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/*
* Copyright (C) 2003, 2009 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef BINDINGS_OBJC_INSTANCE_H_
#define BINDINGS_OBJC_INSTANCE_H_
#include "objc_class.h"
#include "objc_utility.h"
namespace JSC {
namespace Bindings {
class ObjcClass;
class ObjcInstance : public Instance {
public:
static PassRefPtr<ObjcInstance> create(ObjectStructPtr, PassRefPtr<RootObject>);
virtual ~ObjcInstance();
static void setGlobalException(NSString*, JSGlobalObject* exceptionEnvironment = 0); // A null exceptionEnvironment means the exception should propogate to any execution environment.
virtual Class* getClass() const;
virtual JSValue valueOf(ExecState*) const;
virtual JSValue defaultValue(ExecState*, PreferredPrimitiveType) const;
virtual JSValue getMethod(ExecState* exec, const Identifier& propertyName);
JSValue invokeObjcMethod(ExecState*, ObjcMethod* method);
virtual JSValue invokeMethod(ExecState*, RuntimeMethod* method);
virtual bool supportsInvokeDefaultMethod() const;
virtual JSValue invokeDefaultMethod(ExecState*);
JSValue getValueOfUndefinedField(ExecState*, const Identifier&) const;
virtual bool setValueOfUndefinedField(ExecState*, const Identifier&, JSValue);
ObjectStructPtr getObject() const { return _instance.get(); }
JSValue stringValue(ExecState*) const;
JSValue numberValue(ExecState*) const;
JSValue booleanValue() const;
protected:
virtual void virtualBegin();
virtual void virtualEnd();
private:
static void moveGlobalExceptionToExecState(ExecState*);
ObjcInstance(ObjectStructPtr, PassRefPtr<RootObject>);
virtual RuntimeObject* newRuntimeObject(ExecState*);
RetainPtr<ObjectStructPtr> _instance;
mutable ObjcClass *_class;
ObjectStructPtr _pool;
int _beginCount;
};
} // namespace Bindings
} // namespace JSC
#endif // BINDINGS_OBJC_INSTANCE_H_
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