Method parseRoot

rss/parser.go:28–115

(p *xpp.XMLPullParser)

}

func (rp *Parser) parseRoot(p *xpp.XMLPullParser) (*Feed, error) {
	rssErr := p.Expect(xpp.StartTag, "rss")
	rdfErr := p.Expect(xpp.StartTag, "rdf")
	if rssErr != nil && rdfErr != nil {
		return nil, fmt.Errorf("%s or %s", rssErr.Error(), rdfErr.Error())
	}

	// Items found in feed root
	var channel *Feed
	var textinput *TextInput
	var image *Image
	items := []*Item{}

	ver := rp.parseVersion(p)

	for {
		tok, err := shared.NextTag(p)
		if err != nil {
			return nil, err
		}

		if tok == xpp.EndTag {
			break
		}

		if tok == xpp.StartTag {

			// Skip any extensions found in the feed root.
			if shared.IsExtension(p) {
				p.Skip()
				continue
			}

			name := strings.ToLower(p.Name)

			if name == "channel" {
				channel, err = rp.parseChannel(p)
				if err != nil {
					return nil, err
				}
			} else if name == "item" {
				item, err := rp.parseItem(p)
				if err != nil {
					return nil, err
				}
				items = append(items, item)
			} else if name == "textinput" {
				textinput, err = rp.parseTextInput(p)
				if err != nil {
					return nil, err
				}
			} else if name == "image" {
				image, err = rp.parseImage(p)
				if err != nil {
					return nil, err
				}
			} else {
				p.Skip()