| 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/core/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. | ||
| 24 | |||
| 25 | @code | ||
| 26 | // Example: Using datastore with services | ||
| 27 | boost::capy::datastore ctx; | ||
| 28 | |||
| 29 | // Install services... | ||
| 30 | |||
| 31 | // Clean up all services when done | ||
| 32 | ctx.clear(); | ||
| 33 | @endcode | ||
| 34 | */ | ||
| 35 | class datastore : public polystore | ||
| 36 | { | ||
| 37 | public: | ||
| 38 | /** Constructor | ||
| 39 | |||
| 40 | Constructs an empty datastore. | ||
| 41 | */ | ||
| 42 | 1 | datastore() = default; | |
| 43 | |||
| 44 | /** Remove and destroy all stored objects. | ||
| 45 | |||
| 46 | All stored objects are destroyed in the reverse order | ||
| 47 | of construction. The container is left empty. | ||
| 48 | */ | ||
| 49 | 1 | void clear() noexcept | |
| 50 | { | ||
| 51 | 1 | polystore::clear(); | |
| 52 | 1 | } | |
| 53 | }; | ||
| 54 | |||
| 55 | } // capy | ||
| 56 | } // boost | ||
| 57 | |||
| 58 | #endif | ||
| 59 |