sig
val line : Uucp.uchar -> int
val line_max : int
val line_of_int : Uucp.Break.line array
val grapheme_cluster : Uucp.uchar -> int
val grapheme_cluster_max : int
val grapheme_cluster_of_int : Uucp.Break.grapheme_cluster array
val word : Uucp.uchar -> int
val word_max : int
val word_of_int : Uucp.Break.word array
val sentence : Uucp.uchar -> int
val sentence_max : int
val sentence_of_int : Uucp.Break.sentence array
end