Struct pyo3::types::PyLong

#[repr(transparent)]
pub struct PyLong(_);

Represents a Python int object.

You can usually avoid directly working with this type by using ToPyObject and extract with the primitive Rust integer types.

Trait Implementations

impl AsPyPointer for PyLong

fn as_ptr(&self) -> *mut PyObject

Gets the underlying FFI pointer, returns a borrowed pointer.

impl ToPyObject for PyLong

fn to_object(&self, py: Python) -> PyObject

Converts self into a Python object.

impl PyNativeType for PyLong

fn py(&self) -> Python

impl PyTypeInfo for PyLong

type Type = ()

Type of objects to store in PyObject struct

type BaseType = PyAny

Base class

const NAME: &'static str

Class name

const MODULE: Option<&'static str>

Module name, if any

const SIZE: usize

Size of the rust PyObject structure (PyObject + rust structure)

const OFFSET: isize

Type instance offset inside PyObject structure

unsafe fn type_object() -> &'static mut PyTypeObject

PyTypeObject instance for this type, which might still need to be initialized

fn is_instance(ptr: &PyAny) -> bool

Check if *mut ffi::PyObject is instance of this type

const DESCRIPTION: &'static str

Class doc string

const FLAGS: usize

Type flags (ie PY_TYPE_FLAG_GC, PY_TYPE_FLAG_WEAKREF)

fn is_exact_instance(object: &PyAny) -> bool

Check if *mut ffi::PyObject is exact instance of this type

impl PyObjectAlloc for PyLong

unsafe fn alloc(_py: Python) -> *mut PyObject

unsafe fn dealloc(py: Python, obj: *mut PyObject)

Calls the rust destructor for the object and frees the memory (usually by calling ptr->ob_type->tp_free). This function is used as tp_dealloc implementation.

unsafe fn drop(py: Python, obj: *mut PyObject)

Calls the rust destructor for the object.

impl PyTypeObject for PyLong

fn init_type() -> NonNull<PyTypeObject>

This function must make sure that the corresponding type object gets initialized exactly once and return it.

fn type_object() -> Py<PyType>

Returns the safe abstraction over the type object from PyTypeObject::init_type

impl AsRef<PyAny> for PyLong

fn as_ref(&self) -> &PyAny

Performs the conversion.

impl PartialEq<PyLong> for PyLong

fn eq(&self, o: &PyLong) -> bool

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<'a> From<&'a PyLong> for &'a PyAny

fn from(ob: &'a PyLong) -> Self

Performs the conversion.

impl Display for PyLong

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

Formats the value using the given formatter.

impl Debug for PyLong

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

Formats the value using the given formatter.