Flush results when contexts are made idle.

pkg/analyzer/lib/src/generated/engine.dart

 // Copyright (c) 2014, 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.
 
 library analyzer.src.generated.engine;
 
 import 'dart:async';
 import 'dart:collection';
 
 import 'package:analyzer/dart/ast/ast.dart';
@@ skipping 2066 matching lines @@
    */
   @deprecated
   EmbedderYamlLocator get embedderYamlLocator;
 
   /**
    * Return a list of the explicit targets being analyzed by this context.
    */
   List<AnalysisTarget> get explicitTargets;
 
   /**
+   * Return `true` if the context is active, i.e. is being analyzed now.
+   */
+  bool get isActive;
+
+  /**
+   * Specify whether the context is active, i.e. is being analyzed now.
+   */
+  set isActive(bool value);
+
+  /**
    * Return the [StreamController] reporting [InvalidatedResult]s for everything
    * in this context's cache.
    */
   ReentrantSynchronousStream<InvalidatedResult> get onResultInvalidated;
 
   /**
    * Return a list containing all of the sources that have been marked as
    * priority sources. Clients must not modify the returned list.
    */
   List<Source> get prioritySources;
@@ skipping 604 matching lines @@
    * The data that was created from the source.
    */
   final E data;
 
   /**
    * Initialize a newly created holder to associate the given [data] with the
    * given [modificationTime].
    */
   TimestampedData(this.modificationTime, this.data);
 }