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Added versioning to DOM nodes.
There is now an inclusive_descendants_version field of each node, which increases each time the node, or any of its descendants, is dirtied. This can be used for cache invalidation, by caching a version number and comparting the current version number against the cached version number.
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2 changed files with 30 additions and 7 deletions
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@ -38,10 +38,10 @@ macro_rules! sizeof_checker (
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// Update the sizes here
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sizeof_checker!(size_event_target, EventTarget, 40);
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sizeof_checker!(size_node, Node, 168);
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sizeof_checker!(size_element, Element, 312);
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sizeof_checker!(size_htmlelement, HTMLElement, 328);
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sizeof_checker!(size_div, HTMLDivElement, 328);
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sizeof_checker!(size_span, HTMLSpanElement, 328);
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sizeof_checker!(size_text, Text, 200);
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sizeof_checker!(size_characterdata, CharacterData, 200);
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sizeof_checker!(size_node, Node, 176);
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sizeof_checker!(size_element, Element, 320);
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sizeof_checker!(size_htmlelement, HTMLElement, 336);
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sizeof_checker!(size_div, HTMLDivElement, 336);
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sizeof_checker!(size_span, HTMLSpanElement, 336);
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sizeof_checker!(size_text, Text, 208);
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sizeof_checker!(size_characterdata, CharacterData, 208);
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