X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=src%2FresJIT.ml;fp=src%2FresJIT.ml;h=df08d9c3b2daaaefbf371ae9720d4b0ca2a19849;hb=013ac87b16485acbe56f07d99a810d6364242a9e;hp=28f9281ceb28b2c3a2039690e3093b8f29e8b89b;hpb=fd8c311ef5bd3f856e7aa56c38219db6fb9f636c;p=SXSI%2Fxpathcomp.git

diff --git a/src/resJIT.ml b/src/resJIT.ml
index 28f9281..df08d9c 100644
--- a/src/resJIT.ml
+++ b/src/resJIT.ml
@@ -209,10 +209,10 @@ DEFINE EXEC_CODE_TEMPLATE(ns) = fun slot slot1 slot2 t dst code ->
     | OP_NOP _ -> ()
 
     | OP_LEFT1 src ->
-	SET(slot.(dst), slot1.(src))
+      SET(slot.(dst), slot1.(src))
 
     | OP_LEFT2 (src1, src2) ->
-	SET(slot.(dst) , ns.concat slot1.(src1) slot1.(src2))
+      SET(slot.(dst) , ns.concat slot1.(src1) slot1.(src2))
 
     | OP_RIGHT1 src -> SET(slot.(dst) , slot2.(src))
 
@@ -220,13 +220,12 @@ DEFINE EXEC_CODE_TEMPLATE(ns) = fun slot slot1 slot2 t dst code ->
       SET (slot.(dst) , ns.concat slot2.(src1) slot2.(src2) )
 
     | OP_LEFT1_RIGHT1 (src1, src2) ->
-	SET (slot.(dst) , ns.concat slot1.(src1) slot2.(src2))
+      SET (slot.(dst) , ns.concat slot1.(src1) slot2.(src2))
 
     | OP_LEFT2_RIGHT1 (src1, src2, src3) ->
-	SET (slot.(dst) , ns.concat3 slot1.(src1) slot1.(src2) slot2.(src3))
+      SET (slot.(dst) , ns.concat3 slot1.(src1) slot1.(src2) slot2.(src3))
 
     | OP_LEFT1_RIGHT2 (src1, src2, src3) ->
-      TRACE("res-jit", 3, __ "slot==slot1: %b, slot==slot2:%b\n" (slot==slot1) (slot==slot2));
       SET (slot.(dst) , ns.concat3 slot1.(src1) slot2.(src2) slot2.(src3));
 
     | OP_LEFT2_RIGHT2 (src1, src2, src3, src4) ->
@@ -271,6 +270,10 @@ module type S =
     module NS : NodeSet.S
     type t = NS.t array
     val exec : t -> t -> t -> Tree.node -> code -> unit
+    val print : Format.formatter -> t -> unit
+    val var : int -> t -> t
+    val close : ((int*State.t, NS.t) Hashtbl.t) -> t -> t
+    val is_open : t -> bool
   end
 
 
@@ -279,7 +282,7 @@ module Count =
   struct
     module NS = NodeSet.Count
     type t = NodeSet.Count.t array
-    let pr_slot fmt s =
+    let print fmt s =
       let pr fmt (state, count) =
 	fprintf fmt "%a: %i" State.print state (NS.length count)
       in
@@ -314,13 +317,18 @@ module Count =
       exec slot slot1 slot2 t code;
       TRACE("res-jit", 3, __ " RES   : %a\n\n%!" pr_slot slot)
 
+
+    let var _ x = x
+    let close _ x = x
+
+    let is_open _ = false
   end
 
 module Mat =
   struct
     module NS = NodeSet.Mat
     type t = NodeSet.Mat.t array
-    let pr_slot fmt s =
+    let print fmt s =
       let pr fmt (state, count) =
 	fprintf fmt "%a: %i" State.print state (NS.length count)
       in
@@ -341,7 +349,59 @@ module Mat =
 		exec_code slot slot1 slot2 t dst' code';
 		exec slot slot1 slot2 t code1'
 	    end
+
+    let var _ x = x
+    let close _ x = x
+    let is_open _ = false
   end
 
 
 
+module Make(U : NodeSet.S) =
+  struct
+    module NS = U
+    type t = U.t array
+    let print fmt s =
+      let pr fmt (state, count) =
+	fprintf fmt "%a: %i" State.print state (NS.length count)
+      in
+      Pretty.print_array ~sep:", " pr fmt (Array.mapi (fun x y -> (x,y)) s)
+
+    let exec_instr = EXEC_INSTR_TEMPLATE(U)
+    let exec_code = EXEC_CODE_TEMPLATE(U)
+      (* inline by hand for efficiency reason *)
+    let rec exec slot slot1 slot2 t code =
+      match code with
+	| Nil -> ()
+	| Cons(dst, opcode, code1) ->
+	  TRACE("res-jit", 3, __ "  %a := %a\n%!"
+	    State.print dst print_opcode opcode;
+	  );
+	  exec_code slot slot1 slot2 t dst opcode;
+	  begin
+	    match code1 with
+	    | Nil -> ()
+	    | Cons(dst, opcode, code1) ->
+	      TRACE("res-jit", 3, __ "  %a := %a\n%!"
+		State.print dst print_opcode opcode;
+	      );
+	      exec_code slot slot1 slot2 t dst opcode;
+	      exec slot slot1 slot2 t code1
+	  end
+
+    let exec slot slot1 slot2 t code =
+      TRACE("res-jit", 3, __ "Node %i:\n" (Node.to_int t));
+      TRACE("res-jit", 3, __ " LEFT  : %a\n" pr_slot slot1);
+      TRACE("res-jit", 3, __ " RIGHT : %a\n" pr_slot slot2);
+      exec slot slot1 slot2 t code;
+      TRACE("res-jit", 3, __ " RES   : %a\n\n%!" pr_slot slot)
+
+
+    let var i t =
+      Array.mapi (fun j _ -> NS.var (i,j)) t
+    let close h t =
+      Array.map (NS.close h) t
+
+    let is_open t =
+      List.exists NS.is_open (Array.to_list t)
+  end