Not really, because I posted at least two implementations of Generators in the public domain and people were still saying they were tainted by gst's.
Cool! I've been thinking about Generators myself. Can you point me to your implementations?
One is in GNU Smalltalk's examples/Gen3.st. It is GPL but I am ok with relicensing it to MIT. It uses separate processes, so it is not very exception friendly.
Anyway, the best one is for VW and is at
http://groups.google.com/group/comp.lang.smalltalk/browse_thread/thread/5274...
Squeak does not have the Promise class (a ValueHolder that runs in a separate process but forwards exceptions to the process who sent #value), unfortunately, so it won't work there out-of-the-box.
Of course, you need to figure out what it does from the usage I make in the Generator class. Otherwise you'd be tainted by VW's source code and Squeak would face being sued by Cincom for copyright violation. Sorry, couldn't help it.
Paolo