maintain the way that it was written, which is probably true (there were hooks everywhere!). I don't know if there are any clever allocator/macro tricks you can use to know how many of each kind of object is allocated without a big perf hit.