Union pyo3::ffi::PyMethodDefPointer

pub union PyMethodDefPointer {
    pub PyCFunction: unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject) -> *mut PyObject,
    pub PyCFunctionWithKeywords: unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> *mut PyObject,
    pub _PyCFunctionFast: unsafe extern "C" fn(_: *mut PyObject, _: *mut *mut PyObject, _: isize) -> *mut PyObject,
    pub _PyCFunctionFastWithKeywords: unsafe extern "C" fn(_: *mut PyObject, _: *const *mut PyObject, _: isize, _: *mut PyObject) -> *mut PyObject,
    /* private fields */
}

Function types used to implement Python callables.

This function pointer must be accompanied by the correct ml_flags, otherwise the behavior is undefined.

See the Python C API documentation for more information.

Fields

PyCFunction: unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject) -> *mut PyObject

This variant corresponds with METH_VARARGS or METH_NOARGS or METH_O.

PyCFunctionWithKeywords: unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> *mut PyObject

This variant corresponds with METH_VARARGS | METH_KEYWORDS.

_PyCFunctionFast: unsafe extern "C" fn(_: *mut PyObject, _: *mut *mut PyObject, _: isize) -> *mut PyObject

Available on Py_3_10 or non-Py_LIMITED_API only.

This variant corresponds with METH_FASTCALL.

_PyCFunctionFastWithKeywords: unsafe extern "C" fn(_: *mut PyObject, _: *const *mut PyObject, _: isize, _: *mut PyObject) -> *mut PyObject

Available on non-Py_LIMITED_API only.

This variant corresponds with METH_FASTCALL | METH_KEYWORDS.

Implementations

impl PyMethodDefPointer

pub fn as_ptr(&self) -> *mut c_void

pub fn is_null(&self) -> bool

pub const fn zeroed() -> PyMethodDefPointer

Trait Implementations

impl Clone for PyMethodDefPointer

fn clone(&self) -> PyMethodDefPointer

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq<PyMethodDefPointer> for PyMethodDefPointer

fn eq(&self, other: &PyMethodDefPointer) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Pointer for PyMethodDefPointer

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Copy for PyMethodDefPointer

impl Eq for PyMethodDefPointer