// // Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018 // // 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) // #pragma once #include <string> namespace td { namespace tl { class tl_outputer { public: virtual void append(const std::string &str) = 0; virtual ~tl_outputer() = 0; }; } // namespace tl } // namespace td