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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 dart2js.js_emitter.full_emitter.interceptor_emitter; | 5 library dart2js.js_emitter.full_emitter.interceptor_emitter; |
6 | 6 |
7 import 'package:js_runtime/shared/embedded_names.dart' as embeddedNames; | 7 import 'package:js_runtime/shared/embedded_names.dart' as embeddedNames; |
8 import '../../elements/entities.dart'; | 8 import '../../elements/entities.dart'; |
9 import '../../js/js.dart' as jsAst; | 9 import '../../js/js.dart' as jsAst; |
10 import '../../js/js.dart' show js; | 10 import '../../js/js.dart' show js; |
11 import '../../world.dart' show ClosedWorld; | 11 import '../../world.dart' show ClosedWorld; |
12 import '../js_emitter.dart' hide Emitter, EmitterFactory; | 12 import '../js_emitter.dart' hide Emitter, EmitterFactory; |
13 import '../model.dart'; | 13 import '../model.dart'; |
14 import 'emitter.dart'; | 14 import 'emitter.dart'; |
15 | 15 |
16 class InterceptorEmitter extends CodeEmitterHelper { | 16 class InterceptorEmitter extends CodeEmitterHelper { |
17 final ClosedWorld closedWorld; | 17 final ClosedWorld closedWorld; |
18 final Set<jsAst.Name> interceptorInvocationNames = new Set<jsAst.Name>(); | 18 final Set<jsAst.Name> interceptorInvocationNames = new Set<jsAst.Name>(); |
19 | 19 |
20 InterceptorEmitter(this.closedWorld); | 20 InterceptorEmitter(this.closedWorld); |
21 | 21 |
22 void recordMangledNameOfMemberMethod(MemberEntity member, jsAst.Name name) { | 22 void recordMangledNameOfMemberMethod(MemberEntity member, jsAst.Name name) { |
23 if (backend.interceptorData.isInterceptedMethod(member)) { | 23 if (backend.interceptorData.isInterceptedMethod(member)) { |
24 interceptorInvocationNames.add(name); | 24 interceptorInvocationNames.add(name); |
25 } | 25 } |
26 } | 26 } |
27 | 27 |
28 jsAst.Expression buildGetInterceptorMethod( | 28 jsAst.Expression buildGetInterceptorMethod( |
29 jsAst.Name key, Set<ClassEntity> classes) { | 29 jsAst.Name key, Set<ClassEntity> classes) { |
30 InterceptorStubGenerator stubGenerator = | 30 InterceptorStubGenerator stubGenerator = new InterceptorStubGenerator( |
31 new InterceptorStubGenerator(compiler, namer, backend, closedWorld); | 31 compiler.options, |
| 32 compiler.commonElements, |
| 33 backend.emitter, |
| 34 backend.nativeCodegenEnqueuer, |
| 35 backend.constants, |
| 36 namer, |
| 37 backend.nativeData, |
| 38 backend.interceptorData, |
| 39 backend.oneShotInterceptorData, |
| 40 backend.customElementsCodegenAnalysis, |
| 41 compiler.codegenWorldBuilder, |
| 42 closedWorld); |
32 jsAst.Expression function = | 43 jsAst.Expression function = |
33 stubGenerator.generateGetInterceptorMethod(classes); | 44 stubGenerator.generateGetInterceptorMethod(classes); |
34 | 45 |
35 return function; | 46 return function; |
36 } | 47 } |
37 | 48 |
38 /** | 49 /** |
39 * Emit all versions of the [:getInterceptor:] method. | 50 * Emit all versions of the [:getInterceptor:] method. |
40 */ | 51 */ |
41 jsAst.Statement buildGetInterceptorMethods() { | 52 jsAst.Statement buildGetInterceptorMethods() { |
(...skipping 15 matching lines...) Expand all Loading... |
57 } | 68 } |
58 | 69 |
59 return new jsAst.Block(parts); | 70 return new jsAst.Block(parts); |
60 } | 71 } |
61 | 72 |
62 jsAst.Statement buildOneShotInterceptors() { | 73 jsAst.Statement buildOneShotInterceptors() { |
63 List<jsAst.Statement> parts = <jsAst.Statement>[]; | 74 List<jsAst.Statement> parts = <jsAst.Statement>[]; |
64 Iterable<jsAst.Name> names = | 75 Iterable<jsAst.Name> names = |
65 backend.oneShotInterceptorData.oneShotInterceptorNames; | 76 backend.oneShotInterceptorData.oneShotInterceptorNames; |
66 | 77 |
67 InterceptorStubGenerator stubGenerator = | 78 InterceptorStubGenerator stubGenerator = new InterceptorStubGenerator( |
68 new InterceptorStubGenerator(compiler, namer, backend, closedWorld); | 79 compiler.options, |
| 80 compiler.commonElements, |
| 81 backend.emitter, |
| 82 backend.nativeCodegenEnqueuer, |
| 83 backend.constants, |
| 84 namer, |
| 85 backend.nativeData, |
| 86 backend.interceptorData, |
| 87 backend.oneShotInterceptorData, |
| 88 backend.customElementsCodegenAnalysis, |
| 89 compiler.codegenWorldBuilder, |
| 90 closedWorld); |
69 String globalObject = namer | 91 String globalObject = namer |
70 .globalObjectForLibrary(backend.commonElements.interceptorsLibrary); | 92 .globalObjectForLibrary(backend.commonElements.interceptorsLibrary); |
71 for (jsAst.Name name in names) { | 93 for (jsAst.Name name in names) { |
72 jsAst.Expression function = | 94 jsAst.Expression function = |
73 stubGenerator.generateOneShotInterceptor(name); | 95 stubGenerator.generateOneShotInterceptor(name); |
74 parts.add(js.statement('${globalObject}.# = #', [name, function])); | 96 parts.add(js.statement('${globalObject}.# = #', [name, function])); |
75 } | 97 } |
76 | 98 |
77 return new jsAst.Block(parts); | 99 return new jsAst.Block(parts); |
78 } | 100 } |
(...skipping 27 matching lines...) Expand all Loading... |
106 */ | 128 */ |
107 jsAst.Statement buildTypeToInterceptorMap(Program program) { | 129 jsAst.Statement buildTypeToInterceptorMap(Program program) { |
108 jsAst.Expression array = program.typeToInterceptorMap; | 130 jsAst.Expression array = program.typeToInterceptorMap; |
109 if (array == null) return js.comment("Empty type-to-interceptor map."); | 131 if (array == null) return js.comment("Empty type-to-interceptor map."); |
110 | 132 |
111 jsAst.Expression typeToInterceptorMap = emitter | 133 jsAst.Expression typeToInterceptorMap = emitter |
112 .generateEmbeddedGlobalAccess(embeddedNames.TYPE_TO_INTERCEPTOR_MAP); | 134 .generateEmbeddedGlobalAccess(embeddedNames.TYPE_TO_INTERCEPTOR_MAP); |
113 return js.statement('# = #', [typeToInterceptorMap, array]); | 135 return js.statement('# = #', [typeToInterceptorMap, array]); |
114 } | 136 } |
115 } | 137 } |
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