Uses the Logger.print function instead of Printf.eprintf

[SXSI/xpathcomp.git] / src / tree.ml

diff --git a/src/tree.ml b/src/tree.ml
index 9b3d4bc..66bf159 100644 (file)
--- a/src/tree.ml
+++ b/src/tree.ml
@@ -7,7 +7,6 @@
 INCLUDE "debug.ml"
 INCLUDE "utils.ml"
 
-
 external init_lib : unit -> unit = "sxsi_cpp_init"
 
 exception CPlusPlusError of string
@@ -20,7 +19,6 @@ type node = [ `Tree ] Node.t
 
 type tree
 
-
 external register_tag : tree -> string -> Tag.t = "caml_xml_tree_register_tag"
 
 external tag_name : tree -> Tag.t -> string = "caml_xml_tree_get_tag_name"
@@ -75,7 +73,8 @@ struct
     (fun parser_ ->
       incr event_counter;
     if !event_counter land 0xffffff == 0 then
-      Printf.eprintf "Current position: %i\n%!" (Expat.get_current_byte_index parser_))
+      Logger.print Format.err_formatter "Current position: %i@\n@?" (Expat.get_current_byte_index parser_))
+
 
   let do_text b t =
     if Buffer.length t > 0 then begin
@@ -124,16 +123,16 @@ struct
     let finalize () =
       do_text build buf;
       close_tag build "";
-      Printf.eprintf "Finished Parsing\n%!";
-      Printf.eprintf "Started Index construction\n%!";
+      Logger.print Format.err_formatter "Finished parsing@\n";
+      Logger.print Format.err_formatter "Starting index construction@\n";
       let r = close_document build in
-      Printf.eprintf "Finished Index construction\n%!";
+      Logger.print Format.err_formatter "Finished index construction@\n";
       r
     in
     Expat.set_start_element_handler parser_ (start_element_handler parser_ build buf);
     Expat.set_end_element_handler parser_ (end_element_handler parser_ build buf);
     Expat.set_character_data_handler parser_ (character_data_handler parser_ build buf);
-    Printf.eprintf "Started Parsing\n%!";
+    Logger.print Format.err_formatter "Started parsing@\n";
     open_document build !Options.index_empty_texts !Options.sample_factor
       !Options.disable_text_collection !Options.text_index_type;
     open_tag build "";
@@ -325,31 +324,22 @@ let tags t tag =
 
 open Format
 let dump_tag_table t =
-  eprintf "Child tags:\n%!";
-  Array.iteri
-    (fun tag set -> eprintf "%s: %a\n%!"
-      (Tag.to_string tag) TagSet.print (TagSet.inj_positive set))
-    t.children;
-  eprintf "-----------------------------\n%!";
-  eprintf "Descendant tags:\n%!";
-  Array.iteri
-    (fun tag set -> eprintf "%s: %a\n%!"
-      (Tag.to_string tag) TagSet.print (TagSet.inj_positive set))
-    t.descendants;
-  eprintf "-----------------------------\n%!";
-  eprintf "Sibling tags:\n%!";
-  Array.iteri
-    (fun tag set -> eprintf "%s: %a\n%!"
-      (Tag.to_string tag) TagSet.print (TagSet.inj_positive set))
-    t.siblings;
-  eprintf "-----------------------------\n%!";
-  eprintf "Following tags:\n%!";
-  Array.iteri
-    (fun tag set -> eprintf "%s: %a\n%!"
-      (Tag.to_string tag) TagSet.print (TagSet.inj_positive set))
-    t.followings;
-   eprintf "-----------------------------\n%!"
-
+  let tag = ref 0 in
+  let printer ppf set =
+    Logger.print ppf "%s: %a" 
+      (Tag.to_string !tag) TagSet.print (TagSet.inj_positive set);
+    incr tag
+  in
+  let set_printer msg set =
+    tag := 0;
+    Logger.print err_formatter "%s :@\n" msg;
+    Pretty.pp_print_array ~sep:pp_force_newline printer err_formatter set;
+    Logger.print err_formatter "-----------------------------@\n";
+  in
+  set_printer "Child tags" t.children;
+  set_printer "Descendant tags" t.descendants;
+  set_printer "Sibling tags" t.siblings;
+  set_printer "Following tags" t.followings
 
 external tree_subtree_tags : tree -> [`Tree] Node.t -> Tag.t -> int = "caml_xml_tree_subtree_tags" "noalloc"
 let subtree_tags t n tag = tree_subtree_tags t.doc n tag
@@ -389,7 +379,7 @@ let stats t =
   in
   let a,b = loop true root 0 0 0
   in
-  Printf.eprintf "Average depth: %f, number of leaves %i\n%!" ((float_of_int a)/. (float_of_int b)) b
+  Logger.print err_formatter "Average depth: %f, number of leaves %i@\n@?" ((float_of_int a)/. (float_of_int b)) b
 ;;
 
 module TagS =
@@ -558,9 +548,9 @@ let is_node t = t != nil
 let is_root t = t == root
 
 let node_of_t t  =
-  eprintf "Initializing tag structure\n%!";
+  Logger.print err_formatter "Initializing tag structure@\n";
   let _ = Tag.init (mk_tag_ops t) in
-  eprintf "Starting tag table construction\n%!";
+  Logger.print err_formatter "Starting tag table construction@\n";
   let f, n, c, d = time collect_labels t ~msg:"Building tag relationship table" in
   let c = Array.map TagS.to_ptset c in
   let n = Array.map TagS.to_ptset n in
@@ -595,7 +585,7 @@ let version_string = "3"
 let pos fd =
   Unix.lseek fd 0  Unix.SEEK_CUR
 
-let pr_pos fd = Printf.eprintf "At position %i\n%!" (pos fd)
+let pr_pos fd = Logger.print err_formatter "At position %i@\n" (pos fd)
 
 let write fd s =
   let sl = String.length s in
@@ -750,15 +740,9 @@ let mk_pred query s =
     in
     let bv = results.bv in
     memo := begin fun _ n ->
-      let b =
-       bit_vector_unsafe_get bv (Node.to_int n)
-      in
-      D_TRACE_(Printf.eprintf "Result of memoized call to query %s is %b for node %i\n" s b (Node.to_int n));
-      b
+      bit_vector_unsafe_get bv (Node.to_int n)
     end;
-    let b = bit_vector_unsafe_get bv (Node.to_int node) in
-    D_TRACE_(Printf.eprintf "Result is %b for node %i\n" b (Node.to_int node));
-    b
+    bit_vector_unsafe_get bv (Node.to_int node)
   end;
   Predicate.make memo