},
      )
    val randalcatSet = readCodePointSet(base / "rfc3454.D.1.txt")
    val lcatSet = readCodePointSet(base / "rfc3454.D.2.txt")
    return Stringprep(
      unassigned = unassigned,
      mapping = mapping,
      prohibitSet = prohibitSet,
      randalcatSet = randalcatSet,
      lcatSet = lcatSet,
    )
  }

  /**
   * Reads a set of range lines like the following:
   *

 *
 * [RFC 3454]: https://datatracker.ietf.org/doc/html/rfc3454
 * [RFC 3491]: https://datatracker.ietf.org/doc/html/rfc3491
 */
class Stringprep(
  /** Unassigned code points. */
  val unassigned: CodePointSet,
  /** Mappings. Note table B.3 is not used in RFC 3491. */
  val mapping: CodePointMapping,
  /** Prohibited code points. */
  val prohibitSet: CodePointSet,

            }
            if (fieldSet.contains(UNASSIGNED_SHARDS)) {
                builder.field(UNASSIGNED_SHARDS, response.getUnassignedShards());
            }
            if (fieldSet.contains(DELAYED_UNASSIGNED_SHARDS)) {
                builder.field(DELAYED_UNASSIGNED_SHARDS, response.getDelayedUnassignedShards());
            }

        final long seqNo = response.getSeqNo();
        if (seqNo != SequenceNumbers.UNASSIGNED_SEQ_NO) {
            esEntity.asDocMeta().seqNo(seqNo);
        }
        final long primaryTerm = response.getPrimaryTerm();
        if (primaryTerm != SequenceNumbers.UNASSIGNED_PRIMARY_TERM) {
            esEntity.asDocMeta().primaryTerm(primaryTerm);
        }

        return 1;
    }

  @Test fun readRfc3491FromResources() {
    val reader = StringprepTablesReader(FileSystem.RESOURCES)
    val nameprep = reader.readNameprep("/okhttp3/internal/idn".toPath())
    assertThat((nameprep.unassigned as RangeListCodePointSet).ranges).hasSize(396)
    assertThat((nameprep.mapping as MappingListCodePointMapping).mappings).hasSize(1398)
    assertThat((nameprep.prohibitSet as RangeListCodePointSet).ranges).hasSize(78)

        final long seqNo = response.getSeqNo();
        if (seqNo != SequenceNumbers.UNASSIGNED_SEQ_NO) {
            esEntity.asDocMeta().seqNo(seqNo);
        }
        final long primaryTerm = response.getPrimaryTerm();
        if (primaryTerm != SequenceNumbers.UNASSIGNED_PRIMARY_TERM) {
            esEntity.asDocMeta().primaryTerm(primaryTerm);
        }

        return 1;
    }

        final long seqNo = response.getSeqNo();
        if (seqNo != SequenceNumbers.UNASSIGNED_SEQ_NO) {
            esEntity.asDocMeta().seqNo(seqNo);
        }
        final long primaryTerm = response.getPrimaryTerm();
        if (primaryTerm != SequenceNumbers.UNASSIGNED_PRIMARY_TERM) {
            esEntity.asDocMeta().primaryTerm(primaryTerm);
        }

        return 1;
    }

## 4. List individual owners last.
##

# bt-unassigned-maintainers must be the first owner
# All directories that are not explicitly listed below are considered
# unassigned. This means that the ownership may be unknown, lost or
# mixed across several groups.
* @gradle/bt-unassigned-maintainers

# Build infrastructure

val IANA_CSV_PATTERN = "\"0x(\\w\\w),0x(\\w\\w)\",(\\w+).*".toRegex()

fun parseIanaCsvRow(s: String): SuiteId? {
  if (s.contains("Reserved") || s.contains("Unassigned")) return null
  val matcher = IANA_CSV_PATTERN.matchEntire(s) ?: return null
  val id = (matcher.groupValues[1] + matcher.groupValues[2]).decodeHex()
  return SuiteId(id, matcher.groupValues[3])
}

class IanaSuites(

class StringprepTest {
  private val reader = StringprepTablesReader(FileSystem.RESOURCES)
  private val rfc3491 = reader.readNameprep("/okhttp3/internal/idn".toPath())
  private val stringPrep =
    Stringprep(
      unassigned = RangeListCodePointSet(listOf()),
      mapping = rfc3491.mapping,
      prohibitSet = rfc3491.prohibitSet,
      randalcatSet = rfc3491.randalcatSet,
      lcatSet = rfc3491.lcatSet,
    )