1 files changed, 61 insertions, 0 deletions
diff --git a/compiler/tfldump/src/OpPrinter.h b/compiler/tfldump/src/OpPrinter.h
new file mode 100644
index 000000000..f46b22fdc
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+++ b/compiler/tfldump/src/OpPrinter.h
@@ -0,0 +1,61 @@
+/*
+ * 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 __TFLDUMP_OPPRINTER_H__
+#define __TFLDUMP_OPPRINTER_H__
+
+#include <mio/tflite/schema_generated.h>
+
+#include <ostream>
+#include <map>
+
+namespace tfldump
+{
+
+class OpPrinter
+{
+public:
+  virtual void options(const tflite::Operator *, std::ostream &) const {};
+};
+
+class OpPrinterRegistry
+{
+public:
+  OpPrinterRegistry();
+
+public:
+  const OpPrinter *lookup(tflite::BuiltinOperator op) const
+  {
+    if (_op_map.find(op) == _op_map.end())
+      return nullptr;
+
+    return _op_map.at(op).get();
+  }
+
+public:
+  static OpPrinterRegistry &get()
+  {
+    static OpPrinterRegistry me;
+    return me;
+  }
+
+private:
+  std::map<tflite::BuiltinOperator, std::unique_ptr<OpPrinter>> _op_map;
+};
+
+} // namespace tfldump
+
+#endif // __TFLDUMP_OPPRINTER_H__