From 470286ecfe79d59df14944e5b5d34630fc739391 Mon Sep 17 00:00:00 2001 From: Simon Hausmann Date: Thu, 22 Nov 2012 09:09:45 +0100 Subject: Imported WebKit commit e89504fa9195b2063b2530961d4b73dd08de3242 (http://svn.webkit.org/repository/webkit/trunk@135485) Change-Id: I03774e5ac79721c13ffa30d152537a74d0b12e66 Reviewed-by: Simon Hausmann --- Source/JavaScriptCore/runtime/Structure.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'Source/JavaScriptCore/runtime/Structure.h') diff --git a/Source/JavaScriptCore/runtime/Structure.h b/Source/JavaScriptCore/runtime/Structure.h index 2b25803a6..6e4402c52 100644 --- a/Source/JavaScriptCore/runtime/Structure.h +++ b/Source/JavaScriptCore/runtime/Structure.h @@ -166,9 +166,15 @@ namespace JSC { JSValue prototypeForLookup(ExecState*) const; JSValue prototypeForLookup(JSGlobalObject*) const; JSValue prototypeForLookup(CodeBlock*) const; + StructureChain* prototypeChain(JSGlobalData&, JSGlobalObject*) const; StructureChain* prototypeChain(ExecState*) const; static void visitChildren(JSCell*, SlotVisitor&); - + + // Will just the prototype chain intercept this property access? + bool prototypeChainMayInterceptStoreTo(JSGlobalData&, PropertyName); + + bool transitionDidInvolveSpecificValue() const { return !!m_specificValueInPrevious; } + Structure* previousID() const { ASSERT(structure()->classInfo() == &s_info); @@ -397,6 +403,7 @@ namespace JSC { return numberOfSlotsForLastOffset(m_offset, m_typeInfo.type()); } + bool isValid(JSGlobalObject*, StructureChain* cachedPrototypeChain) const; bool isValid(ExecState*, StructureChain* cachedPrototypeChain) const; void pin(); -- cgit v1.2.1