floitsch@google.com
4a7dfd2da3
Review URL: https://codereview.chromium.org//11783009 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16687 260f80e4-7a28-3924-810f-c04153c831b5
21 lines
626 B
Dart
21 lines
626 B
Dart
// 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);
|
|
}
|
|
}
|
|
}
|