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101 lines
2.6 KiB
Lua
101 lines
2.6 KiB
Lua
local function prequire(name) local success, result = pcall(require, name); return if success then result else nil end
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local bench = script and require(script.Parent.bench_support) or prequire("bench_support") or require("../bench_support")
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function test()
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-- $Id: methcall.lua,v 1.2 2004-06-12 16:19:43 bfulgham Exp $
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-- http://shootout.alioth.debian.org
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-- contributed by Roberto Ierusalimschy
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--------------------------------------------------------------
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-- Toggle class
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--------------------------------------------------------------
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Toggle = {}
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function Toggle:value ()
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return self.state
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end
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function Toggle:activate ()
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self.state = not self.state
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return self
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end
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function Toggle:new (start_state)
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local o = {state = start_state}
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self.__index =self
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setmetatable(o, self)
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return o
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end
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--------------------------------------------------------------
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-- NthToggle class
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--------------------------------------------------------------
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NthToggle = Toggle:new()
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function NthToggle:activate ()
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self.counter = self.counter + 1
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if self.counter >= self.count_max then
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Toggle.activate(self)
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self.counter = 0
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end
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return self
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end
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function NthToggle:new (start_state, max_counter)
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local o = Toggle.new(self, start_state)
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o.count_max = max_counter
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o.counter = 0
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return o
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end
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-----------------------------------------------------------
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-- main
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-----------------------------------------------------------
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function main ()
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local start = os.clock()
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local N = 30000
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local val = 1
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local toggle = Toggle:new(val)
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for i=1,N 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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print(val and "true" or "false")
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val = 1
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local ntoggle = NthToggle:new(val, 3)
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for i=1,N 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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print(val and "true" or "false")
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return os.clock() - start
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end
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return main()
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end
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bench.runCode(test, "MethodCalls") |