adaptor_for_view_without_args.hpp

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// SPDX-FileCopyrightText: 2006-2025 Knut Reinert & Freie Universität Berlin
// SPDX-FileCopyrightText: 2016-2025 Knut Reinert & MPI für molekulare Genetik
// SPDX-License-Identifier: BSD-3-Clause

 
#pragma once
 
#include <seqan3/core/range/detail/adaptor_base.hpp>
 
namespace seqan3::detail
{
 
// ============================================================================
//  adaptor_for_view_without_args
// ============================================================================

template <template <typename, typename...> typename view_type>
class adaptor_for_view_without_args : public adaptor_base<adaptor_for_view_without_args<view_type>>
{
private:
    using base_type = adaptor_base<adaptor_for_view_without_args<view_type>>;

    friend base_type;

    template <typename... arg_types>
    static auto impl(arg_types &&... args)
    {
        return view_type{std::forward<arg_types>(args)...};
    }
 
public:
    constexpr adaptor_for_view_without_args() = default;
    constexpr adaptor_for_view_without_args(adaptor_for_view_without_args const &) noexcept = default;
    constexpr adaptor_for_view_without_args(adaptor_for_view_without_args &&) noexcept = default;
    constexpr adaptor_for_view_without_args & operator=(adaptor_for_view_without_args const &) noexcept = default;
    constexpr adaptor_for_view_without_args & operator=(adaptor_for_view_without_args &&) noexcept = default;
    ~adaptor_for_view_without_args() noexcept = default;

    using base_type::base_type;
};
 
} // namespace seqan3::detail