--[[    ]]local userdata = {}local Register = {}function Register:del(key)    userdata[self.namespace][key] = nilendfunction Register:get(key)    if userdata[self.namespace][key] ~= nil then        return userdata[self.namespace][key]    else        return false    endendfunction Register:set(key, value)    userdata[self.namespace][key] = value    return trueendfunction Register:new()    if namespace == nil then        namespace = 'default'    end    if userdata[namespace] == nil then        userdata[namespace] = {}    end    local instance = {        namespace = namespace,        del = self.del,        get = self.get,        set = self.set    }    setmetatable(instance, Register)    return instanceendfunction Register:__newindex(key, value)    if key ~= nil and value ~= nil then        userdata[self.namespace][key] = value    endendfunction Register:__index(index)    local out = rawget(userdata[self.namespace], index)    if out then        return out    else        return false    endendreturn Register