JavaScriptCore-903.tar.gz

[apple/javascriptcore.git] / wtf / FixedArray.h

/*
 * Copyright (C) 2010 Apple Inc. All rights reserved.
 *
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 * modification, are permitted provided that the following conditions
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 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
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 *
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 * 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 INC. OR ITS CONTRIBUTORS
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#ifndef FixedArray_h
#define FixedArray_h

#include <wtf/Assertions.h>

namespace WTF {

template <typename T, size_t Size> class FixedArray {
public:
    T& operator[](size_t i)
    {
        ASSERT(i < Size);
        return m_data[i];
    }

    const T& operator[](size_t i) const
    {
        ASSERT(i < Size);
        return m_data[i];
    }

    T* data() { return m_data; }
    size_t size() const { return Size; }

private:
    T m_data[Size];
};

} // namespace WTF

using WTF::FixedArray;

#endif // FixedArray_h