string CollectImpl(IParserStep node)
{
var stack = new Stack <IParserStep>();
for (var step = node; step != null; step = step.Prev)
{
stack.Push(step);
}
_w = new IndentedWriter(" ");
_w.Push().Push();
while (stack.Count > 0)
{
stack.Pop().Visit(this);
}
var result = _w.GetContentAsString();
_w = null;
return(result);
}
public static string Collect(IParserStep node)
{
return(new ParserStepsPrinter().CollectImpl(node));
}
