__call = select

ElementNode.lua

@@ -89,7 +89,7 @@ function ElementNode:close(closestart, closeend)
   end
 end
 
-function ElementNode:select(s)
+local function select(self, s)
   if not s or type(s) ~= "string" then return {} end
   local subjects = Set:new({self})
   local resultset
@@ -116,4 +116,7 @@ function ElementNode:select(s)
   return resultset:tolist()
 end
 
+function ElementNode:select(s) return select(self, s) end
+ElementNode.mt.__call = select
+
 return ElementNode