EVOLUTION-MANAGER

Edit File: abstract_function.h

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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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,
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==============================================================================*/
#ifndef TENSORFLOW_C_EAGER_ABSTRACT_FUNCTION_H_
#define TENSORFLOW_C_EAGER_ABSTRACT_FUNCTION_H_

#include "tensorflow/core/framework/function.pb.h"
#include "tensorflow/core/platform/status.h"

namespace tensorflow {

// A traced function: this hides the complexity of converting the serialized
// representation between various supported formats e.g. FunctionDef and Mlir
// function.
class AbstractFunction {
 protected:
  enum AbstractFunctionKind { kGraph, kMlir };
  explicit AbstractFunction(AbstractFunctionKind kind) : kind_(kind) {}

public:
  // Returns which subclass is this instance of.
  AbstractFunctionKind getKind() const { return kind_; }
  virtual ~AbstractFunction() = default;

// Returns the AbstractFunction as a FunctionDef.
  virtual Status GetFunctionDef(FunctionDef**) = 0;

private:
  const AbstractFunctionKind kind_;
};

}  // namespace tensorflow

#endif  // TENSORFLOW_C_EAGER_ABSTRACT_FUNCTION_H_