1/* 2 * Copyright (C) 2013 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 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 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 "SimpleTypedArrayController.h" 28 29#include "ArrayBuffer.h" 30#include "JSArrayBuffer.h" 31#include "JSCInlines.h" 32 33namespace JSC { 34 35SimpleTypedArrayController::SimpleTypedArrayController() { } 36SimpleTypedArrayController::~SimpleTypedArrayController() { } 37 38JSArrayBuffer* SimpleTypedArrayController::toJS( 39 ExecState* exec, JSGlobalObject* globalObject, ArrayBuffer* native) 40{ 41 if (JSArrayBuffer* buffer = native->m_wrapper.get()) 42 return buffer; 43 44 JSArrayBuffer* result = JSArrayBuffer::create( 45 exec->vm(), globalObject->arrayBufferStructure(), native); 46 native->m_wrapper = Weak<JSArrayBuffer>(result); 47 return result; 48} 49 50} // namespace JSC 51 52