Zengtudor/pybind11
1
0
Fork 0
mirror of https://github.com/pybind/pybind11.git synced 2025-01-31 23:30:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

Move type_caster_odr_guard to type_caster_odr_guard.h

Browse Source
This commit is contained in:
Ralf W. Grosse-Kunstleve 2022-06-22 08:09:54 -07:00
parent 1acc9d0555
commit 2e6e833929
2 changed files with 20 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
include/pybind11/cast.h
View File

@ -47,25 +47,8 @@ class type_caster : public type_caster_for_class_<type> {};
#ifdef PYBIND11_TYPE_CASTER_ODR_GUARD_ON
namespace {
template <typename IntrinsicType>
struct type_caster_odr_guard : type_caster<IntrinsicType> {
static int translation_unit_local;
};
template <typename IntrinsicType>
int type_caster_odr_guard<IntrinsicType>::translation_unit_local = []() {
type_caster_odr_guard_impl(typeid(IntrinsicType),
type_caster<IntrinsicType>::source_file_line.text,
PYBIND11_DETAIL_TYPE_CASTER_ODR_GUARD_IMPL_THROW_DISABLED);
return 0;
}();
} // namespace
template <typename type>
using make_caster = type_caster_odr_guard<intrinsic_t<type>>;
using make_caster = type_caster_odr_guard<intrinsic_t<type>, type_caster<intrinsic_t<type>>>;
#else // !PYBIND11_TYPE_CASTER_ODR_GUARD_ON

19
include/pybind11/detail/type_caster_odr_guard.h
View File

@ -106,8 +106,27 @@ constexpr tu_local_descr<N - 1> tu_local_const_name(char const (&text)[N]) {
}
constexpr tu_local_descr<0> tu_local_const_name(char const (&)[1]) { return {}; }
struct tu_local_no_data_always_false {
operator bool() const noexcept { return false; }
};
} // namespace
template <typename IntrinsicType, typename TypeCasterType>
struct type_caster_odr_guard : TypeCasterType {
static tu_local_no_data_always_false translation_unit_local;
};
template <typename IntrinsicType, typename TypeCasterType>
tu_local_no_data_always_false
type_caster_odr_guard<IntrinsicType, TypeCasterType>::translation_unit_local
= []() {
type_caster_odr_guard_impl(typeid(IntrinsicType),
TypeCasterType::source_file_line.text,
PYBIND11_DETAIL_TYPE_CASTER_ODR_GUARD_IMPL_THROW_DISABLED);
return tu_local_no_data_always_false();
}();
PYBIND11_NAMESPACE_END(detail)
PYBIND11_NAMESPACE_END(PYBIND11_NAMESPACE)