From a3e3f6048125666511d50e9fb043f16d8c599370 Mon Sep 17 00:00:00 2001
From: Stefano Zacchiroli <zack@upsilon.cc>
Date: Thu, 5 Feb 2004 15:20:47 +0000
Subject: [PATCH] added html_of_html_msg

---
 helm/ocaml/logger/ui_logger.ml  | 17 ++++++++++++++++-
 helm/ocaml/logger/ui_logger.mli |  1 +
 2 files changed, 17 insertions(+), 1 deletion(-)

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
diff --git a/helm/ocaml/logger/ui_logger.mli b/helm/ocaml/logger/ui_logger.mli
index c66a22635..d64603a4b 100644
--- a/helm/ocaml/logger/ui_logger.mli
+++ b/helm/ocaml/logger/ui_logger.mli
@@ -3,6 +3,7 @@ type html_tag = [ `BR | `L of html_tag list | `T of string ]
 type html_msg = [ `Error of html_tag | `Msg of html_tag ]
 
 val string_of_html_msg: html_msg -> string
+val html_of_html_msg: html_msg -> string
 
 class html_logger:
   ?width:int -> ?height:int -> ?packing:(GObj.widget -> unit) -> ?show:bool ->
-- 
2.39.2