blob: 19c51666fb7297a121096137828e55393c493dc9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
(** Code to compute the control-flow graph of a function or file.
This will fill in the [preds] and [succs] fields of {!Cil.stmt}
This is required for several other extensions, such as {!Dataflow}.
*)
open Cil
(** Compute the CFG for an entire file, by calling cfgFun on each function. *)
val computeFileCFG: Cil.file -> unit
(** clear the sid, succs, and preds fields of each statement. *)
val clearFileCFG: Cil.file -> unit
(** Compute a control flow graph for fd. Stmts in fd have preds and succs
filled in *)
val cfgFun : fundec -> int
(** clear the sid, succs, and preds fields of each statment in a function *)
val clearCFGinfo: Cil.fundec -> unit
(** print control flow graph (in dot form) for fundec to channel *)
val printCfgChannel : out_channel -> fundec -> unit
(** Print control flow graph (in dot form) for fundec to file *)
val printCfgFilename : string -> fundec -> unit
(** Next statement id that will be assigned. *)
val start_id: int ref
(** All of the nodes in a file. *)
val nodeList : stmt list ref
(** number of nodes in the CFG *)
val numNodes : int ref
|
