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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 part of dart2js.js_emitter; | 5 part of dart2js.js_emitter; |
6 | 6 |
7 class ClassEmitter extends CodeEmitterHelper { | 7 class ClassEmitter extends CodeEmitterHelper { |
8 | 8 |
9 ClassStubGenerator get _stubGenerator => | 9 ClassStubGenerator get _stubGenerator => |
10 new ClassStubGenerator(compiler, namer, backend); | 10 new ClassStubGenerator(compiler, namer, backend); |
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154 } | 154 } |
155 | 155 |
156 int code = field.getterFlags + (field.setterFlags << 2); | 156 int code = field.getterFlags + (field.setterFlags << 2); |
157 if (code == 0) { | 157 if (code == 0) { |
158 compiler.internalError(fieldElement, | 158 compiler.internalError(fieldElement, |
159 'Field code is 0 ($fieldElement).'); | 159 'Field code is 0 ($fieldElement).'); |
160 } else { | 160 } else { |
161 fieldCode = FIELD_CODE_CHARACTERS[code - FIRST_FIELD_CODE]; | 161 fieldCode = FIELD_CODE_CHARACTERS[code - FIRST_FIELD_CODE]; |
162 } | 162 } |
163 } | 163 } |
164 // Fields can only be reflected if their declaring class is reflectable | 164 if (backend.isAccessibleByReflection(fieldElement)) { |
165 // (as they are only accessible via [ClassMirror.declarations]). | |
166 // However, set/get operations can be performed on them, so they are | |
167 // reflectable in some sense, which leads to [isAccessibleByReflection] | |
168 // reporting `true`. | |
169 if (backend.isAccessibleByReflection(fieldElement) && | |
170 (fieldElement.isTopLevel || | |
171 backend.isAccessibleByReflection(fieldElement.enclosingClass))) { | |
172 DartType type = fieldElement.type; | 165 DartType type = fieldElement.type; |
173 reflectionMarker = '-${task.metadataCollector.reifyType(type)}'; | 166 reflectionMarker = '-${task.metadataCollector.reifyType(type)}'; |
174 } | 167 } |
175 String builtFieldname = '$fieldName$fieldCode$reflectionMarker'; | 168 String builtFieldname = '$fieldName$fieldCode$reflectionMarker'; |
176 builder.addField(builtFieldname); | 169 builder.addField(builtFieldname); |
177 // Add 1 because adding a field to the class also requires a comma | 170 // Add 1 because adding a field to the class also requires a comma |
178 compiler.dumpInfoTask.recordFieldNameSize(fieldElement, | 171 compiler.dumpInfoTask.recordFieldNameSize(fieldElement, |
179 builtFieldname.length + 1); | 172 builtFieldname.length + 1); |
180 fieldsAdded = true; | 173 fieldsAdded = true; |
181 } | 174 } |
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553 ? new Selector.getter(member.name, member.library) | 546 ? new Selector.getter(member.name, member.library) |
554 : new Selector.setter(member.name, member.library); | 547 : new Selector.setter(member.name, member.library); |
555 String reflectionName = emitter.getReflectionName(selector, name); | 548 String reflectionName = emitter.getReflectionName(selector, name); |
556 if (reflectionName != null) { | 549 if (reflectionName != null) { |
557 var reflectable = | 550 var reflectable = |
558 js(backend.isAccessibleByReflection(member) ? '1' : '0'); | 551 js(backend.isAccessibleByReflection(member) ? '1' : '0'); |
559 builder.addProperty('+$reflectionName', reflectable); | 552 builder.addProperty('+$reflectionName', reflectable); |
560 } | 553 } |
561 } | 554 } |
562 } | 555 } |
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