private object interpretUnaryOp(UnaryOpNode node)
{
switch (node.UnOp)
{
case UnaryOperation.Not:
return(!Convert.ToBoolean((EvaluateNode(node.Value))));
case UnaryOperation.Negate:
return(-Convert.ToDouble((EvaluateNode(node.Value))));
case UnaryOperation.Complement:
return(~(int)Convert.ToDouble((EvaluateNode(node.Value))));
}
//Raise error
return(-1);
}
private object interpretUnaryOp(UnaryOpNode node)
{
switch (node.UnOp)
{
case UnaryOperation.Not:
return !Convert.ToBoolean((EvaluateNode(node.Value)));
case UnaryOperation.Negate:
return -Convert.ToDouble((EvaluateNode(node.Value)));
case UnaryOperation.Complement:
return ~(int)Convert.ToDouble((EvaluateNode(node.Value)));
}
//Raise error
return -1;
}
