OrderedMap now defines __pairs for Lua 5.2

lunarmodules · Jun 7, 2012 · ba40a1d · ba40a1d
1 parent 9deab58
commit ba40a1d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lua/pl/OrderedMap.lua b/lua/pl/OrderedMap.lua
@@ -29,7 +29,7 @@ end
 
 local assert_arg,raise = utils.assert_arg,utils.raise
 
---- update an OrderedMap using a table. <br>
+--- update an OrderedMap using a table.
 -- If the table is itself an OrderedMap, then its entries will be appended. <br>
 -- if it s a table of the form <code>{{key1=val1},{key2=val2},...}</code> these will be appended. <br>
 -- Otherwise, it is assumed to be a map-like table, and order of extra entries is arbitrary.
@@ -130,6 +130,8 @@ function OrderedMap:iter ()
     end
 end
 
+OrderedMap.__pairs = OrderedMap.iter
+
 function OrderedMap:__tostring ()
     local res = {}
     for i,v in ipairs(self._keys) do