From: Simon Strandgaard <neoneye@...>
Date: 2004-03-04T23:54:43+09:00
Subject: Re: class<<inst -> neither included nor extended works

On Thu, 04 Mar 2004 23:41:28 +0900, Carlos wrote:

>> I would like to execute some code at the point
>> when the 'class<<txt' is taking place..
> 
> def txt.singleton_method_added(mthd) ... end
> 
> is not exactly what you want, but close...

Yes its close..  I wonder if there is anything closer?

Otherwise I have place a compare inside 'singleton_method_added'
which checks if its first time we are being invoked.

Thanks for the hint.


server> ruby b.rb
singleton singleton_method_added
singleton aa
singleton bb
server> cat b.rb
txt = "text"
class << txt
  def singleton_method_added(parent)
    puts "singleton #{parent}"
  end
  def aa
  end
  def bb
  end
end
server>

--
Simon Strandgaard