From: 7stud -- <bbxx789_05ss@...>
Date: 2008-03-09T14:03:24+09:00
Subject: Re: IO#Foreach -- Max line length

Tristin Davis wrote:
> Thanks for the ideas Adam. I thought someone might be able to use it so 
> I figured i'd post it. It processed about 675,000 1100+ byte records in 
> an hour.  Not fantastic performance, but it works.  If someone can tell 
> me how to improve the performance then have at it.  :)
> 
> 
> module Util
> 
>   def too_large?(buffer,max=10)
>     return true if buffer.length >= max
>     false
>   end
> end
> 
> include Util
> 
> file = ARGV.shift #"C:/Documents and Settings/trdavi/Desktop/a1-1k.aa"
> buf=''
> record = 1
> frequency = 100
> 
> f = File.open(file,'r')
> 
>  while c=f.getc
        if buf.length < max   #(but what if you find a '\n' before max?)
          buf << c
        else
           buf = ''
           f.gets
        end

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