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/*
* Copyright (C) 2007, 2008 Apple 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR
* 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.
*/
#include "config.h"
#include "JSNodeFilter.h"
#include "JSNodeFilterCondition.h"
#include "NodeFilter.h"
#include "kjs_binding.h"
#include "kjs_dom.h"
using namespace KJS;
namespace WebCore {
void JSNodeFilter::mark()
{
impl()->mark();
DOMObject::mark();
}
JSValue* JSNodeFilter::acceptNode(ExecState* exec, const List& args)
{
JSValue* exception = 0;
short result = impl()->acceptNode(toNode(args[0]), exception);
if (exception)
exec->setException(exception);
return jsNumber(result);
}
NodeFilter* toNodeFilter(KJS::JSValue* val)
{
if (!val || !val->isObject())
return 0;
if (val->isObject(&JSNodeFilter::info))
return static_cast<JSNodeFilter*>(val)->impl();
KJS::JSObject* o = static_cast<KJS::JSObject*>(val);
if (o->implementsCall())
return new NodeFilter(new JSNodeFilterCondition(o));
return 0;
}
} // namespace WebCore
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