X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2FintroductionTactics.ml;fp=helm%2Focaml%2Ftactics%2FintroductionTactics.ml;h=0000000000000000000000000000000000000000;hp=9751b2b7478fdf0d05dc74ea092fbfc1b60c6774;hb=1696761e4b8576e8ed81caa905fd108717019226;hpb=5325734bc2e4927ed7ec146e35a6f0f2b49f50c1

diff --git a/helm/ocaml/tactics/introductionTactics.ml b/helm/ocaml/tactics/introductionTactics.ml
deleted file mode 100644
index 9751b2b74..000000000
--- a/helm/ocaml/tactics/introductionTactics.ml
+++ /dev/null
@@ -1,44 +0,0 @@
-(* Copyright (C) 2002, HELM Team.
- *
- * This file is part of HELM, an Hypertextual, Electronic
- * Library of Mathematics, developed at the Computer Science
- * Department, University of Bologna, Italy.
- *
- * HELM is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * HELM is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with HELM; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA  02111-1307, USA.
- *
- * For details, see the HELM World-Wide-Web page,
- * http://cs.unibo.it/helm/.
- *)
-
-let constructor_tac ~n (proof, goal) =
-  let module C = Cic in
-  let module R = CicReduction in
-   let (_,metasenv,_,_) = proof in
-    let metano,context,ty = CicUtil.lookup_meta goal metasenv in
-     match (R.whd context ty) with
-        (C.MutInd (uri, typeno, exp_named_subst))
-      | (C.Appl ((C.MutInd (uri, typeno, exp_named_subst))::_)) ->
-         PrimitiveTactics.apply_tac 
-          ~term: (C.MutConstruct (uri, typeno, n, exp_named_subst))
-          (proof, goal)
-      | _ -> raise (ProofEngineTypes.Fail "Constructor: failed")
-;;
-
-let exists_tac status = constructor_tac ~n:1 status ;;
-let split_tac status = constructor_tac ~n:1 status ;;
-let left_tac status = constructor_tac ~n:1 status ;;
-let right_tac status = constructor_tac ~n:2 status ;;
-