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1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, 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 import 'package:kernel/ast.dart' as ir; | 5 import 'package:kernel/ast.dart' as ir; |
6 | 6 |
7 import '../common.dart'; | 7 import '../common.dart'; |
8 import '../common/names.dart'; | 8 import '../common/names.dart'; |
9 import '../compiler.dart'; | 9 import '../compiler.dart'; |
10 import '../constants/values.dart'; | 10 import '../constants/values.dart'; |
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184 List<DartType> getDartTypes(List<ir.DartType> types) { | 184 List<DartType> getDartTypes(List<ir.DartType> types) { |
185 return types.map(getDartType).toList(); | 185 return types.map(getDartType).toList(); |
186 } | 186 } |
187 } | 187 } |
188 | 188 |
189 class DartTypeConverter extends ir.DartTypeVisitor<DartType> { | 189 class DartTypeConverter extends ir.DartTypeVisitor<DartType> { |
190 final KernelAstAdapter astAdapter; | 190 final KernelAstAdapter astAdapter; |
191 | 191 |
192 DartTypeConverter(this.astAdapter); | 192 DartTypeConverter(this.astAdapter); |
193 | 193 |
| 194 DartType visitType(ir.DartType type) => type.accept(this); |
| 195 |
194 List<DartType> visitTypes(List<ir.DartType> types) { | 196 List<DartType> visitTypes(List<ir.DartType> types) { |
195 return new List.generate( | 197 return new List.generate( |
196 types.length, (int index) => types[index].accept(this)); | 198 types.length, (int index) => types[index].accept(this)); |
197 } | 199 } |
198 | 200 |
199 @override | 201 @override |
200 DartType visitTypeParameterType(ir.TypeParameterType node) { | 202 DartType visitTypeParameterType(ir.TypeParameterType node) { |
201 return new TypeVariableType(astAdapter.getElement(node.parameter)); | 203 return new TypeVariableType(astAdapter.getElement(node.parameter)); |
202 } | 204 } |
203 | 205 |
204 @override | 206 @override |
205 DartType visitFunctionType(ir.FunctionType node) { | 207 DartType visitFunctionType(ir.FunctionType node) { |
206 throw new UnimplementedError("Function types not currently supported"); | 208 return new FunctionType.synthesized( |
| 209 visitType(node.returnType), |
| 210 visitTypes(node.positionalParameters |
| 211 .take(node.requiredParameterCount) |
| 212 .toList()), |
| 213 visitTypes(node.positionalParameters |
| 214 .skip(node.requiredParameterCount) |
| 215 .toList()), |
| 216 node.namedParameters.keys.toList(), |
| 217 visitTypes(node.namedParameters.values.toList())); |
207 } | 218 } |
208 | 219 |
209 @override | 220 @override |
210 DartType visitInterfaceType(ir.InterfaceType node) { | 221 DartType visitInterfaceType(ir.InterfaceType node) { |
211 ClassElement cls = astAdapter.getElement(node.classNode); | 222 ClassElement cls = astAdapter.getElement(node.classNode); |
212 return new InterfaceType(cls, visitTypes(node.typeArguments)); | 223 return new InterfaceType(cls, visitTypes(node.typeArguments)); |
213 } | 224 } |
214 | 225 |
215 @override | 226 @override |
216 DartType visitVoidType(ir.VoidType node) { | 227 DartType visitVoidType(ir.VoidType node) { |
217 return const VoidType(); | 228 return const VoidType(); |
218 } | 229 } |
219 | 230 |
220 @override | 231 @override |
221 DartType visitDynamicType(ir.DynamicType node) { | 232 DartType visitDynamicType(ir.DynamicType node) { |
222 return const DynamicType(); | 233 return const DynamicType(); |
223 } | 234 } |
224 | 235 |
225 @override | 236 @override |
226 DartType visitInvalidType(ir.InvalidType node) { | 237 DartType visitInvalidType(ir.InvalidType node) { |
227 throw new UnimplementedError("Invalid types not currently supported"); | 238 throw new UnimplementedError("Invalid types not currently supported"); |
228 } | 239 } |
229 } | 240 } |
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