1 files changed, 88 insertions, 0 deletions
diff --git a/runtime/onert/core/src/ir/OpSequences.cc b/runtime/onert/core/src/ir/OpSequences.cc
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index 000000000..991e96c9d
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+++ b/runtime/onert/core/src/ir/OpSequences.cc
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+/*
+ * Copyright (c) 2019 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 "ir/OpSequences.h"
+#include "util/logging.h"
+#include <memory>
+
+#include <cassert>
+#include <string>
+
+namespace onert
+{
+namespace ir
+{
+
+OpSequenceIndex OpSequences::emplace(const OperationIndex &index, const Operation &node,
+                                     Layout layout)
+{
+  std::unique_ptr<OpSequence> op_seq = std::make_unique<OpSequence>(layout);
+  op_seq->appendOperation(index, node);
+  return push(std::move(op_seq));
+}
+
+OpSequenceIndex OpSequences::emplace(std::unique_ptr<OpSequence> &&op_seq)
+{
+  return push(std::move(op_seq));
+}
+
+bool OpSequences::containsOperation(const OperationIndex &operation_index) const
+{
+  return findOperation(operation_index).valid();
+}
+
+OpSequenceIndex OpSequences::getOperation(const OperationIndex &operation_index) const
+{
+  OpSequenceIndex ret = findOperation(operation_index);
+  assert(ret.valid());
+  return ret;
+}
+
+// TODO: Extract this into external helper function
+void OpSequences::dump(const std::string &msg) const
+{
+  VERBOSE(OpSequences) << "OpSequences(" << msg << ")" << std::endl;
+  iterate([&](const OpSequenceIndex &idx, const OpSequence &op_seq) {
+    VERBOSE(OpSequences) << idx.value() << "] " << op_seq.getStr() << std::endl;
+  });
+}
+
+void OpSequences::removeFromOpSequence(const OperationIndex &operation_index)
+{
+  const auto op_seq_index = findOperation(operation_index);
+  auto &op_seq = at(op_seq_index);
+  op_seq.remove(operation_index);
+  if (op_seq.size() == 0)
+  {
+    remove(op_seq_index);
+  }
+}
+
+OpSequenceIndex OpSequences::findOperation(const OperationIndex &operation_index) const
+{
+  OpSequenceIndex ret;
+  iterate([&](const OpSequenceIndex &index, const OpSequence &object) {
+    for (const auto &elem : object.operations())
+    {
+      if (elem.index == operation_index)
+        ret = index;
+    }
+  });
+  return ret;
+}
+
+} // namespace ir
+} // namespace onert