public string Visit(Add_ node, int modo)
{
var str = "";
str = str + Visit((dynamic)node[0], 4) + "\n";
str = str + Visit((dynamic)node[1], 4) + "\n";
if (node.AnchorToken.lexeme == "+")
{
str = str + "\t\tadd\n";
}
else if (node.AnchorToken.lexeme == "-")
{
str = str + "\t\tsub\n";
}
return(str);
}
public Node expr_add()
{
//Console.WriteLine("expr_add");
Node expr_mul_ = expr_mul();
if (CurrentToken == TokenCategory.PLUS || CurrentToken == TokenCategory.MINUS)
{
//Console.WriteLine("while9");
var add = new Add_();
var r = op_add();
add.AnchorToken = r;
add.Add(expr_mul_);
add.Add(expr_mul());
return(add);
}
return(expr_mul_);
}
public void Visit(Add_ node, int modo)
{
VisitChildren(node, modo);
}
