Vulkan-Hpp/snippets/ArrayWrapper1D.hpp

  template <typename T, size_t N>
  class ArrayWrapper1D : public std::array<T, N>
  {
  public:
    VULKAN_HPP_CONSTEXPR ArrayWrapper1D() VULKAN_HPP_NOEXCEPT
      : std::array<T, N>()
    {}

    VULKAN_HPP_CONSTEXPR ArrayWrapper1D( std::array<T, N> const & data ) VULKAN_HPP_NOEXCEPT
      : std::array<T, N>( data )
    {}

#if ( VK_USE_64_BIT_PTR_DEFINES == 0 )
    // on 32 bit compiles, needs overloads on index type int to resolve ambiguities
    VULKAN_HPP_CONSTEXPR T const & operator[]( int index ) const VULKAN_HPP_NOEXCEPT
    {
      return std::array<T, N>::operator[]( index );
    }

    T & operator[]( int index ) VULKAN_HPP_NOEXCEPT
    {
      return std::array<T, N>::operator[]( index );
    }
#endif

    operator T const * () const VULKAN_HPP_NOEXCEPT
    {
      return this->data();
    }

    operator T * () VULKAN_HPP_NOEXCEPT
    {
      return this->data();
    }

    template <typename B = T, typename std::enable_if<std::is_same<B, char>::value, int>::type = 0>
    operator std::string() const
    {
      return std::string( this->data() );
    }

#if 17 <= VULKAN_HPP_CPP_VERSION
    template <typename B = T, typename std::enable_if<std::is_same<B, char>::value, int>::type = 0>
    operator std::string_view() const
    {
      return std::string_view( this->data() );
    }
#endif

#if defined( VULKAN_HPP_HAS_SPACESHIP_OPERATOR )
    template <typename B = T, typename std::enable_if<std::is_same<B, char>::value, int>::type = 0>
    std::strong_ordering operator<=>( ArrayWrapper1D<char, N> const & rhs ) const VULKAN_HPP_NOEXCEPT
    {
      return *static_cast<std::array<char, N> const *>( this ) <=> *static_cast<std::array<char, N> const *>( &rhs );
    }
#else
    template <typename B = T, typename std::enable_if<std::is_same<B, char>::value, int>::type = 0>
    bool operator<( ArrayWrapper1D<char, N> const & rhs ) const VULKAN_HPP_NOEXCEPT
    {
      return *static_cast<std::array<char, N> const *>( this ) < *static_cast<std::array<char, N> const *>( &rhs );
    }

    template <typename B = T, typename std::enable_if<std::is_same<B, char>::value, int>::type = 0>
    bool operator<=( ArrayWrapper1D<char, N> const & rhs ) const VULKAN_HPP_NOEXCEPT
    {
      return *static_cast<std::array<char, N> const *>( this ) <= *static_cast<std::array<char, N> const *>( &rhs );
    }

    template <typename B = T, typename std::enable_if<std::is_same<B, char>::value, int>::type = 0>
    bool operator>( ArrayWrapper1D<char, N> const & rhs ) const VULKAN_HPP_NOEXCEPT
    {
      return *static_cast<std::array<char, N> const *>( this ) > *static_cast<std::array<char, N> const *>( &rhs );
    }

    template <typename B = T, typename std::enable_if<std::is_same<B, char>::value, int>::type = 0>
    bool operator>=( ArrayWrapper1D<char, N> const & rhs ) const VULKAN_HPP_NOEXCEPT
    {
      return *static_cast<std::array<char, N> const *>( this ) >= *static_cast<std::array<char, N> const *>( &rhs );
    }
#endif

    template <typename B = T, typename std::enable_if<std::is_same<B, char>::value, int>::type = 0>
    bool operator==( ArrayWrapper1D<char, N> const & rhs ) const VULKAN_HPP_NOEXCEPT
    {
      return *static_cast<std::array<char, N> const *>( this ) == *static_cast<std::array<char, N> const *>( &rhs );
    }

    template <typename B = T, typename std::enable_if<std::is_same<B, char>::value, int>::type = 0>
    bool operator!=( ArrayWrapper1D<char, N> const & rhs ) const VULKAN_HPP_NOEXCEPT
    {
      return *static_cast<std::array<char, N> const *>( this ) != *static_cast<std::array<char, N> const *>( &rhs );
    }
  };

  // specialization of relational operators between std::string and arrays of chars
  template <size_t N>
  bool operator<( std::string const & lhs, ArrayWrapper1D<char, N> const & rhs ) VULKAN_HPP_NOEXCEPT
  {
    return lhs < rhs.data();
  }

  template <size_t N>
  bool operator<=( std::string const & lhs, ArrayWrapper1D<char, N> const & rhs ) VULKAN_HPP_NOEXCEPT
  {
    return lhs <= rhs.data();
  }

  template <size_t N>
  bool operator>( std::string const & lhs, ArrayWrapper1D<char, N> const & rhs ) VULKAN_HPP_NOEXCEPT
  {
    return lhs > rhs.data();
  }

  template <size_t N>
  bool operator>=( std::string const & lhs, ArrayWrapper1D<char, N> const & rhs ) VULKAN_HPP_NOEXCEPT
  {
    return lhs >= rhs.data();
  }

  template <size_t N>
  bool operator==( std::string const & lhs, ArrayWrapper1D<char, N> const & rhs ) VULKAN_HPP_NOEXCEPT
  {
    return lhs == rhs.data();
  }

  template <size_t N>
  bool operator!=( std::string const & lhs, ArrayWrapper1D<char, N> const & rhs ) VULKAN_HPP_NOEXCEPT
  {
    return lhs != rhs.data();
  }