exception.hxx

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#ifndef __SIMGEAR_MISC_EXCEPTION_HXX
#define __SIMGEAR_MISC_EXCEPTION_HXX 1

#include <simgear/compiler.h>
#include STL_STRING

SG_USING_STD(string);


class sg_location
{
public:
  sg_location ();
  sg_location (const string &path, int line = -1, int column = -1);
  virtual ~sg_location ();
  virtual const string &getPath () const;
  virtual void setPath (const string &path);
  virtual int getLine () const;
  virtual void setLine (int line);
  virtual int getColumn () const;
  virtual void setColumn (int column);
  virtual int getByte () const;
  virtual void setByte (int byte);
  virtual string asString () const;
private:
  string _path;
  int _line;
  int _column;
  int _byte;
};


class sg_throwable
{
public:
  sg_throwable ();
  sg_throwable (const string &message, const string &origin = "");
  virtual ~sg_throwable ();
  virtual const string &getMessage () const;
  virtual const string getFormattedMessage () const;
  virtual void setMessage (const string &message);
  virtual const string &getOrigin () const;
  virtual void setOrigin (const string &origin);
private:
  string _message;
  string _origin;
};



class sg_error : public sg_throwable
{
public:
  sg_error ();
  sg_error (const string &message, const string &origin = "");
  virtual ~sg_error ();
};


class sg_exception : public sg_throwable
{
public:
  sg_exception ();
  sg_exception (const string &message, const string &origin = "");
  virtual ~sg_exception ();
};


class sg_io_exception : public sg_exception
{
public:
  sg_io_exception ();
  sg_io_exception (const string &message, const string &origin = "");
  sg_io_exception (const string &message, const sg_location &location,
                   const string &origin = "");
  virtual ~sg_io_exception ();
  virtual const string getFormattedMessage () const;
  virtual const sg_location &getLocation () const;
  virtual void setLocation (const sg_location &location);
private:
  sg_location _location;
};


class sg_format_exception : public sg_exception
{
public:
  sg_format_exception ();
  sg_format_exception (const string &message, const string &text,
                       const string &origin = "");
  virtual ~sg_format_exception ();
  virtual const string &getText () const;
  virtual void setText (const string &text);
private:
  string _text;
};


class sg_range_exception : public sg_exception
{
public:
  sg_range_exception ();
  sg_range_exception (const string &message, const string &origin = "");
  virtual ~sg_range_exception ();
};

#endif

// end of exception.hxx

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