﻿/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
 * Use of this file is governed by the BSD 3-clause license that
 * can be found in the LICENSE.txt file in the project root.
 */

#pragma once

#include "BaseErrorListener.h"

namespace antlr4 {

  class ANTLR4CPP_PUBLIC ConsoleErrorListener : public BaseErrorListener {
  public:
    /**
     * Provides a default instance of {@link ConsoleErrorListener}.
     */
    static ConsoleErrorListener INSTANCE;

    /**
     * {@inheritDoc}
     *
     * <p>
     * This implementation prints messages to {@link System#err} containing the
     * values of {@code line}, {@code charPositionInLine}, and {@code msg} using
     * the following format.</p>
     *
     * <pre>
     * line <em>line</em>:<em>charPositionInLine</em> <em>msg</em>
     * </pre>
     */
    virtual void syntaxError(Recognizer *recognizer, Token * offendingSymbol, size_t line, size_t charPositionInLine,
                             const std::string &msg, std::exception_ptr e) override;
  };

} // namespace antlr4
