FormattedGraph.h

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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.
 */
 
#ifndef __LOCOP_FORMATTED_GRAPH_H__
#define __LOCOP_FORMATTED_GRAPH_H__
 
#include "locop/SymbolTable.h"
#include "locop/NodeSummary.h"
#include "locop/NodeSummaryBuilder.h"
// TODO Remove this redundant include
#include "locop/CanonicalNodeSummaryBuilder.h"
 
#include <loco.h>
 
#include <memory>
#include <ostream>
#include <string>
#include <vector>
 
namespace locop
{
 
struct FormattedGraph
{
  virtual ~FormattedGraph() = default;
 
  virtual void dump(std::ostream &os) const = 0;
};
 
std::ostream &operator<<(std::ostream &, const FormattedGraph &);
 
enum Formatter
{
  LinearV1,
  // TO BE ADDED
};
 
template <Formatter F> class FormattedGraphImpl;
 
template <> class FormattedGraphImpl<Formatter::LinearV1> final : public FormattedGraph
{
public:
  FormattedGraphImpl(loco::Graph *graph) : _graph{graph} {}
 
public:
  void dump(std::ostream &os) const final;
 
public:
  FormattedGraphImpl<Formatter::LinearV1> &with(std::unique_ptr<NodeSummaryBuilderFactory> &&f)
  {
    _factory = std::move(f);
    return (*this);
  }
 
private:
  loco::Graph *_graph;
 
  std::unique_ptr<NodeSummaryBuilderFactory> _factory = nullptr;
};
 
template <Formatter F> FormattedGraphImpl<F> fmt(loco::Graph *g)
{
  return FormattedGraphImpl<F>{g};
}
 
template <Formatter F> FormattedGraphImpl<F> fmt(const std::unique_ptr<loco::Graph> &g)
{
  return fmt<F>(g.get());
}
 
} // namespace locop
 
#endif // __LOCOP_FORMATTED_GRAPH_H__