From 7cfc4e5146be5666419451bdd516f1f3f264d24a Mon Sep 17 00:00:00 2001
From: Enrico Tassi <gareuselesinge@debian.org>
Date: Sun, 25 Jan 2015 14:42:51 +0100
Subject: Imported Upstream version 8.5~beta1+dfsg

---
 kernel/conv_oracle.mli | 27 ++++++++++++++++-----------
 1 file changed, 16 insertions(+), 11 deletions(-)

(limited to 'kernel/conv_oracle.mli')

diff --git a/kernel/conv_oracle.mli b/kernel/conv_oracle.mli
index c8cfdf62..62991222 100644
--- a/kernel/conv_oracle.mli
+++ b/kernel/conv_oracle.mli
@@ -1,6 +1,6 @@
 (************************************************************************)
 (*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
-(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2015     *)
 (*   \VV/  **************************************************************)
 (*    //   *      This file is distributed under the terms of the       *)
 (*         *       GNU Lesser General Public License Version 2.1        *)
@@ -8,11 +8,16 @@
 
 open Names
 
+type oracle
+
+val empty : oracle
+
 (** Order on section paths for unfolding.
    If [oracle_order kn1 kn2] is true, then unfold kn1 first.
    Note: the oracle does not introduce incompleteness, it only
    tries to postpone unfolding of "opaque" constants. *)
-val oracle_order : bool -> 'a tableKey -> 'a tableKey -> bool
+val oracle_order : ('a -> constant) -> oracle -> bool -> 
+  'a tableKey -> 'a tableKey -> bool
 
 (** Priority for the expansion of constant in the conversion test.
  * Higher levels means that the expansion is less prioritary.
@@ -22,17 +27,17 @@ val oracle_order : bool -> 'a tableKey -> 'a tableKey -> bool
 type level = Expand | Level of int | Opaque
 val transparent : level
 
-val get_strategy : 'a tableKey -> level
+(** Check whether a level is transparent *)
+val is_transparent : level -> bool
+
+val get_strategy : oracle -> constant tableKey -> level
 
 (** Sets the level of a constant.
  * Level of RelKey constant cannot be set. *)
-val set_strategy : 'a tableKey -> level -> unit
+val set_strategy : oracle -> constant tableKey -> level -> oracle
 
-val get_transp_state : unit -> transparent_state
+(** Fold over the non-transparent levels of the oracle. Order unspecified. *)
+val fold_strategy : (constant tableKey -> level -> 'a -> 'a) -> oracle -> 'a -> 'a
+
+val get_transp_state : oracle -> transparent_state
 
-(****************************
-   Summary operations *)
-type oracle
-val init     : unit -> unit
-val freeze   : unit -> oracle
-val unfreeze : oracle -> unit
-- 
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