Wraps a string value promoting it to type Enum enum if it is parsable as such, `String string otherwise.
type enum = tval all_of_enum : enum listval sexp_of_enum : enum -> Sexplib0.Sexp.tval enum_of_sexp : Sexplib0.Sexp.t -> enumval to_yojson : t -> Yojson.Safe.tval of_yojson : Yojson.Safe.t -> t Ppx_deriving_yojson_runtime.error_orinclude Csvfields.Csv.Stringable with type t := tval to_string : t -> stringval of_string : string -> tval rev_csv_header_spec' :
Csvfields.Csv.Spec.t list ->
'a ->
'b ->
Csvfields.Csv.Spec.t listval t_of_row' : 'a -> string list -> (unit -> t) * string listval write_row_of_t' :
is_first:bool ->
is_last:bool ->
writer:(string -> unit) ->
'a ->
'b ->
t ->
unitval csv_header_spec : Csvfields.Csv.Spec.t listval t_of_row : string list -> tval row_of_t : t -> string listval csv_load : ?separator:char -> string -> t listval csv_load_in : ?separator:char -> Core.In_channel.t -> t listval csv_save_fn : ?separator:char -> (string -> unit) -> t list -> unitval csv_save_out : ?separator:char -> Core.Out_channel.t -> t list -> unitval csv_save : ?separator:char -> string -> t list -> unit