blob: accd0e7ea9fa07073060940d5a58b2ef54dff4e0 (
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
|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2017 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(** {6 States of the system} *)
(** In that module, we provide functions to get
and set the state of the whole system. Internally, it is done by
freezing the states of both [Lib] and [Summary]. We provide functions
to write and restore state to and from a given file. *)
val intern_state : string -> unit
val extern_state : string -> unit
type state
val freeze : marshallable:Summary.marshallable -> state
val unfreeze : state -> unit
val summary_of_state : state -> Summary.frozen
val replace_summary : state -> Summary.frozen -> state
(** {6 Rollback } *)
(** [with_state_protection f x] applies [f] to [x] and restores the
state of the whole system as it was before applying [f] *)
val with_state_protection : ('a -> 'b) -> 'a -> 'b
|
