//********************************************************
// The following code example is taken from the book
//  C++20 - The Complete Guide
//  by Nicolai M. Josuttis (www.josuttis.com)
//  http://www.cppstd20.com
//
// The code is licensed under a
//  Creative Commons Attribution 4.0 International License
//  http://creativecommons.org/licenses/by/4.0/
//********************************************************


#include "always40.hpp"
#include <format>
#include <iostream>

template<>
struct std::formatter<Always40>
{
  // parse the format string for this type:
  constexpr auto parse(std::format_parse_context& ctx) {
    return ctx.begin();    // return position of } (hopefully there)
  }

  // format by always writing its value:
  auto format(const Always40& obj, std::format_context& ctx) const {
    return std::format_to(ctx.out(), "{}", obj.getValue());
  }
};