Contents

class Object
  # The hidden singleton lurks behind everyone
  def metaclass
    class << self
      self
    end
  end

  def meta_eval &blk
    metaclass.instance_eval &blk
  end

  # Adds methods to a metaclass
  def meta_def name, &blk
    meta_eval { define_method name, &blk }
  end

  # Defines an instance method within a class
  def class_def name, &blk
    class_eval { define_method name, &blk }
  end
end

if $0 == __FILE__
  o = Object.new
  p o
  p o.metaclass
end

Version data entries

46 entries across 46 versions & 1 rubygems

Version	Path
epitools-0.1.6	lib/epitools/metaclass.rb
epitools-0.1.5	lib/epitools/metaclass.rb
epitools-0.1.4	lib/epitools/metaclass.rb
epitools-0.1.3	lib/epitools/metaclass.rb
epitools-0.1.2	lib/epitools/metaclass.rb
epitools-0.1.1	lib/epitools/metaclass.rb