Enum PySetterValue

pub enum PySetterValue<T = PyObjectRef> {
    Assign(T),
    Delete,
}

Variants

Assign(T)

Delete

Implementations

impl<T> PySetterValue<T>

pub fn from_option(option: Option<T>) -> Self

pub fn into_option(self) -> Option<T>

pub fn as_option(&self) -> Option<&T>

pub fn as_option_mut(&mut self) -> Option<&mut T>

pub fn expect(self, msg: &str) -> T

pub fn unwrap(self) -> T

pub fn unwrap_or(self, default: T) -> T

pub fn unwrap_or_else<_Function: FnOnce() -> T>(self, f: _Function) -> T

pub fn ok_or<_Error>(self, err: _Error) -> Result<T, _Error>

pub fn ok_or_else<_Error, _Function: FnOnce() -> _Error>( self, err: _Function, ) -> Result<T, _Error>

pub fn filter<P: FnOnce(&T) -> bool>(self, predicate: P) -> Self

pub fn or(self, optb: Self) -> Self

pub fn or_else<_Function: FnOnce() -> Self>(self, f: _Function) -> Self

pub fn map_or<_Other, _Function: FnOnce(T) -> _Other>( self, default: _Other, f: _Function, ) -> _Other

pub fn xor(self, optb: Self) -> Self

pub fn get_or_insert(&mut self, v: T) -> &mut T

pub fn get_or_insert_with<_Function: FnOnce() -> T>( &mut self, f: _Function, ) -> &mut T

pub fn replace(&mut self, value: T) -> Self

impl<T> PySetterValue<T>

pub fn as_ref(&self) -> PySetterValue<&T>

pub fn as_mut(&mut self) -> PySetterValue<&mut T>

pub fn map<_Other, _Function: FnOnce(T) -> _Other>( self, f: _Function, ) -> PySetterValue<_Other>

pub fn map_or_else<_Other, _Default: FnOnce() -> _Other, _Function: FnOnce(T) -> _Other>( self, default: _Default, f: _Function, ) -> _Other

pub fn iter(&self) -> impl Iterator<Item = &T>

pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut T>

pub fn and<_Other>(self, optb: PySetterValue<_Other>) -> PySetterValue<_Other>

pub fn and_then<_Other, _Function: FnOnce(T) -> PySetterValue<_Other>>( self, f: _Function, ) -> PySetterValue<_Other>

pub fn zip<_Other>( self, other: PySetterValue<_Other>, ) -> PySetterValue<(T, _Other)>

pub fn take(&mut self) -> Self

where T: Default,

pub fn unwrap_or_default(self) -> T

where T: Default,

impl<T> PySetterValue<&T>

where T: Copy,

pub fn copied(self) -> PySetterValue<T>

impl<T> PySetterValue<&mut T>

where T: Copy,

pub fn copied(self) -> PySetterValue<T>

impl<T> PySetterValue<&T>

where T: Clone,

pub fn cloned(self) -> PySetterValue<T>

impl<T> PySetterValue<&mut T>

where T: Clone,

pub fn cloned(self) -> PySetterValue<T>

impl<T> PySetterValue<T>

where T: Deref,

pub fn as_deref(&self) -> PySetterValue<&T::Target>

impl<T: DerefMut> PySetterValue<T>

pub fn as_deref_mut(&mut self) -> PySetterValue<&mut T::Target>

impl<T, _Error> PySetterValue<Result<T, _Error>>

pub fn transpose(self) -> Result<PySetterValue<T>, _Error>

impl<T> PySetterValue<T>

pub const fn is_assign(&self) -> bool

Returns true if self is of variant Assign.

pub fn as_assign(&self) -> Option<&T>

Returns Some if self is a reference of variant Assign, and None otherwise.

pub fn as_mut_assign(&mut self) -> Option<&mut T>

Returns Some if self is a mutable reference of variant Assign, and None otherwise.

pub fn expect_assign(self) -> T

where Self: Debug,

Unwraps the value, yielding the content of Assign.

Panics

Panics if the value is not Assign, with a panic message including the content of self.

pub fn assign(self) -> Option<T>

Returns Some if self is of variant Assign, and None otherwise.

pub const fn is_delete(&self) -> bool

Returns true if self is of variant Delete.

impl PySetterValue

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

Trait Implementations

impl<T> Clone for PySetterValue<T>

where T: Clone,

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for PySetterValue<T>

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

Formats the value using the given formatter.

impl<T> Default for PySetterValue<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T> From<Option<T>> for PySetterValue<T>

fn from(value: Option<T>) -> Self

Converts to this type from the input type.

impl<T> From<PySetterValue<T>> for Option<T>

fn from(value: PySetterValue<T>) -> Self

Converts to this type from the input type.

impl<T> From<T> for PySetterValue<T>

fn from(value: T) -> Self

Converts to this type from the input type.

impl<T> IntoIterator for PySetterValue<T>

type Item = T

The type of the elements being iterated over.

type IntoIter = IntoIter<T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> IntoIter<T>

Creates an iterator from a value.

impl<T> OptionLike for PySetterValue<T>

type SomeType = T

impl<T> Copy for PySetterValue<T>

where T: Copy,