Changeset 37388 in webkit for trunk/JavaScriptCore/kjs/StructureID.h

Timestamp:

Oct 7, 2008, 1:49:36 PM (17 years ago)

Author:

[email protected]

Message:

2008-10-07 Sam Weinig <​[email protected]>

Reviewed by Cameron Zwarich.

Roll r37370 back in with bug fixes.

• PropertyMap::storageSize() should reflect the number of keys + deletedOffsets and has nothing to do with the internal deletedSentinel count anymore.

File:

• trunk/JavaScriptCore/kjs/StructureID.h (modified) (3 diffs)

trunk/JavaScriptCore/kjs/StructureID.h

@@ -84 +84 @@
 
         static PassRefPtr<StructureID> changePrototypeTransition(StructureID*, JSValue* prototype);
-        static PassRefPtr<StructureID> addPropertyTransition(StructureID*, const Identifier& propertyName, JSValue*, unsigned attributes, JSObject* slotBase, PutPropertySlot&, PropertyStorage&);
+        static PassRefPtr<StructureID> addPropertyTransition(StructureID*, const Identifier& propertyName, unsigned attributes, size_t& offset);
         static PassRefPtr<StructureID> getterSetterTransition(StructureID*);
         static PassRefPtr<StructureID> toDictionaryTransition(StructureID*);
@@ -119 +119 @@
         size_t cachedTransistionOffset() const { return m_cachedTransistionOffset; }
 
+        void growPropertyStorageCapacity();
+        size_t propertyStorageCapacity() const { return m_propertyStorageCapacity; }
+
         void getEnumerablePropertyNames(ExecState*, PropertyNameArray&, JSObject*);
         void clearEnumerationCache();
-
-        static void transitionTo(StructureID* oldStructureID, StructureID* newStructureID, JSObject* slotBase);
 
     private:
@@ -149 +150 @@
 
         PropertyMap m_propertyMap;
+        size_t m_propertyStorageCapacity;
 
         size_t m_cachedTransistionOffset;