Version 3.3.8
Added MarkIndependent to the persistent handle API. Independent handles are independent of all other persistent handles and can be garbage collected more frequently.
Implemented the get trap for Harmony proxies. Proxies are enabled with the --harmony-proxies flag.
Performance improvements and bug fixes on all platforms.
R=ager@chromium.org
Review URL: http://codereview.chromium.org/7043003
git-svn-id: http://v8.googlecode.com/svn/trunk@7923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/include/v8.h b/include/v8.h
index c01856d..411c2f1 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -388,6 +388,15 @@
inline void ClearWeak();
/**
+ * Marks the reference to this object independent. Garbage collector
+ * is free to ignore any object groups containing this object.
+ * Weak callback for an independent handle should not
+ * assume that it will be preceded by a global GC prologue callback
+ * or followed by a global GC epilogue callback.
+ */
+ inline void MarkIndependent();
+
+ /**
*Checks if the handle holds the only reference to an object.
*/
inline bool IsNearDeath() const;
@@ -3106,6 +3115,7 @@
void* data,
WeakReferenceCallback);
static void ClearWeak(internal::Object** global_handle);
+ static void MarkIndependent(internal::Object** global_handle);
static bool IsGlobalNearDeath(internal::Object** global_handle);
static bool IsGlobalWeak(internal::Object** global_handle);
static void SetWrapperClassId(internal::Object** global_handle,
@@ -3809,6 +3819,11 @@
}
template <class T>
+void Persistent<T>::MarkIndependent() {
+ V8::MarkIndependent(reinterpret_cast<internal::Object**>(**this));
+}
+
+template <class T>
void Persistent<T>::SetWrapperClassId(uint16_t class_id) {
V8::SetWrapperClassId(reinterpret_cast<internal::Object**>(**this), class_id);
}