jiri/LA_library
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jiri 2008-12-17 15:34:25 +00:00
parent 24cd7fff35
commit e49f2a9d6c
2 changed files with 12 additions and 7 deletions
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8
laerror.cc
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@ -30,6 +30,7 @@
#include "traceback.h" #include "traceback.h"
#endif #endif
void laerror(const char *s1) void laerror(const char *s1)
{ {
std::cerr << "LA:ERROR - "; std::cerr << "LA:ERROR - ";
@ -41,12 +42,7 @@ void laerror(const char *s1)
} }
if(errno) perror("system error"); if(errno) perror("system error");
#ifdef USE_TRACEBACK throw LAerror(s1);
traceback(1);
exit(1);
#else
throw LAerror(s1); //traceback possible via sigtraceback, but BFD library might fail for -O3 code on some machines and source lines would not be available
#endif
} }
//stub for f77 blas called from strassen routine //stub for f77 blas called from strassen routine

11
laerror.h
View File

@ -18,14 +18,23 @@
#ifndef _LAERROR_H_ #ifndef _LAERROR_H_
#define _LAERROR_H_ #define _LAERROR_H_
#include <iostream>
//exception class for laerror //exception class for laerror
class LAerror class LAerror
{ {
const char *msg;
public: public:
const char *msg;
LAerror(const char *s) {msg=s;}; LAerror(const char *s) {msg=s;};
}; };
extern void laerror(const char *); extern void laerror(const char *);
inline std::ostream & operator<<(std::ostream &s, const LAerror &x)
{
s << x.msg;
return s;
}
#endif #endif