mirror of
https://github.com/pybind/pybind11.git
synced 2024-11-11 08:03:55 +00:00
Merge branch 'master' into sh_merge_master
This commit is contained in:
commit
28b016334f
4
.github/workflows/emscripten.yaml
vendored
4
.github/workflows/emscripten.yaml
vendored
@ -5,6 +5,8 @@ on:
|
||||
pull_request:
|
||||
branches:
|
||||
- master
|
||||
- stable
|
||||
- v*
|
||||
|
||||
concurrency:
|
||||
group: ${{ github.workflow }}-${{ github.ref }}
|
||||
@ -23,8 +25,6 @@ jobs:
|
||||
- uses: pypa/cibuildwheel@v2.20
|
||||
env:
|
||||
PYODIDE_BUILD_EXPORTS: whole_archive
|
||||
CFLAGS: -fexceptions
|
||||
LDFLAGS: -fexceptions
|
||||
with:
|
||||
package-dir: tests
|
||||
only: cp312-pyodide_wasm32
|
||||
|
2
.github/workflows/pip.yml
vendored
2
.github/workflows/pip.yml
vendored
@ -103,7 +103,7 @@ jobs:
|
||||
- uses: actions/download-artifact@v4
|
||||
|
||||
- name: Generate artifact attestation for sdist and wheel
|
||||
uses: actions/attest-build-provenance@210c1913531870065f03ce1f9440dd87bc0938cd # v1.4.0
|
||||
uses: actions/attest-build-provenance@310b0a4a3b0b78ef57ecda988ee04b132db73ef8 # v1.4.1
|
||||
with:
|
||||
subject-path: "*/pybind11*"
|
||||
|
||||
|
@ -15,6 +15,77 @@ IN DEVELOPMENT
|
||||
|
||||
Changes will be summarized here periodically.
|
||||
|
||||
New Features:
|
||||
|
||||
* Support for Python 3.7 was removed. (Official end-of-life: 2023-06-27).
|
||||
`#5191 <https://github.com/pybind/pybind11/pull/5191>`_
|
||||
|
||||
Support for CMake older than 3.15 and some older compilers will also be removed.
|
||||
|
||||
Version 2.13.3 (August 13, 2024)
|
||||
--------------------------------
|
||||
|
||||
Bug fixes:
|
||||
|
||||
* Quote paths from pybind11-config
|
||||
`#5302 <https://github.com/pybind/pybind11/pull/5302>`_
|
||||
|
||||
|
||||
* Fix typo in Emscripten support when in config mode (CMake)
|
||||
`#5301 <https://github.com/pybind/pybind11/pull/5301>`_
|
||||
|
||||
|
||||
Version 2.13.2 (August 13, 2024)
|
||||
--------------------------------
|
||||
|
||||
New Features:
|
||||
|
||||
* A ``pybind11::detail::type_caster_std_function_specializations`` feature was added, to support specializations for
|
||||
``std::function``'s with return types that require custom to-Python conversion behavior (to primary use case is to catch and
|
||||
convert exceptions).
|
||||
`#4597 <https://github.com/pybind/pybind11/pull/4597>`_
|
||||
|
||||
|
||||
Changes:
|
||||
|
||||
|
||||
* Use ``PyMutex`` instead of ``std::mutex`` for internal locking in the free-threaded build.
|
||||
`#5219 <https://github.com/pybind/pybind11/pull/5219>`_
|
||||
|
||||
* Add a special type annotation for C++ empty tuple.
|
||||
`#5214 <https://github.com/pybind/pybind11/pull/5214>`_
|
||||
|
||||
* When compiling for WebAssembly, add the required exception flags (CMake 3.13+).
|
||||
`#5298 <https://github.com/pybind/pybind11/pull/5298>`_
|
||||
|
||||
Bug fixes:
|
||||
|
||||
* Make ``gil_safe_call_once_and_store`` thread-safe in free-threaded CPython.
|
||||
`#5246 <https://github.com/pybind/pybind11/pull/5246>`_
|
||||
|
||||
* A missing ``#include <algorithm>`` in pybind11/typing.h was added to fix build errors (in case user code does not already depend
|
||||
on that include).
|
||||
`#5208 <https://github.com/pybind/pybind11/pull/5208>`_
|
||||
|
||||
* Fix regression introduced in #5201 for GCC<10.3 in C++20 mode.
|
||||
`#5205 <https://github.com/pybind/pybind11/pull/5205>`_
|
||||
|
||||
|
||||
.. fix(cmake)
|
||||
|
||||
* Remove extra = when assigning flto value in the case for Clang in CMake.
|
||||
`#5207 <https://github.com/pybind/pybind11/pull/5207>`_
|
||||
|
||||
|
||||
Tests:
|
||||
|
||||
* Adding WASM testing to our CI (Pyodide / Emscripten via scikit-build-core).
|
||||
`#4745 <https://github.com/pybind/pybind11/pull/4745>`_
|
||||
|
||||
* clang-tidy (in GitHub Actions) was updated from clang 15 to clang 18.
|
||||
`#5272 <https://github.com/pybind/pybind11/pull/5272>`_
|
||||
|
||||
|
||||
Version 2.13.1 (June 26, 2024)
|
||||
------------------------------
|
||||
|
||||
|
@ -13,6 +13,7 @@
|
||||
#include "detail/common.h"
|
||||
|
||||
#include <deque>
|
||||
#include <initializer_list>
|
||||
#include <list>
|
||||
#include <map>
|
||||
#include <ostream>
|
||||
@ -35,6 +36,89 @@
|
||||
PYBIND11_NAMESPACE_BEGIN(PYBIND11_NAMESPACE)
|
||||
PYBIND11_NAMESPACE_BEGIN(detail)
|
||||
|
||||
//
|
||||
// Begin: Equivalent of
|
||||
// https://github.com/google/clif/blob/ae4eee1de07cdf115c0c9bf9fec9ff28efce6f6c/clif/python/runtime.cc#L388-L438
|
||||
/*
|
||||
The three `PyObjectTypeIsConvertibleTo*()` functions below are
|
||||
the result of converging the behaviors of pybind11 and PyCLIF
|
||||
(http://github.com/google/clif).
|
||||
|
||||
Originally PyCLIF was extremely far on the permissive side of the spectrum,
|
||||
while pybind11 was very far on the strict side. Originally PyCLIF accepted any
|
||||
Python iterable as input for a C++ `vector`/`set`/`map` argument, as long as
|
||||
the elements were convertible. The obvious (in hindsight) problem was that
|
||||
any empty Python iterable could be passed to any of these C++ types, e.g. `{}`
|
||||
was accepted for C++ `vector`/`set` arguments, or `[]` for C++ `map` arguments.
|
||||
|
||||
The functions below strike a practical permissive-vs-strict compromise,
|
||||
informed by tens of thousands of use cases in the wild. A main objective is
|
||||
to prevent accidents and improve readability:
|
||||
|
||||
- Python literals must match the C++ types.
|
||||
|
||||
- For C++ `set`: The potentially reducing conversion from a Python sequence
|
||||
(e.g. Python `list` or `tuple`) to a C++ `set` must be explicit, by going
|
||||
through a Python `set`.
|
||||
|
||||
- However, a Python `set` can still be passed to a C++ `vector`. The rationale
|
||||
is that this conversion is not reducing. Implicit conversions of this kind
|
||||
are also fairly commonly used, therefore enforcing explicit conversions
|
||||
would have an unfavorable cost : benefit ratio; more sloppily speaking,
|
||||
such an enforcement would be more annoying than helpful.
|
||||
*/
|
||||
|
||||
inline bool PyObjectIsInstanceWithOneOfTpNames(PyObject *obj,
|
||||
std::initializer_list<const char *> tp_names) {
|
||||
if (PyType_Check(obj)) {
|
||||
return false;
|
||||
}
|
||||
const char *obj_tp_name = Py_TYPE(obj)->tp_name;
|
||||
for (const auto *tp_name : tp_names) {
|
||||
if (std::strcmp(obj_tp_name, tp_name) == 0) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
inline bool PyObjectTypeIsConvertibleToStdVector(PyObject *obj) {
|
||||
if (PySequence_Check(obj) != 0) {
|
||||
return !PyUnicode_Check(obj) && !PyBytes_Check(obj);
|
||||
}
|
||||
return (PyGen_Check(obj) != 0) || (PyAnySet_Check(obj) != 0)
|
||||
|| PyObjectIsInstanceWithOneOfTpNames(
|
||||
obj, {"dict_keys", "dict_values", "dict_items", "map", "zip"});
|
||||
}
|
||||
|
||||
inline bool PyObjectTypeIsConvertibleToStdSet(PyObject *obj) {
|
||||
return (PyAnySet_Check(obj) != 0) || PyObjectIsInstanceWithOneOfTpNames(obj, {"dict_keys"});
|
||||
}
|
||||
|
||||
inline bool PyObjectTypeIsConvertibleToStdMap(PyObject *obj) {
|
||||
if (PyDict_Check(obj)) {
|
||||
return true;
|
||||
}
|
||||
// Implicit requirement in the conditions below:
|
||||
// A type with `.__getitem__()` & `.items()` methods must implement these
|
||||
// to be compatible with https://docs.python.org/3/c-api/mapping.html
|
||||
if (PyMapping_Check(obj) == 0) {
|
||||
return false;
|
||||
}
|
||||
PyObject *items = PyObject_GetAttrString(obj, "items");
|
||||
if (items == nullptr) {
|
||||
PyErr_Clear();
|
||||
return false;
|
||||
}
|
||||
bool is_convertible = (PyCallable_Check(items) != 0);
|
||||
Py_DECREF(items);
|
||||
return is_convertible;
|
||||
}
|
||||
|
||||
//
|
||||
// End: Equivalent of clif/python/runtime.cc
|
||||
//
|
||||
|
||||
/// Extracts an const lvalue reference or rvalue reference for U based on the type of T (e.g. for
|
||||
/// forwarding a container element). Typically used indirect via forwarded_type(), below.
|
||||
template <typename T, typename U>
|
||||
@ -66,17 +150,10 @@ private:
|
||||
}
|
||||
void reserve_maybe(const anyset &, void *) {}
|
||||
|
||||
public:
|
||||
bool load(handle src, bool convert) {
|
||||
if (!isinstance<anyset>(src)) {
|
||||
return false;
|
||||
}
|
||||
auto s = reinterpret_borrow<anyset>(src);
|
||||
value.clear();
|
||||
reserve_maybe(s, &value);
|
||||
for (auto entry : s) {
|
||||
bool convert_iterable(const iterable &itbl, bool convert) {
|
||||
for (const auto &it : itbl) {
|
||||
key_conv conv;
|
||||
if (!conv.load(entry, convert)) {
|
||||
if (!conv.load(it, convert)) {
|
||||
return false;
|
||||
}
|
||||
value.insert(cast_op<Key &&>(std::move(conv)));
|
||||
@ -84,6 +161,29 @@ public:
|
||||
return true;
|
||||
}
|
||||
|
||||
bool convert_anyset(anyset s, bool convert) {
|
||||
value.clear();
|
||||
reserve_maybe(s, &value);
|
||||
return convert_iterable(s, convert);
|
||||
}
|
||||
|
||||
public:
|
||||
bool load(handle src, bool convert) {
|
||||
if (!PyObjectTypeIsConvertibleToStdSet(src.ptr())) {
|
||||
return false;
|
||||
}
|
||||
if (isinstance<anyset>(src)) {
|
||||
value.clear();
|
||||
return convert_anyset(reinterpret_borrow<anyset>(src), convert);
|
||||
}
|
||||
if (!convert) {
|
||||
return false;
|
||||
}
|
||||
assert(isinstance<iterable>(src));
|
||||
value.clear();
|
||||
return convert_iterable(reinterpret_borrow<iterable>(src), convert);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
static handle cast(T &&src, return_value_policy policy, handle parent) {
|
||||
if (!std::is_lvalue_reference<T>::value) {
|
||||
@ -115,15 +215,10 @@ private:
|
||||
}
|
||||
void reserve_maybe(const dict &, void *) {}
|
||||
|
||||
public:
|
||||
bool load(handle src, bool convert) {
|
||||
if (!isinstance<dict>(src)) {
|
||||
return false;
|
||||
}
|
||||
auto d = reinterpret_borrow<dict>(src);
|
||||
bool convert_elements(const dict &d, bool convert) {
|
||||
value.clear();
|
||||
reserve_maybe(d, &value);
|
||||
for (auto it : d) {
|
||||
for (const auto &it : d) {
|
||||
key_conv kconv;
|
||||
value_conv vconv;
|
||||
if (!kconv.load(it.first.ptr(), convert) || !vconv.load(it.second.ptr(), convert)) {
|
||||
@ -134,6 +229,25 @@ public:
|
||||
return true;
|
||||
}
|
||||
|
||||
public:
|
||||
bool load(handle src, bool convert) {
|
||||
if (!PyObjectTypeIsConvertibleToStdMap(src.ptr())) {
|
||||
return false;
|
||||
}
|
||||
if (isinstance<dict>(src)) {
|
||||
return convert_elements(reinterpret_borrow<dict>(src), convert);
|
||||
}
|
||||
if (!convert) {
|
||||
return false;
|
||||
}
|
||||
auto items = reinterpret_steal<object>(PyMapping_Items(src.ptr()));
|
||||
if (!items) {
|
||||
throw error_already_set();
|
||||
}
|
||||
assert(isinstance<iterable>(items));
|
||||
return convert_elements(dict(reinterpret_borrow<iterable>(items)), convert);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
static handle cast(T &&src, return_value_policy policy, handle parent) {
|
||||
dict d;
|
||||
@ -166,20 +280,21 @@ struct list_caster {
|
||||
using value_conv = make_caster<Value>;
|
||||
|
||||
bool load(handle src, bool convert) {
|
||||
if (!isinstance<sequence>(src) || isinstance<bytes>(src) || isinstance<str>(src)) {
|
||||
if (!PyObjectTypeIsConvertibleToStdVector(src.ptr())) {
|
||||
return false;
|
||||
}
|
||||
auto s = reinterpret_borrow<sequence>(src);
|
||||
value.clear();
|
||||
reserve_maybe(s, &value);
|
||||
for (const auto &it : s) {
|
||||
value_conv conv;
|
||||
if (!conv.load(it, convert)) {
|
||||
return false;
|
||||
}
|
||||
value.push_back(cast_op<Value &&>(std::move(conv)));
|
||||
if (isinstance<sequence>(src)) {
|
||||
return convert_elements(src, convert);
|
||||
}
|
||||
return true;
|
||||
if (!convert) {
|
||||
return false;
|
||||
}
|
||||
// Designed to be behavior-equivalent to passing tuple(src) from Python:
|
||||
// The conversion to a tuple will first exhaust the generator object, to ensure that
|
||||
// the generator is not left in an unpredictable (to the caller) partially-consumed
|
||||
// state.
|
||||
assert(isinstance<iterable>(src));
|
||||
return convert_elements(tuple(reinterpret_borrow<iterable>(src)), convert);
|
||||
}
|
||||
|
||||
private:
|
||||
@ -189,6 +304,20 @@ private:
|
||||
}
|
||||
void reserve_maybe(const sequence &, void *) {}
|
||||
|
||||
bool convert_elements(handle seq, bool convert) {
|
||||
auto s = reinterpret_borrow<sequence>(seq);
|
||||
value.clear();
|
||||
reserve_maybe(s, &value);
|
||||
for (const auto &it : seq) {
|
||||
value_conv conv;
|
||||
if (!conv.load(it, convert)) {
|
||||
return false;
|
||||
}
|
||||
value.push_back(cast_op<Value &&>(std::move(conv)));
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
public:
|
||||
template <typename T>
|
||||
static handle cast(T &&src, return_value_policy policy, handle parent) {
|
||||
@ -237,12 +366,8 @@ private:
|
||||
return size == Size;
|
||||
}
|
||||
|
||||
public:
|
||||
bool load(handle src, bool convert) {
|
||||
if (!isinstance<sequence>(src)) {
|
||||
return false;
|
||||
}
|
||||
auto l = reinterpret_borrow<sequence>(src);
|
||||
bool convert_elements(handle seq, bool convert) {
|
||||
auto l = reinterpret_borrow<sequence>(seq);
|
||||
if (!require_size(l.size())) {
|
||||
return false;
|
||||
}
|
||||
@ -257,6 +382,25 @@ public:
|
||||
return true;
|
||||
}
|
||||
|
||||
public:
|
||||
bool load(handle src, bool convert) {
|
||||
if (!PyObjectTypeIsConvertibleToStdVector(src.ptr())) {
|
||||
return false;
|
||||
}
|
||||
if (isinstance<sequence>(src)) {
|
||||
return convert_elements(src, convert);
|
||||
}
|
||||
if (!convert) {
|
||||
return false;
|
||||
}
|
||||
// Designed to be behavior-equivalent to passing tuple(src) from Python:
|
||||
// The conversion to a tuple will first exhaust the generator object, to ensure that
|
||||
// the generator is not left in an unpredictable (to the caller) partially-consumed
|
||||
// state.
|
||||
assert(isinstance<iterable>(src));
|
||||
return convert_elements(tuple(reinterpret_borrow<iterable>(src)), convert);
|
||||
}
|
||||
|
||||
template <typename T>
|
||||
static handle cast(T &&src, return_value_policy policy, handle parent) {
|
||||
list l(src.size());
|
||||
|
@ -2,6 +2,7 @@
|
||||
from __future__ import annotations
|
||||
|
||||
import argparse
|
||||
import shlex
|
||||
import sys
|
||||
import sysconfig
|
||||
|
||||
@ -22,7 +23,7 @@ def print_includes() -> None:
|
||||
if d and d not in unique_dirs:
|
||||
unique_dirs.append(d)
|
||||
|
||||
print(" ".join("-I" + d for d in unique_dirs))
|
||||
print(" ".join(shlex.quote(f"-I{d}") for d in unique_dirs))
|
||||
|
||||
|
||||
def main() -> None:
|
||||
@ -54,9 +55,9 @@ def main() -> None:
|
||||
if args.includes:
|
||||
print_includes()
|
||||
if args.cmakedir:
|
||||
print(get_cmake_dir())
|
||||
print(shlex.quote(get_cmake_dir()))
|
||||
if args.pkgconfigdir:
|
||||
print(get_pkgconfig_dir())
|
||||
print(shlex.quote(get_pkgconfig_dir()))
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
|
@ -10,6 +10,10 @@ name = "pybind11_tests"
|
||||
version = "0.0.1"
|
||||
dependencies = ["pytest", "pytest-timeout", "numpy", "scipy"]
|
||||
|
||||
[tool.scikit-build]
|
||||
# Hide a warning while we also support CMake < 3.15
|
||||
cmake.version = ">=3.15"
|
||||
|
||||
[tool.scikit-build.cmake.define]
|
||||
PYBIND11_FINDPYTHON = true
|
||||
|
||||
|
@ -167,6 +167,14 @@ struct type_caster<ReferenceSensitiveOptional<T>>
|
||||
} // namespace detail
|
||||
} // namespace PYBIND11_NAMESPACE
|
||||
|
||||
int pass_std_vector_int(const std::vector<int> &v) {
|
||||
int zum = 100;
|
||||
for (const int i : v) {
|
||||
zum += 2 * i;
|
||||
}
|
||||
return zum;
|
||||
}
|
||||
|
||||
TEST_SUBMODULE(stl, m) {
|
||||
// test_vector
|
||||
m.def("cast_vector", []() { return std::vector<int>{1}; });
|
||||
@ -546,4 +554,30 @@ TEST_SUBMODULE(stl, m) {
|
||||
[]() { return new std::vector<bool>(4513); },
|
||||
// Without explicitly specifying `take_ownership`, this function leaks.
|
||||
py::return_value_policy::take_ownership);
|
||||
|
||||
m.def("pass_std_vector_int", pass_std_vector_int);
|
||||
m.def("pass_std_vector_pair_int", [](const std::vector<std::pair<int, int>> &v) {
|
||||
int zum = 0;
|
||||
for (const auto &ij : v) {
|
||||
zum += ij.first * 100 + ij.second;
|
||||
}
|
||||
return zum;
|
||||
});
|
||||
m.def("pass_std_array_int_2", [](const std::array<int, 2> &a) {
|
||||
return pass_std_vector_int(std::vector<int>(a.begin(), a.end())) + 1;
|
||||
});
|
||||
m.def("pass_std_set_int", [](const std::set<int> &s) {
|
||||
int zum = 200;
|
||||
for (const int i : s) {
|
||||
zum += 3 * i;
|
||||
}
|
||||
return zum;
|
||||
});
|
||||
m.def("pass_std_map_int", [](const std::map<int, int> &m) {
|
||||
int zum = 500;
|
||||
for (const auto &p : m) {
|
||||
zum += p.first * 1000 + p.second;
|
||||
}
|
||||
return zum;
|
||||
});
|
||||
}
|
||||
|
@ -381,3 +381,129 @@ def test_return_vector_bool_raw_ptr():
|
||||
v = m.return_vector_bool_raw_ptr()
|
||||
assert isinstance(v, list)
|
||||
assert len(v) == 4513
|
||||
|
||||
|
||||
@pytest.mark.parametrize(
|
||||
("fn", "offset"), [(m.pass_std_vector_int, 0), (m.pass_std_array_int_2, 1)]
|
||||
)
|
||||
def test_pass_std_vector_int(fn, offset):
|
||||
assert fn([7, 13]) == 140 + offset
|
||||
assert fn({6, 2}) == 116 + offset
|
||||
assert fn({"x": 8, "y": 11}.values()) == 138 + offset
|
||||
assert fn({3: None, 9: None}.keys()) == 124 + offset
|
||||
assert fn(i for i in [4, 17]) == 142 + offset
|
||||
assert fn(map(lambda i: i * 3, [8, 7])) == 190 + offset # noqa: C417
|
||||
with pytest.raises(TypeError):
|
||||
fn({"x": 0, "y": 1})
|
||||
with pytest.raises(TypeError):
|
||||
fn({})
|
||||
|
||||
|
||||
def test_pass_std_vector_pair_int():
|
||||
fn = m.pass_std_vector_pair_int
|
||||
assert fn({1: 2, 3: 4}.items()) == 406
|
||||
assert fn(zip([5, 17], [13, 9])) == 2222
|
||||
|
||||
|
||||
def test_list_caster_fully_consumes_generator_object():
|
||||
def gen_invalid():
|
||||
yield from [1, 2.0, 3]
|
||||
|
||||
gen_obj = gen_invalid()
|
||||
with pytest.raises(TypeError):
|
||||
m.pass_std_vector_int(gen_obj)
|
||||
assert not tuple(gen_obj)
|
||||
|
||||
|
||||
def test_pass_std_set_int():
|
||||
fn = m.pass_std_set_int
|
||||
assert fn({3, 15}) == 254
|
||||
assert fn({5: None, 12: None}.keys()) == 251
|
||||
with pytest.raises(TypeError):
|
||||
fn([])
|
||||
with pytest.raises(TypeError):
|
||||
fn({})
|
||||
with pytest.raises(TypeError):
|
||||
fn({}.values())
|
||||
with pytest.raises(TypeError):
|
||||
fn(i for i in [])
|
||||
|
||||
|
||||
def test_set_caster_dict_keys_failure():
|
||||
dict_keys = {1: None, 2.0: None, 3: None}.keys()
|
||||
# The asserts does not really exercise anything in pybind11, but if one of
|
||||
# them fails in some future version of Python, the set_caster load
|
||||
# implementation may need to be revisited.
|
||||
assert tuple(dict_keys) == (1, 2.0, 3)
|
||||
assert tuple(dict_keys) == (1, 2.0, 3)
|
||||
with pytest.raises(TypeError):
|
||||
m.pass_std_set_int(dict_keys)
|
||||
assert tuple(dict_keys) == (1, 2.0, 3)
|
||||
|
||||
|
||||
class FakePyMappingMissingItems:
|
||||
def __getitem__(self, _):
|
||||
raise RuntimeError("Not expected to be called.")
|
||||
|
||||
|
||||
class FakePyMappingWithItems(FakePyMappingMissingItems):
|
||||
def items(self):
|
||||
return ((1, 3), (2, 4))
|
||||
|
||||
|
||||
class FakePyMappingBadItems(FakePyMappingMissingItems):
|
||||
def items(self):
|
||||
return ((1, 2), (3, "x"))
|
||||
|
||||
|
||||
class FakePyMappingItemsNotCallable(FakePyMappingMissingItems):
|
||||
@property
|
||||
def items(self):
|
||||
return ((1, 2), (3, 4))
|
||||
|
||||
|
||||
class FakePyMappingItemsWithArg(FakePyMappingMissingItems):
|
||||
def items(self, _):
|
||||
return ((1, 2), (3, 4))
|
||||
|
||||
|
||||
class FakePyMappingGenObj(FakePyMappingMissingItems):
|
||||
def __init__(self, gen_obj):
|
||||
super().__init__()
|
||||
self.gen_obj = gen_obj
|
||||
|
||||
def items(self):
|
||||
yield from self.gen_obj
|
||||
|
||||
|
||||
def test_pass_std_map_int():
|
||||
fn = m.pass_std_map_int
|
||||
assert fn({1: 2, 3: 4}) == 4506
|
||||
with pytest.raises(TypeError):
|
||||
fn([])
|
||||
assert fn(FakePyMappingWithItems()) == 3507
|
||||
with pytest.raises(TypeError):
|
||||
fn(FakePyMappingMissingItems())
|
||||
with pytest.raises(TypeError):
|
||||
fn(FakePyMappingBadItems())
|
||||
with pytest.raises(TypeError):
|
||||
fn(FakePyMappingItemsNotCallable())
|
||||
with pytest.raises(TypeError):
|
||||
fn(FakePyMappingItemsWithArg())
|
||||
|
||||
|
||||
@pytest.mark.parametrize(
|
||||
("items", "expected_exception"),
|
||||
[
|
||||
(((1, 2), (3, "x"), (4, 5)), TypeError),
|
||||
(((1, 2), (3, 4, 5), (6, 7)), ValueError),
|
||||
],
|
||||
)
|
||||
def test_map_caster_fully_consumes_generator_object(items, expected_exception):
|
||||
def gen_invalid():
|
||||
yield from items
|
||||
|
||||
gen_obj = gen_invalid()
|
||||
with pytest.raises(expected_exception):
|
||||
m.pass_std_map_int(FakePyMappingGenObj(gen_obj))
|
||||
assert not tuple(gen_obj)
|
||||
|
@ -2,7 +2,7 @@
|
||||
|
||||
Adds the following targets::
|
||||
|
||||
pybind11::pybind11 - link to headers and pybind11
|
||||
pybind11::pybind11 - link to Python headers and pybind11::headers
|
||||
pybind11::module - Adds module links
|
||||
pybind11::embed - Adds embed links
|
||||
pybind11::lto - Link time optimizations (only if CMAKE_INTERPROCEDURAL_OPTIMIZATION is not set)
|
||||
@ -75,6 +75,32 @@ set_property(
|
||||
APPEND
|
||||
PROPERTY INTERFACE_LINK_LIBRARIES pybind11::pybind11)
|
||||
|
||||
# -------------- emscripten requires exceptions enabled -------------
|
||||
# _pybind11_no_exceptions is a private mechanism to disable this addition.
|
||||
# Please open an issue if you need to use it; it will be removed if no one
|
||||
# needs it.
|
||||
if(CMAKE_SYSTEM_NAME MATCHES Emscripten AND NOT _pybind11_no_exceptions)
|
||||
if(CMAKE_VERSION VERSION_LESS 3.13)
|
||||
message(WARNING "CMake 3.13+ is required to build for Emscripten. Some flags will be missing")
|
||||
else()
|
||||
if(is_config)
|
||||
set(_tmp_config_target pybind11::pybind11_headers)
|
||||
else()
|
||||
set(_tmp_config_target pybind11_headers)
|
||||
endif()
|
||||
|
||||
set_property(
|
||||
TARGET ${_tmp_config_target}
|
||||
APPEND
|
||||
PROPERTY INTERFACE_LINK_OPTIONS -fexceptions)
|
||||
set_property(
|
||||
TARGET ${_tmp_config_target}
|
||||
APPEND
|
||||
PROPERTY INTERFACE_COMPILE_OPTIONS -fexceptions)
|
||||
unset(_tmp_config_target)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# --------------------------- link helper ---------------------------
|
||||
|
||||
add_library(pybind11::python_link_helper IMPORTED INTERFACE ${optional_global})
|
||||
@ -329,7 +355,7 @@ function(_pybind11_generate_lto target prefer_thin_lto)
|
||||
|
||||
if(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le" OR CMAKE_SYSTEM_PROCESSOR MATCHES "mips64")
|
||||
# Do nothing
|
||||
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES emscripten)
|
||||
elseif(CMAKE_SYSTEM_NAME MATCHES Emscripten)
|
||||
# This compile is very costly when cross-compiling, so set this without checking
|
||||
set(PYBIND11_LTO_CXX_FLAGS "-flto${thin}${cxx_append}")
|
||||
set(PYBIND11_LTO_LINKER_FLAGS "-flto${thin}${linker_append}")
|
||||
|
@ -84,7 +84,7 @@ you can either use the basic targets, or use the FindPython tools:
|
||||
|
||||
# Python method:
|
||||
Python_add_library(MyModule2 src2.cpp)
|
||||
target_link_libraries(MyModule2 pybind11::headers)
|
||||
target_link_libraries(MyModule2 PUBLIC pybind11::headers)
|
||||
set_target_properties(MyModule2 PROPERTIES
|
||||
INTERPROCEDURAL_OPTIMIZATION ON
|
||||
CXX_VISIBILITY_PRESET ON
|
||||
|
Loading…
Reference in New Issue
Block a user