55 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C++
		
	
	
			
		
		
	
	
			55 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C++
		
	
	
| #include "pybind11_tests.h"
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| 
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| #include <cstddef>
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| #include <memory>
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| #include <vector>
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| 
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| namespace pybind11_tests {
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| namespace vector_unique_ptr_member {
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| 
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| struct DataType {};
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| 
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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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| 
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|     std::size_t data_size() const { return data_.size(); }
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| 
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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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| 
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|     const std::vector<std::unique_ptr<DataType>> data_;
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| };
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| 
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| } // namespace vector_unique_ptr_member
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| } // namespace pybind11_tests
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| 
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| namespace pybind11 {
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| namespace detail {
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| 
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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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| 
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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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| 
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| } // namespace detail
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| } // namespace pybind11
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| 
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| using namespace pybind11_tests::vector_unique_ptr_member;
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| 
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| py::object py_cast_VectorOwner_ptr(VectorOwner *ptr) { return py::cast(ptr); }
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| 
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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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| 
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|     m.def("py_cast_VectorOwner_ptr", py_cast_VectorOwner_ptr);
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| }
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