Struct LineContext 

pub struct LineContext { /* private fields */ }

Emits each hit plus n lines before and after, merging overlapping windows.

Implementations

impl LineContext

pub fn new(n: usize) -> Self

Trait Implementations

impl Expander for LineContext

fn push(&mut self, line: Line, info: MatchInfo, out: &mut dyn FnMut(EmitOwned))

Feed the next line/match pair. Call drain() after EOF to flush remaining context.

fn drain(&mut self, _out: &mut dyn FnMut(EmitOwned))

Called once at EOF to flush any buffered trailing context.