gistfile1.txt

  1 #!/usr/bin/ruby
  2 require 'pp'
  3 
  4 module Larry
  5   def foo_cluster;
  6     puts "in foo_cluster"
  7     puts "<<#{__method__}>>"
  8   end
  9   def foo_cluster_alpha; puts "in foo_cluster_alpha" ; end
 10   def foo_cluster_beta; puts "in foo_cluster_beta" ; end
 11 end
 12 
 13 class Concept
 14   include Larry
 15 end
 16 
 17 # puts Concept.instance_methods.grep /foo/
 18 
 19 c = Concept.new
 20 
 21 c.foo_cluster
 22 c.foo_cluster_alpha
 23 
 24 Concept.class_eval do
 25   alias_method :foo_cluster_alpha, :foo_cluster
 26 end
 27 
 28 c.foo_cluster
 29 c.foo_cluster_alpha