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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(*i $Id: conv_oracle.mli 14641 2011-11-06 11:59:10Z herbelin $ i*)
open Names
(* 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 : 'a tableKey -> 'a tableKey -> bool
(* Priority for the expansion of constant in the conversion test.
* Higher levels means that the expansion is less prioritary.
* (And Expand stands for -oo, and Opaque +oo.)
* The default value (transparent constants) is [Level 0].
*)
type level = Expand | Level of int | Opaque
val transparent : level
val get_strategy : 'a tableKey -> level
(* Sets the level of a constant.
* Level of RelKey constant cannot be set. *)
val set_strategy : 'a tableKey -> level -> unit
val get_transp_state : unit -> transparent_state
(*****************************)
(* Summary operations *)
type oracle
val init : unit -> unit
val freeze : unit -> oracle
val unfreeze : oracle -> unit
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