url.ml1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30module Local = struct type t let string (_: t): string = assert false (* nyi *) end type t = | Raw of string | Local of Local.t let parse (str: string): t option = Some (Raw str) let string: t -> string = function | Raw str -> str | Local loc -> Local.string loc let is_page: t -> bool = function | Raw _ -> true (* MISSING!!! assert false *) | Local _ -> true