Property enumeration

src/api.cc

 // Copyright 2007-2008 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 1732 matching lines @@
 
 
 Local<Value> v8::Object::GetPrototype() {
   ON_BAILOUT("v8::Object::GetPrototype()", return Local<v8::Value>());
   i::Handle<i::Object> self = Utils::OpenHandle(this);
   i::Handle<i::Object> result = i::GetPrototype(self);
   return Utils::ToLocal(result);
 }
 
 
+Local<Array> v8::Object::GetProperties() {
+  ON_BAILOUT("v8::Object::GetProperties()", return Local<v8::Array>());
+  v8::HandleScope scope;
+  i::Handle<i::JSObject> self = Utils::OpenHandle(this);
+  i::Handle<i::FixedArray> value = i::GetKeysInFixedArrayFor(self);
+  // Because we use caching to speed up enumeration it is important
+  // to never change the result of the basic enumeration function so
+  // we clone the result.
+  i::Handle<i::FixedArray> elms = i::Factory::CopyFixedArray(value);
+  i::Handle<i::JSArray> result = i::Factory::NewJSArrayWithElements(elms);
+  return scope.Close(Utils::ToLocal(result));
+}
+
+
 Local<String> v8::Object::ObjectProtoToString() {
   ON_BAILOUT("v8::Object::ObjectProtoToString()", return Local<v8::String>());
   i::Handle<i::JSObject> self = Utils::OpenHandle(this);
 
   i::Handle<i::Object> name(self->class_name());
 
   // Native implementation of Object.prototype.toString (v8natives.js):
   //   var c = %ClassOf(this);
   //   if (c === 'Arguments') c  = 'Object';
   //   return "[object " + c + "]";
@@ skipping 1180 matching lines @@
       reinterpret_cast<HandleScopeImplementer*>(storage);
   List<void**>* blocks_of_archived_thread = thread_local->Blocks();
   ImplementationUtilities::HandleScopeData* handle_data_of_archived_thread =
       &thread_local->handle_scope_data_;
   Iterate(v, blocks_of_archived_thread, handle_data_of_archived_thread);
 
   return storage + ArchiveSpacePerThread();
 }
 
 } }  // namespace v8::internal