match f.pos with
| False -> 0
| True -> 1
- | Or (f1,f2) -> HASHINT3(PRIME2,f1.Node.id, f2.Node.id)
- | And (f1,f2) -> HASHINT3(PRIME3,f1.Node.id,f2.Node.id)
+ | Or (f1,f2) -> HASHINT3(PRIME2,Uid.to_int f1.Node.id, Uid.to_int f2.Node.id)
+ | And (f1,f2) -> HASHINT3(PRIME3,Uid.to_int f1.Node.id, Uid.to_int f2.Node.id)
| Atom(d,p,s) -> HASHINT4(PRIME4,hash_const_variant d,vb p,s)
end
type node = State.t*TagSet.t*bool*Formula.t*bool
include Hcons.Make(struct
type t = node
- let hash (s,ts,m,f,b) = HASHINT5(s,TagSet.uid ts,Formula.uid f,vb m,vb b)
+ let hash (s,ts,m,f,b) = HASHINT5(s,Uid.to_int (TagSet.uid ts),
+ Uid.to_int (Formula.uid f),
+ vb m,vb b)
let equal (s,ts,b,f,m) (s',ts',b',f',m') =
s == s' && ts == ts' && b==b' && m==m' && f == f'
end)
let equal (f1,s1,t1) (f2,s2,t2) =
f1 == f2 && s1 == s2 && t1 == t2
let hash (f,s,t) =
- HASHINT3(Formula.uid f ,StateSet.uid s,StateSet.uid t)
+ HASHINT3(Uid.to_int (Formula.uid f),
+ Uid.to_int (StateSet.uid s),
+ Uid.to_int (StateSet.uid t))
end)
module F = Formula
type t = Tag.t*Formlist.t*StateSet.t*StateSet.t
let equal (tg1,f1,s1,t1) (tg2,f2,s2,t2) =
tg1 == tg2 && f1 == f2 && s1 == s2 && t1 == t2;;
- let hash (tg,f,s,t) = HASHINT4(tg,Formlist.uid f ,StateSet.uid s,StateSet.uid t);;
+ let hash (tg,f,s,t) =
+ HASHINT4(tg, Uid.to_int (Formlist.uid f),
+ Uid.to_int (StateSet.uid s),
+ Uid.to_int (StateSet.uid t))
end)
module SListTable = Hashtbl.Make(struct type t = SList.t
let equal = (==)
- let hash t = t.SList.Node.id
+ let hash t = Uid.to_int t.SList.Node.id
end)
- module TransCacheOld =
+ module TransCache =
+ struct
+ type cell = { key : int;
+ obj : Obj.t }
+ type 'a t = cell array
+ let dummy = { key = 0; obj = Obj.repr () }
+ let create n = Array.create 25000 dummy
+ let hash a b = HASHINT2(Obj.magic a, Uid.to_int b.SList.Node.id)
+
+ let find_slot t key =
+ let rec loop i =
+ if (t.(i) != dummy) && (t.(i).key != key)
+ then loop ((i+1 mod 25000))
+ else i
+ in loop (key mod 25000)
+ ;;
+
+ let find t k1 k2 =
+ let i = find_slot t (hash k1 k2) in
+ if t.(i) == dummy then raise Not_found
+ else Obj.magic (t.(i).obj)
+
+ let add t k1 k2 v =
+ let key = hash k1 k2 in
+ let i = find_slot t key in
+ t.(i)<- { key = key; obj = (Obj.repr v) }
+
+ end
+
+ module TransCache2 =
struct
type 'a t = Obj.t array SListTable.t
let create n = SListTable.create n
end
- module TransCache =
+ module TransCacheOld =
struct
external get : 'a array -> int ->'a = "%array_unsafe_get"
external set : 'a array -> int -> 'a -> unit = "%array_unsafe_set"
let create n = Array.create n dummy_cell
let dummy = fun _ _-> assert false
let find h tag slist =
- let tab = get h slist.SList.Node.id in
+ let tab = get h (Uid.to_int slist.SList.Node.id) in
if tab == dummy_cell then raise Not_found
else
let res = get tab tag in
if res == dummy then raise Not_found else res
let add (h : t) tag slist (data : fun_tree) =
- let tab = get h slist.SList.Node.id in
+ let tab = get h (Uid.to_int slist.SList.Node.id) in
let tab = if tab == dummy_cell then
let x = Array.create 10000 dummy in
- (set h slist.SList.Node.id x;x)
+ (set h (Uid.to_int slist.SList.Node.id) x;x)
else tab
in
set tab tag data
end
- module TransCache2 = struct
- include Hashtbl.Make (struct
- type t = Tag.t*SList.t
- let equal (a,b) (c,d) = a==c && b==d
- let hash (a,b) = HASHINT2((Obj.magic a), b.SList.Node.id)
- end)
-
- let add h t s d = add h (t,s) d
- let find h t s = find h (t,s)
- end
let td_trans = TransCache.create 10000 (* should be number of tags *number of states^2
in the document *)
module FllTable = Hashtbl.Make (struct type t = Formlistlist.t
let equal = (==)
- let hash t = t.Formlistlist.Node.id
+ let hash t = Uid.to_int t.Formlistlist.Node.id
end)
- module Fold2Res = struct
+ module Fold2ResOld = struct
external get : 'a array -> int ->'a = "%array_unsafe_get"
external set : 'a array -> int -> 'a -> unit = "%array_unsafe_set"
external field1 : 'a -> 'b = "%field1"
let af = get h tag in
if af == dummy then raise Not_found
else
- let as1 = get af fl.Formlistlist.Node.id in
+ let as1 = get af (Uid.to_int fl.Formlistlist.Node.id) in
if as1 == dummy then raise Not_found
else
- let as2 = get as1 s1.SList.Node.id in
+ let as2 = get as1 (Uid.to_int s1.SList.Node.id) in
if as2 == dummy then raise Not_found
- else let v = get as2 s2.SList.Node.id in
+ else let v = get as2 (Uid.to_int s2.SList.Node.id) in
if field1 v == 2 then raise Not_found
else v
else x
in
let as1 =
- let x = get af fl.Formlistlist.Node.id in
+ let x = get af (Uid.to_int fl.Formlistlist.Node.id) in
if x == dummy then
begin
let y = Array.make 10000 dummy in
- set af fl.Formlistlist.Node.id y;y
+ set af (Uid.to_int fl.Formlistlist.Node.id) y;y
end
else x
in
let as2 =
- let x = get as1 s1.SList.Node.id in
+ let x = get as1 (Uid.to_int s1.SList.Node.id) in
if x == dummy then
begin
let y = Array.make 10000 dummy_val in
- set as1 s1.SList.Node.id y;y
+ set as1 (Uid.to_int s1.SList.Node.id) y;y
end
else x
in
- set as2 s2.SList.Node.id data
+ set as2 (Uid.to_int s2.SList.Node.id) data
end
+
+
- module Fold2Res2 = struct
+ module Fold2Res3 = struct
include Hashtbl.Make(struct
type t = Tag.t*Formlistlist.t*SList.t*SList.t
let equal (a,b,c,d) (x,y,z,t) =
a == x && b == y && c == z && d == t
- let hash (a,b,c,d) = HASHINT4 (a,b.Formlistlist.Node.id,
- c.SList.Node.id,d.SList.Node.id)
+ let hash (a,b,c,d) = HASHINT4 (a,
+ Uid.to_int b.Formlistlist.Node.id,
+ Uid.to_int c.SList.Node.id,
+ Uid.to_int d.SList.Node.id)
end)
let add h t f s1 s2 d =
add h (t,f,s1,s2) d
find h (t,f,s1,s2)
end
+ module Fold2Res =
+ struct
+ type cell = { key : int;
+ obj : Obj.t }
+ type 'a t = cell array
+ let dummy = { key = 0; obj = Obj.repr () }
+ let create n = Array.create 25000 dummy
+ let hash a b c d = HASHINT4(Obj.magic a,
+ Uid.to_int b.Formlistlist.Node.id,
+ Uid.to_int c.SList.Node.id,
+ Uid.to_int d.SList.Node.id)
+
+ let find_slot t key =
+ let rec loop i =
+ if (t.(i) != dummy) && (t.(i).key != key)
+ then loop ((i+1 mod 25000))
+ else i
+ in loop (key mod 25000)
+ ;;
+
+ let find t k1 k2 k3 k4 =
+ let i = find_slot t (hash k1 k2 k3 k4) in
+ if t.(i) == dummy then raise Not_found
+ else Obj.magic (t.(i).obj)
+
+ let add t k1 k2 k3 k4 v =
+ let key = hash k1 k2 k3 k4 in
+ let i = find_slot t key in
+ t.(i)<- { key = key; obj = (Obj.repr v) }
+
+ end
+
let h_fold2 = Fold2Res.create 10000
let top_down ?(noright=false) a tree t slist ctx slot_size =
if Ptss.mem s c.sets then
{ c with results = IMap.add s (RS.concat r (IMap.find s c.results)) c.results}
else
- { hash = HASHINT2(c.hash,Ptset.Int.uid s);
+ { hash = HASHINT2(c.hash,Uid.to_int (Ptset.Int.uid s));
sets = Ptss.add s c.sets;
results = IMap.add s r c.results
}
in
let h,s =
Ptss.fold
- (fun s (ah,ass) -> (HASHINT2(ah,Ptset.Int.uid s),
+ (fun s (ah,ass) -> (HASHINT2(ah, Uid.to_int (Ptset.Int.uid s)),
Ptss.add s ass))
(Ptss.union c1.sets c2.sets) (0,Ptss.empty)
in
let h_trans = Hashtbl.create 4096
let get_up_trans slist ptag a tree =
- let key = (HASHINT2(SList.uid slist,ptag)) in
+ let key = (HASHINT2(Uid.to_int slist.SList.Node.id ,ptag)) in
try
Hashtbl.find h_trans key
with
projects / SXSI / xpathcomp.git / blobdiff