1 /*

     2  * Copyright (C) 2005, 2008 Apple 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 #include "config.h"

    30 #include "JSRun.h"

    31 

    32 #include "UserObjectImp.h"

    33 #include <JavaScriptCore/Completion.h>

    34 #include <JavaScriptCore/SourceCode.h>

    35 

    36 JSGlueGlobalObject::JSGlueGlobalObject(PassRefPtr<Structure> structure, JSFlags flags)

    37     : JSGlobalObject(structure, new Data, this)

    38 {

    39     d()->flags = flags;

    40     d()->userObjectStructure = UserObjectImp::createStructure(jsNull());

    41 }

    42 

    43 void JSGlueGlobalObject::destroyData(void* data)

    44 {

    45     delete static_cast<Data*>(data);

    46 }

    47 

    48 JSRun::JSRun(CFStringRef source, JSFlags inFlags)

    49     :   JSBase(kJSRunTypeID),

    50         fSource(CFStringToUString(source)),

    51         fGlobalObject(new (&getThreadGlobalExecState()->globalData()) JSGlueGlobalObject(JSGlueGlobalObject::createStructure(jsNull()), inFlags)),

    52         fFlags(inFlags)

    53 {

    54 }

    55 

    56 JSRun::~JSRun()

    57 {

    58 }

    59 

    60 JSFlags JSRun::Flags() const

    61 {

    62     return fFlags;

    63 }

    64 

    65 UString JSRun::GetSource() const

    66 {

    67     return fSource;

    68 }

    69 

    70 JSGlobalObject* JSRun::GlobalObject() const

    71 {

    72     return fGlobalObject;

    73 }

    74 

    75 Completion JSRun::Evaluate()

    76 {

    77     return JSC::evaluate(fGlobalObject->globalExec(), fGlobalObject->globalScopeChain(), makeSource(fSource));

    78 }

    79 

    80 bool JSRun::CheckSyntax()

    81 {

    82     return JSC::checkSyntax(fGlobalObject->globalExec(), makeSource(fSource)).complType() != Throw;

    83 }