1 /*

     2  * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  *

     8  * 1.  Redistributions of source code must retain the above copyright

     9  *     notice, this list of conditions and the following disclaimer. 

    10  * 2.  Redistributions in binary form must reproduce the above copyright

    11  *     notice, this list of conditions and the following disclaimer in the

    12  *     documentation and/or other materials provided with the distribution. 

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

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

    15  *     from this software without specific prior written permission. 

    16  *

    17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

    18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

    19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

    20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

    21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

    22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

    23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

    24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

    26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    27  */

    28 

    29 #ifndef JSRun_h

    30 #define JSRun_h

    31 

    32 #include "JSBase.h"

    33 #include "JSUtils.h"

    34 

    35 class JSGlueGlobalObject : public JSGlobalObject {

    36     public:

    37         JSGlueGlobalObject(PassRefPtr<Structure>, JSFlags = kJSFlagNone);

    38 

    39         JSFlags Flags() const { return d()->flags; }

    40         Structure* userObjectStructure() const { return d()->userObjectStructure.get(); }

    41 

    42     private:

    43         struct Data : JSGlobalObjectData {

    44             Data()

    45                 : JSGlobalObjectData(destroyData)

    46             {

    47             }

    48             

    49             RefPtr<Structure> userObjectStructure;

    50             JSFlags flags;

    51         };

    52 

    53         static void destroyData(void*);

    54 

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

    56 };

    57 

    58 class JSRun : public JSBase {

    59     public:

    60         JSRun(CFStringRef source, JSFlags inFlags);

    61         virtual ~JSRun();

    62 

    63         UString GetSource() const;

    64         JSGlobalObject* GlobalObject() const;

    65         Completion Evaluate();

    66         bool CheckSyntax();

    67         JSFlags Flags() const;

    68     private:

    69         UString fSource;

    70         ProtectedPtr<JSGlobalObject> fGlobalObject;

    71         JSFlags fFlags;

    72 };

    73 

    74 #endif