Files
sdk/runtime/lib/timer_patch.dart
T
floitsch@google.com 2ae198d527 Reapply "Zone support for Futures, Timer, Streams."
This reapplies commit r24034.
This reapplies commit r24035.
This reapplies commit r24036.
This reapplies commit r24037.

+ some status file updates and fixes.

Review URL: https://codereview.chromium.org//17098007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24064 260f80e4-7a28-3924-810f-c04153c831b5
2013-06-15 11:28:38 +00:00

38 lines
1.3 KiB
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.
patch Timer _createTimer(Duration duration, void callback()) {
if (_TimerFactory._factory == null) {
throw new UnsupportedError("Timer interface not supported.");
}
int milliseconds = duration.inMilliseconds;
if (milliseconds < 0) milliseconds = 0;
return _TimerFactory._factory(milliseconds, (_) { callback(); }, false);
}
patch Timer _createPeriodicTimer(Duration duration,
void callback(Timer timer)) {
if (_TimerFactory._factory == null) {
throw new UnsupportedError("Timer interface not supported.");
}
int milliseconds = duration.inMilliseconds;
if (milliseconds < 0) milliseconds = 0;
return _TimerFactory._factory(milliseconds, callback, true);
}
typedef Timer _TimerFactoryClosure(int milliseconds,
void callback(Timer timer),
bool repeating);
class _TimerFactory {
static _TimerFactoryClosure _factory;
}
// TODO(ahe): Warning: this is NOT called by Dartium. Instead, it sets
// [_TimerFactory._factory] directly.
void _setTimerFactoryClosure(_TimerFactoryClosure closure) {
_TimerFactory._factory = closure;
}