From: Bil Kleb <Bil.Kleb@...>
Date: 2007-11-13T12:05:04+09:00
Subject: Re: comp.lang.fortran challenge

James Edward Gray II wrote:
> 
> Well, I don't think it's the same.  Is it?

Seems to work at least according to the anti-pattern of
testing: guru scans output.

>>     when /^\s*$/, ios.eof? then # output UVs and reset U & V arrays
> 
> Won't that check if the contents of line match the Regexp or if the  
> contents of line match the true/false returned by eof?().  That's not  
> what we want.

You're of course correct, but apparently the ios.eof? isn't
needed anyway... In fact, simply

     else # output UVs and reset U & V arrays

is sufficient because of your

       next if us.empty? or vs.empty?

Later,
--
Bil Kleb
http://fun3d.larc.nasa.gov