Modul:Sraz

Dokumentace  

local p = {}

function p.pred(f)
	e = f.args[1]
	r = 0
	for k, v in pairs(f.args) do
		if k ~= 1 and v ~= 0 then
			if k > r and k < e then
				r = k
			end
		end
	end
	return r
end

function p.po(f)
	e = f.args[1]
	r = 99999999999999
	for k, v in pairs(f.args) do
		if k ~= 1 and v ~= 0 then
			if k < r and k > e then
				r = k
			end
		end
	end
	return r
end

return p