Talk:First class environments

So it's what, the thing we normally call "closure"? --Ledrug 09:14, 30 June 2011 (UTC)

No, because a closure cannot be handled independently from the code, e.g. stored in a variable and activated at some other time with a piece of code.--Abu 09:19, 30 June 2011 (UTC)

Concerning the question whether the C solution "fits the spirit": I would say yes, though instead of switching the pointers to 'sec' and 'cnt' I would save and restore the actual values. This would better simulate the "binding" of the "environments".--Abu 15:17, 30 June 2011 (UTC)

Well, that's quite a bit more work. Right now I can just swap the links (addresses) and forget about it (which is in a sense more "real"), if I copy values, I'd have to copy them back after each job switch, can't exit job control loop whenever I want, etc. The way I look at it, just pretend the "*" is a special marker for environment variables. In the worst case, the job function itself can copy and restore them to stack if really needed. --Ledrug 16:40, 30 June 2011 (UTC)

Flyweight?

What is the exact relationship between this and the flyweight pattern? --Michael Mol 16:44, 30 June 2011 (UTC)

Is there any at all? --Ledrug 16:47, 30 June 2011 (UTC)