#ifndef JSProxy_h
#define JSProxy_h
#include "JSDestructibleObject.h"
namespace JSC {
class JSProxy : public JSDestructibleObject {
public:
typedef JSDestructibleObject Base;
static JSProxy* create(VM& vm, Structure* structure, JSObject* target)
{
JSProxy* proxy = new (NotNull, allocateCell<JSProxy>(vm.heap)) JSProxy(vm, structure);
proxy->finishCreation(vm, target);
return proxy;
}
static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
{
return Structure::create(vm, globalObject, prototype, TypeInfo(ProxyType, StructureFlags), &s_info);
}
static JS_EXPORTDATA const ClassInfo s_info;
JSObject* target() const { return m_target.get(); }
protected:
JSProxy(VM& vm, Structure* structure)
: JSDestructibleObject(vm, structure)
{
}
void finishCreation(VM& vm)
{
Base::finishCreation(vm);
}
void finishCreation(VM& vm, JSObject* target)
{
Base::finishCreation(vm);
m_target.set(vm, this, target);
}
static const unsigned StructureFlags = OverridesVisitChildren | OverridesGetOwnPropertySlot | OverridesGetPropertyNames | InterceptsGetOwnPropertySlotByIndexEvenWhenLengthIsNotZero | Base::StructureFlags;
JS_EXPORT_PRIVATE static void visitChildren(JSCell*, SlotVisitor&);
JS_EXPORT_PRIVATE void setTarget(VM&, JSGlobalObject*);
JS_EXPORT_PRIVATE static String className(const JSObject*);
JS_EXPORT_PRIVATE static bool getOwnPropertySlot(JSCell*, ExecState*, PropertyName, PropertySlot&);
JS_EXPORT_PRIVATE static bool getOwnPropertySlotByIndex(JSCell*, ExecState*, unsigned, PropertySlot&);
JS_EXPORT_PRIVATE static bool getOwnPropertyDescriptor(JSObject*, ExecState*, PropertyName, PropertyDescriptor&);
JS_EXPORT_PRIVATE static void put(JSCell*, ExecState*, PropertyName, JSValue, PutPropertySlot&);
JS_EXPORT_PRIVATE static void putByIndex(JSCell*, ExecState*, unsigned, JSValue, bool shouldThrow);
JS_EXPORT_PRIVATE static void putDirectVirtual(JSObject*, ExecState*, PropertyName, JSValue, unsigned attributes);
JS_EXPORT_PRIVATE static bool deleteProperty(JSCell*, ExecState*, PropertyName);
JS_EXPORT_PRIVATE static bool deletePropertyByIndex(JSCell*, ExecState*, unsigned);
JS_EXPORT_PRIVATE static void getOwnPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
JS_EXPORT_PRIVATE static void getPropertyNames(JSObject*, ExecState*, PropertyNameArray&, EnumerationMode);
JS_EXPORT_PRIVATE static bool defineOwnProperty(JSObject*, ExecState*, PropertyName, PropertyDescriptor&, bool shouldThrow);
private:
WriteBarrier<JSObject> m_target;
};
}
#endif // JSProxy_h