public TAstNode FirstParent <TAstNode>(Type attributeType) where TAstNode : class
{
return(ParentItem == null ? null : ParentItem.FirstThisOrParent <TAstNode>(attributeType));
}
public TAstNode FirstParent <TAstNode>() where TAstNode : class
{
return(ParentItem == null ? null : ParentItem.FirstThisOrParent <TAstNode>(null));
}