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ext: Update pybind11 to v2.8.1

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Change-Id: Ia1c7081377f53fd470addf35526f8b28a949a7b0
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52523
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Gabe Black <gabe.black@gmail.com>
This commit is contained in:
Jason Lowe-Power
2021-11-06 13:16:21 -07:00
committed by Jason Lowe-Power
parent ba5f68db3d
commit 1e8aeee698
161 changed files with 7820 additions and 3191 deletions
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56
ext/pybind11/tests/test_buffers.cpp
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@@ -27,7 +27,7 @@ TEST_SUBMODULE(buffers, m) {
memcpy(m_data, s.m_data, sizeof(float) * (size_t) (m_rows * m_cols));
}
Matrix(Matrix &&s) : m_rows(s.m_rows), m_cols(s.m_cols), m_data(s.m_data) {
Matrix(Matrix &&s) noexcept : m_rows(s.m_rows), m_cols(s.m_cols), m_data(s.m_data) {
print_move_created(this);
s.m_rows = 0;
s.m_cols = 0;
@@ -40,7 +40,11 @@ TEST_SUBMODULE(buffers, m) {
}
Matrix &operator=(const Matrix &s) {
print_copy_assigned(this, std::to_string(m_rows) + "x" + std::to_string(m_cols) + " matrix");
if (this == &s) {
return *this;
}
print_copy_assigned(this,
std::to_string(m_rows) + "x" + std::to_string(m_cols) + " matrix");
delete[] m_data;
m_rows = s.m_rows;
m_cols = s.m_cols;
@@ -49,7 +53,7 @@ TEST_SUBMODULE(buffers, m) {
return *this;
}
Matrix &operator=(Matrix &&s) {
Matrix &operator=(Matrix &&s) noexcept {
print_move_assigned(this, std::to_string(m_rows) + "x" + std::to_string(m_cols) + " matrix");
if (&s != this) {
delete[] m_data;
@@ -79,7 +83,7 @@ TEST_SUBMODULE(buffers, m) {
py::class_<Matrix>(m, "Matrix", py::buffer_protocol())
.def(py::init<py::ssize_t, py::ssize_t>())
/// Construct from a buffer
.def(py::init([](py::buffer const b) {
.def(py::init([](const py::buffer &b) {
py::buffer_info info = b.request();
if (info.format != py::format_descriptor<float>::format() || info.ndim != 2)
throw std::runtime_error("Incompatible buffer format!");
@@ -89,36 +93,36 @@ TEST_SUBMODULE(buffers, m) {
return v;
}))
.def("rows", &Matrix::rows)
.def("cols", &Matrix::cols)
.def("rows", &Matrix::rows)
.def("cols", &Matrix::cols)
/// Bare bones interface
.def("__getitem__", [](const Matrix &m, std::pair<py::ssize_t, py::ssize_t> i) {
if (i.first >= m.rows() || i.second >= m.cols())
throw py::index_error();
return m(i.first, i.second);
})
.def("__setitem__", [](Matrix &m, std::pair<py::ssize_t, py::ssize_t> i, float v) {
if (i.first >= m.rows() || i.second >= m.cols())
throw py::index_error();
m(i.first, i.second) = v;
})
/// Provide buffer access
.def_buffer([](Matrix &m) -> py::buffer_info {
.def("__getitem__",
[](const Matrix &m, std::pair<py::ssize_t, py::ssize_t> i) {
if (i.first >= m.rows() || i.second >= m.cols())
throw py::index_error();
return m(i.first, i.second);
})
.def("__setitem__",
[](Matrix &m, std::pair<py::ssize_t, py::ssize_t> i, float v) {
if (i.first >= m.rows() || i.second >= m.cols())
throw py::index_error();
m(i.first, i.second) = v;
})
/// Provide buffer access
.def_buffer([](Matrix &m) -> py::buffer_info {
return py::buffer_info(
m.data(), /* Pointer to buffer */
{ m.rows(), m.cols() }, /* Buffer dimensions */
{ sizeof(float) * size_t(m.cols()), /* Strides (in bytes) for each index */
sizeof(float) }
);
})
;
});
// test_inherited_protocol
class SquareMatrix : public Matrix {
public:
SquareMatrix(py::ssize_t n) : Matrix(n, n) { }
explicit SquareMatrix(py::ssize_t n) : Matrix(n, n) {}
};
// Derived classes inherit the buffer protocol and the buffer access function
py::class_<SquareMatrix, Matrix>(m, "SquareMatrix")
@@ -154,7 +158,7 @@ TEST_SUBMODULE(buffers, m) {
py::format_descriptor<int32_t>::format(), 1);
}
ConstBuffer() : value(new int32_t{0}) { };
ConstBuffer() : value(new int32_t{0}) {}
};
py::class_<ConstBuffer>(m, "ConstBuffer", py::buffer_protocol())
.def(py::init<>())
@@ -169,7 +173,7 @@ TEST_SUBMODULE(buffers, m) {
struct BufferReadOnly {
const uint8_t value = 0;
BufferReadOnly(uint8_t value): value(value) {}
explicit BufferReadOnly(uint8_t value) : value(value) {}
py::buffer_info get_buffer_info() {
return py::buffer_info(&value, 1);
@@ -208,7 +212,5 @@ TEST_SUBMODULE(buffers, m) {
})
;
m.def("get_buffer_info", [](py::buffer buffer) {
return buffer.request();
});
m.def("get_buffer_info", [](const py::buffer &buffer) { return buffer.request(); });
}