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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
open Genarg
open Names
open Tacexpr
(** This module centralizes the various ways of registering tactics. *)
(** {5 Tactic notations} *)
type alias = KerName.t
(** Type of tactic alias, used in the [TacAlias] node. *)
val register_alias : alias -> DirPath.t -> glob_tactic_expr -> unit
(** Register a tactic alias. *)
val interp_alias : alias -> (DirPath.t * glob_tactic_expr)
(** Recover the the body of an alias. Raises an anomaly if it does not exist. *)
(** {5 Coq tactic definitions} *)
(** FIXME: one day we should merge atomic tactics and user-defined ones. *)
val register_atomic_ltac : Id.t -> glob_tactic_expr -> unit
(** Register a Coq built-in tactic. Should not be used by plugins. *)
val interp_atomic_ltac : Id.t -> glob_tactic_expr
(** Find a Coq built-in tactic by name. Raise [Not_found] if it is absent. *)
val register_ltac :
Vernacexpr.locality_flag -> bool -> (Libnames.reference * bool * raw_tactic_expr) list -> unit
val interp_ltac : KerName.t -> glob_tactic_expr
(** Find a user-defined tactic by name. Raise [Not_found] if it is absent. *)
(** {5 ML tactic extensions} *)
type ml_tactic =
typed_generic_argument list -> Geninterp.interp_sign -> unit Proofview.tactic
(** Type of external tactics, used by [TacExtend]. *)
val register_ml_tactic : ?overwrite:bool -> string -> ml_tactic -> unit
(** Register an external tactic. *)
val interp_ml_tactic : string -> ml_tactic
(** Get the named tactic. Raises a user error if it does not exist. *)
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