Struct Stack

pub struct Stack {
    pub values: Vec<Value>,
    pub frames: Vec<Frame>,
}

Fields

values: Vec<Value>

frames: Vec<Frame>

Implementations

impl Stack

pub fn new() -> Self

pub fn push(&mut self, value: Value)

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

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

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

pub fn size(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn clear(&mut self)

pub fn get(&self, index: StackIndex) -> Option<&Value>

pub fn set(&mut self, index: StackIndex, value: Value) -> Result<(), String>

pub fn push_frame(&mut self, frame: Frame)

pub fn pop_frame(&mut self) -> Option<Frame>

Trait Implementations

impl Debug for Stack

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

Formats the value using the given formatter.

impl Default for Stack

fn default() -> Stack

Returns the “default value” for a type.