public override object Evaluate(UnityELEvaluator context)
{
object amount = Rhs.Evaluate(context);
float floatAmount = TypeCoercer.CoerceToType <float>(this, amount);
float floatCurrent = 0;
// If the value doesn't already exists (and we can detect that) we start with zero.
bool readCurrentValue = true;
if (Lhs is ExistsSupport)
{
readCurrentValue = ((ExistsSupport)Lhs).Exists(context);
}
if (readCurrentValue)
{
object current = Lhs.Evaluate(context);
floatCurrent = TypeCoercer.CoerceToType <float>(this, current);
}
float result = ExponentToken.FastExponent(floatCurrent, floatAmount);
((AssignableToken)Lhs).Assign(context, result);
return(result);
}
public void TestTokenProperties()
{
IntegerToken lhs = new IntegerToken(1);
IntegerToken rhs = new IntegerToken(2);
ExponentToken result = new ExponentToken(0, lhs, rhs);
Assert.AreEqual(lhs, result.Lhs);
Assert.AreEqual(rhs, result.Rhs);
}
