public override string ToString()
{
StringBuilder sb = new StringBuilder(Expression?.ToString() ?? String.Empty);
if (MaxRerollsExpr != null)
{
sb.AppendFormat(".rerollN({0}, ", MaxRerollsExpr.ToString());
}
else if (MaxRerolls == 1)
{
sb.Append(".rerollOnce(");
}
else if (MaxRerolls == 0)
{
sb.Append(".reroll(");
}
else
{
// MaxRerolls was not 0 or 1 and MaxRerollsExpr is null, this should never happen.
sb.Append(".<<UNKNOWN REROLL>>(");
}
sb.Append(Comparison.ToString());
sb.Append(")");
return(sb.ToString());
}
protected override long EvaluateInternal(RollData data, DiceAST root, int depth)
{
var rolls = MaxRerollsExpr?.Evaluate(data, root, depth + 1) ?? 0;
rolls += Comparison.Evaluate(data, root, depth + 1);
rolls += Expression.Evaluate(data, root, depth + 1);
rolls += MaybeReroll(data, root, depth);
return(rolls);
}
