public override Value Evaluate()
{
Value lvalue = GetLeft().Evaluate();
Value rvalue = GetRight().Evaluate();
return(lvalue.Evaluate(rvalue, this));
}
public override Value EvaluateReverse(Value left, BinaryExpression op)
{
if (this.GetLevel() >= left.GetLevel())
{
Float leftF = (Float)left.Convert(typeof(Float));
Value result = ValueFactory.CreateValue(
op.Evaluate(leftF.GetValue(), this.GetValue()));
return(result);
}
else
{
return(left.Evaluate(this, op));
}
}
public override Value EvaluateReverse(Value left, BinaryExpression op)
{
if (this.GetLevel() >= left.GetLevel())
{
Float leftF = (Float)left.Convert(typeof (Float));
Value result = ValueFactory.CreateValue(
op.Evaluate(leftF.GetValue(), this.GetValue()));
return result;
}
else
{
return left.Evaluate(this, op);
}
}
public override Value Evaluate()
{
Value value = GetExpression().Evaluate();
return(value.Evaluate(this));
}