Change new DateTime.fromString to DateTime.parse.

sdk/lib/core/date_time.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of dart.core;
 
 /**
  * Deprecated class. Please use [DateTime] instead.
  */
 abstract class Date implements Comparable {
@@ skipping 38 matching lines @@
                     int minute = 0,
                     int second = 0,
                     int millisecond = 0]) {
     return
         new DateTime.utc(year, month, day, hour, minute, second, millisecond);
   }
 
   factory Date.now() => new DateTime.now();
 
   factory Date.fromString(String formattedString)
-      => new DateTime.fromString(formattedString);
+      => DateTime.parse(formattedString);
 
   factory Date.fromMillisecondsSinceEpoch(int millisecondsSinceEpoch,
                                           {bool isUtc: false}) {
     return new DateTime.fromMillisecondsSinceEpoch(millisecondsSinceEpoch,
                                                    isUtc: isUtc);
   }
 
   bool operator ==(DateTime other);
   bool operator <(DateTime other);
   bool operator <=(DateTime other);
@@ skipping 128 matching lines @@
    *
    * * `"2012-02-27 13:27:00"`
    * * `"2012-02-27 13:27:00.123456z"`
    * * `"20120227 13:27:00"`
    * * `"20120227T132700"`
    * * `"20120227"`
    * * `"+20120227"`
    * * `"2012-02-27T14Z"`
    * * `"-123450101 00:00:00 Z"`: in the year -12345.
    */
-  factory DateTime.fromString(String formattedString) {
-    // Read in (a subset of) ISO 8601.
-    // Examples:
-    //    - "2012-02-27 13:27:00"
-    //    - "2012-02-27 13:27:00.423z"
-    //    - "20120227 13:27:00"
-    //    - "20120227T132700"
-    //    - "20120227"
-    //    - "2012-02-27T14Z"
-    //    - "-123450101 00:00:00 Z"  // In the year -12345.
+  // TODO(floitsch): specify grammar.
+  static DateTime parse(String formattedString) {
     final RegExp re = new RegExp(
         r'^([+-]?\d?\d\d\d\d)-?(\d\d)-?(\d\d)'  // The day part.
         r'(?:[ T](\d\d)(?::?(\d\d)(?::?(\d\d)(.\d{1,6})?)?)? ?([zZ])?)?$');
     Match match = re.firstMatch(formattedString);
     if (match != null) {
       int parseIntOrZero(String matched) {
         if (matched == null) return 0;
         return int.parse(matched);
       }
 
@@ skipping 247 matching lines @@
    * Returns the millisecond into the second [0...999].
    */
   external int get millisecond;
 
   /**
    * Returns the week day [MON..SUN]. In accordance with ISO 8601
    * a week starts with Monday which has the value 1.
    */
   external int get weekday;
 }