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https://github.com/boostorg/interprocess.git
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Ion Gaztañaga
120 lines
4.4 KiB
C++
120 lines
4.4 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2004-2026. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/interprocess for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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#include <map>
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#include <boost/interprocess/managed_shared_memory.hpp>
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#include <boost/container/flat_map.hpp>
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#include <boost/interprocess/allocators/allocator.hpp>
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#include "print_container.hpp"
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#include "movable_int.hpp"
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#include "map_test.hpp"
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#include "emplace_test.hpp"
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/////////////////////////////////////////////////////////////////
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//
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// This example repeats the same operations with std::map and
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// shmem_map using the node allocator
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// and compares the values of both containers
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//
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/////////////////////////////////////////////////////////////////
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using namespace boost::interprocess;
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//Customize managed_shared_memory class
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typedef basic_managed_shared_memory
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<char,
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//simple_seq_fit<mutex_family>,
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rbtree_best_fit<mutex_family>,
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iset_index
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> my_managed_shared_memory;
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//Alias allocator type
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typedef allocator<std::pair<int, int>, my_managed_shared_memory::segment_manager>
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shmem_pair_allocator_t;
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typedef allocator<std::pair<test::movable_int, test::movable_int>, my_managed_shared_memory::segment_manager>
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shmem_movable_pair_allocator_t;
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typedef allocator<std::pair<test::movable_and_copyable_int, test::movable_and_copyable_int>, my_managed_shared_memory::segment_manager>
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shmem_move_copy_pair_allocator_t;
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//Alias map types
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typedef std::map<int, int> MyStdMap;
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typedef std::multimap<int, int> MyStdMultiMap;
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typedef boost::container::flat_map<int, int, std::less<int>, shmem_pair_allocator_t> MyShmMap;
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typedef boost::container::flat_multimap<int, int, std::less<int>, shmem_pair_allocator_t> MyShmMultiMap;
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typedef boost::container::flat_map<test::movable_int, test::movable_int
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,std::less<test::movable_int>
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,shmem_movable_pair_allocator_t> MyMovableShmMap;
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typedef boost::container::flat_multimap<test::movable_int, test::movable_int
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,std::less<test::movable_int>
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,shmem_movable_pair_allocator_t> MyMovableShmMultiMap;
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typedef boost::container::flat_map<test::movable_and_copyable_int, test::movable_and_copyable_int
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,std::less<test::movable_and_copyable_int>
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,shmem_move_copy_pair_allocator_t> MyMoveCopyShmMap;
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typedef boost::container::flat_multimap<test::movable_and_copyable_int, test::movable_and_copyable_int
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,std::less<test::movable_and_copyable_int>
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,shmem_move_copy_pair_allocator_t> MyMoveCopyShmMultiMap;
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int main()
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{
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using namespace boost::interprocess::test;
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if (0 != map_test<my_managed_shared_memory
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,MyShmMap
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,MyStdMap
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,MyShmMultiMap
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,MyStdMultiMap>()){
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std::cout << "Error in map_test<MyShmMap>" << std::endl;
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return 1;
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}
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if (0 != map_test_copyable<my_managed_shared_memory
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,MyShmMap
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,MyStdMap
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,MyShmMultiMap
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,MyStdMultiMap>()){
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std::cout << "Error in map_test<MyShmMap>" << std::endl;
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return 1;
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}
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//MSVC 14.5 (2026 ICEs when trying to compile move-only types in flat_map)
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#if defined(BOOST_MSVC) && (BOOST_MSVC == 1960)
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if (0 != map_test<my_managed_shared_memory
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,MyMovableShmMap
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,MyStdMap
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,MyMovableShmMultiMap
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,MyStdMultiMap>()){
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return 1;
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}
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if (0 != map_test<my_managed_shared_memory
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,MyMoveCopyShmMap
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,MyStdMap
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,MyMoveCopyShmMultiMap
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,MyStdMultiMap>()){
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std::cout << "Error in map_test<MyMoveCopyShmMap>" << std::endl;
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return 1;
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}
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if (0 != map_test<my_managed_shared_memory
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,MyCopyShmSet
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,MyStdSet
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,MyCopyShmMultiSet
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,MyStdMultiSet>()){
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std::cout << "Error in set_test<MyCopyShmSet>" << std::endl;
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return 1;
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}
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#endif
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return 0;
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}
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