Provide a way for iterating through all external strings referenced from the JS heap

src/api.cc

 // 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 4029 matching lines @@
     return;
   }
 
   i::Heap* heap = i::Isolate::Current()->heap();
   heap_statistics->set_total_heap_size(heap->CommittedMemory());
   heap_statistics->set_total_heap_size_executable(
       heap->CommittedMemoryExecutable());
   heap_statistics->set_used_heap_size(heap->SizeOfObjects());
   heap_statistics->set_heap_size_limit(heap->MaxReserved());
 }
 

[mnaganov (inactive), 2012/01/12 10:37:27]

nit: 2 empty lines between function definitions.

[yurys, 2012/01/12 12:00:06]

Done.

+void v8::V8::VisitExternalResources(ExternalResourceVisitor* visitor) {
+  i::Isolate* isolate = i::Isolate::Current();
+  IsDeadCheck(isolate, "v8::V8::VisitExternalResources");
+  isolate->heap()->VisitExternalResources(visitor);
+}
 
 bool v8::V8::IdleNotification(int hint) {
   // Returning true tells the caller that it need not
   // continue to call IdleNotification.
   i::Isolate* isolate = i::Isolate::Current();
   if (isolate == NULL || !isolate->IsInitialized()) return true;
   return i::V8::IdleNotification(hint);
 }
 
 
@@ skipping 1961 matching lines @@
   i::HeapProfiler::DeleteAllSnapshots();
 }
 
 
 void HeapProfiler::DefineWrapperClass(uint16_t class_id,
                                       WrapperInfoCallback callback) {
   i::Isolate::Current()->heap_profiler()->DefineWrapperClass(class_id,
                                                              callback);
 }
 
-

[mnaganov (inactive), 2012/01/12 10:37:27]

nit: please, leave 2 lines here, too

[yurys, 2012/01/12 12:00:06]

Done.

-
 v8::Testing::StressType internal::Testing::stress_type_ =
     v8::Testing::kStressTypeOpt;
 
 
 void Testing::SetStressRunType(Testing::StressType type) {
   internal::Testing::set_stress_type(type);
 }
 
 int Testing::GetStressRuns() {
   if (internal::FLAG_stress_runs != 0) return internal::FLAG_stress_runs;
@@ skipping 114 matching lines @@
 
 
 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) {
   HandleScopeImplementer* scope_implementer =
       reinterpret_cast<HandleScopeImplementer*>(storage);
   scope_implementer->IterateThis(v);
   return storage + ArchiveSpacePerThread();
 }
 
 } }  // namespace v8::internal