api: Object::CachedProperty

src/handles.h

 // Copyright 2011 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 16 matching lines @@
 
 #ifndef V8_HANDLES_H_
 #define V8_HANDLES_H_
 
 #include "allocation.h"
 #include "apiutils.h"
 
 namespace v8 {
 namespace internal {
 
+// Forward declaration
+class LookupCache;
+
 // ----------------------------------------------------------------------------
 // A Handle provides a reference to an object that survives relocation by
 // the garbage collector.
 // Handles are only valid within a HandleScope.
 // When a handle is created for an object a cell is allocated in the heap.
 
 template<typename T>
 class Handle {
  public:
   INLINE(explicit Handle(T** location)) { location_ = location; }
@@ skipping 166 matching lines @@
 
 // Flattens a string and returns the underlying external or sequential
 // string.
 Handle<String> FlattenGetString(Handle<String> str);
 
 Handle<Object> SetProperty(Isolate* isolate,
                            Handle<Object> object,
                            Handle<Object> key,
                            Handle<Object> value,
                            PropertyAttributes attributes,
-                           StrictModeFlag strict_mode);
+                           StrictModeFlag strict_mode,
+                           LookupCache* cache = NULL);
 
 Handle<Object> ForceSetProperty(Handle<JSObject> object,
                                 Handle<Object> key,
                                 Handle<Object> value,
                                 PropertyAttributes attributes);
 
 Handle<Object> DeleteProperty(Handle<JSObject> object, Handle<Object> key);
 
 Handle<Object> ForceDeleteProperty(Handle<JSObject> object, Handle<Object> key);
 
 Handle<Object> HasProperty(Handle<JSReceiver> obj, Handle<Object> key);
 
 Handle<Object> GetProperty(Handle<JSReceiver> obj, const char* name);
 
 Handle<Object> GetProperty(Isolate* isolate,
                            Handle<Object> obj,
-                           Handle<Object> key);
+                           Handle<Object> key,
+                           LookupCache* cache = NULL);
 
 Handle<Object> SetPrototype(Handle<JSObject> obj, Handle<Object> value);
 
 Handle<Object> LookupSingleCharacterStringFromCode(Isolate* isolate,
                                                    uint32_t index);
 
 Handle<JSObject> Copy(Handle<JSObject> obj);
 
 Handle<JSObject> DeepCopy(Handle<JSObject> obj);
 
@@ skipping 111 matching lines @@
 #define ALLOW_HANDLE_DEREF(isolate, why_this_is_safe)                          \
   HandleDereferenceGuard allow_deref(isolate,                                  \
                                      HandleDereferenceGuard::ALLOW);
 #else
 #define ALLOW_HANDLE_DEREF(isolate, why_this_is_safe)
 #endif  // DEBUG
 
 } }  // namespace v8::internal
 
 #endif  // V8_HANDLES_H_