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author | Jason Lowe-Power <jason@lowepower.com> | 2017-11-17 17:02:05 -0800 |
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committer | Jason Lowe-Power <jason@lowepower.com> | 2017-12-14 00:27:59 +0000 |
commit | f07d5069d86e31ecf195664850f79fb00c445bd3 (patch) | |
tree | f54ac06896fa828f873d199a0e9b25bd94911c79 /ext/pybind11/tests/pybind11_tests.h | |
parent | 3f64b374c49491f18dc2ca538ed8c8597e4aac83 (diff) | |
download | gem5-f07d5069d86e31ecf195664850f79fb00c445bd3.tar.xz |
ext: Upgrade PyBind11 to version 2.2.1
This upgrade is necessary for pybind to build with GCC 7.2.
We still need to add the patch for stl.h. MSC_FULL_VER change is no longer
needed.
See https://gem5-review.googlesource.com/c/public/gem5/+/2230
Change-Id: I806729217d022070583994c2dfcaa74476aef30f
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/5801
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Diffstat (limited to 'ext/pybind11/tests/pybind11_tests.h')
-rw-r--r-- | ext/pybind11/tests/pybind11_tests.h | 59 |
1 files changed, 56 insertions, 3 deletions
diff --git a/ext/pybind11/tests/pybind11_tests.h b/ext/pybind11/tests/pybind11_tests.h index c11b687b2..90963a5de 100644 --- a/ext/pybind11/tests/pybind11_tests.h +++ b/ext/pybind11/tests/pybind11_tests.h @@ -1,12 +1,65 @@ #pragma once #include <pybind11/pybind11.h> -#include <functional> -#include <list> + +#if defined(_MSC_VER) && _MSC_VER < 1910 +// We get some really long type names here which causes MSVC 2015 to emit warnings +# pragma warning(disable: 4503) // warning C4503: decorated name length exceeded, name was truncated +#endif namespace py = pybind11; using namespace pybind11::literals; class test_initializer { + using Initializer = void (*)(py::module &); + +public: + test_initializer(Initializer init); + test_initializer(const char *submodule_name, Initializer init); +}; + +#define TEST_SUBMODULE(name, variable) \ + void test_submodule_##name(py::module &); \ + test_initializer name(#name, test_submodule_##name); \ + void test_submodule_##name(py::module &variable) + + +/// Dummy type which is not exported anywhere -- something to trigger a conversion error +struct UnregisteredType { }; + +/// A user-defined type which is exported and can be used by any test +class UserType { +public: + UserType() = default; + UserType(int i) : i(i) { } + + int value() const { return i; } + void set(int set) { i = set; } + +private: + int i = -1; +}; + +/// Like UserType, but increments `value` on copy for quick reference vs. copy tests +class IncType : public UserType { +public: + using UserType::UserType; + IncType() = default; + IncType(const IncType &other) : IncType(other.value() + 1) { } + IncType(IncType &&) = delete; + IncType &operator=(const IncType &) = delete; + IncType &operator=(IncType &&) = delete; +}; + +/// Custom cast-only type that casts to a string "rvalue" or "lvalue" depending on the cast context. +/// Used to test recursive casters (e.g. std::tuple, stl containers). +struct RValueCaster {}; +NAMESPACE_BEGIN(pybind11) +NAMESPACE_BEGIN(detail) +template<> class type_caster<RValueCaster> { public: - test_initializer(std::function<void(py::module &)> initializer); + PYBIND11_TYPE_CASTER(RValueCaster, _("RValueCaster")); + static handle cast(RValueCaster &&, return_value_policy, handle) { return py::str("rvalue").release(); } + static handle cast(const RValueCaster &, return_value_policy, handle) { return py::str("lvalue").release(); } }; +NAMESPACE_END(detail) +NAMESPACE_END(pybind11) |