mirror of
https://github.com/pybind/pybind11.git
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46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
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#include "pybind11_tests.h"
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#include <pybind11/classh.h>
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namespace pybind11_tests {
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namespace classh_inheritance {
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struct base {
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base() : base_id(100) {}
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virtual ~base() = default;
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virtual int id() const { return base_id; }
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int base_id;
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};
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struct drvd : base {
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int id() const override { return 2 * base_id; }
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};
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inline drvd *make_drvd() { return new drvd; }
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inline base *make_drvd_up_cast() { return new drvd; }
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inline int pass_base(const base *b) { return b->id(); }
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inline int pass_drvd(const drvd *d) { return d->id(); }
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} // namespace classh_inheritance
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} // namespace pybind11_tests
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PYBIND11_CLASSH_TYPE_CASTERS(pybind11_tests::classh_inheritance::base)
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PYBIND11_CLASSH_TYPE_CASTERS(pybind11_tests::classh_inheritance::drvd)
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namespace pybind11_tests {
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namespace classh_inheritance {
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TEST_SUBMODULE(classh_inheritance, m) {
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py::classh<base>(m, "base");
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py::classh<drvd, base>(m, "drvd");
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m.def("make_drvd", make_drvd, py::return_value_policy::take_ownership);
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m.def("make_drvd_up_cast", make_drvd_up_cast, py::return_value_policy::take_ownership);
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m.def("pass_base", pass_base);
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m.def("pass_drvd", pass_drvd);
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}
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} // namespace classh_inheritance
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} // namespace pybind11_tests
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