mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-11-30 07:21:35 +00:00
112 lines
2.5 KiB
Go
112 lines
2.5 KiB
Go
|
// Copyright 2011 The Go Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style
|
||
|
|
// license that can be found in the LICENSE file.
|
||
|
|
|
||
|
|
package html
|
||
|
|
|
||
|
|
// Section 12.2.4.2 of the HTML5 specification says "The following elements
|
||
|
|
// have varying levels of special parsing rules".
|
||
|
|
// https://html.spec.whatwg.org/multipage/syntax.html#the-stack-of-open-elements
|
||
|
|
var isSpecialElementMap = map[string]bool{
|
||
|
|
"address": true,
|
||
|
|
"applet": true,
|
||
|
|
"area": true,
|
||
|
|
"article": true,
|
||
|
|
"aside": true,
|
||
|
|
"base": true,
|
||
|
|
"basefont": true,
|
||
|
|
"bgsound": true,
|
||
|
|
"blockquote": true,
|
||
|
|
"body": true,
|
||
|
|
"br": true,
|
||
|
|
"button": true,
|
||
|
|
"caption": true,
|
||
|
|
"center": true,
|
||
|
|
"col": true,
|
||
|
|
"colgroup": true,
|
||
|
|
"dd": true,
|
||
|
|
"details": true,
|
||
|
|
"dir": true,
|
||
|
|
"div": true,
|
||
|
|
"dl": true,
|
||
|
|
"dt": true,
|
||
|
|
"embed": true,
|
||
|
|
"fieldset": true,
|
||
|
|
"figcaption": true,
|
||
|
|
"figure": true,
|
||
|
|
"footer": true,
|
||
|
|
"form": true,
|
||
|
|
"frame": true,
|
||
|
|
"frameset": true,
|
||
|
|
"h1": true,
|
||
|
|
"h2": true,
|
||
|
|
"h3": true,
|
||
|
|
"h4": true,
|
||
|
|
"h5": true,
|
||
|
|
"h6": true,
|
||
|
|
"head": true,
|
||
|
|
"header": true,
|
||
|
|
"hgroup": true,
|
||
|
|
"hr": true,
|
||
|
|
"html": true,
|
||
|
|
"iframe": true,
|
||
|
|
"img": true,
|
||
|
|
"input": true,
|
||
|
|
"keygen": true,
|
||
|
|
"li": true,
|
||
|
|
"link": true,
|
||
|
|
"listing": true,
|
||
|
|
"main": true,
|
||
|
|
"marquee": true,
|
||
|
|
"menu": true,
|
||
|
|
"meta": true,
|
||
|
|
"nav": true,
|
||
|
|
"noembed": true,
|
||
|
|
"noframes": true,
|
||
|
|
"noscript": true,
|
||
|
|
"object": true,
|
||
|
|
"ol": true,
|
||
|
|
"p": true,
|
||
|
|
"param": true,
|
||
|
|
"plaintext": true,
|
||
|
|
"pre": true,
|
||
|
|
"script": true,
|
||
|
|
"section": true,
|
||
|
|
"select": true,
|
||
|
|
"source": true,
|
||
|
|
"style": true,
|
||
|
|
"summary": true,
|
||
|
|
"table": true,
|
||
|
|
"tbody": true,
|
||
|
|
"td": true,
|
||
|
|
"template": true,
|
||
|
|
"textarea": true,
|
||
|
|
"tfoot": true,
|
||
|
|
"th": true,
|
||
|
|
"thead": true,
|
||
|
|
"title": true,
|
||
|
|
"tr": true,
|
||
|
|
"track": true,
|
||
|
|
"ul": true,
|
||
|
|
"wbr": true,
|
||
|
|
"xmp": true,
|
||
|
|
}
|
||
|
|
|
||
|
|
func isSpecialElement(element *Node) bool {
|
||
|
|
switch element.Namespace {
|
||
|
|
case "", "html":
|
||
|
|
return isSpecialElementMap[element.Data]
|
||
|
|
case "math":
|
||
|
|
switch element.Data {
|
||
|
|
case "mi", "mo", "mn", "ms", "mtext", "annotation-xml":
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
case "svg":
|
||
|
|
switch element.Data {
|
||
|
|
case "foreignObject", "desc", "title":
|
||
|
|
return true
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false
|
||
|
|
}
|