X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=components%2Fgrafite_parser%2FgrafiteParser.ml;h=9b9a5da22ed93d8534681ce02a4ef18042b9338e;hb=aaad3ea82df41676a1f438683223f196f6800f59;hp=5c7d31223236d3decd02fa5aa8e5a5584b8d4612;hpb=afea2be14c1c197e0804e8607fc6dcc49ce46955;p=helm.git

diff --git a/components/grafite_parser/grafiteParser.ml b/components/grafite_parser/grafiteParser.ml
index 5c7d31223..9b9a5da22 100644
--- a/components/grafite_parser/grafiteParser.ml
+++ b/components/grafite_parser/grafiteParser.ml
@@ -55,18 +55,12 @@ let default_associativity = Gramext.NonA
 
 type by_continuation =
    BYC_done
- | BYC_weproved of CicNotationPt.term * string * CicNotationPt.term option
+ | BYC_weproved of CicNotationPt.term * string option * CicNotationPt.term option
  | BYC_letsuchthat of string * CicNotationPt.term * string * CicNotationPt.term
  | BYC_wehaveand of string * CicNotationPt.term * string * CicNotationPt.term
 
 EXTEND
   GLOBAL: term statement;
-  arg: [
-   [ LPAREN; names = LIST1 IDENT SEP SYMBOL ",";
-      SYMBOL ":"; ty = term; RPAREN -> names,ty
-   | name = IDENT -> [name],Ast.Implicit
-   ]
-  ];
   constructor: [ [ name = IDENT; SYMBOL ":"; typ = term -> (name, typ) ] ];
   tactic_term: [ [ t = term LEVEL "90N" -> t ] ];
   ident_list0: [ [ LPAREN; idents = LIST0 IDENT; RPAREN -> idents ] ];
@@ -133,8 +127,10 @@ EXTEND
         GrafiteAst.Absurd (loc, t)
     | IDENT "apply"; t = tactic_term ->
         GrafiteAst.Apply (loc, t)
-    | IDENT "applyS"; t = tactic_term ->
-        GrafiteAst.ApplyS (loc, t)
+    | IDENT "applyS"; t = tactic_term ; params = 
+        LIST0 [ i = IDENT -> i,"" | i = IDENT ; SYMBOL "="; v = [ v = int ->
+          string_of_int v | v = IDENT -> v ] -> i,v ] ->
+        GrafiteAst.ApplyS (loc, t, params)
     | IDENT "assumption" ->
         GrafiteAst.Assumption loc
     | IDENT "auto"; params = 
@@ -263,7 +259,7 @@ EXTEND
 		  (floc,CicNotationParser.Parse_error
 		    "tactic_term expected here"))
               | LSome t -> GrafiteAst.AndElim (loc, t, id1, t1, id2, t2)))
-    | IDENT "we" ; IDENT "need" ; "to" ; IDENT "prove" ; t = tactic_term ; id = OPT [ LPAREN ; id = IDENT ; RPAREN ] ; t1 = OPT [IDENT "or" ; IDENT "equivalently"; t' = tactic_term -> t']->
+    | IDENT "we" ; IDENT "need" ; "to" ; IDENT "prove" ; t = tactic_term ; id = OPT [ LPAREN ; id = IDENT ; RPAREN -> id ] ; t1 = OPT [IDENT "or" ; IDENT "equivalently"; t' = tactic_term -> t']->
         GrafiteAst.We_need_to_prove (loc, t, id, t1)
     | IDENT "we" ; IDENT "proceed" ; IDENT "by" ; IDENT "induction" ; "on" ; t=tactic_term ; "to" ; IDENT "prove" ; t1=tactic_term ->  
         GrafiteAst.We_proceed_by_induction_on (loc, t, t1)
@@ -358,7 +354,7 @@ EXTEND
     ]
   ];
   inductive_spec: [ [
-    fst_name = IDENT; params = LIST0 [ arg=arg -> arg ];
+    fst_name = IDENT; params = LIST0 CicNotationParser.protected_binder_vars;
     SYMBOL ":"; fst_typ = term; SYMBOL <:unicode<def>>; OPT SYMBOL "|";
     fst_constructors = LIST0 constructor SEP SYMBOL "|";
     tl = OPT [ "with";
@@ -380,7 +376,7 @@ EXTEND
   ] ];
   
   record_spec: [ [
-    name = IDENT; params = LIST0 [ arg = arg -> arg ] ;
+    name = IDENT; params = LIST0 CicNotationParser.protected_binder_vars ;
      SYMBOL ":"; typ = term; SYMBOL <:unicode<def>>; SYMBOL "{" ; 
      fields = LIST0 [ 
        name = IDENT ; 
@@ -549,8 +545,14 @@ EXTEND
         defs = CicNotationParser.let_defs -> 
           let name,ty = 
             match defs with
-            | ((Ast.Ident (name, None), Some ty),_,_) :: _ -> name,ty
-            | ((Ast.Ident (name, None), None),_,_) :: _ ->
+            | (params,(Ast.Ident (name, None), Some ty),_,_) :: _ ->
+                let ty =
+                 List.fold_right
+                  (fun var ty -> Ast.Binder (`Pi,var,ty)
+                  ) params ty
+                in
+                 name,ty
+            | (_,(Ast.Ident (name, None), None),_,_) :: _ ->
                 name, Ast.Implicit
             | _ -> assert false 
           in