text: /* Copyright 2018 The TensorFlow Authors. 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.
  ==============================================================================*/
  
  #include "tensorflow/core/platform/human_readable_json.h"
  #include "tensorflow/core/lib/core/errors.h"
  #include "tensorflow/core/lib/core/status.h"
  #include "tensorflow/core/lib/strings/strcat.h"
  
  namespace tensorflow {
  
  Status ProtoToHumanReadableJson(const protobuf::Message& proto, string* result,
                                  bool ignore_accuracy_loss) {
  #ifdef TENSORFLOW_LITE_PROTOS
    *result = "[human readable output not available on Android]";
    return Status::OK();
  #else
    result->clear();
  
    auto status = google::protobuf::util::MessageToJsonString(proto, result);
    if (!status.ok()) {
      // Convert error_msg google::protobuf::StringPiece to
      // tensorflow::StringPiece.
      auto error_msg = status.error_message();
      return errors::Internal(
          strings::StrCat("Could not convert proto to JSON string: ",
                          StringPiece(error_msg.data(), error_msg.length())));
    }
    return Status::OK();
  #endif
  }
  
  Status HumanReadableJsonToProto(const string& str,
                                  ::google::protobuf::Message* proto) {
  #ifdef TENSORFLOW_LITE_PROTOS
    return errors::Internal("Cannot parse JSON protos on Android");
  #else
    proto->Clear();
    auto status = protobuf::util::JsonStringToMessage(str, proto);
    if (!status.ok()) {
      // Convert error_msg google::protobuf::StringPiece to
      // tensorflow::StringPiece.
      auto error_msg = status.error_message();
      return errors::Internal(
          strings::StrCat("Could not convert JSON string to proto: ",
                          StringPiece(error_msg.data(), error_msg.length())));
    }
    return Status::OK();
  #endif
  }
  
  }  // namespace tensorflow
  