Function GetLine

src/io/parser.cpp:78–91

};

void GetLine(std::stringstream* ss, std::string* line, const VirtualFileReader* reader, std::vector<char>* buffer, size_t buffer_size) {
  std::getline(*ss, *line);
  while (ss->eof()) {
    size_t read_len = reader->Read(buffer->data(), buffer_size);
    if (read_len <= 0) {
      break;
    }
    ss->clear();
    ss->str(std::string(buffer->data(), read_len));
    std::string tmp;
    std::getline(*ss, tmp);
    *line += tmp;
  }
}

std::vector<std::string> ReadKLineFromFile(const char* filename, bool header, int k) {
  auto reader = VirtualFileReader::Make(filename);