Struct Undo 

pub struct Undo;

Trait Implementations

impl Clone for Undo

fn clone(&self) -> Undo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Undo

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

Formats the value using the given formatter.

impl Execute for Undo

fn execute(&mut self, state: &mut EditorState)

fn is_repeatable(&self) -> bool

Whether this action can be replayed by the dot-repeat command.

fn char_arg(&mut self) -> Option<&mut Option<char>>

Returns a handle to this action’s character argument if it takes one (like f/t). While the inner value is None, the action is still waiting for the key handler to supply the next keystroke through it.

impl From<Undo> for Action

fn from(v: Undo) -> Action

Converts to this type from the input type.

impl TryInto<Undo> for Action

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into(self) -> Result<Undo, <Self as TryInto<Undo>>::Error>

Performs the conversion.