Function IpPortString

tools/pika_migrate/src/pstd/src/pstd_string.cc:648–657

}

std::string IpPortString(const std::string& ip, int port) {
  if (ip.empty()) {
    return {};
  }
  char buf[10];
  if (ll2string(buf, sizeof(buf), port) <= 0) {
    return {};
  }
  return (ip + ":" + buf);
}

std::string ToRead(const std::string& str) {
  std::string read;