static boolean string_literal_tokens(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "string_literal_tokens")) return false;
    boolean r;
    r = consumeTokenFast(b, STRING_SQ);
    if (!r) r = consumeTokenFast(b, STRING_TSQ);
    if (!r) r = consumeTokenFast(b, STRING_DQ);
    if (!r) r = consumeTokenFast(b, STRING_TDQ);
    return r;
  }
static boolean string_literal_tokens(PsiBuilder b, int l)