Function ConvertFileStreams

src/tools/CommandLineMain.cpp:468–507

}

void ConvertFileStreams(FILE* fin, FILE* fout) {
  try {
    if (outputMode == OutputMode::Segmentation ||
        outputMode == OutputMode::Inspect) {
      // Inspect/segmentation modes process line by line using std::getline to
      // handle arbitrarily long lines.
      bool isFirstLine = true;
      std::string line;
      while (ReadLine(fin, &line)) {
        if (!line.empty() && line.back() == '\r') {
          line.pop_back();
        }
        measurement.inputBytes += line.size();
        if (!isFirstLine) {
          fputs("\n", fout);
        } else {
          isFirstLine = false;
        }
        const std::string& output = ConvertLineByMode(line);
        measurement.outputBytes += output.size();
        const auto writeStart = std::chrono::steady_clock::now();
        fputs(output.c_str(), fout);
        if (!noFlush) {
          fflush(fout);
        }
        measurement.writeMs += DurationToMilliseconds(
            std::chrono::steady_clock::now() - writeStart);
      }
    } else {
      ConvertStream(fin, fout);
    }
  } catch (...) {
    fclose(fin);
    fclose(fout);
    throw;
  }

  fclose(fin);
  fclose(fout);
}

void ConvertFile(std::string fileName) {
  FILE* fin = OpenFileUtf8(fileName, "rb");