Allow Object::InternalFieldCount and Object::GetAlignedPointerFromInternalField to be called from P…

include/v8.h

 // Copyright 2012 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 558 matching lines @@
 
  private:
   friend class Isolate;
   friend class Utils;
   template<class F> friend class Handle;
   template<class F> friend class Local;
   template<class F1, class F2> friend class Persistent;
   template<class F> friend class UniquePersistent;
   template<class F> friend class PersistentBase;
   template<class F> friend class ReturnValue;
+  friend class Object;
 
   explicit V8_INLINE PersistentBase(T* val) : val_(val) {}
   PersistentBase(PersistentBase& other); // NOLINT
   void operator=(PersistentBase&);
   V8_INLINE static T* New(Isolate* isolate, T* that);
 
   T* val_;
 };
 
 
@@ skipping 1589 matching lines @@
   Local<Value> GetConstructor();
 
   /**
    * Returns the name of the function invoked as a constructor for this object.
    */
   Local<String> GetConstructorName();
 
   /** Gets the number of internal fields for this Object. */
   int InternalFieldCount();
 
+  /** Same as above, but works for Persistents */
+  V8_INLINE static int InternalFieldCount(
+      const PersistentBase<Object>& object) {
+    return object.val_->InternalFieldCount();
+  }
+
   /** Gets the value from an internal field. */
   V8_INLINE Local<Value> GetInternalField(int index);
 
   /** Sets the value in an internal field. */
   void SetInternalField(int index, Handle<Value> value);
 
   /**
    * Gets a 2-byte-aligned native pointer from an internal field. This field
    * must have been set by SetAlignedPointerInInternalField, everything else
    * leads to undefined behavior.
    */
   V8_INLINE void* GetAlignedPointerFromInternalField(int index);
 
+  /** Same as above, but works for Persistents */
+  V8_INLINE static void* GetAlignedPointerFromInternalField(
+      const PersistentBase<Object>& object, int index) {
+    return object.val_->GetAlignedPointerFromInternalField(index);
+  }
+
   /**
    * Sets a 2-byte-aligned native pointer in an internal field. To retrieve such
    * a field, GetAlignedPointerFromInternalField must be used, everything else
    * leads to undefined behavior.
    */
   void SetAlignedPointerInInternalField(int index, void* value);
 
   // Testers for local properties.
   bool HasOwnProperty(Handle<String> key);
   bool HasRealNamedProperty(Handle<String> key);
@@ skipping 4244 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_