package goblint

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package goblint
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Library
Module
Module type
Parameter
Class
Class type

Map abstracted by a single (joined) key.

Parameters

module E : Lattice.S
module R : Lattice.S

Signature

include PS with type key = E.t with type value = R.t
include Printable.S
type t
type key = E.t

The type of the map keys.

type value = R.t

The type of the values.

val add : key -> value -> t -> t
val remove : key -> t -> t
val find : key -> t -> value
val find_opt : key -> t -> value option
val mem : key -> t -> bool
val iter : (key -> value -> unit) -> t -> unit
val map : (value -> value) -> t -> t
val filter : (key -> value -> bool) -> t -> t
val mapi : (key -> value -> value) -> t -> t
val fold : (key -> value -> 'a -> 'a) -> t -> 'a -> 'a
val add_list : (key * value) list -> t -> t
val add_list_set : key list -> value -> t -> t
val add_list_fun : key list -> (key -> value) -> t -> t
val for_all : (key -> value -> bool) -> t -> bool
val map2 : (value -> value -> value) -> t -> t -> t
val long_map2 : (value -> value -> value) -> t -> t -> t
val merge : (key -> value option -> value option -> value option) -> t -> t -> t
val cardinal : t -> int
val choose : t -> key * value
val singleton : key -> value -> t
val empty : unit -> t
val is_empty : t -> bool
val exists : (key -> value -> bool) -> t -> bool
val bindings : t -> (key * value) list
include Lattice.S with type t := t
include Lattice.PO with type t := t
include Printable.S with type t := t
val equal : t -> t -> bool
val hash : t -> int
val compare : t -> t -> int
val show : t -> string
val pretty : unit -> t -> Printable.Pretty.doc
val printXml : 'a BatInnerIO.output -> t -> unit
val name : unit -> string
val to_yojson : t -> Yojson.Safe.t
val tag : t -> int

Unique ID, given by HConsed, for context identification in witness

val arbitrary : unit -> t QCheck.arbitrary
val relift : t -> t
val leq : t -> t -> bool
val join : t -> t -> t
val meet : t -> t -> t
val widen : t -> t -> t

widen x y assumes leq x y. Solvers guarantee this by calling widen old (join old new).

val narrow : t -> t -> t
val pretty_diff : unit -> (t * t) -> Lattice.Pretty.doc

If leq x y = false, then pretty_diff () (x, y) should explain why.

val bot : unit -> t
val is_bot : t -> bool
val top : unit -> t
val is_top : t -> bool
val widen_with_fct : (value -> value -> value) -> t -> t -> t
val join_with_fct : (value -> value -> value) -> t -> t -> t
val leq_with_fct : (value -> value -> bool) -> t -> t -> bool
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