X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fcontent_pres%2FcicNotationParser.ml;h=461e2fc9f755e9b0f868188ac4b535accd4b996d;hb=68d4a148f1dbd1b22bbc962c99b12835a743ef67;hp=088d1b69d690562e4ce74281f3109cccdee259d0;hpb=14724f9aab44f1b150a5509743a43cb6693d493e;p=helm.git

diff --git a/helm/software/components/content_pres/cicNotationParser.ml b/helm/software/components/content_pres/cicNotationParser.ml
index 088d1b69d..461e2fc9f 100644
--- a/helm/software/components/content_pres/cicNotationParser.ml
+++ b/helm/software/components/content_pres/cicNotationParser.ml
@@ -224,7 +224,7 @@ let level_of precedence associativity =
   in
   string_of_int precedence ^ assoc_string
 
-type rule_id = Token.t Gramext.g_symbol list
+type rule_id = Grammar.token Gramext.g_symbol list
 
   (* mapping: rule_id -> owned keywords. (rule_id, string list) Hashtbl.t *)
 let owned_keywords = Hashtbl.create 23
@@ -452,12 +452,17 @@ EXTEND
         id, Some typ
     | arg = single_arg -> arg, None
     | SYMBOL "_" -> Ast.Ident ("_", None), None
+    | LPAREN; SYMBOL "_"; SYMBOL ":"; typ = term; RPAREN ->
+        Ast.Ident ("_", None), Some typ
     ]
   ];
   match_pattern: [
-    [ id = IDENT -> id, None, []
+    [ id = IDENT -> Ast.Pattern (id, None, [])
     | LPAREN; id = IDENT; vars = LIST1 possibly_typed_name; RPAREN ->
-        id, None, vars
+       Ast.Pattern (id, None, vars)
+    | id = IDENT; vars = LIST1 possibly_typed_name ->
+       Ast.Pattern (id, None, vars)
+    | SYMBOL "_" -> Ast.Wildcard
     ]
   ];
   binder: [