Now it is possible to define a 'cookable' operator with arity = 0 and hide = 0

[helm.git] / helm / gTopLevel / proofEngine.mli

diff --git a/helm/gTopLevel/proofEngine.mli b/helm/gTopLevel/proofEngine.mli
index 66bb4620e3dff4754b1d37be566c481c87ecbc6a..cbe4c8bc5b5c5d0584f34bac645992c914812114 100644 (file)
--- a/helm/gTopLevel/proofEngine.mli
+++ b/helm/gTopLevel/proofEngine.mli
@@ -23,8 +23,6 @@
  * http://cs.unibo.it/helm/.
  *)
 
-exception NotConvertible
-
   (* proof engine status *)
 val proof : ProofEngineTypes.proof option ref
 val goal : ProofEngineTypes.goal option ref
@@ -37,7 +35,6 @@ val whd : Cic.term -> unit
 val reduce : Cic.term -> unit
 val simpl : Cic.term -> unit
 val fold : Cic.term -> unit
-val change : goal_input:Cic.term -> input:Cic.term -> unit
 
   (* scratch area reduction tactics *)
 val whd_in_scratch : Cic.term -> Cic.term -> Cic.term
@@ -45,12 +42,14 @@ val reduce_in_scratch : Cic.term -> Cic.term -> Cic.term
 val simpl_in_scratch : Cic.term -> Cic.term -> Cic.term
 
   (* "primitive" tactics *)
+val can_apply : Cic.term -> bool
 val apply : Cic.term -> unit
 val intros : unit -> unit
 val cut : Cic.term -> unit
 val letin : Cic.term -> unit
 val exact : Cic.term -> unit
-val elim_intros_simpl : Cic.term -> unit
+val elim_simpl_intros : Cic.term -> unit
+val change : goal_input:Cic.term -> input:Cic.term -> unit
 
   (* structural tactics *)
 val clearbody : Cic.hypothesis -> unit
@@ -59,3 +58,18 @@ val clear : Cic.hypothesis -> unit
   (* other tactics *)
 val elim_type : Cic.term -> unit
 val ring : unit -> unit
+val fourier : unit -> unit
+val rewrite_simpl : Cic.term -> unit
+
+val reflexivity : unit -> unit
+val symmetry : unit -> unit
+val transitivity : Cic.term -> unit
+
+val left : unit -> unit
+val right : unit -> unit
+
+val assumption : unit -> unit
+
+(*
+val prova_tatticali : unit -> unit
+*)