mirror of
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89 lines
3.6 KiB
C++
89 lines
3.6 KiB
C++
/*
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* Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
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* (C) 2008 Maksim Orlovich <maksim@kde.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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* Portions of this code that are (C) 2007, 2008 Apple Inc. were
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* originally distributed under the following terms
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <config-kjs.h>
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#include "JSVariableObject.h"
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#include "PropertyNameArray.h"
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#include "property_map.h"
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namespace KJS {
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bool JSVariableObject::deleteProperty(ExecState* exec, const Identifier& propertyName)
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{
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if (symbolTable->contains(propertyName.ustring().rep()))
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return false;
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return JSObject::deleteProperty(exec, propertyName);
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}
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void JSVariableObject::getOwnPropertyNames(ExecState* exec, PropertyNameArray& propertyNames, PropertyMap::PropertyMode mode)
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{
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SymbolTable::const_iterator::Keys end = symbolTable->end().keys();
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for (SymbolTable::const_iterator::Keys it = symbolTable->begin().keys(); it != end; ++it)
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propertyNames.add(Identifier(it->get()));
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JSObject::getOwnPropertyNames(exec, propertyNames, mode);
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}
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void JSVariableObject::mark()
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{
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JSObject::mark();
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if (!localStorage)
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return;
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size_t size = lengthSlot();
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LocalStorageEntry* entries = localStorage;
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for (size_t i = 0; i < size; ++i) {
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JSValue* value = entries[i].val.valueVal;
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if (!(entries[i].attributes & DontMark) && !value->marked())
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value->mark();
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}
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}
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} // namespace KJS
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