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// Copyright (c) 2016-2025 Antony Polukhin
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// To compile manually use a command like the folowing:
// clang++ -std=c++20 -fmodule-file=pfr.pcm pfr.pcm usage_sample.cpp
//[pfr_module_example
#include <iostream>
#include <iomanip>
#include <string>
import boost.pfr;
struct some_person {
std::string name;
unsigned birth_year;
};
int main() {
some_person val{"Edgar Allan Poe", 1809};
std::cout << boost::pfr::get<0>(val) // No macro!
<< " was born in " << boost::pfr::get<1>(val); // Works with any aggregate!
std::cout << '\n' << boost::pfr::io(val); // Outputs: {"Edgar Allan Poe", 1809}
std::cout << "\n." << boost::pfr::get_name<0, some_person>()
<< '=' << val.name << '\n'; // Outputs: .name=Edgar Allan Poe
}
//]
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