[−][src]Struct adt::Stack

pub struct Stack<T> { /* fields omitted */ }

A FIFO data structure

Methods

impl<T> Stack<T>
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pub fn new() -> Self
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Returns a new Stack object

pub fn push(&mut self, value: T)
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Pushes a value onto the Stack

Arguments

  • value - The value to push onto the Stack

pub fn pop(&mut self) -> Option<T>
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Pops a value off the Stack and returns it as an Option

pub fn peek(&self) -> Option<&T>
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Returns an immutable reference to the value on top of the Stack

pub fn peek_mut(&mut self) -> Option<&mut T>
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Returns a mutable reference to the value on top of the Stack

pub fn size(&self) -> usize
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Returns the number of items on the Stack

pub fn is_empty(&self) -> bool
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Returns whether the Stack is empty

pub fn clear(&mut self)
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Clears the Stack

Auto Trait Implementations

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

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

Blanket Implementations

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

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

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, 
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impl<T> BorrowMut for T where
    T: ?Sized, 
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

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

The type returned in the event of a conversion error.

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