27 lines
694 B
C++
27 lines
694 B
C++
// Copyright (c) 2016-2021 Antony Polukhin
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//[pfr_motivating_example
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#include <iostream>
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#include <string>
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#include "boost/pfr.hpp"
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struct some_person {
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std::string name;
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unsigned birth_year;
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};
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int main() {
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some_person val{"Edgar Allan Poe", 1809};
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std::cout << boost::pfr::get<0>(val) // No macro!
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<< " was born in " << boost::pfr::get<1>(val); // Works with any aggregate initializables!
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std::cout << boost::pfr::io(val); // Outputs: {"Edgar Allan Poe", 1809}
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}
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//]
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