#ifndef maze_COMMON_HPP
#define maze_COMMON_HPP

#include <memory>
#include <iostream>
#include <vector>
#include <unordered_map>
#include <string>
#include <fstream>
#include <sstream>
#include <functional>
#include <optional>
#include <any>

#define MAZE_GEN_ENUM(X) X
#define MAZE_GEN_STRING(X) #X

#define MAZE_ENUM(PREFIX, KINDS)                                        \
  enum PREFIX { KINDS(MAZE_GEN_ENUM) };                                 \
  constexpr char const* PREFIX ## Str [] = { KINDS(MAZE_GEN_STRING) }

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

#endif