X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2FproofEngineStructuralRules.mli;h=91ebfecfb4ba94a682967d26f77e928edf30552d;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=32ba812ace93f5de25ea1e688bc3c3a305a28d1a;hpb=bac72fcaa876137ab7a5630e0c1badc2a627dce8;p=helm.git

diff --git a/helm/ocaml/tactics/proofEngineStructuralRules.mli b/helm/ocaml/tactics/proofEngineStructuralRules.mli
index 32ba812ac..91ebfecfb 100644
--- a/helm/ocaml/tactics/proofEngineStructuralRules.mli
+++ b/helm/ocaml/tactics/proofEngineStructuralRules.mli
@@ -23,5 +23,12 @@
  * http://cs.unibo.it/helm/.
  *)
 
-val clearbody: hyp: Cic.hypothesis -> ProofEngineTypes.tactic
-val clear: hyp: Cic.hypothesis -> ProofEngineTypes.tactic
+val clearbody: hyp:string -> ProofEngineTypes.tactic
+val clear: hyp:string -> ProofEngineTypes.tactic
+
+(* Warning: this tactic has no effect on the proof term.
+   It just changes the name of an hypothesis in the current sequent *)
+val rename: from:string -> to_:string -> ProofEngineTypes.tactic
+
+  (* change the current goal to those referred by the given meta number *)
+val set_goal: int -> ProofEngineTypes.tactic