Lua無名元表

--[[
     
 ]]


 function less(t1,t2)
	return table.getn(t1) < table.getn(t2)
end


do
	local t1={1,2,3}
	setmetatable(t1,{['__lt']=less})
	local t2={1,2,4}
	setmetatable(t2,{['__lt']=less})
	print(t1<t2)

	mt1=getmetatable(t1)
	print(mt1.__lt)

	mt2=getmetatable(t2)
	print(mt2.__lt)

	print(t1<=t2)

	--[[
	    ?
	false
	function: 006DCF10
	function: 006DCF10
	true
	]]

end