Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: f62059d5478ef72d7664a23d03b86cea921c300a
https://github.com/WebKit/WebKit/commit/f62059d5478ef72d7664a23d03b86cea921c300a
Author: Yusuke Suzuki <[email protected]>
Date: 2026-09-28 (Mon, 28 Sep 2026)
Changed paths:
M Source/JavaScriptCore/CMakeLists.txt
M Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj
M Source/JavaScriptCore/heap/Heap.cpp
R Source/JavaScriptCore/runtime/JSONAtomStringCache.h
R Source/JavaScriptCore/runtime/JSONAtomStringCacheInlines.h
A Source/JavaScriptCore/runtime/JSONCache.h
A Source/JavaScriptCore/runtime/JSONCacheInlines.h
R Source/JavaScriptCore/runtime/JSONTransitionCache.h
R Source/JavaScriptCore/runtime/JSONTransitionCacheInlines.h
M Source/JavaScriptCore/runtime/LiteralParser.cpp
M Source/JavaScriptCore/runtime/LiteralParser.h
M Source/JavaScriptCore/runtime/VM.cpp
M Source/JavaScriptCore/runtime/VM.h
M Source/WebCore/WebCorePrefix.h
Log Message:
-----------
[JSC] Unify and extract JSONCache
https://bugs.webkit.org/show_bug.cgi?id=325483
rdar://188575025
Reviewed by Keith Miller.
Extract JSONAtomStringCache and JSONTransitionCache from VM to
heap-allocated JSONCache. This is a preparation to extend this mechanism
further to accelerate JSON operations.
* Source/JavaScriptCore/CMakeLists.txt:
* Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj:
* Source/JavaScriptCore/heap/Heap.cpp:
(JSC::Heap::clearConcurrentRetainedDataIfPossible):
* Source/JavaScriptCore/runtime/JSONAtomStringCache.h: Removed.
* Source/JavaScriptCore/runtime/JSONAtomStringCacheInlines.h: Removed.
* Source/JavaScriptCore/runtime/JSONCache.h: Added.
(JSC::JSONCache::ParsingScope::ParsingScope):
(JSC::JSONCache::ParsingScope::~ParsingScope):
(JSC::JSONCache::clearStrings):
(JSC::JSONCache::clearJSStrings):
(JSC::JSONCache::reconcileTransitionsAtGCEnd):
(JSC::JSONCache::stringIndex):
(JSC::JSONCache::stringSlot):
* Source/JavaScriptCore/runtime/JSONCacheInlines.h: Added.
(JSC::JSONCache::makeIdentifier):
(JSC::JSONCache::existingIdentifier):
(JSC::JSONCache::makeJSString):
(JSC::JSONCache::makeLongJSString):
(JSC::JSONCache::transitionKey):
(JSC::JSONCache::primaryTransitionIndex):
(JSC::JSONCache::secondaryTransitionIndex):
(JSC::JSONCache::transitionIfMatches):
(JSC::JSONCache::getTransition):
(JSC::JSONCache::addTransition):
(JSC::JSONCache::visitAggregate):
* Source/JavaScriptCore/runtime/JSONTransitionCache.h: Removed.
* Source/JavaScriptCore/runtime/JSONTransitionCacheInlines.h: Removed.
* Source/JavaScriptCore/runtime/LiteralParser.cpp:
(JSC::reviverMode>::LiteralParser):
(JSC::reviverMode>::existingIdentifier):
(JSC::reviverMode>::makeIdentifier):
(JSC::reviverMode>::makeJSString):
(JSC::requires):
* Source/JavaScriptCore/runtime/LiteralParser.h:
(JSC::LiteralParser::LiteralParser): Deleted.
* Source/JavaScriptCore/runtime/VM.cpp:
(JSC::VM::VM):
(JSC::VM::reconcileWeakReferencesAtGCEnd):
(JSC::VM::visitAggregateImpl):
* Source/JavaScriptCore/runtime/VM.h:
(JSC::VM::jsonCache):
* Source/WebCore/WebCorePrefix.h:
Canonical link: https://commits.webkit.org/322058@main
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