Mô đun:CDD

-- module to turn a parameter list into a list of [[Coxeter–Dynkin diagram]] images.-- See the template documentation or any example for how it is used and works.local p = {}function p.CDD(frame)	-- For calling from #gọi.	local pframe = frame:getParent()	local args = pframe.args	return p._CDD(args)end	function p._CDD(args)	-- For calling from other Lua modules.	local body ='<span style="display:inline-block;">'         -- create and start the output string	for v, x in ipairs(args) do                                -- process params, ignoring any names		if (x ~= '') then					-- check for null/empty names        		body = body .. "[[Tập tin:CDel_" .. x .. ".png|link=]]"   -- write file for this parameter		end	end	body = body .. "</span>"                                   -- finish output string	return body                                                -- return resultendreturn p