public static boolean marker_or(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "marker_or")) return false;
    boolean r, p;
    Marker m = enter_section_(b, l, _NONE_, MARKER_OR, "<marker or>");
    r = marker_and(b, l + 1);
    p = r; // pin = 1
    r = r && marker_or_1(b, l + 1);
    exit_section_(b, l, m, r, p, null);
    return r || p;
  }
public static boolean marker_or(PsiBuilder b, int l)