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open Alpha_context

type 'a parsed_token = {
  ticketer : Contract.t;
  contents_type : 'a Script_typed_ir.comparable_ty;
  contents : 'a;
}

type ex_token = Ex_token : 'a parsed_token -> ex_token

type unparsed_token = {
  ticketer : Contract.t;
  contents_type : Script.expr;
  contents : Script.expr;
}

let unparsed_token_encoding =
  let open Data_encoding in
  conv
    (fun {ticketer; contents_type; contents} ->
      (ticketer, contents_type, contents))
    (fun (ticketer, contents_type, contents) ->
      {ticketer; contents_type; contents})
    (obj3
       (req "ticketer" Contract.encoding)
       (req "content_type" Script.expr_encoding)
       (req "content" Script.expr_encoding))