From: SonOfLilit <sonoflilit@...>
Date: 2007-06-12T00:06:22+09:00
Subject: Re: Unroller

Wow, thanks for bringing such a cool tool to my attention.


Aur

On 6/11/07, Federico Brubacher <fbrubacher@gmail.com> wrote:
> Hi!  i was checking out the gem Unroller http://unroller.rubyforge.org/ that
> seems pretty promising but I think I couldn't make it work right, I wrote a
> simple helloworld program :
>
> require 'rubygems'
> require 'unroller'
> #Unroller::trace
>
> def outs(n)
>   if n == 3
>     Unroller::trace do
>       helloworld
>     end
>   else
>     yield n
>   end
> end
>
> def helloworld
>   puts "hello world"
> end
>
> (1..10).each do |number|
>   outs(number) { |x| puts x}
> end
>
> I initially tried to trace all the program but it generated many warnings,
> still the output for tracking the call to the helloworld method provides
> some warnings, here's the output :
>
> 1
> 2
>  |    helloworld                                                        |
> unroller1.rb:8
>
>  |  \ calling Object::helloworld
>
> Object::helloworld (unroller1.rb:15) (call):
> Warning: Expected unroller1.rb:14 =~ /def.*helloworld/, but was:
>  |    def helloworld
>
>
> Object::helloworld (unroller1.rb:16) (line):
> Warning: Expected unroller1.rb:14 =~ /def.*helloworld/, but was:
>  |  |    puts "hello world y verano"
>
> hello world y verano
>  |  / returning from Object::helloworld
> 4
> 5
> 6
> 7
> 8
> 9
> 10
>
>
> Am i doing something wrong?
>
> Regards and Thanks
>
> --
> Federico Brubacher
> www.fbrubacher.com
>
> Colonial Duty Free Shop
> www.colonial.com.uy
>