X-Git-Url: http://git.nguyen.vg/gitweb/?p=tatoo.git;a=blobdiff_plain;f=src%2Fhtml.ml;h=4119f23f54e3221d9f88f363ed0cfbaa1fdd20b4;hp=858b43fdbd8948cc3297285d5d07cb3a4bc99ab1;hb=556c8805fcfd27f485bdd63cd704e4df7eac8a06;hpb=b36e4b15dcfe069fcbdb535520c505f89d922837

diff --git a/src/html.ml b/src/html.ml
index 858b43f..4119f23 100644
--- a/src/html.ml
+++ b/src/html.ml
@@ -3,39 +3,45 @@ module M = Map.Make(struct type t = int let compare = compare end)
 
 let info = Hashtbl.create 2017
 
+let max_round = ref ~-1
 
-let add_info (nodeid:int) (i:int) s =
-  let m = try Hashtbl.find info nodeid with Not_found -> M.empty in
-  let old_s = try M.find i m with Not_found -> "" in
-  let s' = old_s ^ s in
-  let m' = M.add i s' m in
-  Hashtbl.replace info nodeid m'
+let add_info (nodeid:int) (i:int) (oldi: int) s =
+  if i > !max_round then max_round := i;
+  if i <= oldi || oldi < 0 then begin
+    let m = try Hashtbl.find info nodeid with Not_found -> M.empty in
+    let old_s = try M.find i m with Not_found -> "" in
+    let s' = old_s ^ s in
+    let m' = M.add i s' m in
+    Hashtbl.replace info nodeid m'
+  end
 
 let buff = Buffer.create 20
 let fmt = formatter_of_buffer buff
 
-let trace nodeid i =
+let trace nodeid i oldi =
   let () = pp_print_flush fmt ();
     Buffer.clear buff
   in
   kfprintf (fun fmt ->
     pp_print_flush fmt ();
     let s = Buffer.contents buff in
-    add_info nodeid i s) fmt
+    add_info nodeid i oldi s) fmt
 
 
 let gen_trace (type s)  = (); fun t tree ->
   let module T = (val (t) : Tree.S with type t = s) in
   let rec loop odot ohtml node parent =
     if node == T.nil then () else begin
-      let s_node = "node" ^ (string_of_int (T.preorder tree node)) in
-      fprintf odot "%s[ id=\"%s\" label=\"%s\"];\n"
-        s_node s_node (QName.to_string (T.tag tree node));
       let m =
         try
           Hashtbl.find info (T.preorder tree node)
         with Not_found -> M.empty
       in
+      let last_round = try fst (M.max_binding m) with Not_found -> 0 in
+      let s_node = "node" ^ (string_of_int (T.preorder tree node)) in
+      fprintf odot "%s[ id=\"%s\" label=\"%s\" style=filled fillcolor=\"%f,1.0,1.0\"];\n"
+        s_node s_node (QName.to_string (T.tag tree node))
+        (0.2 *. (1.0 -. (float last_round /. float !max_round))) ;
       fprintf ohtml "data['%s'] = new Array();\n" s_node;
       M.iter
         (fun i s -> fprintf ohtml "data['%s'][%i] = '%s';\n" s_node i s)