deps/v8/src/objects/property-descriptor-object.h - main - githubmirror/node

deps/v8/src/objects/property-descriptor-object.h
74 строки2 KB
Michaël Zasso
deps: update V8 to 14.6.202.33
24 апр 2026, 19:01
24 апр 2026, 19:01f1e0b83
// 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_OBJECTS_PROPERTY_DESCRIPTOR_OBJECT_H_
#define V8_OBJECTS_PROPERTY_DESCRIPTOR_OBJECT_H_

#include "src/objects/struct.h"
#include "torque-generated/bit-fields.h"

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

namespace v8 {
namespace internal {

#include "torque-generated/src/objects/property-descriptor-object-tq.inc"

V8_OBJECT class PropertyDescriptorObject : public StructLayout {
 public:
  DEFINE_TORQUE_GENERATED_PROPERTY_DESCRIPTOR_OBJECT_FLAGS()

  static const int kRegularAccessorPropertyBits =
      HasEnumerableBit::kMask | HasConfigurableBit::kMask | HasGetBit::kMask |
      HasSetBit::kMask;

  static const int kRegularDataPropertyBits =
      HasEnumerableBit::kMask | HasConfigurableBit::kMask |
      HasWritableBit::kMask | HasValueBit::kMask;

  static const int kHasMask = HasEnumerableBit::kMask |
                              HasConfigurableBit::kMask |
                              HasWritableBit::kMask | HasValueBit::kMask |
                              HasGetBit::kMask | HasSetBit::kMask;

  inline int flags() const;
  inline void set_flags(int value);

  inline Tagged<Object> value() const;
  inline void set_value(Tagged<Object> value,
                        WriteBarrierMode mode = UPDATE_WRITE_BARRIER);

  inline Tagged<Object> get() const;
  inline void set_get(Tagged<Object> value,
                      WriteBarrierMode mode = UPDATE_WRITE_BARRIER);

  inline Tagged<Object> set() const;
  inline void set_set(Tagged<Object> value,
                      WriteBarrierMode mode = UPDATE_WRITE_BARRIER);

  using BodyDescriptor = StructBodyDescriptor;

  DECL_PRINTER(PropertyDescriptorObject)
  DECL_VERIFIER(PropertyDescriptorObject)

 private:
  friend class Factory;
  friend class TorqueGeneratedPropertyDescriptorObjectAsserts;
  friend class CodeStubAssembler;
  friend class ObjectBuiltinsAssembler;
  friend class MacroAssembler;

  TaggedMember<Smi> flags_;
  TaggedMember<Object> value_;
  TaggedMember<Object> get_;
  TaggedMember<Object> set_;
} V8_OBJECT_END;

}  // namespace internal
}  // namespace v8

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

#endif  // V8_OBJECTS_PROPERTY_DESCRIPTOR_OBJECT_H_