Unify Date.fromString and support more Iso 8601.

frog/lib/math.dart

Index: frog/lib/math.dart
diff --git a/frog/lib/math.dart b/frog/lib/math.dart
index 46c3beaae1fc4d8e2bfd03e0cdeec6c141a51012..9e53624642af4707dbf01ae796d2bf850b25df0e 100644
--- a/frog/lib/math.dart
+++ b/frog/lib/math.dart
@@ -50,7 +50,10 @@ class Math native 'Math' {
    * an [int]. Throws a [BadNumberFormatException] if [str]
    * cannot be parsed as an [int].
    */
-  static int parseInt(String str) native '''var ret = parseInt(str);
+  static int parseInt(String str) native '''
+  var isHex = (str.length > 2) && str[0] == '0' &&

[kasperl, 2012/03/02 13:34:10]

Do you need to trim first?

[floitsch, 2012/03/02 17:00:29]

Using a regexp now.

+              (str[1] == 'x' || str[1] == 'X');
+  var ret = parseInt(str, isHex ? 16 : 10);
   if (isNaN(ret)) \$throw(new BadNumberFormatException(str));
   return ret;''' { throw new BadNumberFormatException(""); }