Struct forth3::stack::Stack

pub struct Stack<T: Copy> {
    top: *mut T,
    cur: *mut T,
    bot: *mut T,
}

Fields

top: *mut T

cur: *mut T

bot: *mut T

Implementations

impl<T: Copy> Stack<T>

pub fn new(bottom: *mut T, items: usize) -> Self

pub fn push(&mut self, item: T) -> Result<(), StackError>

pub fn depth(&self) -> usize

pub fn try_pop(&mut self) -> Result<T, StackError>

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

pub fn try_peek(&self) -> Result<T, StackError>

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

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

pub fn peek_back_n(&self, n: usize) -> Option<T>

pub fn try_peek_back_n(&self, n: usize) -> Result<T, StackError>

pub fn peek_back_n_mut(&mut self, n: usize) -> Option<&mut T>

pub fn try_peek_back_n_mut(&mut self, n: usize) -> Result<&mut T, StackError>

pub fn overwrite_back_n(&mut self, n: usize, item: T) -> Result<(), StackError>

pub fn clear(&mut self)

pub fn is_empty(&self) -> bool