Source file vote_repr.ml

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type proposal = Protocol_hash.t

type ballot = Yay | Nay | Pass

let ballot_encoding =
  let of_int8 = function
    | 0 ->
        Yay
    | 1 ->
        Nay
    | 2 ->
        Pass
    | _ ->
        invalid_arg "ballot_of_int8"
  in
  let to_int8 = function Yay -> 0 | Nay -> 1 | Pass -> 2 in
  let open Data_encoding in
  (* union *)
  splitted
    ~binary:(conv to_int8 of_int8 int8)
    ~json:(string_enum [("yay", Yay); ("nay", Nay); ("pass", Pass)])