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32 lines
1.1 KiB
32 lines
1.1 KiB
5 years ago
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Additions
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More of the jQuery API: nextUntil?
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Optimizations
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-------------
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The html5lib tree builder doesn't use the standard tree-building API,
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which worries me and has resulted in a number of bugs.
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markup_attr_map can be optimized since it's always a map now.
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Upon encountering UTF-16LE data or some other uncommon serialization
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of Unicode, UnicodeDammit will convert the data to Unicode, then
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encode it at UTF-8. This is wasteful because it will just get decoded
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back to Unicode.
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CDATA
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-----
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The elementtree XMLParser has a strip_cdata argument that, when set to
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False, should allow Beautiful Soup to preserve CDATA sections instead
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of treating them as text. Except it doesn't. (This argument is also
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present for HTMLParser, and also does nothing there.)
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Currently, htm5lib converts CDATA sections into comments. An
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as-yet-unreleased version of html5lib changes the parser's handling of
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CDATA sections to allow CDATA sections in tags like <svg> and
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<math>. The HTML5TreeBuilder will need to be updated to create CData
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objects instead of Comment objects in this situation.
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