Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!cs.utexas.edu!uunet!munnari.oz.au!bruce!monu1!monu4!ins624y
From: ins624y@monu4.cc.monash.edu.au (mr  r.   walker)
Newsgroups: comp.lang.c
Subject: Re: Yacc (or is that Yucc?)
Message-ID: <4746@monu1.cc.monash.oz>
Date: 30 Sep 90 06:07:14 GMT
Sender: news@monu1.cc.monash.oz
Organization: Monash University, Clayton, Vic 3168, Australia
Lines: 22



Hi!
   At the moment I am attempting to write a parses for integer
infix maths formulas, using that dynamic duo Lex and Yacc.

I am not having much luck --- if anyone out there could email me
the yacc and/or lex code to do this I would be *VERY* grateful
(unfortunately, I do not have a pretty sister .... well, there
go all the females who were going to help me out ....)

I doesn't have to be a flash all-singing all-dancing parses ---
all I want it to do is calculate expressions like
1+2*3+(45+3)/4 --- no variables, only integer expressions
(ie. a/b only gives the integer part of the answer).



HHHeeelllpppp!!!!


Thanks, Rod.