RoadError.h

Go to the documentation of this file.

/****************************************************************************
**
** Copyright (c) 2008-2015 C.B. Barber. All rights reserved.
** $Id: //main/2015/qhull/src/libqhullcpp/RoadError.h#3 $$Change: 2066 $
** $DateTime: 2016/01/18 19:29:17 $$Author: bbarber $
**
****************************************************************************/
 
#ifndef ROADERROR_H
#define ROADERROR_H
 
extern "C" {
    #include "libqhull_r/user_r.h"  /* for QHULL_CRTDBG */
}
#include "libqhullcpp/RoadLogEvent.h"
 
#include <iostream>
#include <sstream>
#include <stdexcept>
#include <string>
 
using std::endl;
 
namespace orgQhull {
 
#
    class RoadError;
 
class RoadError : public std::exception {
 
private:
#
    int                 error_code;  
    RoadLogEvent        log_event;   
    mutable std::string error_message;  
 
#
    static const char  *  ROADtag;
    static std::ostringstream  global_log; 
 
public:
#
 
#
    RoadError();
    RoadError(const RoadError &other);  
    RoadError(int code, const std::string &message);
    RoadError(int code, const char *fmt);
    RoadError(int code, const char *fmt, int d);
    RoadError(int code, const char *fmt, int d, int d2);
    RoadError(int code, const char *fmt, int d, int d2, float f);
    RoadError(int code, const char *fmt, int d, int d2, float f, const char *s);
    RoadError(int code, const char *fmt, int d, int d2, float f, const void *x);
    RoadError(int code, const char *fmt, int d, int d2, float f, int i);
    RoadError(int code, const char *fmt, int d, int d2, float f, long long i);
    RoadError(int code, const char *fmt, int d, int d2, float f, double e);
 
    RoadError &         operator=(const RoadError &other);
                        ~RoadError() throw() {};
 
#
 
    static void         clearGlobalLog() { global_log.seekp(0); }
    static bool         emptyGlobalLog() { return global_log.tellp()<=0; }
    static const char  *stringGlobalLog() { return global_log.str().c_str(); }
 
#
    virtual const char *what() const throw();
 
#
    bool                isValid() const { return log_event.isValid(); }
    int                 errorCode() const { return error_code; };
   // FIXUP QH11021 should RoadError provide errorMessage().  Currently what()
    RoadLogEvent        roadLogEvent() const { return log_event; };
 
#
    void                logErrorLastResort() const;
};//class RoadError
 
}//namespace orgQhull
 
#
 
inline std::ostream &   operator<<(std::ostream &os, const orgQhull::RoadError &e) { return os << e.what(); }
 
#endif // ROADERROR_H