1998-04-10 06:59:06 -04:00
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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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<html>
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<head>
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<title>Envdraw</title>
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</head>
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1998-04-30 07:04:33 -04:00
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<body bgcolor=white>
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<h1><img src="Images/STk-tiny.gif"> Envdraw</h1>
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<font size=+4>
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<center>
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<img src="Images/envdraw.gif">
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</center>
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<pre>
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</pre>
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1998-04-10 06:59:06 -04:00
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EnvDraw is a environment diagramming package which draws environment
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diagrams as taught in <i>Abelson and Sussman's</i> <b>Structure and
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Interpretation of Computer Languages</b>.
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<p>
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It was written as an
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1998-04-10 06:59:06 -04:00
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instructional tool for the CS61A course at the University of
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California at Berkeley.
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<p>
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The environment diagrammer is a metacircular
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1998-04-10 06:59:06 -04:00
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evaluator which draws procedures, environments, and box and pointer
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diagrams along with all the accompanying symbols and mutation. It
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includes a box and pointer diagrammer which handles circular list
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structures, cons cell mutation, and also will watch for modification
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of any symbols known to be pointing to drawn cells.
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1998-04-30 07:04:33 -04:00
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<p>
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Envdraw can be downloaded from the following URL:
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<a href=http://kaolin.unice.fr/Contribs">http://kaolin.unice.fr/STk/Contribs</a>
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</font>
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<hr>
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<A HREF="main-en.html"><img src="Images/backward.gif" align=middle> Top</A>
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<hr>
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<address><a href="mailto:eg@unice.fr">Erick Gallesio</a></address>
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<
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1998-04-10 06:59:06 -04:00
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<hr>
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<address><a href="mailto:eg@unice.fr">Erick Gallesio</a></address>
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<!-- Created: Tue Mar 10 19:29:32 CET 1998 -->
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<!-- hhmts start -->
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1998-04-30 07:04:33 -04:00
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Last modified: Mon Apr 13 12:15:49 CEST 1998
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<!-- hhmts end -->
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</body>
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</html>
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