Enum CandidateSourceKind 

pub enum CandidateSourceKind {
    Generator(Arc<dyn CandidateGenerator>),
    PreSupplied(Arc<Vec<RawCandidate>>),
}

How candidates flow into the pipeline. Picker calls have two shapes (per the LSP cross-check): synchronous enumeration (gen:files walks the FS per filter) vs. push-from-async (LSP picker host-builds rows from an async response before opening the picker).

Variants

Generator(Arc<dyn CandidateGenerator>)

Pull-based — generate(ctx) runs per Pipeline::run. First-party uses: Files, Buffers, Commands, Lines, Jumps, Marks, Registers, Outline, RecentFiles. Plugin uses: anything synchronously enumerable.

PreSupplied(Arc<Vec<RawCandidate>>)

Push-based — caller supplies the candidate set up front (typically from an async response). The pipeline treats the supplied Vec as a fixed input and runs only the match + rank + annotate stages. First-party uses: every LSP picker (references / definitions / completion / code-actions / code-lens / color-presentation / instances / show-message-request). Plugin uses: anything async / network-driven.

Trait Implementations

impl Clone for CandidateSourceKind

fn clone(&self) -> CandidateSourceKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CandidateSourceKind

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

Formats the value using the given formatter.