46 lines
2.9 KiB
Lua
46 lines
2.9 KiB
Lua
-- ####################################################################################
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-- ## ##
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-- ## ##
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-- ## CASUAL BANANAS CONFIDENTIAL ##
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-- ## ##
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-- ## __________________________ ##
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-- ## ##
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-- ## ##
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-- ## Copyright 2014 (c) Casual Bananas ##
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-- ## All Rights Reserved. ##
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-- ## ##
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-- ## NOTICE: All information contained herein is, and remains ##
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-- ## the property of Casual Bananas. The intellectual and technical ##
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-- ## concepts contained herein are proprietary to Casual Bananas and may be ##
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-- ## covered by U.S. and Foreign Patents, patents in process, and are ##
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-- ## protected by trade secret or copyright law. ##
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-- ## Dissemination of this information or reproduction of this material ##
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-- ## is strictly forbidden unless prior written permission is obtained ##
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-- ## from Casual Bananas ##
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-- ## ##
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-- ## _________________________ ##
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-- ## ##
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-- ## ##
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-- ## Casual Bananas is registered with the "Kamer van Koophandel" (Dutch ##
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-- ## chamber of commerce) in The Netherlands. ##
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-- ## ##
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-- ## Company (KVK) number : 59449837 ##
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-- ## Email : info@casualbananas.com ##
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-- ## ##
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-- ## ##
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-- ####################################################################################
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function JB.Util.memoize(f)
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local mem = {}
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setmetatable(mem, {__mode = "kv"})
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return (function (x)
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local r = mem[x]
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if r == nil then
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r = f(x)
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mem[x] = r
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end
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return r
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end)
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end
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