v8-data.h

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// Copyright 2021 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 INCLUDE_V8_DATA_H_
#define INCLUDE_V8_DATA_H_
 
#include "v8-local-handle.h"  // NOLINT(build/include_directory)
#include "v8config.h"         // NOLINT(build/include_directory)
 
namespace v8 {
 
class Context;
 
class V8_EXPORT Data {
 public:
  bool IsValue() const;
 
  bool IsModule() const;
 
  bool IsModuleRequest() const;
 
  bool IsFixedArray() const;
 
  bool IsPrivate() const;
 
  bool IsObjectTemplate() const;
 
  bool IsFunctionTemplate() const;
 
  bool IsDictionaryTemplate() const;
 
  bool IsContext() const;
 
  bool IsCppHeapExternal() const;
 
 private:
  Data() = delete;
};
 
class V8_EXPORT FixedArray : public Data {
 public:
  int Length() const;
  Local<Data> Get(Local<Context> context, int i) const;
 
  V8_INLINE static FixedArray* Cast(Data* data) {
#ifdef V8_ENABLE_CHECKS
    CheckCast(data);
#endif
    return reinterpret_cast<FixedArray*>(data);
  }
 
 private:
  static void CheckCast(Data* obj);
};
 
}  // namespace v8
 
#endif  // INCLUDE_V8_DATA_H_