error.hh

#ifndef ERROR_HH
# define ERROR_HH

# include <ios>
# include <iostream>
# include <sstream>

typedef std::string string;
typedef std::stringstream sstream;
typedef std::ostream ostream;

class Error
{
public:
  Error(int i, string s = "");
  Error(const Error &e);
  void print() const;
  string message() const;
  int code() const;
  void code(int);
  Error &operator=(const Error &rhs);
  friend ostream &operator<<(ostream &o, const Error &e);
  friend Error &operator<<(Error &e, const string &s);
  friend Error &operator>>(Error &e, const string &s);
  friend Error &operator<<(Error &e, int val);
protected:
  sstream msg_;
  int val_;
};

#endif