EventClassList.hpp

// Copyright (c) 2025 Devexperts LLC.
// SPDX-License-Identifier: MPL-2.0
 
#pragma once
 
#include "Conf.hpp"
 
DXFCXX_DISABLE_MSC_WARNINGS_PUSH(4251)
 
#include <cstdint>
#include <memory>
#include <utility>
 
DXFCPP_BEGIN_NAMESPACE
 
struct DXFCPP_EXPORT EventClassList {
    template <typename EventTypeIt> static std::unique_ptr<EventClassList> create(EventTypeIt begin, EventTypeIt end) {
        auto size = std::distance(begin, end);
 
        if (size <= 0) {
            return {};
        }
 
        auto list = create(size);
 
        if (!list || list->isEmpty()) {
            return {};
        }
 
        std::size_t i = 0;
 
        for (auto it = begin; it != end; it++, i++) {
            list->set(i, it->getId());
        }
 
        return list;
    }
 
    void set(std::size_t index, std::uint32_t id) noexcept;
 
    [[nodiscard]] bool isEmpty() const noexcept;
 
    [[nodiscard]] std::size_t size() const noexcept;
 
    void *getHandle() noexcept;
 
    ~EventClassList() noexcept;
 
    private:
    static std::unique_ptr<EventClassList> create(std::size_t size);
 
    EventClassList() noexcept;
 
    struct Impl;
 
    std::unique_ptr<Impl> impl_;
};
 
DXFCPP_END_NAMESPACE
 
DXFCXX_DISABLE_MSC_WARNINGS_POP()