Rudimentary analysis

src/jsregexp-inl.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 226 matching lines @@
   }
   // Assemble.
   left->right_ = current->left_;
   right->left_ = current->right_;
   current->left_ = dummy->right_;
   current->right_ = dummy->left_;
   root_ = current;
 }
 
 
+template <typename Node, class Callback>
+static void DoForEach(Node* node, Callback callback) {
+  if (node == NULL) return;
+  DoForEach<Node, Callback>(node->left(), callback);
+  callback.Call(node->key(), node->value());
+  DoForEach<Node, Callback>(node->right(), callback);
+}
+
+
 OutSet::OutSet(unsigned value)
   : first_(0),
     remaining_(NULL) {
   Set(value);
 }
 
 
 DispatchTable::Entry::Entry(uc16 from, uc16 to, unsigned value)
   : from_(from),
     to_(to),
     out_set_(value) { }
 
 
 }  // namespace internal
 }  // namespace v8
 
 
 #endif  // V8_JSREGEXP_INL_H_