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(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * Copyright INRIA, CNRS and contributors *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(* * (see LICENSE file for the text of the license) *)
(************************************************************************)
(** This files implements the autorewrite tactic. *)
open Constr
open Equality
(** Rewriting rules before tactic interpretation *)
type raw_rew_rule = (constr Univ.in_universe_context_set * bool * Genarg.raw_generic_argument option) CAst.t
(** To add rewriting rules to a base *)
val add_rew_rules : locality:Goptions.option_locality -> string -> raw_rew_rule list -> unit
(** The AutoRewrite tactic.
The optional conditions tell rewrite how to handle matching and side-condition solving.
Default is Naive: first match in the clause, don't look at the side-conditions to
tell if the rewrite succeeded. *)
val autorewrite : ?conds:conditions -> unit Proofview.tactic -> string list -> unit Proofview.tactic
val autorewrite_in : ?conds:conditions -> Names.Id.t -> unit Proofview.tactic -> string list -> unit Proofview.tactic
(** Rewriting rules *)
type rew_rule = { rew_lemma: constr;
rew_type: types;
rew_pat: constr;
rew_ctx: Univ.ContextSet.t;
rew_l2r: bool;
rew_tac: Genarg.glob_generic_argument option }
val find_rewrites : string -> rew_rule list
val find_matches : string -> constr -> rew_rule list
val auto_multi_rewrite : ?conds:conditions -> string list -> Locus.clause -> unit Proofview.tactic
val auto_multi_rewrite_with : ?conds:conditions -> unit Proofview.tactic -> string list -> Locus.clause -> unit Proofview.tactic
val print_rewrite_hintdb : string -> Pp.t
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