text: /**
   * Copyright 2020 Huawei Technologies Co., Ltd
   *
   * 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 DATASET_TEXT_KERNELS_CASE_FOLD_OP_H_
  #define DATASET_TEXT_KERNELS_CASE_FOLD_OP_H_
  #include <memory>
  
  #include "dataset/core/tensor.h"
  #include "dataset/kernels/tensor_op.h"
  #include "dataset/util/status.h"
  
  namespace mindspore {
  namespace dataset {
  
  class CaseFoldOp : public TensorOp {
   public:
    CaseFoldOp() {}
  
    ~CaseFoldOp() override = default;
  
    void Print(std::ostream &out) const override { out << "CaseFoldOp"; }
  
    Status Compute(const std::shared_ptr<Tensor> &input, std::shared_ptr<Tensor> *output) override;
  };
  }  // namespace dataset
  }  // namespace mindspore
  #endif  // DATASET_TEXT_KERNELS_CASE_FOLD_OP_H_
  