Initial version of Fasta based IncrementalKernelGenerator.

pkg/front_end/lib/compiler_options.dart

 // Copyright (c) 2016, 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 front_end.compiler_options;
 
 import 'dart:async';
 import 'compilation_error.dart';
 import 'file_system.dart';
 import 'physical_file_system.dart';
@@ skipping 10 matching lines @@
 /// Not intended to be implemented or extended by clients.
 class CompilerOptions {
   /// The URI of the root of the Dart SDK (typically a "file:" URI).
   ///
   /// If `null`, the SDK will be searched for using
   /// [Platform.resolvedExecutable] as a starting point.
   ///
   /// This option is mutually exclusive with [sdkSummary].
   Uri sdkRoot;
 
+  /// Map of `dart.xyz` libraries to URIs in the [fileSystem].
+  /// E.g. {'core': 'file:///sdk/lib/core/core.dart'} (no `dart:` prefix).
+  Map<String, Uri> dartLibraries = {};
+
   /// Callback to which compilation errors should be delivered.
   ///
   /// By default, the first error will be reported by throwing an exception of
   /// type [CompilationError].
   ErrorHandler onError = defaultErrorHandler;
 
   /// URI of the ".packages" file (typically a "file:" URI).
   ///
   /// If `null`, the ".packages" file will be found via the standard
   /// package_config search algorithm.
@@ skipping 109 matching lines @@
     return _report("SDK root directory not found: ${options.sdkRoot}");
   }
 
   var summary = options.sdkSummary;
   if (summary != null && !await fs.entityForUri(summary).exists()) {
     return _report("SDK summary not found: ${options.sdkSummary}");
   }
 
   return true;
 }