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000059_icon-group-sender _Mon Feb 21 10:33:34 1994.msg
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1994-08-19
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986b
Received: by cheltenham.cs.arizona.edu; Mon, 21 Feb 1994 10:03:56 MST
Date: Mon, 21 Feb 94 10:33:34 CST
From: jeffery@ringer.cs.utsa.edu (Clinton L. Jeffery)
Message-Id: <9402211633.AA08487@ringer.cs.utsa.edu.sunset>
To: pab@cs.arizona.edu
Cc: icon-group@cs.arizona.edu
In-Reply-To: Peter A. Bigot's message of Mon, 21 Feb 1994 06:28:55 -0700 (MST) <9402211328.AA27411@omnia.cs.arizona.edu>
Subject: generating both [lr]values of records
Content-Length: 448
Status: R
Errors-To: icon-group-errors@cs.arizona.edu
Co-expressions use up a fair amount of space, but they are pretty
fast. I agree they are more than is needed here. I am still not
sure why you aren't saying
every !ar +:= 1 # if all you really need is an augmented assignment
or
every i := 1 to *ar do ar[i] := arbitrary_computation(ar[i])
Cool, huh? Icon records are really quite handy.
Clint Jeffery
cjeffery@cs.arizona.edu, jeffery@ringer.cs.utsa.edu
The University of Texas at San Antonio