27 lines
661 B
C++
27 lines
661 B
C++
#pragma once
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#include <boost/variant/static_visitor.hpp>
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#include "has_token.hpp"
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#include "mstch/mstch.hpp"
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namespace mstch
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{
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class get_token : public boost::static_visitor<const mstch::node &>
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{
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public:
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get_token(const std::string &token, const mstch::node &node) : m_token(token), m_node(node) {}
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template <class T> const mstch::node &operator()(const T &) const { return m_node; }
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const mstch::node &operator()(const map &map) const { return map.at(m_token); }
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const mstch::node &operator()(const std::shared_ptr<object> &object) const { return object->at(m_token); }
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private:
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const std::string &m_token;
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const mstch::node &m_node;
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};
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}
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