src/type3_AndroidCloud/anbox-master/external/backward-cpp/test_package/main.cpp

   1 #include <backward/backward.hpp>
   2 #include <iostream>
   3 #include <stdexcept>
   4 #include <sstream>
   5
   6 using namespace backward;
   7
   8 class TracedException : public std::runtime_error
   9 {
  10 public:
  11     TracedException() :
  12         std::runtime_error(_get_trace())
  13     {}
  14
  15 private:
  16     std::string _get_trace()
  17     {
  18         std::ostringstream ss;
  19
  20         StackTrace stackTrace;
  21         TraceResolver resolver;
  22         stackTrace.load_here();
  23         resolver.load_stacktrace(stackTrace);
  24
  25         for(std::size_t i = 0; i < stackTrace.size(); ++i)
  26         {
  27             const ResolvedTrace trace = resolver.resolve(stackTrace[i]);
  28
  29             ss << "#" << i << " at " << trace.object_function << "\n";
  30         }
  31
  32         return ss.str();
  33     }
  34 };
  35
  36 void f(int i)
  37 {
  38     if(i >= 42)
  39     {
  40         throw TracedException();
  41     }
  42     else
  43     {
  44         std::cout << "i=" << i << "\n";
  45         f(i + 1);
  46     }
  47 }
  48
  49 int main()
  50 {
  51     try
  52     {
  53         f(0);
  54     } catch (const TracedException& ex)
  55     {
  56         std::cout << ex.what();
  57     }
  58 }
  59
  60