if (!schema_parse_result) {
    std::cerr << "Parse error.\n";
    return 1;
  }
  const size_t length = parser.builder_.GetSize();
  const size_t n =
      std::fwrite(parser.builder_.GetBufferPointer(), 1, length, stdout);
  if (n != length) {
    std::cerr << "print to stdout filed.\n";
    return 1;
  }
  return 0;

      fb_builder, hardwares,
      fb_builder.CreateVector(subgraphs.begin(), subgraphs.size()));
  fb_builder.Finish(metadata);

  return std::string(
      reinterpret_cast<const char*>(fb_builder.GetBufferPointer()),
      fb_builder.GetSize());
}

void Verify(const RuntimeMetadata* result, const RuntimeMetadata* expected) {
  EXPECT_EQ(result->subgraph_metadata()->size(),
            expected->subgraph_metadata()->size());

      tflite::Model::Pack(input_builder, &input_model);
  tflite::FinishModelBuffer(input_builder, input_model_location);

  std::string serialized_model(
      reinterpret_cast<const char*>(input_builder.GetBufferPointer()),
      input_builder.GetSize());

  OwningOpRef<mlir::ModuleOp> module = tflite::FlatBufferToMlir(
      serialized_model, &context, UnknownLoc::get(&context));
  if (!module) {

      input_builder, CreateMutableModelFromFile(input_model).get());
  tflite::FinishModelBuffer(input_builder, input_model_location);

  std::string serialized_model(
      reinterpret_cast<const char*>(input_builder.GetBufferPointer()),
      input_builder.GetSize());

  OwningOpRef<mlir::ModuleOp> module = tflite::FlatBufferToMlir(
      serialized_model, &context, UnknownLoc::get(&context));

  // Apply quantization passes.

      tflite::Model::Pack(builder, maybe_module.value().get());
  tflite::FinishModelBuffer(builder, output_model_location);
  std::string output_model_content(
      reinterpret_cast<const char*>(builder.GetBufferPointer()),
      builder.GetSize());
  std::cout << output_model_content << "\n";
  return 0;

                            fb_builder.CreateVector(subgraphs_metadata));
  fb_builder.Finish(runtime_metadata);
  return std::string(
      reinterpret_cast<const char*>(fb_builder.GetBufferPointer()),
      fb_builder.GetSize());
}