1 /* 2 * Copyright (C) 2003, 2008, 2009 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef KJS_RUNTIME_OBJECT_H 27 #define KJS_RUNTIME_OBJECT_H 28 29 #include "BridgeJSC.h" 30 #include <runtime/JSGlobalObject.h> 31 #include <runtime/JSObjectWithGlobalObject.h> 32 33 namespace JSC { 34 namespace Bindings { 35 36 class RuntimeObject : public JSObjectWithGlobalObject { 37 public: 38 RuntimeObject(ExecState*, JSGlobalObject*, Structure*, PassRefPtr<Instance>); 39 virtual ~RuntimeObject(); 40 41 virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&); 42 virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier& propertyName, PropertyDescriptor&); 43 virtual void put(ExecState*, const Identifier& propertyName, JSValue, PutPropertySlot&); 44 virtual bool deleteProperty(ExecState*, const Identifier& propertyName); 45 virtual JSValue defaultValue(ExecState*, PreferredPrimitiveType) const; 46 virtual CallType getCallData(CallData&); 47 virtual ConstructType getConstructData(ConstructData&); 48 49 virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties); 50 51 void invalidate(); 52 getInternalInstance()53 Instance* getInternalInstance() const { return m_instance.get(); } 54 55 static JSObject* throwInvalidAccessError(ExecState*); 56 57 static const ClassInfo s_info; 58 createPrototype(ExecState *,JSGlobalObject * globalObject)59 static ObjectPrototype* createPrototype(ExecState*, JSGlobalObject* globalObject) 60 { 61 return globalObject->objectPrototype(); 62 } 63 createStructure(JSGlobalData & globalData,JSValue prototype)64 static Structure* createStructure(JSGlobalData& globalData, JSValue prototype) 65 { 66 return Structure::create(globalData, prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount, &s_info); 67 } 68 69 protected: 70 static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSObjectWithGlobalObject::StructureFlags; 71 72 private: 73 static JSValue fallbackObjectGetter(ExecState*, JSValue, const Identifier&); 74 static JSValue fieldGetter(ExecState*, JSValue, const Identifier&); 75 static JSValue methodGetter(ExecState*, JSValue, const Identifier&); 76 77 RefPtr<Instance> m_instance; 78 }; 79 80 } 81 } 82 83 #endif 84