func flushTagToken(htmlBuf *[]byte, tz *html.Tokenizer, url string) string {
*htmlBuf = append(*htmlBuf, '<')
tagName, hasAttr := tz.TagName()
*htmlBuf = append(*htmlBuf, tagName...)
if hasAttr {
for {
attrKey, attrValue, hasMore := tz.TagAttr()
*htmlBuf = append(*htmlBuf, ' ')
*htmlBuf = append(*htmlBuf, attrKey...)
*htmlBuf = append(*htmlBuf, '=', '"')
if tagAttrToProxy[string(tagName)][string(attrKey)] {
urlInAttr := string(attrValue)
*htmlBuf = append(*htmlBuf, []byte(GetProxiedUrl(urlInAttr, url))...)
} else {
*htmlBuf = append(*htmlBuf, attrValue...)
}
*htmlBuf = append(*htmlBuf, '"')
if !hasMore {
break
}
}
}
*htmlBuf = append(*htmlBuf, '>')
if string(tagName) == "head" {
*htmlBuf = append(*htmlBuf, []byte(getJsHookTag())...)
}
return string(tagName)
}
func (item *AnimeConventionItem) readResgiterNowurl(t *html.Tokenizer) {
t.Next()
if _, hasmore := t.TagName(); hasmore {
if key, val, _ := t.TagAttr(); strings.EqualFold(string(key), "href") {
item.registerNowURL = string(val)
}
}
}
func (item *AnimeConventionItem) readCountry(t *html.Tokenizer, hasmore bool) {
if hasmore {
_, val, _ := t.TagAttr()
item.country = string(val)
return
}
t.Next()
item.country = string(t.Text())
}
func readAttributes(z *html.Tokenizer, buff []html.Attribute) []html.Attribute {
buff = buff[:0]
for {
key, value, more := z.TagAttr()
if key != nil {
buff = append(buff, html.Attribute{Key: string(key), Val: string(value)})
}
if !more {
return buff
}
}
}
func (item *AnimeConventionItem) readNameAndLink(t *html.Tokenizer) {
if label := t.Next(); label == html.StartTagToken {
_, hasmore := t.TagName()
if hasmore {
if key, val, _ := t.TagAttr(); strings.EqualFold(string(key), "href") {
item.siteURL = string(val)
}
}
}
if label := t.Next(); label == html.TextToken {
item.name = string(t.Text())
}
}
// AttrMap parses the attributes of the current element into a friendly map.
// It only makes sense to call this while processing a start or self closing tag token.
func AttrMap(hasAttr bool, z *html.Tokenizer) map[string]string {
attrs := make(map[string]string)
if !hasAttr {
return attrs
}
for {
k, v, more := z.TagAttr()
attrs[string(k)] = string(v)
if !more {
break
}
}
return attrs
}
func (item *AnimeConventionItem) Parse(t *html.Tokenizer) {
for {
label := t.Next()
switch label {
case html.ErrorToken:
fmt.Errorf("%v\n", t.Err())
return
case html.TextToken:
switch string(t.Text()) {
case "Advance Rates:":
//fmt.Println("rate")
item.readadvanceRate(t)
case "At-Door Rates:":
item.readatDoorRate(t)
}
case html.StartTagToken, html.EndTagToken, html.SelfClosingTagToken:
tag, hasmore := t.TagName()
if strings.EqualFold(string(tag), "big") {
item.readResgiterNowurl(t)
} else if hasmore {
key, val, hasmore := t.TagAttr()
if strings.EqualFold(string(key), "itemprop") {
//fmt.Println(string(val))
switch string(val) {
case "description":
item.readDescription(t)
case "latitude":
item.readLatitude(t)
case "longitude":
item.readLongitude(t)
case "startDate":
item.readStartDate(t)
case "endDate":
item.readEndDate(t)
case "location":
item.readLocation(t)
case "addressLocality":
item.readCity(t)
case "addressRegion":
item.readState(t)
case "addressCountry":
item.readCountry(t, hasmore)
case "name":
item.readNameAndLink(t)
}
}
}
}
}
}
func (item *AnimeConventionItem) readLocation(t *html.Tokenizer) {
for {
if label := t.Next(); label == html.StartTagToken {
_, hasmore := t.TagName()
if hasmore {
if _, val, _ := t.TagAttr(); strings.EqualFold(string(val), "name") {
break
}
}
}
}
if label := t.Next(); label == html.TextToken {
item.location = string(t.Text())
}
}
func parseDivX86(z *html.Tokenizer, in *Intrinsic) *Intrinsic {
more := true
var k, v []byte
for more {
k, v, more = z.TagAttr()
// fmt.Println("attr:", string(k))
switch string(k) {
case "class":
val := string(v)
if strings.Contains(val, "intrinsic") {
in.FinishX86()
return NewIntrinsic()
}
switch val {
case "cpuid":
in.CpuID = getText(z)
case "instruction":
in.Instruction = strings.ToUpper(getText(z))
case "rettype":
in.RetType = fixTypeX86(getText(z))
case "param_type":
in.cParam = &Param{Type: fixTypeX86(getText(z))}
case "param_name":
in.cParam.Name = getText(z)
if !in.Params.HasParam(in.cParam.Name) {
in.Params = append(in.Params, *in.cParam)
}
in.cParam = nil
case "description":
in.Description = strings.TrimSpace(getTextR(z))
case "name":
in.OrgName = getText(z)
in.Name = fixFuncNameX86(in.OrgName)
case "operation":
in.Operation = strings.TrimSpace(getText(z))
default:
//fmt.Println("unparsed class:", string(v))
}
}
}
return in
}
func (list *AnimeConventionList) Parse(t *html.Tokenizer) {
for {
next := t.Next()
switch next {
case html.ErrorToken:
return
case html.TextToken:
//fmt.Println(string(t.Text()))
case html.StartTagToken, html.EndTagToken, html.SelfClosingTagToken:
_, hasmore := t.TagName()
if hasmore {
key, val, _ := t.TagAttr()
if strings.EqualFold(string(key), "href") && strings.HasPrefix(string(val), "/events/info.shtml") {
var item = &AnimeConventionItem{}
item.url = strings.Join([]string{"http://animecons.com", string(val)}, "")
list.taskNum++
go item.crawlInformation(&list.ConventionList)
//time.Sleep(100 * time.Millisecond)
}
}
}
}
}
func buildTokenArray(tokenizer *xhtml.Tokenizer) []tagInfo {
tokens := []tagInfo{}
for tt := tokenizer.Next(); tt != xhtml.ErrorToken; tt = tokenizer.Next() {
switch tt {
case xhtml.TextToken:
txt := string(tokenizer.Text())
if len(tokens) == 0 {
info := tagInfo{
raw: txt,
}
tokens = append(tokens, info)
}
tn, _ := tokenizer.TagName()
key, val, _ := tokenizer.TagAttr()
info := tagInfo{
tag: string(tn),
key: string(key),
val: string(val),
txt: txt,
}
tokens = append(tokens, info)
case xhtml.StartTagToken:
tn, _ := tokenizer.TagName()
key, val, _ := tokenizer.TagAttr()
info := tagInfo{
tag: string(tn),
key: string(key),
val: string(val),
}
tokens = append(tokens, info)
case xhtml.SelfClosingTagToken, xhtml.EndTagToken:
tn, _ := tokenizer.TagName()
key, val, _ := tokenizer.TagAttr()
info := tagInfo{
tag: string(tn),
key: string(key),
val: string(val),
closingTag: true,
}
tokens = append(tokens, info)
}
}
return tokens
}
func (item *AnimeConventionItem) readEndDate(t *html.Tokenizer) {
_, val, _ := t.TagAttr()
item.endDate = string(val)
}
func (item *AnimeConventionItem) readLongitude(t *html.Tokenizer) {
_, val, _ := t.TagAttr()
item.longitude = string(val)
}
func pullNode(tokens *html.Tokenizer, root *Markup) {
var node *Markup
for {
token := tokens.Next()
switch token {
case html.ErrorToken:
return
case html.TextToken, html.CommentToken, html.DoctypeToken:
text := strings.TrimSpace(string(tokens.Text()))
if text == "" {
continue
}
if token == html.CommentToken {
text = "<!--" + text + "-->"
}
if node != nil {
NewText(text).Apply(node)
continue
}
NewText(text).Apply(root)
continue
case html.StartTagToken, html.EndTagToken, html.SelfClosingTagToken:
if token == html.EndTagToken {
node = nil
return
}
tagName, hasAttr := tokens.TagName()
node = NewMarkup(string(tagName), token == html.SelfClosingTagToken)
node.Apply(root)
if hasAttr {
attrLoop:
for {
key, val, more := tokens.TagAttr()
NewAttr(string(key), string(val)).Apply(node)
if !more {
break attrLoop
}
}
}
if token == html.SelfClosingTagToken {
continue
}
pullNode(tokens, node)
}
}
}
