From: Florian Weber <csshsh@...>
Date: 2004-05-26T00:04:45+09:00
Subject: defining condititions

hi!

im trying to define a set of rules with ruby, however i cant find a more
ruby-like way to do so..

instead of doing something like

my_set.add(NotNamedRule("orange").new)
my_set.add(HasPropertyRule("color").new)
my_set.add(OrRule(HasPropertyRule("size").new, 
HasPropertyRule("weight").new))

(i know this is a horrible example. excuse the awful 'design'. its 
justs to illustrate
what i not wanna have ; )

i wanna do something like

my_set.rules = !name("orange") && hasProperty("color") && 
(hasProperty("size") || hasProperty("weight"))

can anybody think of a nice way to do this?

thanks a lot for any feedback!

ciao!
florian