Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 290124606c2a9c70c255bd80361642fd1fff4e8a
https://github.com/WebKit/WebKit/commit/290124606c2a9c70c255bd80361642fd1fff4e8a
Author: Antti Koivisto <[email protected]>
Date: 2025-09-19 (Fri, 19 Sep 2025)
Changed paths:
M Source/WebCore/css/CSSSelector.cpp
M Source/WebCore/css/CSSSelector.h
M Source/WebCore/css/parser/CSSSelectorParser.cpp
M Source/WebCore/css/parser/MutableCSSSelector.cpp
M Source/WebCore/css/parser/MutableCSSSelector.h
Log Message:
-----------
Use MutableCSSSelector for resolving nested selector lists
https://bugs.webkit.org/show_bug.cgi?id=299101
rdar://problem/160871018
Reviewed by Matthieu Dubet.
Mutating const CSSSelectors was pretty ugly. Also this will allow optimizing
nesting better in future.
* Source/WebCore/css/CSSSelector.cpp:
(WebCore::CSSSelector::resolveNestingParentSelectors): Deleted.
(WebCore::CSSSelector::replaceNestingParentByPseudoClassScope): Deleted.
Remove the mutating functions.
* Source/WebCore/css/CSSSelector.h:
* Source/WebCore/css/parser/CSSSelectorParser.cpp:
(WebCore::CSSSelectorParser::resolveNestingParent):
Construct the resolved elector list using MutableCSSSelectors which is how the
parser works in general.
* Source/WebCore/css/parser/MutableCSSSelector.cpp:
(WebCore::MutableCSSSelector::MutableCSSSelector):
Add a new constructor that just wraps a simple selector.
* Source/WebCore/css/parser/MutableCSSSelector.h:
Canonical link: https://commits.webkit.org/300218@main
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