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// Copyright 2020 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_HEAP_CONSERVATIVE_STACK_VISITOR_H_
#define V8_HEAP_CONSERVATIVE_STACK_VISITOR_H_
#include "src/heap/base/stack.h"
#include "src/heap/memory-chunk.h"
namespace v8 {
namespace internal {
class ConservativeStackVisitor : public ::heap::base::StackVisitor {
public:
ConservativeStackVisitor(Isolate* isolate, RootVisitor* delegate);
void VisitPointer(const void* pointer) final;
private:
bool CheckPage(Address address, MemoryChunk* page);
void VisitConservativelyIfPointer(const void* pointer);
Isolate* isolate_ = nullptr;
RootVisitor* delegate_ = nullptr;
};
} // namespace internal
} // namespace v8
#endif // V8_HEAP_CONSERVATIVE_STACK_VISITOR_H_
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