Struct Snippet 

pub struct Snippet;

Snippet-engine options. SN.3b (2026-06-14): snippet.activation + snippet.languages are declared by SnippetMode in lattice-snippet; this group is the customize/listing umbrella (:customize snippet). Same shape as Search above — group here, options in the owning mode’s crate.

Trait Implementations

impl OptionGroup for Snippet

const NAME: &'static str = "snippet"

Public display name. Used as the boundary string for :customize <name> and as the prefix-match key for option group queries. Cannot end in -mode.

const DOC: &'static str = "Snippet engine: activation policy + supported-language allowlist."

Doc string. Shown in :describe-group <name> and the :customize group picker.

fn type_id() -> TypeId

where Self: Sized,

TypeId for type-driven group lookups.