Support for --no-hints in analyzer_experimental.

pkg/analyzer_experimental/lib/options.dart

 // Copyright (c) 2013, 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 options;
 
 import 'package:args/args.dart';
 import 'package:path/path.dart';
 
 import 'dart:io';
 
 
 const _BINARY_NAME = 'dartanalyzer';
 
 /**
  * Analyzer commandline configuration options.
  */
 class CommandLineOptions {
 
   /** Batch mode (for unit testing) */
   final bool shouldBatch;
 
   /** Whether to use machine format for error display */
   final bool machineFormat;
 
   /** Whether to display version information */
   final bool displayVersion;
 
+  /** Whether to report hints */
+  final bool disableHints;
+
   /** Whether to ignore unrecognized flags */
   final bool ignoreUnrecognizedFlags;
 
   /** Whether to show performance statistics */
   final bool perf;
 
   /** Whether to show package: warnings */
   final bool showPackageWarnings;
 
   /** Whether to show SDK warnings */
@@ skipping 11 matching lines @@
   /** The source files to analyze */
   final List<String> sourceFiles;
 
   /**
    * Initialize options from the given parsed [args].
    */
   CommandLineOptions._fromArgs(ArgResults args)
     : shouldBatch = args['batch'],
       machineFormat = args['machine'],
       displayVersion = args['version'],
+      disableHints = args['no-hints'],
       ignoreUnrecognizedFlags = args['ignore-unrecognized-flags'],
       perf = args['perf'],
       showPackageWarnings = args['show-package-warnings'],
       showSdkWarnings = args['show-sdk-warnings'],
       warningsAreFatal = args['fatal-warnings'],
       dartSdkPath = args['dart-sdk'],
       packageRootPath = args['package-root'],
       sourceFiles = args.rest;
 
   /**
@@ skipping 25 matching lines @@
     var parser = new _CommandLineParser()
       ..addFlag('batch', abbr: 'b', help: 'Run in batch mode',
           defaultsTo: false, negatable: false)
       ..addOption('dart-sdk', help: 'The path to the Dart SDK')
       ..addOption('package-root', help: 'The path to the package root')
       ..addFlag('machine',
           help: 'Print errors in a format suitable for parsing',
           defaultsTo: false, negatable: false)
       ..addFlag('version', help: 'Print the analyzer version',
           defaultsTo: false, negatable: false)
+      ..addFlag('no-hints', help: 'Do not show hint results',
+          defaultsTo: false, negatable: false)
       ..addFlag('ignore-unrecognized-flags',
           help: 'Ignore unrecognized command line flags',
           defaultsTo: false, negatable: false)
       ..addFlag('fatal-warnings', help: 'Treat non-type warnings as fatal',
           defaultsTo: false, negatable: false)
       ..addFlag('show-package-warnings',
           help: 'Show warnings from package: imports',
           defaultsTo: false, negatable: false)
       ..addFlag('perf',
           help: 'Show performance statistics',
@@ skipping 148 matching lines @@
 
   _getNextFlagIndex(args, i) {
     for ( ; i < args.length; ++i) {
       if (args[i].startsWith('--')) {
         return i;
       }
     }
     return i;
   }
 }