John McCutchan
52 lines
1.4 KiB
Dart
52 lines
1.4 KiB
Dart
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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patch bool debugger({bool when: true,
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String message}) native "Developer_debugger";
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patch Object inspect(Object object) native "Developer_inspect";
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patch log(String message,
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{DateTime time,
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int sequenceNumber,
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int level: 0,
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String name: '',
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Zone zone,
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Object error,
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StackTrace stackTrace}) {
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if (message is! String) {
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throw new ArgumentError(message, "message", "Must be a String");
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}
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if (time == null) {
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time = new DateTime.now();
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}
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if (time is! DateTime) {
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throw new ArgumentError(time, "time", "Must be a DateTime");
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}
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if (sequenceNumber == null) {
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sequenceNumber = _nextSequenceNumber++;
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} else {
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_nextSequenceNumber = sequenceNumber + 1;
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}
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return _log(message,
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time.millisecondsSinceEpoch,
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sequenceNumber,
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level,
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name,
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zone,
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error,
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stackTrace);
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}
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int _nextSequenceNumber = 0;
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_log(String message,
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int timestamp,
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int sequenceNumber,
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int level,
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String name,
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Zone zone,
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Object error,
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StackTrace stackTrace) native "Developer_log";
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