Ruby Light #2

This is the work of one of my colleagues here at TestFreaks, and is the coolest little meta-programming trick I've seen in a while!

code_timer_helper.rb

module CodeTimerHelper

  # Creates a CodeTimer section around the method 
  #
  def timed_method(timer, method_name, section_name = method_name.to_s)
    eigenclass = (class << self; self; end)
    eigenclass.class_eval do

      define_method method_name do |*args, &block|
        timer.start(section_name)
        begin
          super(*args, &block)
        ensure
          timer.stop(section_name)
        end
      end
    end
  end
end