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  1. #include <cstdint>
  2. #include <iostream>
  3.  
  4. struct  struct_1
  5. {
  6.     std::uint8_t     const   variable1;
  7.     std::uint16_t    const   variable2;
  8. };
  9.  
  10. template<typename T>
  11. struct config_data
  12. {
  13.     T const * const ptr_to_c_array;
  14.     std::uint8_t const  arraySize;
  15. };
  16.  
  17. template <typename T, std::size_t N>
  18. config_data<T> make_config_data(const T (&a)[N])
  19. {
  20.     return {a, N};
  21. }
  22.  
  23. int main()
  24. {
  25.     struct_1 const  array_1[] =  { {2,5},{1,9},{20,20} };
  26.     config_data <struct_1> const config_data_1  = make_config_data(array_1);
  27.  
  28.     std::cout << array_1 << std::endl;
  29.     std::cout << config_data_1.ptr_to_c_array << std::endl;
  30.     std::cout << int(config_data_1.arraySize) << std::endl;
  31. }
  32.  
Success #stdin #stdout 0s 3296KB
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0xbfb032a4
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https://ideone.com/LTOnQ1
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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