perl-lsp-document-highlight

Perl document-highlight provider for symbol-occurrence highlighting around the cursor. It answers the question "where else is this thing used in the current document?"

Use this crate when

Use perl-lsp-document-highlight if you need the highlight logic itself. It is lighter-weight than the navigation crates and narrower than the full provider umbrella.

Key exports

• DocumentHighlightProvider - finds highlights for the active symbol
• DocumentHighlight / DocumentHighlightKind - serialized highlight payloads

Example

use perl_lsp_document_highlight::DocumentHighlightProvider;

let provider = DocumentHighlightProvider::new();
let highlights = provider.find_highlights(&ast, line, character, source);

Stack role

perl-lsp uses this crate for textDocument/documentHighlight. It sits on top of parsed source and symbol lookup.