OLD | NEW |
1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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 |
(...skipping 405 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
416 bool MaybeObject::IsException() { | 416 bool MaybeObject::IsException() { |
417 return this == Failure::Exception(); | 417 return this == Failure::Exception(); |
418 } | 418 } |
419 | 419 |
420 | 420 |
421 bool MaybeObject::IsTheHole() { | 421 bool MaybeObject::IsTheHole() { |
422 return this == Heap::the_hole_value(); | 422 return this == Heap::the_hole_value(); |
423 } | 423 } |
424 | 424 |
425 | 425 |
| 426 bool MaybeObject::IsArgumentsMarker() { |
| 427 return this == Heap::arguments_marker(); |
| 428 } |
| 429 |
| 430 |
426 Failure* Failure::cast(MaybeObject* obj) { | 431 Failure* Failure::cast(MaybeObject* obj) { |
427 ASSERT(HAS_FAILURE_TAG(obj)); | 432 ASSERT(HAS_FAILURE_TAG(obj)); |
428 return reinterpret_cast<Failure*>(obj); | 433 return reinterpret_cast<Failure*>(obj); |
429 } | 434 } |
430 | 435 |
431 | 436 |
432 bool Object::IsJSObject() { | 437 bool Object::IsJSObject() { |
433 return IsHeapObject() | 438 return IsHeapObject() |
434 && HeapObject::cast(this)->map()->instance_type() >= FIRST_JS_OBJECT_TYPE; | 439 && HeapObject::cast(this)->map()->instance_type() >= FIRST_JS_OBJECT_TYPE; |
435 } | 440 } |
(...skipping 3409 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3845 #undef WRITE_INT_FIELD | 3850 #undef WRITE_INT_FIELD |
3846 #undef READ_SHORT_FIELD | 3851 #undef READ_SHORT_FIELD |
3847 #undef WRITE_SHORT_FIELD | 3852 #undef WRITE_SHORT_FIELD |
3848 #undef READ_BYTE_FIELD | 3853 #undef READ_BYTE_FIELD |
3849 #undef WRITE_BYTE_FIELD | 3854 #undef WRITE_BYTE_FIELD |
3850 | 3855 |
3851 | 3856 |
3852 } } // namespace v8::internal | 3857 } } // namespace v8::internal |
3853 | 3858 |
3854 #endif // V8_OBJECTS_INL_H_ | 3859 #endif // V8_OBJECTS_INL_H_ |
OLD | NEW |