Module `AccessAnalysis.Spec`

Access and data race analyzer without base --- this is the new standard

include module type of struct include Analyses.DefaultSpec end

type marshal = unit

val should_join : 'a -> 'b -> bool

val vdecl : ('a, 'b, 'c, 'd) Analyses.ctx -> 'e -> 'a

val asm : ('a, 'b, 'c, 'd) Analyses.ctx -> 'a

val skip : ('a, 'b, 'c, 'd) Analyses.ctx -> 'a

val event : ('a, 'b, 'c, 'd) Analyses.ctx -> 'e -> 'f -> 'a

val morphstate : 'a -> 'b -> 'b

val sync : ('a, 'b, 'c, 'd) Analyses.ctx -> 'e -> 'a

val context : 'a -> 'b -> 'b

module A = Goblint_lib.Analyses.DefaultSpec.A

val access : 'a -> 'b -> unit

val name : unit -> string

module D = Lattice.Unit

module C = Lattice.Unit

module V0 : sig ... end

module V : sig ... end

module V0Set : sig ... end

module G : sig ... end

val safe : int Prelude.Ana.ref

val vulnerable : int Prelude.Ana.ref

val unsafe : int Prelude.Ana.ref

val init : 'a -> unit

val side_vars : 
  ('a, [> `Lifted2 of V0Set.t ], 'b, [> `Right of CilType.Varinfo.t ])
    Analyses.ctx ->
  Access.LVOpt.t ->
  Access.T.t ->
  unit

val side_access : 
  ('a,
    [> `Lifted1 of Access.AS.t | `Lifted2 of V0Set.t ],
    'b,
    [> `Left of Access.LVOpt.t * Access.T.t | `Right of CilType.Varinfo.t ])
    Analyses.ctx ->
  Access.T.t ->
  Access.LVOpt.t ->
  (int * AccessKind.t * Node.t * CilType.Exp.t * MCPAccess.A.t) ->
  unit

val do_access : 
  (D.t, G.t, C.t, V.t) Analyses.ctx ->
  AccessKind.t ->
  bool ->
  int ->
  Prelude.Ana.exp ->
  unit

val access_one_top : 
  ?force:bool ->
  ?deref:bool ->
  (D.t, G.t, C.t, V.t) Analyses.ctx ->
  AccessKind.t ->
  bool ->
  Prelude.Ana.exp ->
  unit

Three access levels:

deref=false, reach=false - Access exp without dereferencing, used for all normal reads and all function call arguments.
deref=true, reach=false - Access exp by dereferencing once (may-point-to), used for lval writes and shallow special accesses.
deref=true, reach=true - Access exp by dereferencing transitively (reachable), used for deep special accesses.

val startstate : 'a -> unit

We just lift start state, global and dependency functions:

val threadenter : 'a -> 'b -> 'c -> 'd -> unit list

val exitstate : 'a -> unit

Transfer functions:

val assign : 
  (D.t, G.t, C.t, V.t) Analyses.ctx ->
  Prelude.Ana.lval ->
  Prelude.Ana.exp ->
  D.t

val branch : (D.t, G.t, C.t, V.t) Analyses.ctx -> Prelude.Ana.exp -> 'a -> D.t

val return : 
  (D.t, G.t, C.t, V.t) Analyses.ctx ->
  Prelude.Ana.exp option ->
  'a ->
  D.t

val body : (D.t, 'a, 'b, 'c) Analyses.ctx -> 'd -> D.t

val special : 
  (D.t, G.t, C.t, V.t) Analyses.ctx ->
  Prelude.Ana.lval option ->
  GoblintCil.Cil.varinfo ->
  Prelude.Ana.exp list ->
  D.t

val enter : 
  (D.t, 'a, 'b, 'c) Analyses.ctx ->
  'd ->
  'e ->
  'f ->
  (D.t * D.t) list

val combine : 
  (D.t, G.t, C.t, V.t) Analyses.ctx ->
  Prelude.Ana.lval option ->
  Prelude.Ana.exp ->
  'a ->
  Prelude.Ana.exp list ->
  'b ->
  'c ->
  'c

val threadspawn : 
  (D.t, G.t, C.t, V.t) Analyses.ctx ->
  Prelude.Ana.lval option ->
  'a ->
  'b ->
  'c ->
  D.t

val query : 
  ('b, [> `Bot | `Lifted1 of Access.AS.t | `Lifted2 of V0Set.t ], 'c, V.t)
    Analyses.ctx ->
  'a Queries.t ->
  'a Queries.result

val finalize : unit -> unit

Install

Dune Dependency

Authors

Maintainers

Sources

doc/goblint.lib/Goblint_lib/AccessAnalysis/Spec/index.html

Module `AccessAnalysis.Spec`

package goblint

Install

Dune Dependency

Authors

Maintainers

Sources

doc/goblint.lib/Goblint_lib/AccessAnalysis/Spec/index.html

Module AccessAnalysis.Spec

Module `AccessAnalysis.Spec`