4dd70af5ae
Synced with latest version of HTML5lib, which fixes problem with Astral plane characters. I should really do some tests, but the HTML5lib Sanitizer seems to be 2-5 times slower than the old sanitizer.
78 lines
2 KiB
Ruby
78 lines
2 KiB
Ruby
require 'html5lib/html5parser/phase'
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module HTML5lib
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class InCellPhase < Phase
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# http://www.whatwg.org/specs/web-apps/current-work/#in-cell
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handle_start 'html', %w( caption col colgroup tbody td tfoot th thead tr ) => 'TableOther'
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handle_end %w( td th ) => 'TableCell', %w( body caption col colgroup html ) => 'Ignore'
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handle_end %w( table tbody tfoot thead tr ) => 'Imply'
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def processCharacters(data)
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@parser.phases[:inBody].processCharacters(data)
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end
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def startTagTableOther(name, attributes)
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if in_scope?('td', true) or in_scope?('th', true)
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closeCell
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@parser.phase.processStartTag(name, attributes)
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else
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# innerHTML case
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@parser.parseError
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end
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end
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def startTagOther(name, attributes)
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@parser.phases[:inBody].processStartTag(name, attributes)
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end
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def endTagTableCell(name)
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if in_scope?(name, true)
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@tree.generateImpliedEndTags(name)
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if @tree.openElements[-1].name != name
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@parser.parseError("Got table cell end tag (#{name}) while required end tags are missing.")
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remove_open_elements_until(name)
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else
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@tree.openElements.pop
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end
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@tree.clearActiveFormattingElements
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@parser.phase = @parser.phases[:inRow]
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else
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@parser.parseError(_("Unexpected end tag (#{name}). Ignored."))
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end
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end
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def endTagIgnore(name)
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@parser.parseError(_("Unexpected end tag (#{name}). Ignored."))
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end
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def endTagImply(name)
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if in_scope?(name, true)
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closeCell
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@parser.phase.processEndTag(name)
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else
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# sometimes innerHTML case
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@parser.parseError
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end
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end
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def endTagOther(name)
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@parser.phases[:inBody].processEndTag(name)
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end
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protected
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def closeCell
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if in_scope?('td', true)
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endTagTableCell('td')
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elsif in_scope?('th', true)
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endTagTableCell('th')
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end
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end
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end
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end |