JavaScriptCore-1218.35.tar.gz

[apple/javascriptcore.git] / API / JSCallbackFunction.h

/*
 * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
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#ifndef JSCallbackFunction_h
#define JSCallbackFunction_h

#include "InternalFunction.h"
#include "JSObjectRef.h"

namespace JSC {

class JSCallbackFunction : public InternalFunction {
    friend struct APICallbackFunction;
public:
    typedef InternalFunction Base;

    static JSCallbackFunction* create(ExecState*, JSGlobalObject*, JSObjectCallAsFunctionCallback, const String& name);

    static const ClassInfo s_info;
    
    // InternalFunction mish-mashes constructor and function behavior -- we should 
    // refactor the code so this override isn't necessary
    static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto) 
    { 
        return Structure::create(vm, globalObject, proto, TypeInfo(ObjectType, StructureFlags), &s_info); 
    }

private:
    JSCallbackFunction(JSGlobalObject*, Structure*, JSObjectCallAsFunctionCallback);
    void finishCreation(VM&, const String& name);

    static CallType getCallData(JSCell*, CallData&);

    JSObjectCallAsFunctionCallback functionCallback() { return m_callback; }

    JSObjectCallAsFunctionCallback m_callback;
};

} // namespace JSC

#endif // JSCallbackFunction_h