mirror of
https://github.com/pybind/pybind11.git
synced 2024-11-15 01:44:44 +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.
```
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
#include <pybind11/smart_holder.h>
|
|
|
|
#include "pybind11_tests.h"
|
|
|
|
#include <memory>
|
|
|
|
namespace pybind11_tests {
|
|
namespace class_sh_disowning {
|
|
|
|
template <int SerNo> // Using int as a trick to easily generate a series of types.
|
|
struct Atype {
|
|
int val = 0;
|
|
explicit Atype(int val_) : val{val_} {}
|
|
int get() const { return val * 10 + SerNo; }
|
|
};
|
|
|
|
int same_twice(std::unique_ptr<Atype<1>> at1a, std::unique_ptr<Atype<1>> at1b) {
|
|
return at1a->get() * 100 + at1b->get() * 10;
|
|
}
|
|
|
|
int mixed(std::unique_ptr<Atype<1>> at1, std::unique_ptr<Atype<2>> at2) {
|
|
return at1->get() * 200 + at2->get() * 20;
|
|
}
|
|
|
|
int overloaded(std::unique_ptr<Atype<1>> at1, int i) { return at1->get() * 30 + i; }
|
|
int overloaded(std::unique_ptr<Atype<2>> at2, int i) { return at2->get() * 40 + i; }
|
|
|
|
} // namespace class_sh_disowning
|
|
} // namespace pybind11_tests
|
|
|
|
PYBIND11_SMART_HOLDER_TYPE_CASTERS(pybind11_tests::class_sh_disowning::Atype<1>)
|
|
PYBIND11_SMART_HOLDER_TYPE_CASTERS(pybind11_tests::class_sh_disowning::Atype<2>)
|
|
|
|
TEST_SUBMODULE(class_sh_disowning, m) {
|
|
m.attr("defined_PYBIND11_SMART_HOLDER_ENABLED") =
|
|
#ifndef PYBIND11_SMART_HOLDER_ENABLED
|
|
false;
|
|
#else
|
|
true;
|
|
|
|
using namespace pybind11_tests::class_sh_disowning;
|
|
|
|
py::classh<Atype<1>>(m, "Atype1").def(py::init<int>()).def("get", &Atype<1>::get);
|
|
py::classh<Atype<2>>(m, "Atype2").def(py::init<int>()).def("get", &Atype<2>::get);
|
|
|
|
m.def("same_twice", same_twice);
|
|
|
|
m.def("mixed", mixed);
|
|
|
|
m.def("overloaded", (int (*)(std::unique_ptr<Atype<1>>, int)) & overloaded);
|
|
m.def("overloaded", (int (*)(std::unique_ptr<Atype<2>>, int)) & overloaded);
|
|
#endif // PYBIND11_SMART_HOLDER_ENABLED
|
|
}
|