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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(* $Id$ *)
open Util
open Libnames
open Names
open Term
open Reduction
open Declarations
open Environ
open Inductive
open Libobject
open Lib
open Nametab
type discharged_hyps = section_path list
let discharged_hyps_map = ref Spmap.empty
let load_discharged_hyps_map _ (_,(sp,hyps)) =
discharged_hyps_map := Spmap.add sp hyps !discharged_hyps_map
let cache_discharged_hyps_map o =
load_discharged_hyps_map 1 o
let (in_discharged_hyps_map, _) =
declare_object { (default_object "DISCHARGED-HYPS-MAP") with
cache_function = cache_discharged_hyps_map;
load_function = load_discharged_hyps_map;
export_function = (fun x -> Some x) }
let set_discharged_hyps sp hyps =
add_anonymous_leaf (in_discharged_hyps_map (sp,hyps))
let get_discharged_hyps sp =
try
Spmap.find sp !discharged_hyps_map
with Not_found ->
anomaly ("No discharged hypothesis for object " ^ string_of_path sp)
(*s Registration as global tables and rollback. *)
let init () =
discharged_hyps_map := Spmap.empty
let freeze () = !discharged_hyps_map
let unfreeze dhm = discharged_hyps_map := dhm
let _ =
Summary.declare_summary "discharged_hypothesis"
{ Summary.freeze_function = freeze;
Summary.unfreeze_function = unfreeze;
Summary.init_function = init;
Summary.survive_module = false;
Summary.survive_section = true }
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