text: /*
   * Copyright (c) 2020, NVIDIA CORPORATION. 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 SAMPLE_NMT_TEXT_READER_
  #define SAMPLE_NMT_TEXT_READER_
  
  #include "dataReader.h"
  #include "vocabulary.h"
  #include <istream>
  #include <memory>
  #include <string>
  
  namespace nmtSample
  {
  /** \class TextReader
   *
   * \brief reads sequences of data from input stream
   *
   */
  class TextReader : public DataReader
  {
  public:
      TextReader(std::shared_ptr<std::istream> textInput, Vocabulary::ptr vocabulary);
  
      int read(int samplesToRead, int maxInputSequenceLength, int* hInputData, int* hActualInputSequenceLengths) override;
  
      void reset() override;
  
      std::string getInfo() override;
  
  private:
      std::shared_ptr<std::istream> mInput;
      Vocabulary::ptr mVocabulary;
  };
  } // namespace nmtSample
  
  #endif // SAMPLE_NMT_TEXT_READER_
  