regexp-node-printer.h

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// Copyright 2026 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_REGEXP_REGEXP_NODE_PRINTER_H_

#define V8_REGEXP_REGEXP_NODE_PRINTER_H_

#ifdef V8_ENABLE_REGEXP_DIAGNOSTICS

#include "irregexp/imported/regexp-nodes.h"

#include "irregexp/imported/regexp-printer.h"

namespace v8 {

namespace internal {

namespace regexp {

template <typename T>

class NodePrinter;

template <>

class NodePrinter<Node> : public NodePrinterBase<Node>, public NodeVisitor {

 public:

  NodePrinter(std::ostream& os, GraphLabeller<Node>* labeller, Zone* zone)

      : NodePrinterBase(os, labeller, zone, 'n') {}

  NodePrinter(const PrinterBase& other, GraphLabeller<Node>* labeller)

      : NodePrinterBase(other, labeller, 'n') {}

  using NodePrinterBase<Node>::PrintNodeLabel;

#define DECLARE_VISIT(Type) void Visit##Type(Type##Node* that) override;

  FOR_EACH_NODE_TYPE(DECLARE_VISIT)

#undef DECLARE_VISIT

  void PrintGuard(const Guard* guard);

  void PrintNodeLabel(const Node* node, const char* name);

  void PrintSuccess(const SeqNode* node);

};

using RegExpGraphNodePrinter = NodePrinter<Node>;

}  // namespace regexp

}  // namespace internal

}  // namespace v8

#endif  // V8_ENABLE_REGEXP_DIAGNOSTICS

#endif  // V8_REGEXP_REGEXP_NODE_PRINTER_H_