| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // | ||
| 2 | // Copyright (c) 2025 Vinnie Falco (vinnie dot falco at gmail dot com) | ||
| 3 | // | ||
| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | ||
| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | ||
| 6 | // | ||
| 7 | // Official repository: https://github.com/cppalliance/capy | ||
| 8 | // | ||
| 9 | |||
| 10 | #ifndef BOOST_CAPY_DATASTORE_HPP | ||
| 11 | #define BOOST_CAPY_DATASTORE_HPP | ||
| 12 | |||
| 13 | #include <boost/capy/detail/config.hpp> | ||
| 14 | #include <boost/capy/polystore.hpp> | ||
| 15 | |||
| 16 | namespace boost { | ||
| 17 | namespace capy { | ||
| 18 | |||
| 19 | /** A polymorphic data container with clear functionality. | ||
| 20 | |||
| 21 | This class extends @ref polystore to provide a container | ||
| 22 | for type-erased objects with an explicit clear operation. | ||
| 23 | It is commonly used as a service container for compression | ||
| 24 | and decompression services. | ||
| 25 | |||
| 26 | @code | ||
| 27 | // Example: Using datastore with compression services | ||
| 28 | boost::capy::datastore ctx; | ||
| 29 | |||
| 30 | // Install services | ||
| 31 | auto& deflate_svc = boost::capy::zlib::install_deflate_service(ctx); | ||
| 32 | auto& inflate_svc = boost::capy::zlib::install_inflate_service(ctx); | ||
| 33 | auto& brotli_enc = boost::capy::brotli::install_encode_service(ctx); | ||
| 34 | |||
| 35 | // Use services... | ||
| 36 | |||
| 37 | // Clean up all services when done | ||
| 38 | ctx.clear(); | ||
| 39 | @endcode | ||
| 40 | */ | ||
| 41 | class datastore : public polystore | ||
| 42 | { | ||
| 43 | public: | ||
| 44 | /** Constructor | ||
| 45 | |||
| 46 | Constructs an empty datastore. | ||
| 47 | */ | ||
| 48 | 1 | datastore() = default; | |
| 49 | |||
| 50 | /** Remove and destroy all stored objects. | ||
| 51 | |||
| 52 | All stored objects are destroyed in the reverse order | ||
| 53 | of construction. The container is left empty. | ||
| 54 | */ | ||
| 55 | 1 | void clear() noexcept | |
| 56 | { | ||
| 57 | 1 | polystore::clear(); | |
| 58 | 1 | } | |
| 59 | }; | ||
| 60 | |||
| 61 | } // capy | ||
| 62 | } // boost | ||
| 63 | |||
| 64 | #endif | ||
| 65 |