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#!/usr/bin/ruby
# -*- mode: ruby -*-
# $Id: methcall.ruby,v 1.1.1.1 2004-05-19 18:10:41 bfulgham Exp $
# http://www.bagley.org/~doug/shootout/
# with help from Aristarkh Zagorodnikov
class Toggle
def initialize(start_state)
@bool = start_state
end
def value
@bool
end
def activate
@bool = !@bool
self
end
end
class NthToggle < Toggle
def initialize(start_state, max_counter)
super start_state
@count_max = max_counter
@counter = 0
end
def activate
@counter += 1
if @counter >= @count_max
@bool = !@bool
@counter = 0
end
self
end
end
def main()
n = Integer(ARGV.shift || 1)
val = 1
toggle = Toggle.new(val)
n.times do
val = toggle.activate().value()
end
if val then puts "true" else puts "false" end
val = 1
ntoggle = NthToggle.new(val, 3)
n.times do
val = ntoggle.activate().value()
end
if val then puts "true" else puts "false" end
end
main()
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