repeat.hpp

//                  ReactivePlusPlus library
//
//          Copyright Aleksey Loginov 2023 - present.
// Distributed under the Boost Software License, Version 1.0.
//    (See accompanying file LICENSE_1_0.txt or copy at
//          https://www.boost.org/LICENSE_1_0.txt)
//
// Project home: https://github.com/victimsnino/ReactivePlusPlus
//
 
#pragma once
 
#include <rpp/operators/fwd.hpp>
 
#include <rpp/sources/concat.hpp>
#include <rpp/utils/utils.hpp>
 
#include <cstddef>
 
namespace rpp::operators::details
{
    struct repeat_t
    {
        size_t count;
 
        template<rpp::constraint::observable TObservable>
        auto operator()(TObservable&& observable) const
        {
            return rpp::source::concat(utils::repeated_container{std::forward<TObservable>(observable), count});
        }
    };
 
    struct infinite_repeat_t
    {
        template<rpp::constraint::observable TObservable>
        auto operator()(TObservable&& observable) const
        {
            return rpp::source::concat(utils::infinite_repeated_container{std::forward<TObservable>(observable)});
        }
    };
} // namespace rpp::operators::details
 
namespace rpp::operators
{
     * @ingroup utility_operators
     * @see https://reactivex.io/documentation/operators/repeat.html
     */
 
    inline auto repeat(size_t count)
    {
        return details::repeat_t{count};
    }

     * @note `#include <rpp/operators/repeat.hpp>`
     *
     * @par Examples:
     * @snippet repeat.cpp repeat_infinitely
     *
     * @ingroup utility_operators
     * @see https://reactivex.io/documentation/operators/repeat.html
     */
    inline auto repeat()
    {
        return details::infinite_repeat_t{};
    }
} // namespace rpp::operators