| // Copyright (c) 2015, 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. |
| |
| /// ## Status: Unstable |
| /// |
| /// The dart:developer library is unstable and its API might change slightly |
| /// as a result of developer feedback. This library is platform dependent and |
| /// therefore it has implementations for both dart2js and the Dart VM. Both are |
| /// under development and may not support all operations yet. |
| /// |
| library dart.developer; |
| |
| import 'dart:convert'; |
| |
| part 'profiler.dart'; |
| |
| /// If [when] is true, stop the program as if a breakpoint where hit at the |
| /// following statement. Returns the value of [when]. Some debuggers may |
| /// display [msg]. |
| /// NOTE: When invoked, the isolate will not return until a debugger |
| /// continues execution. When running in the Dart VM the behaviour is the same |
| /// regardless of whether or not a debugger is connected. When compiled to |
| /// JavaScript, this uses the "debugger" statement, and behaves exactly as |
| /// that does. |
| external bool debugger({bool when: true, String msg}); |
| |
| /// Send a reference to [object] to any attached debuggers so they may open an |
| /// inspector on the object. Returns the argument. |
| external inspect(object); |