1 /* 2 * Copyright (C) 2003, 2008 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 RUNTIME_ARRAY_H_ 27 #define RUNTIME_ARRAY_H_ 28 29 #include "BridgeJSC.h" 30 #include <runtime/ArrayPrototype.h> 31 32 namespace JSC { 33 34 class RuntimeArray : public JSArray { 35 public: 36 typedef Bindings::Array BindingsArray; 37 RuntimeArray(ExecState*, Bindings::Array*); 38 virtual ~RuntimeArray(); 39 40 virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties); 41 virtual bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&); 42 virtual bool getOwnPropertySlot(ExecState*, unsigned, PropertySlot&); 43 virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&); 44 virtual void put(ExecState*, const Identifier& propertyName, JSValue, PutPropertySlot&); 45 virtual void put(ExecState*, unsigned propertyName, JSValue); 46 47 virtual bool deleteProperty(ExecState* exec, const Identifier &propertyName); 48 virtual bool deleteProperty(ExecState* exec, unsigned propertyName); 49 getLength()50 unsigned getLength() const { return getConcreteArray()->getLength(); } 51 getConcreteArray()52 Bindings::Array* getConcreteArray() const { return static_cast<BindingsArray*>(subclassData()); } 53 54 static const ClassInfo s_info; 55 createPrototype(ExecState *,JSGlobalObject * globalObject)56 static ArrayPrototype* createPrototype(ExecState*, JSGlobalObject* globalObject) 57 { 58 return globalObject->arrayPrototype(); 59 } 60 createStructure(JSGlobalData & globalData,JSValue prototype)61 static Structure* createStructure(JSGlobalData& globalData, JSValue prototype) 62 { 63 return Structure::create(globalData, prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount, &s_info); 64 } 65 66 protected: 67 static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesGetPropertyNames | JSArray::StructureFlags; 68 69 private: 70 static JSValue lengthGetter(ExecState*, JSValue, const Identifier&); 71 static JSValue indexGetter(ExecState*, JSValue, unsigned); 72 }; 73 74 } // namespace JSC 75 76 #endif // RUNTIME_ARRAY_H_ 77