Started a set of utilities to categorize op types

Change: 152329057

1 files changed, 29 insertions, 0 deletions

diff --git a/tensorflow/core/grappler/op_types.h b/tensorflow/core/grappler/op_types.h
new file mode 100644
index 0000000000..30a3c91411
--- /dev/null
+++ b/tensorflow/core/grappler/op_types.h
@@ -0,0 +1,29 @@
+/* Copyright 2017 The TensorFlow Authors. 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 TENSORFLOW_GRAPPLER_OP_TYPES_H_
+#define TENSORFLOW_GRAPPLER_OP_TYPES_H_
+
+#include "tensorflow/core/framework/node_def.pb.h"
+
+namespace tensorflow {
+namespace grappler {
+
+bool IsPlaceholder(const NodeDef& node);
+
+}  // end namespace grappler
+}  // end namespace tensorflow
+
+#endif  // TENSORFLOW_GRAPPLER_OP_TYPES_H_