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Avoid constructing a DocumentFragment unnecessarily in DOMParser::parseFromStrin...

 1 month ago
source link: https://github.com/WebKit/WebKit/pull/17023
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@cdumez cdumez

commented

Aug 24, 2023

•

edited by webkit-early-warning-system

903209c

Avoid constructing a DocumentFragment unnecessarily in DOMParser::parseFromString()
https://bugs.webkit.org/show_bug.cgi?id=260665

Reviewed by Yusuke Suzuki.

Avoid constructing a DocumentFragment unnecessarily in DOMParser::parseFromString().
Have the HTML fast parser construct the subtree under the <body> element directly
instead.

* Source/WebCore/dom/DocumentFragment.cpp:
(WebCore::DocumentFragment::parseHTML):
* Source/WebCore/html/parser/HTMLDocumentParserFastPath.cpp:
(WebCore::HTMLFastPathParser::HTMLFastPathParser):
(WebCore::HTMLFastPathParser::parseCompleteInput):
(WebCore::tryFastParsingHTMLFragmentImpl):
(WebCore::tryFastParsingHTMLFragment):
* Source/WebCore/html/parser/HTMLDocumentParserFastPath.h:
* Source/WebCore/xml/DOMParser.cpp:
(WebCore::DOMParser::parseFromString):

Canonical link: https://commits.webkit.org/267242@main

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