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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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257 bool IsReadOnly() { return details_.IsReadOnly(); } | 257 bool IsReadOnly() { return details_.IsReadOnly(); } |
258 bool IsDontDelete() { return details_.IsDontDelete(); } | 258 bool IsDontDelete() { return details_.IsDontDelete(); } |
259 bool IsDontEnum() { return details_.IsDontEnum(); } | 259 bool IsDontEnum() { return details_.IsDontEnum(); } |
260 bool IsDeleted() { return details_.IsDeleted(); } | 260 bool IsDeleted() { return details_.IsDeleted(); } |
261 bool IsFound() { return lookup_type_ != NOT_FOUND; } | 261 bool IsFound() { return lookup_type_ != NOT_FOUND; } |
262 bool IsHandler() { return lookup_type_ == HANDLER_TYPE; } | 262 bool IsHandler() { return lookup_type_ == HANDLER_TYPE; } |
263 | 263 |
264 // Is the result is a property excluding transitions and the null | 264 // Is the result is a property excluding transitions and the null |
265 // descriptor? | 265 // descriptor? |
266 bool IsProperty() { | 266 bool IsProperty() { |
267 return IsFound() && GetPropertyDetails().IsProperty(); | 267 return IsFound() && IsRealProperty(GetPropertyDetails().type()); |
268 } | 268 } |
269 | 269 |
270 bool IsCacheable() { return cacheable_; } | 270 bool IsCacheable() { return cacheable_; } |
271 void DisallowCaching() { cacheable_ = false; } | 271 void DisallowCaching() { cacheable_ = false; } |
272 | 272 |
273 Object* GetLazyValue() { | 273 Object* GetLazyValue() { |
274 switch (type()) { | 274 switch (type()) { |
275 case FIELD: | 275 case FIELD: |
276 return holder()->FastPropertyAt(GetFieldIndex()); | 276 return holder()->FastPropertyAt(GetFieldIndex()); |
277 case NORMAL: { | 277 case NORMAL: { |
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375 JSReceiver* holder_; | 375 JSReceiver* holder_; |
376 int number_; | 376 int number_; |
377 bool cacheable_; | 377 bool cacheable_; |
378 PropertyDetails details_; | 378 PropertyDetails details_; |
379 }; | 379 }; |
380 | 380 |
381 | 381 |
382 } } // namespace v8::internal | 382 } } // namespace v8::internal |
383 | 383 |
384 #endif // V8_PROPERTY_H_ | 384 #endif // V8_PROPERTY_H_ |
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