JSUint16ArrayCustom.cpp revision ab9e7a118cf1ea2e3a93dce683b2ded3e7291ddb
18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block * Copyright (C) 2009 Apple Inc. All rights reserved. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 266c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen#include "config.h" 278e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 28a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch#if ENABLE(3D_CANVAS) || ENABLE(BLOB) 296c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen 306c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen#include "JSUint16Array.h" 316c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen 324576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang#include "JSArrayBufferViewHelper.h" 336c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen#include "Uint16Array.h" 346c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen 356c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsenusing namespace JSC; 36231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 37231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Blocknamespace WebCore { 38231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 396c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsenvoid JSUint16Array::indexSetter(JSC::ExecState* exec, unsigned index, JSC::JSValue value) 406c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen{ 416c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen impl()->set(index, static_cast<unsigned short>(value.toInt32(exec))); 426c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen} 43231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 446c2af9490927c3c5959b5cb07461b646f8b32f6cKristian MonsenJSC::JSValue toJS(JSC::ExecState* exec, JSDOMGlobalObject* globalObject, Uint16Array* object) 456c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen{ 46ab9e7a118cf1ea2e3a93dce683b2ded3e7291ddbBen Murdoch return toJSArrayBufferView<JSUint16Array>(exec, globalObject, object); 476c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen} 488e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 495af96e2c7b73ebc627c6894727826a7576d31758Leon ClarkeJSC::JSValue JSUint16Array::set(JSC::ExecState* exec) 506c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen{ 515af96e2c7b73ebc627c6894727826a7576d31758Leon Clarke return setWebGLArrayHelper(exec, impl(), toUint16Array); 528e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project} 53231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 5406ea8e899e48f1f2f396b70e63fae369f2f23232Kristian MonsenEncodedJSValue JSC_HOST_CALL JSUint16ArrayConstructor::constructJSUint16Array(ExecState* exec) 5506ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen{ 5606ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen JSUint16ArrayConstructor* jsConstructor = static_cast<JSUint16ArrayConstructor*>(exec->callee()); 574576aa36e9a9671459299c7963ac95aa94beaea9Shimeng (Simon) Wang RefPtr<Uint16Array> array = constructArrayBufferView<Uint16Array, unsigned short>(exec); 5806ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen if (!array.get()) 5906ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen // Exception has already been thrown. 6006ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen return JSValue::encode(JSValue()); 6106ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen return JSValue::encode(asObject(toJS(exec, jsConstructor->globalObject(), array.get()))); 6206ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen} 6306ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 646c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen} // namespace WebCore 656c2af9490927c3c5959b5cb07461b646f8b32f6cKristian Monsen 66a94275402997c11dd2e778633dacf4b7e630a35dBen Murdoch#endif // ENABLE(3D_CANVAS) || ENABLE(BLOB) 67