override public bool IsSubclassOf(IType type)
{
foreach (TypeReference baseTypeReference in _typeDefinition.BaseTypes)
{
IType baseType = TypeSystemServices.GetType(baseTypeReference);
if (type == baseType || baseType.IsSubclassOf(type))
{
return(true);
}
}
return(_typeSystemServices.IsSystemObject(type));
}
public IType[] GetInterfaces()
{
List buffer = new List(_typeDefinition.BaseTypes.Count);
foreach (TypeReference baseType in _typeDefinition.BaseTypes)
{
IType type = TypeSystemServices.GetType(baseType);
if (type.IsInterface)
{
buffer.AddUnique(type);
}
}
return((IType[])buffer.ToArray(new IType[buffer.Count]));
}
int GetMaxBaseInterfaceDepth()
{
int max = 0;
foreach (TypeReference baseType in _typeDefinition.BaseTypes)
{
IType tag = TypeSystemServices.GetType(baseType);
int depth = tag.GetTypeDepth();
if (depth > max)
{
max = depth;
}
}
return(max);
}
public IEntity GetDefaultMember()
{
IType defaultMemberAttribute = _typeSystemServices.Map(Types.DefaultMemberAttribute);
foreach (Attribute attribute in _typeDefinition.Attributes)
{
IConstructor tag = TypeSystemServices.GetEntity(attribute) as IConstructor;
if (null != tag)
{
if (defaultMemberAttribute == tag.DeclaringType)
{
StringLiteralExpression memberName = attribute.Arguments[0] as StringLiteralExpression;
if (null != memberName)
{
List buffer = new List();
Resolve(buffer, memberName.Value, EntityType.Any);
return(NameResolutionService.GetEntityFromList(buffer));
}
}
}
}
if (_typeDefinition.BaseTypes.Count > 0)
{
List buffer = new List();
foreach (TypeReference baseType in _typeDefinition.BaseTypes)
{
IType tag = TypeSystemServices.GetType(baseType);
IEntity defaultMember = tag.GetDefaultMember();
if (defaultMember != null)
{
if (tag.IsInterface)
{
buffer.AddUnique(defaultMember);
}
else //non-interface base class trumps interfaces
{
return(defaultMember);
}
}
}
return(NameResolutionService.GetEntityFromList(buffer));
}
return(null);
}
public IType[] GetInterfaces()
{
if (null == _interfaces)
{
List buffer = new List();
foreach (TypeReference baseType in _typeDefinition.BaseTypes)
{
IType tag = TypeSystemServices.GetType(baseType);
if (tag.IsInterface)
{
buffer.AddUnique(tag);
}
}
_interfaces = (IType[])buffer.ToArray(typeof(IType));
}
return(_interfaces);
}
public void ResolveArrayTypeReference(ArrayTypeReference node)
{
if (node.Entity != null)
{
return;
}
ResolveTypeReference(node.ElementType);
IType elementType = TypeSystemServices.GetType(node.ElementType);
if (TypeSystemServices.IsError(elementType))
{
node.Entity = TypeSystemServices.ErrorEntity;
}
else
{
int rank = null == node.Rank ? 1 : (int)node.Rank.Value;
node.Entity = _context.TypeSystemServices.GetArrayType(elementType, rank);
}
}
override public bool Resolve(List targetList, string name, EntityType flags)
{
bool found = base.Resolve(targetList, name, flags);
foreach (TypeReference baseType in _typeDefinition.BaseTypes)
{
if (TypeSystemServices.GetType(baseType).Resolve(targetList, name, flags))
{
found = true;
}
}
if (!found)
{
// also look in System.Object
if (_typeSystemServices.ObjectType.Resolve(targetList, name, flags))
{
found = true;
}
}
return(found);
}