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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, 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 js_backend.namer; | 5 part of js_backend.namer; |
6 | 6 |
7 /** | 7 /** |
8 * Assigns JavaScript identifiers to Dart variables, class-names and members. | 8 * Assigns JavaScript identifiers to Dart variables, class-names and members. |
9 */ | 9 */ |
10 class MinifyNamer extends Namer | 10 class MinifyNamer extends Namer |
11 with | 11 with |
12 _MinifiedFieldNamer, | 12 _MinifiedFieldNamer, |
13 _MinifyConstructorBodyNamer, | 13 _MinifyConstructorBodyNamer, |
14 _MinifiedOneShotInterceptorNamer { | 14 _MinifiedOneShotInterceptorNamer { |
15 MinifyNamer(BackendHelpers helpers, NativeData nativeData, | 15 MinifyNamer(NativeData nativeData, ClosedWorld closedWorld, |
16 ClosedWorld closedWorld, CodegenWorldBuilder codegenWorldBuilder) | 16 CodegenWorldBuilder codegenWorldBuilder) |
17 : super(helpers, nativeData, closedWorld, codegenWorldBuilder) { | 17 : super(nativeData, closedWorld, codegenWorldBuilder) { |
18 reserveBackendNames(); | 18 reserveBackendNames(); |
19 fieldRegistry = new _FieldNamingRegistry(this); | 19 fieldRegistry = new _FieldNamingRegistry(this); |
20 } | 20 } |
21 | 21 |
22 _FieldNamingRegistry fieldRegistry; | 22 _FieldNamingRegistry fieldRegistry; |
23 | 23 |
24 String get isolateName => 'I'; | 24 String get isolateName => 'I'; |
25 String get isolatePropertiesName => 'p'; | 25 String get isolatePropertiesName => 'p'; |
26 bool get shouldMinify => true; | 26 bool get shouldMinify => true; |
27 | 27 |
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381 String prefix = | 381 String prefix = |
382 selector.isGetter ? r"$get" : selector.isSetter ? r"$set" : ""; | 382 selector.isGetter ? r"$get" : selector.isSetter ? r"$set" : ""; |
383 String callSuffix = selector.isCall | 383 String callSuffix = selector.isCall |
384 ? callSuffixForStructure(selector.callStructure).join() | 384 ? callSuffixForStructure(selector.callStructure).join() |
385 : ""; | 385 : ""; |
386 String suffix = suffixForGetInterceptor(classes); | 386 String suffix = suffixForGetInterceptor(classes); |
387 String fullName = "\$intercepted$prefix\$$root$callSuffix\$$suffix"; | 387 String fullName = "\$intercepted$prefix\$$root$callSuffix\$$suffix"; |
388 return _disambiguateInternalGlobal(fullName); | 388 return _disambiguateInternalGlobal(fullName); |
389 } | 389 } |
390 } | 390 } |
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