| // 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. | |
| namespace v8 { | |
| class Isolate; | |
| /** | |
| * A JavaScript value that wraps a C++ void*. This type of value is mainly used | |
| * to associate C++ data structures with JavaScript objects. | |
| */ | |
| class V8_EXPORT External : public Value { | |
| public: | |
| static Local<External> New(Isolate* isolate, void* value); | |
| V8_INLINE static External* Cast(Value* value) { | |
| CheckCast(value); | |
| return static_cast<External*>(value); | |
| } | |
| void* Value() const; | |
| private: | |
| static void CheckCast(v8::Value* obj); | |
| }; | |
| } // namespace v8 | |