Module Lval.NormalLat

Parameters

module Idx : IntDomain.Z

Signature

include sig ... end
type field = GoblintCil.fieldinfo
type idx = Idx.t
type t = Normal(Idx).t =
  1. | Addr of CilType.Varinfo.t * (GoblintCil.fieldinfo, Idx.t) offs
    (*

    Pointer to offset of a variable.

    *)
  2. | NullPtr
    (*

    NULL pointer.

    *)
  3. | UnknownPtr
    (*

    Unknown pointer. Could point to globals, heap and escaped variables.

    *)
  4. | StrPtr of string option
    (*

    String literal pointer. StrPtr None abstracts any string pointer

    *)
val equal : t -> t -> Ppx_deriving_runtime.bool
val compare : t -> t -> Ppx_deriving_runtime.int
val hash : t -> int
val trace_enabled : bool
val tag : 'a -> 'b
val relift : 'a -> 'a
val name : unit -> string
val to_group : t -> Basetype.Variables.group option
val from_var : CilType.Varinfo.t -> t
val from_var_offset : (CilType.Varinfo.t * (GoblintCil.fieldinfo, Idx.t) offs) -> t
val to_var : t -> CilType.Varinfo.t option
val to_var_may : t -> CilType.Varinfo.t option
val to_var_must : t -> CilType.Varinfo.t option
val to_var_offset : t -> (CilType.Varinfo.t * (GoblintCil.fieldinfo, Idx.t) offs) option
val from_string : string -> t
val to_string : t -> string option
val short_offs : ([< `Field of GoblintCil.fieldinfo * 'a | `Index of Idx.t * 'a | `NoOffset ] as 'a) -> string
val short_addr : (GoblintCil.varinfo * ([< `Field of GoblintCil.fieldinfo * 'a & GoblintCil.fieldinfo * 'a | `Index of Idx.t * 'a & Idx.t * 'a | `NoOffset ] as 'a)) -> string
val show : t -> string
val pretty : unit -> t -> Goblint_lib__Printable.Pretty.doc
val printXml : 'a BatInnerIO.output -> t -> unit
val to_yojson : t -> [> `String of string ]
exception Type_offset of GoblintCil.typ * string
val type_offset : GoblintCil.typ -> ([ `Field of GoblintCil.fieldinfo * 'a | `Index of Idx.t * 'a | `NoOffset ] as 'a) -> GoblintCil.typ
val get_type_addr : (GoblintCil.varinfo * ([ `Field of GoblintCil.fieldinfo * 'a | `Index of Idx.t * 'a | `NoOffset ] as 'a)) -> GoblintCil.typ
val get_type : t -> GoblintCil.typ
val is_zero_offset : (GoblintCil.fieldinfo, Idx.t) offs -> bool
val to_exp : (idx -> GoblintCil.exp) -> t -> GoblintCil.exp
val add_offsets : ([< `Field of 'b * 'a | `Index of 'c * 'a | `NoOffset ] as 'a) -> ([> `Field of 'b * 'd | `Index of 'c * 'd ] as 'd) -> 'd
val add_offset : t -> (GoblintCil.fieldinfo, Idx.t) offs -> t
val remove_offset : ([< `Field of 'b * 'a | `Index of 'c * 'a | `NoOffset NoOffset ] as 'a) -> [> `Field of 'b * 'd | `Index of 'c * 'd | `NoOffset ] as 'd
val arbitrary : unit -> t QCheck.arbitrary
module Offs : sig ... end
val is_definite : t -> bool
val leq : t -> t -> bool
val drop_ints : t -> t
val join_string_ptr : 'a option -> 'a option -> 'a option
val meet_string_ptr : 'a option -> 'a option -> 'a option
val merge : [ `Join | `Meet | `Narrow | `Widen ] -> t -> t -> t
val join : t -> t -> t
val widen : t -> t -> t
val meet : t -> t -> t
val narrow : t -> t -> t
val pretty_diff : unit -> (t * t) -> GoblintCil.Pretty.doc