gistfile1.cs

public class DeeperWalker : CSharpSyntaxWalker
{
    static int Tabs = 0;
    //NOTE: Make sure you invoke the base constructor with 
    //the correct SyntaxWalkerDepth. Otherwise VisitToken()
    //will never get run.
    public DeeperWalker() : base(SyntaxWalkerDepth.Token)
    {
    }
    public override void Visit(SyntaxNode node)
    {
        Tabs++;
        var indents = new String('\t', Tabs);
        Console.WriteLine(indents + node.Kind());
        base.Visit(node);
        Tabs--;
    }

    public override void VisitToken(SyntaxToken token)
    {
        var indents = new String('\t', Tabs);
        Console.WriteLine(indents + token);
        base.VisitToken(token);
    }
}