38 lines
924 B
C
38 lines
924 B
C
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// Copyright 2021 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef INCLUDE_V8_EXTERNAL_H_
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#define INCLUDE_V8_EXTERNAL_H_
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#include "v8-value.h" // NOLINT(build/include_directory)
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#include "v8config.h" // NOLINT(build/include_directory)
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namespace v8 {
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class Isolate;
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/**
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* A JavaScript value that wraps a C++ void*. This type of value is mainly used
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* to associate C++ data structures with JavaScript objects.
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*/
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class V8_EXPORT External : public Value {
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public:
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static Local<External> New(Isolate* isolate, void* value);
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V8_INLINE static External* Cast(Value* value) {
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#ifdef V8_ENABLE_CHECKS
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CheckCast(value);
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#endif
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return static_cast<External*>(value);
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}
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void* Value() const;
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private:
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static void CheckCast(v8::Value* obj);
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};
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} // namespace v8
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#endif // INCLUDE_V8_EXTERNAL_H_
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