+and rule_skip g t y0 y1 count =
+ let rhs = get_rule g t in
+ let id1 = get_id1 rhs in
+ let id2 = get_id2 rhs in
+ let conf = get_conf rhs in
+ if is_non_terminal g id1 then
+ let id1 = non_terminal id1 in
+ match conf with
+ | C0 ->rule_skip g id1 (Node0 id2) dummy_param count
+ | C1 -> rule_skip g id1 (Node1(id2,y0)) dummy_param count
+ | C2 -> rule_skip g id1 (Node0 id2) y0 count
+ | C3 -> rule_skip g id1 y0 (Node0 id2) count
+ | C4 -> rule_skip g id1 (Node2(id2, y0, y1)) dummy_param count
+ | C5 -> rule_skip g id1 (Node1(id2, y0)) y1 count
+ | C6 -> rule_skip g id1 y0 (Node1(id2, y1)) count
+ else
+ let id1 = terminal id1 in
+ match conf with
+ | C0 | C1 -> assert false
+ | C2 -> terminal_skip g id1 (Node0 id2) y0 count
+ | C3 -> terminal_skip g id1 y0 (Node0 id2) count
+ | C4 -> assert false
+ | C5 -> terminal_skip g id1 (Node1(id2, y0)) y1 count
+ | C6 -> terminal_skip g id1 y0 (Node1(id2, y1)) count
+
+and terminal_skip g (symbol : t_symbol) y0 y1 count =
+ if symbol == nil_symbol then count else
+ let count = count + 1 in
+ let countl = partial_skip g y0 count in
+ partial_skip g y1 countl
+
+and partial_skip g l count =
+ match l with
+ | Cache _ -> assert false
+ | Leaf (_,_,_, id) -> start_skip g id count
+ | Node0 id ->
+ if (terminal id) == nil_symbol then count
+ else
+ rule_skip g (non_terminal id) dummy_param dummy_param count
+
+ | Node1 (id, y0) ->
+ rule_skip g (non_terminal id) y0 dummy_param count
+
+ | Node2 (id, y0, y1) ->
+
+ if is_terminal g id then
+ terminal_skip g (terminal id) y0 y1 count
+ else
+ rule_skip g (non_terminal id) y0 y1 count
+
+
+let dispatch_param0 conf id2 y0 y1 =
+ match conf with
+ | C0 -> Node0 id2
+ | C1 -> Node1(id2,y0)
+ | C2 -> Node0 id2
+ | C3 -> Node0 id2
+ | C4 -> Node2(id2, y0, y1)
+ | C5 -> Node1(id2, y0)
+ | C6 -> y0
+
+let dispatch_param1 conf id2 y0 y1 =
+ match conf with
+ | C0 -> dummy_param
+ | C1 -> dummy_param
+ | C2 -> y0
+ | C3 -> Node0 id2
+ | C4 -> dummy_param
+ | C5 -> y1
+ | C6 -> Node1(id2, y1)
+
+*)