From: ts <decoux@...>
Date: 2002-09-06T22:01:58+09:00
Subject: Re: Ruby aesthetics

>>>>> "C" == Christian Szegedy <szegedy@nospam.or.uni-bonn.de> writes:

C> What is bricolage?

 french word, don't ask :-))

C> What is fl.c?

 a stupidity :-)

pigeon% cat b.rb
#!/usr/bin/ruby
require 'fl'
require 'iis'

class A
   extend FL
   def invariant(*args)
      puts "invariant class A"
      super
   end
   def alpha(x, y)
      pre do
         puts "A::alpha_pre #{x} -- #{y}"
      end
      x + y + 12
   end
end

puts dump A, :alpha
puts dump A, "_alpha_pre_0#{A.ancestors.size}"
pigeon% 

pigeon% b.rb
def alpha(x, y)
   invariant
   _alpha_pre_03(x, y)
   result = (x + y) + 12
   invariant
   return result
end
def _alpha_pre_03(x, y)
   puts("A::alpha_pre #{x} -- #{y}")
end
pigeon% 

 it modify the def that you have written


Guy Decoux