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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 *)
(************************************************************************)
(*i $Id: redexpr.mli 7639 2005-12-02 10:01:15Z gregoire $ i*)
open Names
open Term
open Closure
open Rawterm
open Reductionops
type red_expr = (constr, evaluable_global_reference) red_expr_gen
val reduction_of_red_expr : red_expr -> reduction_function * cast_kind
(* [true] if we should use the vm to verify the reduction *)
val declare_red_expr : string -> reduction_function -> unit
(* Opaque and Transparent commands. *)
val set_opaque_const : constant -> unit
val set_transparent_const : constant -> unit
val set_opaque_var : identifier -> unit
val set_transparent_var : identifier -> unit
(* call by value normalisation function using the virtual machine *)
val cbv_vm : reduction_function
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