From: Tom Sawyer <transami@...>
Date: 2002-07-22T03:17:34+09:00
Subject: module_eval: adding a method to a class with a proc

i'm having a little problem that i'm not sure how to solve. i'm trying
to add a method to a class with a Proc using module_eval:

a rough example:

  x = Proc.new { 5 + 5 }

  class C
    def initialize
    end
  end

  C.module_eval {
    def ten
      x
    end
  }

  c = C.new
  puts c.ten

i end up getting 'ten': undefined local variable or method. that makes
sense but how do i get around it? what i want is for the definition of
ten to evalutate like:

  def ten
    5 + 5
  end

anyone?

 
~transami

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