QGSL.hh

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#ifndef _Q_DIANA_GSL_HH_
#define _Q_DIANA_GSL_HH_
 
#include <setjmp.h>
#include "QError.hh"
Q_BEGIN_NAMESPACE
 
class QGSL
{
    public:
        static QGSL& GetInstance();
        void InitErrorHandler();
        void TurnOffErrorHandler();
        void TurnOnErrorHandler();
        virtual ~QGSL();
 
    private:
        static void ErrorHandler(const char * reason, const char * file, int line, int gsl_errno);
        QGSL();
        static jmp_buf fMark;
        static QError* fError;
};
 
Q_END_NAMESPACE
 
#endif