1 files changed, 7 insertions, 0 deletions
diff --git a/src/runtime.js b/src/runtime.js
index 852d08d8..0e4b7b2d 100644
--- a/src/runtime.js
+++ b/src/runtime.js
@@ -306,6 +306,13 @@ var Runtime = {
       });
     }
     return ret;
+  },
+
+  addFunction: function(func) {
+    var ret = FUNCTION_TABLE.length;
+    FUNCTION_TABLE.push(func);
+    FUNCTION_TABLE.push(0);
+    return ret;
   }
 };