Index: runtime/include/dart_api.h |
diff --git a/runtime/include/dart_api.h b/runtime/include/dart_api.h |
index 29826af16ee46a305255b3649f4bdcdf7c70a045..2ac47398d1090ddfa21905eb56350f9f68c3dfcd 100755 |
--- a/runtime/include/dart_api.h |
+++ b/runtime/include/dart_api.h |
@@ -501,140 +501,6 @@ DART_EXPORT void Dart_DeleteWeakPersistentHandle( |
Dart_Isolate isolate, |
Dart_WeakPersistentHandle object); |
-/** |
- * Allocates a prologue weak persistent handle for an object. |
- * |
- * Prologue weak persistent handles are similar to weak persistent |
- * handles but exhibit different behavior during garbage collections |
- * that invoke the prologue and epilogue callbacks. While weak |
- * persistent handles always weakly reference their referents, |
- * prologue weak persistent handles weakly reference their referents |
- * only during a garbage collection that invokes the prologue and |
- * epilogue callbacks. During all other garbage collections, prologue |
- * weak persistent handles strongly reference their referents. |
- * |
- * This handle has the lifetime of the current isolate unless the object |
- * pointed to by the handle is garbage collected, in this case the VM |
- * automatically deletes the handle after invoking the callback associated |
- * with the handle. The handle can also be explicitly deallocated by |
- * calling Dart_DeleteWeakPersistentHandle. |
- * |
- * If the object becomes unreachable the callback is invoked with the weak |
- * persistent handle and the peer as arguments. This gives the native code the |
- * ability to cleanup data associated with the object and clear out any cached |
- * references to the handle. All references to this handle after the callback |
- * will be invalid. It is illegal to call into the VM from the callback. |
- * If the handle is deleted before the object becomes unreachable, |
- * the callback is never invoked. |
- * |
- * Requires there to be a current isolate. |
- * |
- * \param object An object. |
- * \param peer A pointer to a native object or NULL. This value is |
- * provided to callback when it is invoked. |
- * \param external_allocation_size The number of externally allocated |
- * bytes for peer. Used to inform the garbage collector. |
- * \param callback A function pointer that will be invoked sometime |
- * after the object is garbage collected, unless the handle has been deleted. |
- * A valid callback needs to be specified it cannot be NULL. |
- * |
- * \return Success if the prologue weak persistent handle was created. |
- * Otherwise, returns an error. |
- */ |
-DART_EXPORT Dart_WeakPersistentHandle Dart_NewPrologueWeakPersistentHandle( |
- Dart_Handle object, |
- void* peer, |
- intptr_t external_allocation_size, |
- Dart_WeakPersistentHandleFinalizer callback); |
- |
-/** |
- * Is this object a prologue weak persistent handle? |
- * |
- * Requires there to be a current isolate. |
- */ |
-DART_EXPORT bool Dart_IsPrologueWeakPersistentHandle( |
- Dart_WeakPersistentHandle object); |
- |
-typedef struct _Dart_WeakReferenceSetBuilder* Dart_WeakReferenceSetBuilder; |
-typedef struct _Dart_WeakReferenceSet* Dart_WeakReferenceSet; |
- |
-/** |
- * Constructs a weak references set builder. |
- * |
- * \returns a pointer to the weak reference set builder if successful. |
- * Otherwise, returns NULL. |
- */ |
-DART_EXPORT Dart_WeakReferenceSetBuilder Dart_NewWeakReferenceSetBuilder(); |
- |
-/** |
- * Constructs a set of weak references from the Cartesian product of |
- * the objects in the key set and the objects in values set. |
- * |
- * \param set_builder The weak references set builder which was created |
- * using Dart_NewWeakReferenceSetBuilder(). |
- * \param key An object reference. This references will be |
- * considered weak by the garbage collector. |
- * \param value An object reference. This reference will be |
- * considered weak by garbage collector unless any object reference |
- * in 'keys' is found to be strong. |
- * |
- * \return a pointer to the weak reference set if successful. |
- * Otherwise, returns NULL. |
- */ |
-DART_EXPORT Dart_WeakReferenceSet Dart_NewWeakReferenceSet( |
- Dart_WeakReferenceSetBuilder set_builder, |
- Dart_WeakPersistentHandle key, |
- Dart_WeakPersistentHandle value); |
- |
-/** |
- * Append the pair of key/value object references to the weak references set. |
- * |
- * \param reference_set A weak references set into which the pair of key/value |
- * needs to be added. |
- * \param key An object reference. This references will be |
- * considered weak by the garbage collector. |
- * \param value An object reference. This reference will be |
- * considered weak by garbage collector unless any object reference |
- * in 'keys' is found to be strong. |
- * |
- * \return Success if the prologue weak persistent handle was created. |
- * Otherwise, returns an error. |
- */ |
-DART_EXPORT Dart_Handle Dart_AppendToWeakReferenceSet( |
- Dart_WeakReferenceSet reference_set, |
- Dart_WeakPersistentHandle key, |
- Dart_WeakPersistentHandle value); |
- |
-/** |
- * Append the key object reference to the weak references set. |
- * |
- * \param reference_set A weak references set into which the key |
- * needs to be added. |
- * \param key An object reference. This references will be |
- * considered weak by the garbage collector. |
- * |
- * \return Success if the prologue weak persistent handle was created. |
- * Otherwise, returns an error. |
- */ |
-DART_EXPORT Dart_Handle Dart_AppendKeyToWeakReferenceSet( |
- Dart_WeakReferenceSet reference_set, |
- Dart_WeakPersistentHandle key); |
- |
-/** |
- * Append the value object reference to the weak references set. |
- * |
- * \param reference_set A weak references set into which the key |
- * needs to be added. |
- * \param value An object reference. This references will be |
- * considered weak by the garbage collector. |
- * |
- * \return Success if the prologue weak persistent handle was created. |
- * Otherwise, returns an error. |
- */ |
-DART_EXPORT Dart_Handle Dart_AppendValueToWeakReferenceSet( |
- Dart_WeakReferenceSet reference_set, |
- Dart_WeakPersistentHandle value); |
- |
/* |
* ============================ |