Sch.Jsonval coerce_string : 'a t -> string -> 'a Validation.tval decode : ?lookup:mem_lookup -> 'a t -> Jsont.json -> 'a Validation.tval decode_string : ?lookup:mem_lookup -> 'a t -> string -> 'a Validation.tval decode_reader :
?lookup:mem_lookup ->
'a t ->
Bytesrw.Bytes.Reader.t ->
'a Validation.tval encode : 'a t -> 'a -> Jsont.json