Add a script cache to the debugger...

src/objects.cc

 // Copyright 2006-2009 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 5918 matching lines @@
   return counter;
 }
 
 
 int JSObject::GetEnumElementKeys(FixedArray* storage) {
   return GetLocalElementKeys(storage,
                              static_cast<PropertyAttributes>(DONT_ENUM));
 }
 
 
-// Thomas Wang, Integer Hash Functions.
-// http://www.concentric.net/~Ttwang/tech/inthash.htm
-static uint32_t ComputeIntegerHash(uint32_t key) {
-  uint32_t hash = key;
-  hash = ~hash + (hash << 15);  // hash = (hash << 15) - hash - 1;
-  hash = hash ^ (hash >> 12);
-  hash = hash + (hash << 2);
-  hash = hash ^ (hash >> 4);
-  hash = hash * 2057;  // hash = (hash + (hash << 3)) + (hash << 11);
-  hash = hash ^ (hash >> 16);
-  return hash;
-}
-
-
 // The NumberKey uses carries the uint32_t as key.
 // This avoids allocation in HasProperty.
 class NumberKey : public HashTableKey {
  public:
   explicit NumberKey(uint32_t number) : number_(number) { }
 
   bool IsMatch(Object* number) {
     return number_ == ToUint32(number);
   }
 
@@ skipping 1509 matching lines @@
   // No break point.
   if (break_point_objects()->IsUndefined()) return 0;
   // Single beak point.
   if (!break_point_objects()->IsFixedArray()) return 1;
   // Multiple break points.
   return FixedArray::cast(break_point_objects())->length();
 }
 #endif
 
 } }  // namespace v8::internal