Function outputXML

node.go:248–343

(w io.Writer, n *Node, preserveSpaces bool, config *outputConfiguration, indent *indentation)

}

func outputXML(w io.Writer, n *Node, preserveSpaces bool, config *outputConfiguration, indent *indentation) (err error) {
	preserveSpaces = calculatePreserveSpaces(n, preserveSpaces)
	switch n.Type {
	case TextNode:
		_, err = io.WriteString(w, html.EscapeString(n.sanitizedData(preserveSpaces)))
		return
	case CharDataNode:
		_, err = fmt.Fprintf(w, "<![CDATA[%v]]>", n.Data)
		return
	case CommentNode:
		if !config.skipComments {
			_, err = fmt.Fprintf(w, "<!--%v-->", n.Data)
		}
		return
	case NotationNode:
		if err = indent.NewLine(); err != nil {
			return
		}
		_, err = fmt.Fprintf(w, "<!%s>", n.Data)
		return
	case DeclarationNode:
		_, err = io.WriteString(w, "<?"+n.Data)
		if err != nil {
			return
		}
	case ProcessingInstruction:
		if len(n.ProcInst.Inst) > 0 {
			_, err = fmt.Fprintf(w, "<?%s %s?>", n.ProcInst.Target, n.ProcInst.Inst)
		} else {
			_, err = fmt.Fprintf(w, "<?%s?>", n.ProcInst.Target)
		}
		return
	default:
		if err = indent.Open(); err != nil {
			return
		}
		if n.Prefix == "" {
			_, err = io.WriteString(w, "<"+n.Data)
		} else {
			_, err = fmt.Fprintf(w, "<%s:%s", n.Prefix, n.Data)
		}
		if err != nil {
			return
		}
	}

	for _, attr := range n.Attr {
		if attr.Name.Space != "" {
			_, err = fmt.Fprintf(w, ` %s:%s=`, attr.Name.Space, attr.Name.Local)
		} else {
			_, err = fmt.Fprintf(w, ` %s=`, attr.Name.Local)
		}
		if err != nil {
			return
		}

		_, err = fmt.Fprintf(w, `"%v"`, html.EscapeString(attr.Value))
		if err != nil {