chromium/v8/src/heap/cppgc/visitor.h

// 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_CPPGC_VISITOR_H_
#define V8_HEAP_CPPGC_VISITOR_H_

#include "include/cppgc/visitor.h"
#include "src/heap/cppgc/heap-object-header.h"

namespace cppgc {
namespace internal {

class HeapBase;
class HeapObjectHeader;
class PageBackend;

class VisitorFactory final { … };

// Base visitor that is allowed to create a public cppgc::Visitor object and
// use its internals.
class VisitorBase : public cppgc::Visitor { … };

class RootVisitorBase : public RootVisitor { … };

// Regular visitor that additionally allows for conservative tracing.
class V8_EXPORT_PRIVATE ConservativeTracingVisitor { … };

}  // namespace internal
}  // namespace cppgc

#endif  // V8_HEAP_CPPGC_VISITOR_H_