Enum Operation

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

Stack operation.

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Push(T)

Push an item onto the stack.

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Pop

Pop an item from the stack.

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impl<T> Operation<T>

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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);
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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§

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

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

Returns a copy of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl<T: Debug> Debug for Operation<T>

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

Formats the value using the given formatter. Read more
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impl<T> Extend<Operation<T>> for LinkedList<T>

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

Extends a collection with the contents of an iterator. Read more
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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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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. Read more
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impl<T> Extend<Operation<T>> for Vec<T>

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

Extends a collection with the contents of an iterator. Read more
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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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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. Read more
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impl<T> Extend<Operation<T>> for VecDeque<T>

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

Extends a collection with the contents of an iterator. Read more
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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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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. Read more
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impl<T: Hash> Hash for Operation<T>

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

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

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

Feeds a slice of this type into the given Hasher. Read more
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impl<T: PartialEq> PartialEq for Operation<T>

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T: Copy> Copy for Operation<T>

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

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impl<T> StructuralPartialEq for Operation<T>

Auto Trait Implementations§

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impl<T> Freeze for Operation<T>
where T: Freeze,

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impl<T> RefUnwindSafe for Operation<T>
where T: RefUnwindSafe,

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impl<T> Send for Operation<T>
where T: Send,

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impl<T> Sync for Operation<T>
where T: Sync,

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impl<T> Unpin for Operation<T>
where T: Unpin,

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impl<T> UnwindSafe for Operation<T>
where T: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.