(message
  "message" @context
  (message_name
    (identifier) @name)) @item

(service
  "service" @context
  (service_name
    (identifier) @name)) @item

(rpc
  "rpc" @context
  (rpc_name
    (identifier) @name)) @item

(enum
  "enum" @context
  (enum_name
    (identifier) @name)) @item
