mirror of
https://github.com/pybind/pybind11.git
synced 2024-11-25 14:45:12 +00:00
bd8985aa0f
* Step 1: Establish new `PYBIND11_SMART_HOLDER_ENABLED` macro, but only under include/pybind11/
At the stage `PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT` and `PYBIND11_SMART_HOLDER_ENABLED` are still equivalent.
* Systematically replace all `PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT` with `PYBIND11_SMART_HOLDER_ENABLED` under tests/ and ubench/
As at the previous stage, `PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT` and `PYBIND11_SMART_HOLDER_ENABLED` are still equivalent.
* Introduce `PYBIND11_SMART_HOLDER_DISABLE` option.
* `#ifdef` out entire `wrap()` function to avoid `unused-parameter` warning-as-error under macos-13
```
/Users/runner/work/pybind11/pybind11/tests/test_class_sh_trampoline_basic.cpp:67:23: error: unused parameter 'm' [-Werror,-Wunused-parameter]
void wrap(py::module_ m, const char *py_class_name) {
^
/Users/runner/work/pybind11/pybind11/tests/test_class_sh_trampoline_basic.cpp:67:38: error: unused parameter 'py_class_name' [-Werror,-Wunused-parameter]
void wrap(py::module_ m, const char *py_class_name) {
^
2 errors generated.
```
114 lines
3.9 KiB
C++
114 lines
3.9 KiB
C++
// The compact 4-character naming matches that in test_class_sh_basic.cpp
|
|
// Variable names are intentionally terse, to not distract from the more important C++ type names:
|
|
// valu(e), ref(erence), ptr or p (pointer), r = rvalue, m = mutable, c = const,
|
|
// sh = shared_ptr, uq = unique_ptr.
|
|
|
|
#include "pybind11/smart_holder.h"
|
|
#include "pybind11_tests.h"
|
|
|
|
#include <memory>
|
|
|
|
namespace test_class_sh_property {
|
|
|
|
struct ClassicField {
|
|
int num = -88;
|
|
};
|
|
|
|
struct ClassicOuter {
|
|
ClassicField *m_mptr = nullptr;
|
|
const ClassicField *m_cptr = nullptr;
|
|
};
|
|
|
|
struct Field {
|
|
int num = -99;
|
|
};
|
|
|
|
struct Outer {
|
|
Field m_valu;
|
|
Field *m_mptr = nullptr;
|
|
const Field *m_cptr = nullptr;
|
|
std::unique_ptr<Field> m_uqmp;
|
|
std::unique_ptr<const Field> m_uqcp;
|
|
std::shared_ptr<Field> m_shmp;
|
|
std::shared_ptr<const Field> m_shcp;
|
|
};
|
|
|
|
inline void DisownOuter(std::unique_ptr<Outer>) {}
|
|
|
|
struct WithCharArrayMember {
|
|
WithCharArrayMember() { std::memcpy(char6_member, "Char6", 6); }
|
|
char char6_member[6];
|
|
};
|
|
|
|
struct WithConstCharPtrMember {
|
|
const char *const_char_ptr_member = "ConstChar*";
|
|
};
|
|
|
|
} // namespace test_class_sh_property
|
|
|
|
PYBIND11_TYPE_CASTER_BASE_HOLDER(test_class_sh_property::ClassicField,
|
|
std::unique_ptr<test_class_sh_property::ClassicField>)
|
|
PYBIND11_TYPE_CASTER_BASE_HOLDER(test_class_sh_property::ClassicOuter,
|
|
std::unique_ptr<test_class_sh_property::ClassicOuter>)
|
|
|
|
PYBIND11_SMART_HOLDER_TYPE_CASTERS(test_class_sh_property::Field)
|
|
PYBIND11_SMART_HOLDER_TYPE_CASTERS(test_class_sh_property::Outer)
|
|
|
|
PYBIND11_SMART_HOLDER_TYPE_CASTERS(test_class_sh_property::WithCharArrayMember)
|
|
PYBIND11_SMART_HOLDER_TYPE_CASTERS(test_class_sh_property::WithConstCharPtrMember)
|
|
|
|
TEST_SUBMODULE(class_sh_property, m) {
|
|
m.attr("defined_PYBIND11_SMART_HOLDER_ENABLED") =
|
|
#ifndef PYBIND11_SMART_HOLDER_ENABLED
|
|
false;
|
|
#else
|
|
true;
|
|
|
|
using namespace test_class_sh_property;
|
|
|
|
py::class_<ClassicField, std::unique_ptr<ClassicField>>(m, "ClassicField")
|
|
.def(py::init<>())
|
|
.def_readwrite("num", &ClassicField::num);
|
|
|
|
py::class_<ClassicOuter, std::unique_ptr<ClassicOuter>>(m, "ClassicOuter")
|
|
.def(py::init<>())
|
|
.def_readonly("m_mptr_readonly", &ClassicOuter::m_mptr)
|
|
.def_readwrite("m_mptr_readwrite", &ClassicOuter::m_mptr)
|
|
.def_readwrite("m_cptr_readonly", &ClassicOuter::m_cptr)
|
|
.def_readwrite("m_cptr_readwrite", &ClassicOuter::m_cptr);
|
|
|
|
py::classh<Field>(m, "Field").def(py::init<>()).def_readwrite("num", &Field::num);
|
|
|
|
py::classh<Outer>(m, "Outer")
|
|
.def(py::init<>())
|
|
|
|
.def_readonly("m_valu_readonly", &Outer::m_valu)
|
|
.def_readwrite("m_valu_readwrite", &Outer::m_valu)
|
|
|
|
.def_readonly("m_mptr_readonly", &Outer::m_mptr)
|
|
.def_readwrite("m_mptr_readwrite", &Outer::m_mptr)
|
|
.def_readonly("m_cptr_readonly", &Outer::m_cptr)
|
|
.def_readwrite("m_cptr_readwrite", &Outer::m_cptr)
|
|
|
|
// .def_readonly("m_uqmp_readonly", &Outer::m_uqmp) // Custom compilation Error.
|
|
.def_readwrite("m_uqmp_readwrite", &Outer::m_uqmp)
|
|
// .def_readonly("m_uqcp_readonly", &Outer::m_uqcp) // Custom compilation Error.
|
|
.def_readwrite("m_uqcp_readwrite", &Outer::m_uqcp)
|
|
|
|
.def_readwrite("m_shmp_readonly", &Outer::m_shmp)
|
|
.def_readwrite("m_shmp_readwrite", &Outer::m_shmp)
|
|
.def_readwrite("m_shcp_readonly", &Outer::m_shcp)
|
|
.def_readwrite("m_shcp_readwrite", &Outer::m_shcp);
|
|
|
|
m.def("DisownOuter", DisownOuter);
|
|
|
|
py::classh<WithCharArrayMember>(m, "WithCharArrayMember")
|
|
.def(py::init<>())
|
|
.def_readonly("char6_member", &WithCharArrayMember::char6_member);
|
|
|
|
py::classh<WithConstCharPtrMember>(m, "WithConstCharPtrMember")
|
|
.def(py::init<>())
|
|
.def_readonly("const_char_ptr_member", &WithConstCharPtrMember::const_char_ptr_member);
|
|
#endif // PYBIND11_SMART_HOLDER_ENABLED
|
|
}
|