Moving Autorewrite back to tactics/.

1 files changed, 61 insertions, 0 deletions

diff --git a/tactics/autorewrite.mli b/tactics/autorewrite.mli
new file mode 100644
index 000000000..ac613b57c
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+++ b/tactics/autorewrite.mli
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+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016     *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+open Term
+open Tacexpr
+open Equality
+
+(** Rewriting rules before tactic interpretation *)
+type raw_rew_rule = Loc.t * constr Univ.in_universe_context_set * bool * Genarg.raw_generic_argument option
+
+(** 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.universe_context_set;
+		  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.std_ppcmds
+
+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 : bool ->
+  Loc.t ->
+  Environ.env -> Evd.evar_map -> Term.constr -> bool -> hypinfo
+