diff options
Diffstat (limited to 'src/3rdparty/webkit/JavaScriptCore/API/JSCallbackObject.h')
-rw-r--r-- | src/3rdparty/webkit/JavaScriptCore/API/JSCallbackObject.h | 129 |
1 files changed, 106 insertions, 23 deletions
diff --git a/src/3rdparty/webkit/JavaScriptCore/API/JSCallbackObject.h b/src/3rdparty/webkit/JavaScriptCore/API/JSCallbackObject.h index d19890a..1cf7a02 100644 --- a/src/3rdparty/webkit/JavaScriptCore/API/JSCallbackObject.h +++ b/src/3rdparty/webkit/JavaScriptCore/API/JSCallbackObject.h @@ -33,6 +33,84 @@ namespace JSC { +struct JSCallbackObjectData { + JSCallbackObjectData(void* privateData, JSClassRef jsClass) + : privateData(privateData) + , jsClass(jsClass) + { + JSClassRetain(jsClass); + } + + ~JSCallbackObjectData() + { + JSClassRelease(jsClass); + } + + JSValue getPrivateProperty(const Identifier& propertyName) const + { + if (!m_privateProperties) + return JSValue(); + return m_privateProperties->getPrivateProperty(propertyName); + } + + void setPrivateProperty(const Identifier& propertyName, JSValue value) + { + if (!m_privateProperties) + m_privateProperties.set(new JSPrivatePropertyMap); + m_privateProperties->setPrivateProperty(propertyName, value); + } + + void deletePrivateProperty(const Identifier& propertyName) + { + if (!m_privateProperties) + return; + m_privateProperties->deletePrivateProperty(propertyName); + } + + void markChildren(MarkStack& markStack) + { + if (!m_privateProperties) + return; + m_privateProperties->markChildren(markStack); + } + + void* privateData; + JSClassRef jsClass; + struct JSPrivatePropertyMap { + JSValue getPrivateProperty(const Identifier& propertyName) const + { + PrivatePropertyMap::const_iterator location = m_propertyMap.find(propertyName.ustring().rep()); + if (location == m_propertyMap.end()) + return JSValue(); + return location->second; + } + + void setPrivateProperty(const Identifier& propertyName, JSValue value) + { + m_propertyMap.set(propertyName.ustring().rep(), value); + } + + void deletePrivateProperty(const Identifier& propertyName) + { + m_propertyMap.remove(propertyName.ustring().rep()); + } + + void markChildren(MarkStack& markStack) + { + for (PrivatePropertyMap::iterator ptr = m_propertyMap.begin(); ptr != m_propertyMap.end(); ++ptr) { + if (ptr->second) + markStack.append(ptr->second); + } + } + + private: + typedef HashMap<RefPtr<UString::Rep>, JSValue, IdentifierRepHash> PrivatePropertyMap; + PrivatePropertyMap m_propertyMap; + }; + OwnPtr<JSPrivatePropertyMap> m_privateProperties; +}; + + template <class Base> class JSCallbackObject : public Base { public: @@ -50,7 +128,22 @@ public: static PassRefPtr<Structure> createStructure(JSValue proto) { - return Structure::create(proto, TypeInfo(ObjectType, StructureFlags)); + return Structure::create(proto, TypeInfo(ObjectType, StructureFlags), Base::AnonymousSlotCount); + } + + JSValue getPrivateProperty(const Identifier& propertyName) const + { + return m_callbackObjectData->getPrivateProperty(propertyName); + } + + void setPrivateProperty(const Identifier& propertyName, JSValue value) + { + m_callbackObjectData->setPrivateProperty(propertyName, value); + } + + void deletePrivateProperty(const Identifier& propertyName) + { + m_callbackObjectData->deletePrivateProperty(propertyName); } protected: @@ -61,6 +154,7 @@ private: virtual bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&); virtual bool getOwnPropertySlot(ExecState*, unsigned, PropertySlot&); + virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&); virtual void put(ExecState*, const Identifier&, JSValue, PutPropertySlot&); @@ -69,7 +163,7 @@ private: virtual bool hasInstance(ExecState* exec, JSValue value, JSValue proto); - virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&); + virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties); virtual double toNumber(ExecState*) const; virtual UString toString(ExecState*) const; @@ -78,6 +172,12 @@ private: virtual CallType getCallData(CallData&); virtual const ClassInfo* classInfo() const { return &info; } + virtual void markChildren(MarkStack& markStack) + { + Base::markChildren(markStack); + m_callbackObjectData->markChildren(markStack); + } + void init(ExecState*); static JSCallbackObject* asCallbackObject(JSValue); @@ -85,27 +185,10 @@ private: static JSValue JSC_HOST_CALL call(ExecState*, JSObject* functionObject, JSValue thisValue, const ArgList&); static JSObject* construct(ExecState*, JSObject* constructor, const ArgList&); - static JSValue staticValueGetter(ExecState*, const Identifier&, const PropertySlot&); - static JSValue staticFunctionGetter(ExecState*, const Identifier&, const PropertySlot&); - static JSValue callbackGetter(ExecState*, const Identifier&, const PropertySlot&); - - struct JSCallbackObjectData { - JSCallbackObjectData(void* privateData, JSClassRef jsClass) - : privateData(privateData) - , jsClass(jsClass) - { - JSClassRetain(jsClass); - } - - ~JSCallbackObjectData() - { - JSClassRelease(jsClass); - } - - void* privateData; - JSClassRef jsClass; - }; - + static JSValue staticValueGetter(ExecState*, JSValue, const Identifier&); + static JSValue staticFunctionGetter(ExecState*, JSValue, const Identifier&); + static JSValue callbackGetter(ExecState*, JSValue, const Identifier&); + OwnPtr<JSCallbackObjectData> m_callbackObjectData; }; |