Struct rpn_cli::undo::Undo

pub struct Undo { /* private fields */ }

Implementations

impl Undo

pub fn new(remove: usize, insert: Vec<Value>, tokens: Vec<String>) -> Undo

pub fn is_empty(&self) -> bool

pub fn merge(&mut self, remove: usize, insert: Vec<Value>, token: Option<&str>)

pub fn clear(&mut self)

pub fn apply_to(&mut self, stack: &mut Vec<Value>) -> Undo

Trait Implementations

impl Debug for Undo

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

Formats the value using the given formatter.

impl Default for Undo

fn default() -> Undo

Returns the “default value” for a type.

impl Display for Undo

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

Formats the value using the given formatter.

impl PartialEq for Undo

fn eq(&self, other: &Undo) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Undo