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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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69 : super(measurer); | 69 : super(measurer); |
70 | 70 |
71 String get name => 'Resolver'; | 71 String get name => 'Resolver'; |
72 | 72 |
73 DiagnosticReporter get reporter => resolution.reporter; | 73 DiagnosticReporter get reporter => resolution.reporter; |
74 Target get target => resolution.target; | 74 Target get target => resolution.target; |
75 CommonElements get commonElements => resolution.commonElements; | 75 CommonElements get commonElements => resolution.commonElements; |
76 ParsingContext get parsingContext => resolution.parsingContext; | 76 ParsingContext get parsingContext => resolution.parsingContext; |
77 CompilerOptions get options => resolution.options; | 77 CompilerOptions get options => resolution.options; |
78 ResolutionEnqueuer get enqueuer => resolution.enqueuer; | 78 ResolutionEnqueuer get enqueuer => resolution.enqueuer; |
79 OpenWorld get world => enqueuer.universe; | 79 OpenWorld get world => enqueuer.worldBuilder; |
80 | 80 |
81 ResolutionImpact resolve(Element element) { | 81 ResolutionImpact resolve(Element element) { |
82 return measure(() { | 82 return measure(() { |
83 if (Elements.isMalformed(element)) { | 83 if (Elements.isMalformed(element)) { |
84 // TODO(johnniwinther): Add a predicate for this. | 84 // TODO(johnniwinther): Add a predicate for this. |
85 assert(invariant(element, element is! ErroneousElement, | 85 assert(invariant(element, element is! ErroneousElement, |
86 message: "Element $element expected to have parse errors.")); | 86 message: "Element $element expected to have parse errors.")); |
87 _ensureTreeElements(element); | 87 _ensureTreeElements(element); |
88 return const ResolutionImpact(); | 88 return const ResolutionImpact(); |
89 } | 89 } |
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1138 TreeElements get treeElements { | 1138 TreeElements get treeElements { |
1139 assert(invariant(this, _treeElements != null, | 1139 assert(invariant(this, _treeElements != null, |
1140 message: "TreeElements have not been computed for $this.")); | 1140 message: "TreeElements have not been computed for $this.")); |
1141 return _treeElements; | 1141 return _treeElements; |
1142 } | 1142 } |
1143 | 1143 |
1144 void reuseElement() { | 1144 void reuseElement() { |
1145 _treeElements = null; | 1145 _treeElements = null; |
1146 } | 1146 } |
1147 } | 1147 } |
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