{

std::type_info *t = abi::__cxa_current_exception_type();

if (t != nullptr) {

// Note that "name" is the mangled name.

const char *name = t->name();

const char *readable_name = name;

int status = -1;

char *demangled = abi::__cxa_demangle(name, 0, 0, &status);

if (demangled != nullptr)

readable_name = demangled;

LogWarn(" Catch: '%s'", readable_name);

if (status == 0)

free(demangled);

}

bool print_backtrace, bool abort_process) noexcept

{

try {

if (func)

func();

return false;

} catch (const std::exception &e) {

CatchType();

LogWarn("'%s' what(): %s", tag, e.what());

} catch (const char *e) {

CatchType();

LogWarn("'%s' value: %s", tag, e);

} catch (int e) {

CatchType();

LogWarn("'%s' value: %d", tag, e);

} catch (double e) {

CatchType();

LogWarn("'%s' value: %f", tag, e);

} catch (const std::string &e) {

CatchType();

LogWarn("'%s' value: %s", tag, e.c_str());

} catch (...) {

CatchType();

LogWarn("'%s' can't print value", tag);

}

if (print_backtrace) {

const std::string &stack_str = DumpBacktrace();

LogWarn("----call stack-----\n%s", stack_str.c_str());

}

if (abort_process) {

LogFatal("Process abort!");

signal(SIGABRT, SIG_DFL);

std::abort();

}

return true;

{

try {

if (func)

func();

return false;

} catch (...) {

return true;

}