Validate only private sources, display statistics.

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 1535 matching lines @@
 class ApplyChangesStatus {
   /**
    * Is `true` if the given [ChangeSet] caused any changes in the context.
    */
   final bool hasChanges;
 
   ApplyChangesStatus(this.hasChanges);
 }
 
 /**
+ * Statistics about cache consistency validation.
+ */
+class CacheConsistencyValidationStatistics {
+  /**
+   * Number of sources which were modified, but the context was not notified
+   * about it, so this fact was detected only during cache consistency
+   * validation.
+   */
+  int numOfModified = 0;
+
+  /**
+   * Number of sources which were deleted, but the context was not notified
+   * about it, so this fact was detected only during cache consistency
+   * validation.
+   */
+  int numOfDeleted = 0;
+}
+
+/**
  * The possible states of cached data.
  */
 class CacheState extends Enum<CacheState> {
   /**
    * The data is not in the cache and the last time an attempt was made to
    * compute the data an exception occurred, making it pointless to attempt to
    * compute the data again.
    *
    * Valid Transitions:
    * * [INVALID] if a source was modified that might cause the data to be
@@ skipping 759 matching lines @@
    * The [PerformanceTag] for time spent during otherwise not accounted parts
    * incremental of analysis.
    */
   static PerformanceTag incrementalAnalysis =
       new PerformanceTag('incrementalAnalysis');
 
   /**
    * The [PerformanceTag] for time spent in summaries support.
    */
   static PerformanceTag summary = new PerformanceTag('summary');
+
+  /**
+   * Statistics about cache consistency validation.
+   */
+  static final CacheConsistencyValidationStatistics
+      cacheConsistencyValidationStatistics =
+      new CacheConsistencyValidationStatistics();
 }
 
 /**
  * An error listener that will record the errors that are reported to it in a
  * way that is appropriate for caching those errors within an analysis context.
  */
 class RecordingErrorListener implements AnalysisErrorListener {
   /**
    * A map of sets containing the errors that were collected, keyed by each
    * source.
@@ skipping 320 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);
 }