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https://github.com/RGBCube/serenity
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4bbb0a5c35
This works very similarly to MarkedVector<T>, but instead of expecting
T to be Value or a GC-allocated pointer type, T can be anything.
Every pointer-sized value in the vector's storage will be checked during
conservative root scanning.
In other words, this allows you to put something like this in a
ConservativeVector<Foo> and it will be protected from GC:
struct Foo {
i64 number;
Value some_value;
GCPtr<Object> some_object;
};
29 lines
488 B
C++
29 lines
488 B
C++
/*
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* Copyright (c) 2023, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/SourceLocation.h>
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namespace JS {
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struct HeapRoot {
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enum class Type {
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HeapFunctionCapturedPointer,
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Handle,
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MarkedVector,
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ConservativeVector,
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RegisterPointer,
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SafeFunction,
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StackPointer,
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VM,
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};
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Type type;
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SourceLocation const* location { nullptr };
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};
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}
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