internal abstract SourceTree WithRootCore(SourceNode root);
protected abstract bool TryGetRootCore(out SourceNode root);
public bool TryGetRoot(out SourceNode root)
{
return(TryGetRootCore(out root));
}
public static NodeList <TNode> ToNodeList <TNode, TCore>(this ImmutableArray <TCore> cores, SourceNode parent = null)
where TNode : SourceNode, INodeWithCore <TCore>
where TCore : ICore <TNode>
{
var container = LazyNodeList <TNode, TCore> .CreateContainer(cores, parent);
return(container.ToNodeList());
}
protected SourceNode(SourceNode parent)
{
Parent = parent;
Tree = parent?.Tree;
}
private LazyNodeList(ImmutableArray <TCore> cores, SourceNode parent)
{
Parent = parent;
Cores = cores;
Nodes = new ArrayElement <TNode> [Cores.Length];
}
