From: Robert Dober <robert.dober@...>
Date: 2006-04-19T23:37:02+09:00
Subject: Re: interested in metaprogramming?

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On 4/19/06, ts <decoux@moulon.inra.fr> wrote:
>
> >>>>> "R" =3D=3D Robert Dober <robert.dober@gmail.com> writes:
>
> >> define_method(:a) {|a, &b|
>
>
> R>                                         ^
> R>                                          |
> R> Here we go -----------------------+
>
> R>       do_something(a, &b)
>
> Well you have also this
>
> moulon% cat b.rb
> #!/usr/bin/ruby
> class Mine
>    c =3D 24
>    define_method(:a) {|a, &b; c|
>       p a, b ,c
>    }
> end
>
> Mine.new.a(12) {|x| puts "block #{x}" }
>
> moulon%
>
> moulon% ruby -v b.rb
> ruby 1.9.0 (2006-04-08) [i686-linux]
> b.rb:4: warning: shadowing outer local variable - c
> 12
> #<Proc:0xb7e394e8@b.rb:9>
> nil
> moulon%
>
>
> Guy Decoux
>
>
Ok let's all stop talking about ruby 1.8 it is too boring, just kidding.
Ty for the enlightment ;)

Cheers
Robert

--
Deux choses sont infinies : l'univers et la b=EAtise humaine ; en ce qui
concerne l'univers, je n'en ai pas acquis la certitude absolue.

- Albert Einstein

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