Class array

3rd/wildcards/include/cx/array.hpp:19–84

template <typename T, std::size_t N>
struct array
{
  using value_type = T;

  constexpr std::size_t size() const
  {
    return N;
  }

  constexpr bool empty() const
  {
    return size() == 0;
  }

  constexpr const T* begin() const
  {
    return &data[0];
  }

  cfg_constexpr14 T* begin()
  {
    return &data[0];
  }

  constexpr const T* cbegin() const
  {
    return begin();
  }

  constexpr const T* end() const
  {
    return &data[N];
  }

  cfg_constexpr14 T* end()
  {
    return &data[N];
  }

  constexpr const T* cend() const
  {
    return end();
  }

  constexpr const T& operator[](std::size_t pos) const
  {
    return data[pos];
  }

  cfg_constexpr14 T& operator[](std::size_t pos)
  {
    return data[pos];
  }

  constexpr const T& at(std::size_t pos) const
  {
    return pos < size() ? data[pos] : throw std::out_of_range("The given position is out of range");
  }