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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, 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 part of dart2js.js_emitter.program_builder; | 5 part of dart2js.js_emitter.program_builder; |
6 | 6 |
7 /// Maps [LibraryElement]s to their [Element]s. | 7 /// Maps [LibraryElement]s to their [Element]s. |
8 /// | 8 /// |
9 /// Fundamentally, this class nicely encapsulates a | 9 /// Fundamentally, this class nicely encapsulates a |
10 /// `Map<LibraryElement, List<Element>>`. | 10 /// `Map<LibraryElement, List<Element>>`. |
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106 LibrariesMap targetLibrariesMap = _mapUnitToLibrariesMap(outputUnit); | 106 LibrariesMap targetLibrariesMap = _mapUnitToLibrariesMap(outputUnit); |
107 for (Element element in Elements.sortedByPosition(elements)) { | 107 for (Element element in Elements.sortedByPosition(elements)) { |
108 targetLibrariesMap.add(element.library, element); | 108 targetLibrariesMap.add(element.library, element); |
109 } | 109 } |
110 } | 110 } |
111 | 111 |
112 void registerConstant(OutputUnit outputUnit, ConstantValue constantValue) { | 112 void registerConstant(OutputUnit outputUnit, ConstantValue constantValue) { |
113 // Ignore for now. | 113 // Ignore for now. |
114 } | 114 } |
115 | 115 |
116 Holder registerHolder( | 116 Holder registerHolder(String name, |
117 String name, | |
118 {bool isStaticStateHolder: false, bool isConstantsHolder: false}) { | 117 {bool isStaticStateHolder: false, bool isConstantsHolder: false}) { |
119 assert(_holdersMap[name] == null || | 118 assert(_holdersMap[name] == null || |
120 (_holdersMap[name].isStaticStateHolder == isStaticStateHolder && | 119 (_holdersMap[name].isStaticStateHolder == isStaticStateHolder && |
121 _holdersMap[name].isConstantsHolder == isConstantsHolder)); | 120 _holdersMap[name].isConstantsHolder == isConstantsHolder)); |
122 | 121 |
123 return _holdersMap.putIfAbsent(name, () { | 122 return _holdersMap.putIfAbsent(name, () { |
124 return new Holder(name, _holdersMap.length, | 123 return new Holder(name, _holdersMap.length, |
125 isStaticStateHolder: isStaticStateHolder, | 124 isStaticStateHolder: isStaticStateHolder, |
126 isConstantsHolder: isConstantsHolder); | 125 isConstantsHolder: isConstantsHolder); |
127 }); | 126 }); |
128 } | 127 } |
129 } | 128 } |
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