Trait HighlighterState 

pub trait HighlighterState {
    // Required method
    fn highlight_line<'s>(&mut self, line: &'s str) -> Vec<Styled<&'s str>>;
}

A stateful highlighter that incrementally highlights lines of a particular source code.

The GraphicalReportHandler will create a highlighter state by calling start_highlighter_state at the start of rendering, then it will iteratively call highlight_line to render individual highlighted lines. This allows Highlighter implementations to maintain mutable parsing and highlighting state.

Required Methods

fn highlight_line<'s>(&mut self, line: &'s str) -> Vec<Styled<&'s str>>

Highlight an individual line from the source code by returning a vector of Styled regions.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl HighlighterState for BlankHighlighterState