abstractnode.h

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/****************************************************************************
**
** Author: Róbert Márki <gsmiko@gmail.com>
** Copyright (c) 2016 Róbert Márki
**
** This file is part of the jmespath.cpp project which is distributed under
** the MIT License (MIT).
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and associated documentation files (the "Software"), to
** deal in the Software without restriction, including without limitation the
** rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
** sell copies of the Software, and to permit persons to whom the Software is
** furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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****************************************************************************/
#ifndef ABSTRACTNODE_H
#define ABSTRACTNODE_H

namespace jmespath { namespace interpreter {

class AbstractVisitor;
}}

namespace jmespath { namespace ast {
class AbstractNode
{
public:
    AbstractNode() = default;
    AbstractNode(const AbstractNode&) = default;
    virtual ~AbstractNode();
    AbstractNode& operator=(const AbstractNode&) = default;
    virtual void accept(interpreter::AbstractVisitor* visitor) const = 0;
};
}} // namespace jmespath::ast
#endif // ABSTRACTNODE_H