#ifndef WC3RE_EXCEPTIONS_HH__
#define WC3RE_EXCEPTIONS_HH__

#include <string>

class Exception {
public:
  Exception(std::string msg = "");

  virtual ~Exception();

  virtual std::string toString() const;
  
protected:
  std::string msg_;
};

class FormatException : public Exception {
public:
  FormatException(std::string msg);

  std::string toString() const override;
};

class PathException : public Exception {
public:
  PathException(std::string msg);

  std::string toString() const override;
};

class POSIXException : public Exception {
public:
  POSIXException(int err, std::string msg = "");

  int getErr() const;

  std::string toString() const override;
private:
  int err_;
};

#endif