sig
type t = Const(VVCCF).t = Const of string * VVCCF.t
type 'a parse_func = 'a VVCCF.parse_func
type 'a parse_opt_func = 'a VVCCF.parse_opt_func
type 'a generate_func = 'a VVCCF.generate_func
val parse : t -> 'a parse_func -> 'a route
val parse_opt : t -> 'a parse_opt_func -> 'a route
val generate : t -> string list generate_func
val generate_ : string list -> t -> string list generate_func
val to_fragment : t -> string generate_func
val to_fragment_ : string -> t -> string generate_func
val const : string -> VVCCF.t -> t
end