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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 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 | 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. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library dart2js.resolution; | 5 library dart2js.resolution; |
6 | 6 |
7 import 'dart:collection' show Queue; | 7 import 'dart:collection' show Queue; |
8 | 8 |
9 import '../common.dart'; | 9 import '../common.dart'; |
10 import '../common/names.dart' show Identifiers; | 10 import '../common/names.dart' show Identifiers; |
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57 import 'members.dart'; | 57 import 'members.dart'; |
58 import 'registry.dart'; | 58 import 'registry.dart'; |
59 import 'resolution_result.dart'; | 59 import 'resolution_result.dart'; |
60 import 'signatures.dart'; | 60 import 'signatures.dart'; |
61 import 'tree_elements.dart'; | 61 import 'tree_elements.dart'; |
62 import 'typedefs.dart'; | 62 import 'typedefs.dart'; |
63 | 63 |
64 class ResolverTask extends CompilerTask { | 64 class ResolverTask extends CompilerTask { |
65 final ConstantCompiler constantCompiler; | 65 final ConstantCompiler constantCompiler; |
66 final Resolution resolution; | 66 final Resolution resolution; |
67 final OpenWorld world; | |
68 | 67 |
69 ResolverTask( | 68 ResolverTask( |
70 this.resolution, this.constantCompiler, this.world, Measurer measurer) | 69 this.resolution, this.constantCompiler, Measurer measurer) |
71 : super(measurer); | 70 : super(measurer); |
72 | 71 |
73 String get name => 'Resolver'; | 72 String get name => 'Resolver'; |
74 | 73 |
75 DiagnosticReporter get reporter => resolution.reporter; | 74 DiagnosticReporter get reporter => resolution.reporter; |
76 Target get target => resolution.target; | 75 Target get target => resolution.target; |
77 CoreTypes get coreTypes => resolution.coreTypes; | 76 CoreTypes get coreTypes => resolution.coreTypes; |
78 CoreClasses get coreClasses => resolution.coreClasses; | 77 CoreClasses get coreClasses => resolution.coreClasses; |
79 CommonElements get commonElements => resolution.commonElements; | 78 CommonElements get commonElements => resolution.commonElements; |
80 ParsingContext get parsingContext => resolution.parsingContext; | 79 ParsingContext get parsingContext => resolution.parsingContext; |
81 CompilerOptions get options => resolution.options; | 80 CompilerOptions get options => resolution.options; |
82 ResolutionEnqueuer get enqueuer => resolution.enqueuer; | 81 ResolutionEnqueuer get enqueuer => resolution.enqueuer; |
| 82 OpenWorld get world => enqueuer.universe.openWorld; |
83 | 83 |
84 ResolutionImpact resolve(Element element) { | 84 ResolutionImpact resolve(Element element) { |
85 return measure(() { | 85 return measure(() { |
86 if (Elements.isMalformed(element)) { | 86 if (Elements.isMalformed(element)) { |
87 // TODO(johnniwinther): Add a predicate for this. | 87 // TODO(johnniwinther): Add a predicate for this. |
88 assert(invariant(element, element is! ErroneousElement, | 88 assert(invariant(element, element is! ErroneousElement, |
89 message: "Element $element expected to have parse errors.")); | 89 message: "Element $element expected to have parse errors.")); |
90 _ensureTreeElements(element); | 90 _ensureTreeElements(element); |
91 return const ResolutionImpact(); | 91 return const ResolutionImpact(); |
92 } | 92 } |
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1136 TreeElements get treeElements { | 1136 TreeElements get treeElements { |
1137 assert(invariant(this, _treeElements != null, | 1137 assert(invariant(this, _treeElements != null, |
1138 message: "TreeElements have not been computed for $this.")); | 1138 message: "TreeElements have not been computed for $this.")); |
1139 return _treeElements; | 1139 return _treeElements; |
1140 } | 1140 } |
1141 | 1141 |
1142 void reuseElement() { | 1142 void reuseElement() { |
1143 _treeElements = null; | 1143 _treeElements = null; |
1144 } | 1144 } |
1145 } | 1145 } |
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