File indexing completed on 2025-02-16 05:12:10

 #include <backward/backward.hpp>
 #include <iostream>
 #include <sstream>
 #include <stdexcept>
 
 using namespace backward;
 
 class TracedException : public std::runtime_error {
 public:
   TracedException() : std::runtime_error(_get_trace()) {}
 
 private:
   std::string _get_trace() {
     std::ostringstream ss;
 
     StackTrace stackTrace;
     TraceResolver resolver;
     stackTrace.load_here();
     resolver.load_stacktrace(stackTrace);
 
     for (std::size_t i = 0; i < stackTrace.size(); ++i) {
       const ResolvedTrace trace = resolver.resolve(stackTrace[i]);
 
       ss << "#" << i << " at " << trace.object_function << "\n";
     }
 
     return ss.str();
   }
 };
 
 void f(int i) {
   if (i >= 42) {
     throw TracedException();
   } else {
     std::cout << "i=" << i << "\n";
     f(i + 1);
   }
 }
 
 int main() {
   try {
     f(0);
   } catch (const TracedException &ex) {
     std::cout << ex.what();
   }
 }