#pragma once

#include "Partial.h"

/// note: for this header you need fmt library (not included as library dependency)

#include <fmt/format.h>

template<class... Ts, class Char> struct fmt::formatter<partial19::Partial<Ts...>, Char> {

constexpr auto parse(fmt::basic_format_parse_context<Char>& ctx) { return ctx.begin(); }

template<class FormatContext> auto format(partial19::Partial<Ts...> const& t, FormatContext& ctx) const {

bool first = true;

auto out = ctx.out();

t.visitInitialized([&](auto& v) {

if (first) {

out = fmt::format_to(out, "<[{}", v);

first = false;

}

else {

out = fmt::format_to(out, "; {}", v);

}

});

return fmt::format_to(out, "]>");

}

};