Move Source/WTF/wtf to Source/wtf

Source/WTF/wtf/IntegralTypedArrayBase.h

-/*
- * Copyright (C) 2010 Apple Inc. All rights reserved.
- * Copyright (c) 2010, 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 IntegralTypedArrayBase_h
-#define IntegralTypedArrayBase_h
-
-#include <wtf/TypedArrayBase.h>
-#include <limits>
-#include <wtf/MathExtras.h>
-
-// Base class for all WebGL<T>Array types holding integral
-// (non-floating-point) values.
-
-namespace WTF {
-
-template <typename T>
-class IntegralTypedArrayBase : public TypedArrayBase<T> {
-  public:
-    void set(unsigned index, double value)
-    {
-        if (index >= TypedArrayBase<T>::m_length)
-            return;
-        if (std::isnan(value)) // Clamp NaN to 0
-            value = 0;
-        // The double cast is necessary to get the correct wrapping
-        // for out-of-range values with Int32Array and Uint32Array.
-        TypedArrayBase<T>::data()[index] = static_cast<T>(static_cast<int64_t>(value));
-    }
-
-  protected:
-    IntegralTypedArrayBase(PassRefPtr<ArrayBuffer> buffer, unsigned byteOffset, unsigned length)
-        : TypedArrayBase<T>(buffer, byteOffset, length)
-    {
-    }
-};
-
-} // namespace WTF
-
-using WTF::IntegralTypedArrayBase;
-
-#endif // IntegralTypedArrayBase_h