From 99a697b56abba8e4ab94fc14b5b4769bee9702f0 Mon Sep 17 00:00:00 2001
From: Brian Anderson <andersrb@gmail.com>
Date: Wed, 13 Apr 2011 21:36:32 -0400
Subject: Add support for upper-case hex and binary output to #fmt.

Only works for uints at present. Necessitated the addition of _str.to_upper.
---
 src/lib/ExtFmt.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/lib/ExtFmt.rs')

diff --git a/src/lib/ExtFmt.rs b/src/lib/ExtFmt.rs
index da32568a..e15fa462 100644
--- a/src/lib/ExtFmt.rs
+++ b/src/lib/ExtFmt.rs
@@ -315,6 +315,12 @@ mod RT {
             case (ty_hex_lower) {
                 ret _uint.to_str(u, 16u);
             }
+            case (ty_hex_upper) {
+                ret _str.to_upper(_uint.to_str(u, 16u));
+            }
+            case (ty_bits) {
+                ret _uint.to_str(u, 2u);
+            }
         }
     }
 
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