Struct PyFloat 

pub struct PyFloat { /* private fields */ }

Implementations

impl PyFloat

pub const fn to_f64(&self) -> f64

Trait Implementations

impl AsNumber for PyFloat

fn as_number() -> &'static PyNumberMethods

fn clone_exact(zelf: &Py<Self>, vm: &VirtualMachine) -> PyRef<Self>

fn extend_slots(slots: &mut PyTypeSlots)

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 Clone for PyFloat

fn clone(&self) -> PyFloat

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Comparable for PyFloat

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 Constructor for PyFloat

type Args = OptionalArg

fn slot_new(cls: PyTypeRef, args: FuncArgs, vm: &VirtualMachine) -> PyResult

The type slot for __new__. Override this only when you need special behavior beyond simple payload creation.

fn py_new( _cls: &Py<PyType>, arg: Self::Args, vm: &VirtualMachine, ) -> PyResult<Self>

Creates the payload for this type. In most cases, just implement this method and let the default slot_new handle wrapping with the correct type.

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 PyFloat

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

Formats the value using the given formatter.

impl From<f64> for PyFloat

fn from(value: f64) -> Self

Converts to this type from the input type.

impl Hashable for PyFloat

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 PyFloat

const HAS_TRAVERSE: bool = false

if is traceable, will be used by vtable to determine

const HAS_CLEAR: bool = false

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 PartialEq for PyFloat

fn eq(&self, other: &PyFloat) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PyClassDef for PyFloat

const NAME: &'static str = "float"

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

const TP_NAME: &'static str = "float"

const DOC: Option<&'static str>

const BASICSIZE: usize

const UNHASHABLE: bool = false

type Base = PyBaseObject

const ITEMSIZE: usize = 0

impl PyClassImpl for PyFloat

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 PyFloat

const MAX_FREELIST: usize = 100

Maximum number of objects to keep in the freelist.

const HAS_FREELIST: bool = true

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.

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

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.

const PAYLOAD_TYPE_ID: TypeId = _

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

Safety

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

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 PyFloat

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 PyFloat

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 Copy for PyFloat

impl StructuralPartialEq for PyFloat