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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_LOOKUP_H_ | 5 #ifndef V8_LOOKUP_H_ |
6 #define V8_LOOKUP_H_ | 6 #define V8_LOOKUP_H_ |
7 | 7 |
8 #include "src/factory.h" | 8 #include "src/factory.h" |
9 #include "src/isolate.h" | 9 #include "src/isolate.h" |
10 #include "src/objects.h" | 10 #include "src/objects.h" |
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217 void WriteDataValue(Handle<Object> value); | 217 void WriteDataValue(Handle<Object> value); |
218 void InternalizeName(); | 218 void InternalizeName(); |
219 | 219 |
220 private: | 220 private: |
221 enum class InterceptorState { | 221 enum class InterceptorState { |
222 kUninitialized, | 222 kUninitialized, |
223 kSkipNonMasking, | 223 kSkipNonMasking, |
224 kProcessNonMasking | 224 kProcessNonMasking |
225 }; | 225 }; |
226 | 226 |
| 227 |
227 Handle<Map> GetReceiverMap() const; | 228 Handle<Map> GetReceiverMap() const; |
228 | 229 |
229 MUST_USE_RESULT inline JSReceiver* NextHolder(Map* map); | 230 MUST_USE_RESULT inline JSReceiver* NextHolder(Map* map); |
230 inline State LookupInHolder(Map* map, JSReceiver* holder); | 231 inline State LookupInHolder(Map* map, JSReceiver* holder); |
231 void RestartLookupForNonMaskingInterceptors(); | 232 void RestartLookupForNonMaskingInterceptors(); |
232 State LookupNonMaskingInterceptorInHolder(Map* map, JSReceiver* holder); | 233 State LookupNonMaskingInterceptorInHolder(Map* map, JSReceiver* holder); |
233 Handle<Object> FetchValue() const; | 234 Handle<Object> FetchValue() const; |
234 void ReloadPropertyInformation(); | 235 void ReloadPropertyInformation(); |
235 bool SkipInterceptor(JSObject* holder); | 236 bool SkipInterceptor(JSObject* holder); |
236 bool HasInterceptor(Map* map) const; | 237 bool HasInterceptor(Map* map) const; |
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286 Handle<JSReceiver> holder_; | 287 Handle<JSReceiver> holder_; |
287 Handle<Map> holder_map_; | 288 Handle<Map> holder_map_; |
288 const Handle<JSReceiver> initial_holder_; | 289 const Handle<JSReceiver> initial_holder_; |
289 uint32_t number_; | 290 uint32_t number_; |
290 }; | 291 }; |
291 | 292 |
292 | 293 |
293 } } // namespace v8::internal | 294 } } // namespace v8::internal |
294 | 295 |
295 #endif // V8_LOOKUP_H_ | 296 #endif // V8_LOOKUP_H_ |
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