ArrayQueue.h

 
#ifndef MFRAME_469CD94D_3818_43D8_8CD0_54E853D56BE0
#define MFRAME_469CD94D_3818_43D8_8CD0_54E853D56BE0
 
/* ***************************************************************************************
 * Include
 */
 
//----------------------------------------------------------------------------------------
 
//----------------------------------------------------------------------------------------
#include "./../lang/Memory.h"
#include "./../lang/Object.h"
#include "./../util/PArray.h"
#include "./../util/Queue.h"
 
/* ***************************************************************************************
 * Namespace
 */
namespace ufm::util {
  class ArrayQueue;
}  // namespace ufm::util
 
/* ***************************************************************************************
 * Class/Interface/Struct/Enum
 */
 
class ufm::util::ArrayQueue : public ufm::lang::Object, public ufm::util::Queue<void*> {
  /* *************************************************************************************
   * Variable
   */
 private:
  void*             vNull;
  ufm::util::PArray vPArray;
  volatile uint16   vHead;
  volatile uint16   vTail;
  volatile uint16   vCount;
  volatile bool     vSyncOffer;
  volatile bool     vSyncPoll;
 
  /* *************************************************************************************
   * Abstract Method
   */
 
  /* *************************************************************************************
   * Construct Method
   */
 public:
  ArrayQueue(ufm::util::PArray pArray) noexcept;
 
  inline ArrayQueue(int queueSize, int elementSize)
      : ArrayQueue(ufm::util::PArray(queueSize, elementSize)) {
    return;
  }
 
  inline ArrayQueue(ufm::lang::Memory memory, int elementSize) noexcept
      : ArrayQueue(ufm::util::PArray(memory, elementSize)) {
    return;
  }
 
  ArrayQueue(ufm::util::ArrayQueue& other) = delete;
 
  ArrayQueue(ArrayQueue&& other) noexcept = default;
 
  virtual ~ArrayQueue(void) override;
 
  /* *************************************************************************************
   * Operator Method
   */
 public:
  template <typename E>
  inline operator const Queue<E>&(void) const {
    const Queue<>* src = this;
    return *reinterpret_cast<const Queue<E>*>(src);
  }
 
  template <typename E>
  inline operator Queue<E>&(void) {
    Queue<>* src = this;
    return *reinterpret_cast<Queue<E>*>(src);
  }
 
  /* *************************************************************************************
   * Override Method - ufm::lang::Queue<void*>
   */
 public:
  virtual bool offer(void* const& e) override;
 
  virtual void*& poll(void) override;
 
  virtual void*& peek(void) override;
 
  /* *************************************************************************************
   * Override Method - ufm::util::Container
   */
 public:
  virtual void clear(void) override;
 
  virtual bool isEmpty(void) const override;
 
  virtual int size(void) const override;
 
  /* *************************************************************************************
   * Override Method - ufm::lang::Iteraable<void*>
   */
 public:
  virtual void forEach(ufm::func::Consumer<void*&>& accetp) override;
 
  virtual void** elementAt(int index) const override;
 
  virtual int nextIndex(int index) const override;
 
  virtual ufm::util::Iterator<void*> begin(void) override;
 
  virtual ufm::util::Iterator<void*> end(void) override;
 
  /* *************************************************************************************
   * Override Method - ufm::util::ArrayQueue<void*>
   */
 public:
  virtual bool isFull(void) const override;
 
  /* *************************************************************************************
   * Public Method
   */
 
  /* *************************************************************************************
   * Protected Method
   */
 
  /* *************************************************************************************
   * Private Method
   */
 
  /* *************************************************************************************
   * Static Variable
   */
 
  /* *************************************************************************************
   * Static Method
   */
};
 
/* ***************************************************************************************
 * End of file
 */
 
#endif /* MFRAME_469CD94D_3818_43D8_8CD0_54E853D56BE0 */