Struct rustpython_vm::object::PyAtomicRef

pub struct PyAtomicRef<T> { /* private fields */ }

Implementations

impl<T: PyObjectPayload> PyAtomicRef<T>

pub unsafe fn swap(&self, pyref: PyRef<T>) -> PyRef<T>

Safety

The caller is responsible to keep the returned PyRef alive until no more reference can be used via PyAtomicRef::deref()

pub fn swap_to_temporary_refs(&self, pyref: PyRef<T>, vm: &VirtualMachine)

impl<T: PyObjectPayload> PyAtomicRef<Option<T>>

pub fn deref(&self) -> Option<&Py<T>>

pub fn to_owned(&self) -> Option<PyRef<T>>

pub unsafe fn swap(&self, opt_ref: Option<PyRef<T>>) -> Option<PyRef<T>>

Safety

The caller is responsible to keep the returned PyRef alive until no more reference can be used via PyAtomicRef::deref()

pub fn swap_to_temporary_refs( &self, opt_ref: Option<PyRef<T>>, vm: &VirtualMachine )

impl PyAtomicRef<PyObject>

pub unsafe fn swap(&self, obj: PyObjectRef) -> PyObjectRef

Safety

The caller is responsible to keep the returned PyRef alive until no more reference can be used via PyAtomicRef::deref()

pub fn swap_to_temporary_refs(&self, obj: PyObjectRef, vm: &VirtualMachine)

impl PyAtomicRef<Option<PyObject>>

pub fn deref(&self) -> Option<&PyObject>

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

pub unsafe fn swap(&self, obj: Option<PyObjectRef>) -> Option<PyObjectRef>

Safety

The caller is responsible to keep the returned PyRef alive until no more reference can be used via PyAtomicRef::deref()

pub fn swap_to_temporary_refs( &self, obj: Option<PyObjectRef>, vm: &VirtualMachine )

Methods from Deref<Target = Py<T>>

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>>

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

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<()>

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 )

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>

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

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

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

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

Trait Implementations

impl<T: Debug> Debug for PyAtomicRef<T>

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

Formats the value using the given formatter.

impl Deref for PyAtomicRef<PyObject>

type Target = PyObject

The resulting type after dereferencing.

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

Dereferences the value.

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

type Target = Py<T>

The resulting type after dereferencing.

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

Dereferences the value.

impl From<Option<PyObjectRef>> for PyAtomicRef<Option<PyObject>>

fn from(obj: Option<PyObjectRef>) -> Self

Converts to this type from the input type.

impl<T: PyObjectPayload> From<Option<PyRef<T>>> for PyAtomicRef<Option<T>>

fn from(opt_ref: Option<PyRef<T>>) -> Self

Converts to this type from the input type.

impl From<PyObjectRef> for PyAtomicRef<PyObject>

fn from(obj: PyObjectRef) -> Self

Converts to this type from the input type.

impl<T: PyObjectPayload> From<PyRef<T>> for PyAtomicRef<T>

fn from(pyref: PyRef<T>) -> Self

Converts to this type from the input type.