From: Doug Jolley <lists@...>
Date: 2012-06-10T08:24:03+09:00
Subject: Accessing Variables from Within a Module

I have the following Ruby script:

#!/usr/bin/ruby
class MyClass
  def initialize()
    @fname='doug'
  end
  attr_accessor(:fname)
end
my_instance=MyClass.new()
module MyModule
  def MyModule.test1()
    puts(my_instance.fname())
  end
end
MyModule.test1()

The purpose of the above script is to determine how I can access the
@fname instance variable from within the module. The script as shown
does not work.  I'm not too surprised about that.  However, I thought
the problem could be cured by changing the local variable, "my_instance"
to an instance variable (i.e., @my_instance).  That didn't work either.
That did surprise me.  Can anyone tell me how I can skin this cat?
Thanks.

      ... doug

-- 
Posted via http://www.ruby-forum.com/.