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26 #ifndef BINDINGS_OBJC_INSTANCE_H_
27 #define BINDINGS_OBJC_INSTANCE_H_
29 #include "objc_class.h"
30 #include "objc_utility.h"
38 class ObjcInstance : public Instance {
40 static PassRefPtr<ObjcInstance> create(ObjectStructPtr, PassRefPtr<RootObject>);
41 virtual ~ObjcInstance();
43 static void setGlobalException(NSString*, JSGlobalObject* exceptionEnvironment = 0); // A null exceptionEnvironment means the exception should propogate to any execution environment.
45 virtual Class* getClass() const;
47 virtual JSValue valueOf(ExecState*) const;
48 virtual JSValue defaultValue(ExecState*, PreferredPrimitiveType) const;
50 virtual JSValue getMethod(ExecState* exec, const Identifier& propertyName);
51 JSValue invokeObjcMethod(ExecState*, ObjcMethod* method);
52 virtual JSValue invokeMethod(ExecState*, RuntimeMethod* method);
53 virtual bool supportsInvokeDefaultMethod() const;
54 virtual JSValue invokeDefaultMethod(ExecState*);
56 JSValue getValueOfUndefinedField(ExecState*, const Identifier&) const;
57 virtual bool setValueOfUndefinedField(ExecState*, const Identifier&, JSValue);
59 ObjectStructPtr getObject() const { return _instance.get(); }
61 JSValue stringValue(ExecState*) const;
62 JSValue numberValue(ExecState*) const;
63 JSValue booleanValue() const;
66 virtual void virtualBegin();
67 virtual void virtualEnd();
70 friend class ObjcField;
71 static void moveGlobalExceptionToExecState(ExecState*);
73 ObjcInstance(ObjectStructPtr, PassRefPtr<RootObject>);
75 virtual RuntimeObject* newRuntimeObject(ExecState*);
77 RetainPtr<ObjectStructPtr> _instance;
78 mutable ObjcClass *_class;
79 ObjectStructPtr _pool;
83 } // namespace Bindings
87 #endif // BINDINGS_OBJC_INSTANCE_H_