split into two major parts:

[helm.git] / helm / ocaml / logger / ui_logger.ml

diff --git a/helm/ocaml/logger/ui_logger.ml b/helm/ocaml/logger/ui_logger.ml
index a711f5d389a7bd507d7fbf997db781a135aef976..09e50e6273a1071fdc75be1c8a22b2c397c72d03 100644 (file)
--- a/helm/ocaml/logger/ui_logger.ml
+++ b/helm/ocaml/logger/ui_logger.ml
@@ -11,6 +11,31 @@ type html_tag =
 
 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 "\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