#ifndef wg_COMMONS_HPP
#define wg_COMMONS_HPP

#define WG_GEN_ENUM(X) X
#define WG_GEN_STRING(X) #X

#define WG_ENUM(PREFIX, TYPES)                                          \
  enum PREFIX { TYPES(WG_GEN_ENUM) };                                   \
  constexpr char const* PREFIX ## Str [] = { TYPES(WG_GEN_STRING) }

#define WG_ERROR(NAME)                                                  \
  struct NAME : public std::runtime_error {                             \
    NAME (std::string const& what) : std::runtime_error { what } {}     \
  }

#define WG_ASSERT(COND, MSG) \
  if ( ! (COND) ) { std::cerr << MSG << std::endl; abort(); }

#include <string>
#include <filesystem>
#include <memory>
#include <vector>
#include <sstream>
#include <iostream>
#include <cstring>
#include <functional>
#include <optional>

#endif