From: Glen <glen_ap@...>
Date: 2006-02-17T09:08:28+09:00
Subject: Re: recontextualizing a block (looking for deep magic)

Phil Tomson wrote:
> I'd like something like:
>
>   def runit &b
>     a = 42
>     pnew = Proc.new &b, binding
>     pnew.call
>   end
>
>   runit { puts "a is: #{a}" }
>
>   #would print:
>   a is: 42


Hi, I am not sure I understood your question, and since noone else has
suggested this yet, I assume that it is not what you are looking for.
But I will post it anyway. Does this do what you want?

def runit &b
  a = 42
  pnew = Proc.new(&b)
  pnew.call(a)
end

runit { |a| puts "a is: #{a}" } 

--
Glen