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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.
 */

/**
 * @file  LinearExecutor.h
 * @brief This file contains LinearExecutor class to define and run execution phase
 */

#ifndef __NEURUN_EXEC_EXECUTOR_H_
#define __NEURUN_EXEC_EXECUTOR_H_

#include "ExecutorBase.h"
#include "compiler/Linear.h"
#include "exec/FunctionSequence.h"
#include "compiler/CodeWithInfo.h"

namespace neurun
{
namespace exec
{

/**
 * @brief Class to handle execution phase. Simple run the sequence of operations that is sorted in
 *        topological order
 */
class LinearExecutor final : public ExecutorBase
{
public:
  /**
   * @brief Construct a new LinearExecutor object
   * @param[in] plan  Execution plan generated by compiled result
   */
  LinearExecutor(const ir::Graph &graph,
                 const std::shared_ptr<compiler::OperandContext> &operand_context,
                 std::unique_ptr<backend::TensorManagerSet> tensor_mgrs,
                 std::vector<compiler::CodeWithInfo> &&code)
      : ExecutorBase{graph, operand_context, std::move(tensor_mgrs)}, _code{std::move(code)}
  {
  }

public:
  void executeImpl(void) override;

private:
  std::vector<compiler::CodeWithInfo> _code;
};

} // namespace exec
} // namespace neurun

#endif // __NEURUN_EXEC_EXECUTOR_H_