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      1 /*
      2  * Copyright (C) 2009 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 COMPUTER, 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 COMPUTER, 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 #ifndef Int16Array_h
     27 #define Int16Array_h
     28 
     29 #include "IntegralTypedArrayBase.h"
     30 
     31 namespace WebCore {
     32 
     33 class ArrayBuffer;
     34 
     35 class Int16Array : public IntegralTypedArrayBase<short> {
     36 public:
     37     static PassRefPtr<Int16Array> create(unsigned length);
     38     static PassRefPtr<Int16Array> create(short* array, unsigned length);
     39     static PassRefPtr<Int16Array> create(PassRefPtr<ArrayBuffer> buffer, unsigned byteOffset, unsigned length);
     40 
     41     using TypedArrayBase<short>::set;
     42     using IntegralTypedArrayBase<short>::set;
     43 
     44     PassRefPtr<Int16Array> subarray(int start) const;
     45     PassRefPtr<Int16Array> subarray(int start, int end) const;
     46 
     47 private:
     48     Int16Array(PassRefPtr<ArrayBuffer> buffer,
     49                     unsigned byteOffset,
     50                     unsigned length);
     51     // Make constructor visible to superclass.
     52     friend class TypedArrayBase<short>;
     53 
     54     // Overridden from ArrayBufferView.
     55     virtual bool isShortArray() const { return true; }
     56 };
     57 
     58 } // namespace WebCore
     59 
     60 #endif // Int16Array_h
     61