Struct Highlighter

pub struct Highlighter { /* private fields */ }

A syntax highlighter.

Trait Implementations

impl Debug for Highlighter

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

Formats the value using the given formatter.

impl Highlighter for Highlighter

type Settings = Settings

The settings to configure the [Highlighter].

type Highlight = Highlight

The output of the [Highlighter].

type Iterator<'a> = Box<dyn Iterator<Item = (Range<usize>, <Highlighter as Highlighter>::Highlight)> + 'a>

The highlight iterator type.

fn new(settings: &Self::Settings) -> Self

Creates a new [Highlighter] from its [Self::Settings].

fn update(&mut self, new_settings: &Self::Settings)

Updates the [Highlighter] with some new [Self::Settings].

fn change_line(&mut self, line: usize)

Notifies the [Highlighter] that the line at the given index has changed.

fn highlight_line(&mut self, line: &str) -> Self::Iterator<'_>

Highlights the given line.

fn current_line(&self) -> usize

Returns the current line of the [Highlighter].