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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 part of dart2js; | 5 part of dart2js; |
6 | 6 |
7 class EnqueueTask extends CompilerTask { | 7 class EnqueueTask extends CompilerTask { |
8 final Enqueuer codegen; | 8 final Enqueuer codegen; |
9 final Enqueuer resolution; | 9 final Enqueuer resolution; |
10 | 10 |
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164 * Documentation wanted -- johnniwinther | 164 * Documentation wanted -- johnniwinther |
165 */ | 165 */ |
166 void processInstantiatedClassMember(ClassElement cls, Element member) { | 166 void processInstantiatedClassMember(ClassElement cls, Element member) { |
167 assert(invariant(member, member.isDeclaration)); | 167 assert(invariant(member, member.isDeclaration)); |
168 if (universe.generatedCode.containsKey(member)) return; | 168 if (universe.generatedCode.containsKey(member)) return; |
169 if (resolvedElements[member] != null) return; | 169 if (resolvedElements[member] != null) return; |
170 if (!member.isInstanceMember()) return; | 170 if (!member.isInstanceMember()) return; |
171 if (member.isField()) { | 171 if (member.isField()) { |
172 // Native fields need to go into instanceMembersByName as they are virtual | 172 // Native fields need to go into instanceMembersByName as they are virtual |
173 // instantiation points and escape points. | 173 // instantiation points and escape points. |
174 // Test the enclosing class, since the metadata has not been parsed yet. | |
175 if (!member.enclosingElement.isNative()) return; | 174 if (!member.enclosingElement.isNative()) return; |
176 } | 175 } |
177 | 176 |
178 String memberName = member.name.slowToString(); | 177 String memberName = member.name.slowToString(); |
179 Link<Element> members = instanceMembersByName.putIfAbsent( | 178 Link<Element> members = instanceMembersByName.putIfAbsent( |
180 memberName, () => const Link<Element>()); | 179 memberName, () => const Link<Element>()); |
181 instanceMembersByName[memberName] = members.prepend(member); | 180 instanceMembersByName[memberName] = members.prepend(member); |
182 | 181 |
183 if (member.kind == ElementKind.FUNCTION) { | 182 if (member.kind == ElementKind.FUNCTION) { |
184 if (member.name == Compiler.NO_SUCH_METHOD) { | 183 if (member.name == Compiler.NO_SUCH_METHOD) { |
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204 // the set contains any selector we have to assume that it matches. | 203 // the set contains any selector we have to assume that it matches. |
205 if (universe.hasInvocation(member, compiler)) { | 204 if (universe.hasInvocation(member, compiler)) { |
206 return addToWorkList(member); | 205 return addToWorkList(member); |
207 } | 206 } |
208 } else if (member.kind == ElementKind.SETTER) { | 207 } else if (member.kind == ElementKind.SETTER) { |
209 if (universe.hasInvokedSetter(member, compiler)) { | 208 if (universe.hasInvokedSetter(member, compiler)) { |
210 return addToWorkList(member); | 209 return addToWorkList(member); |
211 } | 210 } |
212 } else if (member.kind == ElementKind.FIELD && | 211 } else if (member.kind == ElementKind.FIELD && |
213 member.enclosingElement.isNative()) { | 212 member.enclosingElement.isNative()) { |
214 nativeEnqueuer.registerField(member); | |
215 if (universe.hasInvokedGetter(member, compiler) || | 213 if (universe.hasInvokedGetter(member, compiler) || |
216 universe.hasInvocation(member, compiler)) { | 214 universe.hasInvocation(member, compiler)) { |
217 nativeEnqueuer.registerFieldLoad(member); | 215 nativeEnqueuer.registerFieldLoad(member); |
218 } | 216 } |
219 if (universe.hasInvokedSetter(member, compiler)) { | 217 if (universe.hasInvokedSetter(member, compiler)) { |
220 nativeEnqueuer.registerFieldStore(member); | 218 nativeEnqueuer.registerFieldStore(member); |
221 } | 219 } |
222 } | 220 } |
223 } | 221 } |
224 | 222 |
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402 | 400 |
403 String toString() => 'Enqueuer($name)'; | 401 String toString() => 'Enqueuer($name)'; |
404 | 402 |
405 void logSummary(log(message)) { | 403 void logSummary(log(message)) { |
406 log(isResolutionQueue | 404 log(isResolutionQueue |
407 ? 'Resolved ${resolvedElements.length} elements.' | 405 ? 'Resolved ${resolvedElements.length} elements.' |
408 : 'Compiled ${universe.generatedCode.length} methods.'); | 406 : 'Compiled ${universe.generatedCode.length} methods.'); |
409 nativeEnqueuer.logSummary(log); | 407 nativeEnqueuer.logSummary(log); |
410 } | 408 } |
411 } | 409 } |
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