Nick Coghlan wrote:
If you can't merge the synchronous and asynchronous version of your I/O routines, it means you end up having to write everything in the entire stack twice - once in an "event loop friendly" way ... and once in the normal procedural way.
Okay, I understand what you're concerned about now. Yes, that's a nuisance, and it would be very nice to be able to avoid it. Unfortunately, I don't know how to implement your suggestion in a fully general way without either resorting to dubious C-level hackery as greenlets do, or turning the entire architecture of CPython inside out as the original version of Stackless did. What I'm trying to do is see how close I can get to the ideal, without hackery, by building on already-established mechanisms in CPython and making as few changes as possible. -- Greg