//
//  exception.h
//  dice-roll
//
//  Created by Sam Jaffe on 12/1/18.
//  Copyright © 2018 Sam Jaffe. All rights reserved.
//

#pragma once

#include <stdexcept>

namespace dice {
  class unexpected_token : public std::runtime_error {
  public:
    unexpected_token(std::string const & reason, long long position);
    
    std::string pointer(long long backup_length = -1) const;
    
  private:
    long long position;
  };
}