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|   1 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file |  | 
|   2 // for details. All rights reserved. Use of this source code is governed by a |  | 
|   3 // BSD-style license that can be found in the LICENSE file. |  | 
|   4  |  | 
|   5 library dart_backend; |  | 
|   6  |  | 
|   7 import 'dart:async' show Future; |  | 
|   8 import 'dart:math' show max; |  | 
|   9  |  | 
|  10 import '../../compiler.dart' show CompilerOutputProvider; |  | 
|  11 import '../common.dart'; |  | 
|  12 import '../common/backend_api.dart' show Backend, ImpactTransformer; |  | 
|  13 import '../common/codegen.dart' show CodegenWorkItem; |  | 
|  14 import '../common/names.dart' show Selectors, Uris; |  | 
|  15 import '../common/registry.dart' show Registry; |  | 
|  16 import '../common/resolution.dart' show Resolution, ResolutionImpact; |  | 
|  17 import '../common/tasks.dart' show CompilerTask; |  | 
|  18 import '../compiler.dart' show Compiler; |  | 
|  19 import '../compile_time_constants.dart'; |  | 
|  20 import '../constants/constant_system.dart'; |  | 
|  21 import '../constants/expressions.dart'; |  | 
|  22 import '../constants/values.dart'; |  | 
|  23 import '../dart_types.dart'; |  | 
|  24 import '../elements/elements.dart'; |  | 
|  25 import '../enqueue.dart' show Enqueuer, ResolutionEnqueuer; |  | 
|  26 import '../library_loader.dart' show LoadedLibraries; |  | 
|  27 import '../mirror_renamer/mirror_renamer.dart'; |  | 
|  28 import '../resolution/tree_elements.dart' show TreeElements, TreeElementMapping; |  | 
|  29 import '../tokens/keyword.dart' show Keyword; |  | 
|  30 import '../tree/tree.dart'; |  | 
|  31 import '../universe/selector.dart' show Selector; |  | 
|  32 import '../universe/use.dart' show DynamicUse, TypeUse, TypeUseKind; |  | 
|  33 import '../universe/world_impact.dart' show WorldImpact, TransformedWorldImpact; |  | 
|  34 import '../util/util.dart'; |  | 
|  35 import 'backend_ast_to_frontend_ast.dart' as backend2frontend; |  | 
|  36  |  | 
|  37 part 'backend.dart'; |  | 
|  38 part 'renamer.dart'; |  | 
|  39 part 'placeholder_collector.dart'; |  | 
|  40 part 'outputter.dart'; |  | 
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