@cwebber @KitRedgrave I love Simon Tatham's "Coroutines in C", have you seen that?

https://www.chiark.greenend.org.uk/~sgtatham/coroutines.html

It's so delightfully horrifying, and made even better/worse by the follow-up:

https://www.chiark.greenend.org.uk/~sgtatham/mp/

Anyway there are an amazing variety of ways to do this kind of thing in many languages and I love them all and want everybody to see them 😅

@cwebber @KitRedgrave I managed hack something like co-routines in by abusing self-modifying eval code. For a while in chrome could be tricked into spawning sub processes that communicated with the main thread via shared-webworkers. it was a nightmare of monkeypatching+AOP that ended up acting similarly to how yeild converts a python function into a generator object.

It was ran via a statemachine that would self-modify the functions by reasigning new function on the fly.