return copy
end
+
+--- Create a dynamic table which automatically creates subtables.
+-- @return Dynamic Table
+function create_dtable()
+ return setmetatable({}, { __index =
+ function(tbl, key)
+ return rawget(tbl, key)
+ or rawget(rawset(tbl, key, create_dtable()), key)
+ end
+ })
+end
+
+
-- Serialize the contents of a table value.
function _serialize_table(t)
local data = ""