val terminal : Stdlib.Format.formatter -> terminal -> unitval nonterminal : Stdlib.Format.formatter -> nonterminal -> unitval symbol : Stdlib.Format.formatter -> symbol -> unitval mangled_nonterminal : Stdlib.Format.formatter -> nonterminal -> unitval mangled_symbol : Stdlib.Format.formatter -> symbol -> unitval production : Stdlib.Format.formatter -> production -> unitval item : Stdlib.Format.formatter -> item -> unitval itemset : Stdlib.Format.formatter -> item list -> unitval annot_item : string list -> Stdlib.Format.formatter -> item -> unitval annot_itemset : string list list -> Stdlib.Format.formatter -> item list -> unit