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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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444 | 444 |
445 MUST_USE_RESULT MaybeObject* AllocateJSFunctionProxy(Object* handler, | 445 MUST_USE_RESULT MaybeObject* AllocateJSFunctionProxy(Object* handler, |
446 Object* call_trap, | 446 Object* call_trap, |
447 Object* construct_trap, | 447 Object* construct_trap, |
448 Object* prototype); | 448 Object* prototype); |
449 | 449 |
450 // Reinitialize a JSReceiver into an (empty) JS object of respective type and | 450 // Reinitialize a JSReceiver into an (empty) JS object of respective type and |
451 // size, but keeping the original prototype. The receiver must have at least | 451 // size, but keeping the original prototype. The receiver must have at least |
452 // the size of the new object. The object is reinitialized and behaves as an | 452 // the size of the new object. The object is reinitialized and behaves as an |
453 // object that has been freshly allocated. | 453 // object that has been freshly allocated. |
| 454 // Returns failure if an error occured, otherwise object. |
454 MUST_USE_RESULT MaybeObject* ReinitializeJSReceiver(JSReceiver* object, | 455 MUST_USE_RESULT MaybeObject* ReinitializeJSReceiver(JSReceiver* object, |
455 InstanceType type, | 456 InstanceType type, |
456 int size); | 457 int size); |
457 | 458 |
458 // Reinitialize an JSGlobalProxy based on a constructor. The object | 459 // Reinitialize an JSGlobalProxy based on a constructor. The object |
459 // must have the same size as objects allocated using the | 460 // must have the same size as objects allocated using the |
460 // constructor. The object is reinitialized and behaves as an | 461 // constructor. The object is reinitialized and behaves as an |
461 // object that has been freshly allocated using the constructor. | 462 // object that has been freshly allocated using the constructor. |
462 MUST_USE_RESULT MaybeObject* ReinitializeJSGlobalProxy( | 463 MUST_USE_RESULT MaybeObject* ReinitializeJSGlobalProxy( |
463 JSFunction* constructor, JSGlobalProxy* global); | 464 JSFunction* constructor, JSGlobalProxy* global); |
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2317 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); | 2318 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); |
2318 }; | 2319 }; |
2319 #endif // DEBUG || LIVE_OBJECT_LIST | 2320 #endif // DEBUG || LIVE_OBJECT_LIST |
2320 | 2321 |
2321 | 2322 |
2322 } } // namespace v8::internal | 2323 } } // namespace v8::internal |
2323 | 2324 |
2324 #undef HEAP | 2325 #undef HEAP |
2325 | 2326 |
2326 #endif // V8_HEAP_H_ | 2327 #endif // V8_HEAP_H_ |
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