X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fgrafite%2FgrafiteAst.ml;h=10d7b6bccad33d454a73385686ea9c085e1944fe;hb=77d56df4d446307199a9d4e03478260c6c63baf8;hp=8979129158b34bcd8a9ffa03577dca64bfb399e9;hpb=34259adcd8a36e85f3224c7074c74aef878f1856;p=helm.git

diff --git a/helm/software/components/grafite/grafiteAst.ml b/helm/software/components/grafite/grafiteAst.ml
index 897912915..10d7b6bcc 100644
--- a/helm/software/components/grafite/grafiteAst.ml
+++ b/helm/software/components/grafite/grafiteAst.ml
@@ -49,6 +49,7 @@ type ('term, 'lazy_term, 'reduction, 'ident) tactic =
   | ApplyS of loc * 'term * (string * string) list
   | Assumption of loc
   | Auto of loc * (string * string) list
+  | Cases of loc * 'term * 'ident list
   | Change of loc * ('term, 'lazy_term, 'ident) pattern * 'lazy_term
   | Clear of loc * 'ident list
   | ClearBody of loc * 'ident
@@ -78,7 +79,7 @@ type ('term, 'lazy_term, 'reduction, 'ident) tactic =
   | Reflexivity of loc
   | Replace of loc * ('term, 'lazy_term, 'ident) pattern * 'lazy_term
   | Rewrite of loc * direction * 'term *
-      ('term, 'lazy_term, 'ident) pattern
+      ('term, 'lazy_term, 'ident) pattern * 'ident list
   | Right of loc
   | Ring of loc
   | Split of loc
@@ -92,6 +93,7 @@ type ('term, 'lazy_term, 'reduction, 'ident) tactic =
   | We_need_to_prove of loc * 'term * 'ident option * 'term option
   | Bydone of loc * 'term option 
   | We_proceed_by_induction_on of loc * 'term * 'term
+  | We_proceed_by_cases_on of loc * 'term * 'term
   | Byinduction of loc * 'term * 'ident
   | Thesisbecomes of loc * 'term
   | Case of loc * string * (string * 'term) list 
@@ -106,8 +108,8 @@ type search_kind = [ `Locate | `Hint | `Match | `Elim ]
 
 type print_kind = [ `Env | `Coer ]
 
-type style = Declarative
-           | Procedural
+type presentation_style = Declarative
+                        | Procedural of int option
 
 type 'term macro = 
   (* Whelp's stuff *)
@@ -119,7 +121,8 @@ type 'term macro =
   (* real macros *)
   | Check of loc * 'term 
   | Hint of loc
-  | Inline of loc * style * string * string (* URI or base-uri, name prefix *) 
+  | Inline of loc * presentation_style * string * string 
+     (* URI or base-uri, name prefix *) 
 
 (** To be increased each time the command type below changes, used for "safe"
  * marshalling *)