1 files changed, 67 insertions, 0 deletions
diff --git a/compiler/coco/core/include/coco/IR/EntityManager.h b/compiler/coco/core/include/coco/IR/EntityManager.h
new file mode 100644
index 000000000..e76dec7aa
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+++ b/compiler/coco/core/include/coco/IR/EntityManager.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * 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.
+ */
+
+#ifndef __COCO_IR_ENTITY_MANAGER_H__
+#define __COCO_IR_ENTITY_MANAGER_H__
+
+#include "coco/IR/BagManager.h"
+#include "coco/IR/ObjectManager.h"
+
+#include "coco/IR/OpManager.h"
+#include "coco/IR/InstrManager.h"
+#include "coco/IR/BlockManager.h"
+
+#include "coco/IR/InputManager.h"
+#include "coco/IR/OutputManager.h"
+
+namespace coco
+{
+
+/**
+ * @brief Meta (lifetime) manager interface
+ *
+ * EntityManager is referred as meta manager as it is a gateway to other
+ * managers.
+ */
+struct EntityManager
+{
+  virtual ~EntityManager() = default;
+
+  virtual BagManager *bag(void) = 0;
+  virtual const BagManager *bag(void) const = 0;
+
+  virtual ObjectManager *object(void) = 0;
+  virtual const ObjectManager *object(void) const = 0;
+
+  virtual OpManager *op(void) = 0;
+  virtual const OpManager *op(void) const = 0;
+
+  virtual InstrManager *instr(void) = 0;
+  virtual const InstrManager *instr(void) const = 0;
+
+  virtual BlockManager *block(void) = 0;
+  virtual const BlockManager *block(void) const = 0;
+
+  virtual InputManager *input(void) = 0;
+  virtual const InputManager *input(void) const = 0;
+
+  virtual OutputManager *output(void) = 0;
+  virtual const OutputManager *output(void) const = 0;
+};
+
+} // namespace coco
+
+#endif // __COCO_IR_ENTITY_MANAGER_H__