Struct LineInfoStore 

pub struct LineInfoStore<Line: Eq + Hash> { /* private fields */ }

Tracks different types of annotations for each line within a given buffer.

Implementations

impl<L> LineInfoStore<L>

where L: Eq + Hash,

pub fn new() -> Self

Create a new store.

pub fn get<T: Send + Sync + 'static>(&self, line: &L) -> Option<&T>

Get a reference to the annotation of type T on line L.

pub fn get_mut<T: Send + Sync + 'static>(&mut self, line: &L) -> Option<&mut T>

Get a mutable reference to the annotation of type T on line L.

pub fn set<T: Send + Sync + 'static>(&mut self, line: L, info: T)

Create or overwrite an annotation of type T on line L.

Trait Implementations

impl<L> Default for LineInfoStore<L>

where L: Eq + Hash,

fn default() -> Self

Returns the “default value” for a type.