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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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1509 // Set the object's prototype (only JSReceiver and null are allowed). | 1509 // Set the object's prototype (only JSReceiver and null are allowed). |
1510 MUST_USE_RESULT MaybeObject* SetPrototype(Object* value, | 1510 MUST_USE_RESULT MaybeObject* SetPrototype(Object* value, |
1511 bool skip_hidden_prototypes); | 1511 bool skip_hidden_prototypes); |
1512 | 1512 |
1513 // Retrieves a permanent object identity hash code. The undefined value might | 1513 // Retrieves a permanent object identity hash code. The undefined value might |
1514 // be returned in case no hash was created yet and OMIT_CREATION was used. | 1514 // be returned in case no hash was created yet and OMIT_CREATION was used. |
1515 inline MUST_USE_RESULT MaybeObject* GetIdentityHash(CreationFlag flag); | 1515 inline MUST_USE_RESULT MaybeObject* GetIdentityHash(CreationFlag flag); |
1516 | 1516 |
1517 // Lookup a property. If found, the result is valid and has | 1517 // Lookup a property. If found, the result is valid and has |
1518 // detailed information. | 1518 // detailed information. |
1519 void LocalLookup(String* name, LookupResult* result); | 1519 void LocalLookup(String* name, LookupResult* result, |
| 1520 bool search_hidden_prototypes = false); |
1520 void Lookup(String* name, LookupResult* result); | 1521 void Lookup(String* name, LookupResult* result); |
1521 | 1522 |
1522 protected: | 1523 protected: |
1523 Smi* GenerateIdentityHash(); | 1524 Smi* GenerateIdentityHash(); |
1524 | 1525 |
1525 private: | 1526 private: |
1526 PropertyAttributes GetPropertyAttributeForResult(JSReceiver* receiver, | 1527 PropertyAttributes GetPropertyAttributeForResult(JSReceiver* receiver, |
1527 LookupResult* result, | 1528 LookupResult* result, |
1528 String* name, | 1529 String* name, |
1529 bool continue_search); | 1530 bool continue_search); |
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9002 } else { | 9003 } else { |
9003 value &= ~(1 << bit_position); | 9004 value &= ~(1 << bit_position); |
9004 } | 9005 } |
9005 return value; | 9006 return value; |
9006 } | 9007 } |
9007 }; | 9008 }; |
9008 | 9009 |
9009 } } // namespace v8::internal | 9010 } } // namespace v8::internal |
9010 | 9011 |
9011 #endif // V8_OBJECTS_H_ | 9012 #endif // V8_OBJECTS_H_ |
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