Version 2.5.2

include/v8.h

 // Copyright 2007-2009 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 449 matching lines @@
   // scopes by disallowing certain operations.
   HandleScope(const HandleScope&);
   void operator=(const HandleScope&);
   void* operator new(size_t size);
   void operator delete(void*, size_t);
 
   // This Data class is accessible internally as HandleScopeData through a
   // typedef in the ImplementationUtilities class.
   class V8EXPORT Data {
    public:
-    int extensions;
     internal::Object** next;
     internal::Object** limit;
+    int level;
+
     inline void Initialize() {
-      extensions = -1;
       next = limit = NULL;
+      level = 0;
     }
   };
+  
+  void Leave();
 
-  Data previous_;
+  
+  internal::Object** prev_next_;
+  internal::Object** prev_limit_;
 
   // Allow for the active closing of HandleScopes which allows to pass a handle
   // from the HandleScope being closed to the next top most HandleScope.
   bool is_closed_;
   internal::Object** RawClose(internal::Object** value);
 
   friend class ImplementationUtilities;
 };
 
 
@@ skipping 3250 matching lines @@
 
 
 }  // namespace v8
 
 
 #undef V8EXPORT
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_