JSRun.h

/*
 * 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 JSGlueGlobalObject : public JSGlobalObject {
    public:
        JSGlueGlobalObject(PassRefPtr<Structure>, JSFlags = kJSFlagNone);

        JSFlags Flags() const { return d()->flags; }
        Structure* userObjectStructure() const { return d()->userObjectStructure.get(); }

    private:
        struct Data : JSGlobalObjectData {
            Data()
                : JSGlobalObjectData(destroyData)
            {
            }
            
            RefPtr<Structure> userObjectStructure;
            JSFlags flags;
        };

        static void destroyData(void*);

        Data* d() const { return static_cast<Data*>(JSGlobalObject::d()); }
};

class JSRun : public JSBase {
    public:
        JSRun(CFStringRef source, JSFlags inFlags);
        virtual ~JSRun();

        UString GetSource() const;
        JSGlobalObject* GlobalObject() const;
        Completion Evaluate();
        bool CheckSyntax();
        JSFlags Flags() const;
    private:
        UString fSource;
        ProtectedPtr<JSGlobalObject> fGlobalObject;
        JSFlags fFlags;
};

#endif