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except.h

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00001 
00006 #ifndef _EXCEPT_H_
00007 #define _EXCEPT_H_
00008 
00009 #include <stdexcept>
00010 
00016 class eOpenFailed : public std::exception
00017 {
00018   public:
00019     eOpenFailed(const char *filename) { m_filename = filename; }
00020     const char *filename() const { return m_filename; }
00021   private:
00022     const char *m_filename;
00023 };
00024 
00031 class eEOF : public std::exception
00032 {
00033   public:
00034     enum { partial, final };
00035     eEOF(int type, int bytes) { m_type = type; m_bytes = bytes; }
00036     int bytes_read() const { return m_bytes; }
00037     int type() const { return m_type; }
00038   private:
00039     int m_bytes;
00040     int m_type;
00041 };
00042 
00048 class eCannotProceed : public std::runtime_error
00049 {
00050   public:
00051     eCannotProceed(const char *str) : runtime_error(str) {}
00052 };
00053 
00054 #endif //_EXCEPT_H_

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