private ExpressionBase Call()
{
var expression = Primary();
while (true)
{
if (NextTokenMatches(TokenType.LeftParen))
{
expression = FinishCall(expression);
}
else if (NextTokenMatches(TokenType.Dot))
{
var name = Consume(TokenType.Identifier, "Expected identifier after '.'.");
expression = new GetExpression(expression, name);
}
else
{
break;
}
}
return(expression);
}
public object VisitGetExpression(GetExpression expression)
{
expression.Object.Accept(this);
return(null);
}
public string VisitGetExpression(GetExpression expression)
{
throw new System.NotImplementedException();
}