| OLD | NEW |
| 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 |
| (...skipping 530 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 541 uint32_t key, | 541 uint32_t key, |
| 542 Handle<FixedArrayBase> backing_store = Handle<FixedArrayBase>::null()) { | 542 Handle<FixedArrayBase> backing_store = Handle<FixedArrayBase>::null()) { |
| 543 CALL_HEAP_FUNCTION(isolate, | 543 CALL_HEAP_FUNCTION(isolate, |
| 544 accessor->Get(*receiver, *holder, key, | 544 accessor->Get(*receiver, *holder, key, |
| 545 backing_store.is_null() | 545 backing_store.is_null() |
| 546 ? *backing_store : NULL), | 546 ? *backing_store : NULL), |
| 547 Object); | 547 Object); |
| 548 } | 548 } |
| 549 | 549 |
| 550 | 550 |
| 551 // TODO(ishell): Temporary wrapper until handlified. | |
| 552 static Handle<Object> ElementsAccessorSetLengthWrapper( | |
| 553 Isolate* isolate, | |
| 554 ElementsAccessor* accessor, | |
| 555 Handle<JSArray> array, | |
| 556 int new_length) { | |
| 557 CALL_HEAP_FUNCTION(isolate, | |
| 558 accessor->SetLength(*array, Smi::FromInt(new_length)), | |
| 559 Object); | |
| 560 } | |
| 561 | |
| 562 | |
| 563 BUILTIN(ArrayPop) { | 551 BUILTIN(ArrayPop) { |
| 564 HandleScope scope(isolate); | 552 HandleScope scope(isolate); |
| 565 Handle<Object> receiver = args.receiver(); | 553 Handle<Object> receiver = args.receiver(); |
| 566 Handle<Object> elms_or_null = | 554 Handle<Object> elms_or_null = |
| 567 EnsureJSArrayWithWritableFastElementsWrapper(isolate, receiver, NULL, 0); | 555 EnsureJSArrayWithWritableFastElementsWrapper(isolate, receiver, NULL, 0); |
| 568 RETURN_IF_EMPTY_HANDLE(isolate, elms_or_null); | 556 RETURN_IF_EMPTY_HANDLE(isolate, elms_or_null); |
| 569 if (*elms_or_null == NULL) return CallJsBuiltin(isolate, "ArrayPop", args); | 557 if (*elms_or_null == NULL) return CallJsBuiltin(isolate, "ArrayPop", args); |
| 570 | 558 |
| 571 Handle<FixedArrayBase> elms_obj = Handle<FixedArrayBase>::cast(elms_or_null); | 559 Handle<FixedArrayBase> elms_obj = Handle<FixedArrayBase>::cast(elms_or_null); |
| 572 Handle<JSArray> array = Handle<JSArray>::cast(receiver); | 560 Handle<JSArray> array = Handle<JSArray>::cast(receiver); |
| 573 ASSERT(!array->map()->is_observed()); | 561 ASSERT(!array->map()->is_observed()); |
| 574 | 562 |
| 575 int len = Smi::cast(array->length())->value(); | 563 int len = Smi::cast(array->length())->value(); |
| 576 if (len == 0) return isolate->heap()->undefined_value(); | 564 if (len == 0) return isolate->heap()->undefined_value(); |
| 577 | 565 |
| 578 ElementsAccessor* accessor = array->GetElementsAccessor(); | 566 ElementsAccessor* accessor = array->GetElementsAccessor(); |
| 579 int new_length = len - 1; | 567 int new_length = len - 1; |
| 580 Handle<Object> element; | 568 Handle<Object> element; |
| 581 if (ElementsAccessorHasElementWrapper( | 569 if (ElementsAccessorHasElementWrapper( |
| 582 accessor, array, array, new_length, elms_obj)) { | 570 accessor, array, array, new_length, elms_obj)) { |
| 583 element = ElementsAccessorGetWrapper( | 571 element = ElementsAccessorGetWrapper( |
| 584 isolate, accessor, array, array, new_length, elms_obj); | 572 isolate, accessor, array, array, new_length, elms_obj); |
| 585 } else { | 573 } else { |
| 586 Handle<Object> proto(array->GetPrototype(), isolate); | 574 Handle<Object> proto(array->GetPrototype(), isolate); |
| 587 element = Object::GetElement(isolate, proto, len - 1); | 575 element = Object::GetElement(isolate, proto, len - 1); |
| 588 } | 576 } |
| 589 RETURN_IF_EMPTY_HANDLE(isolate, element); | 577 RETURN_IF_EMPTY_HANDLE(isolate, element); |
| 590 RETURN_IF_EMPTY_HANDLE(isolate, | 578 RETURN_IF_EMPTY_HANDLE(isolate, |
| 591 ElementsAccessorSetLengthWrapper( | 579 accessor->SetLength( |
| 592 isolate, accessor, array, new_length)); | 580 array, handle(Smi::FromInt(new_length), isolate))); |
| 593 return *element; | 581 return *element; |
| 594 } | 582 } |
| 595 | 583 |
| 596 | 584 |
| 597 BUILTIN(ArrayShift) { | 585 BUILTIN(ArrayShift) { |
| 598 Heap* heap = isolate->heap(); | 586 Heap* heap = isolate->heap(); |
| 599 Object* receiver = *args.receiver(); | 587 Object* receiver = *args.receiver(); |
| 600 FixedArrayBase* elms_obj; | 588 FixedArrayBase* elms_obj; |
| 601 MaybeObject* maybe_elms_obj = | 589 MaybeObject* maybe_elms_obj = |
| 602 EnsureJSArrayWithWritableFastElements(heap, receiver, NULL, 0); | 590 EnsureJSArrayWithWritableFastElements(heap, receiver, NULL, 0); |
| (...skipping 1191 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 1794 } | 1782 } |
| 1795 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C) | 1783 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C) |
| 1796 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A) | 1784 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A) |
| 1797 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H) | 1785 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H) |
| 1798 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A) | 1786 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A) |
| 1799 #undef DEFINE_BUILTIN_ACCESSOR_C | 1787 #undef DEFINE_BUILTIN_ACCESSOR_C |
| 1800 #undef DEFINE_BUILTIN_ACCESSOR_A | 1788 #undef DEFINE_BUILTIN_ACCESSOR_A |
| 1801 | 1789 |
| 1802 | 1790 |
| 1803 } } // namespace v8::internal | 1791 } } // namespace v8::internal |
| OLD | NEW |