Enum Operation

pub enum Operation<T> {
    Push(T),
    Pop,
}

Stack operation.

Variants

Push(T)

Push an item onto the stack.

Pop

Pop an item from the stack.

Implementations

impl<T> Operation<T>

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

Returns the pushed item, if pushing.

Examples

use stacking_iterator::prelude::*;

assert_eq!(Operation::Push(1).into_item(), Some(1));
assert_eq!(<Operation<()>>::Pop.into_item(), None);

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

Returns a reference to the pushed item, if pushing.

Examples

use stacking_iterator::prelude::*;

assert_eq!(Operation::Push(1).as_item(), Some(&1));
assert_eq!(<Operation<()>>::Pop.as_item(), None);

Trait Implementations

impl<T: Clone> Clone for Operation<T>

fn clone(&self) -> Operation<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Operation<T>

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

Formats the value using the given formatter.

impl<T> Extend<Operation<T>> for LinkedList<T>

fn extend<I: IntoIterator<Item = Operation<T>>>(&mut self, iter: I)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl<T> Extend<Operation<T>> for Vec<T>

fn extend<I: IntoIterator<Item = Operation<T>>>(&mut self, iter: I)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl<T> Extend<Operation<T>> for VecDeque<T>

fn extend<I: IntoIterator<Item = Operation<T>>>(&mut self, iter: I)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl<T: Hash> Hash for Operation<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq> PartialEq for Operation<T>

fn eq(&self, other: &Operation<T>) -> 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<T: Copy> Copy for Operation<T>

impl<T: Eq> Eq for Operation<T>

impl<T> StructuralPartialEq for Operation<T>