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From: hbaker@netcom.com (Henry Baker)
Subject: Re: Parenthesized syntax challenge
Message-ID: <hbaker-1910950925140001@10.0.2.15>
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References: <44aa9a$j5h@miso.cs.uq.edu.au> <ppotts-2809951909280001@198.11.57.140> <MARCOXA.95Oct4094304@lox.icsi.berkeley.edu> <453po8$175@Yost.com> <458pq6$cnr@sand.cis.ufl.edu> <45e460$p5m@scotsman.ed.ac.uk> <813401251snz@wildcard.demon.co.uk> <DGJr5o.8LB@cogsci.ed.ac.uk> <813910135snz@wildcard.demon.co.uk> <WGD.95Oct19005116@martigny.ai.mit.edu>
Date: Thu, 19 Oct 1995 17:25:13 GMT
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Xref: glinda.oz.cs.cmu.edu comp.lang.dylan:5490 comp.lang.lisp:19605 comp.lang.scheme:14049

In article <WGD.95Oct19005116@martigny.ai.mit.edu>, wgd@zurich.ai.mit.edu
(Bill Dubuque) wrote:

> Cgol dates back to the late seventies at MIT LCS/AI Lab.
> Pratt wrote cgol based upon his "top-down operator precedence
> pahich is also used in Macsyma). See the Aho et. al.
> Dragon book for a reference to Pratt's original paper on
> this parser.
> 
> I don't know if anyone has ported cgol from MacLisp to Common
> Lisp. You could probably dig up the MacLisp source.

I believe that Macsyma uses cgol as its parser.  So presumably if you
have CL Macsyma, you also have CL cgol.

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