| // Copyright (c) 2012, 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. |
| // Dart core library. |
| |
| // VM implementation of double. |
| |
| patch class double { |
| static double _parse(String string) native "Double_parse"; |
| |
| /* patch */ static double parse(String str, |
| [double handleError(String str)]) { |
| if (handleError == null) return _parse(str); |
| try { |
| return _parse(str); |
| } on FormatException { |
| return handleError(str); |
| } |
| } |
| } |