From: Andrea Asperti <andrea.asperti@unibo.it>
Date: Tue, 31 May 2005 09:54:16 +0000 (+0000)
Subject: added colors
X-Git-Tag: PRE_INDEX_1~92
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=8afcedb6b71f75aac2662629e7f9171085f5e1c2;p=helm.git

added colors
---

diff --git a/helm/matita/matitaLog.ml b/helm/matita/matitaLog.ml
index 0b55e8318..02afaf9db 100644
--- a/helm/matita/matitaLog.ml
+++ b/helm/matita/matitaLog.ml
@@ -28,15 +28,26 @@ open Printf
 type log_tag = [ `Debug | `Error | `Message | `Warning ]
 type log_callback = log_tag -> string -> unit
 
+(* 
+colors=(black red green yellow blue magenta cyan gray white)
+ccodes=(30 31 32 33 34 35 36 37 39)
+*)
+
+let green = ""
+let blue = ""
+let yellow = ""
+let red = ""
+let black = ""
+
 let default_callback tag s =
   let prefix =
     match tag with
-    | `Message -> "Info: "
-    | `Warning -> "Warning: "
-    | `Error -> "Error: "
-    | `Debug -> "Debug: "
+    | `Message -> green  ^ "Info:  "
+    | `Warning -> yellow ^ "Warn:  "
+    | `Error ->   red    ^ "Error: "
+    | `Debug ->   blue   ^ "Debug: "
   in
-  print_endline (prefix ^ s);
+  print_endline (prefix ^ black ^ s);
   flush stdout
 
 let callback = ref default_callback