Modul:UUID
A modult a Modul:UUID/doc lapon tudod dokumentálni
local UUID = {}
local random = math.random
function UUID:full()
-- Request for Comment 4122
local template ='xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'
return string.gsub(template, '[xy]', function (c)
local v = (c == 'x') and random(0, 0xf) or random(8, 0xb)
return string.format('%x', v)
end)
end
function UUID:short()
-- unformatted 128 bit hex
local template ='xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
return string.gsub(template, '[xy]', function (c)
local v = (c == 'x') and random(0, 0xf)
return string.format('%x', v)
end)
end
return UUID