| // Copyright 2017 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef V8_DATA_HANDLER_INL_H_ |
| #define V8_DATA_HANDLER_INL_H_ |
| |
| #include "src/objects/data-handler.h" |
| |
| // Has to be the last include (doesn't have include guards): |
| #include "src/objects/object-macros.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| bool HeapObject::IsDataHandler() const { |
| return IsLoadHandler() || IsStoreHandler(); |
| } |
| |
| CAST_ACCESSOR(DataHandler) |
| |
| ACCESSORS(DataHandler, smi_handler, Object, kSmiHandlerOffset) |
| ACCESSORS(DataHandler, validity_cell, Object, kValidityCellOffset) |
| |
| int DataHandler::data_field_count() const { |
| return (map()->instance_size() - kSizeWithData0) / kPointerSize; |
| } |
| |
| ACCESSORS_CHECKED(DataHandler, data1, Object, kData1Offset, |
| map()->instance_size() >= kSizeWithData1) |
| ACCESSORS_CHECKED(DataHandler, data2, Object, kData2Offset, |
| map()->instance_size() >= kSizeWithData2) |
| ACCESSORS_CHECKED(DataHandler, data3, Object, kData3Offset, |
| map()->instance_size() >= kSizeWithData3) |
| |
| } // namespace internal |
| } // namespace v8 |
| |
| #include "src/objects/object-macros-undef.h" |
| |
| #endif // V8_DATA_HANDLER_INL_H_ |