public override void Disassemble(StringBuilder sb, ExpressionUsage u)
{
sb.AppendWhen(u >= ExpressionUsage.Operand, "(");
Condition.Disassemble(sb, ExpressionUsage.Operand);
sb.Append(" ? ");
True.Disassemble(sb, ExpressionUsage.Operand);
sb.Append(" : ");
False.Disassemble(sb, ExpressionUsage.Operand);
sb.AppendWhen(u >= ExpressionUsage.Operand, ")");
}