-std::unique_ptr<char, void(*)(void*)> demangle(const char* name)
-{
-#ifdef __GXX_ABI_VERSION
- int status;
- auto res = std::unique_ptr<char, void(*)(void*)>(
- abi::__cxa_demangle(name, nullptr, nullptr, &status),
- std::free
- );
- if (res != nullptr)
- return res;
- // We did not manage to resolve this. Probably because this is not a mangled
- // symbol:
+class BacktraceImpl {
+#if HAVE_BOOST_STACKTRACE_BACKTRACE || HAVE_BOOST_STACKTRACE_ADDR2LINE
+ const boost::stacktrace::stacktrace st;
+
+public:
+ std::string resolve() const
+ {
+ std::stringstream ss;
+
+ int frame_count = 0;
+ bool print = false;
+
+ for (boost::stacktrace::frame const& frame : st) {
+ const std::string frame_name = frame.name();
+ if (print) {
+ if (frame_name.rfind("simgrid::xbt::MainFunction", 0) == 0 ||
+ frame_name.rfind("simgrid::kernel::context::Context::operator()()", 0) == 0)
+ break;
+ ss << " -> " << frame_count++ << "# " << frame << "\n";
+ if (frame_name == "main")
+ break;
+ } else {
+ if (frame_name == "simgrid::xbt::Backtrace::Backtrace()")
+ print = true;
+ }
+ }
+
+ return ss.str();
+ }
+#else
+
+public:
+ std::string resolve() const { return ""; } // fallback value