Function TEST_SUBMODULE

tests/test_stl_binders.cpp:177–275

} // namespace pybind11

TEST_SUBMODULE(stl_binders, m) {
    // test_vector_int
    py::bind_vector<std::vector<unsigned int>>(m, "VectorInt", py::buffer_protocol());

    // test_vector_custom
    py::class_<El>(m, "El").def(py::init<int>());
    py::bind_vector<std::vector<El>>(m, "VectorEl");
    py::bind_vector<std::vector<std::vector<El>>>(m, "VectorVectorEl");

    // test_map_string_double
    py::bind_map<std::map<std::string, double>>(m, "MapStringDouble");
    py::bind_map<std::unordered_map<std::string, double>>(m, "UnorderedMapStringDouble");

    // test_map_string_double_const
    py::bind_map<std::map<std::string, double const>>(m, "MapStringDoubleConst");
    py::bind_map<std::unordered_map<std::string, double const>>(m,
                                                                "UnorderedMapStringDoubleConst");

    // test_map_view_types
    py::bind_map<std::map<std::string, float>>(m, "MapStringFloat");
    py::bind_map<std::unordered_map<std::string, float>>(m, "UnorderedMapStringFloat");

    py::bind_map<std::map<std::pair<double, int>, int32_t>>(m, "MapPairDoubleIntInt32");
    py::bind_map<std::map<std::pair<double, int>, int64_t>>(m, "MapPairDoubleIntInt64");

    py::bind_map<std::map<int, py::object>>(m, "MapIntObject");
    py::bind_map<std::map<std::string, py::object>>(m, "MapStringObject");

    py::class_<E_nc>(m, "ENC").def(py::init<int>()).def_readwrite("value", &E_nc::value);

    // test_noncopyable_containers
    py::bind_vector<std::vector<E_nc>>(m, "VectorENC");
    m.def("get_vnc", &one_to_n<std::vector<E_nc>>);
    py::bind_vector<std::deque<E_nc>>(m, "DequeENC");
    m.def("get_dnc", &one_to_n<std::deque<E_nc>>);
    py::bind_map<std::map<int, E_nc>>(m, "MapENC");
    m.def("get_mnc", &times_ten<std::map<int, E_nc>>);
    py::bind_map<std::unordered_map<int, E_nc>>(m, "UmapENC");
    m.def("get_umnc", &times_ten<std::unordered_map<int, E_nc>>);
    // Issue #1885: binding nested std::map<X, Container<E>> with E non-copyable
    py::bind_map<std::map<int, std::vector<E_nc>>>(m, "MapVecENC");
    m.def("get_nvnc", [](int n) {
        auto *m = new std::map<int, std::vector<E_nc>>();
        for (int i = 1; i <= n; i++) {
            for (int j = 1; j <= n; j++) {
                (*m)[i].emplace_back(j);
            }
        }
        return m;
    });
    py::bind_map<std::map<int, std::map<int, E_nc>>>(m, "MapMapENC");
    m.def("get_nmnc", &times_hundred<std::map<int, std::map<int, E_nc>>>);
    py::bind_map<std::unordered_map<int, std::unordered_map<int, E_nc>>>(m, "UmapUmapENC");
    m.def("get_numnc", &times_hundred<std::unordered_map<int, std::unordered_map<int, E_nc>>>);

    // test_vector_buffer
    py::bind_vector<std::vector<unsigned char>>(m, "VectorUChar", py::buffer_protocol());
    // no dtype declared for this version: