text: #ifndef AARDWOLF_EXCEPTIONS_H
  #define AARDWOLF_EXCEPTIONS_H
  
  #include <exception>
  
  struct UnknownLocation : public std::exception {
    virtual const char *what() const throw() {
      return "Could not find the source code location of a statement.";
    }
  };
  
  #endif // AARDWOLF_EXCEPTIONS_H
  