sliceexpressionnode.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
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#ifndef SLICEEXPRESSIONNODE_H
#define SLICEEXPRESSIONNODE_H
#include "src/ast/abstractnode.h"
#include "jmespath/types.h"
#include "src/interpreter/abstractvisitor.h"
#include <boost/fusion/include/adapt_struct.hpp>
#include <boost/optional.hpp>

namespace jmespath { namespace ast {

class SliceExpressionNode : public AbstractNode
{
public:
    using IndexType = boost::optional<Index>;
    SliceExpressionNode(const IndexType& startIndex = boost::none,
                        const IndexType& stopIndex = boost::none,
                        const IndexType& stepIndex = boost::none);
    void accept(interpreter::AbstractVisitor* visitor) const override;
    bool operator==(const SliceExpressionNode& other) const;
    IndexType start;
    IndexType stop;
    IndexType step;
};
}} // namespace jmespath::ast

BOOST_FUSION_ADAPT_STRUCT(
    jmespath::ast::SliceExpressionNode,
    (jmespath::ast::SliceExpressionNode::IndexType, start)
    (jmespath::ast::SliceExpressionNode::IndexType, stop)
    (jmespath::ast::SliceExpressionNode::IndexType, step)
)
#endif // SLICEEXPRESSIONNODE_H