Struct pyo3io_macros::Buffer

pub struct Buffer(/* private fields */);

A bytes-like object that implements buffer protocol.

Implementations

impl Buffer

pub fn new(inner: Bytes) -> Self

pub fn into_memory_view(self, py: Python<'_>) -> PyResult<Py<PyAny>>

Consume self to build a memory view

pub fn into_memory_view_ref(self, py: Python<'_>) -> PyResult<&PyAny>

Consume self to build a memory view ref.

Trait Implementations

impl From<&[u8]> for Buffer

fn from(inner: &[u8]) -> Self

Converts to this type from the input type.

impl From<&str> for Buffer

fn from(inner: &str) -> Self

Converts to this type from the input type.

impl From<Buffer> for Bytes

fn from(buffer: Buffer) -> Self

Converts to this type from the input type.

impl From<SmallVec<[u8; 64]>> for Buffer

fn from(inner: Bytes) -> Self

Converts to this type from the input type.

impl From<String> for Buffer

fn from(inner: String) -> Self

Converts to this type from the input type.

impl From<Vec<u8>> for Buffer

fn from(inner: Vec<u8>) -> Self

Converts to this type from the input type.

impl IntoPy<Py<PyAny>> for Buffer

fn into_py(self, py: Python<'_>) -> PyObject

Performs the conversion.

impl PyClass for Buffer

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for Buffer

const IS_BASETYPE: bool = false

#[pyclass(subclass)]

const IS_SUBCLASS: bool = false

#[pyclass(extends=…)]

const IS_MAPPING: bool = false

#[pyclass(mapping)]

const IS_SEQUENCE: bool = false

#[pyclass(sequence)]

type BaseType = PyAny

Base class

type ThreadChecker = SendablePyClass<Buffer>

This handles following two situations:

type PyClassMutability = <<PyAny as PyClassBaseType>::PyClassMutability as PyClassMutability>::MutableChild

Immutable or mutable

type Dict = PyClassDummySlot

Specify this class has #[pyclass(dict)] or not.

type WeakRef = PyClassDummySlot

Specify this class has #[pyclass(weakref)] or not.

type BaseNativeType = PyAny

The closest native ancestor. This is PyAny by default, and when you declare #[pyclass(extends=PyDict)], it’s PyDict.

fn items_iter() -> PyClassItemsIter

fn doc(py: Python<'_>) -> PyResult<&'static CStr>

Rendered class doc

fn lazy_type_object() -> &'static LazyTypeObject<Self>

fn dict_offset() -> Option<isize>

fn weaklist_offset() -> Option<isize>

impl<'a, 'py> PyFunctionArgument<'a, 'py> for &'a Buffer

type Holder = Option<PyRef<'py, Buffer>>

fn extract(obj: &'py PyAny, holder: &'a mut Self::Holder) -> PyResult<Self>

impl<'a, 'py> PyFunctionArgument<'a, 'py> for &'a mut Buffer

type Holder = Option<PyRefMut<'py, Buffer>>

fn extract(obj: &'py PyAny, holder: &'a mut Self::Holder) -> PyResult<Self>

impl PyMethods<Buffer> for PyClassImplCollector<Buffer>

fn py_methods(self) -> &'static PyClassItems

impl PyTypeInfo for Buffer

type AsRefTarget = PyCell<Buffer>

Utility type to make Py::as_ref work.

const NAME: &'static str = "Buffer"

Class name.

const MODULE: Option<&'static str> = ::core::option::Option::None

Module name, if any.

fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.

fn type_object(py: Python<'_>) -> &PyType

Returns the safe abstraction over the type object.

fn is_type_of(object: &PyAny) -> bool

Checks if object is an instance of this type or a subclass of this type.

fn is_exact_type_of(object: &PyAny) -> bool

Checks if object is an instance of this type.