From 22a8ad8462e81ad68d8016a009fa8003bd52a66f Mon Sep 17 00:00:00 2001
From: Andrea Asperti <andrea.asperti@unibo.it>
Date: Tue, 22 Jul 2003 15:51:33 +0000
Subject: [PATCH] Debugging stuff changed.

---
 helm/gTopLevel/xmlDiff.ml | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/helm/gTopLevel/xmlDiff.ml b/helm/gTopLevel/xmlDiff.ml
index 50073f929..3d9bb39ac 100644
--- a/helm/gTopLevel/xmlDiff.ml
+++ b/helm/gTopLevel/xmlDiff.ml
@@ -23,6 +23,9 @@
  * http://cs.unibo.it/helm/.
  *)
 
+let myprerr_endline = prerr_endline;;
+let prerr_endline _ = ();;
+
 let update_dom ~(from : Gdome.document) (d : Gdome.document) =
  let rec aux (p: Gdome.node) (f: Gdome.node) (t: Gdome.node) =
 (* Perche' non andava?
@@ -62,7 +65,7 @@ prerr_endline ("XML_DIFF: preservo il nodo "^ nu#to_string ^ ":" ^ln#to_string);
                          let name = attr#get_nodeName in
                           match tattrs#getNamedItem ~name with
                              None ->
-prerr_endline ("XML_DIFF: rimuovo l'attributo " ^ name#to_string);
+myprerr_endline ("XML_DIFF: rimuovo l'attributo " ^ name#to_string);
                               ignore (f#removeChild attr)
                            | Some attr' ->
                               processed :=
@@ -77,8 +80,8 @@ prerr_endline ("XML_DIFF: rimuovo l'attributo " ^ name#to_string);
                                   ->
 prerr_endline ("XML_DIFF: DOM 1; preservo l'attributo " ^ name#to_string);
                                    ()
-                               | Some _, Some _ ->
-prerr_endline ("XML_DIFF: DOM 1; rimpiazzo l'attributo " ^ name#to_string);
+                               | Some v1, Some v2 ->
+myprerr_endline ("XML_DIFF: DOM 1; rimpiazzo l'attributo " ^ name#to_string ^ ": old value=" ^ v1#to_string ^ ", new value=" ^ v2#to_string);
                                   let attr'' = from#importNode attr' true in
                                    ignore (fattrs#setNamedItem attr'')
                                | _,_ -> assert false
@@ -93,7 +96,7 @@ prerr_endline ("XML_DIFF: DOM 1; rimpiazzo l'attributo " ^ name#to_string);
                           tattrs#getNamedItemNS ~namespaceURI ~localName
                          with
                             None ->
-prerr_endline ("XML_DIFF: rimuovo l'attributo " ^ localName#to_string);
+myprerr_endline ("XML_DIFF: rimuovo l'attributo " ^ localName#to_string);
                              ignore (f#removeChild attr)
                           | Some attr' ->
                              processed :=
@@ -109,7 +112,7 @@ prerr_endline ("XML_DIFF: rimuovo l'attributo " ^ localName#to_string);
 prerr_endline ("XML_DIFF: DOM 2; preservo l'attributo " ^ namespaceURI#to_string ^ ":" ^ localName#to_string);
                                    ()
                                | Some _, Some _ ->
-prerr_endline ("XML_DIFF: DOM 2; rimpiazzo l'attributo " ^ namespaceURI#to_string ^ ":" ^ localName#to_string);
+myprerr_endline ("XML_DIFF: DOM 2; rimpiazzo l'attributo " ^ namespaceURI#to_string ^ ":" ^ localName#to_string);
                                   let attr'' = from#importNode attr' true in
                                    ignore (fattrs#setNamedItem attr'')
                                | _,_ -> assert false
@@ -150,7 +153,7 @@ debugs := ("XML_DIFF: DOM 2.0; creo un nuovo attributo " ^ namespaceURI#to_strin
                         ) !processed)
                     then
                      let attr' = from#importNode attr false in
-prerr_endline !debugs ;
+myprerr_endline !debugs ;
                       ignore (fattrs#setNamedItem attr')
               done
           | _,_ -> assert false
@@ -165,14 +168,14 @@ prerr_endline "XML_DIFF: processo una coppia di figli" ;
               aux f he1 he2 ;
               dumb_diff (tl1,tl2)
            | [],tl2 ->
-prerr_endline "XML_DIFF: appendo i nodi residui" ;
+myprerr_endline "XML_DIFF: appendo i nodi residui" ;
               List.iter
                (function n ->
                  let n' = from#importNode n true in
                   ignore (f#appendChild n')
                ) tl2
            | tl1,[] ->
-prerr_endline "XML_DIFF: cancello i nodi residui" ;
+myprerr_endline "XML_DIFF: cancello i nodi residui" ;
               List.iter (function n -> ignore (f#removeChild n)) tl1
          in
           let node_list_of_nodeList nl =
@@ -203,7 +206,7 @@ prerr_endline("XML_DIFF: to   ha " ^ string_of_int tchildren#get_length ^ " nodi
       (t1 = GdomeNodeTypeT.ELEMENT_NODE || t1 = GdomeNodeTypeT.TEXT_NODE) &&
       (t2 = GdomeNodeTypeT.ELEMENT_NODE || t2 = GdomeNodeTypeT.TEXT_NODE) ->
        let t' = from#importNode t true in
-prerr_endline "XML_DIFF: importo il nodo" ;
+myprerr_endline "XML_DIFF: importo il nodo" ;
 (*
 prerr_endline ("Rimpiazzo" ^ (match f#get_namespaceURI with Some s -> s#to_string) ^ ":" ^ (match f#get_localName with Some s -> s#to_string) ^ " con " ^ (match t#get_namespaceURI with Some s -> s#to_string) ^ ":" ^ (match t#get_localName with Some s -> s#to_string) ^ " in " ^ (match p#get_localName with Some s -> s#to_string | None -> "_")) ;
 *)
-- 
2.39.2