public override void Parse(Context context)
{
while (true)
{
if (context.CurrentToken() == null)
{
throw new ParseException("Missing 'end'");
}
if (context.CurrentToken().Equals("end"))
{
context.SkipToken("end");
break;
}
CommandNode commnadNode = new CommandNode();
commnadNode.Parse(context);
list.Add(commnadNode);
}
}