///\file

/******************************************************************************
The MIT License(MIT)

Embedded Template Library.

Copyright(c) 2014 jwellbelove

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files(the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions :

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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SOFTWARE.
******************************************************************************/

#ifndef __etl_queue__
#define __etl_queue__

#include <cstddef>

#include "IQueue.h"

//*****************************************************************************
///\defgroup queue queue
/// A First-in / first-out queue with the capacity defined at compile time, 
/// written in the STL style.
///\ingroup Containers
//*****************************************************************************

namespace etl
{ 
  //***************************************************************************
  ///\ingroup queue
  /// A fixed capacity queue.
  /// This queue does not support concurrent access by different threads.
  /// \tparam T    The type this queue should support.
  /// \tparam SIZE The maximum capacity of the queue.
  //***************************************************************************
  template <typename T, const size_t SIZE>
  class queue : public iqueue<T>
  {
  public:

    //*************************************************************************
    /// Default constructor.
    //*************************************************************************
    queue()
      : iqueue<T>(buffer, SIZE)
    {
    }

  private:

    T buffer[SIZE]; ///< The internal buffer.
  };
}

#endif