Support for parsing all CSS and producing one CSS file

lib/src/options.dart

 // Copyright (c) 2012, 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';
 
 class CompilerOptions {
   /** Report warnings as errors. */
@@ skipping 32 matching lines @@
    * but disabled for deployment.
    */
   final bool rewriteUrls;
 
   /**
    * Whether to print error messages using the json format understood by the
    * Dart editor.
    */
   final bool jsonFormat;
 
-  // TODO(terry): Make polyfill the default maybe add --no_css_polyfill. */
   /** Emulate scoped styles using a CSS polyfill. */
   final bool processCss;
 
   /** Emit debugging information for CSS processing. */
   final bool debugCss;
 
   // We could make this faster, if it ever matters.
   factory CompilerOptions() => parse(['']);
 
   CompilerOptions.fromArgs(ArgResults args)
@@ skipping 65 matching lines @@
       showUsage(parser);
       return null;
     }
   }
 
   static showUsage(parser) {
     print('Usage: dwc [options...] input.html');
     print(parser.getUsage());
   }
 }