Union pyo3::ffi::PyMethodDefPointer

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#[repr(C)]
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 */
}
Expand description

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.

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§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

This variant corresponds with METH_FASTCALL.

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

This variant corresponds with METH_FASTCALL | METH_KEYWORDS.

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Trait Implementations§

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impl Clone for PyMethodDefPointer

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fn clone(&self) -> PyMethodDefPointer

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl PartialEq for PyMethodDefPointer

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

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

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

Formats the value using the given formatter. Read more
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impl Copy for PyMethodDefPointer

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impl Eq for PyMethodDefPointer

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.