public static void converter(List <ThreeAddress> addressCodes)
{
Console.WriteLine(" ||\tOperator\t||\tArg1\t||\tArg2\t");
for (int i = 0; i < addressCodes.Count; i++)
{
ThreeAddress addressCode = addressCodes[i];
string arg1 = addressCode.Arg1;
string arg2 = addressCode.Arg2;
if ((arg1 != "") && (arg1[0] == 'T') && (arg1.Length > 1))
{
int index = int.Parse(arg1[1].ToString()) - 1;
arg1 = string.Format("({0})", index);
}
if ((arg2 != "") && (arg2[0] == 'T') && (arg2.Length > 1))
{
int index = int.Parse(arg2[1].ToString()) - 1;
arg2 = string.Format("({0})", index);
}
if (addressCode.Result == "Y")
{
arg1 = "Y";
}
Console.WriteLine((i) + " ||\t\t{0}\t||\t{1}\t||\t{2}\t", addressCode.Op, arg1, arg2);
}
}
public static List <ThreeAddress> converter(List <string> postfix)
{
List <ThreeAddress> addressCodes = new List <ThreeAddress>();
int tempValues = 1;
while (postfix.Count > 2)
{
for (int i = (postfix.Count - 1); i >= 1; i--)
{
if (!operators.Contains(postfix[i]))
{
continue;
}
if ((postfix[i] == "~") && (!operators.Contains(postfix[i - 1])))
{
string result = "T" + tempValues;
tempValues++;
string arg2 = postfix[i - 1];
string op = postfix[i];
string arg1 = "";
ThreeAddress t1 = new ThreeAddress(result, arg1, op, arg2);
addressCodes.Add(t1);
postfix[i] = result;
postfix.RemoveAt(i - 1);
break;
}
else if ((!operators.Contains(postfix[i - 1])) && (!operators.Contains(postfix[i - 2])))
{
string result = "T" + tempValues;
tempValues++;
string arg1 = postfix[i - 2];
string arg2 = postfix[i - 1];
string op = postfix[i];
ThreeAddress t1 = new ThreeAddress(result, arg1, op, arg2);
addressCodes.Add(t1);
postfix[i] = result;
postfix.RemoveAt(i - 1);
postfix.RemoveAt(i - 2);
break;
}
}
}
ThreeAddress t2 = new ThreeAddress("Y", "", ":=", postfix[0]);
addressCodes.Add(t2);
return(addressCodes);
}
public static void converter(List <ThreeAddress> addressCodes)
{
Console.WriteLine(" ||\tOperator\t||\tArg1\t||\tArg2\t||\tResult");
for (int i = 0; i < addressCodes.Count; i++)
{
ThreeAddress addressCode = addressCodes[i];
Console.WriteLine((i + 1) + " ||\t\t{0}\t||\t{1}\t||\t{2}\t||\t{3}", addressCode.Op, addressCode.Arg1, addressCode.Arg2, addressCode.Result);
}
}
