exception_tracer.cpp

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/*****************************************************************************
** Cross Platform
*****************************************************************************/
 
#include <ecl/config/ecl.hpp>
 
#ifndef ECL_IS_WIN32
 
/*****************************************************************************
** Includes
*****************************************************************************/
 
#include <execinfo.h> // backtrace
#include <signal.h>
#include <cstdlib>
#include <exception>
#include <iostream>
 
/*****************************************************************************
** Exceptions
*****************************************************************************/
 
class ExceptionTracer {
public:
         ExceptionTracer() {
         void * array[25];
         int nSize = backtrace(array, 25);
         char ** symbols = backtrace_symbols(array, nSize);
 
         for (int i = 0; i < nSize; i++) {
             std::cout << symbols[i] << std::endl;
         }
         free(symbols);
     }
};
 
void f() {
        std::cout << "f()" << std::endl;
        throw ExceptionTracer();
}
/*****************************************************************************
** Main
*****************************************************************************/
 
int main(int argc, char **argv) {
 
        std::cout << "Dude" << std::endl;
        f();
 
        return 0;
}
#else
 
#include <iostream>
 
int main(int argc, char **argv) {
 
        std::cout << "No backtrace support in windows (that I know of yet)." << std::endl;
        return 0;
}
#endif