protected abstract int?GetChildrenPriority(IUnparser unparser, object astValue, Unparser.Children childrenAtRule, Unparser.Direction direction);
protected override int?GetChildrenPriority(IUnparser unparser, object astValue, Unparser.Children children, Unparser.Direction direction)
{
System.Collections.IEnumerable collection = (System.Collections.IEnumerable)astValue;
if (collection != null || this.EmptyCollectionHandling == EmptyCollectionHandling.ReturnNull)
{
return(1);
}
else
{
return(null);
}
}
int?IUnparsableNonTerminal.GetChildrenPriority(IUnparser unparser, object astValue, Unparser.Children childrenAtRule, Unparser.Direction direction)
{
return(GetChildrenPriority(unparser, astValue, childrenAtRule, direction));
}
protected override int?GetChildrenPriority(IUnparser unparser, object astValue, Unparser.Children children, Unparser.Direction direction)
{
return(children.SumIncludingNullValues(child => unparser.GetPriority(child)));
}
protected override int?GetChildrenPriority(IUnparser unparser, object astValue, Unparser.Children children, Unparser.Direction direction)
{
UnparsableAst mainChild = children.Single(childValue => IsMainChild(childValue.BnfTerm));
if (astValue.GetType() == this.domainType)
{
return(unparser.GetPriority(mainChild));
}
else
{
IBnfiTerm mainChildWithDomainType = mainChild.BnfTerm as IBnfiTerm;
if (mainChildWithDomainType == null || mainChildWithDomainType.DomainType == null)
{
throw new UnparseException(string.Format("Cannot unparse '{0}' (type: '{1}'). BnfTerm '{2}' is not an IBnfiTerm or it has no domain type.",
astValue, astValue.GetType().Name, mainChild.BnfTerm));
}
int?priority = mainChildWithDomainType.DomainType == typeof(object)
? int.MinValue
: 0 - mainChildWithDomainType.DomainType.GetInheritanceDistance(astValue);
Unparser.tsPriorities.Indent();
priority.DebugWriteLinePriority(Unparser.tsPriorities, mainChild);
Unparser.tsPriorities.Unindent();
return(priority);
}
}
protected override int?GetChildrenPriority(IUnparser unparser, object astValue, Unparser.Children children, Unparser.Direction direction)
{
if (this.isOptionalValue && object.Equals(astValue, this.defaultValue))
{
return(0);
}
else if (this.value != null)
{
return(this.value.Equals(astValue) ? (int?)1 : null);
}
else if (this.UtokenizerForUnparse != null)
{
return(1);
}
else
{
return(unparser.GetPriority(GetMainChild(astValue, children)));
}
}
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(0);
}
