for_each_field.h

/*
 * AUI Framework - Declarative UI toolkit for modern C++20
 * Copyright (C) 2020-2025 Alex2772 and Contributors
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
#pragma once
 
#include <functional>
#include <AUI/Reflect/detail/for_each_field.h>
 
namespace aui::reflect {
 
// based on ideas found in Boost.PFR.
// credits: Antony Polukhin

template<class Clazz, typename F>
constexpr void for_each_field_value(Clazz&& clazz, F&& callback) {
   constexpr std::size_t fieldsCount = detail::fields_count<std::remove_reference_t<Clazz>>();
   detail::for_each_field_dispatcher(clazz, [callback = std::forward<F>(callback)](auto&& tuple) {
       std::apply([&]<typename... Fields>(Fields&&... fields) {
           aui::parameter_pack::for_each(callback, std::forward<Fields>(fields)...);
       }, tuple);
   }, std::make_index_sequence<fieldsCount>());
}
 
}

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