X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fdeclarative.mli;h=8fd91b0e853f9c4a83c35d9604de5518aea571d9;hb=6beda5aa100b617b75d88a5a519b5022c99208a0;hp=fae5c7dcf3263c67ea821e05a7cb8367fde6cceb;hpb=36014ac060f150e7d93f607c914a0b06239715c0;p=helm.git

diff --git a/helm/software/components/tactics/declarative.mli b/helm/software/components/tactics/declarative.mli
index fae5c7dcf..8fd91b0e8 100644
--- a/helm/software/components/tactics/declarative.mli
+++ b/helm/software/components/tactics/declarative.mli
@@ -28,15 +28,17 @@ val assume : string -> Cic.term -> ProofEngineTypes.tactic
 val suppose : Cic.term -> string -> Cic.term option -> ProofEngineTypes.tactic
 
 val by_term_we_proved :
- dbd:HMysql.dbd -> universe:Universe.universe -> Cic.term option -> Cic.term ->
+ dbd:HSql.dbd -> universe:Universe.universe -> Cic.term option -> Cic.term ->
   string option -> Cic.term option -> ProofEngineTypes.tactic
 
-val bydone : dbd:HMysql.dbd -> universe:Universe.universe -> Cic.term option ->
+val bydone : dbd:HSql.dbd -> universe:Universe.universe -> Cic.term option ->
   ProofEngineTypes.tactic
 
 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
@@ -46,13 +48,14 @@ val thesisbecomes : Cic.term -> ProofEngineTypes.tactic
 val case : string -> params:(string * Cic.term) list -> ProofEngineTypes.tactic
 
 val existselim :
- Cic.term -> string -> Cic.term -> string -> Cic.term -> ProofEngineTypes.tactic
+  dbd:HSql.dbd -> universe:Universe.universe ->
+ Cic.term option -> string -> Cic.term -> string -> Cic.lazy_term -> ProofEngineTypes.tactic
 
 val andelim :
  Cic.term -> string -> Cic.term -> string -> Cic.term -> ProofEngineTypes.tactic
 
 val rewritingstep :
- dbd:HMysql.dbd -> universe:Universe.universe ->
+ dbd:HSql.dbd -> universe:Universe.universe ->
   (string option * Cic.term) option -> Cic.term ->
-   [ `Term of Cic.term | `Auto of (string * string) list ] ->
+   [ `Term of Cic.term | `Auto of (string * string) list | `Proof ] ->
     bool (* last step *) -> ProofEngineTypes.tactic