Struct PyUnion 

pub struct PyUnion { /* private fields */ }

Implementations

impl PyUnion

pub fn args(&self) -> &Py<PyTuple>

Direct access to args field (_Py_union_args)

Trait Implementations

impl AsMapping for PyUnion

fn as_mapping() -> &'static PyMappingMethods

fn mapping_downcast(mapping: PyMapping<'_>) -> &Py<Self>

fn extend_slots(slots: &mut PyTypeSlots)

const __OWN_METHOD_DEFS: &'static [PyMethodDef] = _

fn __extend_py_class(ctx: &'static Context, class: &'static Py<PyType>)

fn __extend_slots(slots: &mut PyTypeSlots)

impl AsNumber for PyUnion

fn as_number() -> &'static PyNumberMethods

fn extend_slots(slots: &mut PyTypeSlots)

fn clone_exact(_zelf: &Py<Self>, _vm: &VirtualMachine) -> PyRef<Self>

fn number_downcast(num: PyNumber<'_>) -> &Py<Self>

fn number_downcast_exact(num: PyNumber<'_>, vm: &VirtualMachine) -> PyRef<Self>

const __OWN_METHOD_DEFS: &'static [PyMethodDef] = _

fn __extend_py_class(ctx: &'static Context, class: &'static Py<PyType>)

fn __extend_slots(slots: &mut PyTypeSlots)

impl Comparable for PyUnion

fn cmp( zelf: &Py<Self>, other: &PyObject, op: PyComparisonOp, vm: &VirtualMachine, ) -> PyResult<PyComparisonValue>

fn slot_richcompare( zelf: &PyObject, other: &PyObject, op: PyComparisonOp, vm: &VirtualMachine, ) -> PyResult<Either<PyObjectRef, PyComparisonValue>>

const __OWN_METHOD_DEFS: &'static [PyMethodDef] = _

fn __extend_py_class(ctx: &'static Context, class: &'static Py<PyType>)

fn __extend_slots(slots: &mut PyTypeSlots)

impl Debug for PyUnion

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

Formats the value using the given formatter.

impl GetAttr for PyUnion

fn getattro(zelf: &Py<Self>, attr: &Py<PyStr>, vm: &VirtualMachine) -> PyResult

fn slot_getattro( obj: &PyObject, name: &Py<PyStr>, vm: &VirtualMachine, ) -> PyResult

const __OWN_METHOD_DEFS: &'static [PyMethodDef] = _

fn __extend_py_class(ctx: &'static Context, class: &'static Py<PyType>)

fn __extend_slots(slots: &mut PyTypeSlots)

impl Hashable for PyUnion

fn hash(zelf: &Py<Self>, vm: &VirtualMachine) -> PyResult<PyHash>

fn slot_hash(zelf: &PyObject, vm: &VirtualMachine) -> PyResult<PyHash>

const __OWN_METHOD_DEFS: &'static [PyMethodDef] = _

fn __extend_py_class(ctx: &'static Context, class: &'static Py<PyType>)

fn __extend_slots(slots: &mut PyTypeSlots)

impl MaybeTraverse for PyUnion

const HAS_TRAVERSE: bool = true

if is traceable, will be used by vtable to determine

const HAS_CLEAR: bool = true

if has clear implementation for circular reference resolution (tp_clear)

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

fn try_clear(&mut self, out: &mut Vec<PyObjectRef>)

impl PyClassDef for PyUnion

const NAME: &'static str = "Union"

const MODULE_NAME: Option<&'static str>

const TP_NAME: &'static str = "typing.Union"

const DOC: Option<&'static str> = None

const BASICSIZE: usize

const UNHASHABLE: bool = false

type Base = PyBaseObject

const ITEMSIZE: usize = 0

impl PyClassImpl for PyUnion

const TP_FLAGS: PyTypeFlags

const METHOD_DEFS: &'static [PyMethodDef]

fn impl_extend_class(ctx: &'static Context, class: &'static Py<PyType>)

fn extend_slots(slots: &mut PyTypeSlots)

fn extend_class(ctx: &'static Context, class: &'static Py<PyType>)

where Self: Sized,

fn make_static_type() -> PyTypeRef

where Self: StaticType + Sized,

fn make_slots() -> PyTypeSlots

impl PyPayload for PyUnion

fn class(ctx: &Context) -> &'static Py<PyType>

const PAYLOAD_TYPE_ID: TypeId = _

unsafe fn validate_downcastable_from(_obj: &PyObject) -> bool

Safety

fn try_downcast_from(obj: &PyObject, vm: &VirtualMachine) -> PyResult<()>

const HAS_FREELIST: bool = false

Whether this type has a freelist. Types with freelists require immediate (non-deferred) GC untracking during dealloc to prevent race conditions when the object is reused.

const MAX_FREELIST: usize = 0

Maximum number of objects to keep in the freelist.

unsafe fn freelist_push(_obj: *mut PyObject) -> bool

Try to push a dead object onto this type’s freelist for reuse. Returns true if the object was stored (caller must NOT free the memory). Called before tp_clear, so the payload is still intact.

unsafe fn freelist_pop(_payload: &Self) -> Option<NonNull<PyObject>>

Try to pop a pre-allocated object from this type’s freelist. The returned pointer still has the old payload; the caller must reinitialize ref_count, gc_bits, and payload.

fn into_pyobject(self, vm: &VirtualMachine) -> PyObjectRef

where Self: Debug,

fn _into_ref(self, cls: PyTypeRef, ctx: &Context) -> PyRef<Self>

where Self: Debug,

fn into_exact_ref(self, ctx: &Context) -> PyRefExact<Self>

where Self: Debug,

fn into_ref(self, ctx: &Context) -> PyRef<Self>

where Self: Debug,

fn into_ref_with_type( self, vm: &VirtualMachine, cls: PyTypeRef, ) -> PyResult<PyRef<Self>>

where Self: Debug,

impl Representable for PyUnion

fn repr_str(zelf: &Py<Self>, vm: &VirtualMachine) -> PyResult<String>

fn slot_repr(zelf: &PyObject, vm: &VirtualMachine) -> PyResult<PyRef<PyStr>>

fn repr(zelf: &Py<Self>, vm: &VirtualMachine) -> PyResult<PyRef<PyStr>>

fn repr_wtf8(zelf: &Py<Self>, vm: &VirtualMachine) -> PyResult<Wtf8Buf>

const __OWN_METHOD_DEFS: &'static [PyMethodDef] = _

fn __extend_py_class(ctx: &'static Context, class: &'static Py<PyType>)

fn __extend_slots(slots: &mut PyTypeSlots)

impl StaticType for PyUnion

fn static_cell() -> &'static StaticCell<PyTypeRef>

fn static_metaclass() -> &'static Py<PyType>

fn static_baseclass() -> &'static Py<PyType>

fn static_type() -> &'static Py<PyType>

fn init_manually(typ: PyTypeRef) -> &'static Py<PyType>

fn init_builtin_type() -> &'static Py<PyType>

where Self: PyClassImpl,

fn create_static_type() -> PyTypeRef

where Self: PyClassImpl,

impl Traverse for PyUnion

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

impl traverse() with caution! Following those guideline so traverse doesn’t cause memory error!:

fn clear(&mut self, _out: &mut Vec<PyObjectRef>)

Extract all owned child PyObjectRefs for circular reference resolution (tp_clear). Called just before object deallocation to break circular references. Default implementation does nothing.