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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2017 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(** 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) Loc.located
(** To add rewriting rules to a base *)
val add_rew_rules : 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 : Environ.env -> Evd.evar_map -> string -> Pp.t
open Clenv
type hypinfo = {
hyp_cl : clausenv;
hyp_prf : constr;
hyp_ty : types;
hyp_car : constr;
hyp_rel : constr;
hyp_l2r : bool;
hyp_left : constr;
hyp_right : constr;
}
val find_applied_relation :
?loc:Loc.t -> bool ->
Environ.env -> Evd.evar_map -> constr -> bool -> hypinfo
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