Struct LspCompletionMeta 

pub struct LspCompletionMeta {

    pub label: String,
    pub insert_text: String,
    pub filter_text: Option<String>,
    pub sort_text: Option<String>,
    pub detail: Option<String>,
    pub documentation: Option<String>,
    pub kind: Option<CompletionItemKind>,
    pub deprecated: bool,
    pub preselect: bool,
    pub commit_characters: Vec<char>,
    pub additional_text_edits: Vec<TextEdit>,
    pub command: Option<Command>,
    pub insert_text_format: InsertTextFormat,
    pub replace_range: Option<Range>,
    pub server_id: String,
    pub original_item: CompletionItem,
    pub resolved: bool,
}

CSM.8b: LspCompletionMeta + LSP_COMPLETION_KIND_ID moved into lattice-lsp::completion so the type lives in the crate that owns lsp-types. The host imports them via this re-export – candidate payloads carry the serde- encoded form directly (encode_meta / decode_meta) so the parallel App.insert_completion_lsp_meta sidecar is gone; the candidate IS the metadata. LSP-sourced insert-completion candidate metadata. Carried inside the RawCandidate’s CandidateData::Extension payload as a JSON blob (see encode_meta / decode_meta). Replaces the pre-CSM.8b host-side sidecar – the candidate IS the metadata; the host decodes on demand.

JSON over bincode keeps the payload debuggable and avoids pinning lsp-types’ bincode behavior. Decoding cost is amortised by the host’s per-popup decoded cache (rebuilt only when state.raw mutates), so the per-frame docs / glyph / commit-char paths don’t repeatedly deserialise.

Fields

label: String

insert_text: String

filter_text: Option<String>

sort_text: Option<String>

detail: Option<String>

documentation: Option<String>

kind: Option<CompletionItemKind>

deprecated: bool

preselect: bool

commit_characters: Vec<char>

additional_text_edits: Vec<TextEdit>

command: Option<Command>

insert_text_format: InsertTextFormat

replace_range: Option<Range>

Range to replace, when the LSP item carries textEdit.range. None ⇒ host uses the popup’s anchor / cursor as the replace bounds.

server_id: String

Server that produced the item. Resolve / executeCommand route back to the same server. Stored as String for serde-friendliness; the host can Arc::from it on decode if it wants the shared form back.

original_item: CompletionItem

Original server CompletionItem preserved verbatim so completionItem/resolve round-trips it unchanged (servers use the data field as an opaque blob; mutating any field would break resolve).

resolved: bool

True once completionItem/resolve has filled in the missing fields. Subsequent docs-popup focuses don’t re-fire the resolve.

Trait Implementations

impl Clone for LspCompletionMeta

fn clone(&self) -> LspCompletionMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LspCompletionMeta

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LspCompletionMeta

fn deserialize<__D>( __deserializer: __D, ) -> Result<LspCompletionMeta, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for LspCompletionMeta

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.