1/*
2 *  Copyright (C) 2012 Research In Motion Inc. All rights reserved.
3 *
4 *  This library is free software; you can redistribute it and/or
5 *  modify it under the terms of the GNU Lesser General Public
6 *  License as published by the Free Software Foundation; either
7 *  version 2 of the License, or (at your option) any later version.
8 *
9 *  This library is distributed in the hope that it will be useful,
10 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
11 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 *  Lesser General Public License for more details.
13 *
14 *  You should have received a copy of the GNU Lesser General Public
15 *  License along with this library; if not, write to the Free Software
16 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
17 */
18
19#include "config.h"
20#include "JSDOMStringList.h"
21
22#include <runtime/JSCJSValueInlines.h>
23
24using namespace JSC;
25
26namespace WebCore {
27
28PassRefPtr<DOMStringList> toDOMStringList(ExecState* exec, JSValue value)
29{
30    if (value.inherits(JSDOMStringList::info()))
31        return &jsCast<JSDOMStringList*>(asObject(value))->impl();
32
33    if (!isJSArray(value))
34        return 0;
35
36    JSArray* array = asArray(value);
37    RefPtr<DOMStringList> stringList = DOMStringList::create();
38    for (unsigned i = 0; i < array->length(); ++i)
39        stringList->append(array->getIndex(exec, i).toString(exec)->value(exec));
40
41    return stringList.release();
42}
43
44} // namespace WebCore
45