X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fgrafite_parser%2FgrafiteParser.ml;h=dd4075a8a5f70fb5b87ccdc364dac0c7f58ad1a1;hb=fa3139698294b99889afd375298f9b071cdfbd67;hp=27634f1c3ddbf8b3afd311417d66b986abc4fb93;hpb=f167565ea9faf28f4e3d76b8f160fd269cd1aa84;p=helm.git

diff --git a/matita/components/grafite_parser/grafiteParser.ml b/matita/components/grafite_parser/grafiteParser.ml
index 27634f1c3..dd4075a8a 100644
--- a/matita/components/grafite_parser/grafiteParser.ml
+++ b/matita/components/grafite_parser/grafiteParser.ml
@@ -218,8 +218,11 @@ EXTEND
         G.NTactic(loc,[G.NCases (loc, what, where)])
     | IDENT "change"; what = pattern_spec; "with"; with_what = tactic_term -> 
         G.NTactic(loc,[G.NChange (loc, what, with_what)])
-    | SYMBOL "@"; num = OPT NUMBER; l = LIST0 tactic_term -> 
-        G.NTactic(loc,[G.NConstructor (loc, (match num with None -> None | Some x -> Some (int_of_string x)),l)])
+    | SYMBOL "-"; ids = LIST1 IDENT ->
+        G.NTactic(loc,[G.NClear (loc, ids)])
+    | (*SYMBOL "^"*)PLACEHOLDER; num = OPT NUMBER; 
+	l = OPT [ SYMBOL "{"; l = LIST1 tactic_term; SYMBOL "}" -> l ] -> 
+        G.NTactic(loc,[G.NConstructor (loc, (match num with None -> None | Some x -> Some (int_of_string x)),match l with None -> [] | Some l -> l)])
     | IDENT "cut"; t = tactic_term -> G.NTactic(loc,[G.NCut (loc, t)])
 (*  | IDENT "discriminate"; t = tactic_term -> G.NDiscriminate (loc, t)
     | IDENT "subst"; t = tactic_term -> G.NSubst (loc, t) *)
@@ -515,6 +518,8 @@ EXTEND
     include_command: [ [
         IDENT "include" ; path = QSTRING -> 
           loc,path,G.WithPreferences
+      | IDENT "include" ; IDENT "alias"; path = QSTRING -> 
+          loc,path,G.OnlyPreferences
       | IDENT "include'" ; path = QSTRING -> 
           loc,path,G.WithoutPreferences
      ]];
@@ -534,9 +539,9 @@ EXTEND
       paramspec = OPT inverter_param_list ; 
       outsort = OPT [ SYMBOL ":" ; outsort = term -> outsort ] -> 
         G.NInverter (loc,name,indty,paramspec,outsort)
-    | NLETCOREC ; defs = let_defs -> 
+    | LETCOREC ; defs = let_defs -> 
         nmk_rec_corec `CoInductive defs loc
-    | NLETREC ; defs = let_defs -> 
+    | LETREC ; defs = let_defs -> 
         nmk_rec_corec `Inductive defs loc
     | IDENT "inductive"; spec = inductive_spec ->
         let (params, ind_types) = spec in