public static void itoa()
{
SAR exp = SAS.Pop();
if (exp.dataType != "int")
{
SemanticAtoiError(exp);
}
string[] data = { "returnType:char", "accessMod:private" };
Symbol temp = new Symbol("t", "t" + uniqueCounter++, "t" + exp.value, "tvar", data);
SymbolTable.Add(temp);
ICode.MOV(temp.symid, exp.symid);
ICode.CONVERT(temp.symid);
exp.dataType = "char";
exp.symid = temp.symid;
SAS.Push(exp);
}