/// <summary>
/// Converts the specified document to a ascci-art syntax tree.
/// </summary>
/// <returns>Returns a ASCII tree visualizing the structure of the node and all its child nodes.</returns>
public static string GetSyntaxTree(MdDocument document)
{
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
// convert the block into a graph
var visitor = new GraphBuildingVisitor();
document.Root.Accept(visitor);
var rootNode = new AsciiTreeNode(document.GetType().Name);
if (visitor.RootNode != null)
{
rootNode.Children.Add(visitor.RootNode);
}
// generate ascii tree
var treeWriter = new AsciiTreeWriter();
treeWriter.WriteNode(rootNode);
// return ascii tree
return(treeWriter.ToString());
}
private void PushNewNode(object item)
{
var name = item.GetType().Name;
var node = new AsciiTreeNode(name);
if (RootNode == null)
{
RootNode = node;
m_Nodes.Push(RootNode);
}
else
{
CurrentNode.Children.Add(node);
m_Nodes.Push(node);
}
}
