public static boolean path_rootless(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "path_rootless")) return false;
    boolean r;
    Marker m = enter_section_(b, l, _NONE_, PATH_ROOTLESS, "<path rootless>");
    r = segment_nz(b, l + 1);
    r = r && path_rootless_1(b, l + 1);
    exit_section_(b, l, m, r, false, null);
    return r;
  }
public static boolean path_rootless(PsiBuilder b, int l)