1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

(************************************************************************)
(*  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        *)
(************************************************************************)

(*i camlp4deps: "grammar/grammar.cma" i*)

open Ltac_plugin
open Cctac
open Stdarg

DECLARE PLUGIN "cc_plugin"

(* Tactic registration *)

TACTIC EXTEND cc
 [ "congruence" ] -> [ congruence_tac 1000 [] ]
 |[ "congruence" integer(n) ] -> [ congruence_tac n [] ]
 |[ "congruence" "with" ne_constr_list(l) ] -> [ congruence_tac 1000 l ]
 |[ "congruence" integer(n) "with" ne_constr_list(l) ] ->
   [ congruence_tac n l ]
END

TACTIC EXTEND f_equal
 [ "f_equal" ] -> [ f_equal ]
END