File output.h

File List > casvp > src > utils > output.h

Go to the documentation of this file

#pragma once

#include <fmt/color.h>
#include <fmt/core.h>
#include <fmt/ranges.h>

namespace {

struct fatal_error : virtual std::exception {};

template <typename T>
inline void Output(T &&severity, fmt::string_view fmt, fmt::format_args args) {
  fmt::print("{} {}", std::forward<T>(severity), fmt::vformat(fmt, args));
}

}  // namespace

template <typename... T>
inline void Fatal(fmt::format_string<T...> fmt, T &&...args) {
  Output(fmt::styled("Fatal:", fmt::fg(fmt::color::red)), fmt,
         fmt::make_format_args(args...));
  throw fatal_error();
}

template <typename... T>
inline void Warning(fmt::format_string<T...> fmt, T &&...args) {
  Output(fmt::styled("Warning:", fmt::fg(fmt::color::orange)), fmt,
         fmt::make_format_args(args...));
}

template <typename... T>
inline void Info(fmt::format_string<T...> fmt, T &&...args) {
  Output(fmt::styled("Info:", fmt::fg(fmt::color::light_blue)), fmt,
         fmt::make_format_args(args...));
}