Sedlexing.Utf8val from_channel : in_channel -> lexbufCreate a lexbuf from a UTF-8 encoded input channel.
val from_string : string -> lexbufCreate a lexbuf from a UTF-8 encoded string.
val lexeme : lexbuf -> stringAs Sedlexing.lexeme with a result encoded in UTF-8.
val sub_lexeme : lexbuf -> int -> int -> stringAs Sedlexing.sub_lexeme with a result encoded in UTF-8.
module Helper : sig ... end