internal override Node Clone()
{
var clone = new Block();
clone.Nodes.AddRange(from node in Nodes select node.Clone());
return clone;
}
internal Tag(string name, Block block = null)
{
Name = name;
Block = block ?? new Block();
}
/// <summary>
/// Replace the nodes in `other` with the nodes
/// in `this` block.
/// </summary>
/// <param name="other"></param>
private void Replace(Block other)
{
other.Nodes = Nodes;
}