Imported Upstream version 0.3upstream/0.3

1 files changed, 79 insertions, 0 deletions

diff --git a/runtimes/neurun/src/dumper/dot/DotBuilder.h b/runtimes/neurun/src/dumper/dot/DotBuilder.h
new file mode 100644
index 000000000..783e92b80
--- /dev/null
+++ b/runtimes/neurun/src/dumper/dot/DotBuilder.h
@@ -0,0 +1,79 @@
+/*
+ * 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_DUMPER_DOT_DOT_BUILDER_H__
+#define __NEURUN_DUMPER_DOT_DOT_BUILDER_H__
+
+#include <sstream>
+
+#include "model/operation/Index.h"
+#include "model/operand/Index.h"
+
+#include "model/operation/Node.h"
+#include "model/operand/Object.h"
+
+#include "DotNodeInfo.h"
+#include "DotOperandInfo.h"
+
+using Node = neurun::model::operation::Node;
+using Object = neurun::model::operand::Object;
+
+namespace neurun
+{
+namespace dumper
+{
+namespace dot
+{
+
+class NodeAttr
+{
+public:
+  NodeAttr() = default;
+
+public:
+  void finish();
+  NodeAttr &addAttr(const std::string &name, const std::string &attr);
+
+public:
+  std::stringbuf *attr_stream() { return _attr_stream.rdbuf(); }
+
+private:
+  std::vector<std::pair<std::string, std::string>> _attrs;
+  std::stringstream _attr_stream;
+};
+
+class DotBuilder
+{
+public:
+  DotBuilder();
+
+public:
+  void update(const IDotInfo &dotinfo);
+
+  void writeDot(std::ostream &os);
+
+private:
+  void addNode(const IDotInfo &dotinfo);
+  void addEdge(const IDotInfo &dotinfo1, const IDotInfo &dotinfo2);
+
+  std::stringstream _dot;
+};
+
+} // namespace dot
+} // namespace dumper
+} // namespace neurun
+
+#endif // __NEURUN_DUMPER_DOT_DOT_BUILDER_H__