public static void BoolOperator()
{
SAR y = SAS.Pop();
SAR x = SAS.Pop();
SAR z = new SAR(SAR.SARtype.Identifier, x.token, x.value, x.scope);
string op = OS.Peek();
if (op == "==" || op == "!=")
{
if ((x.dataType != y.dataType) && (y.dataType != "null"))
{
SemanticOperationError(x, y, OS.Pop());
}
}
else if ((x.dataType != y.dataType))
{
/*if(x.dataType == "int" || x.dataType == "char")
* {
*
* }
* else
* {*/
SemanticOperationError(x, y, OS.Pop());
// }
}
z.symid = "t" + uniqueCounter++;
z.value += "_" + y.value;
z.scope = "t";
z.dataType = "bool";
string[] data = { "returnType:" + z.dataType, "accessMod:private" };
Symbol temp = new Symbol("t", z.symid, z.value, "tvar", data);
SymbolTable.Add(temp);
if (op == "<")
{
ICode.LT(x.symid, y.symid, z.symid);
}
else if (op == ">")
{
ICode.GT(x.symid, y.symid, z.symid);
}
else if (op == "!=")
{
ICode.NE(x.symid, y.symid, z.symid);
}
else if (op == "==")
{
ICode.EQ(x.symid, y.symid, z.symid);
}
else if (op == "<=")
{
ICode.LE(x.symid, y.symid, z.symid);
}
else if (op == ">=")
{
ICode.GE(x.symid, y.symid, z.symid);
}
SAS.Push(z);
OS.Pop();
OSprecidence.Pop();
return;
}
