public override INumber Eval(RuntimeData runtime)
{
AdditionFormula af = new Expression.AdditionFormula();
for (int i = 0; i < this.items.Count; i++)
{
var res = this.items[i].Eval(runtime);
bool flag = false;
for (int j = 0; j < af.Count; j++)
{
if (res.CanJoin(runtime, af.items[j]))
{
var itm = af.items[j];
af.items.RemoveAt(j);
af.AddItem(runtime, itm.Add(runtime, res));
flag = true; break;
}
}
if (!flag)
{
af.AddItem(runtime, res);
}
}
INumber result = null;
if (af.items.Count == 1)
{
result = af.items[0];
}
else
{
result = af;
}
result = result.Power(runtime, this.Pow);
return(result);
}
public INumber Execute(RuntimeData runtime, INumber left, INumber right)
{
return(left.Power(runtime, right));
}