bracketspecifiernode.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,
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****************************************************************************/
#ifndef BRACKETSPECIFIERNODE_H
#define BRACKETSPECIFIERNODE_H
#include "src/ast/variantnode.h"
#include <boost/fusion/include/adapt_struct.hpp>

namespace jmespath { namespace ast {

class ArrayItemNode;
class FlattenOperatorNode;
class SliceExpressionNode;
class ListWildcardNode;
class FilterExpressionNode;
class BracketSpecifierNode : public VariantNode<
        boost::recursive_wrapper<ArrayItemNode>,
        boost::recursive_wrapper<FlattenOperatorNode>,
        boost::recursive_wrapper<SliceExpressionNode>,
        boost::recursive_wrapper<ListWildcardNode>,
        boost::recursive_wrapper<FilterExpressionNode> >
{
public:
    BracketSpecifierNode();
    BracketSpecifierNode(const ValueType& expression);
    bool isProjection() const;
    bool stopsProjection() const;

private:
    virtual void anchor();
};
}} // namespace jmespath::ast

BOOST_FUSION_ADAPT_STRUCT(
    jmespath::ast::BracketSpecifierNode,
    (jmespath::ast::BracketSpecifierNode::ValueType, value)
)
#endif // BRACKETSPECIFIERNODE_H