X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fdeclarative.mli;h=4693085d2746d3dabcb859d5732e7b6178505dd7;hb=0582a602f0b1d6f5430326893a473d78b0aa7dfd;hp=e9ec4f9df8663522fb5e937e3f151fc7137127c2;hpb=8d212b0fb581ab5193be3a3bdfaac8e61cff348c;p=helm.git

diff --git a/helm/software/components/tactics/declarative.mli b/helm/software/components/tactics/declarative.mli
index e9ec4f9df..4693085d2 100644
--- a/helm/software/components/tactics/declarative.mli
+++ b/helm/software/components/tactics/declarative.mli
@@ -37,6 +37,8 @@ val bydone : dbd:HMysql.dbd -> universe:Universe.universe -> Cic.term option ->
 val we_need_to_prove :
  Cic.term -> string option -> Cic.term option -> ProofEngineTypes.tactic
 
+val we_proceed_by_cases_on : Cic.term -> Cic.term -> ProofEngineTypes.tactic
+
 val we_proceed_by_induction_on : Cic.term -> Cic.term -> ProofEngineTypes.tactic
 
 val byinduction : Cic.term -> string -> ProofEngineTypes.tactic
@@ -52,5 +54,7 @@ val andelim :
  Cic.term -> string -> Cic.term -> string -> Cic.term -> ProofEngineTypes.tactic
 
 val rewritingstep :
- dbd:HMysql.dbd -> universe:Universe.universe -> Cic.term option -> Cic.term ->
-  Cic.term option -> Cic.name option -> ProofEngineTypes.tactic
+ dbd:HMysql.dbd -> universe:Universe.universe ->
+  (string option * Cic.term) option -> Cic.term ->
+   [ `Term of Cic.term | `Auto of (string * string) list ] ->
+    bool (* last step *) -> ProofEngineTypes.tactic