mirror of https://github.com/pybind/pybind11.git
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
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#include "pybind11_tests.h"
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#include <cstddef>
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#include <memory>
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#include <vector>
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namespace pybind11_tests {
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namespace vector_unique_ptr_member {
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struct DataType {};
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// Reduced from a use case in the wild.
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struct VectorOwner {
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static std::unique_ptr<VectorOwner> Create(std::size_t num_elems) {
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return std::unique_ptr<VectorOwner>(
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new VectorOwner(std::vector<std::unique_ptr<DataType>>(num_elems)));
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}
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std::size_t data_size() const { return data_.size(); }
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private:
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explicit VectorOwner(std::vector<std::unique_ptr<DataType>> data) : data_(std::move(data)) {}
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const std::vector<std::unique_ptr<DataType>> data_;
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};
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} // namespace vector_unique_ptr_member
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} // namespace pybind11_tests
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namespace pybind11 {
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namespace detail {
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template <>
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struct is_copy_constructible<pybind11_tests::vector_unique_ptr_member::VectorOwner>
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: std::false_type {};
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template <>
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struct is_move_constructible<pybind11_tests::vector_unique_ptr_member::VectorOwner>
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: std::false_type {};
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} // namespace detail
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} // namespace pybind11
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using namespace pybind11_tests::vector_unique_ptr_member;
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py::object py_cast_VectorOwner_ptr(VectorOwner *ptr) { return py::cast(ptr); }
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TEST_SUBMODULE(vector_unique_ptr_member, m) {
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py::class_<VectorOwner>(m, "VectorOwner")
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.def_static("Create", &VectorOwner::Create)
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.def("data_size", &VectorOwner::data_size);
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m.def("py_cast_VectorOwner_ptr", py_cast_VectorOwner_ptr);
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}
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