Struct rustpython_vm::object::Py

#[repr(transparent)]
pub struct Py<T: PyObjectPayload>(_);

Implementations

impl Py<PyDict>

pub fn to_attributes( &self, vm: &VirtualMachine ) -> IndexMap<&'static PyStrInterned, PyObjectRef, RandomState>

Take a python dictionary and convert it to attributes.

pub fn get_item_opt<K: DictKey + ?Sized>( &self, key: &K, vm: &VirtualMachine ) -> PyResult<Option<PyObjectRef>>

pub fn get_item<K: DictKey + ?Sized>( &self, key: &K, vm: &VirtualMachine ) -> PyResult

pub fn set_item<K: DictKey + ?Sized>( &self, key: &K, value: PyObjectRef, vm: &VirtualMachine ) -> PyResult<()>

pub fn del_item<K: DictKey + ?Sized>( &self, key: &K, vm: &VirtualMachine ) -> PyResult<()>

pub fn get_chain<K: DictKey + ?Sized>( &self, other: &Self, key: &K, vm: &VirtualMachine ) -> PyResult<Option<PyObjectRef>>

impl Py<Frame>

pub fn f_back(&self, vm: &VirtualMachine) -> Option<PyRef<Frame>>

impl Py<PyModule>

pub fn __init_methods(&self, vm: &VirtualMachine) -> PyResult<()>

pub fn dict(&self) -> PyDictRef

pub fn get_attr<'a>( &self, attr_name: impl AsPyStr<'a>, vm: &VirtualMachine ) -> PyResult

pub fn set_attr<'a>( &self, attr_name: impl AsPyStr<'a>, attr_value: impl Into<PyObjectRef>, vm: &VirtualMachine ) -> PyResult<()>

impl Py<PyType>

pub fn fast_issubclass(&self, cls: &impl Borrow<PyObject>) -> bool

Determines if subclass is actually a subclass of cls, this doesn’t call subclasscheck, so only use this if cls is known to have not overridden the base subclasscheck magic method.

pub fn iter_mro( &self ) -> impl Iterator<Item = &Py<PyType>> + DoubleEndedIterator

pub fn iter_base_chain(&self) -> impl Iterator<Item = &Py<PyType>>

pub fn extend_methods( &'static self, method_defs: &'static [PyMethodDef], ctx: &Context )

impl Py<Frame>

pub fn run(&self, vm: &VirtualMachine) -> PyResult<ExecutionResult>

pub fn yield_from_target(&self) -> Option<PyObjectRef>

pub fn is_internal_frame(&self) -> bool

pub fn next_external_frame(&self, vm: &VirtualMachine) -> Option<FrameRef>

impl Py<HeapMethodDef>

pub fn build_function(&self, vm: &VirtualMachine) -> PyRef<PyNativeFunction>

pub fn build_method( &self, class: &'static Py<PyType>, vm: &VirtualMachine ) -> PyRef<PyMethodDescriptor>

impl Py<PyWeak>

pub fn upgrade(&self) -> Option<PyObjectRef>

impl<T: PyObjectPayload> Py<T>

pub fn downgrade( &self, callback: Option<PyObjectRef>, vm: &VirtualMachine ) -> PyResult<PyWeakRef<T>>

Trait Implementations

impl<T: PyObjectPayload> AsRef<Py<T>> for PyExact<T>

fn as_ref(&self) -> &Py<T>

Converts this type into a shared reference of the (usually inferred) input type.

impl<T> AsRef<Py<T>> for PyRef<T>where T: PyObjectPayload,

fn as_ref(&self) -> &Py<T>

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: PyObjectPayload> AsRef<Py<T>> for PyRefExact<T>

fn as_ref(&self) -> &Py<T>

Converts this type into a shared reference of the (usually inferred) input type.

impl<T> AsRef<PyObject> for Py<T>where T: PyObjectPayload,

fn as_ref(&self) -> &PyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<str> for Py<PyStr>

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: PyObjectPayload> Borrow<Py<T>> for PyExact<T>

fn borrow(&self) -> &Py<T>

Immutably borrows from an owned value.

impl<T> Borrow<Py<T>> for PyRef<T>where T: PyObjectPayload,

fn borrow(&self) -> &Py<T>

Immutably borrows from an owned value.

impl<T: PyObjectPayload> Borrow<Py<T>> for PyRefExact<T>

fn borrow(&self) -> &Py<T>

Immutably borrows from an owned value.

impl<T: PyObjectPayload> Borrow<PyObject> for Py<T>

fn borrow(&self) -> &PyObject

Immutably borrows from an owned value.

impl<T: PyObjectPayload> Debug for Py<T>

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

Formats the value using the given formatter.

impl<T: PyObjectPayload> Deref for Py<T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T> Display for Py<T>where T: PyObjectPayload + Display,

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

Formats the value using the given formatter.

impl<'a, T: PyObjectPayload> From<&'a Py<T>> for &'a PyObject

fn from(py_ref: &'a Py<T>) -> Self

Converts to this type from the input type.

impl<'a> IntoIterator for &'a Py<PyDict>

type Item = (PyObjectRef, PyObjectRef)

The type of the elements being iterated over.

type IntoIter = DictIter<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a Py<PyTuple>

type Item = &'a PyObjectRef

The type of the elements being iterated over.

type IntoIter = Iter<'a, PyObjectRef>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<T: PyObjectPayload> ToOwned for Py<T>

type Owned = PyRef<T>

The resulting type after obtaining ownership.

fn to_owned(&self) -> Self::Owned

Creates owned data from borrowed data, usually by cloning.

fn clone_into(&self, target: &mut Self::Owned)

Uses borrowed data to replace owned data, usually by cloning.

impl<T: PyObjectPayload> Traverse for Py<T>

fn traverse(&self, tracer_fn: &mut TraverseFn<'_>)

DO notice that call trace on Py<T> means apply tracer_fn on Py<T>’s children, not like call trace on PyRef<T> which apply tracer_fn on PyRef<T> itself

impl<'a, T: PyPayload> TryFromBorrowedObject<'a> for &'a Py<T>

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject ) -> PyResult<Self>

Attempt to convert a Python object to a value of this type.