1 /*

     2  * Copyright (C) 2008, 2009 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  * 1. Redistributions of source code must retain the above copyright

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

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

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

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

    12  *

    13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY

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

    15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR

    17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

    21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

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

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

    24  */

    25 

    26 #include "config.h"

    27 

    28 #include "JSStaticScopeObject.h"

    29 

    30 namespace JSC {

    31 

    32 ASSERT_CLASS_FITS_IN_CELL(JSStaticScopeObject);

    33 

    34 void JSStaticScopeObject::markChildren(MarkStack& markStack)

    35 {

    36     JSVariableObject::markChildren(markStack);

    37     markStack.append(d()->registerStore.jsValue());

    38 }

    39 

    40 JSObject* JSStaticScopeObject::toThisObject(ExecState* exec) const

    41 {

    42     return exec->globalThisValue();

    43 }

    44 

    45 void JSStaticScopeObject::put(ExecState*, const Identifier& propertyName, JSValue value, PutPropertySlot&)

    46 {

    47     if (symbolTablePut(propertyName, value))

    48         return;

    49     

    50     ASSERT_NOT_REACHED();

    51 }

    52 

    53 void JSStaticScopeObject::putWithAttributes(ExecState*, const Identifier& propertyName, JSValue value, unsigned attributes)

    54 {

    55     if (symbolTablePutWithAttributes(propertyName, value, attributes))

    56         return;

    57     

    58     ASSERT_NOT_REACHED();

    59 }

    60 

    61 bool JSStaticScopeObject::isDynamicScope(bool&) const

    62 {

    63     return false;

    64 }

    65 

    66 JSStaticScopeObject::~JSStaticScopeObject()

    67 {

    68     ASSERT(d());

    69     delete d();

    70 }

    71 

    72 inline bool JSStaticScopeObject::getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot& slot)

    73 {

    74     return symbolTableGet(propertyName, slot);

    75 }

    76 

    77 }