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507e89d3b3
Added ".." and "..." infix operators. Num implements them to
return Range objects. Those in turn implement the iterator
protocol, so now numeric for loops are easy:
for (i in 1..10) { ... }
I also cleaned up the Wren benchmarks to use this.
In the process, I discovered the method_call benchmark really
just showed loop peformance, so I unrolled the loops in all of
the languages to stress method calls.
80 lines
1.8 KiB
Ruby
80 lines
1.8 KiB
Ruby
#!/usr/bin/ruby
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# -*- mode: ruby -*-
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# $Id: methcall.ruby,v 1.1 2004-05-19 18:10:41 bfulgham Exp $
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# http://www.bagley.org/~doug/shootout/
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# with help from Aristarkh Zagorodnikov
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class Toggle
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def initialize(start_state)
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@bool = start_state
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end
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def value
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@bool
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end
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def activate
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@bool = !@bool
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self
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end
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end
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class NthToggle < Toggle
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def initialize(start_state, max_counter)
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super start_state
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@count_max = max_counter
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@counter = 0
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end
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def activate
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@counter += 1
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if @counter >= @count_max
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super
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@counter = 0
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end
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self
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end
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end
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def main()
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start = Time.now
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n = 100000
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val = 1
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toggle = Toggle.new(val)
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n.times do
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val = toggle.activate().value()
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val = toggle.activate().value()
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val = toggle.activate().value()
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val = toggle.activate().value()
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val = toggle.activate().value()
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val = toggle.activate().value()
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val = toggle.activate().value()
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val = toggle.activate().value()
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val = toggle.activate().value()
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val = toggle.activate().value()
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end
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if val then puts "true" else puts "false" end
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val = 1
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ntoggle = NthToggle.new(val, 3)
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n.times do
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val = ntoggle.activate().value()
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val = ntoggle.activate().value()
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val = ntoggle.activate().value()
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val = ntoggle.activate().value()
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val = ntoggle.activate().value()
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val = ntoggle.activate().value()
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val = ntoggle.activate().value()
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val = ntoggle.activate().value()
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val = ntoggle.activate().value()
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val = ntoggle.activate().value()
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end
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if val then puts "true" else puts "false" end
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puts "elapsed: " + (Time.now - start).to_s
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end
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main()
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