#include <simply/destructible.hpp>
#include <simply/dyn.hpp>

#include <iostream>
#include <numbers>
#include <vector>

struct insertable : simply::member_base {
  static auto fn(const auto &value, std::ostream &out) -> std::ostream & {
    return out << value;
  }
};

template <typename Self>
struct simply::iface<insertable, Self> {
  friend auto operator<<(std::ostream &out, const Self &self) -> std::ostream & {
    return simply::fn<insertable>(self, out);
  }
};

int main() {
  using namespace std::string_literals;

  struct mixins : simply::composes<insertable, simply::destructible> {};

  std::vector<simply::dyn<mixins>> values;
  values.emplace_back("Hello, world!"s);
  values.emplace_back(4);
  values.emplace_back(std::numbers::pi);

  for (const auto &value : values) {
    std::cout << value << '\n';
  }
}