val uri_of_string : string -> uri
val string_of_uri : uri -> string (* complete uri *)
val name_of_uri : uri -> string (* name only (without extension)*)
val buri_of_uri : uri -> string (* base uri only *)
val uri_of_string : string -> uri
val string_of_uri : uri -> string (* complete uri *)
val name_of_uri : uri -> string (* name only (without extension)*)
val buri_of_uri : uri -> string (* base uri only *)