# HG changeset patch
# User "uncorrelated zombie" <uncorrelated@yahoo.co.jp>
# Date 1298553805 -32400
# Node ID b952a5d72c9f70e0e9619319cab5247c5bc40a7f
# Parent  308cc64c24b9f64499fa47997a925ee33eb4737c
Luaのソースコードを追加。2ch.netからの転載。

diff -r 308cc64c24b9 -r b952a5d72c9f Looping.lua
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Looping.lua	Thu Feb 24 22:23:25 2011 +0900
@@ -0,0 +1,32 @@
+--
+-- This source code was copied from http://hibari.2ch.net/test/read.cgi/tech/1297491072/414 
+--
+
+Looping = {}
+Looping_mt = { __index=Looping }
+
+function Looping.new()
+	tmp = {}
+	tmp.n0 = 0
+	return setmetatable (tmp, Looping_mt)
+end
+
+function Looping:calc(n)
+	n1 = self.n0 + (1 - 2*(n%2))
+	self.n0 = n
+	return n1
+end
+
+s = Looping.new()
+c = 0
+n = 1
+t1 = os.time()
+
+while c<2147483647 do
+	n = s:calc(n)
+	c = c + 1
+end
+
+t2 = os.time()
+-- Luaにマイクロ秒を計測するAPIが無いため精度に劣る。
+print(n, "Lua\t", t2-t1)