public static boolean enumeration_pattern(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "enumeration_pattern")) return false;
    if (!nextTokenIs(b, L_CURLY)) return false;
    boolean r;
    Marker m = enter_section_(b);
    r = consumeToken(b, L_CURLY);
    r = r && enumeration_pattern_1(b, l + 1);
    r = r && consumeToken(b, R_CURLY);
    exit_section_(b, m, ENUMERATION_PATTERN, r);
    return r;
  }
public static boolean enumeration_pattern(PsiBuilder b, int l)