SF.Valueval constant : Binsec.Bitvector.t -> tval lookup : Libsse.Types.Var.t -> t -> tval read : addr:t -> int -> Binsec.Machine.endianness -> t -> t * tval select : string -> addr:t -> int -> Binsec.Machine.endianness -> t -> t * tval unary : Types.unary Types.operator -> t -> tval binary : Types.binary Types.operator -> t -> t -> tval eval : Libsse.Types.Expr.t -> t -> t