# File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 49
49:     def initialize(parser, tree)
50:       super(parser, tree)
51: 
52:       # for special handling of whitespace in <pre>
53:       @processSpaceCharactersDropNewline = false
54:       if $-w
55:         $-w = false
56:         alias processSpaceCharactersNonPre processSpaceCharacters
57:         $-w = true
58:       else
59:         alias processSpaceCharactersNonPre processSpaceCharacters
60:       end
61:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 365
365:     def endTagBlock(name)
366:       #Put us back in the right whitespace handling mode
367:       @processSpaceCharactersDropNewline = false if name == 'pre'
368: 
369:       @tree.generateImpliedEndTags if in_scope?(name)
370: 
371:       unless @tree.open_elements.last.name == name
372:         parse_error("end-tag-too-early", {"name" => name})
373:       end
374: 
375:       if in_scope?(name)
376:         remove_open_elements_until(name)
377:       end
378:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 343
343:     def endTagBody(name)
344:       # XXX Need to take open <p> tags into account here. We shouldn't imply
345:       # </p> but we should not throw a parse error either. Specification is
346:       # likely to be updated.
347:       unless @tree.open_elements[1].name == 'body'
348:         # inner_html case
349:         parse_error
350:         return
351:       end
352:       unless @tree.open_elements.last.name == 'body'
353:         parse_error("expected-one-end-tag-but-got-another",
354:                 {"expectedName" => "body",
355:                  "gotName" => @tree.open_elements.last.name})
356:       end
357:       @parser.phase = @parser.phases[:afterBody]
358:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 554
554:     def endTagBr(name)
555:       parse_error("unexpected-end-tag-treated-as",
556:             {"originalName" => "br", "newName" => "br element"})
557:       @tree.reconstructActiveFormattingElements
558:       @tree.insert_element(name, {})
559:       @tree.open_elements.pop()
560:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 535
535:     def endTagButtonMarqueeObject(name)
536:       @tree.generateImpliedEndTags if in_scope?(name)
537: 
538:       unless @tree.open_elements.last.name == name
539:         parse_error("end-tag-too-early", {"name" => name})
540:       end
541: 
542:       if in_scope?(name)
543:         remove_open_elements_until(name)
544: 
545:         @tree.clearActiveFormattingElements
546:       end
547:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 567
567:     def endTagCdataTextAreaXmp(name)
568:       if @tree.open_elements.last.name == name
569:         @tree.open_elements.pop
570:       else
571:         parse_error("unexpected-end-tag", {"name" => name})
572:       end
573:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 380
380:     def endTagForm(name)
381:       if in_scope?(name)
382:         @tree.generateImpliedEndTags
383:       end
384:       if @tree.open_elements.last.name != name
385:         parse_error("end-tag-too-early-ignored", {"name" => "form"})
386:       else
387:         @tree.open_elements.pop
388:       end
389:       @tree.formPointer = nil
390:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 424
424:     def endTagFormatting(name)
425:       # http://www.whatwg.org/specs/web-apps/current-work/#adoptionAgency
426:       # XXX Better parse_error messages appreciated.
427:       while true
428:         # Step 1 paragraph 1
429:         afeElement = @tree.elementInActiveFormattingElements(name)
430:         if !afeElement or (@tree.open_elements.include?(afeElement) && !in_scope?(afeElement.name))
431:           parse_error("adoption-agency-1.1", {"name" => name})
432:           return
433:         # Step 1 paragraph 2
434:         elsif not @tree.open_elements.include?(afeElement)
435:           parse_error("adoption-agency-1.2", {"name" => name})
436:           @tree.activeFormattingElements.delete(afeElement)
437:           return
438:         end
439: 
440:         # Step 1 paragraph 3
441:         if afeElement != @tree.open_elements.last
442:           parse_error("adoption-agency-1.3", {"name" => name})
443:         end
444: 
445:         # Step 2
446:         # Start of the adoption agency algorithm proper
447:         afeIndex = @tree.open_elements.index(afeElement)
448:         furthestBlock = nil
449:         @tree.open_elements[afeIndex..-1].each do |element|
450:           if (SPECIAL_ELEMENTS + SCOPING_ELEMENTS).include?(element.name)
451:             furthestBlock = element
452:             break
453:           end
454:         end
455: 
456:         # Step 3
457:         if furthestBlock.nil?
458:           element = remove_open_elements_until {|element| element == afeElement }
459:           @tree.activeFormattingElements.delete(element)
460:           return
461:         end
462:         commonAncestor = @tree.open_elements[afeIndex - 1]
463: 
464:         # Step 5
465:         furthestBlock.parent.removeChild(furthestBlock) if furthestBlock.parent
466: 
467:         # Step 6
468:         # The bookmark is supposed to help us identify where to reinsert
469:         # nodes in step 12. We have to ensure that we reinsert nodes after
470:         # the node before the active formatting element. Note the bookmark
471:         # can move in step 7.4
472:         bookmark = @tree.activeFormattingElements.index(afeElement)
473: 
474:         # Step 7
475:         lastNode = node = furthestBlock
476:         while true
477:           # AT replace this with a function and recursion?
478:           # Node is element before node in open elements
479:           node = @tree.open_elements[@tree.open_elements.index(node) - 1]
480:           until @tree.activeFormattingElements.include?(node)
481:             tmpNode = node
482:             node = @tree.open_elements[@tree.open_elements.index(node) - 1]
483:             @tree.open_elements.delete(tmpNode)
484:           end
485:           # Step 7.3
486:           break if node == afeElement
487:           # Step 7.4
488:           if lastNode == furthestBlock
489:             # XXX should this be index(node) or index(node)+1
490:             # Anne: I think +1 is ok. Given x = [2,3,4,5]
491:             # x.index(3) gives 1 and then x[1 +1] gives 4...
492:             bookmark = @tree.activeFormattingElements.index(node) + 1
493:           end
494:           # Step 7.5
495:           cite = node.parent
496:           if node.hasContent
497:             clone = node.cloneNode
498:             # Replace node with clone
499:             @tree.activeFormattingElements[@tree.activeFormattingElements.index(node)] = clone
500:             @tree.open_elements[@tree.open_elements.index(node)] = clone
501:             node = clone
502:           end
503:           # Step 7.6
504:           # Remove lastNode from its parents, if any
505:           lastNode.parent.removeChild(lastNode) if lastNode.parent
506:           node.appendChild(lastNode)
507:           # Step 7.7
508:           lastNode = node
509:           # End of inner loop
510:         end
511: 
512:         # Step 8
513:         lastNode.parent.removeChild(lastNode) if lastNode.parent
514:         commonAncestor.appendChild(lastNode)
515: 
516:         # Step 9
517:         clone = afeElement.cloneNode
518: 
519:         # Step 10
520:         furthestBlock.reparentChildren(clone)
521: 
522:         # Step 11
523:         furthestBlock.appendChild(clone)
524: 
525:         # Step 12
526:         @tree.activeFormattingElements.delete(afeElement)
527:         @tree.activeFormattingElements.insert([bookmark,@tree.activeFormattingElements.length].min, clone)
528: 
529:         # Step 13
530:         @tree.open_elements.delete(afeElement)
531:         @tree.open_elements.insert(@tree.open_elements.index(furthestBlock) + 1, clone)
532:       end
533:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 403
403:     def endTagHeading(name)
404:       HEADING_ELEMENTS.each do |element|
405:         if in_scope?(element)
406:           @tree.generateImpliedEndTags
407:           break
408:         end
409:       end
410: 
411:       unless @tree.open_elements.last.name == name
412:         parse_error("end-tag-too-early", {"name" => name})
413:       end
414: 
415:       HEADING_ELEMENTS.each do |element|
416:         if in_scope?(element)
417:           remove_open_elements_until {|element| HEADING_ELEMENTS.include?(element.name)}
418:           break
419:         end
420:       end
421:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 360
360:     def endTagHtml(name)
361:       endTagBody(name)
362:       @parser.phase.processEndTag(name) unless @parser.inner_html
363:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 392
392:     def endTagListItem(name)
393:       # AT Could merge this with the Block case
394:       @tree.generateImpliedEndTags(name) if in_scope?(name)
395: 
396:       unless @tree.open_elements.last.name == name
397:         parse_error("end-tag-too-early", {"name" => name})
398:       end
399: 
400:       remove_open_elements_until(name) if in_scope?(name)
401:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 549
549:     def endTagMisplaced(name)
550:       # This handles elements with end tags in other insertion modes.
551:       parse_error("unexpected-end-tag", {"name" => name})
552:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 575
575:     def endTagNew(name)
576:       # New HTML5 elements, "event-source", "section", "nav",
577:       # "article", "aside", "header", "footer", "datagrid", "command"
578:       # STDERR.puts "Warning: Undefined behaviour for end tag #{name}"
579:       endTagOther(name)
580:       #raise NotImplementedError
581:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 562
562:     def endTagNone(name)
563:       # This handles elements with no end tag.
564:       parse_error("no-end-tag", {"name" => name})
565:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 583
583:     def endTagOther(name)
584:       # XXX This logic should be moved into the treebuilder
585:       @tree.open_elements.reverse.each do |node|
586:         if node.name == name
587:           @tree.generateImpliedEndTags
588: 
589:           unless @tree.open_elements.last.name == name
590:             parse_error("unexpected-end-tag", {"name" => name})
591:           end
592: 
593:           remove_open_elements_until {|element| element == node }
594: 
595:           break
596:         else
597:           if (SPECIAL_ELEMENTS + SCOPING_ELEMENTS).include?(node.name)
598:             parse_error("unexpected-end-tag", {"name" => name})
599:             break
600:           end
601:         end
602:       end
603:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 332
332:     def endTagP(name)
333:       @tree.generateImpliedEndTags('p') if in_scope?('p')
334:       parse_error("unexpected-end-tag", {"name" => "p"}) unless @tree.open_elements.last.name == 'p'
335:       if in_scope?('p')
336:         @tree.open_elements.pop while in_scope?('p')
337:       else
338:         startTagCloseP('p', {})
339:         endTagP('p')
340:       end
341:     end

    # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 90
90:     def processCharacters(data)
91:       # XXX The specification says to do this for every character at the
92:       # moment, but apparently that doesn't match the real world so we don't
93:       # do it for space characters.
94:       @tree.reconstructActiveFormattingElements
95:       @tree.insertText(data)
96:     end

    # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 85
85:     def processSpaceCharacters(data)
86:       @tree.reconstructActiveFormattingElements()
87:       @tree.insertText(data)
88:     end

    # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 63
63:     def processSpaceCharactersDropNewline(data)
64:       # #Sometimes (start of <pre> blocks) we want to drop leading newlines
65: 
66:       if $-w
67:         $-w = false
68:         alias processSpaceCharacters processSpaceCharactersNonPre
69:         $-w = true
70:       else
71:         alias processSpaceCharacters processSpaceCharactersNonPre
72:       end
73: 
74:       if (data.length > 0 and data[0] == ?\n && 
75:         %w[pre textarea].include?(@tree.open_elements.last.name) && !@tree.open_elements.last.hasContent)
76:         data = data[1..-1]
77:       end
78: 
79:       if data.length > 0
80:         @tree.reconstructActiveFormattingElements
81:         @tree.insertText(data)
82:       end
83:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 187
187:     def startTagA(name, attributes)
188:       if afeAElement = @tree.elementInActiveFormattingElements('a')
189:         parse_error("unexpected-start-tag-implies-end-tag", {"startName" => "a", "endName" => "a"})
190:         endTagFormatting('a')
191:         @tree.open_elements.delete(afeAElement) if @tree.open_elements.include?(afeAElement)
192:         @tree.activeFormattingElements.delete(afeAElement) if @tree.activeFormattingElements.include?(afeAElement)
193:       end
194:       @tree.reconstructActiveFormattingElements
195:       addFormattingElement(name, attributes)
196:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 107
107:     def startTagBody(name, attributes)
108:       parse_error("unexpected-start-tag", {"name" => "body"})
109: 
110:       if @tree.open_elements.length == 1 || @tree.open_elements[1].name != 'body'
111:         assert @parser.inner_html
112:       else
113:         attributes.each do |attr, value|
114:           unless @tree.open_elements[1].attributes.has_key?(attr)
115:             @tree.open_elements[1].attributes[attr] = value
116:           end
117:         end
118:       end
119:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 214
214:     def startTagButton(name, attributes)
215:       if in_scope?('button')
216:         parse_error("unexpected-start-tag-implies-end-tag", {"startName" => "button", "endName" => "button"})
217:         processEndTag('button')
218:         @parser.phase.processStartTag(name, attributes)
219:       else
220:         @tree.reconstructActiveFormattingElements
221:         @tree.insert_element(name, attributes)
222:         @tree.activeFormattingElements.push(Marker)
223:       end
224:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 299
299:     def startTagCdata(name, attributes)
300:       @tree.insert_element(name, attributes)
301:       @parser.tokenizer.content_model_flag = :CDATA
302:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 121
121:     def startTagCloseP(name, attributes)
122:       endTagP('p') if in_scope?('p')
123:       @tree.insert_element(name, attributes)
124:       @processSpaceCharactersDropNewline = true if name == 'pre'
125:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 127
127:     def startTagForm(name, attributes)
128:       if @tree.formPointer
129:         parse_error("unexpected-start-tag", {"name" => name})
130:       else
131:         endTagP('p') if in_scope?('p')
132:         @tree.insert_element(name, attributes)
133:         @tree.formPointer = @tree.open_elements.last
134:       end
135:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 198
198:     def startTagFormatting(name, attributes)
199:       @tree.reconstructActiveFormattingElements
200:       addFormattingElement(name, attributes)
201:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 169
169:     def startTagHeading(name, attributes)
170:       endTagP('p') if in_scope?('p')
171: 
172:       # Uncomment the following for IE7 behavior:
173:       # HEADING_ELEMENTS.each do |element|
174:       #   if in_scope?(element)
175:       #     parse_error("unexpected-start-tag", {"name" => name})
176:       # 
177:       #     remove_open_elements_until do |element|
178:       #       HEADING_ELEMENTS.include?(element.name)
179:       #     end
180:       #
181:       #     break
182:       #   end
183:       # end
184:       @tree.insert_element(name, attributes)
185:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 250
250:     def startTagHr(name, attributes)
251:       endTagP('p') if in_scope?('p')
252:       @tree.insert_element(name, attributes)
253:       @tree.open_elements.pop
254:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 256
256:     def startTagImage(name, attributes)
257:       # No really...
258:       parse_error("unexpected-start-tag-treated-as", {"originalName" => "image", "newName" => "img"})
259:       processStartTag('img', attributes)
260:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 262
262:     def startTagInput(name, attributes)
263:       @tree.reconstructActiveFormattingElements
264:       @tree.insert_element(name, attributes)
265:       if @tree.formPointer
266:         # XXX Not exactly sure what to do here
267:         # @tree.open_elements[-1].form = @tree.formPointer
268:       end
269:       @tree.open_elements.pop
270:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 272
272:     def startTagIsindex(name, attributes)
273:       parse_error("deprecated-tag", {"name" => "isindex"})
274:       return if @tree.formPointer
275:       processStartTag('form', {})
276:       processStartTag('hr', {})
277:       processStartTag('p', {})
278:       processStartTag('label', {})
279:       # XXX Localization ...
280:       processCharacters('This is a searchable index. Insert your search keywords here: ')
281:       attributes['name'] = 'isindex'
282:       attrs = attributes.to_a
283:       processStartTag('input', attributes)
284:       processEndTag('label')
285:       processEndTag('p')
286:       processStartTag('hr', {})
287:       processEndTag('form')
288:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 137
137:     def startTagListItem(name, attributes)
138:       endTagP('p') if in_scope?('p')
139:       stopNames = {'li' => ['li'], 'dd' => ['dd', 'dt'], 'dt' => ['dd', 'dt']}
140:       stopName = stopNames[name]
141: 
142:       @tree.open_elements.reverse.each_with_index do |node, i|
143:         if stopName.include?(node.name)
144:           poppedNodes = (0..i).collect { @tree.open_elements.pop }
145:           if i >= 1
146:             parse_error(
147:                 i == 1 ? "missing-end-tag" : "missing-end-tags",
148:                 {"name" => poppedNodes[0..-1].collect{|n| n.name}.join(", ")})
149: 
150:           end
151:           break
152:         end
153: 
154:         # Phrasing elements are all non special, non scoping, non
155:         # formatting elements
156:         break if ((SPECIAL_ELEMENTS + SCOPING_ELEMENTS).include?(node.name) && !%w[address div].include?(node.name))
157:       end
158: 
159:       # Always insert an <li> element.
160:       @tree.insert_element(name, attributes)
161:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 226
226:     def startTagMarqueeObject(name, attributes)
227:       @tree.reconstructActiveFormattingElements
228:       @tree.insert_element(name, attributes)
229:       @tree.activeFormattingElements.push(Marker)
230:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 310
310:     def startTagMisplaced(name, attributes)
311:       # Elements that should be children of other elements that have a
312:       # different insertion mode; here they are ignored
313:       # "caption", "col", "colgroup", "frame", "frameset", "head",
314:       # "option", "optgroup", "tbody", "td", "tfoot", "th", "thead",
315:       # "tr", "noscript"
316:       parse_error("unexpected-start-tag-ignored", {"name" => name})
317:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 319
319:     def startTagNew(name, attributes)
320:       # New HTML5 elements, "event-source", "section", "nav",
321:       # "article", "aside", "header", "footer", "datagrid", "command"
322:       # $stderr.puts("Warning: Undefined behaviour for start tag #{name}")
323:       startTagOther(name, attributes)
324:       #raise NotImplementedError
325:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 203
203:     def startTagNobr(name, attributes)
204:       @tree.reconstructActiveFormattingElements
205:       if in_scope?('nobr')
206:         parse_error("unexpected-start-tag-implies-end-tag", {"startName" => "nobr", "endName" => "nobr"})
207:         processEndTag('nobr')
208:         # XXX Need tests that trigger the following
209:         @tree.reconstructActiveFormattingElements
210:       end
211:       addFormattingElement(name, attributes)
212:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 327
327:     def startTagOther(name, attributes)
328:       @tree.reconstructActiveFormattingElements
329:       @tree.insert_element(name, attributes)
330:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 163
163:     def startTagPlaintext(name, attributes)
164:       endTagP('p') if in_scope?('p')
165:       @tree.insert_element(name, attributes)
166:       @parser.tokenizer.content_model_flag = :PLAINTEXT
167:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 98
 98:     def startTagProcessInHead(name, attributes)
 99:       @parser.phases[:inHead].processStartTag(name, attributes)
100:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 304
304:     def startTagSelect(name, attributes)
305:       @tree.reconstructActiveFormattingElements
306:       @tree.insert_element(name, attributes)
307:       @parser.phase = @parser.phases[:inSelect]
308:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 238
238:     def startTagTable(name, attributes)
239:       processEndTag('p') if in_scope?('p')
240:       @tree.insert_element(name, attributes)
241:       @parser.phase = @parser.phases[:inTable]
242:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 290
290:     def startTagTextarea(name, attributes)
291:       # XXX Form element pointer checking here as well...
292:       @tree.insert_element(name, attributes)
293:       @parser.tokenizer.content_model_flag = :RCDATA
294:       @processSpaceCharactersDropNewline = true
295:       alias processSpaceCharacters processSpaceCharactersDropNewline
296:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 102
102:     def startTagTitle(name, attributes)
103:       parse_error("unexpected-start-tag-out-of-my-head", {"name" => name})
104:       @parser.phases[:inHead].processStartTag(name, attributes)
105:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 244
244:     def startTagVoidFormatting(name, attributes)
245:       @tree.reconstructActiveFormattingElements
246:       @tree.insert_element(name, attributes)
247:       @tree.open_elements.pop
248:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 232
232:     def startTagXmp(name, attributes)
233:       @tree.reconstructActiveFormattingElements
234:       @tree.insert_element(name, attributes)
235:       @parser.tokenizer.content_model_flag = :CDATA
236:     end

     # File lib/feed_tools/vendor/html5/lib/html5/html5parser/in_body_phase.rb, line 607
607:     def addFormattingElement(name, attributes)
608:       @tree.insert_element(name, attributes)
609:       @tree.activeFormattingElements.push(@tree.open_elements.last)
610:     end