mirror of
https://github.com/darlinghq/darling-JavaScriptCore.git
synced 2024-11-26 21:50:53 +00:00
61 lines
2.2 KiB
C++
61 lines
2.2 KiB
C++
/*
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* Copyright (C) 2013, 2016 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "DataView.h"
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#include "HeapInlines.h"
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#include "JSDataView.h"
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#include "JSGlobalObject.h"
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namespace JSC {
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DataView::DataView(RefPtr<ArrayBuffer>&& buffer, unsigned byteOffset, unsigned byteLength)
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: ArrayBufferView(WTFMove(buffer), byteOffset, byteLength)
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{
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}
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Ref<DataView> DataView::create(
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RefPtr<ArrayBuffer>&& buffer, unsigned byteOffset, unsigned byteLength)
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{
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return adoptRef(*new DataView(WTFMove(buffer), byteOffset, byteLength));
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}
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Ref<DataView> DataView::create(RefPtr<ArrayBuffer>&& buffer)
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{
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unsigned byteLength = buffer->byteLength();
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return create(WTFMove(buffer), 0, byteLength);
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}
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JSArrayBufferView* DataView::wrap(JSGlobalObject* lexicalGlobalObject, JSGlobalObject* globalObject)
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{
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return JSDataView::create(
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lexicalGlobalObject, globalObject->typedArrayStructure(TypeDataView), possiblySharedBuffer(), byteOffset(),
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byteLength());
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}
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} // namespace JSC
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