From: Robert Klemme <shortcutter@...>
Date: 2008-11-13T05:52:19+09:00
Subject: Re: Issue with block and getting to local variables

On 12.11.2008 21:31, Tarek Other wrote:
> Also I'd like that
> block of code to be attached to a variable so I can call it were and
> when ever.

irb(main):001:0> bl = lambda {|a,b| puts a, b}
=> #<Proc:0x7ff98cf4@(irb):1>

 > Ok I'm new to ruby and want to do the following, I want to define a
 > function that is a ble to call a block and I want that block to have
 > access to the calling function's local variables.

irb(main):002:0> def fun
irb(main):003:1> x = 1
irb(main):004:1> y = 2
irb(main):005:1> yield x,y
irb(main):006:1> end
=> nil
irb(main):007:0> fun &bl
1
2
=> nil
irb(main):008:0>

Kind regards

	robert