Method Parser.XML.NSTree.visualize()

Method visualize

string visualize(Node n, void|string indent)

Description

Makes a visualization of a node graph suitable for printing out on a terminal.

Example

> object x = parse_input("<a><b><c/>d</b><b><e/><f>g</f></b></a>");
   > write(visualize(x));
   Node(ROOT)
     NSNode(ELEMENT,"a")
       NSNode(ELEMENT,"b")
         NSNode(ELEMENT,"c")
         NSNode(TEXT)
       NSNode(ELEMENT,"b")
         NSNode(ELEMENT,"e")
         NSNode(ELEMENT,"f")
           NSNode(TEXT)
   Result 1: 201