/*

 * Copyright (C) 2009 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"

#if ENABLE(3D_CANVAS)

#include "config.h"

#include "JSArrayBufferView.h"

#include "JSInt8Array.h"

#include "JSUint8Array.h"

#include "JSInt16Array.h"

#include "JSUint16Array.h"

#include "JSInt32Array.h"

#include "JSUint32Array.h"

#include "JSFloat32Array.h"

#include "ArrayBufferView.h"

using namespace JSC;

namespace WebCore {

JSC::JSValue toJS(JSC::ExecState* exec, JSDOMGlobalObject* globalObject, ArrayBufferView* object)

{

    if (!object)

        return jsUndefined();

    if (object) {

        if (object->isFloatArray())

            return getDOMObjectWrapper<JSFloat32Array>(exec, globalObject, static_cast<Float32Array*>(object));

        if (object->isUnsignedByteArray())

            return getDOMObjectWrapper<JSUint8Array>(exec, globalObject, static_cast<Uint8Array*>(object));

        if (object->isByteArray())

            return getDOMObjectWrapper<JSInt8Array>(exec, globalObject, static_cast<Int8Array*>(object));

        if (object->isIntArray())

            return getDOMObjectWrapper<JSInt32Array>(exec, globalObject, static_cast<Int32Array*>(object));

        if (object->isUnsignedIntArray())

            return getDOMObjectWrapper<JSUint32Array>(exec, globalObject, static_cast<Uint32Array*>(object));

        if (object->isShortArray())

            return getDOMObjectWrapper<JSInt16Array>(exec, globalObject, static_cast<Int16Array*>(object));

        if (object->isUnsignedShortArray())

            return getDOMObjectWrapper<JSUint16Array>(exec, globalObject, static_cast<Uint16Array*>(object));

    }

    return jsUndefined();

}

JSValue JSArrayBufferView::slice(ExecState* exec)

{

    ArrayBufferView* array = reinterpret_cast<ArrayBufferView*>(impl());

    int start, end;

    switch (exec->argumentCount()) {

    case 0:

        start = 0;

        end = array->length();

        break;

    case 1:

        start = exec->argument(0).toInt32(exec);

        end = array->length();

        break;

    default:

        start = exec->argument(0).toInt32(exec);

        end = exec->argument(1).toInt32(exec);

    }

    return toJS(exec, globalObject(), array->slice(start, end));

}

} // namespace WebCore

#endif // ENABLE(3D_CANVAS)