BufferView.h

// BufferView.h
//
 
namespace nkMemory
{
    template <typename T = unsigned char>
    class BufferView
    {
        public :
 
            // Constructors, destructor
            BufferView () noexcept ;
            BufferView (T* data, unsigned long long size) noexcept ;
            BufferView (const Buffer& buffer) noexcept ;
            BufferView (const Buffer& buffer, unsigned long long index, unsigned long long length = 0) noexcept ;
            BufferView (Buffer&& buffer) = delete ;
 
        public :
 
            // Getters
            T* getData () const ;
            unsigned long long getSize () const ;
            bool empty () const ;
            T& front () ;
            const T& front () const ;
            T& back () ;
            const T& back () const ;
            T* begin () ;
            const T* begin () const ;
            T* end () ;
            const T* end () const ;
 
        public :
 
            // Conversions
            BufferView<T> subView (unsigned long long index, unsigned long long length = 0) const ;
 
        public :
 
            // Operators
            T& operator[] (unsigned long long index) ;
            const T& operator[] (unsigned long long index) const ;
            BufferView<T>& operator= (const BufferView<T>& other) noexcept ;
            BufferView<T>& operator= (BufferView<T>&& other) noexcept ;
 
        public :
 
            // Constructors templated
            template <typename U>
            BufferView (const BufferCast<U>& bufferCast) noexcept ;
            BufferView (const BufferCast<T>& bufferCast) noexcept ;
            template <typename U>
            BufferView (const BufferView<U>& view) noexcept ;
            BufferView (const BufferView<T>& view) noexcept ;
            BufferView (BufferView<T>&& other) noexcept ;
            template <typename U, std::size_t S>
            BufferView (std::array<U, S>& array) noexcept ;
            template <std::size_t S>
            BufferView (std::array<T, S>& array) noexcept ;
            template <typename U>
            BufferView (std::vector<U>& vec) noexcept ;
            BufferView (std::vector<T>& vec) noexcept ;
 
            template <typename U, std::size_t S, typename = std::enable_if<std::is_const<T>::value>>
            BufferView (const std::array<U, S>& array) noexcept ;
            template <std::size_t S, typename = std::enable_if<std::is_const<T>::value>>
            BufferView (const std::array<typename std::remove_const<T>::type, S>& array) noexcept ;
            template <typename U, typename = std::enable_if<std::is_const<T>::value>>
            BufferView (const std::vector<U>& vec) noexcept ;
            template <typename = std::enable_if<std::is_const<T>::value>>
            BufferView (const std::vector<typename std::remove_const<T>::type>& vec) noexcept ;
 
        public :
 
            // Conversion operators
            operator Buffer () const ;
 
            template <typename U = T>
            operator BufferCast<U> () const ;
    } ;
}