X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fgrafite_parser%2FgrafiteDisambiguate.ml;h=0c64bbb0794ece3e80c68de116ce640dfbfde413;hb=1f974ca07c502d85c9a3760aaaf633bae3c84fb6;hp=ae4eac52082e91e30f5ad602f230836b162438b3;hpb=a2b75ceaade20d5ef6b5174883d3ec62ab7de41d;p=helm.git

diff --git a/helm/software/components/grafite_parser/grafiteDisambiguate.ml b/helm/software/components/grafite_parser/grafiteDisambiguate.ml
index ae4eac520..0c64bbb07 100644
--- a/helm/software/components/grafite_parser/grafiteDisambiguate.ml
+++ b/helm/software/components/grafite_parser/grafiteDisambiguate.ml
@@ -130,6 +130,9 @@ let disambiguate_tactic
         metasenv,GrafiteAst.Assumption loc
     | GrafiteAst.Auto (loc,params) ->
         metasenv,GrafiteAst.Auto (loc,params)
+    | GrafiteAst.Cases (loc, what, idents) ->
+        let metasenv,what = disambiguate_term context metasenv what in
+        metasenv,GrafiteAst.Cases (loc, what, idents)
     | GrafiteAst.Change (loc, pattern, with_what) -> 
         let with_what = disambiguate_lazy_term with_what in
         let pattern = disambiguate_pattern pattern in
@@ -145,24 +148,8 @@ let disambiguate_tactic
     | GrafiteAst.Cut (loc, ident, term) -> 
         let metasenv,cic = disambiguate_term context metasenv term in
         metasenv,GrafiteAst.Cut (loc, ident, cic)
-    | GrafiteAst.Decompose (loc, types, what, names) ->
-        let disambiguate (metasenv,types) = function
-           | GrafiteAst.Type _   -> assert false
-           | GrafiteAst.Ident id ->
-              (match
-                disambiguate_term context metasenv
-                 (CicNotationPt.Ident(id, None))
-               with
-                | metasenv,Cic.MutInd (uri, tyno, _) ->
-                    metasenv,(GrafiteAst.Type (uri, tyno) :: types)
-                | _ ->
-                  raise (GrafiteDisambiguator.DisambiguationError
-                   (0,[[[],[],None,lazy "Decompose works only on inductive types"]])))
-        in
-        let metasenv,types =
-         List.fold_left disambiguate (metasenv,[]) types
-        in
-         metasenv,GrafiteAst.Decompose (loc, types, what, names)
+    | GrafiteAst.Decompose (loc, names) ->
+         metasenv,GrafiteAst.Decompose (loc, names)
     | GrafiteAst.Demodulate loc ->
         metasenv,GrafiteAst.Demodulate loc
     | GrafiteAst.Destruct (loc,term) ->
@@ -233,10 +220,10 @@ let disambiguate_tactic
         let pattern = disambiguate_pattern pattern in
         let with_what = disambiguate_lazy_term with_what in
         metasenv,GrafiteAst.Replace (loc, pattern, with_what)
-    | GrafiteAst.Rewrite (loc, dir, t, pattern) ->
+    | GrafiteAst.Rewrite (loc, dir, t, pattern, names) ->
         let metasenv,term = disambiguate_term context metasenv t in
         let pattern = disambiguate_pattern pattern in
-        metasenv,GrafiteAst.Rewrite (loc, dir, term, pattern)
+        metasenv,GrafiteAst.Rewrite (loc, dir, term, pattern, names)
     | GrafiteAst.Right loc ->
         metasenv,GrafiteAst.Right loc
     | GrafiteAst.Ring loc ->
@@ -295,6 +282,10 @@ let disambiguate_tactic
 	            let metasenv,t = disambiguate_term context metasenv t in
 	             metasenv,Some t in
 	metasenv,GrafiteAst.By_term_we_proved (loc,cic,cic',id,cic'')
+    | GrafiteAst.We_proceed_by_cases_on (loc, term, term') ->
+        let metasenv,cic = disambiguate_term context metasenv term in
+	let metasenv,cic' = disambiguate_term context metasenv term' in
+	metasenv,GrafiteAst.We_proceed_by_cases_on (loc, cic, cic')
     | GrafiteAst.We_proceed_by_induction_on (loc, term, term') ->
         let metasenv,cic = disambiguate_term context metasenv term in
 	let metasenv,cic' = disambiguate_term context metasenv term' in
@@ -328,16 +319,16 @@ let disambiguate_tactic
         let metasenv,cic =
 	 match term1 with
 	    None -> metasenv,None
-	  | Some t -> 
+	  | Some (start,t) -> 
 	     let metasenv,t = disambiguate_term context metasenv t in
-	      metasenv,Some t in
+	      metasenv,Some (start,t) in
 	let metasenv,cic'= disambiguate_term context metasenv term2 in
         let metasenv,cic'' =
 	 match term3 with
-	    None -> metasenv,None
-	  | Some t -> 
+	    `Auto _ as t -> metasenv,t
+	  | `Term t -> 
 	     let metasenv,t = disambiguate_term context metasenv t in
-	      metasenv,Some t in
+	      metasenv,`Term t in
 	metasenv,GrafiteAst.RewritingStep (loc, cic, cic', cic'', cont)