cell.h 1.1 KB
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// Copyright 2018 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_OBJECTS_CELL_H_
#define V8_OBJECTS_CELL_H_

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#include "src/objects/heap-object.h"
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#include "torque-generated/field-offsets-tq.h"
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// Has to be the last include (doesn't have include guards):
#include "src/objects/object-macros.h"

namespace v8 {
namespace internal {

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class Cell : public HeapObject {
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 public:
  // [value]: value of the cell.
  DECL_ACCESSORS(value, Object)

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  DECL_CAST(Cell)
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  static inline Cell FromValueAddress(Address value);
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  inline Address ValueAddress() { return address() + kValueOffset; }

  // Dispatched behavior.
  DECL_PRINTER(Cell)
  DECL_VERIFIER(Cell)

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  DEFINE_FIELD_OFFSET_CONSTANTS(HeapObject::kHeaderSize,
                                TORQUE_GENERATED_CELL_FIELDS)
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  using BodyDescriptor = FixedBodyDescriptor<kValueOffset, kSize, kSize>;
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  OBJECT_CONSTRUCTORS(Cell, HeapObject);
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};

}  // namespace internal
}  // namespace v8

#include "src/objects/object-macros-undef.h"

#endif  // V8_OBJECTS_CELL_H_