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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 js_backend.backend; | 5 library js_backend.backend; |
6 | 6 |
7 import '../common.dart'; | 7 import '../common.dart'; |
8 import '../common/backend_api.dart' | 8 import '../common/backend_api.dart' |
9 show ForeignResolver, NativeRegistry, ImpactTransformer; | 9 show ForeignResolver, NativeRegistry, ImpactTransformer; |
10 import '../common/codegen.dart' show CodegenImpact, CodegenWorkItem; | 10 import '../common/codegen.dart' show CodegenImpact, CodegenWorkItem; |
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754 .getThisType(commonElements.jsExtendableArrayClass); | 754 .getThisType(commonElements.jsExtendableArrayClass); |
755 | 755 |
756 validateInterceptorImplementsAllObjectMethods( | 756 validateInterceptorImplementsAllObjectMethods( |
757 commonElements.jsInterceptorClass); | 757 commonElements.jsInterceptorClass); |
758 // The null-interceptor must also implement *all* methods. | 758 // The null-interceptor must also implement *all* methods. |
759 validateInterceptorImplementsAllObjectMethods(commonElements.jsNullClass); | 759 validateInterceptorImplementsAllObjectMethods(commonElements.jsNullClass); |
760 } | 760 } |
761 | 761 |
762 /// Called when the resolution queue has been closed. | 762 /// Called when the resolution queue has been closed. |
763 void onResolutionEnd() { | 763 void onResolutionEnd() { |
| 764 compiler.frontEndStrategy.annotationProcesser |
| 765 .processJsInteropAnnotations(nativeBasicData, nativeDataBuilder); |
764 _backendUsage = backendUsageBuilder.close(); | 766 _backendUsage = backendUsageBuilder.close(); |
765 _interceptorData = interceptorDataBuilder.onResolutionComplete(); | 767 _interceptorData = interceptorDataBuilder.onResolutionComplete(); |
766 } | 768 } |
767 | 769 |
768 /// Called when the closed world from resolution has been computed. | 770 /// Called when the closed world from resolution has been computed. |
769 void onResolutionClosedWorld( | 771 void onResolutionClosedWorld( |
770 ClosedWorld closedWorld, ClosedWorldRefiner closedWorldRefiner) { | 772 ClosedWorld closedWorld, ClosedWorldRefiner closedWorldRefiner) { |
771 for (MemberEntity entity | 773 for (MemberEntity entity |
772 in compiler.enqueuer.resolution.processedEntities) { | 774 in compiler.enqueuer.resolution.processedEntities) { |
773 processAnnotations(entity, closedWorldRefiner); | 775 processAnnotations(entity, closedWorldRefiner); |
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1106 inlineCache.markAsNonInlinable(commonElements.getInterceptorMethod, | 1108 inlineCache.markAsNonInlinable(commonElements.getInterceptorMethod, |
1107 insideLoop: true); | 1109 insideLoop: true); |
1108 | 1110 |
1109 specialOperatorEqClasses | 1111 specialOperatorEqClasses |
1110 ..add(commonElements.objectClass) | 1112 ..add(commonElements.objectClass) |
1111 ..add(commonElements.jsInterceptorClass) | 1113 ..add(commonElements.jsInterceptorClass) |
1112 ..add(commonElements.jsNullClass); | 1114 ..add(commonElements.jsNullClass); |
1113 } | 1115 } |
1114 } | 1116 } |
1115 | 1117 |
1116 /// Called after the queue is closed. [onQueueEmpty] may be called multiple | |
1117 /// times, but [onQueueClosed] is only called once. | |
1118 void onQueueClosed() { | |
1119 jsInteropAnalysis.onQueueClosed(); | |
1120 } | |
1121 | |
1122 // TODO(johnniwinther): Create a CodegenPhase object for the backend to hold | 1118 // TODO(johnniwinther): Create a CodegenPhase object for the backend to hold |
1123 // data only available during code generation. | 1119 // data only available during code generation. |
1124 ClosedWorld _closedWorldCache; | 1120 ClosedWorld _closedWorldCache; |
1125 ClosedWorld get _closedWorld { | 1121 ClosedWorld get _closedWorld { |
1126 assert(invariant(NO_LOCATION_SPANNABLE, _closedWorldCache != null, | 1122 assert(invariant(NO_LOCATION_SPANNABLE, _closedWorldCache != null, |
1127 message: "ClosedWorld has not be set yet.")); | 1123 message: "ClosedWorld has not be set yet.")); |
1128 return _closedWorldCache; | 1124 return _closedWorldCache; |
1129 } | 1125 } |
1130 | 1126 |
1131 void set _closedWorld(ClosedWorld value) { | 1127 void set _closedWorld(ClosedWorld value) { |
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1450 | 1446 |
1451 bool canUseAliasedSuperMember(MemberEntity member, Selector selector) { | 1447 bool canUseAliasedSuperMember(MemberEntity member, Selector selector) { |
1452 return !selector.isGetter; | 1448 return !selector.isGetter; |
1453 } | 1449 } |
1454 | 1450 |
1455 /// Returns `true` if [member] is called from a subclass via `super`. | 1451 /// Returns `true` if [member] is called from a subclass via `super`. |
1456 bool isAliasedSuperMember(MemberEntity member) { | 1452 bool isAliasedSuperMember(MemberEntity member) { |
1457 return _aliasedSuperMembers.contains(member); | 1453 return _aliasedSuperMembers.contains(member); |
1458 } | 1454 } |
1459 } | 1455 } |
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