public static boolean double_asterisk_pattern(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "double_asterisk_pattern")) return false;
    if (!nextTokenIs(b, DOUBLE_ASTERISK)) return false;
    boolean r;
    Marker m = enter_section_(b);
    r = consumeToken(b, DOUBLE_ASTERISK);
    exit_section_(b, m, DOUBLE_ASTERISK_PATTERN, r);
    return r;
  }
public static boolean double_asterisk_pattern(PsiBuilder b, int l)