Article View: comp.lang.pascal.misc
Article #36Re: Writing an expression evaluator
From: Taj Khattra
Date: Thu, 15 Feb 1996 19:20
Date: Thu, 15 Feb 1996 19:20
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Andrew Koenig (ark@research.att.com) wrote: : In article <311FEBD8.7305@cnj.digex.net> Aristotle <johndc@cnj.digex.net> writes: : > Does anyone have any tips on how to go about writing an expression : > evaluator(one complex enough to handle Trig. functions). I am writing a : > program that uses expression and I would like to have the user be able to : > enter their own expressions and have my program implement them. Any help : > would be appreciated. Thanks in advance! : Read ``The UNIX Programming Environment'' by Kernighan and Pike (Prentice-Hall). The code for the calculator described in this bible is available at ftp://plan9.att.com/csrc/hoc.bundle.Z -taj
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Path: arc1-ca.pugleaf.net!in2.uu.net!van-bc!vanbc!taj From: taj@vanbc.wimsey.com (Taj Khattra) Newsgroups: comp.lang.pascal.misc,comp.lang.pascal.borland,comp.programming,comp.lang.misc,comp.lang.c,comp.lang.c++ Subject: Re: Writing an expression evaluator Followup-To: comp.lang.pascal.misc,comp.lang.pascal.borland,comp.programming,comp.lang.misc,comp.lang.c,comp.lang.c++ Date: 15 Feb 1996 19:20:03 GMT Organization: Wimsey Information Services Message-ID: <4g0113$6ge@wolfe.wimsey.com> References: <311FEBD8.7305@cnj.digex.net> <DMpuzv.rG@research.att.com> NNTP-Posting-Host: vanbc.wimsey.com X-Newsreader: TIN [version 1.2 PL2]