1 files changed, 54 insertions, 0 deletions
diff --git a/compiler/nest/core/include/nest/VarID.h b/compiler/nest/core/include/nest/VarID.h
new file mode 100644
index 000000000..daf3e9ee4
--- /dev/null
+++ b/compiler/nest/core/include/nest/VarID.h
@@ -0,0 +1,54 @@
+/*
+ * 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 __NEST_VAR_ID_H__
+#define __NEST_VAR_ID_H__
+
+#include <cstdint>
+
+namespace nest
+{
+
+class VarID
+{
+public:
+  VarID();
+
+public:
+  explicit VarID(uint32_t value) : _value{value}
+  {
+    // DO NOTHING
+  }
+
+public:
+  VarID(const VarID &vid) : _value{vid._value}
+  {
+    // DO NOTHING
+  }
+
+public:
+  uint32_t value(void) const { return _value; }
+
+private:
+  uint32_t _value;
+};
+
+bool operator==(const VarID &lhs, const VarID &rhs);
+bool operator<(const VarID &lhs, const VarID &rhs);
+
+} // namespace nest
+
+#endif // __NEST_VAR_ID_H__