#ifndef OBJECT_HH
#define OBJECT_HH

#include <cstdint>
#include <iostream>
#include <variant>

enum class StringObjectType : uint8_t {
  IDENTIFIER,
  LITERAL,
};

enum class ObjectType : uint8_t {
  NIL,
  BOOL,
  IDENTIFIER,
  STRING_LIT,
  NUMBER,
};

struct Object {
  Object() : type{ObjectType::NIL}, value{std::monostate{}} {};
  Object(bool value) : type{ObjectType::BOOL}, value{value} {};
  Object(double number) : type{ObjectType::NUMBER}, value{number} {};
  Object(StringObjectType string_type, std::string value)
    : type{
        string_type == StringObjectType::IDENTIFIER ?
        ObjectType::IDENTIFIER :
        ObjectType::STRING_LIT
      },
      value{std::move(value)} {};
  std::string to_string();

  ObjectType type;
  std::variant<std::monostate, std::string, double, bool> value;
};

std::ostream &operator<<(std::ostream &os, const ObjectType &type);
std::ostream &operator<<(std::ostream &os, const Object &obj);

#endif