15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2011 Google Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * are met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 1. Redistributions of source code must retain the above copyright 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 2. Redistributions in binary form must reproduce the above copyright 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer in the 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * documentation and/or other materials provided with the distribution. 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include "config.h" 26197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8ArrayBufferViewCustom.h" 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 28197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8DataViewCustom.h" 29197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8Float32ArrayCustom.h" 30197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8Float64ArrayCustom.h" 31197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8Int16ArrayCustom.h" 32197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8Int32ArrayCustom.h" 33197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8Int8ArrayCustom.h" 34197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8Uint16ArrayCustom.h" 35197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8Uint32ArrayCustom.h" 36197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8Uint8ArrayCustom.h" 37197021e6b966cfb06891637935ef33fff06433d1Ben Murdoch#include "bindings/core/v8/custom/V8Uint8ClampedArrayCustom.h" 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#include <v8.h> 395c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 40c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)namespace blink { 415c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 423c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdochusing namespace WTF; 433c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch 447242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano TucciArrayBufferView* V8ArrayBufferView::toImpl(v8::Handle<v8::Object> object) 455c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles){ 463c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch ASSERT(object->IsArrayBufferView()); 477242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci ScriptWrappableBase* viewPtr = blink::toScriptWrappableBase(object); 483c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (viewPtr) 493c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch return reinterpret_cast<ArrayBufferView*>(viewPtr); 505c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 513c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (object->IsUint8Array()) { 527242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8Uint8Array::toImpl(object); 533c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 543c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (object->IsInt8Array()) { 557242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8Int8Array::toImpl(object); 563c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 573c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (object->IsUint16Array()) { 587242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8Uint16Array::toImpl(object); 593c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 603c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (object->IsInt16Array()) { 617242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8Int16Array::toImpl(object); 623c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 633c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (object->IsUint32Array()) { 647242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8Uint32Array::toImpl(object); 653c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 663c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (object->IsInt32Array()) { 677242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8Int32Array::toImpl(object); 683c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 693c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (object->IsFloat32Array()) { 707242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8Float32Array::toImpl(object); 713c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 723c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (object->IsFloat64Array()) { 737242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8Float64Array::toImpl(object); 743c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 753c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (object->IsUint8ClampedArray()) { 767242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8Uint8ClampedArray::toImpl(object); 773c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 783c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch if (object->IsDataView()) { 797242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8DataView::toImpl(object); 803c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch } 813c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch ASSERT_NOT_REACHED(); 823c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch return 0; 835c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)} 843c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch 857242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano TucciArrayBufferView* V8ArrayBufferView::toImplWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value) 86d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles){ 877242dc3dbeb210b5e876a3c42d1ec1a667fc621aPrimiano Tucci return V8ArrayBufferView::hasInstance(value, isolate) ? V8ArrayBufferView::toImpl(v8::Handle<v8::Object>::Cast(value)) : 0; 88d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)} 893c9e4aeaee9f9b0a9a814da07bcb33319c7ea363Ben Murdoch 90c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)} // namespace blink 91