[neurun] Introduce OperandPass (#2758)

`OperandPass` is a subclass of `Pass` that iterates for each
`operand::Object`. And subclasses of `OperandPass` must have
implementation of `callback` method.

Signed-off-by: Hanjoung Lee <hanjoung.lee@samsung.com>

diff --git a/runtimes/neurun/src/graph/pass/OperandPass.cc b/runtimes/neurun/src/graph/pass/OperandPass.cc
new file mode 100644 (file)
index 0000000..772b528
--- /dev/null
+++ b/runtimes/neurun/src/graph/pass/OperandPass.cc
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+#include "OperandPass.h"
+
+#include "graph/Graph.h"
+
+namespace neurun
+{
+namespace graph
+{
+namespace pass
+{
+
+void OperandPass::run()
+{
+  _graph.operands().iterate(
+      [&](const operand::Index &index, operand::Object &object) { callback(index, object); });
+}
+
+} // namespace pass
+} // namespace graph
+} // namespace neurun

diff --git a/runtimes/neurun/src/graph/pass/OperandPass.h b/runtimes/neurun/src/graph/pass/OperandPass.h
new file mode 100644 (file)
index 0000000..88210a1
--- /dev/null
+++ b/runtimes/neurun/src/graph/pass/OperandPass.h
@@ -0,0 +1,56 @@
+/*
+ * 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 __NEURUN_GRAPH_PASS_OPERAND_PASS_H__
+#define __NEURUN_GRAPH_PASS_OPERAND_PASS_H__
+
+#include "Pass.h"
+#include "graph/operand/Index.h"
+
+namespace neurun
+{
+namespace graph
+{
+namespace operand
+{
+class Object;
+} // namespace operand
+} // namespace graph
+} // namespace neurun
+
+namespace neurun
+{
+namespace graph
+{
+namespace pass
+{
+
+class OperandPass : public Pass
+{
+public:
+  using Pass::Pass;
+
+public:
+  virtual std::string id() = 0;
+  virtual void run() override final;
+  virtual void callback(const operand::Index &i, operand::Object &o) = 0;
+};
+
+} // namespace pass
+} // namespace graph
+} // namespace neurun
+
+#endif // __NEURUN_GRAPH_PASS_OPERAND_PASS_H__