1/*
2 * Copyright (C) 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 COMPUTER, 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 COMPUTER, 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#include "JSUint8Array.h"
28
29#include "JSArrayBufferViewHelper.h"
30#include "Uint8Array.h"
31
32using namespace JSC;
33
34namespace WebCore {
35
36void JSUint8Array::indexSetter(JSC::ExecState* exec, unsigned index, JSC::JSValue value)
37{
38    impl()->set(index, static_cast<unsigned char>(value.toInt32(exec)));
39}
40
41JSC::JSValue toJS(JSC::ExecState* exec, JSDOMGlobalObject* globalObject, Uint8Array* object)
42{
43    return toJSArrayBufferView<JSUint8Array>(exec, globalObject, object);
44}
45
46JSC::JSValue JSUint8Array::set(JSC::ExecState* exec)
47{
48    return setWebGLArrayHelper(exec, impl(), toUint8Array);
49}
50
51EncodedJSValue JSC_HOST_CALL JSUint8ArrayConstructor::constructJSUint8Array(ExecState* exec)
52{
53    JSUint8ArrayConstructor* jsConstructor = static_cast<JSUint8ArrayConstructor*>(exec->callee());
54    RefPtr<Uint8Array> array = constructArrayBufferView<Uint8Array, unsigned char>(exec);
55    if (!array.get())
56        // Exception has already been thrown.
57        return JSValue::encode(JSValue());
58    return JSValue::encode(asObject(toJS(exec, jsConstructor->globalObject(), array.get())));
59}
60
61} // namespace WebCore
62