public static boolean enum_constant(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "enum_constant")) return false;
    boolean r, p;
    Marker m = enter_section_(b, l, _NONE_, ENUM_CONSTANT, "<enum constant>");
    r = annotation_modifier_list(b, l + 1);
    r = r && mb_nl(b, l + 1);
    r = r && consumeToken(b, IDENTIFIER);
    p = r; // pin = 3
    r = r && report_error_(b, enum_constant_3(b, l + 1));
    r = p && enum_constant_4(b, l + 1) && r;
    exit_section_(b, l, m, r, p, null);
    return r || p;
  }
public static boolean enum_constant(PsiBuilder b, int l)