exercise7_18

Documentation

Overview

Using the token-based decoder API, write a promgram that will read an arbitrary XML document and construct a tree of generic nodes that represents it. Nodes are of two kinds: CharData nodes represent text strings, and Element nodes represent named elements and their attributes. Each element node has a slice of child nodes.

You many find the following delcarations helpful:

import "encoding/xml"

type Node interface{} // CharData or *Element

type CharData string

type Element struct {
	Type     xml.Name
	Attr     []xml.Attr
	Children []Node
}