}
}
+// generateImpliedEndTags pops nodes off the stack of open elements as long as
+// the top node has a tag name of dd, dt, li, option, optgroup, p, rp, or rt.
+// If exceptions are specified, nodes with that name will not be popped off.
+func (p *parser) generateImpliedEndTags(exceptions ...string) {
+ var i int
+loop:
+ for i = len(p.oe) - 1; i >= 0; i-- {
+ n := p.oe[i]
+ if n.Type == ElementNode {
+ switch n.Data {
+ case "dd", "dt", "li", "option", "optgroup", "p", "rp", "rt":
+ for _, except := range exceptions {
+ if n.Data == except {
+ break loop
+ }
+ }
+ continue
+ }
+ }
+ break
+ }
+
+ p.oe = p.oe[:i+1]
+}
+
// addChild adds a child node n to the top element, and pushes n onto the stack
// of open elements if it is an element node.
func (p *parser) addChild(n *Node) {
p.oe.pop()
}
p.addElement(p.tok.Data, p.tok.Attr)
- case "a":
- for i := len(p.afe) - 1; i >= 0 && p.afe[i].Type != scopeMarkerNode; i-- {
- if n := p.afe[i]; n.Type == ElementNode && n.Data == "a" {
- p.inBodyEndTagFormatting("a")
- p.oe.remove(n)
- p.afe.remove(n)
- break
- }
- }
- p.reconstructActiveFormattingElements()
- p.addFormattingElement(p.tok.Data, p.tok.Attr)
- case "b", "big", "code", "em", "font", "i", "s", "small", "strike", "strong", "tt", "u":
- p.reconstructActiveFormattingElements()
- p.addFormattingElement(p.tok.Data, p.tok.Attr)
- case "nobr":
- p.reconstructActiveFormattingElements()
- if p.elementInScope(defaultScope, "nobr") {
- p.inBodyEndTagFormatting("nobr")
- p.reconstructActiveFormattingElements()
- }
- p.addFormattingElement(p.tok.Data, p.tok.Attr)
- case "applet", "marquee", "object":
- p.reconstructActiveFormattingElements()
- p.addElement(p.tok.Data, p.tok.Attr)
- p.afe = append(p.afe, &scopeMarker)
- p.framesetOK = false
- case "area", "br", "embed", "img", "input", "keygen", "wbr":
- p.reconstructActiveFormattingElements()
- p.addElement(p.tok.Data, p.tok.Attr)
- p.oe.pop()
- p.acknowledgeSelfClosingTag()
- p.framesetOK = false
- case "table":
- if !p.quirks {
- p.popUntil(buttonScope, "p")
- }
- p.addElement(p.tok.Data, p.tok.Attr)
- p.framesetOK = false
- p.im = inTableIM
- return true
- case "hr":
+ case "pre", "listing":
p.popUntil(buttonScope, "p")
p.addElement(p.tok.Data, p.tok.Attr)
- p.oe.pop()
- p.acknowledgeSelfClosingTag()
- p.framesetOK = false
- case "select":
- p.reconstructActiveFormattingElements()
- p.addElement(p.tok.Data, p.tok.Attr)
+ // The newline, if any, will be dealt with by the TextToken case.
p.framesetOK = false
- p.im = inSelectIM
- return true
case "form":
if p.form == nil {
p.popUntil(buttonScope, "p")
node := p.oe[i]
switch node.Data {
case "li":
- p.popUntil(listItemScope, "li")
+ p.oe = p.oe[:i]
case "address", "div", "p":
continue
default:
p.reconstructActiveFormattingElements()
p.addElement(p.tok.Data, p.tok.Attr)
p.framesetOK = false
+ case "a":
+ for i := len(p.afe) - 1; i >= 0 && p.afe[i].Type != scopeMarkerNode; i-- {
+ if n := p.afe[i]; n.Type == ElementNode && n.Data == "a" {
+ p.inBodyEndTagFormatting("a")
+ p.oe.remove(n)
+ p.afe.remove(n)
+ break
+ }
+ }
+ p.reconstructActiveFormattingElements()
+ p.addFormattingElement(p.tok.Data, p.tok.Attr)
+ case "b", "big", "code", "em", "font", "i", "s", "small", "strike", "strong", "tt", "u":
+ p.reconstructActiveFormattingElements()
+ p.addFormattingElement(p.tok.Data, p.tok.Attr)
+ case "nobr":
+ p.reconstructActiveFormattingElements()
+ if p.elementInScope(defaultScope, "nobr") {
+ p.inBodyEndTagFormatting("nobr")
+ p.reconstructActiveFormattingElements()
+ }
+ p.addFormattingElement(p.tok.Data, p.tok.Attr)
+ case "applet", "marquee", "object":
+ p.reconstructActiveFormattingElements()
+ p.addElement(p.tok.Data, p.tok.Attr)
+ p.afe = append(p.afe, &scopeMarker)
+ p.framesetOK = false
+ case "area", "br", "embed", "img", "input", "keygen", "wbr":
+ p.reconstructActiveFormattingElements()
+ p.addElement(p.tok.Data, p.tok.Attr)
+ p.oe.pop()
+ p.acknowledgeSelfClosingTag()
+ p.framesetOK = false
+ case "table":
+ if !p.quirks {
+ p.popUntil(buttonScope, "p")
+ }
+ p.addElement(p.tok.Data, p.tok.Attr)
+ p.framesetOK = false
+ p.im = inTableIM
+ return true
+ case "hr":
+ p.popUntil(buttonScope, "p")
+ p.addElement(p.tok.Data, p.tok.Attr)
+ p.oe.pop()
+ p.acknowledgeSelfClosingTag()
+ p.framesetOK = false
+ case "select":
+ p.reconstructActiveFormattingElements()
+ p.addElement(p.tok.Data, p.tok.Attr)
+ p.framesetOK = false
+ p.im = inSelectIM
+ return true
case "optgroup", "option":
if p.top().Data == "option" {
p.oe.pop()
return false
}
return true
+ case "address", "article", "aside", "blockquote", "button", "center", "details", "dir", "div", "dl", "fieldset", "figcaption", "figure", "footer", "header", "hgroup", "listing", "menu", "nav", "ol", "pre", "section", "summary", "ul":
+ p.popUntil(defaultScope, p.tok.Data)
+ case "form":
+ node := p.form
+ p.form = nil
+ i := p.indexOfElementInScope(defaultScope, "form")
+ if node == nil || i == -1 || p.oe[i] != node {
+ // Ignore the token.
+ return true
+ }
+ p.generateImpliedEndTags()
+ p.oe.remove(node)
case "p":
if !p.elementInScope(buttonScope, "p") {
p.addElement("p", nil)
}
p.popUntil(buttonScope, "p")
+ case "li":
+ p.popUntil(listItemScope, "li")
+ case "dd", "dt":
+ p.popUntil(defaultScope, p.tok.Data)
+ case "h1", "h2", "h3", "h4", "h5", "h6":
+ p.popUntil(defaultScope, "h1", "h2", "h3", "h4", "h5", "h6")
case "a", "b", "big", "code", "em", "font", "i", "nobr", "s", "small", "strike", "strong", "tt", "u":
p.inBodyEndTagFormatting(p.tok.Data)
- case "address", "article", "aside", "blockquote", "button", "center", "details", "dir", "div", "dl", "fieldset", "figcaption", "figure", "footer", "header", "hgroup", "listing", "menu", "nav", "ol", "pre", "section", "summary", "ul":
- p.popUntil(defaultScope, p.tok.Data)
case "applet", "marquee", "object":
if p.popUntil(defaultScope, p.tok.Data) {
p.clearActiveFormattingElements()