[racket] Advice: simulating stateful API in functional setting

From: Shriram Krishnamurthi (sk at cs.brown.edu)
Date: Sat Jul 16 13:58:47 EDT 2011

On Sat, Jul 16, 2011 at 11:16 AM, Stephen Bloch <sbloch at adelphi.edu> wrote:
> Here's another idea: provide a "sprite+picture" structure, and have all the operations take in and return it.

This is unwieldy beyond measure in our syntax.


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