From: "Mauricio Fernández" <batsman.geo@...>
Date: 2004-10-11T06:55:13+09:00
Subject: Re: Putting some code out to DRY

On Mon, Oct 11, 2004 at 04:25:30AM +0900, trans.  (T. Onoma) wrote:
> 
> Notice the three lines of duplication. Any ideas on DRYing this up?
>     
>     def each
>       seed = @start

Am I the only one who sometimes does things resembling
	  whatever = lambda do
           yield(seed)
           @skip.times { seed = seed.succ }
           break if @halt.call(seed) if @halt
      end
and then whatever[]   ??


>       if @step
>         @step.times do
>           yield(seed)
>           @skip.times { seed = seed.succ }          
>           break if @halt.call(seed) if @halt
>         end
>       else
>         loop do
>           yield(seed)
>           @skip.times { seed = seed.succ }
>           break if @halt.call(seed) if @halt
>         end
>       end
>     end
> 
> Thanks,
> T.
> 
> 
> [CO2D] or [WET] ?
> 
> 

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