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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 class Constant implements Hashable { | 5 class Constant implements Hashable { |
6 const Constant(); | 6 const Constant(); |
7 | 7 |
8 bool isNull() => false; | 8 bool isNull() => false; |
9 bool isBool() => false; | 9 bool isBool() => false; |
10 bool isTrue() => false; | 10 bool isTrue() => false; |
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760 // TODO(floitsch): this should be a List<String> type. | 760 // TODO(floitsch): this should be a List<String> type. |
761 Type keysType = null; | 761 Type keysType = null; |
762 ListConstant keysList = new ListConstant(keysType, keys); | 762 ListConstant keysList = new ListConstant(keysType, keys); |
763 compiler.constantHandler.registerCompileTimeConstant(keysList); | 763 compiler.constantHandler.registerCompileTimeConstant(keysList); |
764 SourceString className = hasProtoKey | 764 SourceString className = hasProtoKey |
765 ? MapConstant.DART_PROTO_CLASS | 765 ? MapConstant.DART_PROTO_CLASS |
766 : MapConstant.DART_CLASS; | 766 : MapConstant.DART_CLASS; |
767 ClassElement classElement = compiler.jsHelperLibrary.find(className); | 767 ClassElement classElement = compiler.jsHelperLibrary.find(className); |
768 classElement.ensureResolved(compiler); | 768 classElement.ensureResolved(compiler); |
769 // TODO(floitsch): copy over the generic type. | 769 // TODO(floitsch): copy over the generic type. |
770 Type type = new SimpleType(classElement.name, classElement); | 770 Type type = new InterfaceType(classElement.name, classElement); |
771 compiler.registerInstantiatedClass(classElement); | 771 compiler.registerInstantiatedClass(classElement); |
772 Constant constant = new MapConstant(type, keysList, values, protoValue); | 772 Constant constant = new MapConstant(type, keysList, values, protoValue); |
773 compiler.constantHandler.registerCompileTimeConstant(constant); | 773 compiler.constantHandler.registerCompileTimeConstant(constant); |
774 return constant; | 774 return constant; |
775 } | 775 } |
776 | 776 |
777 Constant visitLiteralNull(LiteralNull node) { | 777 Constant visitLiteralNull(LiteralNull node) { |
778 return new NullConstant(); | 778 return new NullConstant(); |
779 } | 779 } |
780 | 780 |
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1137 Constant fieldValue = fieldValues[field]; | 1137 Constant fieldValue = fieldValues[field]; |
1138 if (fieldValue === null) { | 1138 if (fieldValue === null) { |
1139 // Use the default value. | 1139 // Use the default value. |
1140 fieldValue = compiler.compileVariable(field); | 1140 fieldValue = compiler.compileVariable(field); |
1141 } | 1141 } |
1142 jsNewArguments.add(fieldValue); | 1142 jsNewArguments.add(fieldValue); |
1143 }); | 1143 }); |
1144 return jsNewArguments; | 1144 return jsNewArguments; |
1145 } | 1145 } |
1146 } | 1146 } |
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