Method IOFileNames

gbbs/parse_command_line.cc:23–26

looks for two filenames

// looks for two filenames
std::pair<char*, char*> commandLine::IOFileNames() const {
  if (argc < 3) badArgument();
  return std::pair<char*, char*>(argv[argc - 2], argv[argc - 1]);
}

std::pair<int, char*> commandLine::sizeAndFileName() const {
  if (argc < 3) badArgument();