X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=libs%2Fcore%2Fluasrc%2Futil.lua;h=a4ea2d29f889059f5176c8880f533300885ada2b;hp=48b6fa063cffc625c1a00f6ff188f15aae369d79;hb=8c3ee6f9b7e5ab0b4edbf4838c7c1a9ee6d7df5d;hpb=e5df13e80e7b652492e6d2b26afca43e94262e29

diff --git a/libs/core/luasrc/util.lua b/libs/core/luasrc/util.lua
index 48b6fa063..a4ea2d29f 100644
--- a/libs/core/luasrc/util.lua
+++ b/libs/core/luasrc/util.lua
@@ -320,7 +320,7 @@ end
 --- Combines two or more numerically indexed tables into one.
 -- @param tbl1	Table value to combine
 -- @param tbl2	Table value to combine
--- @param tblN	More values to combine
+-- @param ...	More tables to combine
 -- @return		Table value containing all values of given tables
 function combine(...)
 	local result = {}
@@ -375,6 +375,19 @@ function clone(object, deep)
 	return copy
 end
 
+
+--- Create a dynamic table which automatically creates subtables.
+-- @return	Dynamic Table
+function dtable()
+        return setmetatable({}, { __index =
+                function(tbl, key)
+                        return rawget(tbl, key)
+                         or rawget(rawset(tbl, key, dtable()), key)
+                end
+        })
+end
+
+
 -- Serialize the contents of a table value.
 function _serialize_table(t)
 	local data = ""