Struct LineBuffer 

pub struct LineBuffer { /* private fields */ }

A buffer for managing lines of text in the REPL.

Implementations

impl LineBuffer

pub fn new() -> Self

Create a new empty line buffer.

pub fn insert(&mut self, ch: char)

Insert a character at the current cursor position.

pub fn backspace(&mut self) -> bool

Remove a character before the current cursor position.

pub fn full_text(&self) -> String

Get the full text content of the buffer.

pub fn clear(&mut self)

Clear the buffer.

pub fn is_empty(&self) -> bool

Returns true if the buffer is empty.