private static StringBuilder AppendType(this StringBuilder identifier,
ITypeElement type,
ISubstitution substitution,
IDictionary <DeclaredElementInstance, IName> seenElements)
{
return(identifier.Append('[').Append(type.GetName(substitution, seenElements).Identifier).Append(']'));
}
private static TypeHierarchy CreateTypeHierarchy(ITypeElement type,
ISubstitution substitution,
IKaVEList <ITypeName> seenTypes,
bool shouldIgnoreRootTypes)
{
if (shouldIgnoreRootTypes && (type == null || IsRootType(type)))
{
// ignore implicite extensions in type hierarchy
return(null);
}
var typeName = type.GetName <ITypeName>(substitution);
seenTypes.Add(typeName);
var enclosingClassHierarchy = new TypeHierarchy(typeName.Identifier);
foreach (var superType in type.GetSuperTypes())
{
var resolveResult = superType.Resolve();
var declElem = resolveResult.DeclaredElement;
var isUnresolvedAlias = declElem is IUsingAliasDirective;
// TODO NameUpdate: "isUnknownOrUnResolvedUntested" required by one analyzed solution, still untested
var isUnknownOrUnResolvedUntested = superType.IsUnknown || !superType.IsResolved;
if (!resolveResult.IsValid() || declElem == null || isUnresolvedAlias || isUnknownOrUnResolvedUntested)
{
enclosingClassHierarchy.Implements.Add(new TypeHierarchy());
continue;
}
var superName = declElem.GetName <ITypeName>(substitution);
if (seenTypes.Contains(superName))
{
continue;
}
var superTypeElement = superType.GetTypeElement();
var superTypeSubstitution = superType.GetSubstitution();
var superHierarchy = CreateTypeHierarchy(superTypeElement, superTypeSubstitution, seenTypes, true);
if (declElem is IClass || declElem is IStruct)
{
enclosingClassHierarchy.Extends = superHierarchy;
}
else if (declElem is IInterface)
{
enclosingClassHierarchy.Implements.Add(superHierarchy);
}
}
return(enclosingClassHierarchy);
}