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(*
* Copyright (c) 2009-2013, Monoidics ltd.
* Copyright (c) 2013-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*)
(** The Smallfoot Intermediate Language: Constants *)
open! IStd
module F = Format
(** Constants *)
type t =
| Cint of IntLit.t (** integer constants *)
| Cfun of Typ.Procname.t (** function names *)
| Cstr of string (** string constants *)
| Cfloat of float (** float constants *)
| Cclass of Ident.name (** class constant *)
[@@deriving compare]
val equal : t -> t -> bool
val kind_equal : t -> t -> bool
(** Return true if the constants have the same kind (both integers, ...) *)
val pp : Pp.env -> F.formatter -> t -> unit
(** Pretty print a const *)
val iszero_int_float : t -> bool
val isone_int_float : t -> bool
val isminusone_int_float : t -> bool