/*

 * Copyright (C) 2005 Apple Computer, 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. 

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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 JSRun_h

#define JSRun_h

#include "JSBase.h"

#include "JSUtils.h"

class JSInterpreter : public Interpreter {

    public:

        JSInterpreter(JSObject *global, JSFlags flags) : Interpreter(global), fJSFlags(flags) { }

        JSInterpreter(JSObject *global) : Interpreter(global), fJSFlags(kJSFlagNone) { }

        JSInterpreter() : Interpreter(), fJSFlags(kJSFlagNone) { }

        JSFlags Flags() const { return fJSFlags; }

    protected:

        virtual JSInterpreter::~JSInterpreter() { } // only deref on the base class should delete us

    private:

        JSFlags fJSFlags;

};

class JSRun : public JSBase {

    public:

        JSRun(CFStringRef source, JSFlags inFlags);

        virtual ~JSRun();

        UString GetSource() const;

        JSObject *GlobalObject() const;

        JSInterpreter* GetInterpreter();

        Completion Evaluate();

        bool CheckSyntax();

        JSFlags Flags() const;

    private:

        UString fSource;

        ProtectedPtr<JSObject> fGlobalObject;

        RefPtr<JSInterpreter> fInterpreter;

        JSFlags fFlags;

};

#endif