X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Flogger%2Fui_logger.ml;h=09e50e6273a1071fdc75be1c8a22b2c397c72d03;hb=b38de2d3fa8bbe346c59c18bbeb889f29e493f63;hp=5be084efcae2cda075247f51e514a5f4ffc4f40a;hpb=a17df4da923600a12126dfd2d15fd201119fd334;p=helm.git

diff --git a/helm/ocaml/logger/ui_logger.ml b/helm/ocaml/logger/ui_logger.ml
index 5be084efc..09e50e627 100644
--- a/helm/ocaml/logger/ui_logger.ml
+++ b/helm/ocaml/logger/ui_logger.ml
@@ -14,13 +14,28 @@ type html_msg = [ `Error of html_tag | `Msg of html_tag ]
 let string_of_html_msg =
   let rec string_of_html_tag = function
     | `T s -> s
-    | `L msgs -> String.concat "" (List.map string_of_html_tag msgs)
+    | `L msgs -> String.concat "\n" (List.map string_of_html_tag msgs)
     | `BR -> "\n"
   in
   function
     | `Error tag -> "Error: " ^ string_of_html_tag tag
     | `Msg tag -> string_of_html_tag tag
 
+let html_of_html_msg =
+  let rec string_of_html_tag = function
+    | `T s -> s
+    | `L msgs ->
+        sprintf "<ul>\n%s\n</ul>"
+          (String.concat "\n"
+            (List.map
+              (fun msg -> sprintf "<li>%s</li>" (string_of_html_tag msg))
+              msgs))
+    | `BR -> "<br />\n"
+  in
+  function
+    | `Error tag -> "<b>Error: " ^ string_of_html_tag tag ^ "</b>"
+    | `Msg tag -> string_of_html_tag tag
+
 class html_logger ?width ?height ?packing ?show () =
  let scrolled_window = GBin.scrolled_window ?packing ?show () in
  let vadj = scrolled_window#vadjustment in