protected override int?GetChildrenPriority(IUnparser unparser, object astValue, Unparser.Children childrenAtRule, Unparser.Direction direction)
{
return(childrenAtRule
.SumIncludingNullValues(
(childAtRule, childIndexAtRule) => IsMemberAtRule(new ReferredBnfTermEI(childrenAtRule.ContentIndex, childAtRule.BnfTerm, childIndexAtRule))
? GetBnfTermPriorityForMember(unparser, childAtRule)
: unparser.GetPriority(childAtRule)
));
}
protected override int?GetChildrenPriority(IUnparser unparser, object astValue, Unparser.Children children, Unparser.Direction direction)
{
return(children.SumIncludingNullValues(child => unparser.GetPriority(child)));
}
