Method Update

pkg/lsp/documents.go:193–215

Update updates a document's content. This method is called when the client sends a textDocument/didChange notification. It applies content changes to an existing document and updates its version number. Parameters: - uri: Document URI to update - version: New version number (should be greater than

(uri string, version int, changes []TextDocumentContentChangeEvent)

// After applying changes, the Lines cache is automatically rebuilt for
// efficient subsequent operations.
func (dm *DocumentManager) Update(uri string, version int, changes []TextDocumentContentChangeEvent) {
	dm.mu.Lock()
	defer dm.mu.Unlock()

	doc, ok := dm.documents[uri]
	if !ok {
		return
	}

	doc.Version = version

	for _, change := range changes {
		if change.Range == nil {
			// Full document sync
			doc.Content = change.Text
			doc.Lines = splitLines(change.Text)
		} else {
			// Incremental sync
			doc.Content = applyChange(doc.Content, doc.Lines, change)
			doc.Lines = splitLines(doc.Content)
		}
	}
}

// Close removes a document from the manager.
//