`sig val char : char -> Parsetree.constant val string : ?quotation_delimiter:string -> string -> Parsetree.constant val integer : ?suffix:char -> string -> Parsetree.constant val int : ?suffix:char -> int -> Parsetree.constant val int32 : ?suffix:char -> int32 -> Parsetree.constant val int64 : ?suffix:char -> int64 -> Parsetree.constant val nativeint : ?suffix:char -> nativeint -> Parsetree.constant val float : ?suffix:char -> string -> Parsetree.constant end`