1 // Copyright 2017 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef V8_OBJECTS_DATA_HANDLER_INL_H_
6 #define V8_OBJECTS_DATA_HANDLER_INL_H_
7
8 #include "src/objects-inl.h" // Needed for write barriers
9 #include "src/objects/data-handler.h"
10
11 // Has to be the last include (doesn't have include guards):
12 #include "src/objects/object-macros.h"
13
14 namespace v8 {
15 namespace internal {
16
ACCESSORS(DataHandler,smi_handler,Object,kSmiHandlerOffset)17 ACCESSORS(DataHandler, smi_handler, Object, kSmiHandlerOffset)
18 ACCESSORS(DataHandler, validity_cell, Object, kValidityCellOffset)
19
20 int DataHandler::data_field_count() const {
21 return (map()->instance_size() - kSizeWithData0) / kPointerSize;
22 }
23
24 WEAK_ACCESSORS_CHECKED(DataHandler, data1, kData1Offset,
25 map()->instance_size() >= kSizeWithData1)
26 WEAK_ACCESSORS_CHECKED(DataHandler, data2, kData2Offset,
27 map()->instance_size() >= kSizeWithData2)
28 WEAK_ACCESSORS_CHECKED(DataHandler, data3, kData3Offset,
29 map()->instance_size() >= kSizeWithData3)
30
31 } // namespace internal
32 } // namespace v8
33
34 #include "src/objects/object-macros-undef.h"
35
36 #endif // V8_OBJECTS_DATA_HANDLER_INL_H_
37