Add multibyte string support to debugger

lib/json/json.dart

Index: lib/json/json.dart
===================================================================
--- lib/json/json.dart	(revision 9716)
+++ lib/json/json.dart	(working copy)
@@ -80,6 +80,7 @@
   static final int CHAR_9 = 57;
   static final int COLON = 58;
   static final int CHAR_CAPITAL_E = 69;
+  static final int CHAR_CAPITAL_U = 85;
   static final int LBRACKET = 91;
   static final int BACKSLASH = 92;
   static final int RBRACKET = 93;
@@ -295,6 +296,19 @@
             }
             position += 4;
             break;
+          case CHAR_CAPITAL_U:
+            // Non-standard 32 bit characters of format \UHHHHHHHH.

[siva, 2012/07/18 17:11:31]

What do you mean by non-standard here? not part of standard JSON?

[hausner, 2012/07/18 22:20:36]

I reverted the changes in this file, they are no longer needed.

+            if (position + 9 > length) {
+              _error('Invalid unicode esacape sequence');
+            }
+            final codeString = json.substring(position + 1, position + 9);
+            try {
+              c = Math.parseInt('0x${codeString}');
+            } catch (var e) {
+              _error('Invalid unicode esacape sequence');
+            }
+            position += 8;
+            break;
           default:
             _error('Invalid esacape sequence in string literal');
         }