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/data-handler.h"
9 #include "src/objects/objects-inl.h" // Needed for write barriers
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
17 #include "torque-generated/src/objects/data-handler-tq-inl.inc"
18
OBJECT_CONSTRUCTORS_IMPL(DataHandler,Struct)19 OBJECT_CONSTRUCTORS_IMPL(DataHandler, Struct)
20
21 CAST_ACCESSOR(DataHandler)
22
23 ACCESSORS(DataHandler, smi_handler, Object, kSmiHandlerOffset)
24 ACCESSORS(DataHandler, validity_cell, Object, kValidityCellOffset)
25
26 int DataHandler::data_field_count() const {
27 return (map().instance_size() - kSizeWithData0) / kTaggedSize;
28 }
29
30 WEAK_ACCESSORS_CHECKED(DataHandler, data1, kData1Offset,
31 map().instance_size() >= kSizeWithData1)
32 WEAK_ACCESSORS_CHECKED(DataHandler, data2, kData2Offset,
33 map().instance_size() >= kSizeWithData2)
34 WEAK_ACCESSORS_CHECKED(DataHandler, data3, kData3Offset,
35 map().instance_size() >= kSizeWithData3)
36
37 } // namespace internal
38 } // namespace v8
39
40 #include "src/objects/object-macros-undef.h"
41
42 #endif // V8_OBJECTS_DATA_HANDLER_INL_H_
43