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functionexpressionnode.h
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93 lines (90 loc) · 3.47 KB
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/****************************************************************************
**
** Author: Róbert Márki <[email protected]>
** 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
** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
** DEALINGS IN THE SOFTWARE.
**
****************************************************************************/
#ifndef FUNCTIONEXPRESSIONNODE_H
#define FUNCTIONEXPRESSIONNODE_H
#include "src/ast/abstractnode.h"
#include "jmespath/types.h"
#include <vector>
#include <initializer_list>
#include <boost/variant.hpp>
#include <boost/fusion/include/adapt_struct.hpp>
namespace jmespath { namespace ast {
class ExpressionNode;
class ExpressionArgumentNode;
/**
* @brief The FunctionExpressionNode class represents a JMESPath function
* expression.
*/
class FunctionExpressionNode : public AbstractNode
{
public:
using ArgumentType = boost::variant<boost::blank,
boost::recursive_wrapper<ExpressionNode>,
boost::recursive_wrapper<ExpressionArgumentNode> >;
/**
* @brief Constructs an empty FunctionExpressionNode object.
*/
FunctionExpressionNode();
/**
* @brief Constructs a FunctionExpressionNode object with the given
* @a function name and list of @a arguments as its arguments
* @param[in] name The function's identifier
* @param[in] argumentList The function's arguments
*/
FunctionExpressionNode(const String& name,
const std::initializer_list<ArgumentType>& argumentList = {});
/**
* @brief Calls the visit method of the given @a visitor with the
* dynamic type of the node.
* @param[in] visitor A visitor implementation
*/
void accept(interpreter::AbstractVisitor* visitor) const override;
/**
* @brief Equality compares this node to the @a other
* @param[in] other The node that should be compared.
* @return Returns true if this object is equal to the @a other, otherwise
* false
*/
bool operator==(const FunctionExpressionNode& other) const;
/**
* @brief The function's name.
*/
String functionName;
/**
* @brief The function expressions's arguments.
*/
std::vector<ArgumentType> arguments;
};
}} // namespace jmespath::ast
BOOST_FUSION_ADAPT_STRUCT(
jmespath::ast::FunctionExpressionNode,
(jmespath::String, functionName)
(std::vector<jmespath::ast::FunctionExpressionNode::ArgumentType>,
arguments)
)
#endif // FUNCTIONEXPRESSIONNODE_H