1 files changed, 0 insertions, 91 deletions
diff --git a/camlp4/lib/extfold.ml b/camlp4/lib/extfold.ml
deleted file mode 100644
index b612d15248..0000000000
--- a/camlp4/lib/extfold.ml
+++ /dev/null
@@ -1,91 +0,0 @@
-(* camlp4r *)
-(* $Id$ *)
-
-type t 'te 'a 'b =
-  Gramext.g_entry 'te -> list (Gramext.g_symbol 'te) ->
-    (Stream.t 'te -> 'a) -> Stream.t 'te -> 'b
-;
-
-type tsep 'te 'a 'b =
-  Gramext.g_entry 'te -> list (Gramext.g_symbol 'te) ->
-    (Stream.t 'te -> 'a) -> (Stream.t 'te -> unit) -> Stream.t 'te -> 'b
-;
-
-value gen_fold0 final f e entry symbl psymb =
-  let rec fold accu =
-    parser
-    [ [: a = psymb; s :] -> fold (f a accu) s
-    | [: :] -> accu ]
-  in
-  parser [: a = fold e :] -> final a
-;
-
-value gen_fold1 final f e entry symbl psymb =
-  let rec fold accu =
-    parser
-    [ [: a = psymb; s :] -> fold (f a accu) s
-    | [: :] -> accu ]
-  in
-  parser [: a = psymb; a = fold (f a e) :] -> final a
-;
-
-value gen_fold0sep final f e entry symbl psymb psep =
-  let failed =
-    fun
-    [ [symb; sep] -> Grammar.symb_failed_txt entry sep symb
-    | _ -> "failed" ]
-  in
-  let rec kont accu =
-    parser
-    [ [: v = psep; a = psymb ? failed symbl; s :] -> kont (f a accu) s
-    | [: :] -> accu ]
-  in
-  parser
-  [ [: a = psymb; s :] -> final (kont (f a e) s)
-  | [: :] -> e ]
-;
-
-value gen_fold1sep final f e entry symbl psymb psep =
-  let failed =
-    fun
-    [ [symb; sep] -> Grammar.symb_failed_txt entry sep symb
-    | _ -> "failed" ]
-  in
-  let parse_top =
-    fun
-    [ [symb; _] -> Grammar.parse_top_symb entry symb
-    | _ -> raise Stream.Failure ]
-  in
-  let rec kont accu =
-    parser
-    [ [: v = psep;
-         a =
-           parser
-           [ [: a = psymb :] -> a
-           | [: a = parse_top symbl :] -> Obj.magic a
-           | [: :] -> raise (Stream.Error (failed symbl)) ];
-         s :] ->
-        kont (f a accu) s
-    | [: :] -> accu ]
-  in
-  parser [: a = psymb; s :] -> final (kont (f a e) s)
-;
-
-value sfold0 f e = gen_fold0 (fun x -> x) f e;
-value sfold1 f e = gen_fold1 (fun x -> x) f e;
-value sfold0sep f e = gen_fold0sep (fun x -> x) f e;
-value sfold1sep f e = gen_fold1sep (fun x -> x) f e;
-
-value cons x y = [x :: y];
-value nil = [];
-
-value slist0 entry = gen_fold0 List.rev cons nil entry;
-value slist1 entry = gen_fold1 List.rev cons nil entry;
-value slist0sep entry = gen_fold0sep List.rev cons nil entry;
-value slist1sep entry = gen_fold1sep List.rev cons nil entry;
-
-value sopt entry symbl psymb =
-  parser
-  [ [: a = psymb :] -> Some a
-  | [: :] -> None ]
-;