Analyzer directory recursing (tk 2) (#25129).

pkg/analyzer_cli/lib/src/analyzer_impl.dart

 // 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.
 
 library analyzer_cli.src.analyzer_impl;
 
 import 'dart:collection';
 import 'dart:io';
 
 import 'package:analyzer/dart/element/element.dart';
@@ skipping 22 matching lines @@
   static final PerformanceTag _prepareErrorsTag =
       new PerformanceTag("AnalyzerImpl.prepareErrors");
   static final PerformanceTag _resolveLibraryTag =
       new PerformanceTag("AnalyzerImpl._resolveLibrary");
 
   final CommandLineOptions options;
   final int startTime;
 
   final AnalysisContext context;
 
+  /// Accumulated analysis statistics.
+  final AnalysisStats stats;
+
   final Source librarySource;
 
   /// All [Source]s references by the analyzed library.
   final Set<Source> sources = new Set<Source>();
 
   /// All [AnalysisErrorInfo]s in the analyzed library.
   final List<AnalysisErrorInfo> errorInfos = new List<AnalysisErrorInfo>();
 
   /// [HashMap] between sources and analysis error infos.
   final HashMap<Source, AnalysisErrorInfo> sourceErrorsMap =
       new HashMap<Source, AnalysisErrorInfo>();
 
   /// If the file specified on the command line is part of a package, the name
   /// of that package.  Otherwise `null`.  This allows us to analyze the file
   /// specified on the command line as though it is reached via a "package:"
   /// URI, but avoid suppressing its output in the event that the user has not
   /// specified the "--package-warnings" option.
   String _selfPackageName;
 
-  AnalyzerImpl(this.context, this.librarySource, this.options, this.startTime);
+  AnalyzerImpl(this.context, this.librarySource, this.options, this.stats,
+      this.startTime);
 
   /// Returns the maximal [ErrorSeverity] of the recorded errors.
   ErrorSeverity get maxErrorSeverity {
     var status = ErrorSeverity.NONE;
     for (AnalysisErrorInfo errorInfo in errorInfos) {
       for (AnalysisError error in errorInfo.errors) {
         if (_processError(error) == null) {
           continue;
         }
         var severity = computeSeverity(error, options);
@@ skipping 140 matching lines @@
   _printErrors() {
     // The following is a hack. We currently print out to stderr to ensure that
     // when in batch mode we print to stderr, this is because the prints from
     // batch are made to stderr. The reason that options.shouldBatch isn't used
     // is because when the argument flags are constructed in BatchRunner and
     // passed in from batch mode which removes the batch flag to prevent the
     // "cannot have the batch flag and source file" error message.
     StringSink sink = options.machineFormat ? errorSink : outSink;
 
     // Print errors.
-    ErrorFormatter formatter = new ErrorFormatter(sink, options, _processError);
+    ErrorFormatter formatter =
+        new ErrorFormatter(sink, options, stats, _processError);
     formatter.formatErrors(errorInfos);
   }
 
   ProcessedSeverity _processError(AnalysisError error) =>
       processError(error, options, context);
 
   LibraryElement _resolveLibrary() {
     return _resolveLibraryTag.makeCurrentWhile(() {
       return context.computeLibraryElement(librarySource);
     });
@@ skipping 89 matching lines @@
   }
 
   @override
   void logInformation(String message, [CaughtException exception]) {
     outSink.writeln(message);
     if (exception != null) {
       outSink.writeln(exception);
     }
   }
 }