private IEnumerable <TypedElementNode> enumerateElements(ElementDefinitionSummaryCache dis, ISourceNode parent, string name)
{
IEnumerable <ISourceNode> childSet = null;
// no name filter: work on all the parent's children
if (name == null)
{
childSet = parent.Children();
}
else
{
var hit = dis.TryGetBySuffixedName(name, out var info);
childSet = hit && info.IsChoiceElement ?
parent.Children(name + "*") :
parent.Children(name);
}
string lastName = null;
int _nameIndex = 0;
foreach (var scan in childSet)
{
var hit = dis.TryGetBySuffixedName(scan.Name, out var info);
NavigatorPosition match = info == null ?
new NavigatorPosition(scan, null, scan.Name, null) :
deriveInstanceType(scan, info);
// If we found a type, but we don't know about the specific child, complain
if (dis != ElementDefinitionSummaryCache.Empty && !match.IsTracking)
{
raiseTypeError($"Encountered unknown element '{scan.Name}' while parsing", this,
warning: _settings.ErrorMode != TypedElementSettings.TypeErrorMode.Report);
// don't include member, unless we are explicitly told to let it pass
if (_settings.ErrorMode != TypedElementSettings.TypeErrorMode.Passthrough)
{
continue;
}
}
if (lastName == scan.Name)
{
_nameIndex += 1;
}
else
{
_nameIndex = 0;
lastName = scan.Name;
}
var prettyPath =
hit && !info.IsCollection ? $"{ShortPath}.{match.Name}" : $"{ShortPath}.{match.Name}[{_nameIndex}]";
yield return(new TypedElementNode(this, match, prettyPath));
}
}
private ElementDefinitionSummaryCache down(NavigatorPosition current)
{
if (!current.IsTracking || current.InstanceType == null)
{
return(ElementDefinitionSummaryCache.Empty);
}
// If this is a backbone element, the child type is the nested complex type
if (current.SerializationInfo.Type[0] is IStructureDefinitionSummary be)
{
return(ElementDefinitionSummaryCache.ForType(be));
}
else
{
var si = Provider.Provide(current.InstanceType);
return(si == null ? ElementDefinitionSummaryCache.Empty : ElementDefinitionSummaryCache.ForType(si));
}
}
