1 /*
2  *  Created by Phil Nash on 15/6/2018.
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 
8 #include "catch_singletons.hpp"
9 
10 #include <vector>
11 
12 namespace Catch {
13 
14     namespace {
getSingletons()15         static auto getSingletons() -> std::vector<ISingleton*>*& {
16             static std::vector<ISingleton*>* g_singletons = nullptr;
17             if( !g_singletons )
18                 g_singletons = new std::vector<ISingleton*>();
19             return g_singletons;
20         }
21     }
22 
~ISingleton()23     ISingleton::~ISingleton() {}
24 
addSingleton(ISingleton * singleton)25     void addSingleton(ISingleton* singleton ) {
26         getSingletons()->push_back( singleton );
27     }
cleanupSingletons()28     void cleanupSingletons() {
29         auto& singletons = getSingletons();
30         for( auto singleton : *singletons )
31             delete singleton;
32         delete singletons;
33         singletons = nullptr;
34     }
35 
36 } // namespace Catch
37