mirror of
https://github.com/pybind/pybind11.git
synced 2025-02-27 08:04:56 +00:00
5ab036bf08
* git merge --squash purge_internals_versions_4_5
* Remove PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT, set PYBIND11_INTERNALS_VERSION 7
* Remove all uses of PYBIND11_SMART_HOLDER_ENABLED under include/pybind11
* Remove obsolete PYBIND11_ACTUALLY_USING_SMART_HOLDER_AS_DEFAULT macro.
* Remove PYBIND11_SMART_HOLDER_ENABLED in ubench/holder_comparison.cpp
* Remove all uses of PYBIND11_SMART_HOLDER_ENABLED under tests/
* Remove `#define PYBIND11_SMART_HOLDER_ENABLED`
* Remove all uses of PYBIND11_SMART_HOLDER_TYPE_CASTERS under tests/
* Remove all uses of PYBIND11_TYPE_CASTER_BASE_HOLDER under tests/
* Add missing `#include <cstdint>`
Example error message (🐍 3.11 • ubuntu-latest • x64, GNU 13.3.0):
```
include/pybind11/detail/value_and_holder.h:56:52: error: ‘uint8_t’ is not a member of ‘std’; did you mean ‘wint_t’?
56 | inst->nonsimple.status[index] &= (std::uint8_t) ~instance::status_holder_constructed;
| ^~~~~~~
```
* Change PYBIND11_INTERNALS_VERSION to 106: It will be changed to 7 in a follow-on PR that actually changes the internals.
65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
#include "pybind11/smart_holder.h"
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#include "pybind11_tests.h"
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#include <cstddef>
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#include <vector>
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namespace test_class_sh_property_non_owning {
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struct CoreField {
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explicit CoreField(int int_value = -99) : int_value{int_value} {}
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int int_value;
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};
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struct DataField {
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DataField(int i_value, int i_shared, int i_unique)
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: core_fld_value{i_value}, core_fld_shared_ptr{new CoreField{i_shared}},
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core_fld_raw_ptr{core_fld_shared_ptr.get()},
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core_fld_unique_ptr{new CoreField{i_unique}} {}
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CoreField core_fld_value;
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std::shared_ptr<CoreField> core_fld_shared_ptr;
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CoreField *core_fld_raw_ptr;
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std::unique_ptr<CoreField> core_fld_unique_ptr;
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};
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struct DataFieldsHolder {
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private:
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std::vector<DataField> vec;
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public:
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explicit DataFieldsHolder(std::size_t vec_size) {
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for (std::size_t i = 0; i < vec_size; i++) {
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int i11 = static_cast<int>(i) * 11;
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vec.emplace_back(13 + i11, 14 + i11, 15 + i11);
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}
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}
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DataField *vec_at(std::size_t index) {
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if (index >= vec.size()) {
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return nullptr;
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}
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return &vec[index];
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}
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};
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} // namespace test_class_sh_property_non_owning
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using namespace test_class_sh_property_non_owning;
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TEST_SUBMODULE(class_sh_property_non_owning, m) {
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py::classh<CoreField>(m, "CoreField").def_readwrite("int_value", &CoreField::int_value);
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py::classh<DataField>(m, "DataField")
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.def_readonly("core_fld_value_ro", &DataField::core_fld_value)
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.def_readwrite("core_fld_value_rw", &DataField::core_fld_value)
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.def_readonly("core_fld_shared_ptr_ro", &DataField::core_fld_shared_ptr)
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.def_readwrite("core_fld_shared_ptr_rw", &DataField::core_fld_shared_ptr)
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.def_readonly("core_fld_raw_ptr_ro", &DataField::core_fld_raw_ptr)
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.def_readwrite("core_fld_raw_ptr_rw", &DataField::core_fld_raw_ptr)
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.def_readwrite("core_fld_unique_ptr_rw", &DataField::core_fld_unique_ptr);
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py::classh<DataFieldsHolder>(m, "DataFieldsHolder")
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.def(py::init<std::size_t>())
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.def("vec_at", &DataFieldsHolder::vec_at, py::return_value_policy::reference_internal);
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}
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