Make files to implement Proxy objects(26.2) (#52)

TODO : Implement new Proxy(target, handler)

src/runtime/ProxyObject.cpp

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2018-present Samsung Electronics Co., Ltd
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#if ESCARGOT_ENABLE_PROXY
+
+#include "Escargot.h"
+#include "ProxyObject.h"
+#include "Context.h"
+#include "JobQueue.h"
+#include "interpreter/ByteCodeInterpreter.h"
+
+namespace Escargot {
+
+ProxyObject::ProxyObject(ExecutionState& state)
+    : Object(state)
+{
+}
+
+void* ProxyObject::operator new(size_t size)
+{
+    static GC_descr descr;
+
+    return GC_MALLOC_EXPLICITLY_TYPED(size, descr);
+}
+
+}
+
+#endif // ESCARGOT_ENABLE_PROXY