. /include/boost/http /datastore.hpp
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1   // 1   //
2   // Copyright (c) 2025 Vinnie Falco (vinnie.falco@gmail.com) 2   // Copyright (c) 2025 Vinnie Falco (vinnie.falco@gmail.com)
3   // 3   //
4   // Distributed under the Boost Software License, Version 1.0. (See accompanying 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) 5   // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6   // 6   //
7   // Official repository: https://github.com/cppalliance/http 7   // Official repository: https://github.com/cppalliance/http
8   // 8   //
9   9  
10   #ifndef BOOST_HTTP_DATASTORE_HPP 10   #ifndef BOOST_HTTP_DATASTORE_HPP
11   #define BOOST_HTTP_DATASTORE_HPP 11   #define BOOST_HTTP_DATASTORE_HPP
12   12  
13   #include <boost/http/detail/config.hpp> 13   #include <boost/http/detail/config.hpp>
14   #include <boost/http/core/polystore.hpp> 14   #include <boost/http/core/polystore.hpp>
15   15  
16   namespace boost { 16   namespace boost {
17   namespace http { 17   namespace http {
18   18  
19   /** A polymorphic data container with clear functionality. 19   /** A polymorphic data container with clear functionality.
20   20  
21   This class extends @ref polystore to provide a container 21   This class extends @ref polystore to provide a container
22   for type-erased objects with an explicit clear operation. 22   for type-erased objects with an explicit clear operation.
23   It is commonly used as a service container. 23   It is commonly used as a service container.
24   24  
25   @code 25   @code
26   // Example: Using datastore with services 26   // Example: Using datastore with services
27   boost::http::datastore ctx; 27   boost::http::datastore ctx;
28   28  
29   // Install services... 29   // Install services...
30   30  
31   // Clean up all services when done 31   // Clean up all services when done
32   ctx.clear(); 32   ctx.clear();
33   @endcode 33   @endcode
34   */ 34   */
35   class datastore : public polystore 35   class datastore : public polystore
36   { 36   {
37   public: 37   public:
38   /** Constructor 38   /** Constructor
39   39  
40   Constructs an empty datastore. 40   Constructs an empty datastore.
41   */ 41   */
HITCBC 42   225 datastore() = default; 42   225 datastore() = default;
43   43  
44   /** Remove and destroy all stored objects. 44   /** Remove and destroy all stored objects.
45   45  
46   All stored objects are destroyed in the reverse order 46   All stored objects are destroyed in the reverse order
47   of construction. The container is left empty. 47   of construction. The container is left empty.
48   */ 48   */
HITCBC 49   4 void clear() noexcept 49   4 void clear() noexcept
50   { 50   {
HITCBC 51   4 polystore::clear(); 51   4 polystore::clear();
HITCBC 52   4 } 52   4 }
53   }; 53   };
54   54  
55   } // http 55   } // http
56   } // boost 56   } // boost
57   57  
58   #endif 58   #endif