public static boolean unaryMinusExpression(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "unaryMinusExpression")) return false;
    if (!nextTokenIsSmart(b, MINUS_OP)) return false;
    boolean r, p;
    Marker m = enter_section_(b, l, _NONE_, null);
    r = consumeTokenSmart(b, MINUS_OP);
    p = r;
    r = p && expression(b, l, 0);
    exit_section_(b, l, m, UNARY_MINUS_EXPRESSION, r, p, null);
    return r || p;
  }
public static boolean unaryMinusExpression(PsiBuilder b, int l)