X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fgrafite_parser%2FgrafiteDisambiguate.ml;h=53142e252bfe90a135405bfe32dd00c008d7b91d;hb=1ca749a387695a5a4abc138a06de496a63abac4a;hp=d4ab241cbbc64cfe8638980b81e4e051dcf9e57f;hpb=ca2a604c2817deb118d595611b94a0d77978eab6;p=helm.git

diff --git a/helm/software/components/grafite_parser/grafiteDisambiguate.ml b/helm/software/components/grafite_parser/grafiteDisambiguate.ml
index d4ab241cb..53142e252 100644
--- a/helm/software/components/grafite_parser/grafiteDisambiguate.ml
+++ b/helm/software/components/grafite_parser/grafiteDisambiguate.ml
@@ -216,9 +216,15 @@ let rec disambiguate_tactic
          metasenv,GrafiteAst.Decompose (loc, names)
     | GrafiteAst.Demodulate loc ->
         metasenv,GrafiteAst.Demodulate loc
-    | GrafiteAst.Destruct (loc,term) ->
-        let metasenv,term = disambiguate_term context metasenv term in
-        metasenv,GrafiteAst.Destruct(loc,term)
+    | GrafiteAst.Destruct (loc, Some terms) ->
+        let map term (metasenv, terms) =
+           let metasenv, term = disambiguate_term context metasenv term in
+           metasenv, term :: terms
+        in
+        let metasenv, terms = List.fold_right map terms (metasenv, []) in 
+	metasenv, GrafiteAst.Destruct(loc, Some terms)
+    | GrafiteAst.Destruct (loc, None) ->
+        metasenv,GrafiteAst.Destruct(loc,None)
     | GrafiteAst.Exact (loc, term) -> 
         let metasenv,cic = disambiguate_term context metasenv term in
         metasenv,GrafiteAst.Exact (loc, cic)
@@ -262,12 +268,12 @@ let rec disambiguate_tactic
        let metasenv,term = disambiguate_term context metasenv term in
         metasenv,GrafiteAst.Inversion (loc, term)
     | GrafiteAst.LApply (loc, linear, depth, to_what, what, ident) ->
-       let f term to_what =
-          let metasenv,term = disambiguate_term context metasenv term in
-          term :: to_what
+       let f term (metasenv, to_what) =
+          let metasenv, term = disambiguate_term context metasenv term in
+          metasenv, term :: to_what
        in
-       let to_what = List.fold_right f to_what [] in 
-       let metasenv,what = disambiguate_term context metasenv what in
+       let metasenv, to_what = List.fold_right f to_what (metasenv, []) in 
+       let metasenv, what = disambiguate_term context metasenv what in
        metasenv,GrafiteAst.LApply (loc, linear, depth, to_what, what, ident)
     | GrafiteAst.Left loc ->
        metasenv,GrafiteAst.Left loc
@@ -294,8 +300,6 @@ let rec disambiguate_tactic
         metasenv,GrafiteAst.Ring loc
     | GrafiteAst.Split loc ->
         metasenv,GrafiteAst.Split loc
-    | GrafiteAst.Subst loc ->
-        metasenv, GrafiteAst.Subst loc
     | GrafiteAst.Symmetry loc ->
         metasenv,GrafiteAst.Symmetry loc
     | GrafiteAst.Transitivity (loc, term) ->