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