From 40736c5763bf61337c8c14e16d8587db021a87d4 Mon Sep 17 00:00:00 2001 From: Simon Hausmann Date: Fri, 6 Jan 2012 14:44:00 +0100 Subject: Imported WebKit commit 2ea9d364d0f6efa8fa64acf19f451504c59be0e4 (http://svn.webkit.org/repository/webkit/trunk@104285) --- Source/JavaScriptCore/wtf/Int32Array.h | 92 ++++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 Source/JavaScriptCore/wtf/Int32Array.h (limited to 'Source/JavaScriptCore/wtf/Int32Array.h') diff --git a/Source/JavaScriptCore/wtf/Int32Array.h b/Source/JavaScriptCore/wtf/Int32Array.h new file mode 100644 index 000000000..0b61457b3 --- /dev/null +++ b/Source/JavaScriptCore/wtf/Int32Array.h @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2009 Apple Inc. All rights reserved. + * Copyright (C) 2009 Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef Int32Array_h +#define Int32Array_h + +#include "IntegralTypedArrayBase.h" + +namespace WTF { + +class Int32Array : public IntegralTypedArrayBase { +public: + static inline PassRefPtr create(unsigned length); + static inline PassRefPtr create(int* array, unsigned length); + static inline PassRefPtr create(PassRefPtr, unsigned byteOffset, unsigned length); + + // Can’t use "using" here due to a bug in the RVCT compiler. + bool set(TypedArrayBase* array, unsigned offset) { return TypedArrayBase::set(array, offset); } + void set(unsigned index, double value) { IntegralTypedArrayBase::set(index, value); } + + inline PassRefPtr subarray(int start) const; + inline PassRefPtr subarray(int start, int end) const; + +private: + inline Int32Array(PassRefPtr, + unsigned byteOffset, + unsigned length); + // Make constructor visible to superclass. + friend class TypedArrayBase; + + // Overridden from ArrayBufferView. + virtual bool isIntArray() const { return true; } +}; + +PassRefPtr Int32Array::create(unsigned length) +{ + return TypedArrayBase::create(length); +} + +PassRefPtr Int32Array::create(int* array, unsigned length) +{ + return TypedArrayBase::create(array, length); +} + +PassRefPtr Int32Array::create(PassRefPtr buffer, unsigned byteOffset, unsigned length) +{ + return TypedArrayBase::create(buffer, byteOffset, length); +} + +Int32Array::Int32Array(PassRefPtr buffer, unsigned byteOffset, unsigned length) + : IntegralTypedArrayBase(buffer, byteOffset, length) +{ +} + +PassRefPtr Int32Array::subarray(int start) const +{ + return subarray(start, length()); +} + +PassRefPtr Int32Array::subarray(int start, int end) const +{ + return subarrayImpl(start, end); +} + +} // namespace WTF + +using WTF::Int32Array; + +#endif // Int32Array_h -- cgit v1.2.1