@Override
    public boolean visit(@NotNull Str n) {
        String s = sourceString(n.start, n.end);
        if (TRISTRING_PREFIX.matcher(s).lookingAt()) {
            addStyle(n.start, n.end - n.start, StyleRun.Type.DOC_STRING);
            docOffsets.add(n.start);  // don't re-highlight as a string
//            highlightDocString(n);
        }
        return true;
    }