[webkit-changes] [WebKit/WebKit] 75b882: Add cache for SVGPathElement "d" attribute parsing

[Chris Dumez]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 75b882901e3326fc37804fbf00641700acc18df7
      https://github.com/WebKit/WebKit/commit/75b882901e3326fc37804fbf00641700acc18df7
  Author: Chris Dumez <cdumez at apple.com>
  Date:   2023-10-16 (Mon, 16 Oct 2023)

  Changed paths:
    M Source/WebCore/page/MemoryRelease.cpp
    M Source/WebCore/svg/SVGPathByteStream.h
    M Source/WebCore/svg/SVGPathElement.cpp
    M Source/WebCore/svg/SVGPathElement.h
    M Source/WebCore/svg/SVGPathSegList.h

  Log Message:
  -----------
  Add cache for SVGPathElement "d" attribute parsing
https://bugs.webkit.org/show_bug.cgi?id=263195
rdar://110970184

Reviewed by Ryosuke Niwa.

Add cache for SVGPathElement "d" attribute parsing to avoid spending CPU time
re-parsing the same "d" attribute values.

* Source/WebCore/page/MemoryRelease.cpp:
(WebCore::releaseNoncriticalMemory):
* Source/WebCore/svg/SVGPathByteStream.h:
(WebCore::SVGPathByteStream::setData):
* Source/WebCore/svg/SVGPathElement.cpp:
(WebCore::pathSegListCache):
(WebCore::SVGPathElement::attributeChanged):
(WebCore::SVGPathElement::clearCache):
* Source/WebCore/svg/SVGPathElement.h:
* Source/WebCore/svg/SVGPathSegList.h:

Canonical link: https://commits.webkit.org/269372@main