From e783713ca70c1496b9bdaa24907e6f9f3c44785e Mon Sep 17 00:00:00 2001
From: Mike Gerwitz <mike@mikegerwitz.com>
Date: Sun, 14 Nov 2010 00:56:54 -0500
Subject: [PATCH] Added a result_data argment to prop_copy()

---
 lib/class.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/class.js b/lib/class.js
index 6883851..1d3bf20 100644
--- a/lib/class.js
+++ b/lib/class.js
@@ -81,13 +81,19 @@ function Class() {};
  *
  * The destination object is directly modified.
  *
- * @param  {Object}  props  properties to copy
- * @param  {Object}  dest   destination object
+ * The result data will be populated with information from the copy that may be
+ * useful to the creation of the class (e.g. list of the abstract methods).
+ *
+ * @param  {Object}  props        properties to copy
+ * @param  {Object}  dest         destination object
+ * @param  {Object}  result_data  object to store data regarding the copy in
  *
  * @return undefined
  */
-function prop_copy( props, dest )
+function prop_copy( props, dest, result_data )
 {
+    result_data = result_data || {};
+
     // copy each of the properties to the destination object
     for ( property in props )
     {