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   private:

    45     Int16Array(PassRefPtr<ArrayBuffer> buffer,

    46                     unsigned byteOffset,

    47                     unsigned length);

    48     // Make constructor visible to superclass.

    49     friend class TypedArrayBase<short>;

    50 

    51     // Overridden from ArrayBufferView.

    52     virtual bool isShortArray() const { return true; }

    53     virtual PassRefPtr<ArrayBufferView> slice(int start, int end) const;

    54 };

    55 

    56 } // namespace WebCore

    57 

    58 #endif // Int16Array_h