Struct Flycheck 

pub struct Flycheck { /* private fields */ }

Per-document flycheck state: save generations and the last published findings (already converted to diagnostics against the checked text).

Implementations

impl Flycheck

pub fn new(runner: Box<dyn FlycheckRunner>) -> Self

pub fn begin_save(&self, uri: &Url) -> u64

A save happened: invalidate any in-flight run and return the new generation this one must still hold when it finishes.

pub fn is_current(&self, uri: &Url, generation: u64) -> bool

pub fn clear(&self, uri: &Url)

Edits invalidate findings outright — their positions would lie.

pub fn forget(&self, uri: &Url)

pub fn diagnostics_for(&self, uri: &Url) -> Vec<Diagnostic>

The last completed run’s diagnostics, for merging into any publish.

pub fn run( &self, source: &str, workspace_key: &str, ) -> Option<Vec<FlycheckFinding>>

Run the checker (blocking — call inside spawn_blocking).

pub fn complete( &self, uri: &Url, generation: u64, findings: Vec<FlycheckFinding>, checked_text: &str, interactive: &[Diagnostic], ) -> Option<Vec<Diagnostic>>

Store a completed run’s findings if its generation still holds. Returns the stored diagnostics, or None when the run went stale.