00001
00010 #ifndef __SIMGEAR_MISC_EXCEPTION_HXX
00011 #define __SIMGEAR_MISC_EXCEPTION_HXX 1
00012
00013 #include <exception>
00014 #include <simgear/compiler.h>
00015 #include <string>
00016
00017 using std::string;
00018
00026 class sg_location
00027 {
00028 public:
00029 enum {max_path = 1024};
00030 sg_location ();
00031 sg_location(const std::string& path, int line = -1, int column = -1);
00032 explicit sg_location(const char* path, int line = -1, int column = -1);
00033 virtual ~sg_location() throw ();
00034 virtual const char* getPath() const;
00035 virtual void setPath (const char* path);
00036 virtual int getLine () const;
00037 virtual void setLine (int line);
00038 virtual int getColumn () const;
00039 virtual void setColumn (int column);
00040 virtual int getByte () const;
00041 virtual void setByte (int byte);
00042 virtual std::string asString () const;
00043 private:
00044 char _path[max_path];
00045 int _line;
00046 int _column;
00047 int _byte;
00048 };
00049
00050
00054 class sg_throwable : public std::exception
00055 {
00056 public:
00057 enum {MAX_TEXT_LEN = 1024};
00058 sg_throwable ();
00059 sg_throwable (const char* message, const char* origin = 0);
00060 virtual ~sg_throwable () throw ();
00061 virtual const char* getMessage () const;
00062 virtual const std::string getFormattedMessage () const;
00063 virtual void setMessage (const char* message);
00064 virtual const char* getOrigin () const;
00065 virtual void setOrigin (const char *origin);
00066 virtual const char* what() const throw();
00067 private:
00068 char _message[MAX_TEXT_LEN];
00069 char _origin[MAX_TEXT_LEN];
00070 };
00071
00072
00073
00083 class sg_error : public sg_throwable
00084 {
00085 public:
00086 sg_error ();
00087 sg_error (const char* message, const char* origin = 0);
00088 sg_error (const std::string& message, const std::string& origin = "");
00089 virtual ~sg_error () throw ();
00090 };
00091
00092
00107 class sg_exception : public sg_throwable
00108 {
00109 public:
00110 sg_exception ();
00111 sg_exception (const char* message, const char* origin = 0);
00112 sg_exception (const std::string& message, const std::string& = "");
00113 virtual ~sg_exception () throw ();
00114 };
00115
00116
00128 class sg_io_exception : public sg_exception
00129 {
00130 public:
00131 sg_io_exception ();
00132 sg_io_exception (const char* message, const char* origin = 0);
00133 sg_io_exception (const char* message, const sg_location &location,
00134 const char* origin = 0);
00135 sg_io_exception (const std::string &message, const std::string &origin = "");
00136 virtual ~sg_io_exception () throw ();
00137 virtual const std::string getFormattedMessage () const;
00138 virtual const sg_location &getLocation () const;
00139 virtual void setLocation (const sg_location &location);
00140 private:
00141 sg_location _location;
00142 };
00143
00144
00156 class sg_format_exception : public sg_exception
00157 {
00158 public:
00159 sg_format_exception ();
00160 sg_format_exception (const char* message, const char* text,
00161 const char* origin = 0);
00162 sg_format_exception (const std::string& message, const std::string& text,
00163 const std::string& origin = "");
00164 virtual ~sg_format_exception () throw ();
00165 virtual const char* getText () const;
00166 virtual void setText (const char* text);
00167 private:
00168 char _text[MAX_TEXT_LEN];
00169 };
00170
00171
00181 class sg_range_exception : public sg_exception
00182 {
00183 public:
00184 sg_range_exception ();
00185 sg_range_exception (const char* message,
00186 const char* origin = 0);
00187 sg_range_exception (const std::string& message,
00188 const std::string& origin = "");
00189 virtual ~sg_range_exception () throw ();
00190 };
00191
00192 #endif
00193
00194
